Continue load old version if the newer version cannot launch

使用 FxGson

.gitignore

@@ -4,14 +4,22 @@
 hs_err_pid*
 
 .gradle
-.nb-gradle
+.idea
 
+*.lck
+*.1
+*.2
 *.log
 .mine*
+NVIDIA
 *.json
-*.hmd
 
+# gradle build
+/build/
 /HMCL/build/
-/HMCLaF/build/
-/HMCLAPI/build/
-/HMCLCore/build/
+/HMCLCore/build/
+
+# idea output
+/out/
+/HMCL/out/
+/HMCLCore/out/

.nb-gradle-properties

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<gradle-project-properties>
-  <!--DO NOT EDIT THIS FILE! - Used by the Gradle plugin of NetBeans.-->
-  <target-platform-name>j2se</target-platform-name>
-  <target-platform>1.8</target-platform>
-  <source-level>1.8</source-level>
-  <common-tasks>
-    <task>
-      <display-name>launch4j</display-name>
-      <non-blocking>no</non-blocking>
-      <task-names>
-        <name must-exist="yes">launch4j</name>
-      </task-names>
-      <task-args/>
-      <task-jvm-args/>
-    </task>
-    <task>
-      <display-name>createApp</display-name>
-      <non-blocking>no</non-blocking>
-      <task-names>
-        <name must-exist="yes">createApp</name>
-      </task-names>
-      <task-args/>
-      <task-jvm-args/>
-    </task>
-  </common-tasks>
-  <script-platform>
-    <spec-name>j2se</spec-name>
-    <spec-version>1.8</spec-version>
-  </script-platform>
-  <license-header>
-    <name>GNU General Public License</name>
-    <template>license-header.txt</template>
-    <property name="organization">huangyuhui</property>
-  </license-header>
-</gradle-project-properties>

HMCL/build.gradle

@@ -1,34 +1,10 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
+import org.apache.tools.ant.filters.ReplaceTokens
+import proguard.gradle.ProGuardTask
+
+import java.security.MessageDigest
 import java.util.jar.JarFile
 import java.util.jar.Pack200
 import java.util.zip.GZIPOutputStream
-import java.security.MessageDigest
-import java.util.jar.JarOutputStream
-import java.util.zip.ZipEntry
-import java.util.zip.ZipFile
-
-plugins {
-    id "edu.sc.seis.macAppBundle" version "2.1.6"
-    id "me.tatarka.retrolambda" version "3.5.0"
-    id 'edu.sc.seis.launch4j' version '2.3.0'
-    //id "org.jetbrains.kotlin.jvm" version "1.1.2-2"
-}
 
 if (!hasProperty('mainClass')) {
     ext.mainClass = 'org.jackhuang.hmcl.Main'
@@ -36,30 +12,30 @@ if (!hasProperty('mainClass')) {
 
 def buildnumber = System.getenv("TRAVIS_BUILD_NUMBER")
 if (buildnumber == null)
-buildnumber = System.getenv("BUILD_NUMBER")
+    buildnumber = System.getenv("BUILD_NUMBER")
 if (buildnumber == null)
-buildnumber = "33"
-    
+    buildnumber = "SNAPSHOT"
+
 def versionroot = System.getenv("VERSION_ROOT")
 if (versionroot == null)
-versionroot = "2.7.8"
+    versionroot = "3.1"
 
-String mavenGroupId = 'HMCL'
 String mavenVersion = versionroot + '.' + buildnumber
-String bundleName = "Hello Minecraft! Launcher"
-
-group = mavenGroupId
 version = mavenVersion
 
-String mavenArtifactId = name
+dependencies {
+    compile project(":HMCLCore")
+    compile rootProject.files("lib/JFoenix.jar")
+}
 
 task generateSources(type: Sync) {
     from 'src/main/java'
     into "$buildDir/generated-src"
-    filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: [
+    filter(ReplaceTokens, tokens: [
             'HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING': mavenVersion
-        ])
+    ])
 }
+
 compileJava.setSource "$buildDir/generated-src"
 compileJava.dependsOn generateSources
 
@@ -68,41 +44,24 @@ configurations {
     coreRuntime.extendsFrom runtime
 }
 
-configure(install.repositories.mavenInstaller) {
-    pom.project {
-        groupId = mavenGroupId
-        artifactId = mavenArtifactId
-        version = mavenVersion
-    }
-}
-
-dependencies {
-    compile project(":HMCLaF")
-    compile project(":HMCLAPI")
-    compile project(":HMCLCore")
-}
-
-retrolambda {
-    javaVersion = JavaVersion.VERSION_1_7
-}
-
 jar {
     from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
-    
+
     manifest {
-        attributes 'Created-By'        : 'Copyright(c) 2013-2017 huangyuhui.',
-                   'Main-Class'        : mainClass
+        attributes 'Created-By'        : 'Copyright(c) 2013-2018 huangyuhui.',
+                'Main-Class'        : mainClass,
+                'Multi-Release': "true"
     }
-    
+
     doLast {
-        new File("build/signed").mkdirs()
-        ant.signjar(signedjar: archivePath, jar: archivePath,
-            keystore: "HMCL.keystore", storepass: "123456",
-            alias: "HMCL")
-        
+        //new File("build/signed").mkdirs()
+        //ant.signjar(signedjar: archivePath, jar: archivePath,
+        //        keystore: "HMCL.keystore", storepass: "123456",
+        //        alias: "HMCL")
+
         def messageDigest = MessageDigest.getInstance("SHA1")
         archivePath.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
-            messageDigest.update(buf, 0, bytesRead);
+            messageDigest.update(buf, 0, bytesRead)
         }
         def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
         def fileEx = new File(project.buildDir, "libs/" + archivePath.getName() + ".sha1")
@@ -111,21 +70,6 @@ jar {
     }
 }
 
-launch4j {
-    supportUrl = 'http://www.mcbbs.net/thread-142335-1-1.html'
-    jreMinVersion = '1.7.0'
-    
-    mainClassName = mainClass
-    icon = new File(project.buildDir,  '../icon.ico').absolutePath
-    version = mavenVersion
-    downloadUrl = 'http://java.com/download'
-    copyright = "Copyright(c) 2013-2017 huangyuhui."
-    
-    jar = new File(project.buildDir, 'libs/' + mavenGroupId + '-' + mavenVersion + '.jar').absolutePath
-    outfile = mavenGroupId + '-' + mavenVersion + '.exe'
-    messagesJreVersionError = 'This application requires a Java Runtime Environment installation, or the runtime is corrupted.\n\u6ca1\u6709\u627e\u5230\u004a\u0061\u0076\u0061\u8fd0\u884c\u65f6\uff0c\u8bf7\u4e0d\u8981\u4f7f\u7528\u7eff\u8272\u004a\u0061\u0076\u0061\uff0c\u8bf7\u4f7f\u7528\u5b89\u88c5\u7248\u7684\u004a\u0061\u0076\u0061\uff0c\u70b9\u51fb\u786e\u5b9a\u8fdb\u5165\u004a\u0061\u0076\u0061\u5b89\u88c5\u9875\u9762\u3002'
-}
-
 processResources {
     from(sourceSets.main.resources.srcDirs) {
         exclude 'icon.icns'
@@ -140,20 +84,20 @@ task makeExecutable(dependsOn: jar) doLast {
         makeExecutableoutjar = jar.archivePath
         jar.classifier = ''
     }
-    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".exe")
+    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length() - 4) + ".exe")
     def fos = new FileOutputStream(loc)
     def is = new FileInputStream(new File(project.buildDir, '../HMCLauncher.exe'))
     int read
     def bytes = new byte[8192]
     while((read = is.read(bytes)) != -1)
-    fos.write(bytes, 0, read);
+        fos.write(bytes, 0, read)
     is.close()
-    is = new FileInputStream(makeExecutableinjar)
+    is = new FileInputStream(makeExecutableoutjar)
     while((read = is.read(bytes)) != -1)
-    fos.write(bytes, 0, read);
+        fos.write(bytes, 0, read)
     is.close()
     fos.close()
-    
+
 }
 
 task makePackGZ(dependsOn: jar) doLast {
@@ -168,10 +112,10 @@ task makePackGZ(dependsOn: jar) doLast {
     def os = new GZIPOutputStream(new FileOutputStream(loc))
     Pack200.newPacker().pack new JarFile(makeExecutableinjar), os
     os.close()
-    
+
     def messageDigest = MessageDigest.getInstance("SHA1")
     loc.eachByte 1024 * 1024, { byte[] buf, int bytesRead ->
-        messageDigest.update(buf, 0, bytesRead);
+        messageDigest.update(buf, 0, bytesRead)
     }
     def sha1Hex = new BigInteger(1, messageDigest.digest()).toString(16).padLeft(40, '0')
     def fileEx = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".pack.gz.sha1")
@@ -179,19 +123,41 @@ task makePackGZ(dependsOn: jar) doLast {
     fileEx.append sha1Hex
 }
 
-task macAppCompressed(type: Zip, dependsOn: createApp) doLast {
-    archiveName "HMCL-$mavenVersion-MacOSApp.zip"
-    include '**'
-    destinationDir file("$buildDir/libs/")
-    from "$buildDir/macApp"
+task proguard(type: ProGuardTask, dependsOn: jar) {
+    ext {
+        def re = jar.classifier
+        injar = jar.archivePath
+        jar.classifier = 'optimized'
+        outjar = jar.archivePath
+        jar.classifier = re
+    }
+
+    injars(/*["filter": "!META-INF/**,**"], */injar)
+    String javaHome = System.getProperty("java.home")
+    if (!javaHome.endsWith("jre"))
+        javaHome += File.separator + "jre"
+    libraryjars javaHome + "/lib/rt.jar"
+    libraryjars javaHome + "/lib/jce.jar"
+    libraryjars javaHome + "/lib/jsse.jar"
+    libraryjars javaHome + "/lib/ext/jfxrt.jar"
+    outjars outjar
+
+    configuration 'proguard.pro'
 }
 
-macAppBundle {
-    mainClassName = mainClass
-    icon = "src/main/icon.icns"
-    javaProperties.put("apple.laf.useScreenMenuBar", "true")
+task combineMETA_INF(type: Jar) {
+    ext {
+        def re = jar.classifier
+        injar = jar.archivePath
+        jar.classifier = 'optimized'
+        outjar = jar.archivePath
+        jar.classifier = re
+    }
+    from zipTree(outjar)
+    from zipTree(injar).matching {
+        include "META-INF/"
+    }
 }
 
 build.dependsOn makeExecutable
-build.dependsOn makePackGZ
-build.dependsOn macAppCompressed
+build.dependsOn makePackGZ

HMCL/proguard.pro

@@ -0,0 +1,15 @@
+-target 1.8
+-dontoptimize
+-dontobfuscate
+
+# JFoenix
+-keep class com.jfoenix.** {
+    <fields>;
+    <methods>;
+}
+
+# HMCL
+-keep class org.jackhuang.** {
+    <fields>;
+    <methods>;
+}

HMCL/settings.gradle

@@ -0,0 +1,2 @@
+rootProject.name = 'HMCL'
+

HMCL/src/main/java/org/jackhuang/hmcl/Launcher.java

@@ -0,0 +1,166 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import javafx.application.Application;
+import javafx.application.Platform;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.upgrade.AppDataUpgrader;
+import org.jackhuang.hmcl.upgrade.IUpgrader;
+import org.jackhuang.hmcl.upgrade.UpdateChecker;
+import org.jackhuang.hmcl.util.*;
+
+import java.io.File;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.ResourceBundle;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Level;
+
+public final class Launcher extends Application {
+
+    @Override
+    public void start(Stage primaryStage) {
+        Thread.currentThread().setUncaughtExceptionHandler(CRASH_REPORTER);
+
+        try {
+            // When launcher visibility is set to "hide and reopen" without Platform.implicitExit = false,
+            // Stage.show() cannot work again because JavaFX Toolkit have already shut down.
+            Platform.setImplicitExit(false);
+            Controllers.initialize(primaryStage);
+            primaryStage.setResizable(false);
+            primaryStage.setScene(Controllers.getScene());
+
+            UPDATE_CHECKER.process(false)
+                    .then(Task.of(Schedulers.javafx(), () -> {
+                        if (UPDATE_CHECKER.isOutOfDate())
+                            Controllers.showUpdate();
+                    }))
+                    .start();
+
+            primaryStage.show();
+        } catch (Throwable e) {
+            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
+        }
+    }
+
+    public static void main(String[] args) {
+        Thread.setDefaultUncaughtExceptionHandler(CRASH_REPORTER);
+
+        if (!FileUtils.makeDirectory(LOG_DIRECTORY))
+            System.out.println("Unable to create log directory " + LOG_DIRECTORY + ", log files cannot be generated.");
+
+        try {
+            Logging.start(LOG_DIRECTORY);
+
+            // NetworkUtils.setUserAgentSupplier(() -> "Hello Minecraft! Launcher");
+            Constants.UI_THREAD_SCHEDULER = Constants.JAVAFX_UI_THREAD_SCHEDULER;
+            UPGRADER.parseArguments(VersionNumber.asVersion(VERSION), Arrays.asList(args));
+
+            Logging.LOG.info("*** " + TITLE + " ***");
+
+            launch(args);
+        } catch (Throwable e) { // Fucking JavaFX will suppress the exception and will break our crash reporter.
+            CRASH_REPORTER.uncaughtException(Thread.currentThread(), e);
+        }
+    }
+
+    public static void stopApplication() {
+        Logging.LOG.info("Stopping application.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));
+
+        JFXUtilities.runInFX(() -> {
+            if (Controllers.getStage() == null)
+                return;
+            Controllers.getStage().close();
+            Schedulers.shutdown();
+            Controllers.shutdown();
+            Platform.exit();
+            Lang.executeDelayed(OperatingSystem::forceGC, TimeUnit.SECONDS, 5, true);
+        });
+    }
+
+    public static void stopWithoutPlatform() {
+        Logging.LOG.info("Stopping application without JavaFX Toolkit.\n" + StringUtils.getStackTrace(Thread.currentThread().getStackTrace()));
+
+        JFXUtilities.runInFX(() -> {
+            if (Controllers.getStage() == null)
+                return;
+            Controllers.getStage().close();
+            Schedulers.shutdown();
+            Controllers.shutdown();
+            Lang.executeDelayed(OperatingSystem::forceGC, TimeUnit.SECONDS, 5, true);
+        });
+    }
+
+    public static List<File> getCurrentJarFiles() {
+        List<File> result = new LinkedList<>();
+        if (Launcher.class.getClassLoader() instanceof URLClassLoader) {
+            URL[] urls = ((URLClassLoader) Launcher.class.getClassLoader()).getURLs();
+            for (URL u : urls)
+                try {
+                    File f = new File(u.toURI());
+                    if (f.isFile() && (f.getName().endsWith(".exe") || f.getName().endsWith(".jar")))
+                        result.add(f);
+                } catch (URISyntaxException e) {
+                    return null;
+                }
+        }
+        if (result.isEmpty())
+            return null;
+        else
+            return result;
+    }
+
+    public static String i18n(String key) {
+        try {
+            return RESOURCE_BUNDLE.getString(key);
+        } catch (Exception e) {
+            Logging.LOG.log(Level.SEVERE, "Cannot find key " + key + " in resource bundle", e);
+            return key;
+        }
+    }
+
+    public static String i18n(String key, Object... formatArgs) {
+        return String.format(i18n(key), formatArgs);
+    }
+
+    public static final File MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
+    public static final File HMCL_DIRECTORY = OperatingSystem.getWorkingDirectory("hmcl");
+    public static final File LOG_DIRECTORY = new File(Launcher.HMCL_DIRECTORY, "logs");
+
+    public static final String VERSION = "@HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING@";
+    public static final String NAME = "HMCL";
+    public static final String TITLE = NAME + " " + VERSION;
+    public static final ResourceBundle RESOURCE_BUNDLE = Settings.INSTANCE.getLocale().getResourceBundle();
+    public static final UpdateChecker UPDATE_CHECKER = new UpdateChecker(VersionNumber.asVersion(VERSION));
+    public static final IUpgrader UPGRADER = new AppDataUpgrader();
+    public static final CrashReporter CRASH_REPORTER = new CrashReporter();
+
+    public static final String UPDATE_SERVER = "http://47.101.47.110";
+    public static final String CONTACT = UPDATE_SERVER + "/hmcl.php";
+    public static final String PUBLISH = "http://www.mcbbs.net/thread-142335-1-1.html";
+}

HMCL/src/main/java/org/jackhuang/hmcl/Main.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,235 +17,41 @@
  */
 package org.jackhuang.hmcl;
 
+import javax.swing.*;
 import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.Authenticator;
-import java.net.PasswordAuthentication;
-import java.security.GeneralSecurityException;
-import java.security.cert.X509Certificate;
-import java.util.Locale;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import javax.net.ssl.HostnameVerifier;
-import javax.net.ssl.HttpsURLConnection;
-import javax.net.ssl.SSLContext;
-import javax.net.ssl.X509TrustManager;
-import javax.swing.ImageIcon;
-import javax.swing.JOptionPane;
-import javax.swing.RepaintManager;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.api.ILogger;
-import org.jackhuang.hmcl.api.PluginManager;
-import org.jackhuang.hmcl.api.VersionNumber;
-import org.jackhuang.hmcl.core.MCUtils;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.ui.LogWindow;
-import org.jackhuang.hmcl.ui.MainFrame;
-import org.jackhuang.hmcl.util.CrashReporter;
-import org.jackhuang.hmcl.util.DefaultPlugin;
-import org.jackhuang.hmcl.util.MathUtils;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.util.lang.SupportedLocales;
-import org.jackhuang.hmcl.util.log.Configuration;
-import org.jackhuang.hmcl.util.log.appender.ConsoleAppender;
-import org.jackhuang.hmcl.util.log.layout.DefaultLayout;
-import org.jackhuang.hmcl.util.ui.MyRepaintManager;
-import org.jackhuang.hmcl.util.upgrade.IUpgrader;
-import org.jackhuang.hmcl.laf.BeautyEyeLNFHelper;
 
-/**
- *
- * @author huangyuhui
- */
 public final class Main {
 
-    private static final X509TrustManager XTM = new X509TrustManager() {
-        @Override
-        public void checkClientTrusted(X509Certificate[] chain, String authType) {
-        }
-
-        @Override
-        public void checkServerTrusted(X509Certificate[] chain, String authType) {
-        }
-
-        @Override
-        public X509Certificate[] getAcceptedIssuers() {
-            return new X509Certificate[0];
-        }
-    };
-    private static final HostnameVerifier HNV = (hostname, session) -> true;
-
-    public static final String LAUNCHER_NAME = "Hello Minecraft! Launcher";
-    public static final String LAUNCHER_VERSION = "@HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING@";
-    public static final int MINIMUM_LAUNCHER_VERSION = 16;
-
-    /**
-     * Make the main window title.
-     *
-     * @return the MainWindow title.
-     */
-    public static String makeTitle() {
-        return LAUNCHER_NAME + ' ' + LAUNCHER_VERSION;
+    public static void main(String[] args) {
+        checkJavaFX();
+        checkDirectoryPath();
+        Launcher.main(args);
     }
 
-    public static String shortTitle() {
-        return "HMCL" + ' ' + LAUNCHER_VERSION;
-    }
-
-    public static final Logger LOGGER = Logger.getLogger(Main.class.getName());
-
-    public static void main(String[] args) throws IOException {
-        {
-            try {
-                File file = new File("hmcl.log").getAbsoluteFile();
-                if (!file.exists() && !file.createNewFile())
-                    LOGGER.log(Level.WARNING, "Failed to create log file {0}", file);
-                Configuration.DEFAULT.appenders.add(new ConsoleAppender("File", new DefaultLayout(), true, new FileOutputStream(file), true));
-            } catch (IOException ex) {
-                LOGGER.log(Level.SEVERE, "Failed to add log appender File because an error occurred while creating or opening hmcl.log", ex);
-            }
-            
-            org.jackhuang.hmcl.util.log.logger.Logger logger = new org.jackhuang.hmcl.util.log.logger.Logger("HMCL");
-            HMCLog.LOGGER = new ILogger() {
-                @Override
-                public void log(String msg) {
-                    logger.info(msg);
-                }
-
-                @Override
-                public void warn(String msg) {
-                    logger.warn(msg);
-                }
-
-                @Override
-                public void warn(String msg, Throwable t) {
-                    logger.warn(msg, t);
-                }
-
-                @Override
-                public void err(String msg) {
-                    logger.error(msg);
-                }
-
-                @Override
-                public void err(String msg, Throwable t) {
-                    logger.error(msg, t);
-                }
-            };
-
-            HMCLApi.HMCL_VERSION = VersionNumber.check(LAUNCHER_VERSION);
-
-            PluginManager.getPlugin(DefaultPlugin.class);
-            for (String s : args)
-                if (s.startsWith("--plugin=")) {
-                    String c = s.substring("--plugin=".length());
-                    try {
-                        PluginManager.getPlugin(Class.forName(c));
-                    } catch (ClassNotFoundException ex) {
-                        HMCLog.warn("Class: " + c + " not found, please add your plugin jar to class path.", ex);
-                    }
-                } else if (s.startsWith("--help")) {
-                    System.out.println("HMCL command line help");
-                    System.out.println("--noupdate: this arg will prevent HMCL from initializing the newest app version in %appdata%/.hmcl");
-                    System.out.println("--plugin=<your plugin class>: this arg will allow a new plugin to be loaded, please keep your jar in system class path and this class extends IPlugin.");
-                    return;
-                }
-            PluginManager.loadPlugins();
-
-            IUpgrader.NOW_UPGRADER.parseArguments(HMCLApi.HMCL_VERSION, args);
-
-            System.setProperty("awt.useSystemAAFontSettings", "on");
-            System.setProperty("swing.aatext", "true");
-            System.setProperty("sun.java2d.noddraw", "true");
-            System.setProperty("sun.java2d.dpiaware", "false");
-            System.setProperty("https.protocols", "SSLv3,TLSv1");
-
-            try {
-                SSLContext c = SSLContext.getInstance("SSL");
-                c.init(null, new X509TrustManager[] { XTM }, new java.security.SecureRandom());
-                HttpsURLConnection.setDefaultSSLSocketFactory(c.getSocketFactory());
-            } catch (GeneralSecurityException ignore) {
-            }
-            HttpsURLConnection.setDefaultHostnameVerifier(HNV);
-
-            Thread.setDefaultUncaughtExceptionHandler(new CrashReporter(true));
-
-            HMCLog.log("*** " + Main.makeTitle() + " ***");
-
-            String s = Settings.getInstance().getLocalization();
-            for (SupportedLocales sl : SupportedLocales.values())
-                if (sl.name().equals(s)) {
-                    SupportedLocales.setNowLocale(sl);
-                    Locale.setDefault(sl.self);
-                    JOptionPane.setDefaultLocale(sl.self);
-                }
-
-            if (System.getProperty("java.vm.name").contains("Open")) // OpenJDK
-                MessageBox.showLocalized("ui.message.open_jdk");
-
-            try {
-                BeautyEyeLNFHelper.launchBeautyEyeLNF();
-                RepaintManager.setCurrentManager(new MyRepaintManager());
-            } catch (Exception ex) {
-                HMCLog.warn("Failed to set look and feel...", ex);
-            }
-
-            LogWindow.INSTANCE.clean();
-
-            Settings.UPDATE_CHECKER.upgrade.register(IUpgrader.NOW_UPGRADER);
-            Settings.UPDATE_CHECKER.process(false).reg(t -> Main.invokeUpdate()).execute();
-
-            if (StrUtils.isNotBlank(Settings.getInstance().getProxyHost()) && StrUtils.isNotBlank(Settings.getInstance().getProxyPort()) && MathUtils.canParseInt(Settings.getInstance().getProxyPort())) {
-                HMCLog.log("Initializing customized proxy");
-                System.setProperty("http.proxyHost", Settings.getInstance().getProxyHost());
-                System.setProperty("http.proxyPort", Settings.getInstance().getProxyPort());
-                if (StrUtils.isNotBlank(Settings.getInstance().getProxyUserName()) && StrUtils.isNotBlank(Settings.getInstance().getProxyPassword()))
-                    Authenticator.setDefault(new Authenticator() {
-                        @Override
-                        protected PasswordAuthentication getPasswordAuthentication() {
-                            return new PasswordAuthentication(Settings.getInstance().getProxyUserName(), Settings.getInstance().getProxyPassword().toCharArray());
-                        }
-                    });
-            }
-            
-            try {
-                unpackDefaultLog4jConfiguration();
-            } catch(IOException e) {
-                HMCLog.err("Failed to unpack log4j.xml, log window will not work well.", e);
-            }
-
-            MainFrame.showMainFrame();
+    private static void checkDirectoryPath() {
+        String currentDirectory = new File("").getAbsolutePath();
+        if (currentDirectory.contains("!")) {
+            // No Chinese translation because both Swing and JavaFX cannot render Chinese character properly when exclamation mark exists in the path.
+            showErrorAndExit("Exclamation mark(!) is not allowed in the path where HMCL is in.\n"
+                    + "The path is " + currentDirectory);
         }
     }
 
-    public static void invokeUpdate() {
-        MainFrame.INSTANCE.invokeUpdate();
-    }
-    
-    public static final File LOG4J_FILE = new File(MCUtils.getWorkingDirectory("hmcl"), "log4j.xml");
-    
-    public static void unpackDefaultLog4jConfiguration() throws IOException {
-        LOG4J_FILE.getParentFile().mkdirs();
-        if (LOG4J_FILE.exists()) return;
-        LOG4J_FILE.createNewFile();
-        try (InputStream is = Main.class.getResourceAsStream("/org/jackhuang/hmcl/log4j.xml");
-                FileOutputStream fos = new FileOutputStream(LOG4J_FILE)) {
-            int b;
-            while ((b = is.read()) != -1)
-                fos.write(b);
-        }
-    }
-
-    public static ImageIcon getIcon(String path) {
+    private static void checkJavaFX() {
         try {
-            return new ImageIcon(Main.class.getResource("/org/jackhuang/hmcl/" + path));
-        } catch (Exception e) {
-            HMCLog.err("Failed to load icon", e);
-            return null;
+            Class.forName("javafx.application.Application");
+        } catch (ClassNotFoundException e) {
+            showErrorAndExit("JavaFX is missing.\n"
+                    + "If you are using Java 11 or above, please downgrade to Java 8 or 10.\n"
+                    + "If you are using OpenJDK, please ensure OpenJFX is included.");
         }
     }
+
+    private static void showErrorAndExit(String message) {
+        System.err.println(message);
+        System.err.println("A fatal error has occurred, forcibly exiting.");
+        JOptionPane.showMessageDialog(null, message, "Error", JOptionPane.ERROR_MESSAGE);
+        System.exit(1);
+    }
+
 }

HMCL/src/main/java/org/jackhuang/hmcl/event/AccountAddedEvent.java

@@ -0,0 +1,57 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+/**
+ * This event gets fired when added accounts.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ *
+ * @author huangyuhui
+ */
+public class AccountAddedEvent extends Event {
+
+    private final Account account;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     */
+    public AccountAddedEvent(Object source, Account account) {
+        super(source);
+        this.account = account;
+    }
+
+
+    public Account getAccount() {
+        return account;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("account", account)
+                .toString();
+    }
+}
+

HMCL/src/main/java/org/jackhuang/hmcl/event/AccountLoadingEvent.java

@@ -0,0 +1,60 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * This event gets fired when loading accounts.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ *
+ * @author huangyuhui
+ */
+public class AccountLoadingEvent extends Event {
+
+    private final Collection<Account> accounts;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     */
+    public AccountLoadingEvent(Object source, Collection<Account> accounts) {
+        super(source);
+        this.accounts = Collections.unmodifiableCollection(accounts);
+    }
+
+
+    public Collection<Account> getAccounts() {
+        return accounts;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("accounts", accounts)
+                .toString();
+    }
+}
+

HMCL/src/main/java/org/jackhuang/hmcl/event/OutOfDateEvent.java

@@ -0,0 +1,53 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.util.ToStringBuilder;
+import org.jackhuang.hmcl.util.VersionNumber;
+
+/**
+ *
+ * Result: Deny if do not upgrade HMCL.
+ *
+ * @author huangyuhui
+ */
+public final class OutOfDateEvent extends Event {
+    private final VersionNumber version;
+
+    public OutOfDateEvent(Object source, VersionNumber version) {
+        super(source);
+        this.version = version;
+    }
+
+    public VersionNumber getVersion() {
+        return version;
+    }
+
+    @Override
+    public boolean hasResult() {
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", getSource())
+                .append("version", getVersion())
+                .toString();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/event/ProfileChangedEvent.java

@@ -0,0 +1,55 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+/**
+ * This event gets fired when the selected profile changed.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ * @author huangyuhui
+ */
+public final class ProfileChangedEvent extends Event {
+    private final Profile profile;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     * @param profile the new profile.
+     */
+    public ProfileChangedEvent(Object source, Profile profile) {
+        super(source);
+
+        this.profile = profile;
+    }
+
+    public Profile getProfile() {
+        return profile;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("profile", profile)
+                .toString();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/event/ProfileLoadingEvent.java

@@ -0,0 +1,60 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.event;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ * This event gets fired when loading profiles.
+ * <br>
+ * This event is fired on the {@link org.jackhuang.hmcl.event.EventBus#EVENT_BUS}
+ *
+ * @author huangyuhui
+ */
+public class ProfileLoadingEvent extends Event {
+
+    private final Collection<Profile> profiles;
+
+    /**
+     * Constructor.
+     *
+     * @param source {@link org.jackhuang.hmcl.setting.Settings}
+     */
+    public ProfileLoadingEvent(Object source, Collection<Profile> profiles) {
+        super(source);
+
+        this.profiles = Collections.unmodifiableCollection(profiles);
+    }
+
+    public Collection<Profile> getProfiles() {
+        return profiles;
+    }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("source", source)
+                .append("profiles", profiles)
+                .toString();
+    }
+}
+

HMCL/src/main/java/org/jackhuang/hmcl/game/AccountHelper.java

@@ -0,0 +1,195 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import javafx.geometry.Rectangle2D;
+import javafx.scene.image.Image;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.yggdrasil.GameProfile;
+import org.jackhuang.hmcl.auth.yggdrasil.Texture;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Scheduler;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.DialogController;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.io.File;
+import java.net.Proxy;
+import java.util.*;
+
+public final class AccountHelper {
+
+    private AccountHelper() {}
+
+    public static final File SKIN_DIR = new File(Launcher.HMCL_DIRECTORY, "skins");
+
+    public static void loadSkins() {
+        loadSkins(Proxy.NO_PROXY);
+    }
+
+    public static void loadSkins(Proxy proxy) {
+        for (Account account : Settings.INSTANCE.getAccounts()) {
+            if (account instanceof YggdrasilAccount) {
+                new SkinLoadTask((YggdrasilAccount) account, proxy, false).start();
+            }
+        }
+    }
+
+    public static Task loadSkinAsync(YggdrasilAccount account) {
+        return loadSkinAsync(account, Settings.INSTANCE.getProxy());
+    }
+
+    public static Task loadSkinAsync(YggdrasilAccount account, Proxy proxy) {
+        return new SkinLoadTask(account, proxy, false);
+    }
+
+    public static Task refreshSkinAsync(YggdrasilAccount account) {
+        return refreshSkinAsync(account, Settings.INSTANCE.getProxy());
+    }
+
+    public static Task refreshSkinAsync(YggdrasilAccount account, Proxy proxy) {
+        return new SkinLoadTask(account, proxy, true);
+    }
+
+    private static File getSkinFile(UUID uuid) {
+        return new File(SKIN_DIR, uuid + ".png");
+    }
+
+    public static Image getSkin(YggdrasilAccount account) {
+        return getSkin(account, 1);
+    }
+
+    public static Image getSkin(YggdrasilAccount account, double scaleRatio) {
+        UUID uuid = account.getUUID();
+        if (uuid == null)
+            return getSteveSkin(scaleRatio);
+
+        File file = getSkinFile(uuid);
+        if (file.exists()) {
+            Image original = new Image("file:" + file.getAbsolutePath());
+            return new Image("file:" + file.getAbsolutePath(),
+                    original.getWidth() * scaleRatio,
+                    original.getHeight() * scaleRatio,
+                    false, false);
+        }
+        return getDefaultSkin(uuid, scaleRatio);
+    }
+
+    public static Image getSkinImmediately(YggdrasilAccount account, GameProfile profile, double scaleRatio, Proxy proxy) throws Exception {
+        File file = getSkinFile(profile.getId());
+        downloadSkin(account, profile, true, proxy);
+        if (!file.exists())
+            return getDefaultSkin(profile.getId(), scaleRatio);
+
+        String url = "file:" + file.getAbsolutePath();
+        return scale(url, scaleRatio);
+    }
+
+    public static Rectangle2D getViewport(double scaleRatio) {
+        double size = 8.0 * scaleRatio;
+        return new Rectangle2D(size, size, size, size);
+    }
+
+    private static class SkinLoadTask extends Task {
+        private final YggdrasilAccount account;
+        private final Proxy proxy;
+        private final boolean refresh;
+        private final List<Task> dependencies = new LinkedList<>();
+
+        public SkinLoadTask(YggdrasilAccount account, Proxy proxy) {
+            this(account, proxy, false);
+        }
+
+        public SkinLoadTask(YggdrasilAccount account, Proxy proxy, boolean refresh) {
+            this.account = account;
+            this.proxy = proxy;
+            this.refresh = refresh;
+        }
+
+        @Override
+        public Scheduler getScheduler() {
+            return Schedulers.io();
+        }
+
+        @Override
+        public Collection<Task> getDependencies() {
+            return dependencies;
+        }
+
+        @Override
+        public void execute() throws Exception {
+            if (!account.isLoggedIn() && (account.getCharacter() == null || refresh))
+                DialogController.logIn(account);
+
+            downloadSkin(account, refresh, proxy);
+        }
+    }
+
+    private static void downloadSkin(YggdrasilAccount account, GameProfile profile, boolean refresh, Proxy proxy) throws Exception {
+        account.clearCache();
+
+        Optional<Texture> texture = account.getSkin(profile);
+        if (!texture.isPresent()) return;
+        String url = texture.get().getUrl();
+        File file = getSkinFile(profile.getId());
+        if (!refresh && file.exists())
+            return;
+        new FileDownloadTask(NetworkUtils.toURL(url), file, proxy).run();
+    }
+
+    private static void downloadSkin(YggdrasilAccount account, boolean refresh, Proxy proxy) throws Exception {
+        account.clearCache();
+
+        if (account.getCharacter() == null) return;
+        Optional<Texture> texture = account.getSkin();
+        if (!texture.isPresent()) return;
+        String url = texture.get().getUrl();
+        File file = getSkinFile(account.getUUID());
+        if (!refresh && file.exists())
+            return;
+        new FileDownloadTask(NetworkUtils.toURL(url), file, proxy).run();
+    }
+
+    public static Image scale(String url, double scaleRatio) {
+        Image origin = new Image(url);
+        return new Image(url,
+                origin.getWidth() * scaleRatio,
+                origin.getHeight() * scaleRatio,
+                false, false);
+    }
+
+    public static Image getSteveSkin(double scaleRatio) {
+         return scale("/assets/img/steve.png", 4);
+    }
+
+    public static Image getAlexSkin(double scaleRatio) {
+        return scale("/assets/img/alex.png", 4);
+    }
+
+    public static Image getDefaultSkin(UUID uuid, double scaleRatio) {
+        int type = uuid.hashCode() & 1;
+        if (type == 1)
+            return getAlexSkin(scaleRatio);
+        else
+            return getSteveSkin(scaleRatio);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLDependencyManager.java

@@ -0,0 +1,47 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.GameBuilder;
+import org.jackhuang.hmcl.setting.Profile;
+
+import java.net.Proxy;
+
+/**
+ * @author huangyuhui
+ */
+public class HMCLDependencyManager extends DefaultDependencyManager {
+    private final Profile profile;
+
+    public HMCLDependencyManager(Profile profile, DownloadProvider downloadProvider) {
+        this(profile, downloadProvider, Proxy.NO_PROXY);
+    }
+
+    public HMCLDependencyManager(Profile profile, DownloadProvider downloadProvider, Proxy proxy) {
+        super(profile.getRepository(), downloadProvider, proxy);
+
+        this.profile = profile;
+    }
+
+    @Override
+    public GameBuilder gameBuilder() {
+        return new HMCLGameBuilder(profile);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameBuilder.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- * 
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -15,23 +15,26 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.api.event.config;
+package org.jackhuang.hmcl.game;
 
-import org.jackhuang.hmcl.api.event.SimpleEvent;
+import org.jackhuang.hmcl.download.DefaultGameBuilder;
 import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
 
 /**
- * This event gets fired when the selected profile changed.
- * <br>
- * This event is fired on the {@link org.jackhuang.hmcl.api.HMCLApi#EVENT_BUS}
- * @param source {@link org.jackhuang.hmcl.setting.Settings}
- * @param Profile the new profile.
  * @author huangyuhui
  */
-public class ProfileChangedEvent extends SimpleEvent<Profile> {
-    
-    public ProfileChangedEvent(Object source, Profile value) {
-        super(source, value);
+public class HMCLGameBuilder extends DefaultGameBuilder {
+    private final Profile profile;
+
+    public HMCLGameBuilder(Profile profile) {
+        super(profile.getDependency());
+
+        this.profile = profile;
+    }
+
+    @Override
+    protected Task downloadGameAsync(String gameVersion, Version version) {
+        return new HMCLGameDownloadTask(profile, gameVersion, version);
     }
-    
 }

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameDownloadTask.java

@@ -0,0 +1,77 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.logging.Level;
+
+/**
+ * @author huangyuhui
+ */
+public class HMCLGameDownloadTask extends Task {
+    private final Profile profile;
+    private final String gameVersion;
+    private final Version version;
+    private final List<Task> dependencies = new LinkedList<>();
+
+    public HMCLGameDownloadTask(Profile profile, String gameVersion, Version version) {
+        this.profile = profile;
+        this.gameVersion = gameVersion;
+        this.version = version;
+
+        setSignificance(TaskSignificance.MINOR);
+    }
+
+    @Override
+    public List<Task> getDependencies() {
+        return dependencies;
+    }
+
+    @Override
+    public void execute() {
+        File jar = profile.getRepository().getVersionJar(version);
+
+        File cache = new File(Settings.INSTANCE.getCommonPath(), "jars/" + gameVersion + ".jar");
+        if (cache.exists())
+            try {
+                FileUtils.copyFile(cache, jar);
+                return;
+            } catch (IOException e) {
+                Logging.LOG.log(Level.SEVERE, "Unable to copy cached Minecraft jar from " + cache + " to " + jar, e);
+            }
+
+        dependencies.add(new FileDownloadTask(
+                NetworkUtils.toURL(profile.getDependency().getDownloadProvider().injectURL(version.getDownloadInfo().getUrl())),
+                cache,
+                profile.getDependency().getProxy(),
+                version.getDownloadInfo().getSha1()
+        ).then(Task.of(v -> FileUtils.copyFile(cache, jar))));
+    }
+
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameLauncher.java

@@ -0,0 +1,51 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.launch.DefaultLauncher;
+import org.jackhuang.hmcl.launch.ProcessListener;
+
+import java.util.List;
+
+/**
+ * @author huangyuhui
+ */
+public final class HMCLGameLauncher extends DefaultLauncher {
+
+    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options) {
+        this(repository, versionId, authInfo, options, null);
+    }
+
+    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options, ProcessListener listener) {
+        this(repository, versionId, authInfo, options, listener, true);
+    }
+
+    public HMCLGameLauncher(GameRepository repository, String versionId, AuthInfo authInfo, LaunchOptions options, ProcessListener listener, boolean daemon) {
+        super(repository, versionId, authInfo, options, listener, daemon);
+    }
+
+    @Override
+    protected void appendJvmArgs(List<String> result) {
+        super.appendJvmArgs(result);
+
+        result.add("-Dminecraft.launcher.version=" + Launcher.VERSION);
+        result.add("-Dminecraft.launcher.brand=" + Launcher.NAME);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLGameRepository.java

@@ -0,0 +1,215 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import org.jackhuang.hmcl.event.EventBus;
+import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
+import org.jackhuang.hmcl.event.RefreshingVersionsEvent;
+import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Logging;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.*;
+import java.util.logging.Level;
+
+public class HMCLGameRepository extends DefaultGameRepository {
+    private final Profile profile;
+    private final Map<String, VersionSetting> versionSettings = new HashMap<>();
+    private final Set<String> beingModpackVersions = new HashSet<>();
+
+    public boolean checkedModpack = false, checkingModpack = false;
+
+    public HMCLGameRepository(Profile profile, File baseDirectory) {
+        super(baseDirectory);
+        this.profile = profile;
+    }
+
+    public Profile getProfile() {
+        return profile;
+    }
+
+    private boolean useSelf(String version, String assetId) {
+        VersionSetting vs = profile.getVersionSetting(version);
+        return new File(getBaseDirectory(), "assets/indexes/" + assetId + ".json").exists() || vs.isNoCommon();
+    }
+
+    @Override
+    public File getAssetDirectory(String version, String assetId) {
+        if (useSelf(version, assetId))
+            return super.getAssetDirectory(version, assetId);
+        else
+            return new File(Settings.INSTANCE.getCommonPath(), "assets");
+    }
+
+    @Override
+    public File getRunDirectory(String id) {
+        if (beingModpackVersions.contains(id) || isModpack(id))
+            return getVersionRoot(id);
+        else {
+            VersionSetting vs = profile.getVersionSetting(id);
+            switch (vs.getGameDirType()) {
+                case VERSION_FOLDER: return getVersionRoot(id);
+                case ROOT_FOLDER: return super.getRunDirectory(id);
+                case CUSTOM: return new File(vs.getGameDir());
+                default: throw new Error();
+            }
+        }
+    }
+
+    @Override
+    public File getLibraryFile(Version version, Library lib) {
+        VersionSetting vs = profile.getVersionSetting(version.getId());
+        File self = super.getLibraryFile(version, lib);
+        if (self.exists() || vs.isNoCommon())
+            return self;
+        else
+            return new File(Settings.INSTANCE.getCommonPath(), "libraries/" + lib.getPath());
+    }
+
+
+    @Override
+    protected void refreshVersionsImpl() {
+        versionSettings.clear();
+        super.refreshVersionsImpl();
+        versions.keySet().forEach(this::loadVersionSetting);
+
+        try {
+            File file = new File(getBaseDirectory(), "launcher_profiles.json");
+            if (!file.exists() && !versions.isEmpty())
+                FileUtils.writeText(file, PROFILE);
+        } catch (IOException ex) {
+            Logging.LOG.log(Level.WARNING, "Unable to create launcher_profiles.json, Forge/LiteLoader installer will not work.", ex);
+        }
+    }
+
+    @Override
+    public void refreshVersions() {
+        EventBus.EVENT_BUS.fireEvent(new RefreshingVersionsEvent(this));
+        refreshVersionsImpl();
+        EventBus.EVENT_BUS.fireEvent(new RefreshedVersionsEvent(this));
+    }
+
+    public void changeDirectory(File newDirectory) {
+        setBaseDirectory(newDirectory);
+        refreshVersionsAsync().start();
+    }
+
+    private File getVersionSettingFile(String id) {
+        return new File(getVersionRoot(id), "hmclversion.cfg");
+    }
+
+    private void loadVersionSetting(String id) {
+        File file = getVersionSettingFile(id);
+        if (file.exists())
+            try {
+                VersionSetting versionSetting = GSON.fromJson(FileUtils.readText(file), VersionSetting.class);
+                initVersionSetting(id, versionSetting);
+            } catch (Exception ex) {
+                // If [JsonParseException], [IOException] or [NullPointerException] happens, the json file is malformed and needed to be recreated.
+                initVersionSetting(id, new VersionSetting());
+            }
+    }
+
+    /**
+     * Create new version setting if version id has no version setting.
+     * @param id the version id.
+     * @return new version setting, null if given version does not exist.
+     */
+    public VersionSetting createVersionSetting(String id) {
+        if (!hasVersion(id))
+            return null;
+        if (versionSettings.containsKey(id))
+            return getVersionSetting(id);
+        else
+            return initVersionSetting(id, new VersionSetting());
+    }
+
+    private VersionSetting initVersionSetting(String id, VersionSetting vs) {
+        vs.addPropertyChangedListener(a -> saveVersionSetting(id));
+        versionSettings.put(id, vs);
+        return vs;
+    }
+
+    /**
+     * Get the version setting for version id.
+     *
+     * @param id version id
+     *
+     * @return may return null if the id not exists
+     */
+    public VersionSetting getVersionSetting(String id) {
+        if (!versionSettings.containsKey(id))
+            loadVersionSetting(id);
+        VersionSetting setting = versionSettings.get(id);
+        if (setting != null && isModpack(id))
+            setting.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+        return setting;
+    }
+
+    public File getVersionIcon(String id) {
+        return new File(getVersionRoot(id), "icon.png");
+    }
+
+    public boolean saveVersionSetting(String id) {
+        if (!versionSettings.containsKey(id))
+            return false;
+        File file = getVersionSettingFile(id);
+        if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
+            return false;
+
+        try {
+            FileUtils.writeText(file, GSON.toJson(versionSettings.get(id)));
+            return true;
+        } catch (IOException e) {
+            Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
+            return false;
+        }
+    }
+
+    public boolean forbidsVersion(String id) {
+        return FORBIDDEN.contains(id);
+    }
+
+    @Override
+    public File getModpackConfiguration(String version) {
+        return new File(getVersionRoot(version), "modpack.cfg");
+    }
+
+    public void markVersionAsModpack(String id) {
+        beingModpackVersions.add(id);
+    }
+
+    public void undoMark(String id) {
+        beingModpackVersions.remove(id);
+    }
+
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting()
+            .registerTypeAdapter(VersionSetting.class, VersionSetting.Serializer.INSTANCE)
+            .create();
+
+    private static final HashSet<String> FORBIDDEN = new HashSet<>(Arrays.asList("modpack", "minecraftinstance", "manifest"));
+
+    private static final String PROFILE = "{\"selectedProfile\": \"(Default)\",\"profiles\": {\"(Default)\": {\"name\": \"(Default)\"}},\"clientToken\": \"88888888-8888-8888-8888-888888888888\"}";
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackExportTask.java

@@ -0,0 +1,97 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.task.TaskResult;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.ZipEngine;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Export the game to a mod pack file.
+ */
+public class HMCLModpackExportTask extends TaskResult<ZipEngine> {
+    private final DefaultGameRepository repository;
+    private final String version;
+    private final List<String> whitelist;
+    private final Modpack modpack;
+    private final File output;
+    private final String id;
+
+    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output) {
+        this(repository, version, whitelist, modpack, output, ID);
+    }
+
+    /**
+     * @param output  mod pack file.
+     * @param version to locate version.json
+     */
+    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output, String id) {
+        this.repository = repository;
+        this.version = version;
+        this.whitelist = whitelist;
+        this.modpack = modpack;
+        this.output = output;
+        this.id = id;
+
+        onDone().register(event -> {
+            if (event.isFailed()) output.delete();
+        });
+    }
+
+    @Override
+    public String getId() {
+        return id;
+    }
+
+    @Override
+    public void execute() throws Exception {
+        ArrayList<String> blackList = new ArrayList<>(HMCLModpackManager.MODPACK_BLACK_LIST);
+        blackList.add(version + ".jar");
+        blackList.add(version + ".json");
+        Logging.LOG.info("Compressing game files without some files in blacklist, including files or directories: usernamecache.json, asm, logs, backups, versions, assets, usercache.json, libraries, crash-reports, launcher_profiles.json, NVIDIA, TCNodeTracker");
+        try (ZipEngine zip = new ZipEngine(output)) {
+            zip.putDirectory(repository.getRunDirectory(version), (String pathName, Boolean isDirectory) -> {
+                for (String s : blackList)
+                    if (isDirectory) {
+                        if (pathName.startsWith(s + "/"))
+                            return null;
+                    } else if (pathName.equals(s))
+                        return null;
+                for (String s : whitelist)
+                    if (pathName.equals(s + (isDirectory ? "/" : "")))
+                        return "minecraft/" + pathName;
+                return null;
+            });
+
+            Version mv = repository.getResolvedVersion(version);
+            String gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version))
+                    .orElseThrow(() ->  new IllegalStateException("Cannot parse the version of " + version));
+            zip.putTextFile(Constants.GSON.toJson(mv.setJar(gameVersion)), "minecraft/pack.json"); // Making "jar" to gameVersion is to be compatible with old HMCL.
+            zip.putTextFile(Constants.GSON.toJson(modpack.setGameVersion(gameVersion)), "modpack.json"); // Newer HMCL only reads 'gameVersion' field.
+        }
+    }
+
+    public static final String ID = "zip_engine";
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackInstallTask.java

@@ -0,0 +1,99 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import com.google.gson.JsonParseException;
+import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.download.DependencyManager;
+import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
+import org.jackhuang.hmcl.mod.MinecraftInstanceTask;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.mod.ModpackConfiguration;
+import org.jackhuang.hmcl.mod.ModpackInstallTask;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.CompressingUtils;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.FileUtils;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+
+public final class HMCLModpackInstallTask extends Task {
+    private final File zipFile;
+    private final String name;
+    private final HMCLGameRepository repository;
+    private final Modpack modpack;
+    private final List<Task> dependencies = new LinkedList<>();
+    private final List<Task> dependents = new LinkedList<>();
+
+    public HMCLModpackInstallTask(Profile profile, File zipFile, Modpack modpack, String name) {
+        DependencyManager dependency = profile.getDependency();
+        repository = profile.getRepository();
+        this.zipFile = zipFile;
+        this.name = name;
+        this.modpack = modpack;
+
+        File run = repository.getRunDirectory(name);
+        File json = repository.getModpackConfiguration(name);
+        if (repository.hasVersion(name) && !json.exists())
+            throw new IllegalArgumentException("Version " + name + " already exists");
+
+        dependents.add(dependency.gameBuilder().name(name).gameVersion(modpack.getGameVersion()).buildAsync());
+
+        onDone().register(event -> {
+            if (event.isFailed()) repository.removeVersionFromDisk(name);
+        });
+
+        ModpackConfiguration<Modpack> config = null;
+        try {
+            if (json.exists()) {
+                config = Constants.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<Modpack>>() {
+                }.getType());
+
+                if (!MODPACK_TYPE.equals(config.getType()))
+                    throw new IllegalArgumentException("Version " + name + " is not a HMCL modpack. Cannot update this version.");
+            }
+        } catch (JsonParseException | IOException ignore) {
+        }
+        dependents.add(new ModpackInstallTask<>(zipFile, run, "minecraft/", it -> !Objects.equals(it, "minecraft/pack.json"), config));
+    }
+
+    @Override
+    public List<Task> getDependencies() {
+        return dependencies;
+    }
+
+    @Override
+    public List<Task> getDependents() {
+        return dependents;
+    }
+
+    @Override
+    public void execute() throws Exception {
+        String json = CompressingUtils.readTextZipEntry(zipFile, "minecraft/pack.json");
+        Version version = Constants.GSON.fromJson(json, Version.class).setJar(null);
+        dependencies.add(new VersionJsonSaveTask(repository, version));
+        dependencies.add(new MinecraftInstanceTask<>(zipFile, "minecraft/", modpack, MODPACK_TYPE, repository.getModpackConfiguration(name)));
+    }
+
+    public static final String MODPACK_TYPE = "HMCL";
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackManager.java

@@ -0,0 +1,95 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import com.google.gson.JsonParseException;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.util.CompressingUtils;
+import org.jackhuang.hmcl.util.JsonUtils;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * @author huangyuhui
+ */
+public final class HMCLModpackManager {
+
+    public static final List<String> MODPACK_BLACK_LIST = Lang.immutableListOf(
+            "usernamecache.json", "usercache.json", // Minecraft
+            "launcher_profiles.json", "launcher.pack.lzma", // Minecraft Launcher
+            "pack.json", "launcher.jar", "hmclmc.log", // HMCL
+            "manifest.json", "minecraftinstance.json", ".curseclient", // Curse
+            "minetweaker.log", // Mods
+            "logs", "versions", "assets", "libraries", "crash-reports", "NVIDIA", "AMD", "screenshots", "natives", "native", "$native", "server-resource-packs", // Minecraft
+            "downloads", // Curse
+            "asm", "backups", "TCNodeTracker", "CustomDISkins", "data" // Mods
+    );
+    public static final List<String> MODPACK_SUGGESTED_BLACK_LIST = Lang.immutableListOf(
+            "fonts", // BetterFonts
+            "saves", "servers.dat", "options.txt", // Minecraft
+            "blueprints" /* BuildCraft */,
+            "optionsof.txt" /* OptiFine */,
+            "journeymap" /* JourneyMap */,
+            "optionsshaders.txt",
+            "mods/VoxelMods");
+
+    public static ModAdviser.ModSuggestion suggestMod(String fileName, boolean isDirectory) {
+        if (match(MODPACK_BLACK_LIST, fileName, isDirectory))
+            return ModAdviser.ModSuggestion.HIDDEN;
+        if (match(MODPACK_SUGGESTED_BLACK_LIST, fileName, isDirectory))
+            return ModAdviser.ModSuggestion.NORMAL;
+        else
+            return ModAdviser.ModSuggestion.SUGGESTED;
+    }
+
+    private static boolean match(List<String> l, String fileName, boolean isDirectory) {
+        for (String s : l)
+            if (isDirectory) {
+                if (fileName.startsWith(s + "/"))
+                    return true;
+            } else if (fileName.equals(s))
+                return true;
+        return false;
+    }
+
+    /**
+     * Read the manifest in a HMCL modpack.
+     *
+     * @param file a HMCL modpack file.
+     * @throws IOException if the file is not a valid zip file.
+     * @throws JsonParseException if the manifest.json is missing or malformed.
+     * @return the manifest of HMCL modpack.
+     */
+    public static Modpack readHMCLModpackManifest(File file) throws IOException, JsonParseException {
+        String manifestJson = CompressingUtils.readTextZipEntry(file, "modpack.json");
+        Modpack manifest = JsonUtils.fromNonNullJson(manifestJson, Modpack.class);
+        String gameJson = CompressingUtils.readTextZipEntry(file, "minecraft/pack.json");
+        Version game = JsonUtils.fromNonNullJson(gameJson, Version.class);
+        if (game.getJar() == null)
+            if (StringUtils.isBlank(manifest.getVersion()))
+                throw new JsonParseException("Cannot recognize the game version of modpack " + file + ".");
+            else
+                return manifest.setManifest(HMCLModpackManifest.INSTANCE);
+        else
+            return manifest.setManifest(HMCLModpackManifest.INSTANCE).setGameVersion(game.getJar());
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackManifest.java

@@ -0,0 +1,24 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+public final class HMCLModpackManifest {
+    public static final HMCLModpackManifest INSTANCE = new HMCLModpackManifest();
+
+    private HMCLModpackManifest() {}
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/LauncherHelper.java

@@ -0,0 +1,410 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import javafx.application.Platform;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.AuthenticationException;
+import org.jackhuang.hmcl.auth.ServerDisconnectException;
+import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.MaintainTask;
+import org.jackhuang.hmcl.launch.*;
+import org.jackhuang.hmcl.mod.CurseCompletionTask;
+import org.jackhuang.hmcl.setting.LauncherVisibility;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.task.*;
+import org.jackhuang.hmcl.ui.Controllers;
+import org.jackhuang.hmcl.ui.DialogController;
+import org.jackhuang.hmcl.ui.LogWindow;
+import org.jackhuang.hmcl.ui.construct.MessageBox;
+import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
+import org.jackhuang.hmcl.util.*;
+
+import java.io.File;
+import java.util.*;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicInteger;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+public final class LauncherHelper {
+    public static final LauncherHelper INSTANCE = new LauncherHelper();
+    private LauncherHelper(){}
+
+    public static final Queue<ManagedProcess> PROCESSES = new ConcurrentLinkedQueue<>();
+    private final TaskExecutorDialogPane launchingStepsPane = new TaskExecutorDialogPane(it -> {});
+
+    public void launch(Profile profile, Account account, String selectedVersion, File scriptFile) {
+        if (account == null)
+            throw new IllegalArgumentException("No account");
+
+        GameRepository repository = profile.getRepository();
+
+        Version version = repository.getResolvedVersion(selectedVersion);
+        VersionSetting setting = profile.getVersionSetting(selectedVersion);
+
+        Platform.runLater(() -> {
+            try {
+                checkGameState(profile, setting, version, () -> {
+                    Controllers.dialog(launchingStepsPane);
+                    Schedulers.newThread().schedule(() -> launch0(profile, account, selectedVersion, scriptFile));
+                });
+            } catch (InterruptedException ignore) {
+            }
+        });
+    }
+
+    private void launch0(Profile profile, Account account, String selectedVersion, File scriptFile) {
+        GameRepository repository = profile.getRepository();
+        DefaultDependencyManager dependencyManager = profile.getDependency();
+        Version version = MaintainTask.maintain(repository.getResolvedVersion(selectedVersion));
+        VersionSetting setting = profile.getVersionSetting(selectedVersion);
+        Optional<String> gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version));
+
+        TaskExecutor executor = Task.of(Schedulers.javafx(), () -> emitStatus(LoadingState.DEPENDENCIES))
+                .then(variables -> {
+                    if (setting.isNotCheckGame())
+                        return null;
+                    else
+                        return dependencyManager.checkGameCompletionAsync(version);
+                })
+                .then(Task.of(Schedulers.javafx(), () -> emitStatus(LoadingState.MODS)))
+                .then(new CurseCompletionTask(dependencyManager, selectedVersion))
+                .then(Task.of(Schedulers.javafx(), () -> emitStatus(LoadingState.LOGGING_IN)))
+                .then(Task.of(Launcher.i18n("account.methods"), variables -> {
+                    try {
+                        try {
+                            variables.set("account", account.logIn());
+                        } catch (ServerDisconnectException e) {
+                            variables.set("account",
+                                    account.playOffline().orElseThrow(() -> e));
+                        }
+                    } catch (AuthenticationException e) {
+                        variables.set("account", DialogController.logIn(account));
+                    }
+                }))
+                .then(Task.of(Schedulers.javafx(), () -> emitStatus(LoadingState.LAUNCHING)))
+                .then(Task.of(variables -> {
+                    variables.set("launcher", new HMCLGameLauncher(
+                            repository,
+                            selectedVersion,
+                            variables.get("account"),
+                            setting.toLaunchOptions(profile.getGameDir()),
+                            setting.getLauncherVisibility() == LauncherVisibility.CLOSE
+                                    ? null // Unnecessary to start listening to game process output when close launcher immediately after game launched.
+                                    : new HMCLProcessListener(variables.get("account"), setting, gameVersion.isPresent())
+                    ));
+                }))
+                .then(variables -> {
+                    DefaultLauncher launcher = variables.get("launcher");
+                    if (scriptFile == null) {
+                        return new LaunchTask<>(launcher::launch).setName(Launcher.i18n("version.launch"));
+                    } else {
+                        return new LaunchTask<>(() -> {
+                            launcher.makeLaunchScript(scriptFile);
+                            return null;
+                        }).setName(Launcher.i18n("version.launch_script"));
+                    }
+                })
+                .then(Task.of(variables -> {
+                    if (scriptFile == null) {
+                        ManagedProcess process = variables.get(LaunchTask.LAUNCH_ID);
+                        PROCESSES.add(process);
+                        if (setting.getLauncherVisibility() == LauncherVisibility.CLOSE)
+                            Launcher.stopApplication();
+                        else
+                            launchingStepsPane.setCancel(it -> {
+                                process.stop();
+                                Controllers.closeDialog(it);
+                            });
+                    } else
+                        Platform.runLater(() -> {
+                            Controllers.closeDialog(launchingStepsPane);
+                            Controllers.dialog(Launcher.i18n("version.launch_script.success", scriptFile.getAbsolutePath()));
+                        });
+
+                }))
+                .executor();
+
+        launchingStepsPane.setExecutor(executor);
+        executor.addTaskListener(new TaskListener() {
+            final AtomicInteger finished = new AtomicInteger(0);
+
+            @Override
+            public void onFinished(Task task) {
+                finished.incrementAndGet();
+                int runningTasks = executor.getRunningTasks();
+                Platform.runLater(() -> launchingStepsPane.setProgress(1.0 * finished.get() / runningTasks));
+            }
+
+            @Override
+            public void onStop(boolean success, TaskExecutor executor) {
+                if (!success) {
+                    Platform.runLater(() -> {
+                        Controllers.closeDialog(launchingStepsPane);
+                        if (executor.getLastException() != null)
+                            Controllers.dialog(I18nException.getStackTrace(executor.getLastException()),
+                                    scriptFile == null ? Launcher.i18n("launch.failed") : Launcher.i18n("version.launch_script.failed"),
+                                    MessageBox.ERROR_MESSAGE);
+                    });
+                }
+                launchingStepsPane.setExecutor(null);
+            }
+        });
+
+        executor.start();
+    }
+
+    private static void checkGameState(Profile profile, VersionSetting setting, Version version, Runnable onAccept) throws InterruptedException {
+        boolean flag = false;
+
+        VersionNumber gameVersion = VersionNumber.asVersion(GameVersion.minecraftVersion(profile.getRepository().getVersionJar(version)).orElse("Unknown"));
+        JavaVersion java = setting.getJavaVersion();
+        if (java == null) {
+            Controllers.dialog(Launcher.i18n("launch.wrong_javadir"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, onAccept);
+            setting.setJava(null);
+            setting.setDefaultJavaPath(null);
+            java = JavaVersion.fromCurrentEnvironment();
+            flag = true;
+        }
+
+        if (!flag && java.getParsedVersion() < JavaVersion.JAVA_8) {
+            Controllers.dialog(Launcher.i18n("launch.advice.newer_java"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, onAccept);
+            flag = true;
+        }
+
+        if (!flag && java.getParsedVersion() >= JavaVersion.JAVA_9 && gameVersion.compareTo(VersionNumber.asVersion("1.12.5")) < 0 && version.getMainClass().contains("launchwrapper")) {
+            Controllers.dialog(Launcher.i18n("launch.advice.java9"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, null);
+            flag = true;
+        }
+
+        if (!flag && java.getPlatform() == org.jackhuang.hmcl.util.Platform.BIT_32 &&
+                org.jackhuang.hmcl.util.Platform.IS_64_BIT) {
+            Controllers.dialog(Launcher.i18n("launch.advice.different_platform"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, onAccept);
+            flag = true;
+        }
+        if (!flag && java.getPlatform() == org.jackhuang.hmcl.util.Platform.BIT_32 &&
+                setting.getMaxMemory() > 1.5 * 1024) {
+            Controllers.dialog(Launcher.i18n("launch.advice.too_large_memory_for_32bit"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, onAccept);
+            flag = true;
+        }
+        if (!flag && OperatingSystem.TOTAL_MEMORY > 0 && OperatingSystem.TOTAL_MEMORY < setting.getMaxMemory()) {
+            Controllers.dialog(Launcher.i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE, onAccept);
+            flag = true;
+        }
+
+        if (!flag)
+            onAccept.run();
+    }
+
+    public static void stopManagedProcesses() {
+        while (!PROCESSES.isEmpty())
+            Optional.ofNullable(PROCESSES.poll()).ifPresent(ManagedProcess::stop);
+    }
+
+    public void emitStatus(LoadingState state) {
+        if (state == LoadingState.DONE)
+            Controllers.closeDialog(launchingStepsPane);
+
+        launchingStepsPane.setTitle(state.getLocalizedMessage());
+        launchingStepsPane.setSubtitle((state.ordinal() + 1) + " / " + LoadingState.values().length);
+    }
+
+    private void checkExit(LauncherVisibility v) {
+        switch (v) {
+            case HIDE_AND_REOPEN:
+                Platform.runLater(Controllers.getStage()::show);
+                break;
+            case KEEP:
+                // No operations here
+                break;
+            case CLOSE:
+                throw new Error("Never get to here");
+            case HIDE:
+                Platform.runLater(() -> {
+                    // Shut down the platform when user closed log window.
+                    Platform.setImplicitExit(true);
+                    // If we use Launcher.stop(), log window will be halt immediately.
+                    Launcher.stopWithoutPlatform();
+                });
+                break;
+        }
+    }
+
+    private static class LaunchTask<T> extends TaskResult<T> {
+        private final ExceptionalSupplier<T, Exception> supplier;
+
+        public LaunchTask(ExceptionalSupplier<T, Exception> supplier) {
+            this.supplier = supplier;
+        }
+
+        @Override
+        public void execute() throws Exception {
+            try {
+                setResult(supplier.get());
+            } catch (PermissionException e) {
+                throw new I18nException(Launcher.i18n("launch.failed.executable_permission"), e);
+            } catch (ProcessCreationException e) {
+                throw new I18nException(Launcher.i18n("launch.failed.creating_process") + e.getLocalizedMessage(), e);
+            } catch (NotDecompressingNativesException e) {
+                throw new I18nException(Launcher.i18n("launch.failed.decompressing_natives") + e.getLocalizedMessage(), e);
+            }
+        }
+
+        @Override
+        public String getId() {
+            return LAUNCH_ID;
+        }
+
+        static final String LAUNCH_ID = "launch";
+    }
+
+    /**
+     * The managed process listener.
+     * Guarantee that one [JavaProcess], one [HMCLProcessListener].
+     * Because every time we launched a game, we generates a new [HMCLProcessListener]
+     */
+    class HMCLProcessListener implements ProcessListener {
+
+        private final VersionSetting setting;
+        private final Map<String, String> forbiddenTokens;
+        private final LauncherVisibility visibility;
+        private ManagedProcess process;
+        private boolean lwjgl;
+        private LogWindow logWindow;
+        private final boolean detectWindow;
+        private final LinkedList<Pair<String, Log4jLevel>> logs;
+        private final CountDownLatch latch = new CountDownLatch(1);
+
+        public HMCLProcessListener(AuthInfo authInfo, VersionSetting setting, boolean detectWindow) {
+            this.setting = setting;
+            this.detectWindow = detectWindow;
+
+            if (authInfo == null)
+                forbiddenTokens = Collections.emptyMap();
+            else
+                forbiddenTokens = mapOf(
+                        pair(authInfo.getAccessToken(), "<access token>"),
+                        pair(UUIDTypeAdapter.fromUUID(authInfo.getUUID()), "<uuid>"),
+                        pair(authInfo.getUsername(), "<player>")
+                );
+
+            visibility = setting.getLauncherVisibility();
+            logs = new LinkedList<>();
+        }
+
+        @Override
+        public void setProcess(ManagedProcess process) {
+            this.process = process;
+
+            if (setting.isShowLogs())
+                Platform.runLater(() -> {
+                    logWindow = new LogWindow();
+                    logWindow.show();
+                    latch.countDown();
+                });
+        }
+
+        @Override
+        public synchronized void onLog(String log, Log4jLevel level) {
+            String newLog = log;
+            for (Map.Entry<String, String> entry : forbiddenTokens.entrySet())
+                newLog = newLog.replace(entry.getKey(), entry.getValue());
+
+            if (level.lessOrEqual(Log4jLevel.ERROR))
+                System.err.print(log);
+            else
+                System.out.print(log);
+
+            logs.add(pair(log, level));
+            if (logs.size() > Settings.INSTANCE.getLogLines())
+                logs.removeFirst();
+
+            if (setting.isShowLogs()) {
+                Lang.invoke(() -> {
+                    latch.await();
+                    logWindow.waitForLoaded();
+                });
+
+                Platform.runLater(() -> logWindow.logLine(log, level));
+            }
+
+            if (!lwjgl && log.contains("LWJGL Version: ") || !detectWindow) {
+                lwjgl = true;
+                switch (visibility) {
+                    case HIDE_AND_REOPEN:
+                        Platform.runLater(() -> {
+                            Controllers.getStage().hide();
+                            emitStatus(LoadingState.DONE);
+                        });
+                        break;
+                    case CLOSE:
+                        // Never come to here.
+                        break;
+                    case KEEP:
+                        Platform.runLater(() -> {
+                            emitStatus(LoadingState.DONE);
+                        });
+                        break;
+                    case HIDE:
+                        Platform.runLater(() -> {
+                            Controllers.getStage().close();
+                            emitStatus(LoadingState.DONE);
+                        });
+                        break;
+                }
+            }
+        }
+
+        @Override
+        public void onExit(int exitCode, ExitType exitType) {
+            if (exitType == ExitType.INTERRUPTED)
+                return;
+
+            if (exitType != ExitType.NORMAL && logWindow == null)
+                Platform.runLater(() -> {
+                    logWindow = new LogWindow();
+
+                    switch (exitType) {
+                        case JVM_ERROR:
+                            logWindow.setTitle(Launcher.i18n("launch.failed.cannot_create_jvm"));
+                            break;
+                        case APPLICATION_ERROR:
+                            logWindow.setTitle(Launcher.i18n("launch.failed.exited_abnormally"));
+                            break;
+                    }
+
+                    logWindow.show();
+                    logWindow.onDone.register(() -> {
+                        logWindow.logLine("Commands: " + StringUtils.makeCommand(process.getCommands()), Log4jLevel.INFO);
+                        for (Map.Entry<String, Log4jLevel> entry : logs)
+                            logWindow.logLine(entry.getKey(), entry.getValue());
+                    });
+                });
+
+            checkExit(visibility);
+        }
+
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/LoadingState.java

@@ -0,0 +1,38 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.Launcher;
+
+public enum LoadingState {
+    DEPENDENCIES("launch.state.dependencies"),
+    MODS("launch.state.modpack"),
+    LOGGING_IN("launch.state.logging_in"),
+    LAUNCHING("launch.state.waiting_launching"),
+    DONE("launch.state.done");
+
+    private final String key;
+
+    LoadingState(String key) {
+        this.key = key;
+    }
+
+    public String getLocalizedMessage() {
+        return Launcher.i18n(key);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/ModAdviser.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,20 +15,17 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.core.mod;
+package org.jackhuang.hmcl.game;
 
 /**
- *
- * @author huang
+ * @author huangyuhui
  */
 public interface ModAdviser {
-    
     ModSuggestion advise(String fileName, boolean isDirectory);
-    
-    public static enum ModSuggestion {
+
+    enum ModSuggestion {
         SUGGESTED,
         NORMAL,
         HIDDEN
     }
-    
 }

HMCL/src/main/java/org/jackhuang/hmcl/game/ModpackHelper.java

@@ -0,0 +1,171 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import com.google.gson.JsonParseException;
+import com.google.gson.reflect.TypeToken;
+import org.jackhuang.hmcl.mod.*;
+import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.task.FinalizedCallback;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Optional;
+
+public final class ModpackHelper {
+    private ModpackHelper() {}
+
+    public static Modpack readModpackManifest(File file) throws UnsupportedModpackException {
+        try {
+            return CurseManifest.readCurseForgeModpackManifest(file);
+        } catch (Exception e) {
+            // ignore it, not a valid CurseForge modpack.
+        }
+
+        try {
+            return HMCLModpackManager.readHMCLModpackManifest(file);
+        } catch (Exception e) {
+            // ignore it, not a valid HMCL modpack.
+        }
+
+        try {
+            return MultiMCInstanceConfiguration.readMultiMCModpackManifest(file);
+        } catch (Exception e) {
+            // ignore it, not a valid MultiMC modpack.
+        }
+
+        throw new UnsupportedModpackException(file.toString());
+    }
+
+    public static <T> ModpackConfiguration<T> readModpackConfiguration(File file) throws IOException {
+        if (!file.exists())
+            throw new FileNotFoundException(file.getPath());
+        else
+            try {
+                return Constants.GSON.fromJson(FileUtils.readText(file), new TypeToken<ModpackConfiguration<T>>() {
+                }.getType());
+            } catch (JsonParseException e) {
+                throw new IOException("Malformed modpack configuration");
+            }
+    }
+
+    private static String getManifestType(Object manifest) throws UnsupportedModpackException {
+        if (manifest instanceof HMCLModpackManifest)
+            return HMCLModpackInstallTask.MODPACK_TYPE;
+        else if (manifest instanceof MultiMCInstanceConfiguration)
+            return MultiMCModpackInstallTask.MODPACK_TYPE;
+        else if (manifest instanceof CurseManifest)
+            return CurseInstallTask.MODPACK_TYPE;
+        else
+            throw new UnsupportedModpackException();
+    }
+
+    public static Task getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
+        profile.getRepository().markVersionAsModpack(name);
+
+        FinalizedCallback finalizeTask = (variables, isDependentsSucceeded) -> {
+            profile.getRepository().refreshVersions();
+            VersionSetting vs = profile.specializeVersionSetting(name);
+            profile.getRepository().undoMark(name);
+            if (vs != null)
+                vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+        };
+
+        if (modpack.getManifest() instanceof CurseManifest)
+            return new CurseInstallTask(profile.getDependency(), zipFile, ((CurseManifest) modpack.getManifest()), name)
+                    .finalized(finalizeTask);
+        else if (modpack.getManifest() instanceof HMCLModpackManifest)
+            return new HMCLModpackInstallTask(profile, zipFile, modpack, name)
+                    .finalized(finalizeTask);
+        else if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
+            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name)
+                    .finalized(finalizeTask)
+                    .with(new MultiMCInstallVersionSettingTask(profile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name));
+        else throw new IllegalStateException("Unrecognized modpack: " + modpack);
+    }
+
+    public static Task getUpdateTask(Profile profile, File zipFile, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, MismatchedModpackTypeException {
+        Modpack modpack = ModpackHelper.readModpackManifest(zipFile);
+
+        switch (configuration.getType()) {
+            case CurseInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof CurseManifest))
+                    throw new MismatchedModpackTypeException(CurseInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new CurseInstallTask(profile.getDependency(), zipFile, (CurseManifest) modpack.getManifest(), name);
+            case MultiMCModpackInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof MultiMCInstanceConfiguration))
+                    throw new MismatchedModpackTypeException(MultiMCModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, (MultiMCInstanceConfiguration) modpack.getManifest(), name);
+            case HMCLModpackInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof HMCLModpackManifest))
+                    throw new MismatchedModpackTypeException(HMCLModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new HMCLModpackInstallTask(profile, zipFile, modpack, name);
+            default:
+                throw new UnsupportedModpackException();
+        }
+    }
+
+    public static void toVersionSetting(MultiMCInstanceConfiguration c, VersionSetting vs) {
+        vs.setUsesGlobal(false);
+        vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+
+        if (c.isOverrideJavaLocation()) {
+            vs.setJavaDir(Lang.nonNull(c.getJavaPath(), ""));
+        }
+
+        if (c.isOverrideMemory()) {
+            vs.setPermSize(Optional.ofNullable(c.getPermGen()).map(Object::toString).orElse(""));
+            if (c.getMaxMemory() != null)
+                vs.setMaxMemory(c.getMaxMemory());
+            vs.setMinMemory(c.getMinMemory());
+        }
+
+        if (c.isOverrideCommands()) {
+            vs.setWrapper(Lang.nonNull(c.getWrapperCommand(), ""));
+            vs.setPreLaunchCommand(Lang.nonNull(c.getPreLaunchCommand(), ""));
+        }
+
+        if (c.isOverrideJavaArgs()) {
+            vs.setJavaArgs(Lang.nonNull(c.getJvmArgs(), ""));
+        }
+
+        if (c.isOverrideConsole()) {
+            vs.setShowLogs(c.isShowConsole());
+        }
+
+        if (c.isOverrideWindow()) {
+            vs.setFullscreen(c.isFullscreen());
+            if (c.getWidth() != null)
+                vs.setWidth(c.getWidth());
+            if (c.getHeight() != null)
+                vs.setHeight(c.getHeight());
+        }
+    }
+
+
+}

HMCL/src/main/java/org/jackhuang/hmcl/game/MultiMCInstallVersionSettingTask.java

@@ -0,0 +1,50 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.game;
+
+import org.jackhuang.hmcl.mod.MultiMCInstanceConfiguration;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.task.Scheduler;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+
+import java.util.Objects;
+
+public final class MultiMCInstallVersionSettingTask extends Task {
+    private final Profile profile;
+    private final MultiMCInstanceConfiguration manifest;
+    private final String version;
+
+    public MultiMCInstallVersionSettingTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        this.profile = profile;
+        this.manifest = manifest;
+        this.version = version;
+    }
+
+    @Override
+    public Scheduler getScheduler() {
+        return Schedulers.javafx();
+    }
+
+    @Override
+    public void execute() {
+        VersionSetting vs = Objects.requireNonNull(profile.specializeVersionSetting(version));
+        ModpackHelper.toVersionSetting(manifest, vs);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/Accounts.java

@@ -0,0 +1,110 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorBuildInfo;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServerResponse;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
+import org.jackhuang.hmcl.auth.yggdrasil.MojangYggdrasilProvider;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
+import org.jackhuang.hmcl.task.FileDownloadTask;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskResult;
+import org.jackhuang.hmcl.util.Constants;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.jackhuang.hmcl.util.Lang.mapOf;
+import static org.jackhuang.hmcl.util.Pair.pair;
+
+/**
+ * @author huangyuhui
+ */
+public final class Accounts {
+    private Accounts() {}
+
+    public static final String OFFLINE_ACCOUNT_KEY = "offline";
+    public static final String YGGDRASIL_ACCOUNT_KEY = "yggdrasil";
+    public static final String AUTHLIB_INJECTOR_ACCOUNT_KEY = "authlibInjector";
+
+    public static final Map<String, AccountFactory<?>> ACCOUNT_FACTORY = mapOf(
+            pair(OFFLINE_ACCOUNT_KEY, OfflineAccountFactory.INSTANCE),
+            pair(YGGDRASIL_ACCOUNT_KEY, new YggdrasilAccountFactory(MojangYggdrasilProvider.INSTANCE)),
+            pair(AUTHLIB_INJECTOR_ACCOUNT_KEY, new AuthlibInjectorAccountFactory(Accounts::downloadAuthlibInjector))
+    );
+
+    private static final Map<String, String> AUTHLIB_INJECTOR_SERVER_NAMES = new HashMap<>();
+
+    public static String getAccountType(Account account) {
+        if (account instanceof OfflineAccount) return OFFLINE_ACCOUNT_KEY;
+        else if (account instanceof AuthlibInjectorAccount) return AUTHLIB_INJECTOR_ACCOUNT_KEY;
+        else if (account instanceof YggdrasilAccount) return YGGDRASIL_ACCOUNT_KEY;
+        else return YGGDRASIL_ACCOUNT_KEY;
+    }
+
+    static String getAccountId(Account account) {
+        return getAccountId(account.getUsername(), account.getCharacter());
+    }
+
+    static String getAccountId(String username, String character) {
+        return username + ":" + character;
+    }
+
+    private static String downloadAuthlibInjector() throws Exception {
+        AuthlibInjectorBuildInfo buildInfo = AuthlibInjectorBuildInfo.requestBuildInfo();
+        File jar = new File(Launcher.HMCL_DIRECTORY, "authlib-injector.jar");
+        File local = new File(Launcher.HMCL_DIRECTORY, "authlib-injector.txt");
+        int buildNumber = 0;
+        try {
+            buildNumber = Integer.parseInt(FileUtils.readText(local));
+        } catch (IOException | NumberFormatException ignore) {
+        }
+        if (buildNumber < buildInfo.getBuildNumber()) {
+            new FileDownloadTask(new URL(buildInfo.getUrl()), jar).run();
+            FileUtils.writeText(local, String.valueOf(buildInfo.getBuildNumber()));
+        }
+        return jar.getAbsolutePath();
+    }
+
+    public static String getAuthlibInjectorServerName(String serverIp) throws Exception {
+        if (AUTHLIB_INJECTOR_SERVER_NAMES.containsKey(serverIp))
+            return AUTHLIB_INJECTOR_SERVER_NAMES.get(serverIp);
+        else {
+            AuthlibInjectorServerResponse response = Constants.GSON.fromJson(NetworkUtils.doGet(NetworkUtils.toURL(serverIp)), AuthlibInjectorServerResponse.class);
+            AUTHLIB_INJECTOR_SERVER_NAMES.put(serverIp, response.getMeta().getServerName());
+            return response.getMeta().getServerName();
+        }
+    }
+
+    public static TaskResult<String> getAuthlibInjectorServerNameAsync(AuthlibInjectorAccount account) {
+        return Task.ofResult("serverName", () -> Accounts.getAuthlibInjectorServerName(account.getServerBaseURL()));
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/Config.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui
- *
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -17,326 +17,93 @@
  */
 package org.jackhuang.hmcl.setting;
 
-import org.jackhuang.hmcl.core.download.DownloadType;
-import com.google.gson.annotations.SerializedName;
-import java.awt.Font;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
+import java.util.HashSet;
 import java.util.Map;
 import java.util.TreeMap;
-import java.util.UUID;
-import org.jackhuang.hmcl.core.auth.AbstractAuthenticator;
-import org.jackhuang.hmcl.laf.LAFTheme;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.api.event.config.AuthenticatorChangedEvent;
-import org.jackhuang.hmcl.api.event.config.DownloadTypeChangedEvent;
-import org.jackhuang.hmcl.api.event.config.ThemeChangedEvent;
-import org.jackhuang.hmcl.core.MCUtils;
-import org.jackhuang.hmcl.util.sys.JdkVersion;
-import org.jackhuang.hmcl.util.sys.OS;
-import org.jackhuang.hmcl.api.auth.IAuthenticator;
-import org.jackhuang.hmcl.api.ui.Theme;
 
-/**
- *
- * @author huangyuhui
- */
+import org.jackhuang.hmcl.Launcher;
+import com.google.gson.annotations.SerializedName;
+
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.DoubleProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleDoubleProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.collections.ObservableMap;
+import javafx.collections.ObservableSet;
+
 public final class Config implements Cloneable {
 
     @SerializedName("last")
-    private String last;
+    public final StringProperty selectedProfile = new SimpleStringProperty("");
+
+    @SerializedName("backgroundType")
+    public final IntegerProperty backgroundImageType = new SimpleIntegerProperty(0);
+
     @SerializedName("bgpath")
-    private String bgpath;
+    public final StringProperty backgroundImage = new SimpleStringProperty();
+
     @SerializedName("commonpath")
-    private String commonpath;
-    @SerializedName("clientToken")
-    private final String clientToken;
+    public final StringProperty commonDirectory = new SimpleStringProperty(Launcher.MINECRAFT_DIRECTORY.getAbsolutePath());
+
+    @SerializedName("hasProxy")
+    public final BooleanProperty hasProxy = new SimpleBooleanProperty();
+
+    @SerializedName("hasProxyAuth")
+    public final BooleanProperty hasProxyAuth = new SimpleBooleanProperty();
+
+    @SerializedName("proxyType")
+    public final IntegerProperty proxyType = new SimpleIntegerProperty();
+
     @SerializedName("proxyHost")
-    private String proxyHost;
+    public final StringProperty proxyHost = new SimpleStringProperty();
+
     @SerializedName("proxyPort")
-    private String proxyPort;
+    public final StringProperty proxyPort = new SimpleStringProperty();
+
     @SerializedName("proxyUserName")
-    private String proxyUserName;
+    public final StringProperty proxyUser = new SimpleStringProperty();
+
     @SerializedName("proxyPassword")
-    private String proxyPassword;
-    @SerializedName("enableShadow")
-    private boolean enableShadow;
-    @SerializedName("enableBlur")
-    private boolean enableBlur;
-    @SerializedName("enableAnimation")
-    private boolean enableAnimation;
-    @SerializedName("decorated")
-    private boolean decorated;
+    public final StringProperty proxyPass = new SimpleStringProperty();
+
     @SerializedName("theme")
-    private String theme;
-    @SerializedName("java")
-    private List<JdkVersion> java;
+    public final StringProperty theme = new SimpleStringProperty();
+
     @SerializedName("localization")
-    private String localization;
-    @SerializedName("logintype")
-    private int logintype;
+    public final StringProperty localization = new SimpleStringProperty();
+
     @SerializedName("downloadtype")
-    private int downloadtype;
+    public final IntegerProperty downloadType = new SimpleIntegerProperty();
+
     @SerializedName("configurations")
-    private TreeMap<String, Profile> configurations;
-    @SerializedName("auth")
-    private Map<String, Map> auth;
+    public final ObservableMap<String, Profile> configurations = FXCollections.observableMap(new TreeMap<>());
+
+    @SerializedName("accounts")
+    public final ObservableList<Map<Object, Object>> accounts = FXCollections.observableArrayList();
+
+    @SerializedName("selectedAccount")
+    public final StringProperty selectedAccount = new SimpleStringProperty("");
+
     @SerializedName("fontFamily")
-    private String fontFamily;
+    public final StringProperty fontFamily = new SimpleStringProperty("Consolas");
+
     @SerializedName("fontSize")
-    private int fontSize;
+    public final DoubleProperty fontSize = new SimpleDoubleProperty(12);
+
     @SerializedName("logLines")
-    private int logLines;
+    public final IntegerProperty logLines = new SimpleIntegerProperty(100);
 
-    public Config() {
-        clientToken = UUID.randomUUID().toString();
-        logintype = downloadtype = 0;
-        logLines = 100;
-        enableAnimation = enableBlur = true;
-        if (OS.os() == OS.WINDOWS)
-            enableShadow = true;
-        theme = LAFTheme.BLUE.id;
-        decorated = OS.os() == OS.LINUX;
-        auth = new HashMap<>();
-        Font font = Font.decode("Consolas");
-        if (font == null)
-            font = Font.decode("Monospace");
-        if (font != null)
-            fontFamily = font.getFamily();
-        fontSize = 12;
-        commonpath = MCUtils.getLocation().getPath();
-    }
-
-    public List<JdkVersion> getJava() {
-        return java == null ? java = new ArrayList<>() : java;
-    }
-
-    public Theme getTheme() {
-        if (!Theme.THEMES.containsKey(theme))
-            theme = LAFTheme.BLUE.id;
-        return Theme.THEMES.get(theme);
-    }
-
-    public void setTheme(String theme) {
-        this.theme = theme;
-        HMCLApi.EVENT_BUS.fireChannel(new ThemeChangedEvent(this, getTheme()));
-        Settings.save();
-    }
-
-    public boolean isDecorated() {
-        return decorated;
-    }
-
-    public void setDecorated(boolean decorated) {
-        this.decorated = decorated;
-    }
-
-    public boolean isEnableShadow() {
-        return enableShadow && OS.os() == OS.WINDOWS;
-    }
-
-    public void setEnableShadow(boolean enableShadow) {
-        this.enableShadow = enableShadow;
-        Settings.save();
-    }
-
-    public boolean isEnableAnimation() {
-        return enableAnimation;
-    }
-
-    public void setEnableAnimation(boolean enableAnimation) {
-        this.enableAnimation = enableAnimation;
-        Settings.save();
-    }
-
-    public boolean isEnableBlur() {
-        return enableBlur;
-    }
-
-    public void setEnableBlur(boolean enableBlur) {
-        this.enableBlur = enableBlur;
-        Settings.save();
-    }
-
-    /**
-     * Last selected profile name.
-     */
-    public String getLast() {
-        if (last == null)
-            last = Settings.DEFAULT_PROFILE;
-        return last;
-    }
-
-    public void setLast(String last) {
-        this.last = last;
-        Settings.onProfileChanged();
-        Settings.save();
-    }
-
-    public String getBgpath() {
-        return bgpath;
-    }
-
-    public void setBgpath(String bgpath) {
-        this.bgpath = bgpath;
-        Settings.save();
-    }
-
-    public String getCommonpath() {
-        return commonpath;
-    }
-
-    public void setCommonpath(String commonpath) {
-        this.commonpath = commonpath;
-        Settings.save();
-    }
-
-    public String getClientToken() {
-        return clientToken;
-    }
-
-    public IAuthenticator getAuthenticator() {
-        return AbstractAuthenticator.LOGINS.get(getLoginType());
-    }
-
-    public int getLoginType() {
-        if (logintype < 0 || logintype >= AbstractAuthenticator.LOGINS.size())
-            logintype = 0;
-        return logintype;
-    }
-
-    public void setLoginType(int logintype) {
-        if (logintype < 0 || logintype >= AbstractAuthenticator.LOGINS.size())
-            return;
-        this.logintype = logintype;
-        HMCLApi.EVENT_BUS.fireChannel(new AuthenticatorChangedEvent(this, AbstractAuthenticator.LOGINS.get(logintype)));
-        Settings.save();
-    }
-
-    public int getDownloadType() {
-        return downloadtype;
-    }
-
-    public void setDownloadType(int downloadtype) {
-        this.downloadtype = downloadtype;
-        HMCLApi.EVENT_BUS.fireChannel(new DownloadTypeChangedEvent(this, getDownloadSource().name()));
-        Settings.save();
-    }
-
-    public TreeMap<String, Profile> getConfigurations() {
-        if (configurations == null)
-            configurations = new TreeMap<>();
-        if (configurations.isEmpty()) {
-            Profile profile = new Profile();
-            configurations.put(profile.getName(), profile);
-        }
-        return configurations;
-    }
-
-    public Map getAuthenticatorConfig(String authId) {
-        return auth.get(authId);
-    }
-
-    public void setAuthenticatorConfig(String authId, Map map) {
-        auth.put(authId, map);
-        Settings.save();
-    }
-
-    public DownloadType getDownloadSource() {
-        if (downloadtype >= DownloadType.values().length || downloadtype < 0) {
-            downloadtype = 0;
-            Settings.save();
-        }
-        return DownloadType.values()[downloadtype];
-    }
-
-    public String getProxyHost() {
-        return proxyHost == null ? "" : proxyHost;
-    }
-
-    public void setProxyHost(String proxyHost) {
-        this.proxyHost = proxyHost;
-        Settings.save();
-    }
-
-    public String getProxyPort() {
-        return proxyPort == null ? "" : proxyPort;
-    }
-
-    public void setProxyPort(String proxyPort) {
-        this.proxyPort = proxyPort;
-        Settings.save();
-    }
-
-    public String getProxyUserName() {
-        return proxyUserName == null ? "" : proxyUserName;
-    }
-
-    public void setProxyUserName(String proxyUserName) {
-        this.proxyUserName = proxyUserName;
-        Settings.save();
-    }
-
-    public String getProxyPassword() {
-        return proxyPassword == null ? "" : proxyPassword;
-    }
-
-    public void setProxyPassword(String proxyPassword) {
-        this.proxyPassword = proxyPassword;
-        Settings.save();
-    }
-
-    public int getFontSize() {
-        return fontSize;
-    }
-
-    public void setFontSize(int fontSize) {
-        this.fontSize = fontSize;
-        Settings.save();
-    }
-    
-    public Font getConsoleFont() {
-        return Font.decode(fontFamily + "-" + fontSize);
-    }
-
-    public String getFontFamily() {
-        return Font.decode(fontFamily).getFamily();
-    }
-
-    public void setFontFamily(String fontFamily) {
-        this.fontFamily = Font.decode(fontFamily).getFamily(); // avoid invalid font family
-        Settings.save();
-    }
-    
-    public String getLocalization() {
-        return localization;
-    }
-
-    public void setLocalization(String localization) {
-        this.localization = localization;
-        Settings.save();
-    }
-
-    public int getLogLines() {
-        if (logLines == 100 || logLines == 1000 || logLines == 5000)
-            return logLines;
-        else
-            return logLines = 100;
-    }
-
-    public void setLogLines(int logLines) {
-        this.logLines = logLines;
-        Settings.save();
-    }
+    @SerializedName("authlibInjectorServerURLs")
+    public final ObservableSet<String> authlibInjectorServerURLs = FXCollections.observableSet(new HashSet<>());
 
     @Override
-    public Object clone() {
-        try {
-            return super.clone();
-        } catch (CloneNotSupportedException e) {
-            throw new Error(e);
-        }
+    public Config clone() {
+        return Settings.GSON.fromJson(Settings.GSON.toJson(this), Config.class);
     }
-
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/DownloadProviders.java

@@ -0,0 +1,36 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import org.jackhuang.hmcl.download.BMCLAPIDownloadProvider;
+import org.jackhuang.hmcl.download.CurseCDNDownloadProvider;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.MojangDownloadProvider;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.util.List;
+
+public final class DownloadProviders {
+    private DownloadProviders() {}
+
+    public static final List<DownloadProvider> DOWNLOAD_PROVIDERS = Lang.immutableListOf(new MojangDownloadProvider(), BMCLAPIDownloadProvider.INSTANCE, CurseCDNDownloadProvider.INSTANCE);
+
+    public static DownloadProvider getDownloadProvider(int index) {
+        return Lang.get(DOWNLOAD_PROVIDERS, index).orElse(DOWNLOAD_PROVIDERS.get(0));
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/EnumBackgroundImage.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,16 +15,16 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.util.task;
+package org.jackhuang.hmcl.setting;
 
-/**
- *
- * @author huangyuhui
- */
-public class NoShownTaskException extends RuntimeException {
-    private static final long serialVersionUID = 4893571368018439312L;
+public enum EnumBackgroundImage {
+    DEFAULT,
+    CUSTOM;
 
-    public NoShownTaskException(String msg) {
-        super(msg);
+    public static EnumBackgroundImage indexOf(int index) {
+        if (index >= values().length || index < 0)
+            return DEFAULT;
+        else
+            return values()[index];
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/EnumGameDirectory.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -15,18 +15,24 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.api.auth;
+package org.jackhuang.hmcl.setting;
 
 /**
+ * Determines where game runs in and game files such as mods.
  *
  * @author huangyuhui
  */
-public final class LoginInfo {
-
-    public String username, password;
-
-    public LoginInfo(String username, String password) {
-        this.username = username;
-        this.password = password;
-    }
-}
+public enum EnumGameDirectory {
+    /**
+     * .minecraft
+     */
+    ROOT_FOLDER,
+    /**
+     * .minecraft/versions/&lt;version name&gt;
+     */
+    VERSION_FOLDER,
+    /**
+     * user customized directory.
+     */
+    CUSTOM
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/Fonts.java

@@ -0,0 +1,28 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import javafx.scene.text.Font;
+
+import java.util.List;
+
+public final class Fonts {
+    private Fonts() {}
+
+    public static final List<String> FONTS = Font.getFamilies();
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/LauncherVisibility.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui
- *
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -15,10 +15,10 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.util;
+package org.jackhuang.hmcl.setting;
 
 /**
- *
+ * The visibility of launcher.
  * @author huangyuhui
  */
 public enum LauncherVisibility {
@@ -28,15 +28,18 @@ public enum LauncherVisibility {
      * launch game.
      */
     CLOSE,
+
     /**
      * Hide the launcher when the game process created, if failed to launch
      * game, will show the log window.
      */
     HIDE,
+
     /**
      * Keep the launcher visible even if the game launched successfully.
      */
     KEEP,
+
     /**
      * Hide the launcher and reopen it when game closes.
      */

HMCL/src/main/java/org/jackhuang/hmcl/setting/Locales.java

@@ -0,0 +1,112 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import org.jackhuang.hmcl.ui.construct.UTF8Control;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.util.List;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+public final class Locales {
+
+    public static final SupportedLocale DEFAULT = new SupportedLocale(Locale.getDefault(), "lang.default");
+
+    /**
+     * English
+     */
+    public static final SupportedLocale EN = new SupportedLocale(Locale.ROOT);
+
+    /**
+     * Traditional Chinese
+     */
+    public static final SupportedLocale ZH = new SupportedLocale(Locale.TRADITIONAL_CHINESE);
+
+    /**
+     * Simplified Chinese
+     */
+    public static final SupportedLocale ZH_CN = new SupportedLocale(Locale.SIMPLIFIED_CHINESE);
+
+    /**
+     * Vietnamese
+     */
+    public static final SupportedLocale VI = new SupportedLocale(new Locale("vi"));
+
+    /**
+     * Russian
+     */
+    public static final SupportedLocale RU = new SupportedLocale(new Locale("ru"));
+
+    public static final List<SupportedLocale> LOCALES = Lang.immutableListOf(DEFAULT, EN, ZH_CN);
+
+    public static SupportedLocale getLocale(int index) {
+        return Lang.get(LOCALES, index).orElse(DEFAULT);
+    }
+
+    public static SupportedLocale getLocaleByName(String name) {
+        if (name == null) return DEFAULT;
+        switch (name.toLowerCase()) {
+            case "en": return EN;
+            case "zh": return ZH;
+            case "zh_cn": return ZH_CN;
+            case "vi": return VI;
+            case "ru": return RU;
+            default: return DEFAULT;
+        }
+    }
+
+    public static String getNameByLocale(SupportedLocale locale) {
+        if (locale == EN) return "en";
+        else if (locale == ZH) return "zh";
+        else if (locale == ZH_CN) return "zh_CN";
+        else if (locale == VI) return "vi";
+        else if (locale == RU) return "ru";
+        else if (locale == DEFAULT) return "def";
+        else throw new IllegalArgumentException("Unknown locale: " + locale);
+    }
+
+    public static class SupportedLocale {
+        private final Locale locale;
+        private final String name;
+        private final ResourceBundle resourceBundle;
+
+        SupportedLocale(Locale locale) {
+            this(locale, null);
+        }
+
+        SupportedLocale(Locale locale, String name) {
+            this.locale = locale;
+            this.name = name;
+            resourceBundle = ResourceBundle.getBundle("assets.lang.I18N", locale, UTF8Control.INSTANCE);
+        }
+
+        public Locale getLocale() {
+            return locale;
+        }
+
+        public ResourceBundle getResourceBundle() {
+            return resourceBundle;
+        }
+
+        public String getName(ResourceBundle newResourceBundle) {
+            if (name == null) return resourceBundle.getString("lang");
+            else return newResourceBundle.getString(name);
+        }
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profile.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui
+ * Copyright (C) 2018  huangyuhui
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,167 +17,178 @@
  */
 package org.jackhuang.hmcl.setting;
 
-import org.jackhuang.hmcl.core.service.IProfile;
-import com.google.gson.annotations.SerializedName;
-import org.jackhuang.hmcl.util.HMCLGameLauncher;
-import org.jackhuang.hmcl.util.HMCLMinecraftService;
+import com.google.gson.*;
+import javafx.beans.InvalidationListener;
+import org.jackhuang.hmcl.game.HMCLDependencyManager;
+import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.mod.ModManager;
+import org.jackhuang.hmcl.util.ImmediateObjectProperty;
+import org.jackhuang.hmcl.util.ImmediateStringProperty;
+import org.jackhuang.hmcl.util.ToStringBuilder;
+
 import java.io.File;
-import org.jackhuang.hmcl.core.MCUtils;
-import org.jackhuang.hmcl.core.version.MinecraftVersion;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.api.event.EventHandler;
-import org.jackhuang.hmcl.api.event.PropertyChangedEvent;
+import java.lang.reflect.Type;
+import java.util.Optional;
 
 /**
  *
  * @author huangyuhui
  */
-public final class Profile implements IProfile {
+public final class Profile {
 
-    @SerializedName("selectedMinecraftVersion")
-    private String selectedVersion = "";
-    @SerializedName("gameDir")
-    private String gameDir;
-    @SerializedName("noCommon")
-    private boolean noCommon;
-    @SerializedName("global")
-    private VersionSetting global;
+    private final HMCLGameRepository repository;
+    private final ModManager modManager;
 
-    private transient String name;
-    private transient HMCLMinecraftService service = new HMCLMinecraftService(this);
-    private transient HMCLGameLauncher launcher = new HMCLGameLauncher(this);
-    public transient final EventHandler<PropertyChangedEvent<String>> propertyChanged = new EventHandler<>();
+    private final ImmediateObjectProperty<File> gameDirProperty;
+
+    public ImmediateObjectProperty<File> gameDirProperty() {
+        return gameDirProperty;
+    }
+
+    public File getGameDir() {
+        return gameDirProperty.get();
+    }
+
+    public void setGameDir(File gameDir) {
+        gameDirProperty.set(gameDir);
+    }
+
+    private final ImmediateObjectProperty<VersionSetting> globalProperty = new ImmediateObjectProperty<>(this, "global", new VersionSetting());
+
+    public ImmediateObjectProperty<VersionSetting> globalProperty() {
+        return globalProperty;
+    }
+
+    public VersionSetting getGlobal() {
+        return globalProperty.get();
+    }
+
+    public void setGlobal(VersionSetting global) {
+        if (global == null)
+            global = new VersionSetting();
+        globalProperty.set(global);
+    }
+
+    private final ImmediateStringProperty nameProperty;
+
+    public ImmediateStringProperty nameProperty() {
+        return nameProperty;
+    }
+
+    public String getName() {
+        return nameProperty.get();
+    }
+
+    public void setName(String name) {
+        nameProperty.set(name);
+    }
 
     public Profile() {
         this("Default");
     }
 
     public Profile(String name) {
-        this(name, ".minecraft");
+        this(name, new File(".minecraft"));
     }
 
-    public Profile(String name, String gameDir) {
-        this.name = name;
-        this.gameDir = gameDir;
-        this.global = new VersionSetting();
+    public Profile(String name, File initialGameDir) {
+        nameProperty = new ImmediateStringProperty(this, "name", name);
+        gameDirProperty = new ImmediateObjectProperty<>(this, "gameDir", initialGameDir);
+        repository = new HMCLGameRepository(this, initialGameDir);
+        modManager = new ModManager(repository);
+
+        gameDirProperty.addListener((a, b, newValue) -> repository.changeDirectory(newValue));
     }
 
-    public Profile(String name, Profile v) {
-        this();
-        if (v == null)
-            return;
-        this.name = name;
-        gameDir = v.gameDir;
+    public HMCLGameRepository getRepository() {
+        return repository;
     }
 
-    @Override
-    public HMCLMinecraftService service() {
-        return service;
+    public ModManager getModManager() {
+        return modManager;
     }
 
-    public HMCLGameLauncher launcher() {
-        return launcher;
-    }
-
-    public VersionSetting getSelectedVersionSetting() {
-        return getVersionSetting(getSelectedVersion());
+    public HMCLDependencyManager getDependency() {
+        return new HMCLDependencyManager(this, Settings.INSTANCE.getDownloadProvider(), Settings.INSTANCE.getProxy());
     }
 
     public VersionSetting getVersionSetting(String id) {
-        VersionSetting vs = service().getVersionSetting(id);
+        VersionSetting vs = repository.getVersionSetting(id);
         if (vs == null || vs.isUsesGlobal()) {
-            global.isGlobal = true;
-            global.id = id;
-            return global;
+            getGlobal().setGlobal(true); // always keep global.isGlobal = true
+            return getGlobal();
         } else
             return vs;
     }
-    
-    public boolean isVersionSettingGlobe(String id) {
-        VersionSetting vs = service().getVersionSetting(id);
+
+    public boolean isVersionGlobal(String id) {
+        VersionSetting vs = repository.getVersionSetting(id);
         return vs == null || vs.isUsesGlobal();
     }
 
-    public void makeVersionSettingSpecial(String id) {
-        VersionSetting vs = service().getVersionSetting(id);
-        if (vs == null) {
-            service().createVersionSetting(id);
-            vs = service().getVersionSetting(id);
-            if (vs == null)
-                return;
-            vs.setUsesGlobal(false);
-        } else
-            vs.setUsesGlobal(false);
-        propertyChanged.fire(new PropertyChangedEvent<>(this, "selectedVersion", selectedVersion, selectedVersion));
-    }
-
-    public void makeVersionSettingGlobal(String id) {
-        HMCLMinecraftService s = (HMCLMinecraftService) service();
-        VersionSetting vs = s.getVersionSetting(id);
+    /**
+     * Make version use self version settings instead of the global one.
+     * @param id the version id.
+     * @return specialized version setting, null if given version does not exist.
+     */
+    public VersionSetting specializeVersionSetting(String id) {
+        VersionSetting vs = repository.getVersionSetting(id);
         if (vs == null)
-            return;
-        vs.setUsesGlobal(true);
-        propertyChanged.fire(new PropertyChangedEvent<>(this, "selectedVersion", selectedVersion, selectedVersion));
+            vs = repository.createVersionSetting(id);
+        if (vs == null)
+            return null;
+        vs.setUsesGlobal(false);
+        return vs;
+    }
+
+    public void globalizeVersionSetting(String id) {
+        VersionSetting vs = repository.getVersionSetting(id);
+        if (vs != null)
+            vs.setUsesGlobal(true);
     }
 
     @Override
-    public String getSelectedVersion() {
-        String v = selectedVersion;
-        if (StrUtils.isBlank(v) || service().version().getVersionById(v) == null || service().version().getVersionById(v).hidden) {
-            MinecraftVersion mv = service().version().getOneVersion(t -> !t.hidden);
-            if (mv != null)
-                v = mv.id;
-            if (StrUtils.isNotBlank(v))
-                setSelectedVersion(v);
+    public String toString() {
+        return new ToStringBuilder(this)
+                .append("gameDir", getGameDir())
+                .append("name", getName())
+                .toString();
+    }
+
+    public void addPropertyChangedListener(InvalidationListener listener) {
+        nameProperty.addListener(listener);
+        globalProperty.addListener(listener);
+        gameDirProperty.addListener(listener);
+    }
+
+    public static final class Serializer implements JsonSerializer<Profile>, JsonDeserializer<Profile> {
+        public static final Serializer INSTANCE = new Serializer();
+
+        private Serializer() {
         }
-        return StrUtils.isBlank(v) ? null : v;
-    }
 
-    @Override
-    public void setSelectedVersion(String newVersion) {
-        PropertyChangedEvent event = new PropertyChangedEvent<>(this, "selectedVersion", this.selectedVersion, newVersion);
-        this.selectedVersion = newVersion;
-        propertyChanged.fire(event);
-    }
+        @Override
+        public JsonElement serialize(Profile src, Type typeOfSrc, JsonSerializationContext context) {
+            if (src == null)
+                return JsonNull.INSTANCE;
 
-    @Override
-    public File getGameDir() {
-        if (StrUtils.isBlank(gameDir))
-            gameDir = MCUtils.getInitGameDir().getPath();
-        return new File(gameDir.replace('\\', '/'));
-    }
+            JsonObject jsonObject = new JsonObject();
+            jsonObject.add("global", context.serialize(src.getGlobal()));
+            jsonObject.addProperty("gameDir", src.getGameDir().getPath());
 
-    @Override
-    public void setGameDir(File gameDir) {
-        PropertyChangedEvent event = new PropertyChangedEvent<>(this, "gameDir", this.gameDir, gameDir);
-        this.gameDir = gameDir.getPath();
-        service().version().refreshVersions();
-        propertyChanged.fire(event);
-    }
+            return jsonObject;
+        }
 
-    public boolean isNoCommon() {
-        return noCommon;
-    }
+        @Override
+        public Profile deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (json == null || json == JsonNull.INSTANCE || !(json instanceof JsonObject)) return null;
+            JsonObject obj = (JsonObject) json;
+            String gameDir = Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse("");
 
-    public void setNoCommon(boolean noCommon) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "noCommon", this.noCommon, noCommon);
-        this.noCommon = noCommon;
-        propertyChanged.fire(event);
-    }
+            Profile profile = new Profile("Default", new File(gameDir));
+            profile.setGlobal(context.deserialize(obj.get("global"), VersionSetting.class));
+            return profile;
+        }
 
-    @Override
-    public String getName() {
-        return name;
-    }
-
-    void setName(String name) {
-        PropertyChangedEvent event = new PropertyChangedEvent<>(this, "name", this.name, name);
-        this.name = name;
-        propertyChanged.fire(event);
-    }
-
-    @Override
-    public void onSelected() {
-        service().version().refreshVersions();
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/Profiles.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- * 
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -15,27 +15,22 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.core.version;
+package org.jackhuang.hmcl.setting;
 
-/**
- *
- * @author huang
- */
-public class LoggingInfo implements Cloneable {
-    public GameDownloadInfo file;
-    public String argument;
-    public String type;
+import org.jackhuang.hmcl.Launcher;
 
-    @Override
-    public Object clone() {
-        try {
-            LoggingInfo info = (LoggingInfo) super.clone();
-            info.file = (GameDownloadInfo) file.clone();
-            return info;
-        } catch(CloneNotSupportedException e) {
-            throw new Error(e);
+public final class Profiles {
+    private Profiles() {
+    }
+
+    public static String getProfileDisplayName(Profile profile) {
+        switch (profile.getName()) {
+            case Settings.DEFAULT_PROFILE:
+                return Launcher.i18n("profile.default");
+            case Settings.HOME_PROFILE:
+                return Launcher.i18n("profile.home");
+            default:
+                return profile.getName();
         }
     }
-    
-    
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/Proxies.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,21 +15,22 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.api.event.config;
+package org.jackhuang.hmcl.setting;
 
-import java.util.EventObject;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.net.Proxy;
+import java.util.List;
 
 /**
- * This event gets fired when loading profiles.
- * <br>
- * This event is fired on the {@link org.jackhuang.hmcl.api.HMCLApi#EVENT_BUS}
- * @param source {@link org.jackhuang.hmcl.setting.Settings}
  * @author huangyuhui
  */
-public class ProfileLoadingEvent extends EventObject {
-    
-    public ProfileLoadingEvent(Object source) {
-        super(source);
+public final class Proxies {
+    private Proxies() {}
+
+    public static final List<Proxy.Type> PROXIES = Lang.immutableListOf(Proxy.Type.DIRECT, Proxy.Type.HTTP, Proxy.Type.SOCKS);
+
+    public static Proxy.Type getProxyType(int index) {
+        return Lang.get(PROXIES, index).orElse(null);
     }
-    
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/Settings.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui
- *
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -17,156 +17,578 @@
  */
 package org.jackhuang.hmcl.setting;
 
-import com.google.gson.JsonSyntaxException;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.StringProperty;
+import javafx.beans.value.ObservableValue;
+import javafx.collections.ObservableList;
+import javafx.collections.ObservableMap;
+import javafx.collections.ObservableSet;
+import javafx.scene.text.Font;
+
+import org.hildan.fxgson.creators.ObservableListCreator;
+import org.hildan.fxgson.creators.ObservableMapCreator;
+import org.hildan.fxgson.creators.ObservableSetCreator;
+import org.hildan.fxgson.factories.JavaFxPropertyTypeAdapterFactory;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.event.*;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.util.*;
+
 import java.io.File;
 import java.io.IOException;
-import java.util.Collection;
-import java.util.Map;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.core.MCUtils;
-import org.jackhuang.hmcl.core.download.DownloadType;
-import org.jackhuang.hmcl.util.CollectionUtils;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.api.event.config.ProfileChangedEvent;
-import org.jackhuang.hmcl.api.event.config.ProfileLoadingEvent;
-import org.jackhuang.hmcl.laf.utils.AnimationController;
-import org.jackhuang.hmcl.util.sys.FileUtils;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.UpdateChecker;
-import org.jackhuang.hmcl.util.sys.IOUtils;
+import java.net.Authenticator;
+import java.net.InetSocketAddress;
+import java.net.PasswordAuthentication;
+import java.net.Proxy;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
 
-/**
- *
- * @author huangyuhui
- */
-public final class Settings {
+import static org.jackhuang.hmcl.util.Lang.tryCast;
+
+public class Settings {
+    public static final Gson GSON = new GsonBuilder()
+            .registerTypeAdapter(VersionSetting.class, VersionSetting.Serializer.INSTANCE)
+            .registerTypeAdapter(Profile.class, Profile.Serializer.INSTANCE)
+            .registerTypeAdapter(File.class, FileTypeAdapter.INSTANCE)
+            .registerTypeAdapter(ObservableList.class, new ObservableListCreator())
+            .registerTypeAdapter(ObservableSet.class, new ObservableSetCreator())
+            .registerTypeAdapter(ObservableMap.class, new ObservableMapCreator())
+            .registerTypeAdapterFactory(new JavaFxPropertyTypeAdapterFactory(true, true))
+            .setPrettyPrinting()
+            .create();
 
     public static final String DEFAULT_PROFILE = "Default";
     public static final String HOME_PROFILE = "Home";
 
-    public static final File SETTINGS_FILE = new File("hmcl.json").getAbsoluteFile();
+    public static final String SETTINGS_FILE_NAME = "hmcl.json";
+    public static final File SETTINGS_FILE = new File(SETTINGS_FILE_NAME).getAbsoluteFile();
 
-    private static final Config SETTINGS;
-    public static final UpdateChecker UPDATE_CHECKER = new UpdateChecker(HMCLApi.HMCL_VERSION, "hmcl");
+    public static final Settings INSTANCE = new Settings();
 
-    public static Config getInstance() {
-        return SETTINGS;
-    }
+    private final Config SETTINGS = initSettings();
 
-    static {
-        SETTINGS = initSettings();
-        DownloadType.setSuggestedDownloadType(SETTINGS.getDownloadSource().name());
-        AnimationController.ENABLE_ANIMATION = SETTINGS.isEnableAnimation();
-        if (!getProfiles().containsKey(DEFAULT_PROFILE))
-            getProfiles().put(DEFAULT_PROFILE, new Profile(DEFAULT_PROFILE));
+    private final Map<String, Account> accounts = new ConcurrentHashMap<>();
 
-        for (Map.Entry<String, Profile> entry : getProfiles().entrySet()) {
-            Profile e = entry.getValue();
-            e.setName(entry.getKey());
-            e.propertyChanged.register(Settings::save);
+    private Settings() {
+        loadProxy();
+
+        for (Iterator<Map<Object, Object>> iterator = SETTINGS.accounts.iterator(); iterator.hasNext();) {
+            Map<Object, Object> settings = iterator.next();
+            AccountFactory<?> factory = Accounts.ACCOUNT_FACTORY.get(tryCast(settings.get("type"), String.class).orElse(""));
+            if (factory == null) {
+                // unrecognized account type, so remove it.
+                iterator.remove();
+                continue;
+            }
+
+            Account account;
+            try {
+                account = factory.fromStorage(settings, getProxy());
+            } catch (Exception e) {
+                // storage is malformed, delete.
+                iterator.remove();
+                continue;
+            }
+
+            accounts.put(Accounts.getAccountId(account), account);
         }
+
+        checkAuthlibInjectorAccounts();
+        checkProfileMap();
+
+        save();
+
+        for (Map.Entry<String, Profile> entry2 : getProfileMap().entrySet()) {
+            entry2.getValue().setName(entry2.getKey());
+            entry2.getValue().nameProperty().setChangedListener(this::profileNameChanged);
+            entry2.getValue().addPropertyChangedListener(e -> save());
+        }
+
+        Lang.ignoringException(() -> Runtime.getRuntime().addShutdownHook(new Thread(this::save)));
     }
 
-    private static Config initSettings() {
+    private Config initSettings() {
         Config c = new Config();
         if (SETTINGS_FILE.exists())
             try {
-                String str = FileUtils.read(SETTINGS_FILE, IOUtils.DEFAULT_CHARSET);
-                if (str == null || str.trim().equals(""))
-                    HMCLog.log("Settings file is empty, use the default settings.");
+                String str = FileUtils.readText(SETTINGS_FILE);
+                if (StringUtils.isBlank(str))
+                    Logging.LOG.finer("Settings file is empty, use the default settings.");
                 else {
-                    Config d = C.GSON.fromJson(str, Config.class);
+                    Config d = GSON.fromJson(str, Config.class);
                     if (d != null)
                         c = d;
                 }
-                HMCLog.log("Initialized settings.");
-            } catch (IOException | JsonSyntaxException e) {
-                HMCLog.warn("Something happened wrongly when load settings.", e);
+                Logging.LOG.finest("Initialized settings.");
+            } catch (Exception e) {
+                Logging.LOG.log(Level.WARNING, "Something happened wrongly when load settings.", e);
             }
-        else {
-            HMCLog.log("No settings file here, may be first loading.");
-            if (!c.getConfigurations().containsKey(HOME_PROFILE))
-                c.getConfigurations().put(HOME_PROFILE, new Profile(HOME_PROFILE, MCUtils.getLocation().getPath()));
-        }
         return c;
     }
 
-    public static void save() {
+    public void save() {
         try {
-            FileUtils.write(SETTINGS_FILE, C.GSON.toJson(SETTINGS), IOUtils.DEFAULT_CHARSET);
+            SETTINGS.accounts.clear();
+            for (Account account : accounts.values()) {
+                Map<Object, Object> storage = account.toStorage();
+                storage.put("type", Accounts.getAccountType(account));
+                SETTINGS.accounts.add(storage);
+            }
+
+            FileUtils.writeText(SETTINGS_FILE, GSON.toJson(SETTINGS));
         } catch (IOException ex) {
-            HMCLog.err("Failed to save config", ex);
+            Logging.LOG.log(Level.SEVERE, "Failed to save config", ex);
         }
     }
 
-    public static Profile getLastProfile() {
-        if (!hasProfile(getInstance().getLast()))
-            getInstance().setLast(DEFAULT_PROFILE);
-        return getProfile(getInstance().getLast());
-    }
+    private final StringProperty commonPath = new ImmediateStringProperty(this, "commonPath", SETTINGS.commonDirectory.get()) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
 
-    public static Profile getProfile(String name) {
-        if (name == null)
-            name = DEFAULT_PROFILE;
-        Profile p = getProfiles().get(name);
-        if (p == null)
-            if (getProfiles().containsKey(DEFAULT_PROFILE))
-                p = getProfiles().get(DEFAULT_PROFILE);
-            else
-                getProfiles().put(DEFAULT_PROFILE, p = new Profile());
-        return p;
-    }
-
-    public static boolean hasProfile(String name) {
-        if (name == null)
-            name = DEFAULT_PROFILE;
-        return getProfiles().containsKey(name);
-    }
-
-    public static Map<String, Profile> getProfiles() {
-        return SETTINGS.getConfigurations();
-    }
-
-    public static Collection<Profile> getProfilesFiltered() {
-        return CollectionUtils.filter(getProfiles().values(), t -> t != null && t.getName() != null);
-    }
-
-    public static boolean putProfile(Profile ver) {
-        if (ver == null || ver.getName() == null || getProfiles().containsKey(ver.getName()))
-            return false;
-        getProfiles().put(ver.getName(), ver);
-        return true;
-    }
-
-    public static boolean delProfile(Profile ver) {
-        return delProfile(ver.getName());
-    }
-
-    public static boolean delProfile(String ver) {
-        if (DEFAULT_PROFILE.equals(ver)) {
-            MessageBox.show(C.i18n("settings.cannot_remove_default_config"));
-            return false;
+            SETTINGS.commonDirectory.set(get());
+            save();
         }
-        boolean notify = false;
-        if (getLastProfile().getName().equals(ver))
-            notify = true;
-        boolean flag = getProfiles().remove(ver) != null;
-        if (notify && flag)
-            onProfileChanged();
-        return flag;
+    };
+
+    public String getCommonPath() {
+        return commonPath.get();
     }
 
-    static void onProfileChanged() {
-        Profile p = getLastProfile();
-        if (p == null)
-            throw new Error("No profiles here, it should not happen");
-        HMCLApi.EVENT_BUS.fireChannel(new ProfileChangedEvent(SETTINGS, p));
-        p.onSelected();
+    public StringProperty commonPathProperty() {
+        return commonPath;
     }
 
-    public static void onProfileLoading() {
-        HMCLApi.EVENT_BUS.fireChannel(new ProfileLoadingEvent(SETTINGS));
+    public void setCommonPath(String commonPath) {
+        this.commonPath.set(commonPath);
+    }
+
+    private Locales.SupportedLocale locale = Locales.getLocaleByName(SETTINGS.localization.get());
+
+    public Locales.SupportedLocale getLocale() {
+        return locale;
+    }
+
+    public void setLocale(Locales.SupportedLocale locale) {
+        this.locale = locale;
+        SETTINGS.localization.set(Locales.getNameByLocale(locale));
+        save();
+    }
+
+    private Proxy proxy = Proxy.NO_PROXY;
+
+    public Proxy getProxy() {
+        return proxy;
+    }
+
+    private Proxy.Type proxyType = Proxies.getProxyType(SETTINGS.proxyType.get());
+
+    public Proxy.Type getProxyType() {
+        return proxyType;
+    }
+
+    public void setProxyType(Proxy.Type proxyType) {
+        this.proxyType = proxyType;
+        SETTINGS.proxyType.set(Proxies.PROXIES.indexOf(proxyType));
+        save();
+        loadProxy();
+    }
+
+    public String getProxyHost() {
+        return SETTINGS.proxyHost.get();
+    }
+
+    public void setProxyHost(String proxyHost) {
+        SETTINGS.proxyHost.set(proxyHost);
+        save();
+    }
+
+    public String getProxyPort() {
+        return SETTINGS.proxyPort.get();
+    }
+
+    public void setProxyPort(String proxyPort) {
+        SETTINGS.proxyPort.set(proxyPort);
+        save();
+    }
+
+    public String getProxyUser() {
+        return SETTINGS.proxyUser.get();
+    }
+
+    public void setProxyUser(String proxyUser) {
+        SETTINGS.proxyUser.set(proxyUser);
+        save();
+    }
+
+    public String getProxyPass() {
+        return SETTINGS.proxyPass.get();
+    }
+
+    public void setProxyPass(String proxyPass) {
+        SETTINGS.proxyPass.set(proxyPass);
+        save();
+    }
+
+    public boolean hasProxy() {
+        return SETTINGS.hasProxy.get();
+    }
+
+    public void setHasProxy(boolean hasProxy) {
+        SETTINGS.hasProxy.set(hasProxy);
+        save();
+    }
+
+    public boolean hasProxyAuth() {
+        return SETTINGS.hasProxyAuth.get();
+    }
+
+    public void setHasProxyAuth(boolean hasProxyAuth) {
+        SETTINGS.hasProxyAuth.set(hasProxyAuth);
+        save();
+    }
+
+    private void loadProxy() {
+        String host = getProxyHost();
+        Integer port = Lang.toIntOrNull(getProxyPort());
+        if (!hasProxy() || StringUtils.isBlank(host) || port == null || getProxyType() == Proxy.Type.DIRECT)
+            proxy = Proxy.NO_PROXY;
+        else {
+            System.setProperty("http.proxyHost", getProxyHost());
+            System.setProperty("http.proxyPort", getProxyPort());
+            proxy = new Proxy(proxyType, new InetSocketAddress(host, port));
+
+            String user = getProxyUser();
+            String pass = getProxyPass();
+            if (hasProxyAuth() && StringUtils.isNotBlank(user) && StringUtils.isNotBlank(pass)) {
+                System.setProperty("http.proxyUser", user);
+                System.setProperty("http.proxyPassword", pass);
+
+                Authenticator.setDefault(new Authenticator() {
+                    @Override
+                    public PasswordAuthentication getPasswordAuthentication() {
+                        return new PasswordAuthentication(user, pass.toCharArray());
+                    }
+                });
+            }
+        }
+    }
+
+    public Font getFont() {
+        return Font.font(SETTINGS.fontFamily.get(), SETTINGS.fontSize.get());
+    }
+
+    public void setFont(Font font) {
+        SETTINGS.fontFamily.set(font.getFamily());
+        SETTINGS.fontSize.set(font.getSize());
+        save();
+    }
+
+    public int getLogLines() {
+        return Math.max(SETTINGS.logLines.get(), 100);
+    }
+
+    public void setLogLines(int logLines) {
+        SETTINGS.logLines.set(logLines);
+        save();
+    }
+
+    /****************************************
+     *           AUTHLIB INJECTORS          *
+     ****************************************/
+
+    public Set<String> getAuthlibInjectorServerURLs() {
+        return SETTINGS.authlibInjectorServerURLs;
+    }
+
+    public void removeAuthlibInjectorServerURL(String serverURL) {
+        SETTINGS.authlibInjectorServerURLs.remove(serverURL);
+
+        checkAuthlibInjectorAccounts();
+        save();
+    }
+
+    public void addAuthlibInjectorServerURL(String serverURL) {
+        SETTINGS.authlibInjectorServerURLs.add(serverURL);
+        save();
+    }
+
+    private void checkAuthlibInjectorAccounts() {
+        for (Account account : getAccounts()) {
+            if (account instanceof AuthlibInjectorAccount) {
+                AuthlibInjectorAccount injectorAccount = (AuthlibInjectorAccount) account;
+                if (!SETTINGS.authlibInjectorServerURLs.contains(injectorAccount.getServerBaseURL()))
+                    deleteAccount(account);
+            }
+        }
+    }
+
+    /****************************************
+     *        DOWNLOAD PROVIDERS            *
+     ****************************************/
+
+    public DownloadProvider getDownloadProvider() {
+        return DownloadProviders.getDownloadProvider(SETTINGS.downloadType.get());
+    }
+
+    public void setDownloadProvider(DownloadProvider downloadProvider) {
+        int index = DownloadProviders.DOWNLOAD_PROVIDERS.indexOf(downloadProvider);
+        if (index == -1)
+            throw new IllegalArgumentException("Unknown download provider: " + downloadProvider);
+        SETTINGS.downloadType.set(index);
+        save();
+    }
+
+    /****************************************
+     *               ACCOUNTS               *
+     ****************************************/
+
+    private final ImmediateObjectProperty<Account> selectedAccount = new ImmediateObjectProperty<Account>(this, "selectedAccount", accounts.get(SETTINGS.selectedAccount.get())) {
+        @Override
+        public Account get() {
+            Account a = super.get();
+            if (a == null || !accounts.containsKey(Accounts.getAccountId(a))) {
+                Account acc = accounts.values().stream().findAny().orElse(null);
+                set(acc);
+                return acc;
+            } else return a;
+        }
+
+        @Override
+        public void set(Account newValue) {
+            if (newValue == null || accounts.containsKey(Accounts.getAccountId(newValue))) {
+                super.set(newValue);
+            }
+        }
+
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.selectedAccount.set(getValue() == null ? "" : Accounts.getAccountId(getValue()));
+            save();
+        }
+    };
+
+    public Account getSelectedAccount() {
+        return selectedAccount.get();
+    }
+
+    public ObjectProperty<Account> selectedAccountProperty() {
+        return selectedAccount;
+    }
+
+    public void setSelectedAccount(Account selectedAccount) {
+        this.selectedAccount.set(selectedAccount);
+    }
+
+    public void addAccount(Account account) {
+        accounts.put(Accounts.getAccountId(account), account);
+        onAccountLoading();
+
+        EventBus.EVENT_BUS.fireEvent(new AccountAddedEvent(this, account));
+    }
+
+    public Account getAccount(String name, String character) {
+        return accounts.get(Accounts.getAccountId(name, character));
+    }
+
+    public Collection<Account> getAccounts() {
+        return Collections.unmodifiableCollection(accounts.values());
+    }
+
+    public void deleteAccount(String name, String character) {
+        accounts.remove(Accounts.getAccountId(name, character));
+
+        onAccountLoading();
+        selectedAccount.get();
+    }
+
+    public void deleteAccount(Account account) {
+        accounts.remove(Accounts.getAccountId(account));
+
+        onAccountLoading();
+        selectedAccount.get();
+    }
+
+    /****************************************
+     *              BACKGROUND              *
+     ****************************************/
+
+    private final ImmediateStringProperty backgroundImage = new ImmediateStringProperty(this, "backgroundImage", SETTINGS.backgroundImage.get()) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.backgroundImage.set(get());
+            save();
+        }
+    };
+
+    public String getBackgroundImage() {
+        return backgroundImage.get();
+    }
+
+    public ImmediateStringProperty backgroundImageProperty() {
+        return backgroundImage;
+    }
+
+    public void setBackgroundImage(String backgroundImage) {
+        this.backgroundImage.set(backgroundImage);
+    }
+
+    private final ImmediateObjectProperty<EnumBackgroundImage> backgroundImageType = new ImmediateObjectProperty<EnumBackgroundImage>(this, "backgroundImageType", EnumBackgroundImage.indexOf(SETTINGS.backgroundImageType.get())) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.backgroundImageType.set(get().ordinal());
+            save();
+        }
+    };
+
+    public EnumBackgroundImage getBackgroundImageType() {
+        return backgroundImageType.get();
+    }
+
+    public ImmediateObjectProperty<EnumBackgroundImage> backgroundImageTypeProperty() {
+        return backgroundImageType;
+    }
+
+    public void setBackgroundImageType(EnumBackgroundImage backgroundImageType) {
+        this.backgroundImageType.set(backgroundImageType);
+    }
+
+    /****************************************
+     *                THEME                 *
+     ****************************************/
+
+    private final ImmediateObjectProperty<Theme> theme = new ImmediateObjectProperty<Theme>(this, "theme", Theme.getTheme(SETTINGS.theme.get()).orElse(Theme.BLUE)) {
+        @Override
+        public void invalidated() {
+            super.invalidated();
+
+            SETTINGS.theme.set(get().getName().toLowerCase());
+            save();
+        }
+    };
+
+    public Theme getTheme() {
+        return theme.get();
+    }
+
+    public void setTheme(Theme theme) {
+        this.theme.set(theme);
+    }
+
+    public ImmediateObjectProperty<Theme> themeProperty() {
+        return theme;
+    }
+
+    /****************************************
+     *               PROFILES               *
+     ****************************************/
+
+    public Profile getSelectedProfile() {
+        checkProfileMap();
+
+        if (!hasProfile(SETTINGS.selectedProfile.get())) {
+            getProfileMap().keySet().stream().findFirst().ifPresent(selectedProfile -> {
+                SETTINGS.selectedProfile.set(selectedProfile);
+                save();
+            });
+            Schedulers.computation().schedule(this::onProfileChanged);
+        }
+        return getProfile(SETTINGS.selectedProfile.get());
+    }
+
+    public void setSelectedProfile(Profile selectedProfile) {
+        if (hasProfile(selectedProfile.getName()) && !Objects.equals(selectedProfile.getName(), SETTINGS.selectedProfile.get())) {
+            SETTINGS.selectedProfile.set(selectedProfile.getName());
+            save();
+            Schedulers.computation().schedule(this::onProfileChanged);
+        }
+    }
+
+    public Profile getProfile(String name) {
+        checkProfileMap();
+
+        Optional<Profile> p = name == null ? getProfileMap().values().stream().findFirst() : Optional.ofNullable(getProfileMap().get(name));
+        return p.orElse(null);
+    }
+
+    public boolean hasProfile(String name) {
+        return getProfileMap().containsKey(name);
+    }
+
+    public Map<String, Profile> getProfileMap() {
+        return SETTINGS.configurations;
+    }
+
+    public Collection<Profile> getProfiles() {
+        return getProfileMap().values().stream().filter(t -> StringUtils.isNotBlank(t.getName())).collect(Collectors.toList());
+    }
+
+    public void putProfile(Profile ver) {
+        if (StringUtils.isBlank(ver.getName()))
+            throw new IllegalArgumentException("Profile's name is empty");
+
+        getProfileMap().put(ver.getName(), ver);
+        Schedulers.computation().schedule(this::onProfileLoading);
+
+        ver.nameProperty().setChangedListener(this::profileNameChanged);
+
+        save();
+    }
+
+    public void deleteProfile(Profile profile) {
+        deleteProfile(profile.getName());
+    }
+
+    public void deleteProfile(String profileName) {
+        getProfileMap().remove(profileName);
+        checkProfileMap();
+        Schedulers.computation().schedule(this::onProfileLoading);
+    }
+
+    private void checkProfileMap() {
+        if (getProfileMap().isEmpty()) {
+            getProfileMap().put(DEFAULT_PROFILE, new Profile(DEFAULT_PROFILE));
+            getProfileMap().put(HOME_PROFILE, new Profile(HOME_PROFILE, Launcher.MINECRAFT_DIRECTORY));
+        }
+    }
+
+    private void onProfileChanged() {
+        EventBus.EVENT_BUS.fireEvent(new ProfileChangedEvent(this, getSelectedProfile()));
+        getSelectedProfile().getRepository().refreshVersionsAsync().start();
+    }
+
+    private void profileNameChanged(ObservableValue<? extends String> observableValue, String oldValue, String newValue) {
+        getProfileMap().put(newValue, getProfileMap().remove(oldValue));
+    }
+
+    /**
+     * Start profiles loading process.
+     * Invoked by loading GUI phase.
+     */
+    public void onProfileLoading() {
+        EventBus.EVENT_BUS.fireEvent(new ProfileLoadingEvent(this, getProfiles()));
         onProfileChanged();
     }
+
+    public void onAccountLoading() {
+        EventBus.EVENT_BUS.fireEvent(new AccountLoadingEvent(this, getAccounts()));
+    }
+
+    public Config getRawConfig() {
+        return SETTINGS.clone();
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/setting/Theme.java

@@ -0,0 +1,130 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.setting;
+
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.ObjectBinding;
+import javafx.scene.paint.Color;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Logging;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.logging.Level;
+
+public class Theme {
+    public static final Theme BLUE = new Theme("blue", "#5C6BC0");
+    public static final Theme DARK_BLUE = new Theme("dark_blue", "#283593");
+    public static final Theme GREEN = new Theme("green", "#43A047");
+    public static final Theme ORANGE = new Theme("orange", "#E67E22");
+    public static final Theme PURPLE = new Theme("purple", "#9C27B0");
+    public static final Theme RED = new Theme("red", "#F44336");
+
+    public static final Theme[] VALUES = new Theme[]{BLUE, DARK_BLUE, GREEN, ORANGE, PURPLE, RED};
+
+    private final String color;
+    private final String name;
+
+    Theme(String name, String color) {
+        this.name = name;
+        this.color = color;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public boolean isCustom() {
+        return name.startsWith("#");
+    }
+
+    public boolean isLight() {
+        return Color.web(color).grayscale().getRed() >= 0.5;
+    }
+
+    public Color getForegroundColor() {
+        return isLight() ? Color.BLACK : Color.WHITE;
+    }
+
+    public String[] getStylesheets() {
+        String name = isCustom() ? BLUE.getName() : this.name;
+        String css = Theme.class.getResource("/assets/css/" + name + ".css").toExternalForm();
+        try {
+            File temp = File.createTempFile("hmcl", ".css");
+            FileUtils.writeText(temp, IOUtils.readFullyAsString(Theme.class.getResourceAsStream("/assets/css/custom.css"))
+                    .replace("%base-color%", color)
+                    .replace("%font-color%", getColorDisplayName(getForegroundColor())));
+            css = temp.toURI().toString();
+        } catch (IOException e) {
+            Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet", e);
+        }
+
+        return new String[]{
+                Theme.class.getResource("/css/jfoenix-fonts.css").toExternalForm(),
+                Theme.class.getResource("/css/jfoenix-design.css").toExternalForm(),
+                css,
+                Theme.class.getResource("/assets/css/root.css").toExternalForm()
+        };
+    }
+
+    public static Theme custom(String color) {
+        if (!color.startsWith("#"))
+            throw new IllegalArgumentException();
+        return new Theme(color, color);
+    }
+
+    public static Optional<Theme> getTheme(String name) {
+        if (name == null)
+            return Optional.empty();
+
+        for (Theme theme : VALUES)
+            if (theme.name.equalsIgnoreCase(name))
+                return Optional.of(theme);
+
+        if (name.startsWith("#"))
+            try {
+                Color.web(name);
+                return Optional.of(custom(name));
+            } catch (IllegalArgumentException ignore) {
+            }
+
+        return Optional.empty();
+    }
+
+    public static String getColorDisplayName(Color c) {
+        return c != null ? String.format("#%02x%02x%02x", Math.round(c.getRed() * 255.0D), Math.round(c.getGreen() * 255.0D), Math.round(c.getBlue() * 255.0D)).toUpperCase() : null;
+    }
+
+    public static ObjectBinding<Color> foregroundFillBinding() {
+        return Bindings.createObjectBinding(() -> Settings.INSTANCE.getTheme().getForegroundColor(), Settings.INSTANCE.themeProperty());
+    }
+
+    public static ObjectBinding<Color> blackFillBinding() {
+        return Bindings.createObjectBinding(() -> Color.BLACK);
+    }
+
+    public static ObjectBinding<Color> whiteFillBinding() {
+        return Bindings.createObjectBinding(() -> Color.WHITE);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/setting/VersionSetting.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,325 +17,598 @@
  */
 package org.jackhuang.hmcl.setting;
 
-import com.google.gson.annotations.SerializedName;
+import com.google.gson.*;
+import javafx.beans.InvalidationListener;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.game.LaunchOptions;
+import org.jackhuang.hmcl.util.*;
+
 import java.io.File;
-import org.jackhuang.hmcl.Main;
-import org.jackhuang.hmcl.util.LauncherVisibility;
-import org.jackhuang.hmcl.api.game.LaunchOptions;
-import org.jackhuang.hmcl.api.game.GameDirType;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.api.event.EventHandler;
-import org.jackhuang.hmcl.api.event.PropertyChangedEvent;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.util.sys.Java;
-import org.jackhuang.hmcl.util.sys.OS;
+import java.io.IOException;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
 
 /**
  *
  * @author huangyuhui
  */
-public class VersionSetting {
+public final class VersionSetting {
 
     public transient String id;
-    public transient boolean isGlobal = false;
 
-    @SerializedName("usesGlobal")
-    private boolean usesGlobal;
-    @SerializedName("javaArgs")
-    private String javaArgs;
-    @SerializedName("minecraftArgs")
-    private String minecraftArgs;
-    @SerializedName("maxMemory")
-    private String maxMemory;
-    @SerializedName("permSize")
-    private String permSize;
-    @SerializedName("width")
-    private String width;
-    @SerializedName("height")
-    private String height;
-    @SerializedName("javaDir")
-    private String javaDir;
-    @SerializedName("precalledCommand")
-    private String precalledCommand;
-    @SerializedName("serverIp")
-    private String serverIp;
-    @SerializedName("java")
-    private String java;
-    @SerializedName("wrapper")
-    private String wrapper;
-    @SerializedName("fullscreen")
-    private boolean fullscreen;
-    @SerializedName("noJVMArgs")
-    private boolean noJVMArgs;
-    @SerializedName("notCheckGame")
-    private boolean notCheckGame;
+    private boolean global = false;
+
+    public boolean isGlobal() {
+        return global;
+    }
+
+    public void setGlobal(boolean global) {
+        this.global = global;
+    }
+
+    private final ImmediateBooleanProperty usesGlobalProperty = new ImmediateBooleanProperty(this, "usesGlobal", false);
+
+    public ImmediateBooleanProperty usesGlobalProperty() {
+        return usesGlobalProperty;
+    }
+
+    /**
+     * HMCL Version Settings have been divided into 2 parts.
+     * 1. Global settings.
+     * 2. Version settings.
+     * If a version claims that it uses global settings, its version setting will be disabled.
+     *
+     * Defaults false because if one version uses global first, custom version file will not be generated.
+     */
+    public boolean isUsesGlobal() {
+        return usesGlobalProperty.get();
+    }
+
+    public void setUsesGlobal(boolean usesGlobal) {
+        usesGlobalProperty.set(usesGlobal);
+    }
+
+    // java
+
+    private final ImmediateStringProperty javaProperty = new ImmediateStringProperty(this, "java", "");
+
+    public ImmediateStringProperty javaProperty() {
+        return javaProperty;
+    }
+
+    /**
+     * Java version or null if user customizes java directory.
+     */
+    public String getJava() {
+        return javaProperty.get();
+    }
+
+    public void setJava(String java) {
+        javaProperty.set(java);
+    }
+
+    private final ImmediateStringProperty defaultJavaPathProperty = new ImmediateStringProperty(this, "defaultJavaPath", "");
+
+    /**
+     * Path to Java executable, or null if user customizes java directory.
+     * It's used to determine which JRE to use when multiple JREs match the selected Java version.
+     */
+    public String getDefaultJavaPath() {
+        return defaultJavaPathProperty.get();
+    }
+
+    public void setDefaultJavaPath(String defaultJavaPath) {
+        defaultJavaPathProperty.set(defaultJavaPath);
+    }
+
+    private final ImmediateStringProperty javaDirProperty = new ImmediateStringProperty(this, "javaDir", "");
+
+    public ImmediateStringProperty javaDirProperty() {
+        return javaDirProperty;
+    }
+
+    /**
+     * User customized java directory or null if user uses system Java.
+     */
+    public String getJavaDir() {
+        return javaDirProperty.get();
+    }
+
+    public void setJavaDir(String javaDir) {
+        javaDirProperty.set(javaDir);
+    }
+
+    private final ImmediateStringProperty wrapperProperty = new ImmediateStringProperty(this, "wrapper", "");
+
+    public ImmediateStringProperty wrapperProperty() {
+        return wrapperProperty;
+    }
+
+    /**
+     * The command to launch java, i.e. optirun.
+     */
+    public String getWrapper() {
+        return wrapperProperty.get();
+    }
+
+    public void setWrapper(String wrapper) {
+        wrapperProperty.set(wrapper);
+    }
+
+    private final ImmediateStringProperty permSizeProperty = new ImmediateStringProperty(this, "permSize", "");
+
+    public ImmediateStringProperty permSizeProperty() {
+        return permSizeProperty;
+    }
+
+    /**
+     * The permanent generation size of JVM garbage collection.
+     */
+    public String getPermSize() {
+        return permSizeProperty.get();
+    }
+
+    public void setPermSize(String permSize) {
+        permSizeProperty.set(permSize);
+    }
+
+    private final ImmediateIntegerProperty maxMemoryProperty = new ImmediateIntegerProperty(this, "maxMemory", OperatingSystem.SUGGESTED_MEMORY);
+
+    public ImmediateIntegerProperty maxMemoryProperty() {
+        return maxMemoryProperty;
+    }
+
+    /**
+     * The maximum memory/MB that JVM can allocate for heap.
+     */
+    public int getMaxMemory() {
+        return maxMemoryProperty.get();
+    }
+
+    public void setMaxMemory(int maxMemory) {
+        maxMemoryProperty.set(maxMemory);
+    }
+
+    /**
+     * The minimum memory that JVM can allocate for heap.
+     */
+    private final ImmediateObjectProperty<Integer> minMemoryProperty = new ImmediateObjectProperty<>(this, "minMemory", null);
+
+    public ImmediateObjectProperty<Integer> minMemoryProperty() {
+        return minMemoryProperty;
+    }
+
+    public Integer getMinMemory() {
+        return minMemoryProperty.get();
+    }
+
+    public void setMinMemory(Integer minMemory) {
+        minMemoryProperty.set(minMemory);
+    }
+
+    private final ImmediateStringProperty preLaunchCommandProperty = new ImmediateStringProperty(this, "precalledCommand", "");
+
+    public ImmediateStringProperty preLaunchCommandProperty() {
+        return preLaunchCommandProperty;
+    }
+
+    /**
+     * The command that will be executed before launching the Minecraft.
+     * Operating system relevant.
+     */
+    public String getPreLaunchCommand() {
+        return preLaunchCommandProperty.get();
+    }
+
+    public void setPreLaunchCommand(String preLaunchCommand) {
+        preLaunchCommandProperty.set(preLaunchCommand);
+    }
+
+    // options
+
+    private final ImmediateStringProperty javaArgsProperty = new ImmediateStringProperty(this, "javaArgs", "");
+
+    public ImmediateStringProperty javaArgsProperty() {
+        return javaArgsProperty;
+    }
+
+    /**
+     * The user customized arguments passed to JVM.
+     */
+    public String getJavaArgs() {
+        return javaArgsProperty.get();
+    }
+
+    public void setJavaArgs(String javaArgs) {
+        javaArgsProperty.set(javaArgs);
+    }
+
+    private final ImmediateStringProperty minecraftArgsProperty = new ImmediateStringProperty(this, "minecraftArgs", "");
+
+    public ImmediateStringProperty minecraftArgsProperty() {
+        return minecraftArgsProperty;
+    }
+
+    /**
+     * The user customized arguments passed to Minecraft.
+     */
+    public String getMinecraftArgs() {
+        return minecraftArgsProperty.get();
+    }
+
+    public void setMinecraftArgs(String minecraftArgs) {
+        minecraftArgsProperty.set(minecraftArgs);
+    }
+
+    private final ImmediateBooleanProperty noJVMArgsProperty = new ImmediateBooleanProperty(this, "noJVMArgs", false);
+
+    public ImmediateBooleanProperty noJVMArgsProperty() {
+        return noJVMArgsProperty;
+    }
+
+    /**
+     * True if disallow HMCL use default JVM arguments.
+     */
+    public boolean isNoJVMArgs() {
+        return noJVMArgsProperty.get();
+    }
+
+    public void setNoJVMArgs(boolean noJVMArgs) {
+        noJVMArgsProperty.set(noJVMArgs);
+    }
+
+    private final ImmediateBooleanProperty notCheckGameProperty = new ImmediateBooleanProperty(this, "notCheckGame", false);
+
+    public ImmediateBooleanProperty notCheckGameProperty() {
+        return notCheckGameProperty;
+    }
+
+    /**
+     * True if HMCL does not check game's completeness.
+     */
+    public boolean isNotCheckGame() {
+        return notCheckGameProperty.get();
+    }
+
+    public void setNotCheckGame(boolean notCheckGame) {
+        notCheckGameProperty.set(notCheckGame);
+    }
+
+    private final ImmediateBooleanProperty noCommonProperty = new ImmediateBooleanProperty(this, "noCommon", false);
+
+    public ImmediateBooleanProperty noCommonProperty() {
+        return noCommonProperty;
+    }
+
+    /**
+     * True if HMCL does not find/download libraries in/to common path.
+     */
+    public boolean isNoCommon() {
+        return noCommonProperty.get();
+    }
+
+    public void setNoCommon(boolean noCommon) {
+        noCommonProperty.set(noCommon);
+    }
+
+    private final ImmediateBooleanProperty showLogsProperty = new ImmediateBooleanProperty(this, "showLogs", false);
+
+    public ImmediateBooleanProperty showLogsProperty() {
+        return showLogsProperty;
+    }
+
+    /**
+     * True if show the logs after game launched.
+     */
+    public boolean isShowLogs() {
+        return showLogsProperty.get();
+    }
+
+    public void setShowLogs(boolean showLogs) {
+        showLogsProperty.set(showLogs);
+    }
+
+    // Minecraft settings.
+
+    private final ImmediateStringProperty serverIpProperty = new ImmediateStringProperty(this, "serverIp", "");
+
+    public ImmediateStringProperty serverIpProperty() {
+        return serverIpProperty;
+    }
+
+    /**
+     * The server ip that will be entered after Minecraft successfully loaded immediately.
+     *
+     * Format: ip:port or without port.
+     */
+    public String getServerIp() {
+        return serverIpProperty.get();
+    }
+
+    public void setServerIp(String serverIp) {
+        serverIpProperty.set(serverIp);
+    }
+
+
+    private final ImmediateBooleanProperty fullscreenProperty = new ImmediateBooleanProperty(this, "fullscreen", false);
+
+    public ImmediateBooleanProperty fullscreenProperty() {
+        return fullscreenProperty;
+    }
+
+    /**
+     * True if Minecraft started in fullscreen mode.
+     */
+    public boolean isFullscreen() {
+        return fullscreenProperty.get();
+    }
+
+    public void setFullscreen(boolean fullscreen) {
+        fullscreenProperty.set(fullscreen);
+    }
+
+    private final ImmediateIntegerProperty widthProperty = new ImmediateIntegerProperty(this, "width", 854);
+
+    public ImmediateIntegerProperty widthProperty() {
+        return widthProperty;
+    }
+
+    /**
+     * The width of Minecraft window, defaults 800.
+     *
+     * The field saves int value.
+     * String type prevents unexpected value from JsonParseException.
+     * We can only reset this field instead of recreating the whole setting file.
+     */
+    public int getWidth() {
+        return widthProperty.get();
+    }
+
+    public void setWidth(int width) {
+        widthProperty.set(width);
+    }
+
+
+    private final ImmediateIntegerProperty heightProperty = new ImmediateIntegerProperty(this, "height", 480);
+
+    public ImmediateIntegerProperty heightProperty() {
+        return heightProperty;
+    }
+
+    /**
+     * The height of Minecraft window, defaults 480.
+     *
+     * The field saves int value.
+     * String type prevents unexpected value from JsonParseException.
+     * We can only reset this field instead of recreating the whole setting file.
+     */
+    public int getHeight() {
+        return heightProperty.get();
+    }
+
+    public void setHeight(int height) {
+        heightProperty.set(height);
+    }
+
+    /**
+     * 0 - .minecraft<br/>
+     * 1 - .minecraft/versions/&lt;version&gt;/<br/>
+     */
+    private final ImmediateObjectProperty<EnumGameDirectory> gameDirTypeProperty = new ImmediateObjectProperty<>(this, "gameDirType", EnumGameDirectory.ROOT_FOLDER);
+
+    public ImmediateObjectProperty<EnumGameDirectory> gameDirTypeProperty() {
+        return gameDirTypeProperty;
+    }
+
+    public EnumGameDirectory getGameDirType() {
+        return gameDirTypeProperty.get();
+    }
+
+    public void setGameDirType(EnumGameDirectory gameDirType) {
+        gameDirTypeProperty.set(gameDirType);
+    }
+
+    /**
+     * Your custom gameDir
+     */
+    private final ImmediateStringProperty gameDirProperty = new ImmediateStringProperty(this, "gameDir", "");
+
+    public ImmediateStringProperty gameDirProperty() {
+        return gameDirProperty;
+    }
+
+    public String getGameDir() {
+        return gameDirProperty.get();
+    }
+
+    public void setGameDir(String gameDir) {
+        gameDirProperty.set(gameDir);
+    }
+
+    // launcher settings
 
     /**
      * 0 - Close the launcher when the game starts.<br/>
      * 1 - Hide the launcher when the game starts.<br/>
      * 2 - Keep the launcher open.<br/>
      */
-    @SerializedName("launcherVisibility")
-    private int launcherVisibility;
+    private final ImmediateObjectProperty<LauncherVisibility> launcherVisibilityProperty = new ImmediateObjectProperty<>(this, "launcherVisibility", LauncherVisibility.HIDE);
 
-    /**
-     * 0 - .minecraft<br/>
-     * 1 - .minecraft/versions/&lt;version&gt;/<br/>
-     */
-    @SerializedName("gameDirType")
-    private int gameDirType;
-
-    public transient final EventHandler<PropertyChangedEvent> propertyChanged = new EventHandler<>();
-
-    public VersionSetting() {
-        fullscreen = usesGlobal = false;
-        launcherVisibility = 1;
-        gameDirType = 0;
-        javaDir = java = minecraftArgs = serverIp = precalledCommand = wrapper = "";
-    }
-
-    public String getJavaDir() {
-        Java j = getJava();
-        if (j.getHome() == null)
-            return javaDir;
-        else
-            return j.getJava();
-    }
-
-    public String getSettingsJavaDir() {
-        return javaDir;
-    }
-
-    public File getJavaDirFile() {
-        return new File(getJavaDir());
-    }
-
-    public void setJavaDir(String javaDir) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "javaDir", this.javaDir, javaDir);
-        this.javaDir = javaDir;
-        propertyChanged.fire(event);
-    }
-
-    public Java getJava() {
-        return Java.JAVA.get(getJavaIndexInAllJavas());
-    }
-
-    public int getJavaIndexInAllJavas() {
-        if (StrUtils.isBlank(java) && StrUtils.isNotBlank(javaDir))
-            java = "Custom";
-        int idx = Java.JAVA.indexOf(new Java(java, null));
-        if (idx == -1) {
-            java = Java.suggestedJava().getName();
-            idx = 0;
-        }
-        return idx;
-    }
-
-    public void setJava(Java java) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "java", this.java, java);
-        if (java == null)
-            this.java = Java.JAVA.get(0).getName();
-        else {
-            int idx = Java.JAVA.indexOf(java);
-            if (idx == -1)
-                return;
-            this.java = java.getName();
-        }
-        propertyChanged.fire(event);
-    }
-
-    public String getJavaArgs() {
-        if (StrUtils.isBlank(javaArgs))
-            return "";
-        return javaArgs;
-    }
-
-    public void setJavaArgs(String javaArgs) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "javaArgs", this.javaArgs, javaArgs);
-        this.javaArgs = javaArgs;
-        propertyChanged.fire(event);
-    }
-
-    public String getMaxMemory() {
-        if (StrUtils.isBlank(maxMemory))
-            return String.valueOf(OS.getSuggestedMemorySize());
-        return maxMemory;
-    }
-
-    public void setMaxMemory(String maxMemory) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "maxMemory", this.maxMemory, maxMemory);
-        this.maxMemory = maxMemory;
-        propertyChanged.fire(event);
-    }
-
-    public String getWidth() {
-        if (StrUtils.isBlank(width))
-            return "854";
-        return width;
-    }
-
-    public void setWidth(String width) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "width", this.width, width);
-        this.width = width;
-        propertyChanged.fire(event);
-    }
-
-    public String getHeight() {
-        if (StrUtils.isBlank(height))
-            return "480";
-        return height;
-    }
-
-    public void setHeight(String height) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "height", this.height, height);
-        this.height = height;
-        propertyChanged.fire(event);
-    }
-
-    public boolean isFullscreen() {
-        return fullscreen;
-    }
-
-    public void setFullscreen(boolean fullscreen) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "fullscreen", this.fullscreen, fullscreen);
-        this.fullscreen = fullscreen;
-        propertyChanged.fire(event);
+    public ImmediateObjectProperty<LauncherVisibility> launcherVisibilityProperty() {
+        return launcherVisibilityProperty;
     }
 
     public LauncherVisibility getLauncherVisibility() {
-        return LauncherVisibility.values()[launcherVisibility];
+        return launcherVisibilityProperty.get();
     }
 
     public void setLauncherVisibility(LauncherVisibility launcherVisibility) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "launcherVisibility", this.launcherVisibility, launcherVisibility);
-        this.launcherVisibility = launcherVisibility.ordinal();
-        propertyChanged.fire(event);
+        launcherVisibilityProperty.set(launcherVisibility);
     }
 
-    public GameDirType getGameDirType() {
-        if (gameDirType < 0 || gameDirType > 1)
-            setGameDirType(GameDirType.ROOT_FOLDER);
-        return GameDirType.values()[gameDirType];
+    public JavaVersion getJavaVersion() throws InterruptedException {
+        // TODO: lazy initialization may result in UI suspension.
+        if (StringUtils.isBlank(getJava()))
+            setJava(StringUtils.isBlank(getJavaDir()) ? "Default" : "Custom");
+        if ("Default".equals(getJava())) return JavaVersion.fromCurrentEnvironment();
+        else if ("Custom".equals(getJava())) {
+            try {
+                return JavaVersion.fromExecutable(new File(getJavaDir()));
+            } catch (IOException e) {
+                return null; // Custom Java Directory not found,
+            }
+        } else if (StringUtils.isNotBlank(getJava())) {
+            List<JavaVersion> matchedJava = JavaVersion.getJREs().stream()
+                    .filter(java -> java.getVersion().equals(getJava()))
+                    .collect(Collectors.toList());
+            if (matchedJava.isEmpty()) {
+                setJava("Default");
+                return JavaVersion.fromCurrentEnvironment();
+            } else {
+                return matchedJava.stream()
+                        .filter(java -> java.getBinary().toString().equals(getDefaultJavaPath()))
+                        .findFirst()
+                        .orElse(matchedJava.get(0));
+            }
+        } else throw new Error();
     }
 
-    public void setGameDirType(GameDirType gameDirType) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "gameDirType", this.gameDirType, gameDirType);
-        this.gameDirType = gameDirType.ordinal();
-        propertyChanged.fire(event);
+    public void addPropertyChangedListener(InvalidationListener listener) {
+        usesGlobalProperty.addListener(listener);
+        javaProperty.addListener(listener);
+        javaDirProperty.addListener(listener);
+        wrapperProperty.addListener(listener);
+        permSizeProperty.addListener(listener);
+        maxMemoryProperty.addListener(listener);
+        minMemoryProperty.addListener(listener);
+        preLaunchCommandProperty.addListener(listener);
+        javaArgsProperty.addListener(listener);
+        minecraftArgsProperty.addListener(listener);
+        noJVMArgsProperty.addListener(listener);
+        notCheckGameProperty.addListener(listener);
+        noCommonProperty.addListener(listener);
+        showLogsProperty.addListener(listener);
+        serverIpProperty.addListener(listener);
+        fullscreenProperty.addListener(listener);
+        widthProperty.addListener(listener);
+        heightProperty.addListener(listener);
+        gameDirTypeProperty.addListener(listener);
+        gameDirProperty.addListener(listener);
+        launcherVisibilityProperty.addListener(listener);
+        defaultJavaPathProperty.addListener(listener);
     }
 
-    public String getPermSize() {
-        return permSize;
+    public LaunchOptions toLaunchOptions(File gameDir) throws InterruptedException {
+        JavaVersion javaVersion = Optional.ofNullable(getJavaVersion()).orElse(JavaVersion.fromCurrentEnvironment());
+        return new LaunchOptions.Builder()
+                .setGameDir(gameDir)
+                .setJava(javaVersion)
+                .setVersionName(Launcher.TITLE)
+                .setProfileName(Launcher.TITLE)
+                .setMinecraftArgs(getMinecraftArgs())
+                .setJavaArgs(getJavaArgs())
+                .setMaxMemory(getMaxMemory())
+                .setMinMemory(getMinMemory())
+                .setMetaspace(Lang.toIntOrNull(getPermSize()))
+                .setWidth(getWidth())
+                .setHeight(getHeight())
+                .setFullscreen(isFullscreen())
+                .setServerIp(getServerIp())
+                .setWrapper(getWrapper())
+                .setProxyHost(Settings.INSTANCE.getProxyHost())
+                .setProxyPort(Settings.INSTANCE.getProxyPort())
+                .setProxyUser(Settings.INSTANCE.getProxyUser())
+                .setProxyPass(Settings.INSTANCE.getProxyPass())
+                .setPrecalledCommand(getPreLaunchCommand())
+                .setNoGeneratedJVMArgs(isNoJVMArgs())
+                .create();
     }
 
-    public void setPermSize(String permSize) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "permSize", this.permSize, permSize);
-        this.permSize = permSize;
-        propertyChanged.fire(event);
-    }
+    public static class Serializer implements JsonSerializer<VersionSetting>, JsonDeserializer<VersionSetting> {
+        public static final Serializer INSTANCE = new Serializer();
 
-    public boolean isNoJVMArgs() {
-        return noJVMArgs;
-    }
-
-    public void setNoJVMArgs(boolean noJVMArgs) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "noJVMArgs", this.noJVMArgs, noJVMArgs);
-        this.noJVMArgs = noJVMArgs;
-        propertyChanged.fire(event);
-    }
-
-    public String getMinecraftArgs() {
-        return minecraftArgs;
-    }
-
-    public void setMinecraftArgs(String minecraftArgs) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "minecraftArgs", this.minecraftArgs, minecraftArgs);
-        this.minecraftArgs = minecraftArgs;
-        propertyChanged.fire(event);
-    }
-
-    public String getPrecalledCommand() {
-        return precalledCommand;
-    }
-
-    public void setPrecalledCommand(String precalledCommand) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "precalledCommand", this.precalledCommand, precalledCommand);
-        this.precalledCommand = precalledCommand;
-        propertyChanged.fire(event);
-    }
-
-    public String getWrapper() {
-        return wrapper;
-    }
-
-    public void setWrapper(String wrapper) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "wrapper", this.wrapper, wrapper);
-        this.wrapper = wrapper;
-        propertyChanged.fire(event);
-    }
-
-    public String getServerIp() {
-        return serverIp;
-    }
-
-    public void setServerIp(String serverIp) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "serverIp", this.serverIp, serverIp);
-        this.serverIp = serverIp;
-        propertyChanged.fire(event);
-    }
-
-    public boolean isNotCheckGame() {
-        return notCheckGame;
-    }
-
-    public void setNotCheckGame(boolean notCheckGame) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "notCheckGame", this.notCheckGame, notCheckGame);
-        this.notCheckGame = notCheckGame;
-        propertyChanged.fire(event);
-    }
-
-    public boolean isUsesGlobal() {
-        return usesGlobal;
-    }
-
-    public void setUsesGlobal(boolean usesGlobal) {
-        PropertyChangedEvent event = new PropertyChangedEvent(this, "usesGlobal", this.usesGlobal, usesGlobal);
-        this.usesGlobal = usesGlobal;
-        propertyChanged.fire(event);
-    }
-
-    public LaunchOptions createLaunchOptions(File gameDir) {
-        LaunchOptions x = new LaunchOptions();
-        x.setFullscreen(isFullscreen());
-        x.setWrapper(getWrapper());
-        x.setGameDir(gameDir);
-        x.setHeight(getHeight());
-        x.setJavaArgs(getJavaArgs());
-        x.setLaunchVersion(id);
-        x.setMaxMemory(getMaxMemory());
-        x.setMinecraftArgs(getMinecraftArgs());
-        x.setName(Main.shortTitle());
-        x.setType(Main.shortTitle());
-        x.setVersionName(Main.shortTitle());
-        x.setNoJVMArgs(isNoJVMArgs());
-        x.setNotCheckGame(isNotCheckGame());
-        x.setPermSize(getPermSize());
-        x.setPrecalledCommand(getPrecalledCommand());
-        x.setProxyHost(Settings.getInstance().getProxyHost());
-        x.setProxyPort(Settings.getInstance().getProxyPort());
-        x.setProxyUser(Settings.getInstance().getProxyUserName());
-        x.setProxyPass(Settings.getInstance().getProxyPassword());
-        x.setServerIp(getServerIp());
-        x.setWidth(getWidth());
-
-        String str = getJavaDir();
-        if (!getJavaDirFile().exists()) {
-            HMCLog.err(C.i18n("launch.wrong_javadir"));
-            setJava(null);
-            str = getJavaDir();
+        private Serializer() {
+        }
+
+        @Override
+        public JsonElement serialize(VersionSetting src, Type typeOfSrc, JsonSerializationContext context) {
+            if (src == null) return JsonNull.INSTANCE;
+            JsonObject obj = new JsonObject();
+
+            obj.addProperty("usesGlobal", src.isUsesGlobal());
+            obj.addProperty("javaArgs", src.getJavaArgs());
+            obj.addProperty("minecraftArgs", src.getMinecraftArgs());
+            obj.addProperty("maxMemory", src.getMaxMemory() <= 0 ? OperatingSystem.SUGGESTED_MEMORY : src.getMaxMemory());
+            obj.addProperty("minMemory", src.getMinMemory());
+            obj.addProperty("permSize", src.getPermSize());
+            obj.addProperty("width", src.getWidth());
+            obj.addProperty("height", src.getHeight());
+            obj.addProperty("javaDir", src.getJavaDir());
+            obj.addProperty("precalledCommand", src.getPreLaunchCommand());
+            obj.addProperty("serverIp", src.getServerIp());
+            obj.addProperty("java", src.getJava());
+            obj.addProperty("wrapper", src.getWrapper());
+            obj.addProperty("fullscreen", src.isFullscreen());
+            obj.addProperty("noJVMArgs", src.isNoJVMArgs());
+            obj.addProperty("notCheckGame", src.isNotCheckGame());
+            obj.addProperty("noCommon", src.isNoCommon());
+            obj.addProperty("showLogs", src.isShowLogs());
+            obj.addProperty("gameDir", src.getGameDir());
+            obj.addProperty("launcherVisibility", src.getLauncherVisibility().ordinal());
+            obj.addProperty("gameDirType", src.getGameDirType().ordinal());
+            obj.addProperty("defaultJavaPath", src.getDefaultJavaPath());
+
+            return obj;
+        }
+
+        @Override
+        public VersionSetting deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (json == null || json == JsonNull.INSTANCE || !(json instanceof JsonObject))
+                return null;
+            JsonObject obj = (JsonObject) json;
+
+            int maxMemoryN = parseJsonPrimitive(Optional.ofNullable(obj.get("maxMemory")).map(JsonElement::getAsJsonPrimitive).orElse(null), OperatingSystem.SUGGESTED_MEMORY);
+            if (maxMemoryN <= 0) maxMemoryN = OperatingSystem.SUGGESTED_MEMORY;
+
+            VersionSetting vs = new VersionSetting();
+
+            vs.setUsesGlobal(Optional.ofNullable(obj.get("usesGlobal")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setJavaArgs(Optional.ofNullable(obj.get("javaArgs")).map(JsonElement::getAsString).orElse(""));
+            vs.setMinecraftArgs(Optional.ofNullable(obj.get("minecraftArgs")).map(JsonElement::getAsString).orElse(""));
+            vs.setMaxMemory(maxMemoryN);
+            vs.setMinMemory(Optional.ofNullable(obj.get("minMemory")).map(JsonElement::getAsInt).orElse(null));
+            vs.setPermSize(Optional.ofNullable(obj.get("permSize")).map(JsonElement::getAsString).orElse(""));
+            vs.setWidth(Optional.ofNullable(obj.get("width")).map(JsonElement::getAsJsonPrimitive).map(this::parseJsonPrimitive).orElse(0));
+            vs.setHeight(Optional.ofNullable(obj.get("height")).map(JsonElement::getAsJsonPrimitive).map(this::parseJsonPrimitive).orElse(0));
+            vs.setJavaDir(Optional.ofNullable(obj.get("javaDir")).map(JsonElement::getAsString).orElse(""));
+            vs.setPreLaunchCommand(Optional.ofNullable(obj.get("precalledCommand")).map(JsonElement::getAsString).orElse(""));
+            vs.setServerIp(Optional.ofNullable(obj.get("serverIp")).map(JsonElement::getAsString).orElse(""));
+            vs.setJava(Optional.ofNullable(obj.get("java")).map(JsonElement::getAsString).orElse(""));
+            vs.setWrapper(Optional.ofNullable(obj.get("wrapper")).map(JsonElement::getAsString).orElse(""));
+            vs.setGameDir(Optional.ofNullable(obj.get("gameDir")).map(JsonElement::getAsString).orElse(""));
+            vs.setFullscreen(Optional.ofNullable(obj.get("fullscreen")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNoJVMArgs(Optional.ofNullable(obj.get("noJVMArgs")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNotCheckGame(Optional.ofNullable(obj.get("notCheckGame")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setNoCommon(Optional.ofNullable(obj.get("noCommon")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setShowLogs(Optional.ofNullable(obj.get("showLogs")).map(JsonElement::getAsBoolean).orElse(false));
+            vs.setLauncherVisibility(LauncherVisibility.values()[Optional.ofNullable(obj.get("launcherVisibility")).map(JsonElement::getAsInt).orElse(1)]);
+            vs.setGameDirType(EnumGameDirectory.values()[Optional.ofNullable(obj.get("gameDirType")).map(JsonElement::getAsInt).orElse(0)]);
+            vs.setDefaultJavaPath(Optional.ofNullable(obj.get("defaultJavaPath")).map(JsonElement::getAsString).orElse(null));
+
+            return vs;
+        }
+
+        private int parseJsonPrimitive(JsonPrimitive primitive) {
+            return parseJsonPrimitive(primitive, 0);
+        }
+
+        private int parseJsonPrimitive(JsonPrimitive primitive, int defaultValue) {
+            if (primitive.isNumber())
+                return primitive.getAsInt();
+            else
+                return Lang.parseInt(primitive.getAsString(), defaultValue);
         }
-        x.setJavaDir(str);
-        return x;
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountLoginPane.java

@@ -0,0 +1,89 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXPasswordField;
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.NoSelectedCharacterException;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+
+import java.util.function.Consumer;
+
+public class AccountLoginPane extends StackPane {
+    private final Account oldAccount;
+    private final Consumer<AuthInfo> success;
+    private final Runnable failed;
+    private final Consumer<Region> closeConsumer;
+
+    @FXML
+    private Label lblUsername;
+    @FXML private JFXPasswordField txtPassword;
+    @FXML private Label lblCreationWarning;
+    @FXML private JFXProgressBar progressBar;
+
+    public AccountLoginPane(Account oldAccount, Consumer<Region> closeConsumer, Consumer<AuthInfo> success, Runnable failed) {
+        this.oldAccount = oldAccount;
+        this.success = success;
+        this.failed = failed;
+        this.closeConsumer = closeConsumer;
+
+        FXUtils.loadFXML(this, "/assets/fxml/account-login.fxml");
+
+        lblUsername.setText(oldAccount.getUsername());
+        txtPassword.setOnAction(e -> onAccept());
+    }
+
+    @FXML
+    private void onAccept() {
+        String password = txtPassword.getText();
+        progressBar.setVisible(true);
+        lblCreationWarning.setText("");
+        Task.ofResult("login", () -> {
+            try {
+                return oldAccount.logInWithPassword(password);
+            } catch (Exception e) {
+                return e;
+            }
+        }).subscribe(Schedulers.javafx(), variable -> {
+            Object account = variable.get("login");
+            if (account instanceof AuthInfo) {
+                success.accept(((AuthInfo) account));
+                closeConsumer.accept(this);
+            } else if (account instanceof NoSelectedCharacterException) {
+                closeConsumer.accept(this);
+            } else if (account instanceof Exception) {
+                lblCreationWarning.setText(AddAccountPane.accountException((Exception) account));
+            }
+
+            progressBar.setVisible(false);
+        });
+    }
+
+    @FXML
+    private void onCancel() {
+        failed.run();
+        closeConsumer.accept(this);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/AccountPage.java

@@ -0,0 +1,152 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.game.AccountHelper;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.construct.ComponentList;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+
+import java.util.Optional;
+
+public class AccountPage extends StackPane implements DecoratorPage {
+    private final StringProperty title;
+    private final ObjectProperty<Runnable> onDelete = new SimpleObjectProperty<>(this, "onDelete");
+    private final VersionListItem item;
+    private final Account account;
+
+    @FXML
+    private Label lblType;
+    @FXML
+    private Label lblServer;
+    @FXML
+    private Label lblCharacter;
+    @FXML
+    private Label lblEmail;
+    @FXML
+    private BorderPane paneServer;
+    @FXML
+    private BorderPane paneEmail;
+    @FXML
+    private ComponentList componentList;
+    @FXML
+    private JFXButton btnDelete;
+    @FXML
+    private JFXButton btnRefresh;
+    @FXML
+    private JFXProgressBar progressBar;
+
+    public AccountPage(Account account, VersionListItem item) {
+        this.account = account;
+        this.item = item;
+
+        title = new SimpleStringProperty(this, "title", Launcher.i18n("account") + " - " + account.getCharacter());
+
+        FXUtils.loadFXML(this, "/assets/fxml/account.fxml");
+
+        FXUtils.setLimitWidth(this, 300);
+        if (account instanceof AuthlibInjectorAccount) {
+            Accounts.getAuthlibInjectorServerNameAsync((AuthlibInjectorAccount) account)
+                    .subscribe(Schedulers.javafx(), variables -> lblServer.setText(variables.get("serverName")));
+            FXUtils.setLimitHeight(this, 182);
+        } else {
+            componentList.removeChildren(paneServer);
+
+            if (account instanceof OfflineAccount) {
+                componentList.removeChildren(paneEmail);
+                FXUtils.setLimitHeight(this, 110);
+            } else
+                FXUtils.setLimitHeight(this, 145);
+        }
+
+        btnDelete.setGraphic(SVG.delete(Theme.blackFillBinding(), 15, 15));
+        btnRefresh.setGraphic(SVG.refresh(Theme.blackFillBinding(), 15, 15));
+
+        lblCharacter.setText(account.getCharacter());
+        lblType.setText(AddAccountPane.accountType(account));
+        lblEmail.setText(account.getUsername());
+
+        btnRefresh.setVisible(account instanceof YggdrasilAccount);
+    }
+
+    @FXML
+    private void onDelete() {
+        Settings.INSTANCE.deleteAccount(account);
+        Optional.ofNullable(onDelete.get()).ifPresent(Runnable::run);
+    }
+
+    @FXML
+    private void onRefresh() {
+        if (account instanceof YggdrasilAccount) {
+            progressBar.setVisible(true);
+            AccountHelper.refreshSkinAsync((YggdrasilAccount) account)
+                    .finalized(Schedulers.javafx(), (variables, isDependentsSucceeded) -> {
+                        progressBar.setVisible(false);
+
+                        if (isDependentsSucceeded) {
+                            Image image = AccountHelper.getSkin((YggdrasilAccount) account, 4);
+                            item.setImage(image, AccountHelper.getViewport(4));
+                        }
+                    }).start();
+        }
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public Runnable getOnDelete() {
+        return onDelete.get();
+    }
+
+    public ObjectProperty<Runnable> onDeleteProperty() {
+        return onDelete;
+    }
+
+    public void setOnDelete(Runnable onDelete) {
+        this.onDelete.set(onDelete);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/AddAccountPane.java

@@ -0,0 +1,286 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2017  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import com.jfoenix.controls.*;
+import javafx.fxml.FXML;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.Hyperlink;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.*;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.GameProfile;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.game.AccountHelper;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
+import org.jackhuang.hmcl.ui.animation.TransitionHandler;
+import org.jackhuang.hmcl.ui.construct.AdvancedListBox;
+import org.jackhuang.hmcl.ui.construct.IconedItem;
+import org.jackhuang.hmcl.ui.construct.Validator;
+import org.jackhuang.hmcl.util.Logging;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.CountDownLatch;
+import java.util.function.Consumer;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class AddAccountPane extends StackPane {
+
+    @FXML private JFXTextField txtUsername;
+    @FXML private JFXPasswordField txtPassword;
+    @FXML private Label lblCreationWarning;
+    @FXML private Label lblPassword;
+    @FXML private JFXComboBox<String> cboType;
+    @FXML private JFXComboBox<TwoLineListItem> cboServers;
+    @FXML private Label lblInjectorServer;
+    @FXML private Hyperlink linkManageInjectorServers;
+    @FXML private JFXDialogLayout layout;
+    @FXML private JFXButton btnAccept;
+    @FXML private StackPane acceptPane;
+    @FXML private JFXSpinner spinnerAccept;
+    private final Consumer<Region> finalization;
+    private final TransitionHandler transitionHandler;
+
+    public AddAccountPane(Consumer<Region> finalization) {
+        this.finalization = finalization;
+
+        FXUtils.loadFXML(this, "/assets/fxml/account-add.fxml");
+
+        transitionHandler = new TransitionHandler(acceptPane);
+        acceptPane.getChildren().setAll(btnAccept);
+
+        loadServers();
+
+        cboType.getItems().setAll(Launcher.i18n("account.methods.offline"), Launcher.i18n("account.methods.yggdrasil"), Launcher.i18n("account.methods.authlib_injector"));
+        cboType.getSelectionModel().selectedIndexProperty().addListener((a, b, newValue) -> {
+            txtPassword.setVisible(newValue.intValue() != 0);
+            lblPassword.setVisible(newValue.intValue() != 0);
+            cboServers.setVisible(newValue.intValue() == 2);
+            linkManageInjectorServers.setVisible(newValue.intValue() == 2);
+            lblInjectorServer.setVisible(newValue.intValue() == 2);
+            validateAcceptButton();
+        });
+        cboType.getSelectionModel().select(0);
+
+        // These two lines can eliminate black, don't know why.
+        cboServers.getItems().setAll(new TwoLineListItem("", ""));
+        cboServers.getSelectionModel().select(0);
+
+        txtPassword.setOnAction(e -> onCreationAccept());
+        txtUsername.setOnAction(e -> onCreationAccept());
+        txtUsername.getValidators().add(new Validator(Launcher.i18n("input.email"), str -> !txtPassword.isVisible() || str.contains("@")));
+
+        txtUsername.textProperty().addListener(it -> validateAcceptButton());
+        txtPassword.textProperty().addListener(it -> validateAcceptButton());
+    }
+
+    private void validateAcceptButton() {
+        btnAccept.setDisable(!txtUsername.validate() || (cboType.getSelectionModel().getSelectedIndex() != 0 && !txtPassword.validate()));
+    }
+
+    private void loadServers() {
+        Task.ofResult("list", () -> Settings.INSTANCE.getAuthlibInjectorServerURLs().parallelStream()
+                .flatMap(serverURL -> {
+                    try {
+                        return Stream.of(new TwoLineListItem(Accounts.getAuthlibInjectorServerName(serverURL), serverURL));
+                    } catch (Exception e) {
+                        Logging.LOG.log(Level.WARNING, "Authlib-injector server root " + serverURL + " cannot be recognized.", e);
+                        return Stream.empty();
+                    }
+                })
+                .collect(Collectors.toList()))
+                .subscribe(Task.of(Schedulers.javafx(), variables -> {
+                    cboServers.getItems().setAll(variables.<Collection<TwoLineListItem>>get("list"));
+                    if (!cboServers.getItems().isEmpty())
+                        cboServers.getSelectionModel().select(0);
+                }));
+    }
+
+    private void showSpinner() {
+        transitionHandler.setContent(spinnerAccept, ContainerAnimations.FADE.getAnimationProducer());
+    }
+
+    private void hideSpinner() {
+        transitionHandler.setContent(btnAccept, ContainerAnimations.FADE.getAnimationProducer());
+    }
+
+    @FXML
+    private void onCreationAccept() {
+        int type = cboType.getSelectionModel().getSelectedIndex();
+        String username = txtUsername.getText();
+        String password = txtPassword.getText();
+        String apiRoot = Optional.ofNullable(cboServers.getSelectionModel().getSelectedItem()).map(TwoLineListItem::getSubtitle).orElse(null);
+        showSpinner();
+        lblCreationWarning.setText("");
+        Task.ofResult("create_account", () -> {
+            AccountFactory<?> factory;
+            switch (type) {
+                case 0: factory = Accounts.ACCOUNT_FACTORY.get(Accounts.OFFLINE_ACCOUNT_KEY); break;
+                case 1: factory = Accounts.ACCOUNT_FACTORY.get(Accounts.YGGDRASIL_ACCOUNT_KEY); break;
+                case 2: factory = Accounts.ACCOUNT_FACTORY.get(Accounts.AUTHLIB_INJECTOR_ACCOUNT_KEY); break;
+                default: throw new Error();
+            }
+
+            return factory.create(new Selector(), username, password, apiRoot, Settings.INSTANCE.getProxy());
+        }).finalized(Schedulers.javafx(), variables -> {
+            Settings.INSTANCE.addAccount(variables.get("create_account"));
+            hideSpinner();
+            finalization.accept(this);
+        }, exception -> {
+            if (exception instanceof NoSelectedCharacterException) {
+                finalization.accept(this);
+            } else {
+                lblCreationWarning.setText(accountException(exception));
+            }
+            hideSpinner();
+        }).start();
+    }
+
+    @FXML
+    private void onCreationCancel() {
+        finalization.accept(this);
+    }
+
+    @FXML
+    private void onManageInjecterServers() {
+        finalization.accept(this);
+        Controllers.navigate(Controllers.getServersPage());
+    }
+
+    private void showSelector(Node node) {
+        getChildren().setAll(node);
+    }
+
+    private void closeSelector() {
+        getChildren().setAll(layout);
+    }
+
+    private class Selector extends BorderPane implements CharacterSelector {
+        private final AdvancedListBox listBox = new AdvancedListBox();
+        private final JFXButton cancel = new JFXButton();
+
+        private final CountDownLatch latch = new CountDownLatch(1);
+        private GameProfile selectedProfile = null;
+
+        {
+            setStyle("-fx-padding: 8px;");
+
+            cancel.setText(Launcher.i18n("button.cancel"));
+            StackPane.setAlignment(cancel, Pos.BOTTOM_RIGHT);
+            cancel.setOnMouseClicked(e -> latch.countDown());
+
+            listBox.startCategory(Launcher.i18n("account.choose"));
+
+            setCenter(listBox);
+
+            HBox hbox = new HBox();
+            hbox.setAlignment(Pos.CENTER_RIGHT);
+            hbox.getChildren().add(cancel);
+            setBottom(hbox);
+        }
+
+        @Override
+        public GameProfile select(Account account, List<GameProfile> names) throws NoSelectedCharacterException {
+            if (!(account instanceof YggdrasilAccount))
+                return CharacterSelector.DEFAULT.select(account, names);
+            YggdrasilAccount yggdrasilAccount = (YggdrasilAccount) account;
+
+            for (GameProfile profile : names) {
+                Image image;
+                try {
+                    image = AccountHelper.getSkinImmediately(yggdrasilAccount, profile, 4, Settings.INSTANCE.getProxy());
+                } catch (Exception e) {
+                    Logging.LOG.log(Level.WARNING, "Failed to get skin for " + profile.getName(), e);
+                    image = FXUtils.DEFAULT_ICON;
+                }
+                ImageView portraitView = new ImageView();
+                portraitView.setSmooth(false);
+                if (image == FXUtils.DEFAULT_ICON)
+                    portraitView.setImage(FXUtils.DEFAULT_ICON);
+                else {
+                    portraitView.setImage(image);
+                    portraitView.setViewport(AccountHelper.getViewport(4));
+                }
+                FXUtils.limitSize(portraitView, 32, 32);
+
+                IconedItem accountItem = new IconedItem(portraitView, profile.getName());
+                accountItem.setOnMouseClicked(e -> {
+                    selectedProfile = profile;
+                    latch.countDown();
+                });
+                listBox.add(accountItem);
+            }
+
+            JFXUtilities.runInFX(() -> showSelector(this));
+
+            try {
+                latch.await();
+
+                if (selectedProfile == null)
+                    throw new NoSelectedCharacterException(account);
+
+                JFXUtilities.runInFX(AddAccountPane.this::closeSelector);
+
+                return selectedProfile;
+            } catch (InterruptedException ignore) {
+                throw new NoSelectedCharacterException(account);
+            }
+        }
+    }
+
+    public static String accountException(Exception exception) {
+        if (exception instanceof InvalidCredentialsException) {
+            return Launcher.i18n("account.failed.invalid_credentials");
+        } else if (exception instanceof NoCharacterException) {
+            return Launcher.i18n("account.failed.no_charactor");
+        } else if (exception instanceof ServerDisconnectException) {
+            return Launcher.i18n("account.failed.connect_authentication_server");
+        } else if (exception instanceof InvalidTokenException) {
+            return Launcher.i18n("account.failed.invalid_token");
+        } else if (exception instanceof InvalidPasswordException) {
+            return Launcher.i18n("account.failed.invalid_password");
+        } else {
+            return exception.getClass() + ": " + exception.getLocalizedMessage();
+        }
+    }
+
+    public static String accountType(Account account) {
+        if (account instanceof OfflineAccount) return Launcher.i18n("account.methods.offline");
+        else if (account instanceof AuthlibInjectorAccount) return Launcher.i18n("account.methods.authlib_injector");
+        else if (account instanceof YggdrasilAccount) return Launcher.i18n("account.methods.yggdrasil");
+        else throw new Error(Launcher.i18n("account.methods.no_method") + ": " + account);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/AuthlibInjectorServerItem.java

@@ -0,0 +1,64 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServerInfo;
+import org.jackhuang.hmcl.setting.Theme;
+
+import java.util.function.Consumer;
+
+public final class AuthlibInjectorServerItem extends BorderPane {
+    private final AuthlibInjectorServerInfo info;
+
+    private final Label lblServerName = new Label();
+    private final Label lblServerIp = new Label();
+
+    public AuthlibInjectorServerItem(AuthlibInjectorServerInfo info, Consumer<AuthlibInjectorServerItem> deleteCallback) {
+        this.info = info;
+
+        lblServerName.setStyle("-fx-font-size: 15;");
+        lblServerIp.setStyle("-fx-font-size: 10;");
+
+        VBox center = new VBox();
+        BorderPane.setAlignment(center, Pos.CENTER);
+        center.getChildren().addAll(lblServerName, lblServerIp);
+        setCenter(center);
+
+        JFXButton right = new JFXButton();
+        right.setOnMouseClicked(e -> deleteCallback.accept(this));
+        right.getStyleClass().add("toggle-icon4");
+        BorderPane.setAlignment(right, Pos.CENTER);
+        right.setGraphic(SVG.close(Theme.blackFillBinding(), 15, 15));
+        setRight(right);
+
+        setStyle("-fx-background-radius: 2; -fx-background-color: white; -fx-padding: 8;");
+        JFXDepthManager.setDepth(this, 1);
+        lblServerName.setText(info.getServerName());
+        lblServerIp.setText(info.getServerIp());
+    }
+
+    public AuthlibInjectorServerInfo getInfo() {
+        return info;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/AuthlibInjectorServersPage.java

@@ -0,0 +1,163 @@
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.*;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServerInfo;
+import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
+import org.jackhuang.hmcl.ui.animation.TransitionHandler;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.NetworkUtils;
+
+import java.util.Collection;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class AuthlibInjectorServersPage extends StackPane implements DecoratorPage {
+    private final StringProperty title = new SimpleStringProperty(this, "title", Launcher.i18n("account.injector.server"));
+
+    @FXML private ScrollPane scrollPane;
+    @FXML private StackPane addServerContainer;
+    @FXML private Label lblServerIp;
+    @FXML private Label lblServerName;
+    @FXML private Label lblCreationWarning;
+    @FXML private Label lblServerWarning;
+    @FXML private VBox listPane;
+    @FXML private JFXTextField txtServerIp;
+    @FXML private JFXDialogLayout addServerPane;
+    @FXML private JFXDialogLayout confirmServerPane;
+    @FXML private JFXDialog dialog;
+    @FXML private StackPane contentPane;
+    @FXML private JFXSpinner spinner;
+    @FXML private JFXProgressBar progressBar;
+    @FXML private JFXButton btnAddNext;
+
+    private final TransitionHandler transitionHandler;
+
+    {
+        FXUtils.loadFXML(this, "/assets/fxml/authlib-injector-servers.fxml");
+        FXUtils.smoothScrolling(scrollPane);
+        transitionHandler = new TransitionHandler(addServerContainer);
+
+        getChildren().remove(dialog);
+        dialog.setDialogContainer(this);
+
+        txtServerIp.textProperty().addListener((a, b, newValue) ->
+                btnAddNext.setDisable(!txtServerIp.validate()));
+
+        loading();
+    }
+
+    private void removeServer(AuthlibInjectorServerItem item) {
+        Settings.INSTANCE.removeAuthlibInjectorServerURL(item.getInfo().getServerIp());
+        loading();
+    }
+
+    private void loading() {
+        getChildren().remove(contentPane);
+        spinner.setVisible(true);
+
+        Task.ofResult("list", () -> Settings.INSTANCE.getAuthlibInjectorServerURLs().parallelStream()
+                .flatMap(serverURL -> {
+                    try {
+                        return Stream.of(new AuthlibInjectorServerItem(new AuthlibInjectorServerInfo(serverURL, Accounts.getAuthlibInjectorServerName(serverURL)), this::removeServer));
+                    } catch (Exception e) {
+                        Logging.LOG.log(Level.WARNING, "Authlib-injector server root " + serverURL + " cannot be recognized.", e);
+                        return Stream.empty();
+                    }
+                })
+                .collect(Collectors.toList()))
+                .subscribe(Task.of(Schedulers.javafx(), variables -> {
+                    listPane.getChildren().setAll(variables.<Collection<? extends Node>>get("list"));
+                    loadingCompleted();
+                }));
+    }
+
+    private void loadingCompleted() {
+        getChildren().add(contentPane);
+        spinner.setVisible(false);
+
+        if (Settings.INSTANCE.getAuthlibInjectorServerURLs().isEmpty())
+            onAdd();
+    }
+
+    @FXML
+    private void onAdd() {
+        transitionHandler.setContent(addServerPane, ContainerAnimations.NONE.getAnimationProducer());
+        txtServerIp.setText("");
+        addServerPane.setDisable(false);
+        progressBar.setVisible(false);
+        dialog.show();
+    }
+
+    @FXML
+    private void onAddCancel() {
+        dialog.close();
+    }
+
+    @FXML
+    private void onAddNext() {
+        String serverIp = txtServerIp.getText();
+        progressBar.setVisible(true);
+        addServerPane.setDisable(true);
+
+        Task.ofResult("serverName", () -> Accounts.getAuthlibInjectorServerName(serverIp))
+                .finalized(Schedulers.javafx(), (variables, isDependentsSucceeded) -> {
+                    progressBar.setVisible(false);
+                    addServerPane.setDisable(false);
+
+                    if (isDependentsSucceeded) {
+                        lblServerName.setText(variables.get("serverName"));
+                        lblServerIp.setText(txtServerIp.getText());
+
+                        lblServerWarning.setVisible("http".equals(NetworkUtils.toURL(serverIp).getProtocol()));
+
+                        transitionHandler.setContent(confirmServerPane, ContainerAnimations.SWIPE_LEFT.getAnimationProducer());
+                    } else
+                        lblCreationWarning.setText(variables.<Exception>get("lastException").getLocalizedMessage());
+                }).start();
+
+
+    }
+
+    @FXML
+    private void onAddPrev() {
+        transitionHandler.setContent(addServerPane, ContainerAnimations.SWIPE_RIGHT.getAnimationProducer());
+    }
+
+    @FXML
+    private void onAddFinish() {
+        String ip = txtServerIp.getText();
+        if (!ip.endsWith("/"))
+            ip += "/";
+        Settings.INSTANCE.addAuthlibInjectorServerURL(ip);
+        loading();
+        dialog.close();
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/Controllers.java

@@ -0,0 +1,186 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javafx.scene.Node;
+import javafx.scene.Scene;
+import javafx.scene.image.Image;
+import javafx.scene.layout.Region;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskExecutor;
+import org.jackhuang.hmcl.ui.construct.InputDialogPane;
+import org.jackhuang.hmcl.ui.construct.MessageBox;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
+import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
+import org.jackhuang.hmcl.util.JavaVersion;
+
+import java.util.function.Consumer;
+
+public final class Controllers {
+
+    private static Scene scene;
+    private static Stage stage;
+    private static MainPage mainPage = null;
+    private static SettingsPage settingsPage = null;
+    private static VersionPage versionPage = null;
+    private static AuthlibInjectorServersPage serversPage = null;
+    private static LeftPaneController leftPaneController;
+    private static Decorator decorator;
+
+    public static Scene getScene() {
+        return scene;
+    }
+
+    public static Stage getStage() {
+        return stage;
+    }
+
+    // FXThread
+    public static SettingsPage getSettingsPage() {
+        if (settingsPage == null)
+            settingsPage = new SettingsPage();
+        return settingsPage;
+    }
+
+    // FXThread
+    public static VersionPage getVersionPage() {
+        if (versionPage == null)
+            versionPage = new VersionPage();
+        return versionPage;
+    }
+
+    // FXThread
+    public static AuthlibInjectorServersPage getServersPage() {
+        if (serversPage == null)
+            serversPage = new AuthlibInjectorServersPage();
+        return serversPage;
+    }
+
+    // FXThread
+    public static Decorator getDecorator() {
+        return decorator;
+    }
+
+    public static MainPage getMainPage() {
+        if (mainPage == null)
+            mainPage = new MainPage();
+        return mainPage;
+    }
+
+    public static LeftPaneController getLeftPaneController() {
+        return leftPaneController;
+    }
+
+    public static void initialize(Stage stage) {
+        Controllers.stage = stage;
+
+        stage.setOnCloseRequest(e -> Launcher.stopApplication());
+
+        decorator = new Decorator(stage, getMainPage(), Launcher.TITLE, false, true);
+        decorator.showPage(null);
+        leftPaneController = new LeftPaneController(decorator.getLeftPane());
+
+        Settings.INSTANCE.onProfileLoading();
+        Task.of(JavaVersion::initialize).start();
+
+        decorator.setCustomMaximize(false);
+
+        scene = new Scene(decorator, 804, 521);
+        scene.getStylesheets().setAll(Settings.INSTANCE.getTheme().getStylesheets());
+        stage.setMinWidth(804);
+        stage.setMaxWidth(804);
+        stage.setMinHeight(521);
+        stage.setMaxHeight(521);
+
+        stage.getIcons().add(new Image("/assets/img/icon.png"));
+        stage.setTitle(Launcher.TITLE);
+    }
+
+    public static void dialog(Region content) {
+        if (decorator != null)
+            decorator.showDialog(content);
+    }
+
+    public static void dialog(String text) {
+        dialog(text, null);
+    }
+
+    public static void dialog(String text, String title) {
+        dialog(text, title, MessageBox.INFORMATION_MESSAGE);
+    }
+
+    public static void dialog(String text, String title, int type) {
+        dialog(text, title, type, null);
+    }
+
+    public static void dialog(String text, String title, int type, Runnable onAccept) {
+        dialog(new MessageDialogPane(text, title, Controllers::closeDialog, type, onAccept));
+    }
+
+    public static void confirmDialog(String text, String title, Runnable onAccept, Runnable onCancel) {
+        dialog(new MessageDialogPane(text, title, Controllers::closeDialog, onAccept, onCancel));
+    }
+
+    public static void inputDialog(String text, Consumer<String> onResult) {
+        dialog(new InputDialogPane(text, Controllers::closeDialog, onResult));
+    }
+
+    public static Region taskDialog(TaskExecutor executor, String title, String subtitle) {
+        return taskDialog(executor, title, subtitle, null);
+    }
+
+    public static Region taskDialog(TaskExecutor executor, String title, String subtitle, Consumer<Region> onCancel) {
+        TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
+        pane.setTitle(title);
+        pane.setSubtitle(subtitle);
+        pane.setExecutor(executor);
+        dialog(pane);
+        return pane;
+    }
+
+    public static void closeDialog(Region content) {
+
+        decorator.closeDialog(content);
+    }
+
+    public static void navigate(Node node) {
+        if (decorator.getNowPage() == node)
+            decorator.showPage(null);
+        else
+            decorator.showPage(node);
+    }
+
+    public static void showUpdate() {
+        if (stage == null) // shut down
+            return;
+        getLeftPaneController().showUpdate();
+    }
+
+    public static void shutdown() {
+        mainPage = null;
+        settingsPage = null;
+        versionPage = null;
+        serversPage = null;
+        decorator = null;
+        stage = null;
+        scene = null;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/CrashWindow.java

@@ -0,0 +1,73 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javafx.geometry.Pos;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextArea;
+import javafx.scene.image.Image;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.Launcher;
+
+/**
+ * @author huangyuhui
+ */
+public class CrashWindow extends Stage {
+
+    public CrashWindow(String text) {
+        Label lblCrash = new Label();
+        if (Launcher.UPDATE_CHECKER.isOutOfDate())
+            lblCrash.setText(Launcher.i18n("launcher.crash_out_dated"));
+        else
+            lblCrash.setText(Launcher.i18n("launcher.crash"));
+        lblCrash.setWrapText(true);
+
+        TextArea textArea = new TextArea();
+        textArea.setText(text);
+        textArea.setEditable(false);
+
+        Button btnContact = new Button();
+        btnContact.setText(Launcher.i18n("launcher.contact"));
+        btnContact.setOnMouseClicked(event -> FXUtils.openLink(Launcher.CONTACT));
+        HBox box = new HBox();
+        box.setStyle("-fx-padding: 8px;");
+        box.getChildren().add(btnContact);
+        box.setAlignment(Pos.CENTER_RIGHT);
+
+        BorderPane pane = new BorderPane();
+        StackPane stackPane = new StackPane();
+        stackPane.setStyle("-fx-padding: 8px;");
+        stackPane.getChildren().add(lblCrash);
+        pane.setTop(stackPane);
+        pane.setCenter(textArea);
+        pane.setBottom(box);
+
+        Scene scene = new Scene(pane, 800, 480);
+        setScene(scene);
+        getIcons().add(new Image("/assets/img/icon.png"));
+        setTitle(Launcher.i18n("message.error"));
+
+        setOnCloseRequest(e -> System.exit(1));
+    }
+
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/Decorator.java

@@ -0,0 +1,652 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialog;
+import com.jfoenix.controls.JFXDrawer;
+import com.jfoenix.controls.JFXHamburger;
+import com.jfoenix.svg.SVGGlyph;
+import javafx.application.Platform;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.fxml.FXML;
+import javafx.geometry.BoundingBox;
+import javafx.geometry.Bounds;
+import javafx.geometry.Insets;
+import javafx.geometry.Rectangle2D;
+import javafx.scene.Cursor;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.control.Tooltip;
+import javafx.scene.image.Image;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.*;
+import javafx.scene.paint.Color;
+import javafx.scene.shape.Rectangle;
+import javafx.stage.Screen;
+import javafx.stage.Stage;
+import javafx.stage.StageStyle;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.EnumBackgroundImage;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.animation.AnimationProducer;
+import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
+import org.jackhuang.hmcl.ui.animation.TransitionHandler;
+import org.jackhuang.hmcl.ui.construct.AdvancedListBox;
+import org.jackhuang.hmcl.ui.construct.StackContainerPane;
+import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogWizardDisplayer;
+import org.jackhuang.hmcl.ui.wizard.*;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.File;
+import java.util.Queue;
+import java.util.Random;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+public final class Decorator extends StackPane implements TaskExecutorDialogWizardDisplayer {
+    private static final SVGGlyph minus = Lang.apply(new SVGGlyph(0, "MINUS", "M804.571 420.571v109.714q0 22.857-16 38.857t-38.857 16h-694.857q-22.857 0-38.857-16t-16-38.857v-109.714q0-22.857 16-38.857t38.857-16h694.857q22.857 0 38.857 16t16 38.857z", Color.WHITE),
+            glyph -> { glyph.setSize(12, 2); glyph.setTranslateY(4); });
+    private static final SVGGlyph resizeMax = Lang.apply(new SVGGlyph(0, "RESIZE_MAX", "M726 810v-596h-428v596h428zM726 44q34 0 59 25t25 59v768q0 34-25 60t-59 26h-428q-34 0-59-26t-25-60v-768q0-34 25-60t59-26z", Color.WHITE),
+            glyph -> { glyph.setPrefSize(12, 12); glyph.setSize(12, 12); });
+    private static final SVGGlyph resizeMin = Lang.apply(new SVGGlyph(0, "RESIZE_MIN", "M80.842 943.158v-377.264h565.894v377.264h-565.894zM0 404.21v619.79h727.578v-619.79h-727.578zM377.264 161.684h565.894v377.264h-134.736v80.842h215.578v-619.79h-727.578v323.37h80.842v-161.686z", Color.WHITE),
+            glyph -> { glyph.setPrefSize(12, 12); glyph.setSize(12, 12); });
+    private static final SVGGlyph close = Lang.apply(new SVGGlyph(0, "CLOSE", "M810 274l-238 238 238 238-60 60-238-238-238 238-60-60 238-238-238-238 60-60 238 238 238-238z", Color.WHITE),
+            glyph -> { glyph.setPrefSize(12, 12); glyph.setSize(12, 12); });
+
+    private final ObjectProperty<Runnable> onCloseButtonAction;
+    private final BooleanProperty customMaximize = new SimpleBooleanProperty(false);
+
+    private final Stage primaryStage;
+    private final Node mainPage;
+    private final boolean max, min;
+    private final WizardController wizardController = new WizardController(this);
+    private final Queue<Object> cancelQueue = new ConcurrentLinkedQueue<>();
+    private final JFXDialog dialog;
+
+    private double xOffset, yOffset, newX, newY, initX, initY;
+    private boolean allowMove, isDragging, maximized;
+    private BoundingBox originalBox, maximizedBox;
+    private final TransitionHandler animationHandler;
+    private final StackContainerPane dialogPane = new StackContainerPane();
+
+    @FXML
+    private StackPane contentPlaceHolder;
+    @FXML
+    private StackPane drawerWrapper;
+    @FXML
+    private BorderPane titleContainer;
+    @FXML
+    private BorderPane leftRootPane;
+    @FXML
+    private HBox buttonsContainer;
+    @FXML
+    private JFXButton backNavButton;
+    @FXML
+    private JFXButton refreshNavButton;
+    @FXML
+    private JFXButton closeNavButton;
+    @FXML
+    private JFXButton refreshMenuButton;
+    @FXML
+    private Label titleLabel;
+    @FXML
+    private Label lblTitle;
+    @FXML
+    private AdvancedListBox leftPane;
+    @FXML
+    private JFXDrawer drawer;
+    @FXML
+    private StackPane titleBurgerContainer;
+    @FXML
+    private JFXHamburger titleBurger;
+    @FXML
+    private JFXButton btnMin;
+    @FXML
+    private JFXButton btnMax;
+    @FXML
+    private JFXButton btnClose;
+    @FXML
+    private HBox navLeft;
+
+    public Decorator(Stage primaryStage, Node mainPage, String title) {
+        this(primaryStage, mainPage, title, true, true);
+    }
+
+    public Decorator(Stage primaryStage, Node mainPage, String title, boolean max, boolean min) {
+        this.primaryStage = primaryStage;
+        this.mainPage = mainPage;
+        this.max = max;
+        this.min = min;
+
+        FXUtils.loadFXML(this, "/assets/fxml/decorator.fxml");
+
+        onCloseButtonAction = new SimpleObjectProperty<>(this, "onCloseButtonAction", Launcher::stopApplication);
+
+        primaryStage.initStyle(StageStyle.UNDECORATED);
+        btnClose.setGraphic(close);
+        btnMin.setGraphic(minus);
+        btnMax.setGraphic(resizeMax);
+
+        close.fillProperty().bind(Theme.foregroundFillBinding());
+        minus.fillProperty().bind(Theme.foregroundFillBinding());
+        resizeMax.fillProperty().bind(Theme.foregroundFillBinding());
+        resizeMin.fillProperty().bind(Theme.foregroundFillBinding());
+
+        refreshNavButton.setGraphic(SVG.refresh(Theme.foregroundFillBinding(), 15, 15));
+        closeNavButton.setGraphic(SVG.close(Theme.foregroundFillBinding(), 15, 15));
+        backNavButton.setGraphic(SVG.back(Theme.foregroundFillBinding(), 15, 15));
+
+        lblTitle.setText(title);
+
+        buttonsContainer.setBackground(new Background(new BackgroundFill(Color.BLACK, CornerRadii.EMPTY, Insets.EMPTY)));
+        titleContainer.addEventHandler(MouseEvent.MOUSE_CLICKED, event -> {
+            if (event.getClickCount() == 2)
+                btnMax.fire();
+        });
+
+        dialog = new JFXDialog();
+        dialog.setOverlayClose(false);
+        drawerWrapper.getChildren().add(0, dialog);
+        dialog.setDialogContainer(drawerWrapper);
+        dialog.setContent(dialogPane);
+
+        if (!min) buttonsContainer.getChildren().remove(btnMin);
+        if (!max) buttonsContainer.getChildren().remove(btnMax);
+
+        //JFXDepthManager.setDepth(titleContainer, 1);
+        titleContainer.addEventHandler(MouseEvent.MOUSE_ENTERED, e -> allowMove = true);
+        titleContainer.addEventHandler(MouseEvent.MOUSE_EXITED, e -> {
+            if (!isDragging) allowMove = false;
+        });
+        Rectangle rectangle = new Rectangle(0, 0, 0, 0);
+        rectangle.widthProperty().bind(titleContainer.widthProperty());
+        rectangle.heightProperty().bind(Bindings.createDoubleBinding(() -> titleContainer.getHeight() + 100, titleContainer.heightProperty()));
+        titleContainer.setClip(rectangle);
+
+        animationHandler = new TransitionHandler(contentPlaceHolder);
+
+        loadBackground();
+    }
+
+    private void loadBackground() {
+        try {
+            Image background;
+
+            if (Settings.INSTANCE.getBackgroundImageType() == EnumBackgroundImage.DEFAULT)
+                background = searchBackgroundImage(new Image("/assets/img/background.jpg"), "");
+            else
+                background = searchBackgroundImage(new Image("/assets/img/background.jpg"), Settings.INSTANCE.getBackgroundImage());
+
+            drawerWrapper.setBackground(new Background(new BackgroundImage(background, BackgroundRepeat.NO_REPEAT, BackgroundRepeat.NO_REPEAT, BackgroundPosition.DEFAULT, new BackgroundSize(800, 480, false, false, true, true))));
+        } catch (IllegalArgumentException ignore) {
+        }
+    }
+
+    private static Image searchBackgroundImage(Image def, String customPath) {
+        Random random = new Random();
+        boolean loaded = false;
+        Image background = def;
+
+        // custom path
+        if (StringUtils.isNotBlank(customPath)) {
+            try {
+                background = new Image("file:" + customPath);
+                loaded = true;
+            } catch (IllegalArgumentException ignore) {
+            }
+        }
+
+        // images in ./bg
+        if (!loaded) {
+            File backgroundImageFile = new File("bg");
+            if (backgroundImageFile.isDirectory()) {
+                File[] backgroundPath = backgroundImageFile.listFiles(file -> StringUtils.containsOne(FileUtils.getExtension(file), "png", "jpg"));
+                if (backgroundPath != null && backgroundPath.length > 0) {
+                    int index = random.nextInt(backgroundPath.length);
+                    try {
+                        background = new Image("file:" + backgroundPath[index].getAbsolutePath());
+                        loaded = true;
+                    } catch (IllegalArgumentException ignore) {
+                    }
+                }
+            }
+        }
+
+        // background.png
+        if (!loaded) {
+            File backgroundImageFile = new File("background.png");
+            if (backgroundImageFile.exists()) {
+                try {
+                    background = new Image("file:" + backgroundImageFile.getAbsolutePath());
+                    loaded = true;
+                } catch (IllegalArgumentException ignore) {
+                }
+            }
+        }
+
+        // background.jpg
+        if (!loaded) {
+            File backgroundImageFile = new File("background.jpg");
+            if (backgroundImageFile.exists()) {
+                try {
+                    background = new Image("file:" + backgroundImageFile.getAbsolutePath());
+                    loaded = true;
+                } catch (IllegalArgumentException ignore) {
+                }
+            }
+        }
+
+        return background;
+    }
+
+    @FXML
+    private void onMouseMoved(MouseEvent mouseEvent) {
+        if (!primaryStage.isMaximized() && !primaryStage.isFullScreen() && !maximized) {
+            if (!primaryStage.isResizable())
+                updateInitMouseValues(mouseEvent);
+            else {
+                double x = mouseEvent.getX(), y = mouseEvent.getY();
+                Bounds boundsInParent = getBoundsInParent();
+                if (getBorder() != null && getBorder().getStrokes().size() > 0) {
+                    double borderWidth = this.contentPlaceHolder.snappedLeftInset();
+                    if (this.isRightEdge(x, y, boundsInParent)) {
+                        if (y < borderWidth) {
+                            setCursor(Cursor.NE_RESIZE);
+                        } else if (y > this.getHeight() - borderWidth) {
+                            setCursor(Cursor.SE_RESIZE);
+                        } else {
+                            setCursor(Cursor.E_RESIZE);
+                        }
+                    } else if (this.isLeftEdge(x, y, boundsInParent)) {
+                        if (y < borderWidth) {
+                            setCursor(Cursor.NW_RESIZE);
+                        } else if (y > this.getHeight() - borderWidth) {
+                            setCursor(Cursor.SW_RESIZE);
+                        } else {
+                            setCursor(Cursor.W_RESIZE);
+                        }
+                    } else if (this.isTopEdge(x, y, boundsInParent)) {
+                        setCursor(Cursor.N_RESIZE);
+                    } else if (this.isBottomEdge(x, y, boundsInParent)) {
+                        setCursor(Cursor.S_RESIZE);
+                    } else {
+                        setCursor(Cursor.DEFAULT);
+                    }
+
+                    this.updateInitMouseValues(mouseEvent);
+                }
+            }
+        } else {
+            setCursor(Cursor.DEFAULT);
+        }
+    }
+
+    @FXML
+    private void onMouseReleased() {
+        isDragging = false;
+    }
+
+    @FXML
+    private void onMouseDragged(MouseEvent mouseEvent) {
+        this.isDragging = true;
+        if (mouseEvent.isPrimaryButtonDown() && (this.xOffset != -1.0 || this.yOffset != -1.0)) {
+            if (!this.primaryStage.isFullScreen() && !mouseEvent.isStillSincePress() && !this.primaryStage.isMaximized() && !this.maximized) {
+                this.newX = mouseEvent.getScreenX();
+                this.newY = mouseEvent.getScreenY();
+                double deltaX = this.newX - this.initX;
+                double deltaY = this.newY - this.initY;
+                Cursor cursor = this.getCursor();
+                if (Cursor.E_RESIZE == cursor) {
+                    this.setStageWidth(this.primaryStage.getWidth() + deltaX);
+                    mouseEvent.consume();
+                } else if (Cursor.NE_RESIZE == cursor) {
+                    if (this.setStageHeight(this.primaryStage.getHeight() - deltaY)) {
+                        this.primaryStage.setY(this.primaryStage.getY() + deltaY);
+                    }
+
+                    this.setStageWidth(this.primaryStage.getWidth() + deltaX);
+                    mouseEvent.consume();
+                } else if (Cursor.SE_RESIZE == cursor) {
+                    this.setStageWidth(this.primaryStage.getWidth() + deltaX);
+                    this.setStageHeight(this.primaryStage.getHeight() + deltaY);
+                    mouseEvent.consume();
+                } else if (Cursor.S_RESIZE == cursor) {
+                    this.setStageHeight(this.primaryStage.getHeight() + deltaY);
+                    mouseEvent.consume();
+                } else if (Cursor.W_RESIZE == cursor) {
+                    if (this.setStageWidth(this.primaryStage.getWidth() - deltaX)) {
+                        this.primaryStage.setX(this.primaryStage.getX() + deltaX);
+                    }
+
+                    mouseEvent.consume();
+                } else if (Cursor.SW_RESIZE == cursor) {
+                    if (this.setStageWidth(this.primaryStage.getWidth() - deltaX)) {
+                        this.primaryStage.setX(this.primaryStage.getX() + deltaX);
+                    }
+
+                    this.setStageHeight(this.primaryStage.getHeight() + deltaY);
+                    mouseEvent.consume();
+                } else if (Cursor.NW_RESIZE == cursor) {
+                    if (this.setStageWidth(this.primaryStage.getWidth() - deltaX)) {
+                        this.primaryStage.setX(this.primaryStage.getX() + deltaX);
+                    }
+
+                    if (this.setStageHeight(this.primaryStage.getHeight() - deltaY)) {
+                        this.primaryStage.setY(this.primaryStage.getY() + deltaY);
+                    }
+
+                    mouseEvent.consume();
+                } else if (Cursor.N_RESIZE == cursor) {
+                    if (this.setStageHeight(this.primaryStage.getHeight() - deltaY)) {
+                        this.primaryStage.setY(this.primaryStage.getY() + deltaY);
+                    }
+
+                    mouseEvent.consume();
+                } else if (this.allowMove) {
+                    this.primaryStage.setX(mouseEvent.getScreenX() - this.xOffset);
+                    this.primaryStage.setY(mouseEvent.getScreenY() - this.yOffset);
+                    mouseEvent.consume();
+                }
+            }
+        }
+    }
+
+    @FXML
+    private void onMin() {
+        primaryStage.setIconified(true);
+    }
+
+    @FXML
+    private void onMax() {
+        if (!max) return;
+        if (!this.isCustomMaximize()) {
+            this.primaryStage.setMaximized(!this.primaryStage.isMaximized());
+            this.maximized = this.primaryStage.isMaximized();
+            if (this.primaryStage.isMaximized()) {
+                this.btnMax.setGraphic(resizeMin);
+                this.btnMax.setTooltip(new Tooltip("Restore Down"));
+            } else {
+                this.btnMax.setGraphic(resizeMax);
+                this.btnMax.setTooltip(new Tooltip("Maximize"));
+            }
+        } else {
+            if (!this.maximized) {
+                this.originalBox = new BoundingBox(primaryStage.getX(), primaryStage.getY(), primaryStage.getWidth(), primaryStage.getHeight());
+                Screen screen = Screen.getScreensForRectangle(primaryStage.getX(), primaryStage.getY(), primaryStage.getWidth(), primaryStage.getHeight()).get(0);
+                Rectangle2D bounds = screen.getVisualBounds();
+                this.maximizedBox = new BoundingBox(bounds.getMinX(), bounds.getMinY(), bounds.getWidth(), bounds.getHeight());
+                primaryStage.setX(this.maximizedBox.getMinX());
+                primaryStage.setY(this.maximizedBox.getMinY());
+                primaryStage.setWidth(this.maximizedBox.getWidth());
+                primaryStage.setHeight(this.maximizedBox.getHeight());
+                this.btnMax.setGraphic(resizeMin);
+                this.btnMax.setTooltip(new Tooltip("Restore Down"));
+            } else {
+                primaryStage.setX(this.originalBox.getMinX());
+                primaryStage.setY(this.originalBox.getMinY());
+                primaryStage.setWidth(this.originalBox.getWidth());
+                primaryStage.setHeight(this.originalBox.getHeight());
+                this.originalBox = null;
+                this.btnMax.setGraphic(resizeMax);
+                this.btnMax.setTooltip(new Tooltip("Maximize"));
+            }
+
+            this.maximized = !this.maximized;
+        }
+    }
+
+    @FXML
+    private void onClose() {
+        onCloseButtonAction.get().run();
+    }
+
+    private void updateInitMouseValues(MouseEvent mouseEvent) {
+        initX = mouseEvent.getScreenX();
+        initY = mouseEvent.getScreenY();
+        xOffset = mouseEvent.getSceneX();
+        yOffset = mouseEvent.getSceneY();
+    }
+
+    private boolean isRightEdge(double x, double y, Bounds boundsInParent) {
+        return x < getWidth() && x > getWidth() - contentPlaceHolder.snappedLeftInset();
+    }
+
+    private boolean isTopEdge(double x, double y, Bounds boundsInParent) {
+        return y >= 0 && y < contentPlaceHolder.snappedLeftInset();
+    }
+
+    private boolean isBottomEdge(double x, double y, Bounds boundsInParent) {
+        return y < getHeight() && y > getHeight() - contentPlaceHolder.snappedLeftInset();
+    }
+
+    private boolean isLeftEdge(double x, double y, Bounds boundsInParent) {
+        return x >= 0 && x < contentPlaceHolder.snappedLeftInset();
+    }
+
+    private boolean setStageWidth(double width) {
+        if (width >= primaryStage.getMinWidth() && width >= titleContainer.getMinWidth()) {
+            primaryStage.setWidth(width);
+            initX = newX;
+            return true;
+        } else {
+            if (width >= primaryStage.getMinWidth() && width <= titleContainer.getMinWidth())
+                primaryStage.setWidth(titleContainer.getMinWidth());
+
+            return false;
+        }
+    }
+
+    private boolean setStageHeight(double height) {
+        if (height >= primaryStage.getMinHeight() && height >= titleContainer.getHeight()) {
+            primaryStage.setHeight(height);
+            initY = newY;
+            return true;
+        } else {
+            if (height >= primaryStage.getMinHeight() && height <= titleContainer.getHeight())
+                primaryStage.setHeight(titleContainer.getHeight());
+
+            return false;
+        }
+    }
+
+    public void setMaximized(boolean maximized) {
+        if (this.maximized != maximized) {
+            Platform.runLater(btnMax::fire);
+        }
+    }
+
+    private void showCloseNavButton() {
+        navLeft.getChildren().add(closeNavButton);
+    }
+
+    private void hideCloseNavButton() {
+        navLeft.getChildren().remove(closeNavButton);
+    }
+
+    private void setContent(Node content, AnimationProducer animation) {
+        isWizardPageNow = false;
+        animationHandler.setContent(content, animation);
+
+        if (content instanceof Region) {
+            ((Region) content).setMinSize(0, 0);
+            FXUtils.setOverflowHidden((Region) content, true);
+        }
+
+        refreshNavButton.setVisible(content instanceof Refreshable);
+        backNavButton.setVisible(content != mainPage);
+
+        String prefix = category == null ? "" : category + " - ";
+
+        titleLabel.textProperty().unbind();
+
+        if (content instanceof WizardPage)
+            titleLabel.setText(prefix + ((WizardPage) content).getTitle());
+
+        if (content instanceof DecoratorPage)
+            titleLabel.textProperty().bind(((DecoratorPage) content).titleProperty());
+    }
+
+    private String category;
+    private Node nowPage;
+    private boolean isWizardPageNow;
+
+    public Node getNowPage() {
+        return nowPage;
+    }
+
+    public void showPage(Node content) {
+        FXUtils.checkFxUserThread();
+
+        contentPlaceHolder.getStyleClass().removeAll("gray-background", "white-background");
+        if (content != null)
+            contentPlaceHolder.getStyleClass().add("gray-background");
+
+        Node c = content == null ? mainPage : content;
+        onEnd();
+        if (nowPage instanceof DecoratorPage)
+            ((DecoratorPage) nowPage).onClose();
+        nowPage = content;
+
+        setContent(c, ContainerAnimations.FADE.getAnimationProducer());
+
+        if (c instanceof Region) {
+            // Let root pane fix window size.
+            StackPane parent = (StackPane) c.getParent();
+            ((Region) c).prefWidthProperty().bind(parent.widthProperty());
+            ((Region) c).prefHeightProperty().bind(parent.heightProperty());
+        }
+    }
+
+    public void showDialog(Node node) {
+        FXUtils.checkFxUserThread();
+
+        if (dialogPane.isEmpty())
+            dialog.show();
+        dialogPane.push(node);
+    }
+
+    public void closeDialog(Node node) {
+        FXUtils.checkFxUserThread();
+
+        dialogPane.pop(node);
+        if (dialogPane.getChildren().isEmpty())
+            Platform.runLater(() -> {
+                if (dialogPane.getChildren().isEmpty())
+                    dialog.close();
+            });
+    }
+
+    public void startWizard(WizardProvider wizardProvider) {
+        startWizard(wizardProvider, null);
+    }
+
+    public void startWizard(WizardProvider wizardProvider, String category) {
+        FXUtils.checkFxUserThread();
+
+        this.category = category;
+        wizardController.setProvider(wizardProvider);
+        wizardController.onStart();
+    }
+
+    @Override
+    public void onStart() {
+        backNavButton.setVisible(true);
+        backNavButton.setDisable(false);
+        showCloseNavButton();
+        refreshNavButton.setVisible(false);
+    }
+
+    @Override
+    public void onEnd() {
+        backNavButton.setVisible(false);
+        hideCloseNavButton();
+        refreshNavButton.setVisible(false);
+    }
+
+    @Override
+    public void navigateTo(Node page, Navigation.NavigationDirection nav) {
+        contentPlaceHolder.getStyleClass().removeAll("gray-background", "white-background");
+        contentPlaceHolder.getStyleClass().add("white-background");
+        setContent(page, nav.getAnimation().getAnimationProducer());
+        isWizardPageNow = true;
+    }
+
+    @FXML
+    private void onRefresh() {
+        ((Refreshable) contentPlaceHolder.getChildren().get(0)).refresh();
+    }
+
+    @FXML
+    private void onCloseNav() {
+        wizardController.onCancel();
+        showPage(null);
+    }
+
+    @FXML
+    private void onBack() {
+        if (isWizardPageNow && wizardController.canPrev())
+            wizardController.onPrev(true);
+        else
+            onCloseNav();
+    }
+
+    @Override
+    public Queue<Object> getCancelQueue() {
+        return cancelQueue;
+    }
+
+    public Runnable getOnCloseButtonAction() {
+        return onCloseButtonAction.get();
+    }
+
+    public ObjectProperty<Runnable> onCloseButtonActionProperty() {
+        return onCloseButtonAction;
+    }
+
+    public void setOnCloseButtonAction(Runnable onCloseButtonAction) {
+        this.onCloseButtonAction.set(onCloseButtonAction);
+    }
+
+    public boolean isCustomMaximize() {
+        return customMaximize.get();
+    }
+
+    public BooleanProperty customMaximizeProperty() {
+        return customMaximize;
+    }
+
+    public void setCustomMaximize(boolean customMaximize) {
+        this.customMaximize.set(customMaximize);
+    }
+
+    @Override
+    public WizardController getWizardController() {
+        return wizardController;
+    }
+
+    public AdvancedListBox getLeftPane() {
+        return leftPane;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/DialogController.java

@@ -0,0 +1,48 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.AuthInfo;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.task.SilentException;
+
+import java.util.Optional;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicReference;
+
+public final class DialogController {
+
+    public static AuthInfo logIn(Account account) throws Exception {
+        if (account instanceof YggdrasilAccount) {
+            CountDownLatch latch = new CountDownLatch(1);
+            AtomicReference<AuthInfo> res = new AtomicReference<>(null);
+            JFXUtilities.runInFX(() -> {
+                AccountLoginPane pane = new AccountLoginPane(account, Controllers::closeDialog, it -> {
+                        res.set(it);
+                        latch.countDown();
+                }, latch::countDown);
+                Controllers.dialog(pane);
+            });
+            latch.await();
+            return Optional.ofNullable(res.get()).orElseThrow(SilentException::new);
+        }
+        return account.logIn();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/DraggableFrame.java

@@ -1,73 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.MouseMotionListener;
-import javax.swing.JFrame;
-
-/**
- *
- * @author huangyuhui
- */
-public class DraggableFrame extends JFrame
-    implements MouseListener, MouseMotionListener {
-
-    private int dragGripX;
-    private int dragGripY;
-
-    public DraggableFrame() {
-        addMouseListener(this);
-        addMouseMotionListener(this);
-    }
-
-    @Override
-    public void mouseClicked(MouseEvent e) {
-    }
-
-    @Override
-    public void mousePressed(MouseEvent e) {
-        if (e.getButton() == 1 && isUndecorated()) {
-            this.dragGripX = e.getX();
-            this.dragGripY = e.getY();
-        }
-    }
-
-    @Override
-    public void mouseReleased(MouseEvent e) {
-    }
-
-    @Override
-    public void mouseEntered(MouseEvent e) {
-    }
-
-    @Override
-    public void mouseExited(MouseEvent e) {
-    }
-
-    @Override
-    public void mouseDragged(MouseEvent e) {
-        if ((e.getModifiersEx() & 0x400) != 0 && isUndecorated())
-            setLocation(e.getXOnScreen() - this.dragGripX, e.getYOnScreen() - this.dragGripY);
-    }
-
-    @Override
-    public void mouseMoved(MouseEvent e) {
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java

@@ -0,0 +1,418 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.*;
+import javafx.animation.Animation;
+import javafx.animation.Interpolator;
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
+import javafx.application.Platform;
+import javafx.beans.property.Property;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.beans.value.WeakChangeListener;
+import javafx.event.EventHandler;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+import javafx.scene.control.ListView;
+import javafx.scene.control.ScrollBar;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.control.Tooltip;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.input.ScrollEvent;
+import javafx.scene.layout.Region;
+import javafx.scene.shape.Rectangle;
+import javafx.util.Duration;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.util.*;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.URI;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+import java.util.logging.Level;
+
+import static org.jackhuang.hmcl.util.Lang.tryCast;
+
+public final class FXUtils {
+    private FXUtils() {
+    }
+
+    public static void checkFxUserThread() {
+        if (!Platform.isFxApplicationThread()) {
+            throw new IllegalStateException("Not on FX application thread; currentThread = "
+                    + Thread.currentThread().getName());
+        }
+    }
+
+    public static <T> void onChange(ObservableValue<T> value, Consumer<T> consumer) {
+        value.addListener((a, b, c) -> consumer.accept(c));
+    }
+
+    public static <T> void onWeakChange(ObservableValue<T> value, Consumer<T> consumer) {
+        value.addListener(new WeakChangeListener<>((a, b, c) -> consumer.accept(c)));
+    }
+
+    public static <T> void onChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
+        onChange(value, consumer);
+        consumer.accept(value.getValue());
+    }
+
+    public static <T> void onWeakChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
+        onWeakChange(value, consumer);
+        consumer.accept(value.getValue());
+    }
+
+    public static void limitSize(ImageView imageView, double maxWidth, double maxHeight) {
+        imageView.setPreserveRatio(true);
+        onChangeAndOperate(imageView.imageProperty(), image -> {
+            if (image != null && (image.getWidth() > maxWidth || image.getHeight() > maxHeight)) {
+                imageView.setFitHeight(maxHeight);
+                imageView.setFitWidth(maxWidth);
+            } else {
+                imageView.setFitHeight(-1);
+                imageView.setFitWidth(-1);
+            }
+        });
+    }
+
+    private static class ListenerPair<T> {
+        private final ObservableValue<T> value;
+        private final ChangeListener<? super T> listener;
+
+        ListenerPair(ObservableValue<T> value, ChangeListener<? super T> listener) {
+            this.value = value;
+            this.listener = listener;
+        }
+
+        void bind() {
+            value.addListener(listener);
+        }
+
+        void unbind() {
+            value.removeListener(listener);
+        }
+    }
+
+    public static <T> void addListener(Node node, String key, ObservableValue<T> value, Consumer<? super T> callback) {
+        ListenerPair<T> pair = new ListenerPair<>(value, (a, b, newValue) -> callback.accept(newValue));
+        node.getProperties().put(key, pair);
+        pair.bind();
+    }
+
+    public static void removeListener(Node node, String key) {
+        tryCast(node.getProperties().get(key), ListenerPair.class)
+                .ifPresent(info -> {
+                    info.unbind();
+                    node.getProperties().remove(key);
+                });
+    }
+
+    public static void setValidateWhileTextChanged(Node field, boolean validate) {
+        if (field instanceof JFXTextField) {
+            if (validate) {
+                addListener(field, "FXUtils.validation", ((JFXTextField) field).textProperty(), o -> ((JFXTextField) field).validate());
+            } else {
+                removeListener(field, "FXUtils.validation");
+            }
+            ((JFXTextField) field).validate();
+        } else if (field instanceof JFXPasswordField) {
+            if (validate) {
+                addListener(field, "FXUtils.validation", ((JFXPasswordField) field).textProperty(), o -> ((JFXPasswordField) field).validate());
+            } else {
+                removeListener(field, "FXUtils.validation");
+            }
+            ((JFXPasswordField) field).validate();
+        } else
+            throw new IllegalArgumentException("Only JFXTextField and JFXPasswordField allowed");
+    }
+
+    public static boolean getValidateWhileTextChanged(Node field) {
+        return field.getProperties().containsKey("FXUtils.validation");
+    }
+
+    public static void setOverflowHidden(Region region, boolean hidden) {
+        if (hidden) {
+            Rectangle rectangle = new Rectangle();
+            rectangle.widthProperty().bind(region.widthProperty());
+            rectangle.heightProperty().bind(region.heightProperty());
+            region.setClip(rectangle);
+        } else {
+            region.setClip(null);
+        }
+    }
+
+    public static boolean getOverflowHidden(Region region) {
+        return region.getClip() != null;
+    }
+
+    public static void setLimitWidth(Region region, double width) {
+        region.setMaxWidth(width);
+        region.setMinWidth(width);
+        region.setPrefWidth(width);
+    }
+
+    public static double getLimitWidth(Region region) {
+        return region.getMaxWidth();
+    }
+
+    public static void setLimitHeight(Region region, double height) {
+        region.setMaxHeight(height);
+        region.setMinHeight(height);
+        region.setPrefHeight(height);
+    }
+
+    public static double getLimitHeight(Region region) {
+        return region.getMaxHeight();
+    }
+
+    public static void smoothScrolling(ScrollPane scrollPane) {
+        JFXScrollPane.smoothScrolling(scrollPane);
+    }
+
+    public static void loadFXML(Node node, String absolutePath) {
+        FXMLLoader loader = new FXMLLoader(node.getClass().getResource(absolutePath), Launcher.RESOURCE_BUNDLE);
+        loader.setRoot(node);
+        loader.setController(node);
+        Lang.invoke((ExceptionalSupplier<Object, IOException>) loader::load);
+    }
+
+    public static void installTooltip(Node node, String tooltip) {
+        installTooltip(node, 0, 5000, 0, new Tooltip(tooltip));
+    }
+
+    public static void installTooltip(Node node, double openDelay, double visibleDelay, double closeDelay, Tooltip tooltip) {
+        try {
+            // Java 8
+            Class<?> behaviorClass = Class.forName("javafx.scene.control.Tooltip$TooltipBehavior");
+            Constructor<?> behaviorConstructor = behaviorClass.getDeclaredConstructor(Duration.class, Duration.class, Duration.class, boolean.class);
+            behaviorConstructor.setAccessible(true);
+            Object behavior = behaviorConstructor.newInstance(new Duration(openDelay), new Duration(visibleDelay), new Duration(closeDelay), false);
+            Method installMethod = behaviorClass.getDeclaredMethod("install", Node.class, Tooltip.class);
+            installMethod.setAccessible(true);
+            installMethod.invoke(behavior, node, tooltip);
+        } catch (ReflectiveOperationException e) {
+            try {
+                // Java 9
+                Tooltip.class.getMethod("setShowDelay", Duration.class).invoke(tooltip, new Duration(openDelay));
+                Tooltip.class.getMethod("setShowDuration", Duration.class).invoke(tooltip, new Duration(visibleDelay));
+                Tooltip.class.getMethod("setHideDelay", Duration.class).invoke(tooltip, new Duration(closeDelay));
+            } catch (ReflectiveOperationException e2) {
+                e.addSuppressed(e2);
+                Logging.LOG.log(Level.SEVERE, "Cannot install tooltip", e);
+            }
+            Tooltip.install(node, tooltip);
+        }
+    }
+
+    public static void openFolder(File file) {
+        if (!FileUtils.makeDirectory(file)) {
+            Logging.LOG.log(Level.SEVERE, "Unable to make directory " + file);
+            return;
+        }
+
+        String path = file.getAbsolutePath();
+
+        switch (OperatingSystem.CURRENT_OS) {
+            case OSX:
+                try {
+                    Runtime.getRuntime().exec(new String[]{"/usr/bin/open", path});
+                } catch (IOException e) {
+                    Logging.LOG.log(Level.SEVERE, "Unable to open " + path + " by executing /usr/bin/open", e);
+                }
+                break;
+            default:
+                try {
+                    java.awt.Desktop.getDesktop().open(file);
+                } catch (Throwable e) {
+                    Logging.LOG.log(Level.SEVERE, "Unable to open " + path + " by java.awt.Desktop.getDesktop()::open", e);
+                }
+        }
+    }
+
+    /**
+     * Open URL by java.awt.Desktop
+     *
+     * @param link null is allowed but will be ignored
+     */
+    public static void openLink(String link) {
+        if (link == null)
+            return;
+        try {
+            java.awt.Desktop.getDesktop().browse(new URI(link));
+        } catch (Throwable e) {
+            if (OperatingSystem.CURRENT_OS == OperatingSystem.OSX)
+                try {
+                    Runtime.getRuntime().exec(new String[] { "/usr/bin/open", link });
+                } catch (IOException ex) {
+                    Logging.LOG.log(Level.WARNING, "Unable to open link: " + link, ex);
+                }
+            Logging.LOG.log(Level.WARNING, "Failed to open link: " + link, e);
+        }
+    }
+
+    public static void bindInt(JFXTextField textField, Property<Number> property) {
+        textField.textProperty().bindBidirectional(property, SafeIntStringConverter.INSTANCE);
+    }
+
+    public static void unbindInt(JFXTextField textField, Property<Number> property) {
+        textField.textProperty().unbindBidirectional(property);
+    }
+
+    public static void bindString(JFXTextField textField, Property<String> property) {
+        textField.textProperty().bindBidirectional(property);
+    }
+
+    public static void unbindString(JFXTextField textField, Property<String> property) {
+        textField.textProperty().unbindBidirectional(property);
+    }
+
+    public static void bindBoolean(JFXToggleButton toggleButton, Property<Boolean> property) {
+        toggleButton.selectedProperty().bindBidirectional(property);
+    }
+
+    public static void unbindBoolean(JFXToggleButton toggleButton, Property<Boolean> property) {
+        toggleButton.selectedProperty().unbindBidirectional(property);
+    }
+
+    public static void bindBoolean(JFXCheckBox checkBox, Property<Boolean> property) {
+        checkBox.selectedProperty().bindBidirectional(property);
+    }
+
+    public static void unbindBoolean(JFXCheckBox checkBox, Property<Boolean> property) {
+        checkBox.selectedProperty().unbindBidirectional(property);
+    }
+
+    /**
+     * Bind combo box selection with given enum property bidirectionally.
+     * You should <b>only and always</b> use {@code bindEnum} as well as {@code unbindEnum} at the same time.
+     * @param comboBox the combo box being bound with {@code property}.
+     * @param property the property being bound with {@code combo box}.
+     * @see #unbindEnum(JFXComboBox)
+     */
+    @SuppressWarnings("unchecked")
+    public static void bindEnum(JFXComboBox<?> comboBox, Property<? extends Enum> property) {
+        unbindEnum(comboBox);
+        ChangeListener<Number> listener = (a, b, newValue) ->
+                ((Property) property).setValue(property.getValue().getClass().getEnumConstants()[newValue.intValue()]);
+        comboBox.getSelectionModel().select(property.getValue().ordinal());
+        comboBox.getProperties().put("FXUtils.bindEnum.listener", listener);
+        comboBox.getSelectionModel().selectedIndexProperty().addListener(listener);
+    }
+
+    /**
+     * Unbind combo box selection with given enum property bidirectionally.
+     * You should <b>only and always</b> use {@code bindEnum} as well as {@code unbindEnum} at the same time.
+     * @param comboBox the combo box being bound with the property which can be inferred by {@code bindEnum}.
+     * @see #bindEnum(JFXComboBox, Property)
+     */
+    @SuppressWarnings("unchecked")
+    public static void unbindEnum(JFXComboBox<?> comboBox) {
+        ChangeListener listener = tryCast(comboBox.getProperties().get("FXUtils.bindEnum.listener"), ChangeListener.class).orElse(null);
+        if (listener == null) return;
+        comboBox.getSelectionModel().selectedIndexProperty().removeListener(listener);
+    }
+
+    public static void smoothScrolling(ListView<?> listView) {
+        listView.skinProperty().addListener(o -> {
+            ScrollBar bar = (ScrollBar) listView.lookup(".scroll-bar");
+            Node virtualFlow = listView.lookup(".virtual-flow");
+            double[] frictions = new double[]{0.99, 0.1, 0.05, 0.04, 0.03, 0.02, 0.01, 0.04, 0.01, 0.008, 0.008, 0.008, 0.008, 0.0006, 0.0005, 0.00003, 0.00001};
+            double[] pushes = new double[]{1};
+            double[] derivatives = new double[frictions.length];
+
+            Timeline timeline = new Timeline();
+            bar.addEventHandler(MouseEvent.DRAG_DETECTED, e -> timeline.stop());
+
+            EventHandler<ScrollEvent> scrollEventHandler = event -> {
+                if (event.getEventType() == ScrollEvent.SCROLL) {
+                    int direction = event.getDeltaY() > 0 ? -1 : 1;
+                    for (int i = 0; i < pushes.length; ++i)
+                        derivatives[i] += direction * pushes[i];
+                    if (timeline.getStatus() == Animation.Status.STOPPED)
+                        timeline.play();
+                    event.consume();
+                }
+            };
+
+            bar.addEventHandler(ScrollEvent.ANY, scrollEventHandler);
+            virtualFlow.setOnScroll(scrollEventHandler);
+
+            timeline.getKeyFrames().add(new KeyFrame(Duration.millis(3), event -> {
+                for (int i = 0; i < derivatives.length; ++i)
+                    derivatives[i] *= frictions[i];
+                for (int i = 1; i < derivatives.length; ++i)
+                    derivatives[i] += derivatives[i - 1];
+                double dy = derivatives[derivatives.length - 1];
+                double height = listView.getLayoutBounds().getHeight();
+                bar.setValue(Math.min(Math.max(bar.getValue() + dy / height, 0), 1));
+                if (Math.abs(dy) < 0.001)
+                    timeline.stop();
+                listView.requestLayout();
+            }));
+            timeline.setCycleCount(Animation.INDEFINITE);
+        });
+    }
+
+    public static <T> T runInUIThread(Supplier<T> supplier) {
+        if (javafx.application.Platform.isFxApplicationThread()) {
+            return supplier.get();
+        } else {
+            CountDownLatch doneLatch = new CountDownLatch(1);
+            AtomicReference<T> reference = new AtomicReference<>();
+            Platform.runLater(() -> {
+                try {
+                    reference.set(supplier.get());
+                } finally {
+                    doneLatch.countDown();
+                }
+
+            });
+
+            try {
+                doneLatch.await();
+            } catch (InterruptedException var3) {
+                Thread.currentThread().interrupt();
+            }
+
+            return reference.get();
+        }
+    }
+
+    public static final Image DEFAULT_ICON = new Image("/assets/img/icon.png");
+
+    public static final Interpolator SINE = new Interpolator() {
+        @Override
+        protected double curve(double t) {
+            return Math.sin(t * Math.PI / 2);
+        }
+
+        @Override
+        public String toString() {
+            return "Interpolator.SINE";
+        }
+    };
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/GameDownloadPanel.form

@@ -1,85 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.6" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="jScrollPane2" pref="350" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" max="-2" attributes="0">
-                  <Component id="btnDownload" max="32767" attributes="0"/>
-                  <Component id="btnRefreshGameDownloads" max="32767" attributes="0"/>
-              </Group>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="btnRefreshGameDownloads" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="32767" attributes="0"/>
-              <Component id="btnDownload" min="-2" max="-2" attributes="0"/>
-          </Group>
-          <Component id="jScrollPane2" alignment="0" pref="300" max="32767" attributes="0"/>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JButton" name="btnDownload">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.download" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnDownloadActionPerformed"/>
-      </Events>
-    </Component>
-    <Container class="javax.swing.JScrollPane" name="jScrollPane2">
-      <AuxValues>
-        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      <SubComponents>
-        <Component class="javax.swing.JTable" name="lstDownloads">
-          <Properties>
-            <Property name="model" type="javax.swing.table.TableModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
-              <Connection code="SwingUtils.makeDefaultTableModel(new String[]{C.i18n(&quot;install.version&quot;), C.i18n(&quot;install.release_time&quot;), C.i18n(&quot;install.time&quot;), C.i18n(&quot;install.type&quot;)},new Class[]{String.class, String.class, String.class, String.class}, new boolean[]{false, false, false, false})" type="code"/>
-            </Property>
-            <Property name="toolTipText" type="java.lang.String" value=""/>
-            <Property name="selectionModel" type="javax.swing.ListSelectionModel" editor="org.netbeans.modules.form.editors2.JTableSelectionModelEditor">
-              <JTableSelectionModel selectionMode="0"/>
-            </Property>
-            <Property name="tableHeader" type="javax.swing.table.JTableHeader" editor="org.netbeans.modules.form.editors2.JTableHeaderEditor">
-              <TableHeader reorderingAllowed="true" resizingAllowed="true"/>
-            </Property>
-          </Properties>
-        </Component>
-      </SubComponents>
-    </Container>
-    <Component class="javax.swing.JButton" name="btnRefreshGameDownloads">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.refresh" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnRefreshGameDownloadsActionPerformed"/>
-      </Events>
-    </Component>
-  </SubComponents>
-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/GameDownloadPanel.java

@@ -1,172 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import org.jackhuang.hmcl.util.ui.Page;
-import javax.swing.table.DefaultTableModel;
-import org.jackhuang.hmcl.api.ui.TopTabPage;
-import org.jackhuang.hmcl.core.download.MinecraftRemoteVersions;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.util.task.ProgressProviderListener;
-import org.jackhuang.hmcl.util.task.Task;
-import org.jackhuang.hmcl.util.task.TaskWindow;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
-
-/**
- *
- * @author huangyuhui
- */
-public class GameDownloadPanel extends Page implements ProgressProviderListener {
-
-    GameSettingsPanel gsp;
-
-    /**
-     * Creates new form GameDownloadPanel
-     */
-    public GameDownloadPanel(GameSettingsPanel gsp) {
-        initComponents();
-        this.gsp = gsp;
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        btnDownload = new javax.swing.JButton();
-        jScrollPane2 = new javax.swing.JScrollPane();
-        lstDownloads = new javax.swing.JTable();
-        btnRefreshGameDownloads = new javax.swing.JButton();
-
-        btnDownload.setText(C.i18n("ui.button.download")); // NOI18N
-        btnDownload.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnDownloadActionPerformed(evt);
-            }
-        });
-
-        lstDownloads.setModel(SwingUtils.makeDefaultTableModel(new String[]{C.i18n("install.version"), C.i18n("install.release_time"), C.i18n("install.time"), C.i18n("install.type")},new Class[]{String.class, String.class, String.class, String.class}, new boolean[]{false, false, false, false}));
-        lstDownloads.setToolTipText("");
-        lstDownloads.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
-        jScrollPane2.setViewportView(lstDownloads);
-
-        btnRefreshGameDownloads.setText(C.i18n("ui.button.refresh")); // NOI18N
-        btnRefreshGameDownloads.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnRefreshGameDownloadsActionPerformed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
-        this.setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 350, Short.MAX_VALUE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
-                    .addComponent(btnDownload, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                    .addComponent(btnRefreshGameDownloads, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(btnRefreshGameDownloads)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                .addComponent(btnDownload))
-            .addComponent(jScrollPane2, javax.swing.GroupLayout.DEFAULT_SIZE, 300, Short.MAX_VALUE)
-        );
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void btnDownloadActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDownloadActionPerformed
-        downloadMinecraft();
-        gsp.refreshVersions();
-    }//GEN-LAST:event_btnDownloadActionPerformed
-
-    private void btnRefreshGameDownloadsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnRefreshGameDownloadsActionPerformed
-        refreshDownloads();
-    }//GEN-LAST:event_btnRefreshGameDownloadsActionPerformed
-
-    public void refreshDownloads() {
-        if (loading)
-            return;
-        loading = true;
-        DefaultTableModel model = SwingUtils.clearDefaultTable(lstDownloads);
-        model.addRow(new Object[] { C.i18n("message.loading"), "", "" });
-        MinecraftRemoteVersions.refreshRomoteVersions(Settings.getLastProfile().service().getDownloadType())
-                .reg((ver) -> model.addRow(new Object[] { ver.id, ver.releaseTime, ver.time,
-            StrUtils.equalsOne(ver.type, "old_beta", "old_alpha", "release", "snapshot") ? C.i18n("versions." + ver.type) : ver.type }))
-                .regDone(SwingUtils.invokeLater(() -> {
-                    loading = false;
-                    lstDownloads.requestFocus();
-                    if (model.getRowCount() > 0)
-                        model.removeRow(0);
-                })).setProgressProviderListener(this).runAsync();
-    }
-    
-    boolean loading = false;
-
-    @Override
-    public void setProgress(Task task, int prog, int max) {
-        DefaultTableModel model = (DefaultTableModel) lstDownloads.getModel();
-        if (model.getRowCount() > 0)
-            model.setValueAt(C.i18n("message.loading") + " " + (prog < 0 ? "???" : Integer.toString(prog * 100 / max) + "%"), 0, 0);
-    }
-
-    @Override
-    public void setStatus(Task task, String sta) {
-    }
-
-    @Override
-    public void onProgressProviderDone(Task task) {
-    }
-
-    void downloadMinecraft() {
-        if (lstDownloads.getSelectedRow() < 0) {
-            MessageBox.show(C.i18n("gamedownload.not_refreshed"));
-            return;
-        }
-        String id = (String) lstDownloads.getModel().getValueAt(lstDownloads.getSelectedRow(), 0);
-        TaskWindow.factory().execute(Settings.getLastProfile().service().download().downloadMinecraft(id));
-    }
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnDownload;
-    private javax.swing.JButton btnRefreshGameDownloads;
-    private javax.swing.JScrollPane jScrollPane2;
-    private javax.swing.JTable lstDownloads;
-    // End of variables declaration//GEN-END:variables
-
-    boolean refreshedDownloads = false;
-
-    @Override
-    public void onSelect(TopTabPage page) {
-        super.onSelect(page);
-        if (!refreshedDownloads) {
-            refreshedDownloads = true;
-            refreshDownloads();
-        }
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/HeaderTab.java

@@ -1,108 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import java.awt.EventQueue;
-import java.awt.event.ActionListener;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import javax.swing.BorderFactory;
-import javax.swing.DefaultButtonModel;
-import javax.swing.JLabel;
-
-/**
- *
- * @author huangyuhui
- */
-public class HeaderTab extends JLabel
-    implements MouseListener {
-
-    private boolean isActive;
-    private final DefaultButtonModel model;
-
-    public HeaderTab(String text) {
-        super(text);
-
-        this.model = new DefaultButtonModel();
-        setIsActive(false);
-
-        setBorder(BorderFactory.createEmptyBorder(6, 18, 7, 18));
-        addMouseListener(this);
-    }
-
-    public boolean isActive() {
-        return this.isActive;
-    }
-
-    public final void setIsActive(boolean isActive) {
-        this.isActive = isActive;
-        setOpaque(isActive);
-
-        EventQueue.invokeLater(HeaderTab.this::repaint);
-    }
-
-    public void addActionListener(ActionListener listener) {
-        this.model.addActionListener(listener);
-    }
-
-    public String getActionCommand() {
-        return this.model.getActionCommand();
-    }
-
-    public ActionListener[] getActionListeners() {
-        return this.model.getActionListeners();
-    }
-
-    public void setActionCommand(String command) {
-        this.model.setActionCommand(command);
-    }
-
-    @Override
-    public void mouseClicked(MouseEvent e) {
-    }
-
-    @Override
-    public void mousePressed(MouseEvent e) {
-        if (!isEnabled())
-            return;
-        this.model.setPressed(true);
-        this.model.setArmed(true);
-    }
-
-    @Override
-    public void mouseReleased(MouseEvent e) {
-        if (!isEnabled())
-            return;
-        this.model.setPressed(false);
-        this.model.setArmed(false);
-    }
-
-    @Override
-    public void mouseEntered(MouseEvent e) {
-        if (!isEnabled())
-            return;
-        this.model.setRollover(true);
-    }
-
-    @Override
-    public void mouseExited(MouseEvent e) {
-        if (!isEnabled())
-            return;
-        this.model.setRollover(false);
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerController.java

@@ -0,0 +1,97 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javafx.fxml.FXML;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.download.MaintainTask;
+import org.jackhuang.hmcl.download.game.VersionJsonSaveTask;
+import org.jackhuang.hmcl.game.GameVersion;
+import org.jackhuang.hmcl.game.Library;
+import org.jackhuang.hmcl.game.Version;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.download.InstallerWizardProvider;
+
+import java.util.LinkedList;
+import java.util.Optional;
+import java.util.function.Consumer;
+
+public class InstallerController {
+    private Profile profile;
+    private String versionId;
+    private Version version;
+    @FXML
+    private ScrollPane scrollPane;
+    @FXML private VBox contentPane;
+    private String forge;
+    private String liteLoader;
+    private String optiFine;
+
+    @FXML
+    private void initialize() {
+        FXUtils.smoothScrolling(scrollPane);
+    }
+
+    public void loadVersion(Profile profile, String versionId) {
+        this.profile = profile;
+        this.versionId = versionId;
+        this.version = profile.getRepository().getResolvedVersion(versionId);
+
+        contentPane.getChildren().clear();
+        forge = liteLoader = optiFine = null;
+
+        for (Library library : version.getLibraries()) {
+            Consumer<InstallerItem> removeAction = x -> {
+                LinkedList<Library> newList = new LinkedList<>(version.getLibraries());
+                newList.remove(library);
+                new MaintainTask(version.setLibraries(newList))
+                        .then(variables -> new VersionJsonSaveTask(profile.getRepository(), variables.get(MaintainTask.ID)))
+                        .with(profile.getRepository().refreshVersionsAsync())
+                        .with(Task.of(Schedulers.javafx(), () -> loadVersion(this.profile, this.versionId)))
+                        .start();
+            };
+
+            if (library.getGroupId().equalsIgnoreCase("net.minecraftforge") && library.getArtifactId().equalsIgnoreCase("forge")) {
+                contentPane.getChildren().add(new InstallerItem("Forge", library.getVersion(), removeAction));
+                forge = library.getVersion();
+            }
+            if (library.getGroupId().equalsIgnoreCase("com.mumfrey") && library.getArtifactId().equalsIgnoreCase("liteloader")) {
+                contentPane.getChildren().add(new InstallerItem("LiteLoader", library.getVersion(), removeAction));
+                liteLoader = library.getVersion();
+            }
+            if (library.getGroupId().equalsIgnoreCase("net.optifine") && library.getArtifactId().equalsIgnoreCase("optifine")) {
+                contentPane.getChildren().add(new InstallerItem("OptiFine", library.getVersion(), removeAction));
+                optiFine = library.getVersion();
+            }
+        }
+    }
+
+    @FXML
+    private void onAdd() {
+        Optional<String> gameVersion = GameVersion.minecraftVersion(profile.getRepository().getVersionJar(version));
+
+        if (!gameVersion.isPresent())
+            Controllers.dialog(Launcher.i18n("version.cannot_read"));
+        else
+            Controllers.getDecorator().startWizard(new InstallerWizardProvider(profile, gameVersion.get(), version, forge, liteLoader, optiFine));
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerItem.java

@@ -0,0 +1,54 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.layout.BorderPane;
+import org.jackhuang.hmcl.Launcher;
+
+import java.util.function.Consumer;
+
+/**
+ * @author huangyuhui
+ */
+public class InstallerItem extends BorderPane {
+    private final Consumer<InstallerItem> deleteCallback;
+
+    @FXML
+    private Label lblInstallerArtifact;
+
+    @FXML
+    private Label lblInstallerVersion;
+
+    public InstallerItem(String artifact, String version, Consumer<InstallerItem> deleteCallback) {
+        this.deleteCallback = deleteCallback;
+        FXUtils.loadFXML(this, "/assets/fxml/version/installer-item.fxml");
+
+        setStyle("-fx-background-radius: 2; -fx-background-color: white; -fx-padding: 8;");
+        JFXDepthManager.setDepth(this, 1);
+        lblInstallerArtifact.setText(artifact);
+        lblInstallerVersion.setText(Launcher.i18n("archive.version") + ": " + version);
+    }
+
+    @FXML
+    private void onDelete() {
+        deleteCallback.accept(this);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerPanel.form

@@ -1,85 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.6" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="jScrollPane12" pref="292" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" max="-2" attributes="0">
-                  <Component id="btnRefresh" max="32767" attributes="0"/>
-                  <Component id="btnInstall" max="32767" attributes="0"/>
-              </Group>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Component id="jScrollPane12" pref="147" max="32767" attributes="0"/>
-          <Group type="102" attributes="0">
-              <Component id="btnInstall" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="btnRefresh" min="-2" max="-2" attributes="0"/>
-              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JButton" name="btnInstall">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.install" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnInstallActionPerformed"/>
-      </Events>
-    </Component>
-    <Container class="javax.swing.JScrollPane" name="jScrollPane12">
-      <AuxValues>
-        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      <SubComponents>
-        <Component class="javax.swing.JTable" name="lstInstallers">
-          <Properties>
-            <Property name="model" type="javax.swing.table.TableModel" editor="org.netbeans.modules.form.RADConnectionPropertyEditor">
-              <Connection code="SwingUtils.makeDefaultTableModel(new String[]{C.i18n(&quot;install.version&quot;), C.i18n(&quot;install.mcversion&quot;)},&#xa;                new Class[]{String.class, String.class}, new boolean[]{false, false})" type="code"/>
-            </Property>
-            <Property name="selectionModel" type="javax.swing.ListSelectionModel" editor="org.netbeans.modules.form.editors2.JTableSelectionModelEditor">
-              <JTableSelectionModel selectionMode="0"/>
-            </Property>
-            <Property name="tableHeader" type="javax.swing.table.JTableHeader" editor="org.netbeans.modules.form.editors2.JTableHeaderEditor">
-              <TableHeader reorderingAllowed="true" resizingAllowed="true"/>
-            </Property>
-          </Properties>
-        </Component>
-      </SubComponents>
-    </Container>
-    <Component class="javax.swing.JButton" name="btnRefresh">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.refresh" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnRefreshActionPerformed"/>
-      </Events>
-    </Component>
-  </SubComponents>
-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/InstallerPanel.java

@@ -1,210 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import org.jackhuang.hmcl.util.ui.Page;
-import java.util.List;
-import javax.swing.SwingUtilities;
-import javax.swing.table.DefaultTableModel;
-import org.jackhuang.hmcl.api.ui.TopTabPage;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.core.install.InstallerType;
-import org.jackhuang.hmcl.core.install.InstallerVersionList;
-import org.jackhuang.hmcl.util.task.TaskRunnable;
-import org.jackhuang.hmcl.util.task.TaskWindow;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.util.task.ProgressProviderListener;
-import org.jackhuang.hmcl.util.task.Task;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
-
-/**
- *
- * @author huangyuhui
- */
-public class InstallerPanel extends Page implements ProgressProviderListener {
-
-    GameSettingsPanel gsp;
-
-    /**
-     * Creates new form InstallerPanel
-     *
-     * @param gsp To get the minecraft version
-     * @param installerType load which installer
-     */
-    public InstallerPanel(GameSettingsPanel gsp, InstallerType installerType) {
-        initComponents();
-        
-        animationEnabled = Settings.getInstance().isEnableAnimation();
-
-        setOpaque(false);
-        this.gsp = gsp;
-        id = installerType;
-        list = Settings.getInstance().getDownloadSource().getProvider().getInstallerByType(id);
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        btnInstall = new javax.swing.JButton();
-        jScrollPane12 = new javax.swing.JScrollPane();
-        lstInstallers = new javax.swing.JTable();
-        btnRefresh = new javax.swing.JButton();
-
-        btnInstall.setText(C.i18n("ui.button.install")); // NOI18N
-        btnInstall.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnInstallActionPerformed(evt);
-            }
-        });
-
-        lstInstallers.setModel(SwingUtils.makeDefaultTableModel(new String[]{C.i18n("install.version"), C.i18n("install.mcversion")},
-            new Class[]{String.class, String.class}, new boolean[]{false, false}));
-    lstInstallers.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION);
-    jScrollPane12.setViewportView(lstInstallers);
-
-    btnRefresh.setText(C.i18n("ui.button.refresh")); // NOI18N
-    btnRefresh.addActionListener(new java.awt.event.ActionListener() {
-        public void actionPerformed(java.awt.event.ActionEvent evt) {
-            btnRefreshActionPerformed(evt);
-        }
-    });
-
-    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
-    this.setLayout(layout);
-    layout.setHorizontalGroup(
-        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-        .addGroup(layout.createSequentialGroup()
-            .addComponent(jScrollPane12, javax.swing.GroupLayout.DEFAULT_SIZE, 292, Short.MAX_VALUE)
-            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-            .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
-                .addComponent(btnRefresh, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                .addComponent(btnInstall, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
-    );
-    layout.setVerticalGroup(
-        layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-        .addComponent(jScrollPane12, javax.swing.GroupLayout.DEFAULT_SIZE, 147, Short.MAX_VALUE)
-        .addGroup(layout.createSequentialGroup()
-            .addComponent(btnInstall)
-            .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-            .addComponent(btnRefresh)
-            .addGap(0, 0, Short.MAX_VALUE))
-    );
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void btnInstallActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnInstallActionPerformed
-        downloadSelectedRow();
-    }//GEN-LAST:event_btnInstallActionPerformed
-
-    private void btnRefreshActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnRefreshActionPerformed
-        refreshVersions();
-    }//GEN-LAST:event_btnRefreshActionPerformed
-
-    transient List<InstallerVersionList.InstallerVersion> versions;
-    InstallerVersionList list;
-    InstallerType id;
-
-    void refreshVersions() {
-        if (loading)
-            return;
-        Task t = list.refresh(new String[] { gsp.getMinecraftVersionFormatted() });
-        if (t != null) {
-            loading = true;
-            DefaultTableModel model = SwingUtils.clearDefaultTable(lstInstallers);
-            model.addRow(new Object[] { C.i18n("message.loading"), "", "" });
-            t.with(new TaskRunnable(this::loadVersions)).setProgressProviderListener(this).runAsync();
-        }
-    }
-
-    boolean loading = false;
-
-    @Override
-    public void setProgress(Task task, int prog, int max) {
-        DefaultTableModel model = (DefaultTableModel) lstInstallers.getModel();
-        if (model.getRowCount() > 0)
-            model.setValueAt(C.i18n("message.loading") + " " + (prog < 0 ? "???" : Integer.toString(prog * 100 / max) + "%"), 0, 0);
-    }
-
-    @Override
-    public void setStatus(Task task, String sta) {
-    }
-
-    @Override
-    public void onProgressProviderDone(Task task) {
-        loading = false;
-        DefaultTableModel model = (DefaultTableModel) lstInstallers.getModel();
-        if (model.getRowCount() > 0)
-            model.removeRow(0);
-    }
-
-    public synchronized InstallerVersionList.InstallerVersion getVersion(int idx) {
-        return versions.get(idx);
-    }
-
-    synchronized void downloadSelectedRow() {
-        int idx = lstInstallers.getSelectedRow();
-        if (versions == null || idx < 0 || idx >= versions.size()) {
-            MessageBox.show(C.i18n("install.not_refreshed"));
-            return;
-        }
-        TaskWindow.factory()
-                .append(Settings.getLastProfile().service().install().download(Settings.getLastProfile().getSelectedVersion(), getVersion(idx), id))
-                .append(new TaskRunnable(() -> gsp.refreshVersions()))
-                .execute();
-    }
-
-    public void loadVersions() {
-        SwingUtilities.invokeLater(() -> {
-            synchronized (InstallerPanel.this) {
-                DefaultTableModel model = (DefaultTableModel) lstInstallers.getModel();
-                String mcver = StrUtils.formatVersion(gsp.getMinecraftVersionFormatted());
-                versions = list.getVersions(mcver);
-                SwingUtils.clearDefaultTable(lstInstallers);
-                if (versions != null)
-                    for (InstallerVersionList.InstallerVersion v : versions)
-                        if (v != null)
-                            model.addRow(new Object[] { v.selfVersion == null ? "null" : v.selfVersion, v.mcVersion == null ? "null" : v.mcVersion });
-            }
-        });
-    }
-
-    boolean refreshed = false;
-
-    @Override
-    public void onSelect(TopTabPage page) {
-        super.onSelect(page);
-        if (!refreshed) {
-            refreshVersions();
-            refreshed = true;
-        }
-    }
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnInstall;
-    private javax.swing.JButton btnRefresh;
-    private javax.swing.JScrollPane jScrollPane12;
-    private javax.swing.JTable lstInstallers;
-    // End of variables declaration//GEN-END:variables
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/JLineWrapTextPane.java

@@ -1,101 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import javax.swing.JTextPane;
-import javax.swing.text.AbstractDocument;
-import javax.swing.text.BoxView;
-import javax.swing.text.ComponentView;
-import javax.swing.text.Element;
-import javax.swing.text.IconView;
-import javax.swing.text.LabelView;
-import javax.swing.text.ParagraphView;
-import javax.swing.text.StyleConstants;
-import javax.swing.text.StyledEditorKit;
-import javax.swing.text.View;
-import javax.swing.text.ViewFactory;
-
-/**
- *
- * @author huang
- */
-public class JLineWrapTextPane extends JTextPane {
-  
-    // 内部类  
-    // 以下内部类全都用于实现自动强制折行  
-  
-    private class WarpEditorKit extends StyledEditorKit {  
-  
-        private ViewFactory defaultFactory = new WarpColumnFactory();  
-  
-        @Override  
-        public ViewFactory getViewFactory() {  
-            return defaultFactory;  
-        }  
-    }  
-  
-    private class WarpColumnFactory implements ViewFactory {  
-  
-        public View create(Element elem) {  
-            String kind = elem.getName();  
-            if (kind != null) {  
-                if (kind.equals(AbstractDocument.ContentElementName)) {  
-                    return new WarpLabelView(elem);  
-                } else if (kind.equals(AbstractDocument.ParagraphElementName)) {  
-                    return new ParagraphView(elem);  
-                } else if (kind.equals(AbstractDocument.SectionElementName)) {  
-                    return new BoxView(elem, View.Y_AXIS);  
-                } else if (kind.equals(StyleConstants.ComponentElementName)) {  
-                    return new ComponentView(elem);  
-                } else if (kind.equals(StyleConstants.IconElementName)) {  
-                    return new IconView(elem);  
-                }  
-            }  
-  
-            // default to text display  
-            return new LabelView(elem);  
-        }  
-    }  
-  
-    private class WarpLabelView extends LabelView {  
-  
-        public WarpLabelView(Element elem) {  
-            super(elem);  
-        }  
-  
-        @Override  
-        public float getMinimumSpan(int axis) {  
-            switch (axis) {  
-                case View.X_AXIS:  
-                    return 0;  
-                case View.Y_AXIS:  
-                    return super.getMinimumSpan(axis);  
-                default:  
-                    throw new IllegalArgumentException("Invalid axis: " + axis);  
-            }  
-        }  
-    }  
-  
-    // 本类  
-  
-    // 构造函数  
-    public JLineWrapTextPane() {  
-        super();  
-        this.setEditorKit(new WarpEditorKit());  
-    }  
-}  

HMCL/src/main/java/org/jackhuang/hmcl/ui/LauncherSettingsPanel.form

@@ -1,582 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
-              <EmptySpace min="-2" pref="10" max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Component id="lblModpack" alignment="0" min="-2" max="-2" attributes="0"/>
-                  <Component id="lblRestart" alignment="0" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="32767" attributes="0"/>
-          </Group>
-          <Component id="tabLauncherSettings" alignment="0" max="32767" attributes="0"/>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <Component id="tabLauncherSettings" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="lblModpack" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="lblRestart" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JLabel" name="lblModpack">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.modpack" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-        <Property name="cursor" type="java.awt.Cursor" editor="org.netbeans.modules.form.editors2.CursorEditor">
-          <Color id="&#x624b;&#x578b;&#x5149;&#x6807;"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="mouseClicked" listener="java.awt.event.MouseListener" parameters="java.awt.event.MouseEvent" handler="lblModpackMouseClicked"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JLabel" name="lblRestart">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.restart" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Container class="javax.swing.JTabbedPane" name="tabLauncherSettings">
-      <AccessibilityProperties>
-        <Property name="AccessibleContext.accessibleName" type="java.lang.String" value=""/>
-      </AccessibilityProperties>
-      <AuxValues>
-        <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new NewTabPane()"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout"/>
-      <SubComponents>
-        <Container class="javax.swing.JPanel" name="pnlGeneral">
-          <AuxValues>
-            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new Page().setAnimationEnabled(Settings.getInstance().isEnableAnimation())"/>
-          </AuxValues>
-          <Constraints>
-            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout" value="org.netbeans.modules.form.compat2.layouts.support.JTabbedPaneSupportLayout$JTabbedPaneConstraintsDescription">
-              <JTabbedPaneConstraints tabName="General">
-                <Property name="tabTitle" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.tab.general" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </JTabbedPaneConstraints>
-            </Constraint>
-          </Constraints>
-
-          <Layout>
-            <DimensionLayout dim="0">
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" attributes="0">
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="btnCheckUpdate" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="btnMCBBS" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace min="0" pref="418" max="32767" attributes="0"/>
-                          </Group>
-                          <Group type="102" alignment="1" attributes="0">
-                              <Component id="lblProxy" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="32767" attributes="0"/>
-                              <Component id="lblProxyHost" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="txtProxyHost" min="-2" pref="80" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="lblProxyPort" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="txtProxyPort" min="-2" pref="80" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="lblProxyUserName" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="txtProxyUsername" min="-2" pref="80" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="lblProxyPassword" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="txtProxyPassword" min="-2" pref="80" max="-2" attributes="0"/>
-                          </Group>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="lblDownloadSource" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblCommonPath" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblLang" alignment="0" min="-2" max="-2" attributes="0"/>
-                              </Group>
-                              <EmptySpace min="-2" pref="28" max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="cboLang" alignment="1" max="32767" attributes="0"/>
-                                  <Group type="102" alignment="0" attributes="0">
-                                      <Component id="txtCommonPath" max="32767" attributes="0"/>
-                                      <EmptySpace max="-2" attributes="0"/>
-                                      <Component id="btnSetCommonPath" min="-2" max="-2" attributes="0"/>
-                                  </Group>
-                                  <Component id="cboDownloadSource" alignment="1" max="32767" attributes="0"/>
-                              </Group>
-                          </Group>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-            </DimensionLayout>
-            <DimensionLayout dim="1">
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="0" attributes="0">
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="lblCommonPath" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="txtCommonPath" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="btnSetCommonPath" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="lblDownloadSource" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="cboDownloadSource" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="cboLang" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblLang" alignment="3" min="-2" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="txtProxyHost" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblProxy" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="lblProxyHost" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="txtProxyPort" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblProxyPort" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="txtProxyUsername" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblProxyUserName" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="txtProxyPassword" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblProxyPassword" alignment="3" min="-2" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace pref="69" max="32767" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="btnCheckUpdate" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="btnMCBBS" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-            </DimensionLayout>
-          </Layout>
-          <SubComponents>
-            <Component class="javax.swing.JLabel" name="lblProxy">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.proxy" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblProxyHost">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="proxy.host" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JTextField" name="txtProxyHost">
-              <Events>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyHostFocusLost"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblProxyPort">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="proxy.port" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JTextField" name="txtProxyPort">
-              <Events>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyPortFocusLost"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblProxyUserName">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="proxy.username" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JTextField" name="txtProxyUsername">
-              <Events>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyUsernameFocusLost"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblProxyPassword">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="proxy.password" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JTextField" name="txtProxyPassword">
-              <Events>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyPasswordFocusLost"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JComboBox" name="cboDownloadSource">
-              <Properties>
-                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-                  <StringArray count="0"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboDownloadSourceItemStateChanged"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblDownloadSource">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.download_source" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblCommonPath">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.common_location" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JTextField" name="txtCommonPath">
-              <Properties>
-                <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.commpath_tooltip" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtCommonPathFocusLost"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JButton" name="btnSetCommonPath">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.explore" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnSetCommonPathActionPerformed"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JButton" name="btnCheckUpdate">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="launcher.update_launcher" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCheckUpdateActionPerformed"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JButton" name="btnMCBBS">
-              <Properties>
-                <Property name="text" type="java.lang.String" value="MCBBS"/>
-                <Property name="toolTipText" type="java.lang.String" value=""/>
-              </Properties>
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-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/LauncherSettingsPanel.java

@@ -1,655 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import java.io.IOException;
-import javax.swing.DefaultComboBoxModel;
-import javax.swing.filechooser.FileNameExtensionFilter;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.api.ui.Theme;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.core.download.DownloadType;
-import org.jackhuang.hmcl.util.MathUtils;
-import org.jackhuang.hmcl.util.sys.IOUtils;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.lang.SupportedLocales;
-import org.jackhuang.hmcl.util.ui.JFontComboBox;
-import org.jackhuang.hmcl.util.ui.JSystemFileChooser;
-import org.jackhuang.hmcl.util.ui.Page;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
-
-/**
- *
- * @author huangyuhui
- */
-public class LauncherSettingsPanel extends RepaintPage {
-    
-    public LauncherSettingsPanel() {
-        setRepainter(this);
-    }
-
-    void initGui() {
-        initComponents();
-        
-        animationEnabled = Settings.getInstance().isEnableAnimation();
-
-        DefaultComboBoxModel<String> d = new DefaultComboBoxModel<>();
-        for (DownloadType type : DownloadType.values())
-            d.addElement(type.getName());
-        cboDownloadSource.setModel(d);
-
-        d = new DefaultComboBoxModel<>();
-        int id = 0;
-        for (SupportedLocales type : SupportedLocales.values()) {
-            d.addElement(type.showString());
-            if (type.name().equals(Settings.getInstance().getLocalization()))
-                id = type.ordinal();
-        }
-        cboLang.setModel(d);
-        cboLang.setSelectedIndex(id);
-        
-        DefaultComboBoxModel<Theme> g = new DefaultComboBoxModel<>();
-        for (Theme t : Theme.THEMES.values())
-            g.addElement(t);
-        cboTheme.setModel(g);
-
-        txtBackgroundPath.setText(Settings.getInstance().getBgpath());
-        txtCommonPath.setText(Settings.getInstance().getCommonpath());
-        txtProxyHost.setText(Settings.getInstance().getProxyHost());
-        txtProxyPort.setText(Settings.getInstance().getProxyPort());
-        txtProxyUsername.setText(Settings.getInstance().getProxyUserName());
-        txtProxyPassword.setText(Settings.getInstance().getProxyPassword());
-        spinnerFontSize.setValue(Settings.getInstance().getFontSize());
-        cboFontFamily.setSelectedItem(Settings.getInstance().getFontFamily());
-        cboDownloadSource.setSelectedIndex(Settings.getInstance().getDownloadType());
-        cboTheme.setSelectedItem(Settings.getInstance().getTheme());
-        chkEnableShadow.setSelected(Settings.getInstance().isEnableShadow());
-        chkEnableBlur.setSelected(Settings.getInstance().isEnableBlur());
-        chkEnableAnimation.setSelected(Settings.getInstance().isEnableAnimation());
-        chkDecorated.setSelected(Settings.getInstance().isDecorated());
-    }
-
-    @Override
-    public void onCreate() {
-        initGui();
-        super.onCreate();
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        lblModpack = new javax.swing.JLabel();
-        lblRestart = new javax.swing.JLabel();
-        tabLauncherSettings = new NewTabPane();
-        pnlGeneral = new Page().setAnimationEnabled(Settings.getInstance().isEnableAnimation());
-        lblProxy = new javax.swing.JLabel();
-        lblProxyHost = new javax.swing.JLabel();
-        txtProxyHost = new javax.swing.JTextField();
-        lblProxyPort = new javax.swing.JLabel();
-        txtProxyPort = new javax.swing.JTextField();
-        lblProxyUserName = new javax.swing.JLabel();
-        txtProxyUsername = new javax.swing.JTextField();
-        lblProxyPassword = new javax.swing.JLabel();
-        txtProxyPassword = new javax.swing.JTextField();
-        cboDownloadSource = new javax.swing.JComboBox();
-        lblDownloadSource = new javax.swing.JLabel();
-        lblCommonPath = new javax.swing.JLabel();
-        txtCommonPath = new javax.swing.JTextField();
-        btnSetCommonPath = new javax.swing.JButton();
-        btnCheckUpdate = new javax.swing.JButton();
-        btnMCBBS = new javax.swing.JButton();
-        cboLang = new javax.swing.JComboBox();
-        lblLang = new javax.swing.JLabel();
-        pnlUI = new Page().setAnimationEnabled(Settings.getInstance().isEnableAnimation());
-        lblTheme = new javax.swing.JLabel();
-        cboTheme = new javax.swing.JComboBox();
-        lblBackground = new javax.swing.JLabel();
-        txtBackgroundPath = new javax.swing.JTextField();
-        chkEnableShadow = new javax.swing.JCheckBox();
-        chkEnableBlur = new javax.swing.JCheckBox();
-        chkEnableAnimation = new javax.swing.JCheckBox();
-        chkDecorated = new javax.swing.JCheckBox();
-        btnSelBackgroundPath = new javax.swing.JButton();
-        cboFontFamily = new JFontComboBox();
-        lblFont = new javax.swing.JLabel();
-        spinnerFontSize = new javax.swing.JSpinner();
-        lblExample = new javax.swing.JLabel();
-        pnlAbout = new Page().setAnimationEnabled(Settings.getInstance().isEnableAnimation());
-        lblAbout = new javax.swing.JLabel();
-
-        lblModpack.setText(C.i18n("launcher.modpack")); // NOI18N
-        lblModpack.setCursor(new java.awt.Cursor(java.awt.Cursor.HAND_CURSOR));
-        lblModpack.addMouseListener(new java.awt.event.MouseAdapter() {
-            public void mouseClicked(java.awt.event.MouseEvent evt) {
-                lblModpackMouseClicked(evt);
-            }
-        });
-
-        lblRestart.setText(C.i18n("launcher.restart")); // NOI18N
-
-        lblProxy.setText(C.i18n("launcher.proxy")); // NOI18N
-
-        lblProxyHost.setText(C.i18n("proxy.host")); // NOI18N
-
-        txtProxyHost.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtProxyHostFocusLost(evt);
-            }
-        });
-
-        lblProxyPort.setText(C.i18n("proxy.port")); // NOI18N
-
-        txtProxyPort.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtProxyPortFocusLost(evt);
-            }
-        });
-
-        lblProxyUserName.setText(C.i18n("proxy.username")); // NOI18N
-
-        txtProxyUsername.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtProxyUsernameFocusLost(evt);
-            }
-        });
-
-        lblProxyPassword.setText(C.i18n("proxy.password")); // NOI18N
-
-        txtProxyPassword.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtProxyPasswordFocusLost(evt);
-            }
-        });
-
-        cboDownloadSource.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboDownloadSourceItemStateChanged(evt);
-            }
-        });
-
-        lblDownloadSource.setText(C.i18n("launcher.download_source")); // NOI18N
-
-        lblCommonPath.setText(C.i18n("launcher.common_location")); // NOI18N
-
-        txtCommonPath.setToolTipText(C.i18n("launcher.commpath_tooltip")); // NOI18N
-        txtCommonPath.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtCommonPathFocusLost(evt);
-            }
-        });
-
-        btnSetCommonPath.setText(C.i18n("ui.button.explore")); // NOI18N
-        btnSetCommonPath.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnSetCommonPathActionPerformed(evt);
-            }
-        });
-
-        btnCheckUpdate.setText(C.i18n("launcher.update_launcher")); // NOI18N
-        btnCheckUpdate.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnCheckUpdateActionPerformed(evt);
-            }
-        });
-
-        btnMCBBS.setText("MCBBS");
-        btnMCBBS.setToolTipText("");
-        btnMCBBS.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnMCBBSActionPerformed(evt);
-            }
-        });
-
-        cboLang.setModel(new DefaultComboBoxModel(new String[]{C.i18n("color.blue"),C.i18n("color.green"),C.i18n("color.purple"),C.i18n("color.dark_blue"),C.i18n("color.orange"),C.i18n("color.red")}));
-        cboLang.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboLangItemStateChanged(evt);
-            }
-        });
-
-        lblLang.setText(C.i18n("launcher.lang")); // NOI18N
-
-        javax.swing.GroupLayout pnlGeneralLayout = new javax.swing.GroupLayout(pnlGeneral);
-        pnlGeneral.setLayout(pnlGeneralLayout);
-        pnlGeneralLayout.setHorizontalGroup(
-            pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlGeneralLayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(pnlGeneralLayout.createSequentialGroup()
-                        .addComponent(btnCheckUpdate)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnMCBBS)
-                        .addGap(0, 418, Short.MAX_VALUE))
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlGeneralLayout.createSequentialGroup()
-                        .addComponent(lblProxy)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                        .addComponent(lblProxyHost)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtProxyHost, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(lblProxyPort)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtProxyPort, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(lblProxyUserName)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtProxyUsername, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(lblProxyPassword)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtProxyPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE))
-                    .addGroup(pnlGeneralLayout.createSequentialGroup()
-                        .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(lblDownloadSource)
-                            .addComponent(lblCommonPath)
-                            .addComponent(lblLang))
-                        .addGap(28, 28, 28)
-                        .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(cboLang, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                            .addGroup(pnlGeneralLayout.createSequentialGroup()
-                                .addComponent(txtCommonPath)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(btnSetCommonPath))
-                            .addComponent(cboDownloadSource, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
-                .addContainerGap())
-        );
-        pnlGeneralLayout.setVerticalGroup(
-            pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlGeneralLayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblCommonPath)
-                    .addComponent(txtCommonPath, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(btnSetCommonPath, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblDownloadSource)
-                    .addComponent(cboDownloadSource, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(cboLang, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblLang))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(txtProxyHost, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblProxy)
-                    .addComponent(lblProxyHost)
-                    .addComponent(txtProxyPort, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblProxyPort)
-                    .addComponent(txtProxyUsername, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblProxyUserName)
-                    .addComponent(txtProxyPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblProxyPassword))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 69, Short.MAX_VALUE)
-                .addGroup(pnlGeneralLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(btnCheckUpdate, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(btnMCBBS, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addContainerGap())
-        );
-
-        tabLauncherSettings.addTab(C.i18n("launcher.tab.general"), pnlGeneral); // NOI18N
-
-        lblTheme.setText(C.i18n("launcher.theme")); // NOI18N
-
-        cboTheme.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboThemeItemStateChanged(evt);
-            }
-        });
-
-        lblBackground.setText(C.i18n("launcher.background_location")); // NOI18N
-        lblBackground.setToolTipText("");
-
-        txtBackgroundPath.setToolTipText(C.i18n("launcher.background_tooltip")); // NOI18N
-        txtBackgroundPath.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtBackgroundPathFocusLost(evt);
-            }
-        });
-
-        chkEnableShadow.setText(C.i18n("launcher.enable_shadow")); // NOI18N
-        chkEnableShadow.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                chkEnableShadowItemStateChanged(evt);
-            }
-        });
-
-        chkEnableBlur.setText(C.i18n("launcher.enable_blur")); // NOI18N
-        chkEnableBlur.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                chkEnableBlurItemStateChanged(evt);
-            }
-        });
-
-        chkEnableAnimation.setText(C.i18n("launcher.enable_animation")); // NOI18N
-        chkEnableAnimation.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                chkEnableAnimationItemStateChanged(evt);
-            }
-        });
-
-        chkDecorated.setText(C.i18n("launcher.decorated")); // NOI18N
-        chkDecorated.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                chkDecoratedItemStateChanged(evt);
-            }
-        });
-
-        btnSelBackgroundPath.setText(C.i18n("ui.button.explore")); // NOI18N
-        btnSelBackgroundPath.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnSelBackgroundPathActionPerformed(evt);
-            }
-        });
-
-        cboFontFamily.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboFontFamilyItemStateChanged(evt);
-            }
-        });
-
-        lblFont.setText(C.i18n("launcher.log_font")); // NOI18N
-
-        spinnerFontSize.addChangeListener(new javax.swing.event.ChangeListener() {
-            public void stateChanged(javax.swing.event.ChangeEvent evt) {
-                spinnerFontSizeStateChanged(evt);
-            }
-        });
-
-        lblExample.setText("19:10:10 [Client Thread/INFO]: Example");
-
-        javax.swing.GroupLayout pnlUILayout = new javax.swing.GroupLayout(pnlUI);
-        pnlUI.setLayout(pnlUILayout);
-        pnlUILayout.setHorizontalGroup(
-            pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlUILayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(pnlUILayout.createSequentialGroup()
-                        .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(chkDecorated)
-                            .addGroup(pnlUILayout.createSequentialGroup()
-                                .addComponent(chkEnableShadow)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(chkEnableBlur)
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addComponent(chkEnableAnimation)))
-                        .addGap(0, 15, Short.MAX_VALUE))
-                    .addGroup(pnlUILayout.createSequentialGroup()
-                        .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(lblBackground)
-                            .addComponent(lblFont)
-                            .addComponent(lblTheme))
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(cboTheme, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                            .addGroup(pnlUILayout.createSequentialGroup()
-                                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                                    .addComponent(txtBackgroundPath)
-                                    .addComponent(cboFontFamily, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
-                                    .addComponent(btnSelBackgroundPath, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                                    .addComponent(spinnerFontSize)))
-                            .addGroup(pnlUILayout.createSequentialGroup()
-                                .addComponent(lblExample)
-                                .addGap(0, 0, Short.MAX_VALUE)))))
-                .addContainerGap())
-        );
-        pnlUILayout.setVerticalGroup(
-            pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlUILayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblBackground)
-                    .addComponent(txtBackgroundPath, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(btnSelBackgroundPath, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(cboFontFamily, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblFont)
-                    .addComponent(spinnerFontSize, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(lblExample)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(cboTheme, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblTheme))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 63, Short.MAX_VALUE)
-                .addGroup(pnlUILayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(chkEnableShadow)
-                    .addComponent(chkEnableBlur)
-                    .addComponent(chkEnableAnimation))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(chkDecorated)
-                .addContainerGap())
-        );
-
-        tabLauncherSettings.addTab(C.i18n("launcher.tab.ui"), pnlUI); // NOI18N
-
-        lblAbout.setText(C.i18n("launcher.about")); // NOI18N
-        lblAbout.setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
-
-        javax.swing.GroupLayout pnlAboutLayout = new javax.swing.GroupLayout(pnlAbout);
-        pnlAbout.setLayout(pnlAboutLayout);
-        pnlAboutLayout.setHorizontalGroup(
-            pnlAboutLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlAboutLayout.createSequentialGroup()
-                .addContainerGap()
-                .addComponent(lblAbout, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addContainerGap(104, Short.MAX_VALUE))
-        );
-        pnlAboutLayout.setVerticalGroup(
-            pnlAboutLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlAboutLayout.createSequentialGroup()
-                .addContainerGap()
-                .addComponent(lblAbout, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-        );
-
-        tabLauncherSettings.addTab(C.i18n("launcher.tab.about"), pnlAbout); // NOI18N
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
-        this.setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addGap(10, 10, 10)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addComponent(lblModpack, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblRestart))
-                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-            .addComponent(tabLauncherSettings)
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addComponent(tabLauncherSettings)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(lblModpack, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(lblRestart)
-                .addContainerGap())
-        );
-
-        tabLauncherSettings.getAccessibleContext().setAccessibleName("");
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void cboDownloadSourceItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboDownloadSourceItemStateChanged
-        Settings.getInstance().setDownloadType(cboDownloadSource.getSelectedIndex());
-    }//GEN-LAST:event_cboDownloadSourceItemStateChanged
-
-    private void btnSelBackgroundPathActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSelBackgroundPathActionPerformed
-        JSystemFileChooser fc = new JSystemFileChooser();
-        fc.setFileSelectionMode(JSystemFileChooser.FILES_ONLY);
-        fc.setDialogTitle(C.i18n("launcher.choose_bgpath"));
-        fc.setMultiSelectionEnabled(false);
-        fc.setFileFilter(new FileNameExtensionFilter("*.png", "png"));
-        fc.addChoosableFileFilter(new FileNameExtensionFilter("*.jpg", "jpg"));
-        if (fc.showOpenDialog(this) != JSystemFileChooser.APPROVE_OPTION || fc.getSelectedFile() == null)
-            return;
-        try {
-            String path = fc.getSelectedFile().getCanonicalPath();
-            path = IOUtils.removeLastSeparator(path);
-            txtBackgroundPath.setText(path);
-            Settings.getInstance().setBgpath(path);
-            MainFrame.INSTANCE.loadBackground();
-        } catch (IOException e) {
-            HMCLog.warn("Failed to set background path.", e);
-            MessageBox.show(C.i18n("ui.label.failed_set") + e.getMessage());
-        }
-    }//GEN-LAST:event_btnSelBackgroundPathActionPerformed
-
-    private void txtBackgroundPathFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtBackgroundPathFocusLost
-        Settings.getInstance().setBgpath(txtBackgroundPath.getText());
-        MainFrame.INSTANCE.loadBackground();
-    }//GEN-LAST:event_txtBackgroundPathFocusLost
-
-    private void btnCheckUpdateActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCheckUpdateActionPerformed
-        Settings.UPDATE_CHECKER.process(true);
-        Settings.UPDATE_CHECKER.checkOutdate();
-    }//GEN-LAST:event_btnCheckUpdateActionPerformed
-
-    private void cboThemeItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboThemeItemStateChanged
-        Settings.getInstance().setTheme(((Theme) cboTheme.getSelectedItem()).id);
-    }//GEN-LAST:event_cboThemeItemStateChanged
-
-    private void lblModpackMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_lblModpackMouseClicked
-        SwingUtils.openLink("http://huangyuhui.duapp.com/link.php?type=modpack");
-    }//GEN-LAST:event_lblModpackMouseClicked
-
-    private void cboLangItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboLangItemStateChanged
-        Settings.getInstance().setLocalization(SupportedLocales.values()[cboLang.getSelectedIndex()].name());
-    }//GEN-LAST:event_cboLangItemStateChanged
-
-    private void chkEnableShadowItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_chkEnableShadowItemStateChanged
-        Settings.getInstance().setEnableShadow(chkEnableShadow.isSelected());
-    }//GEN-LAST:event_chkEnableShadowItemStateChanged
-
-    private void chkDecoratedItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_chkDecoratedItemStateChanged
-        Settings.getInstance().setDecorated(chkDecorated.isSelected());
-    }//GEN-LAST:event_chkDecoratedItemStateChanged
-
-    private void txtProxyHostFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyHostFocusLost
-        Settings.getInstance().setProxyHost(txtProxyHost.getText());
-    }//GEN-LAST:event_txtProxyHostFocusLost
-
-    private void txtProxyPortFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyPortFocusLost
-        Settings.getInstance().setProxyPort(txtProxyPort.getText());
-    }//GEN-LAST:event_txtProxyPortFocusLost
-
-    private void txtProxyUsernameFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyUsernameFocusLost
-        Settings.getInstance().setProxyUserName(txtProxyUsername.getText());
-    }//GEN-LAST:event_txtProxyUsernameFocusLost
-
-    private void txtProxyPasswordFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyPasswordFocusLost
-        Settings.getInstance().setProxyPassword(txtProxyPassword.getText());
-    }//GEN-LAST:event_txtProxyPasswordFocusLost
-
-    private void btnMCBBSActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnMCBBSActionPerformed
-        SwingUtils.openLink(C.URL_PUBLISH);
-    }//GEN-LAST:event_btnMCBBSActionPerformed
-
-    private void chkEnableBlurItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_chkEnableBlurItemStateChanged
-        Settings.getInstance().setEnableBlur(chkEnableBlur.isSelected());
-    }//GEN-LAST:event_chkEnableBlurItemStateChanged
-
-    private void chkEnableAnimationItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_chkEnableAnimationItemStateChanged
-        Settings.getInstance().setEnableAnimation(chkEnableAnimation.isSelected());
-    }//GEN-LAST:event_chkEnableAnimationItemStateChanged
-
-    private void btnSetCommonPathActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSetCommonPathActionPerformed
-        JSystemFileChooser fc = new JSystemFileChooser();
-        fc.setFileSelectionMode(JSystemFileChooser.DIRECTORIES_ONLY);
-        fc.setDialogTitle(C.i18n("launcher.choose_commonpath"));
-        fc.setMultiSelectionEnabled(false);
-        if (fc.showOpenDialog(this) != JSystemFileChooser.APPROVE_OPTION || fc.getSelectedFile() == null)
-            return;
-        try {
-            String path = fc.getSelectedFile().getCanonicalPath();
-            txtCommonPath.setText(path);
-            Settings.getInstance().setCommonpath(path);
-        } catch (IOException e) {
-            HMCLog.warn("Failed to set common path.", e);
-            MessageBox.show(C.i18n("ui.label.failed_set") + e.getMessage());
-        }
-    }//GEN-LAST:event_btnSetCommonPathActionPerformed
-
-    private void txtCommonPathFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtCommonPathFocusLost
-        Settings.getInstance().setCommonpath(txtCommonPath.getText());
-    }//GEN-LAST:event_txtCommonPathFocusLost
-
-    private void cboFontFamilyItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboFontFamilyItemStateChanged
-        Settings.getInstance().setFontFamily(evt.getItem().toString());
-        lblExample.setFont(Settings.getInstance().getConsoleFont());
-    }//GEN-LAST:event_cboFontFamilyItemStateChanged
-
-    private void spinnerFontSizeStateChanged(javax.swing.event.ChangeEvent evt) {//GEN-FIRST:event_spinnerFontSizeStateChanged
-        Settings.getInstance().setFontSize(MathUtils.parseInt(spinnerFontSize.getValue().toString(), 12));
-        lblExample.setFont(Settings.getInstance().getConsoleFont());
-    }//GEN-LAST:event_spinnerFontSizeStateChanged
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnCheckUpdate;
-    private javax.swing.JButton btnMCBBS;
-    private javax.swing.JButton btnSelBackgroundPath;
-    private javax.swing.JButton btnSetCommonPath;
-    private javax.swing.JComboBox cboDownloadSource;
-    private javax.swing.JComboBox cboFontFamily;
-    private javax.swing.JComboBox cboLang;
-    private javax.swing.JComboBox cboTheme;
-    private javax.swing.JCheckBox chkDecorated;
-    private javax.swing.JCheckBox chkEnableAnimation;
-    private javax.swing.JCheckBox chkEnableBlur;
-    private javax.swing.JCheckBox chkEnableShadow;
-    private javax.swing.JLabel lblAbout;
-    private javax.swing.JLabel lblBackground;
-    private javax.swing.JLabel lblCommonPath;
-    private javax.swing.JLabel lblDownloadSource;
-    private javax.swing.JLabel lblExample;
-    private javax.swing.JLabel lblFont;
-    private javax.swing.JLabel lblLang;
-    private javax.swing.JLabel lblModpack;
-    private javax.swing.JLabel lblProxy;
-    private javax.swing.JLabel lblProxyHost;
-    private javax.swing.JLabel lblProxyPassword;
-    private javax.swing.JLabel lblProxyPort;
-    private javax.swing.JLabel lblProxyUserName;
-    private javax.swing.JLabel lblRestart;
-    private javax.swing.JLabel lblTheme;
-    private javax.swing.JPanel pnlAbout;
-    private javax.swing.JPanel pnlGeneral;
-    private javax.swing.JPanel pnlUI;
-    private javax.swing.JSpinner spinnerFontSize;
-    private javax.swing.JTabbedPane tabLauncherSettings;
-    private javax.swing.JTextField txtBackgroundPath;
-    private javax.swing.JTextField txtCommonPath;
-    private javax.swing.JTextField txtProxyHost;
-    private javax.swing.JTextField txtProxyPassword;
-    private javax.swing.JTextField txtProxyPort;
-    private javax.swing.JTextField txtProxyUsername;
-    // End of variables declaration//GEN-END:variables
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/LaunchingUIDaemon.java

@@ -1,257 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.PipedOutputStream;
-import javax.swing.SwingUtilities;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.api.event.process.JVMLaunchFailedEvent;
-import org.jackhuang.hmcl.api.event.process.JavaProcessExitedAbnormallyEvent;
-import org.jackhuang.hmcl.api.event.process.JavaProcessStoppedEvent;
-import org.jackhuang.hmcl.api.event.launch.LaunchEvent;
-import org.jackhuang.hmcl.api.event.launch.LaunchSucceededEvent;
-import org.jackhuang.hmcl.api.event.launch.LaunchingStateChangedEvent;
-import org.jackhuang.hmcl.util.LauncherVisibility;
-import org.jackhuang.hmcl.core.launch.GameLauncher;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.util.HMCLGameLauncher;
-import org.jackhuang.hmcl.util.MinecraftCrashAdvicer;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.api.func.Consumer;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.api.event.launch.LaunchingState;
-import org.jackhuang.hmcl.util.DefaultPlugin;
-import org.jackhuang.hmcl.util.Log4jHandler;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.util.sys.FileUtils;
-import org.jackhuang.hmcl.util.sys.PrintlnEvent;
-import org.jackhuang.hmcl.util.sys.ProcessMonitor;
-import org.xml.sax.XMLReader;
-
-/**
- *
- * @author huangyuhui
- */
-public class LaunchingUIDaemon {
-    
-    XMLReader reader;
-
-    public LaunchingUIDaemon() {
-        HMCLApi.EVENT_BUS.channel(LaunchingStateChangedEvent.class).register(LAUNCHING_STATE_CHANGED);
-        HMCLApi.EVENT_BUS.channel(LaunchEvent.class).register(p -> {
-            GameLauncher obj = (GameLauncher) p.getSource();
-            HMCLGameLauncher.GameLauncherTag tag = (HMCLGameLauncher.GameLauncherTag) obj.getTag();
-            if (tag.launcherVisibility == LauncherVisibility.CLOSE && !LogWindow.INSTANCE.isVisible()) {
-                HMCLog.log("Without the option of keeping the launcher visible, this application will exit and will NOT catch game logs, but you can turn on \"Debug Mode\".");
-                System.exit(0);
-            } else if (tag.launcherVisibility == LauncherVisibility.KEEP)
-                MainFrame.INSTANCE.closeMessage();
-            else {
-                if (LogWindow.INSTANCE.isVisible())
-                    LogWindow.INSTANCE.setExit(() -> true);
-                HMCLApi.EVENT_BUS.fireChannel(new LaunchingStateChangedEvent(obj, LaunchingState.WaitingForGameLaunching));
-            }
-            // We promise that JavaProcessMonitor.tag is LauncherVisibility
-            // See events below.
-            ProcessMonitor monitor = new ProcessMonitor(p.getValue());
-            PipedOutputStream os = new PipedOutputStream();
-            monitor.setTag(obj);
-            try {
-                Log4jHandler handler = new Log4jHandler(monitor, os);
-                handler.addForbiddenToken(obj.getLoginResult().getAccessToken(), "<access token>");
-                handler.addForbiddenToken(obj.getLoginResult().getSession(), "<session>");
-                handler.addForbiddenToken(obj.getLoginResult().getUserId(), "<uuid>");
-                handler.addForbiddenToken("Setting user: " + obj.getLoginResult().getUserName(), "<player>");
-                handler.start();
-            } catch(Exception e) {
-                HMCLog.err("", e);
-            }
-            monitor.registerPrintlnEvent(new PrintlnProcessor(obj, os));
-            monitor.start();
-        });
-        HMCLApi.EVENT_BUS.channel(LaunchSucceededEvent.class).register(p -> {
-            int state = ((HMCLGameLauncher.GameLauncherTag) ((GameLauncher) p.getSource()).getTag()).state;
-            if (state == 1)
-                LAUNCH_FINISHER.accept(p);
-            else if (state == 2)
-                LAUNCH_SCRIPT_FINISHER.accept(p);
-        });
-        HMCLApi.EVENT_BUS.channel(JavaProcessStoppedEvent.class).register(event -> {
-            GameLauncher launcher = ((GameLauncher) ((ProcessMonitor) event.getSource()).getTag());
-            HMCLApi.EVENT_BUS.fireChannel(new LaunchingStateChangedEvent(launcher, LaunchingState.Done));
-            checkExit(unpackProcessMonitor(event.getSource()));
-        });
-        HMCLApi.EVENT_BUS.channel(JavaProcessExitedAbnormallyEvent.class).register(event -> {
-            ProcessMonitor monitor = (ProcessMonitor) event.getSource();
-            int exitCode = event.getValue().getExitCode();
-            HMCLog.err("The game exited abnormally, exit code: " + exitCode);
-            monitor.waitForCommandLineCompletion();
-            String[] logs = event.getValue().getStdOutLines().toArray(new String[0]);
-            String errorText = null;
-            for (String s : logs) {
-                int pos = s.lastIndexOf("#@!@#");
-                if (pos >= 0 && pos < s.length() - "#@!@#".length() - 1) {
-                    errorText = s.substring(pos + "#@!@#".length()).trim();
-                    break;
-                }
-            }
-            String msg = C.i18n("launch.exited_abnormally") + " exit code: " + exitCode;
-            if (errorText != null)
-                msg += ", advice: " + MinecraftCrashAdvicer.getAdvice(FileUtils.readQuietly(new File(errorText)));
-            HMCLog.err(msg);
-            SwingUtilities.invokeLater(() -> LogWindow.INSTANCE.setVisible(true));
-            noExitThisTime = true;
-        });
-        HMCLApi.EVENT_BUS.channel(JVMLaunchFailedEvent.class).register(event -> {
-            int exitCode = event.getValue().getExitCode();
-            HMCLog.err("Cannot create jvm, exit code: " + exitCode);
-            SwingUtilities.invokeLater(() -> LogWindow.INSTANCE.setVisible(true));
-            noExitThisTime = true;
-        });
-    }
-    
-    static LauncherVisibility unpackProcessMonitor(Object obj) {
-        GameLauncher launcher = ((GameLauncher) ((ProcessMonitor) obj).getTag());
-        HMCLGameLauncher.GameLauncherTag tag = (HMCLGameLauncher.GameLauncherTag) launcher.getTag();
-        return tag.launcherVisibility;
-    }
-
-    boolean noExitThisTime = false;
-
-    void runGame(Profile profile) {
-        MainFrame.INSTANCE.showMessage(C.i18n("ui.message.launching"));
-        profile.launcher().genLaunchCode(value -> {
-            DefaultPlugin.INSTANCE.saveAuthenticatorConfig();
-            ((HMCLGameLauncher.GameLauncherTag) value.getTag()).state = 1;
-        }, MainFrame.INSTANCE::failed, Settings.getInstance().getAuthenticator().getPassword());
-    }
-
-    void testGame(Profile profile) {
-        MainFrame.INSTANCE.showMessage(C.i18n("ui.message.launching"));
-        profile.launcher().genLaunchCode(value -> {
-            DefaultPlugin.INSTANCE.saveAuthenticatorConfig();
-            ((HMCLGameLauncher.GameLauncherTag) value.getTag()).state = 1;
-            ((HMCLGameLauncher.GameLauncherTag) value.getTag()).launcherVisibility = LauncherVisibility.KEEP;
-        }, MainFrame.INSTANCE::failed, Settings.getInstance().getAuthenticator().getPassword());
-    }
-
-    void makeLaunchScript(Profile profile) {
-        MainFrame.INSTANCE.showMessage(C.i18n("ui.message.launching"));
-        profile.launcher().genLaunchCode(value -> {
-            DefaultPlugin.INSTANCE.saveAuthenticatorConfig();
-            ((HMCLGameLauncher.GameLauncherTag) value.getTag()).state = 2;
-        }, MainFrame.INSTANCE::failed, Settings.getInstance().getAuthenticator().getPassword());
-    }
-    
-    class PrintlnProcessor implements Consumer<PrintlnEvent> {
-        
-        GameLauncher launcher;
-        PipedOutputStream os;
-
-        public PrintlnProcessor(GameLauncher launcher, PipedOutputStream os) {
-            this.launcher = launcher;
-            this.os = os;
-        }
-
-        @Override
-        public void accept(PrintlnEvent t) {
-            if (!t.isError())
-                try {
-                    os.write((t.getLine() + C.LINE_SEPARATOR).replace("log4j:Event", "log4j_Event").replace("log4j:Message", "log4j_Message").getBytes());
-                    os.flush();
-                } catch(IOException e) {
-                    HMCLog.err("", e);
-                }
-            else System.err.println(t.getLine());
-            HMCLGameLauncher.GameLauncherTag tag = (HMCLGameLauncher.GameLauncherTag) launcher.getTag();
-            LauncherVisibility l = tag.launcherVisibility;
-            if (t.getLine().contains("LWJGL Version: ") && l != LauncherVisibility.KEEP)
-                if (l != LauncherVisibility.HIDE_AND_REOPEN)
-                    MainFrame.INSTANCE.dispose();
-                else { // If current state is 'hide and reopen', closes the main window and reset the state to normal.
-                    MainFrame.INSTANCE.setVisible(false);
-                    HMCLApi.EVENT_BUS.fireChannel(new LaunchingStateChangedEvent(launcher, LaunchingState.Done));
-                }
-        }
-        
-    }
-
-    private static final Consumer<LaunchingStateChangedEvent> LAUNCHING_STATE_CHANGED = t -> {
-        String message = null;
-        switch (t.getValue()) {
-            case LoggingIn:
-                message = "launch.state.logging_in";
-                break;
-            case GeneratingLaunchingCodes:
-                message = "launch.state.generating_launching_codes";
-                break;
-            case DownloadingLibraries:
-                message = "launch.state.downloading_libraries";
-                break;
-            case DecompressingNatives:
-                message = "launch.state.decompressing_natives";
-                break;
-            case WaitingForGameLaunching:
-                message = "launch.state.waiting_launching";
-                break;
-            case Done:
-                MainFrame.INSTANCE.closeMessage();
-                return;
-        }
-        MainFrame.INSTANCE.showMessage(C.i18n(message));
-    };
-
-    private static final Consumer<LaunchSucceededEvent> LAUNCH_FINISHER = event -> {
-        try {
-            ((GameLauncher) event.getSource()).launch(event.getValue());
-        } catch (IOException e) {
-            MainFrame.INSTANCE.failed(C.i18n("launch.failed_creating_process") + "\n" + e.getMessage());
-            HMCLog.err("Failed to launch when creating a new process.", e);
-        }
-    };
-
-    private void checkExit(LauncherVisibility v) {
-        if (v == LauncherVisibility.HIDE_AND_REOPEN) {
-            HMCLog.log("Launcher will not exit now.");
-            MainFrame.INSTANCE.setVisible(true);
-        } else if (v != LauncherVisibility.KEEP && !LogWindow.INSTANCE.isVisible() && !noExitThisTime) {
-            HMCLog.log("Launcher will exit now.");
-            System.exit(0);
-        } else {
-            HMCLog.log("Launcher will not exit now.");
-            noExitThisTime = false;
-        }
-    }
-
-    private static final Consumer<LaunchSucceededEvent> LAUNCH_SCRIPT_FINISHER = event -> {
-        try {
-            String s = MessageBox.showInputDialog(C.i18n("mainwindow.enter_script_name"));
-            if (StrUtils.isNotBlank(s))
-                MessageBox.show(C.i18n("mainwindow.make_launch_succeed") + " " + ((GameLauncher) event.getSource()).makeLauncher(s, event.getValue()).getAbsolutePath());
-        } catch (IOException ex) {
-            MessageBox.show(C.i18n("mainwindow.make_launch_script_failed"));
-            HMCLog.err("Failed to create script file.", ex);
-        }
-        MainFrame.INSTANCE.closeMessage();
-    };
-    
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java

@@ -0,0 +1,254 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXPopup;
+import javafx.application.Platform;
+import javafx.scene.Node;
+import javafx.scene.control.Tooltip;
+import javafx.scene.image.Image;
+import javafx.scene.input.MouseButton;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.auth.Account;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.download.VersionList;
+import org.jackhuang.hmcl.event.*;
+import org.jackhuang.hmcl.game.AccountHelper;
+import org.jackhuang.hmcl.game.HMCLGameRepository;
+import org.jackhuang.hmcl.game.ModpackHelper;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.mod.UnsupportedModpackException;
+import org.jackhuang.hmcl.setting.*;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskExecutor;
+import org.jackhuang.hmcl.ui.construct.AdvancedListBox;
+import org.jackhuang.hmcl.ui.construct.ClassTitle;
+import org.jackhuang.hmcl.ui.construct.IconedItem;
+import org.jackhuang.hmcl.ui.construct.RipplerContainer;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.io.File;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicReference;
+
+public final class LeftPaneController {
+    private final AdvancedListBox leftPane;
+    private final VBox profilePane = new VBox();
+    private final VBox accountPane = new VBox();
+    private final IconedItem launcherSettingsItem;
+    private final VersionListItem missingAccountItem = new VersionListItem(Launcher.i18n("account.missing"), Launcher.i18n("message.unknown"));
+    private final HashMap<Account, VersionListItem> items = new HashMap<>();
+
+    public LeftPaneController(AdvancedListBox leftPane) {
+        this.leftPane = leftPane;
+
+        this.launcherSettingsItem = Lang.apply(new IconedItem(SVG.gear(Theme.blackFillBinding(), 20, 20), Launcher.i18n("settings.launcher")), iconedItem -> {
+            iconedItem.prefWidthProperty().bind(leftPane.widthProperty());
+            iconedItem.setOnMouseClicked(e -> Controllers.navigate(Controllers.getSettingsPage()));
+        });
+
+        leftPane
+                .add(new ClassTitle(Launcher.i18n("account").toUpperCase(), Lang.apply(new JFXButton(), button -> {
+                    button.setGraphic(SVG.plus(Theme.blackFillBinding(), 10, 10));
+                    button.getStyleClass().add("toggle-icon-tiny");
+                    button.setOnMouseClicked(e -> addNewAccount());
+                })))
+                .add(accountPane)
+                .startCategory(Launcher.i18n("launcher").toUpperCase())
+                .add(launcherSettingsItem)
+                .add(new ClassTitle(Launcher.i18n("profile.title").toUpperCase(), Lang.apply(new JFXButton(), button -> {
+                    button.setGraphic(SVG.plus(Theme.blackFillBinding(), 10, 10));
+                    button.getStyleClass().add("toggle-icon-tiny");
+                    button.setOnMouseClicked(e ->
+                            Controllers.getDecorator().showPage(new ProfilePage(null)));
+                })))
+                .add(profilePane);
+
+        EventBus.EVENT_BUS.channel(AccountAddedEvent.class).register(this::onAccountAdd);
+        EventBus.EVENT_BUS.channel(AccountLoadingEvent.class).register(this::onAccountsLoading);
+        EventBus.EVENT_BUS.channel(ProfileLoadingEvent.class).register(this::onProfilesLoading);
+        EventBus.EVENT_BUS.channel(ProfileChangedEvent.class).register(this::onProfileChanged);
+        EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).register(this::onRefreshedVersions);
+
+        FXUtils.onChangeAndOperate(Settings.INSTANCE.selectedAccountProperty(), this::onSelectedAccountChanged);
+        onAccountsLoading();
+    }
+
+    private void addNewAccount() {
+        Controllers.dialog(new AddAccountPane(Controllers::closeDialog));
+    }
+
+    private void onSelectedAccountChanged(Account newAccount) {
+        Platform.runLater(() -> {
+            for (Node node : accountPane.getChildren()) {
+                if (node instanceof RipplerContainer && node.getProperties().get("account") instanceof Account) {
+                    boolean current = Objects.equals(node.getProperties().get("account"), newAccount);
+                    ((RipplerContainer) node).setSelected(current);
+                }
+            }
+        });
+    }
+
+    private void onProfileChanged(ProfileChangedEvent event) {
+        Profile profile = event.getProfile();
+
+        Platform.runLater(() -> {
+            for (Node node : profilePane.getChildren()) {
+                if (node instanceof RipplerContainer && node.getProperties().get("profile") instanceof String) {
+                    boolean current = Objects.equals(node.getProperties().get("profile"), profile.getName());
+                    ((RipplerContainer) node).setSelected(current);
+                    ((VersionListItem) ((RipplerContainer) node).getContainer()).setGameVersion(current ? Launcher.i18n("profile.selected") : "");
+                }
+            }
+        });
+    }
+
+    private void onProfilesLoading() {
+        LinkedList<RipplerContainer> list = new LinkedList<>();
+        for (Profile profile : Settings.INSTANCE.getProfiles()) {
+            VersionListItem item = new VersionListItem(Profiles.getProfileDisplayName(profile));
+            RipplerContainer ripplerContainer = new RipplerContainer(item);
+            item.setOnSettingsButtonClicked(e -> Controllers.getDecorator().showPage(new ProfilePage(profile)));
+            ripplerContainer.setOnMouseClicked(e -> Settings.INSTANCE.setSelectedProfile(profile));
+            ripplerContainer.getProperties().put("profile", profile.getName());
+            ripplerContainer.maxWidthProperty().bind(leftPane.widthProperty());
+            list.add(ripplerContainer);
+        }
+        Platform.runLater(() -> profilePane.getChildren().setAll(list));
+    }
+
+    private static String accountType(Account account) {
+        if (account instanceof OfflineAccount) return Launcher.i18n("account.methods.offline");
+        else if (account instanceof YggdrasilAccount) return account.getUsername();
+        else throw new Error(Launcher.i18n("account.methods.no_method") + ": " + account);
+    }
+
+    private void onAccountAdd(AccountAddedEvent event) {
+        Account account = event.getAccount();
+        VersionListItem item = items.get(account);
+        if (account instanceof YggdrasilAccount)
+            AccountHelper.refreshSkinAsync((YggdrasilAccount) account)
+                    .subscribe(Schedulers.javafx(), () -> {
+                        Image image = AccountHelper.getSkin((YggdrasilAccount) account, 4);
+                        item.setImage(image, AccountHelper.getViewport(4));
+                    });
+    }
+
+    private void onAccountsLoading() {
+        LinkedList<RipplerContainer> list = new LinkedList<>();
+        items.clear();
+        Account selectedAccount = Settings.INSTANCE.getSelectedAccount();
+        for (Account account : Settings.INSTANCE.getAccounts()) {
+            VersionListItem item = new VersionListItem(account.getCharacter(), accountType(account));
+            items.put(account, item);
+            RipplerContainer ripplerContainer = new RipplerContainer(item);
+            item.setOnSettingsButtonClicked(e -> {
+                AccountPage accountPage = new AccountPage(account, item);
+                JFXPopup popup = new JFXPopup(accountPage);
+                accountPage.setOnDelete(popup::hide);
+                popup.show((Node) e.getSource(), JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.LEFT, e.getX(), e.getY());
+            });
+            ripplerContainer.setOnMouseClicked(e -> {
+                if (e.getButton() == MouseButton.PRIMARY)
+                    Settings.INSTANCE.setSelectedAccount(account);
+            });
+            ripplerContainer.getProperties().put("account", account);
+            ripplerContainer.maxWidthProperty().bind(leftPane.widthProperty());
+
+            if (account instanceof YggdrasilAccount) {
+                Image image = AccountHelper.getSkin((YggdrasilAccount) account, 4);
+                item.setImage(image, AccountHelper.getViewport(4));
+            } else
+                item.setImage(AccountHelper.getDefaultSkin(account.getUUID(), 4), AccountHelper.getViewport(4));
+
+            if (account instanceof AuthlibInjectorAccount)
+                Accounts.getAuthlibInjectorServerNameAsync((AuthlibInjectorAccount) account)
+                    .subscribe(Schedulers.javafx(), variables -> FXUtils.installTooltip(ripplerContainer, 500, 5000, 0, new Tooltip(variables.get("serverName"))));
+
+            if (selectedAccount == account)
+                ripplerContainer.setSelected(true);
+
+            list.add(ripplerContainer);
+        }
+
+        if (Settings.INSTANCE.getAccounts().isEmpty()) {
+            RipplerContainer container = new RipplerContainer(missingAccountItem);
+            missingAccountItem.setOnSettingsButtonClicked(e -> addNewAccount());
+            container.setOnMouseClicked(e -> addNewAccount());
+            list.add(container);
+        }
+
+        Platform.runLater(() -> accountPane.getChildren().setAll(list));
+    }
+
+    public void showUpdate() {
+        launcherSettingsItem.setText(Launcher.i18n("update.found"));
+        launcherSettingsItem.setTextFill(Color.RED);
+    }
+
+    private boolean checkedModpack = false;
+    private static boolean showNewAccount = true;
+
+    private void onRefreshedVersions(RefreshedVersionsEvent event) {
+        JFXUtilities.runInFX(() -> {
+            HMCLGameRepository repository = (HMCLGameRepository) event.getSource();
+            if (!checkedModpack) {
+                checkedModpack = true;
+
+                if (repository.getVersionCount() == 0) {
+                    File modpackFile = new File("modpack.zip").getAbsoluteFile();
+                    if (modpackFile.exists()) {
+                        try {
+                            AtomicReference<Region> region = new AtomicReference<>();
+                            Modpack modpack = ModpackHelper.readModpackManifest(modpackFile);
+                            TaskExecutor executor = ModpackHelper.getInstallTask(repository.getProfile(), modpackFile, modpack.getName(), modpack)
+                                    .with(Task.of(Schedulers.javafx(), () -> {
+                                        Controllers.closeDialog(region.get());
+                                        checkAccount();
+                                    })).executor();
+                            region.set(Controllers.taskDialog(executor, Launcher.i18n("modpack.installing"), ""));
+                            executor.start();
+                            showNewAccount = false;
+                        } catch (UnsupportedModpackException ignore) {
+                        }
+                    }
+                }
+            }
+
+            if (showNewAccount) {
+                showNewAccount = false;
+                checkAccount();
+            }
+        });
+    }
+
+    public void checkAccount() {
+        if (Settings.INSTANCE.getAccounts().isEmpty())
+            addNewAccount();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.form

@@ -1,245 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.3" maxVersion="1.8" type="org.netbeans.modules.form.forminfo.JFrameFormInfo">
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="2"/>
-    <Property name="title" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-      <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="logwindow.title" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-    </Property>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
-  </SyntheticProperties>
-  <Events>
-    <EventHandler event="windowClosing" listener="java.awt.event.WindowListener" parameters="java.awt.event.WindowEvent" handler="formWindowClosing"/>
-  </Events>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="1" attributes="0">
-                      <Component id="btnContact" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace pref="144" max="32767" attributes="0"/>
-                      <Component id="btnTerminateGame" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnCopy" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnClear" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnClose" min="-2" max="-2" attributes="0"/>
-                  </Group>
-                  <Component id="lblCrash" alignment="0" max="32767" attributes="0"/>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="lblShowLines" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="cboShowLines" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="lblSearch" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="txtSearch" max="32767" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnFatal" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnError" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnWarn" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnInfo" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnDebug" min="-2" max="-2" attributes="0"/>
-                  </Group>
-                  <Component id="pnlLog" alignment="0" max="32767" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="lblShowLines" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="cboShowLines" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnDebug" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnInfo" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnWarn" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnError" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnFatal" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="txtSearch" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="lblSearch" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="lblCrash" min="-2" max="-2" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Component id="pnlLog" pref="281" max="32767" attributes="0"/>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="btnClear" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnClose" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnCopy" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnContact" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnTerminateGame" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JButton" name="btnClear">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="ui.button.clear" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnClearActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnClose">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="ui.button.close" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCloseActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnCopy">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="ui.button.copy" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCopyActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JLabel" name="lblCrash">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="ui.label.crashing" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnContact">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="logwindow.contact" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnContactActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnTerminateGame">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/I18N.properties" key="logwindow.terminate_game" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTerminateGameActionPerformed"/>
-      </Events>
-    </Component>
-    <Container class="javax.swing.JScrollPane" name="pnlLog">
-      <AuxValues>
-        <AuxValue name="autoScrollPane" type="java.lang.Boolean" value="true"/>
-      </AuxValues>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.support.JScrollPaneSupportLayout"/>
-      <SubComponents>
-        <Component class="javax.swing.JTextPane" name="txtLog">
-          <Properties>
-            <Property name="editable" type="boolean" value="false"/>
-          </Properties>
-          <AuxValues>
-            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new JLineWrapTextPane()"/>
-          </AuxValues>
-        </Component>
-      </SubComponents>
-    </Container>
-    <Component class="javax.swing.JLabel" name="lblShowLines">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="logwindow.show_lines" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-        <Property name="toolTipText" type="java.lang.String" value=""/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JComboBox" name="cboShowLines">
-      <Properties>
-        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-          <StringArray count="3">
-            <StringItem index="0" value="100"/>
-            <StringItem index="1" value="1000"/>
-            <StringItem index="2" value="5000"/>
-          </StringArray>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboShowLinesItemStateChanged"/>
-      </Events>
-      <AuxValues>
-        <AuxValue name="JavaCodeGenerator_TypeParameters" type="java.lang.String" value="&lt;String&gt;"/>
-      </AuxValues>
-    </Component>
-    <Component class="javax.swing.JToggleButton" name="btnDebug">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="0 debug"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JToggleButton" name="btnInfo">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="0 info"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JToggleButton" name="btnWarn">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="0 warn"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnError">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="0 error"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnFatal">
-      <Properties>
-        <Property name="text" type="java.lang.String" value="0 fatal"/>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JTextField" name="txtSearch">
-      <Properties>
-        <Property name="toolTipText" type="java.lang.String" value=""/>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="txtSearchActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JLabel" name="lblSearch">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="logwindow.search" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-  </SubComponents>
-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindow.java

@@ -1,6 +1,6 @@
 /*
- * Hello Minecraft!.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,409 +17,227 @@
  */
 package org.jackhuang.hmcl.ui;
 
-import java.io.PrintStream;
-import java.util.Deque;
-import java.util.LinkedList;
-import javax.swing.SwingUtilities;
-import javax.swing.text.BadLocationException;
-import javax.swing.text.Document;
-import javax.swing.text.SimpleAttributeSet;
-import javax.swing.text.StyleConstants;
-import javax.swing.text.StyledDocument;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.util.log.Level;
-import org.jackhuang.hmcl.api.func.NonFunction;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.ReadOnlyIntegerProperty;
+import javafx.beans.property.ReadOnlyIntegerWrapper;
+import javafx.concurrent.Worker;
+import javafx.fxml.FXML;
+import javafx.scene.Scene;
+import javafx.scene.control.ComboBox;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.image.Image;
+import javafx.scene.layout.StackPane;
+import javafx.scene.web.WebEngine;
+import javafx.scene.web.WebView;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.event.Event;
+import org.jackhuang.hmcl.event.EventManager;
+import org.jackhuang.hmcl.game.LauncherHelper;
 import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.util.DoubleOutputStream;
-import org.jackhuang.hmcl.util.Utils;
-import org.jackhuang.hmcl.util.sys.ProcessMonitor;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
+import org.jackhuang.hmcl.util.IOUtils;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.Log4jLevel;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.Node;
+
+import java.util.concurrent.CountDownLatch;
 
 /**
  *
  * @author huangyuhui
  */
-public class LogWindow extends javax.swing.JFrame {
+public final class LogWindow extends Stage {
 
-    public static LogWindowOutputStream outputStream;
+    private final ReadOnlyIntegerWrapper fatal = new ReadOnlyIntegerWrapper(0);
+    private final ReadOnlyIntegerWrapper error = new ReadOnlyIntegerWrapper(0);
+    private final ReadOnlyIntegerWrapper warn = new ReadOnlyIntegerWrapper(0);
+    private final ReadOnlyIntegerWrapper info = new ReadOnlyIntegerWrapper(0);
+    private final ReadOnlyIntegerWrapper debug = new ReadOnlyIntegerWrapper(0);
+    private final LogWindowImpl impl = new LogWindowImpl();
+    private final CountDownLatch latch = new CountDownLatch(1);
+    public final EventManager<Event> onDone = new EventManager<>();
 
-    NonFunction<Boolean> listener;
-
-    /**
-     * Creates new form LogWindow
-     */
     public LogWindow() {
-        initComponents();
-
-        DoubleOutputStream out = new DoubleOutputStream(outputStream = new LogWindowOutputStream(this, Level.INFO), System.out);
-        System.setOut(new PrintStream(out));
-        DoubleOutputStream err = new DoubleOutputStream(new LogWindowOutputStream(this, Level.ERROR), System.err);
-        System.setErr(new PrintStream(err));
-
-        SwingUtilities.invokeLater(() -> {
-            setLocationRelativeTo(null);
-            //txtLog.setEditable(false);
-            txtLog.setFont(Settings.getInstance().getConsoleFont());
-            cboShowLines.setSelectedItem(String.valueOf(Settings.getInstance().getLogLines()));
-        });
+        setScene(new Scene(impl, 800, 480));
+        getScene().getStylesheets().addAll(Settings.INSTANCE.getTheme().getStylesheets());
+        setTitle(Launcher.i18n("logwindow.title"));
+        getIcons().add(new Image("/assets/img/icon.png"));
     }
 
-    public static final LogWindow INSTANCE = new LogWindow();
+    public LogWindow(String text) {
+        this();
 
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
+        onDone.register(() -> logLine(text, Log4jLevel.INFO));
+    }
 
-        btnClear = new javax.swing.JButton();
-        btnClose = new javax.swing.JButton();
-        btnCopy = new javax.swing.JButton();
-        lblCrash = new javax.swing.JLabel();
-        btnContact = new javax.swing.JButton();
-        btnTerminateGame = new javax.swing.JButton();
-        pnlLog = new javax.swing.JScrollPane();
-        txtLog = new JLineWrapTextPane();
-        lblShowLines = new javax.swing.JLabel();
-        cboShowLines = new javax.swing.JComboBox<>();
-        btnDebug = new javax.swing.JToggleButton();
-        btnInfo = new javax.swing.JToggleButton();
-        btnWarn = new javax.swing.JToggleButton();
-        btnError = new javax.swing.JButton();
-        btnFatal = new javax.swing.JButton();
-        txtSearch = new javax.swing.JTextField();
-        lblSearch = new javax.swing.JLabel();
+    public ReadOnlyIntegerProperty fatalProperty() {
+        return fatal.getReadOnlyProperty();
+    }
 
-        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
-        setTitle(C.i18n("logwindow.title")); // NOI18N
-        addWindowListener(new java.awt.event.WindowAdapter() {
-            public void windowClosing(java.awt.event.WindowEvent evt) {
-                formWindowClosing(evt);
-            }
-        });
+    public int getFatal() {
+        return fatal.get();
+    }
 
-        btnClear.setText(C.i18n("ui.button.clear")); // NOI18N
-        btnClear.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnClearActionPerformed(evt);
-            }
-        });
+    public ReadOnlyIntegerProperty errorProperty() {
+        return error.getReadOnlyProperty();
+    }
 
-        btnClose.setText(C.i18n("ui.button.close")); // NOI18N
-        btnClose.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnCloseActionPerformed(evt);
-            }
-        });
+    public int getError() {
+        return error.get();
+    }
 
-        btnCopy.setText(C.i18n("ui.button.copy")); // NOI18N
-        btnCopy.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnCopyActionPerformed(evt);
-            }
-        });
+    public ReadOnlyIntegerProperty warnProperty() {
+        return warn.getReadOnlyProperty();
+    }
 
-        lblCrash.setText(C.i18n("ui.label.crashing")); // NOI18N
+    public int getWarn() {
+        return warn.get();
+    }
 
-        btnContact.setText(C.i18n("logwindow.contact")); // NOI18N
-        btnContact.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnContactActionPerformed(evt);
-            }
-        });
+    public ReadOnlyIntegerProperty infoProperty() {
+        return info.getReadOnlyProperty();
+    }
 
-        btnTerminateGame.setText(C.i18n("logwindow.terminate_game")); // NOI18N
-        btnTerminateGame.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnTerminateGameActionPerformed(evt);
-            }
-        });
+    public int getInfo() {
+        return info.get();
+    }
 
-        txtLog.setEditable(false);
-        pnlLog.setViewportView(txtLog);
+    public ReadOnlyIntegerProperty debugProperty() {
+        return debug.getReadOnlyProperty();
+    }
 
-        lblShowLines.setText(C.i18n("logwindow.show_lines")); // NOI18N
-        lblShowLines.setToolTipText("");
+    public int getDebug() {
+        return debug.get();
+    }
 
-        cboShowLines.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "100", "1000", "5000" }));
-        cboShowLines.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboShowLinesItemStateChanged(evt);
-            }
-        });
+    public void logLine(String line, Log4jLevel level) {
+        Element div = impl.document.createElement("div");
+        // a <pre> element to prevent multiple spaces and tabs being removed.
+        Element pre = impl.document.createElement("pre");
+        pre.setTextContent(line);
+        div.appendChild(pre);
+        impl.body.appendChild(div);
+        impl.engine.executeScript("checkNewLog(\"" + level.name().toLowerCase() + "\");scrollToBottom();");
 
-        btnDebug.setText("0 debug");
-
-        btnInfo.setText("0 info");
-
-        btnWarn.setText("0 warn");
-
-        btnError.setText("0 error");
-
-        btnFatal.setText("0 fatal");
-
-        txtSearch.setToolTipText("");
-        txtSearch.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                txtSearchActionPerformed(evt);
-            }
-        });
-
-        lblSearch.setText(C.i18n("logwindow.search")); // NOI18N
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-        getContentPane().setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                        .addComponent(btnContact)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 144, Short.MAX_VALUE)
-                        .addComponent(btnTerminateGame)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnCopy)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnClear)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnClose))
-                    .addComponent(lblCrash, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(lblShowLines)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(cboShowLines, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(lblSearch)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtSearch)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnFatal)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnError)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnWarn)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnInfo)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnDebug))
-                    .addComponent(pnlLog))
-                .addContainerGap())
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblShowLines)
-                    .addComponent(cboShowLines, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(btnDebug)
-                    .addComponent(btnInfo)
-                    .addComponent(btnWarn)
-                    .addComponent(btnError)
-                    .addComponent(btnFatal)
-                    .addComponent(txtSearch, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblSearch))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(lblCrash)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(pnlLog, javax.swing.GroupLayout.DEFAULT_SIZE, 281, Short.MAX_VALUE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(btnClear)
-                    .addComponent(btnClose)
-                    .addComponent(btnCopy)
-                    .addComponent(btnContact)
-                    .addComponent(btnTerminateGame))
-                .addContainerGap())
-        );
-
-        pack();
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void btnCloseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCloseActionPerformed
-        if (listener != null && listener.apply())
-            terminateGames();
-        SwingUtils.exitIfNoWindow(this, true);
-    }//GEN-LAST:event_btnCloseActionPerformed
-
-    private void btnClearActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnClearActionPerformed
-        clean();
-    }//GEN-LAST:event_btnClearActionPerformed
-
-    private void btnCopyActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCopyActionPerformed
-        Utils.setClipborad(this.txtLog.getText());
-    }//GEN-LAST:event_btnCopyActionPerformed
-
-    private void btnContactActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnContactActionPerformed
-        SwingUtils.openLink(C.URL_CONTACT);
-    }//GEN-LAST:event_btnContactActionPerformed
-
-    private void btnTerminateGameActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnTerminateGameActionPerformed
-        terminateGames();
-    }//GEN-LAST:event_btnTerminateGameActionPerformed
-
-    private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
-        if (listener != null && listener.apply())
-            terminateGames();
-        SwingUtils.exitIfNoWindow(this);
-    }//GEN-LAST:event_formWindowClosing
-
-    private void cboShowLinesItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboShowLinesItemStateChanged
-        Settings.getInstance().setLogLines(Integer.parseInt(cboShowLines.getSelectedItem().toString()));
-    }//GEN-LAST:event_cboShowLinesItemStateChanged
-
-    private void txtSearchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_txtSearchActionPerformed
-        if (evt.getSource() != txtSearch || txtSearch.getText().isEmpty())
-            return;
-        try {
-            if (!s.equals(txtSearch.getText()))
-                pos = 0;
-            StyledDocument d = txtLog.getStyledDocument();
-            s = txtSearch.getText();
-            String content = d.getText(0, d.getLength());
-            int x = content.indexOf(s, pos);
-            if (x == -1) {
-                pos = 0;
-                x = content.indexOf(s, pos);
-            }
-            if (x == -1)
-                return;
-            int len = s.length();
-            pos = x + len;
-            SimpleAttributeSet set = new SimpleAttributeSet(d.getLogicalStyle(x).copyAttributes());
-            StyleConstants.setBackground(set, txtLog.getSelectionColor());
-            StyleConstants.setForeground(set, txtLog.getSelectedTextColor());
-            d.setCharacterAttributes(x, len, set, true);
-            set = new SimpleAttributeSet(d.getLogicalStyle(lastX).copyAttributes());
-            StyleConstants.setBackground(set, txtLog.getBackground());
-            StyleConstants.setForeground(set, txtLog.getForeground());
-            d.setCharacterAttributes(lastX, lastLen, set, true);
-            txtLog.select(x, pos);
-            lastX = x;
-            lastLen = len;
-        } catch (BadLocationException e) {
+        switch (level) {
+            case FATAL:
+                fatal.set(fatal.get() + 1);
+                break;
+            case ERROR:
+                error.set(error.get() + 1);
+                break;
+            case WARN:
+                warn.set(warn.get() + 1);
+                break;
+            case INFO:
+                info.set(info.get() + 1);
+                break;
+            case DEBUG:
+                debug.set(debug.get() + 1);
+                break;
+            default:
+                // ignore
+                break;
         }
-    }//GEN-LAST:event_txtSearchActionPerformed
-
-    String s = "";
-    int pos = 0, lastX = 0, lastLen = 0;
-
-    void terminateGames() {
-        ProcessMonitor.stopAll();
     }
 
-    int removedLength = 0;
-    Deque<Integer> offsets = new LinkedList<>();
-    int fatals = 0, errors = 0, warns = 0, infos = 0, debugs = 0;
+    public void waitForLoaded() throws InterruptedException {
+        latch.await();
+    }
 
-    public void log(final String status, final Level c) {
-        if (!isVisible())
-            return;
-        SwingUtilities.invokeLater(() -> {
-            Document d = txtLog.getStyledDocument();
-            try { // prevent too much memory used.
-                if (Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory() > 1l * 1024 * 1024 * 256) {
-                    d.remove(0, d.getLength());
-                    offsets.clear();
-                    removedLength = 0;
+    public class LogWindowImpl extends StackPane {
+
+        @FXML
+        private WebView webView;
+        @FXML
+        private ToggleButton btnFatals;
+        @FXML
+        private ToggleButton btnErrors;
+        @FXML
+        private ToggleButton btnWarns;
+        @FXML
+        private ToggleButton btnInfos;
+        @FXML
+        private ToggleButton btnDebugs;
+        @FXML
+        private ComboBox<String> cboLines;
+
+        final WebEngine engine;
+        Node body;
+        Document document;
+
+        LogWindowImpl() {
+            FXUtils.loadFXML(this, "/assets/fxml/log.fxml");
+
+            engine = webView.getEngine();
+            engine.loadContent(Lang.ignoringException(() -> IOUtils.readFullyAsString(getClass().getResourceAsStream("/assets/log-window-content.html")))
+                    .replace("${FONT}", Settings.INSTANCE.getFont().getSize() + "px \"" + Settings.INSTANCE.getFont().getFamily() + "\""));
+            engine.getLoadWorker().stateProperty().addListener((a, b, newValue) -> {
+                if (newValue == Worker.State.SUCCEEDED) {
+                    document = engine.getDocument();
+                    body = document.getElementsByTagName("body").item(0);
+                    engine.executeScript("limitedLogs=" + Settings.INSTANCE.getLogLines());
+                    latch.countDown();
+                    onDone.fireEvent(new Event(LogWindow.this));
                 }
-            } catch (Exception ex) {
-                HMCLog.err("Failed to clear the text component", ex);
-            }
-            String newStatus = status.replace("\t", "    ");
-            SimpleAttributeSet sas = new SimpleAttributeSet();
-            StyleConstants.setForeground(sas, c.COLOR);
-            try {
-                offsets.add(d.getLength() + removedLength);
-                d.insertString(d.getLength(), newStatus, sas);
-            } catch (Exception ex) {
-                HMCLog.err("Failed to insert \"" + newStatus + "\" to " + d.getLength(), ex);
-            }
+            });
 
-            switch (c) {
-                case FATAL:
-                    btnFatal.setText(++fatals + " fatals");
-                    break;
-                case ERROR:
-                    btnError.setText(++errors + " errors");
-                    break;
-                case WARN:
-                    btnWarn.setText(++warns + " warns");
-                    break;
-                case INFO:
-                    btnInfo.setText(++infos + " infos");
-                    break;
-                case DEBUG:
-                    btnDebug.setText(++debugs + " debugs");
-                    break;
-            }
-
-            int maxLines = Integer.parseInt(cboShowLines.getSelectedItem().toString());
-            while (offsets.size() > maxLines) {
-                int start = offsets.pollFirst();
-                int end = offsets.peekFirst();
-                try {
-                    d.remove(start - removedLength, end - start); // start - removedLength must become 0
-                    removedLength = end;
-                } catch (Exception ignore) {
+            boolean flag = false;
+            for (String i : cboLines.getItems())
+                if (Integer.toString(Settings.INSTANCE.getLogLines()).equals(i)) {
+                    cboLines.getSelectionModel().select(i);
+                    flag = true;
                 }
-            }
-        });
-    }
 
-    public void setExit(NonFunction<Boolean> exit) {
-        this.listener = exit;
-    }
+            cboLines.getSelectionModel().selectedItemProperty().addListener((a, b, newValue) -> {
+                Settings.INSTANCE.setLogLines(newValue == null ? 100 : Integer.parseInt(newValue));
+                engine.executeScript("limitedLogs=" + Settings.INSTANCE.getLogLines());
+            });
 
-    public void clean() {
-        txtLog.setText("");
-    }
+            if (!flag)
+                cboLines.getSelectionModel().select(0);
 
-    @Override
-    public void setVisible(boolean b) {
-        txtLog.setFont(Settings.getInstance().getConsoleFont());
-        lblCrash.setVisible(false);
-        btnContact.setVisible(false);
-        super.setVisible(b);
-    }
+            btnFatals.textProperty().bind(Bindings.createStringBinding(() -> Integer.toString(fatal.get()) + " fatals", fatal));
+            btnErrors.textProperty().bind(Bindings.createStringBinding(() -> Integer.toString(error.get()) + " errors", error));
+            btnWarns.textProperty().bind(Bindings.createStringBinding(() -> Integer.toString(warn.get()) + " warns", warn));
+            btnInfos.textProperty().bind(Bindings.createStringBinding(() -> Integer.toString(info.get()) + " infos", info));
+            btnDebugs.textProperty().bind(Bindings.createStringBinding(() -> Integer.toString(debug.get()) + " debugs", debug));
 
-    public void showAsCrashWindow(boolean out_date) {
-        txtLog.setFont(Settings.getInstance().getConsoleFont());
-        if (out_date) {
-            lblCrash.setVisible(false);
-            btnContact.setVisible(false);
-            lblCrash.setText(C.i18n("ui.label.crashing_out_dated"));
-        } else {
-            lblCrash.setVisible(true);
-            btnContact.setVisible(true);
-            lblCrash.setText(C.i18n("ui.label.crashing"));
+            btnFatals.selectedProperty().addListener(o -> specificChanged());
+            btnErrors.selectedProperty().addListener(o -> specificChanged());
+            btnWarns.selectedProperty().addListener(o -> specificChanged());
+            btnInfos.selectedProperty().addListener(o -> specificChanged());
+            btnDebugs.selectedProperty().addListener(o -> specificChanged());
         }
 
-        super.setVisible(true);
-    }
+        private void specificChanged() {
+            String res = "";
+            if (btnFatals.isSelected())
+                res += "\"fatal\", ";
+            if (btnErrors.isSelected())
+                res += "\"error\", ";
+            if (btnWarns.isSelected())
+                res += "\"warn\", ";
+            if (btnInfos.isSelected())
+                res += "\"info\", ";
+            if (btnDebugs.isSelected())
+                res += "\"debug\", ";
+            if (StringUtils.isNotBlank(res))
+                res = StringUtils.substringBeforeLast(res, ", ");
+            engine.executeScript("specific([" + res + "])");
+        }
 
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnClear;
-    private javax.swing.JButton btnClose;
-    private javax.swing.JButton btnContact;
-    private javax.swing.JButton btnCopy;
-    private javax.swing.JToggleButton btnDebug;
-    private javax.swing.JButton btnError;
-    private javax.swing.JButton btnFatal;
-    private javax.swing.JToggleButton btnInfo;
-    private javax.swing.JButton btnTerminateGame;
-    private javax.swing.JToggleButton btnWarn;
-    private javax.swing.JComboBox<String> cboShowLines;
-    private javax.swing.JLabel lblCrash;
-    private javax.swing.JLabel lblSearch;
-    private javax.swing.JLabel lblShowLines;
-    private javax.swing.JScrollPane pnlLog;
-    private javax.swing.JTextPane txtLog;
-    private javax.swing.JTextField txtSearch;
-    // End of variables declaration//GEN-END:variables
+        @FXML
+        private void onTerminateGame() {
+            LauncherHelper.stopManagedProcesses();
+        }
+
+        @FXML
+        private void onClear() {
+            engine.executeScript("clear()");
+        }
+    }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/LogWindowOutputStream.java

@@ -1,83 +0,0 @@
-/*
- * Hello Minecraft!.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import java.io.OutputStream;
-import java.util.Objects;
-import javax.swing.SwingUtilities;
-import org.jackhuang.hmcl.util.log.Level;
-
-/**
- *
- * @author huangyuhui
- */
-public class LogWindowOutputStream extends OutputStream {
-
-    private final LogWindow txt;
-    private final Level sas;
-
-    public LogWindowOutputStream(LogWindow logWindow, Level l) {
-        txt = Objects.requireNonNull(logWindow);
-        sas = Objects.requireNonNull(l);
-    }
-
-    @Override
-    public final void write(byte[] arr) {
-        write(arr, 0, arr.length);
-    }
-
-    @Override
-    public final void write(byte[] arr, int off, int len) {
-        append(new String(arr, off, len));
-    }
-    
-    final Object obj = new Object();
-    Level lastLevel = null;
-
-    private void append(final String str) {
-        synchronized(this) {
-            if (manual) return;
-        }
-        SwingUtilities.invokeLater(() -> {
-            Level level = Level.guessLevel(str);
-            if (level == null) level = lastLevel;
-            else lastLevel = level;
-            txt.log(str, Level.mergeLevel(sas, level));
-        });
-    }
-
-    @Override
-    public final void write(int i) {
-        append(new String(new byte[] { (byte) i }));
-    }
-    
-    boolean manual = false;
-    
-    public void log(String s, Level l) {
-        synchronized(this) {
-            manual = true;
-            System.out.print(s);
-            manual = false;
-        }
-        if (l == null) append(s);
-        else
-        SwingUtilities.invokeLater(() -> {
-            txt.log(s, l);
-        });
-    }
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/MainFrame.java

@@ -1,506 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import org.jackhuang.hmcl.util.ui.GaussionPanel;
-import org.jackhuang.hmcl.util.ui.IRepaint;
-import java.awt.BorderLayout;
-import java.awt.CardLayout;
-import java.awt.Color;
-import java.awt.Cursor;
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.GridLayout;
-import java.awt.Rectangle;
-import java.awt.Transparency;
-import java.awt.Window;
-import java.awt.event.ActionListener;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-import java.awt.event.WindowEvent;
-import java.awt.event.WindowListener;
-import java.awt.image.BufferedImage;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.List;
-import java.util.Map;
-import javax.swing.BorderFactory;
-import javax.swing.Box;
-import javax.swing.BoxLayout;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-import javax.swing.UIManager;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.Main;
-import org.jackhuang.hmcl.api.PluginManager;
-import org.jackhuang.hmcl.api.event.config.ThemeChangedEvent;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.api.HMCLog;
-import org.jackhuang.hmcl.util.ui.BasicColors;
-import org.jackhuang.hmcl.util.ui.DropShadowBorder;
-import org.jackhuang.hmcl.util.ui.GraphicsUtils;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
-import org.jackhuang.hmcl.util.ui.TintablePanel;
-import org.jackhuang.hmcl.api.auth.IAuthenticator;
-import org.jackhuang.hmcl.api.ui.Theme;
-import org.jackhuang.hmcl.api.ui.TopTabPage;
-
-
-/**
- *
- * @author huangyuhui
- */
-public final class MainFrame extends DraggableFrame implements IRepaint {
-
-    public static final MainFrame INSTANCE = new MainFrame();
-
-    TintablePanel centralPanel;
-    JPanel header, infoSwap, realPanel;
-    CardLayout infoLayout;
-    JLabel windowTitle;
-    GaussionPanel backgroundLabel;
-    DropShadowBorder border;
-    boolean enableShadow;
-    String defaultTitle;
-
-    private int tempW, tempH;
-
-    void setContentSize(int w, int h) {
-        setSize(w, h);
-        tempW = w;
-        tempH = h;
-    }
-
-    MainFrame() {
-        setUndecorated(!Settings.getInstance().isDecorated());
-        defaultTitle = isUndecorated() ? Main.makeTitle() : "";
-        enableShadow = Settings.getInstance().isEnableShadow() && isUndecorated();
-        if (enableShadow)
-            setContentSize(834, 542);
-        else
-            setContentSize(802, 511);
-        setDefaultCloseOperation(EXIT_ON_CLOSE);
-        setTitle(Main.makeTitle());
-        initComponents();
-        loadBackground();
-
-        setLocationRelativeTo(null);
-        if (MainFrame.this.isUndecorated())
-            setResizable(false);
-
-        this.addWindowListener(new WindowListener() {
-            @Override
-            public void windowOpened(WindowEvent e) {
-            }
-
-            @Override
-            public void windowClosing(WindowEvent e) {
-                closing();
-            }
-
-            @Override
-            public void windowClosed(WindowEvent e) {
-            }
-
-            @Override
-            public void windowIconified(WindowEvent e) {
-            }
-
-            @Override
-            public void windowDeiconified(WindowEvent e) {
-            }
-
-            @Override
-            public void windowActivated(WindowEvent e) {
-                if (!MainFrame.this.isUndecorated()) {
-                    int w = tempW + getWidth() - getContentPane().getWidth(), h = tempH + getHeight() - getContentPane().getHeight();
-                    setSize(w, h);
-                    setResizable(false);
-                    setLocationRelativeTo(null);
-                }
-            }
-
-            @Override
-            public void windowDeactivated(WindowEvent e) {
-            }
-        });
-
-        if (enableShadow)
-            try {
-                setBackground(new Color(0, 0, 0, 0));
-                getRootPane().setBorder(border = new DropShadowBorder(borderColor, 4));
-            } catch (Throwable ex) {
-                HMCLog.err("Failed to set window transparent.", ex);
-                Settings.getInstance().setEnableShadow(false);
-                setSize(802, 511);
-            }
-        ((JPanel) getContentPane()).setOpaque(true);
-
-        HMCLApi.EVENT_BUS.channel(ThemeChangedEvent.class).register(x -> reloadColor(x.getValue()));
-
-        SwingUtilities.invokeLater(() -> selectTab("main"));
-    }
-
-    private void initComponents() {
-        setLayout(null);
-
-        realPanel = new JPanel();
-        realPanel.setLayout(null);
-
-        header = new JPanel();
-        header.setBounds(0, 0, 800, 30);
-        realPanel.add(header);
-        header.setOpaque(true);
-        header.setLayout(new BoxLayout(header, BoxLayout.LINE_AXIS));
-        header.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 5));
-        header.setBackground(borderColor);
-        header.setForeground(BasicColors.COLOR_WHITE_TEXT);
-
-        ImageIcon headerIcon = Main.getIcon("icon.png");
-        this.setIconImage(headerIcon.getImage());
-        headerIcon = SwingUtils.scaleImage(headerIcon, 16, 16);
-        JLabel headerLabel = new JLabel(headerIcon);
-        headerLabel.setBorder(BorderFactory.createEmptyBorder(0, 8, 0, 0));
-        header.add(headerLabel);
-
-        header.add(Box.createRigidArea(new Dimension(8, 0)));
-
-        PluginManager.fireAddTab(this, this::initializeTab);
-
-        header.add(Box.createHorizontalGlue());
-
-        JPanel rightHeaderPanel = new JPanel();
-        rightHeaderPanel.setOpaque(false);
-        rightHeaderPanel.setLayout(new BoxLayout(rightHeaderPanel, BoxLayout.PAGE_AXIS));
-        rightHeaderPanel.setBorder(BorderFactory.createEmptyBorder(2, 0, 2, 0));
-
-        JPanel windowGadgetPanel = new JPanel();
-        windowGadgetPanel.setOpaque(false);
-        windowGadgetPanel.setLayout(new BoxLayout(windowGadgetPanel, BoxLayout.LINE_AXIS));
-        windowGadgetPanel.setAlignmentX(1.0F);
-
-        if (!Settings.getInstance().isDecorated()) {
-            ImageIcon minimizeIcon = Main.getIcon("minimize.png");
-            JButton minimizeButton = new JButton(minimizeIcon);
-            minimizeButton.setBorder(BorderFactory.createEmptyBorder());
-            minimizeButton.setContentAreaFilled(false);
-            minimizeButton.setCursor(new Cursor(12));
-            minimizeButton.setFocusable(false);
-            minimizeButton.addActionListener((e) -> MainFrame.this.minimizeWindow());
-            windowGadgetPanel.add(minimizeButton);
-
-            ImageIcon closeIcon = Main.getIcon("close.png");
-            JButton closeButton = new JButton(closeIcon);
-            closeButton.setBorder(BorderFactory.createEmptyBorder());
-            closeButton.setContentAreaFilled(false);
-            closeButton.addActionListener((e) -> MainFrame.this.closeWindow());
-            closeButton.setCursor(new Cursor(12));
-            closeButton.setFocusable(false);
-            windowGadgetPanel.add(closeButton);
-        }
-        rightHeaderPanel.add(windowGadgetPanel);
-
-        windowTitle = new JLabel(defaultTitle);
-        windowTitle.setForeground(BasicColors.COLOR_WHITE_TEXT);
-        header.add(windowTitle);
-        header.add(Box.createHorizontalGlue());
-        header.add(rightHeaderPanel);
-
-        this.centralPanel = new TintablePanel();
-        this.centralPanel.setTintColor(BasicColors.COLOR_CENTRAL_BACK);
-        realPanel.add(this.centralPanel);
-        JPanel truePanel = new JPanel();
-        truePanel.setLayout(new BorderLayout());
-
-        this.infoSwap = new JPanel();
-        this.infoLayout = new CardLayout();
-        this.infoSwap.setLayout(infoLayout);
-        this.infoSwap.setOpaque(false);
-
-        tabWrapper = new JPanel[tabHeader.size()];
-        for (int i = 0; i < tabHeader.size(); i++) {
-            tabWrapper[i] = new JPanel();
-            tabWrapper[i].setLayout(new GridLayout());
-            infoSwap.add(tabWrapper[i], tabHeader.get(i).getActionCommand());
-        }
-
-        truePanel.add(this.infoSwap, "Center");
-        centralPanel.setLayout(null);
-        centralPanel.add(truePanel);
-        truePanel.setBounds(0, 0, 800, 480);
-        centralPanel.setBounds(0, 30, 800, 480);
-
-        realPanel.setBounds(1, 0, 800, 511);
-        add(realPanel);
-        
-        reloadColor(Settings.getInstance().getTheme());
-    }
-
-    private transient final ActionListener tabListener = e -> MainFrame.this.selectTab(e.getActionCommand());
-
-    private void initializeTab(TopTabPage inst, String cmd, String title) {
-        HeaderTab tab = new HeaderTab(title);
-        tab.setActionCommand(cmd);
-        tab.setForeground(BasicColors.COLOR_WHITE_TEXT);
-        tab.setBackground(borderColorDarker);
-        tab.setLayout(null);
-        tab.addActionListener(tabListener);
-        header.add(tab);
-        tabHeader.add(tab);
-        tabContent.add(inst);
-    }
-
-    private final List<HeaderTab> tabHeader = new ArrayList<>();
-    private JPanel tabWrapper[];
-    private final List<TopTabPage> tabContent = new ArrayList<>();
-
-    public void selectTab(String tabName) {
-        int chosen = -1;
-        TopTabPage onCreate = null, onSelect = null, lastPage = null;
-        for (int i = 0; i < tabHeader.size(); i++)
-            if (tabName.equalsIgnoreCase(tabHeader.get(i).getActionCommand())) {
-                if (!tabContent.get(i).isCreated()) {
-                    onCreate = tabContent.get(i);
-                    onCreate.setId(i);
-                    tabWrapper[i].add(tabContent.get(i));
-                } else if (tabContent.get(i).isSelected())
-                    continue;
-                chosen = i;
-                break;
-            }
-        if (chosen != -1) {
-            for (int i = 0; i < tabHeader.size(); i++)
-                if (i != chosen && tabContent.get(i) != null && tabContent.get(i).isSelected()) {
-                    lastPage = tabContent.get(i);
-                    lastPage.onLeave();
-                }
-            for (int i = 0; i < tabHeader.size(); i++)
-                if (i == chosen) {
-                    for (int j = 0; j < tabHeader.size(); j++)
-                        if (j != i)
-                            tabHeader.get(j).setIsActive(false);
-                    tabHeader.get(i).setIsActive(true);
-                    onSelect = tabContent.get(i);
-                }
-
-            this.infoLayout.show(this.infoSwap, tabName);
-            if (onCreate != null)
-                onCreate.onCreate();
-            if (onSelect != null)
-                onSelect.onSelect(lastPage);
-        }
-    }
-
-    protected void closing() {
-        for (int i = 0; i < tabHeader.size(); i++)
-            if (tabContent.get(i) != null && tabContent.get(i).isSelected())
-                tabContent.get(i).onLeave();
-    }
-
-    protected void closeWindow() {
-        closing();
-        System.exit(0);
-    }
-
-    protected void minimizeWindow() {
-        setState(1);
-    }
-
-    ImageIcon background;
-
-    public void loadBackground() {
-        background = SwingUtils.searchBackgroundImage(Main.getIcon(Settings.getInstance().getTheme().settings.get("Customized.MainFrame.background_image")), Settings.getInstance().getBgpath(), 800, 480);
-        if (background != null) {
-            if (backgroundLabel == null) {
-                backgroundLabel = new GaussionPanel();
-                backgroundLabel.setDrawBackgroundLayer(true);
-                backgroundLabel.addAeroObject(backgroundLabel);
-                backgroundLabel.setBounds(0, 0, 800, 480);
-                centralPanel.add(backgroundLabel, -1);
-            }
-            backgroundLabel.setBackgroundImage(background.getImage());
-        } else
-            HMCLog.warn("No background image here! The background will be empty!");
-    }
-
-    public JPanel getTitleBar() {
-        return header;
-    }
-
-    boolean isShowedMessage = false;
-
-    public void closeMessage() {
-        if (isShowedMessage) {
-            isShowedMessage = false;
-            reloadColor(Settings.getInstance().getTheme());
-            windowTitle.setText(defaultTitle);
-            windowTitle.setForeground(Settings.UPDATE_CHECKER.isOutOfDate() ? Color.red : Color.white);
-        }
-    }
-
-    public void showMessage(String message) {
-        isShowedMessage = true;
-        borderColor = BasicColors.COLOR_RED;
-        borderColorDarker = BasicColors.COLOR_RED_DARKER;
-        header.setBackground(borderColor);
-        for (HeaderTab tab : tabHeader)
-            tab.setBackground(borderColorDarker);
-        if (border != null)
-            border.setColor(borderColor);
-        repaint();
-        windowTitle.setText(message);
-        windowTitle.setForeground(Color.white);
-    }
-
-    public static void showMainFrame() {
-        IAuthenticator l = Settings.getInstance().getAuthenticator();
-        if (StrUtils.isBlank(l.getUserName()))
-            SwingUtilities.invokeLater(() -> MainFrame.INSTANCE.showMessage(C.i18n("ui.message.first_load")));
-        if (l.hasPassword() && !l.isLoggedIn())
-            SwingUtilities.invokeLater(() -> MainFrame.INSTANCE.showMessage(C.i18n("ui.message.enter_password")));
-        INSTANCE.setVisible(true);
-    }
-
-    Color borderColor;
-    Color borderColorDarker;
-
-    private void initBorderColor() {
-        borderColor = UIManager.getColor("Customized.MainFrame.background");
-        borderColorDarker = UIManager.getColor("Customized.MainFrame.selected_background");
-    }
-
-    public void reloadColor(Theme t) {
-        if (isShowedMessage)
-            return;
-        for (Map.Entry<String, String> entry : t.settings.entrySet()) {
-            if (entry.getValue().startsWith("#"))
-                UIManager.put(entry.getKey(), GraphicsUtils.getWebColor(entry.getValue()));
-        }
-        
-        initBorderColor();
-        if (border != null)
-            border.setColor(borderColor);
-        header.setBackground(borderColor);
-        for (HeaderTab tab : tabHeader)
-            tab.setBackground(borderColorDarker);
-        repaint();
-    }
-
-    private void paintImpl(Graphics g) {
-        int off = enableShadow ? 16 : 0, yoff = getInsets().top + off, xoff = getInsets().left + off;
-        int width = 800;
-        int height = header.getHeight() + 480 - 1;
-        super.paint(g);
-        g.setColor(borderColor);
-        g.drawLine(xoff, yoff, xoff, height + yoff + 1);
-        g.drawLine(xoff + width + 1, yoff, xoff + width + 1, height + yoff + 1);
-        g.drawLine(xoff, height + yoff + 1, xoff + width + 1, height + yoff + 1);
-    }
-
-    @Override
-    public void paint(Graphics g) {
-        if (!enableShadow)
-            paintImpl(g);
-        else {
-            int off = enableShadow ? 16 : 0;
-            int width = this.getWidth();
-            int height = this.getHeight();
-            int contentWidth = width - off - off;
-            int contentHeight = height - off - off;
-            BufferedImage contentImage = new BufferedImage(contentWidth,
-                    contentHeight, Transparency.OPAQUE);
-            Graphics2D contentG2d = contentImage.createGraphics();
-            contentG2d.translate(-off, -off);
-            paintImpl(g);
-            paintImpl(contentG2d);
-            contentG2d.dispose();
-            g.drawImage(contentImage, off, off, this);
-        }
-    }
-
-    public void invokeUpdate() {
-        defaultTitle = Main.makeTitle() + C.i18n("update.found");
-        windowTitle.addMouseListener(MouseListenerImpl.INSTANCE);
-        if (!isShowedMessage) {
-            windowTitle.setText(defaultTitle);
-            windowTitle.setForeground(Color.red);
-        }
-    }
-
-    @Override
-    public JComponent getRepaintComponent() {
-        return null;
-    }
-
-    @Override
-    public Window getRepaintWindow() {
-        return this;
-    }
-
-    @Override
-    public Collection<Rectangle> getRepaintRects() {
-        int off = MainFrame.INSTANCE.enableShadow ? 16 : 0, yoff = MainFrame.INSTANCE.getInsets().top + off, xoff = MainFrame.INSTANCE.getInsets().left + off;
-        int width = 800, height = MainFrame.INSTANCE.header.getHeight() + 480 - 1;
-        return Arrays.asList(new Rectangle(xoff, yoff, xoff, height + yoff + 1),
-                new Rectangle(xoff + width + 1, yoff, xoff + width + 1, height + yoff + 1),
-                new Rectangle(xoff, height + yoff + 1, xoff + width + 1, height + yoff + 1));
-    }
-
-    private static class MouseListenerImpl implements MouseListener {
-
-        public static final MouseListenerImpl INSTANCE = new MouseListenerImpl();
-
-        @Override
-        public void mouseClicked(MouseEvent e) {
-            Settings.UPDATE_CHECKER.checkOutdate();
-        }
-
-        @Override
-        public void mousePressed(MouseEvent e) {
-        }
-
-        @Override
-        public void mouseReleased(MouseEvent e) {
-        }
-
-        @Override
-        public void mouseEntered(MouseEvent e) {
-        }
-
-        @Override
-        public void mouseExited(MouseEvent e) {
-        }
-    }
-
-    public void failed(String s) {
-        if (s != null)
-            MessageBox.show(s);
-        closeMessage();
-    }
-
-    transient LaunchingUIDaemon daemon = new LaunchingUIDaemon();
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java

@@ -0,0 +1,257 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import com.jfoenix.controls.*;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.Node;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.image.Image;
+import javafx.scene.input.MouseButton;
+import javafx.scene.layout.Region;
+import javafx.scene.layout.StackPane;
+import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.event.EventBus;
+import org.jackhuang.hmcl.event.ProfileChangedEvent;
+import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
+import org.jackhuang.hmcl.event.RefreshingVersionsEvent;
+import org.jackhuang.hmcl.game.*;
+import org.jackhuang.hmcl.mod.MismatchedModpackTypeException;
+import org.jackhuang.hmcl.mod.UnsupportedModpackException;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.task.TaskExecutor;
+import org.jackhuang.hmcl.ui.construct.MessageBox;
+import org.jackhuang.hmcl.ui.download.DownloadWizardProvider;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.OperatingSystem;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.Callable;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.stream.Collectors;
+
+import static org.jackhuang.hmcl.util.StringUtils.removePrefix;
+import static org.jackhuang.hmcl.util.StringUtils.removeSuffix;
+
+public final class MainPage extends StackPane implements DecoratorPage {
+
+    private final StringProperty title = new SimpleStringProperty(this, "title", Launcher.i18n("main_page"));
+
+    private Profile profile;
+
+    @FXML
+    private JFXButton btnRefresh;
+    @FXML
+    private StackPane contentPane;
+    @FXML
+    private JFXButton btnAdd;
+    @FXML
+    private JFXSpinner spinner;
+    @FXML
+    private JFXMasonryPane masonryPane;
+    @FXML
+    private ScrollPane scrollPane;
+
+    {
+        FXUtils.loadFXML(this, "/assets/fxml/main.fxml");
+
+        loadingVersions();
+
+        EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).register(event -> {
+            if (event.getSource() == profile.getRepository())
+                loadVersions((HMCLGameRepository) event.getSource());
+        });
+        EventBus.EVENT_BUS.channel(RefreshingVersionsEvent.class).register(event -> {
+            if (event.getSource() == profile.getRepository())
+                // This will occupy 0.5s. Too slow!
+                JFXUtilities.runInFX(this::loadingVersions);
+        });
+        EventBus.EVENT_BUS.channel(ProfileChangedEvent.class).register(event -> {
+            this.profile = event.getProfile();
+        });
+
+        btnAdd.setOnMouseClicked(e -> Controllers.getDecorator().startWizard(new DownloadWizardProvider(), Launcher.i18n("install")));
+        FXUtils.installTooltip(btnAdd, Launcher.i18n("install"));
+        btnRefresh.setOnMouseClicked(e -> Settings.INSTANCE.getSelectedProfile().getRepository().refreshVersionsAsync().start());
+        FXUtils.installTooltip(btnRefresh, Launcher.i18n("button.refresh"));
+    }
+
+    private String modifyVersion(String gameVersion, String version) {
+        return removeSuffix(removePrefix(removeSuffix(removePrefix(version.replace(gameVersion, "").trim(), "-"), "-"), "_"), "_");
+    }
+
+    private Node buildNode(HMCLGameRepository repository, Version version, Callable<String> gameCallable) {
+        Profile profile = repository.getProfile();
+        String id = version.getId();
+        VersionItem item = new VersionItem();
+        item.setUpdate(repository.isModpack(id));
+        Task.ofResult("game", gameCallable).subscribe(Schedulers.javafx(), vars -> {
+            String game = vars.get("game");
+            item.setGameVersion(game);
+
+            StringBuilder libraries = new StringBuilder();
+            for (Library library : version.getLibraries()) {
+                if (library.getGroupId().equalsIgnoreCase("net.minecraftforge") && library.getArtifactId().equalsIgnoreCase("forge")) {
+                    libraries.append(Launcher.i18n("install.installer.forge")).append(": ").append(modifyVersion(game, library.getVersion().replaceAll("(?i)forge", ""))).append("\n");
+                }
+                if (library.getGroupId().equalsIgnoreCase("com.mumfrey") && library.getArtifactId().equalsIgnoreCase("liteloader")) {
+                    libraries.append(Launcher.i18n("install.installer.liteloader")).append(": ").append(modifyVersion(game, library.getVersion().replaceAll("(?i)liteloader", ""))).append("\n");
+                }
+                if (library.getGroupId().equalsIgnoreCase("net.optifine") && library.getArtifactId().equalsIgnoreCase("optifine")) {
+                    libraries.append(Launcher.i18n("install.installer.optifine")).append(": ").append(modifyVersion(game, library.getVersion().replaceAll("(?i)optifine", ""))).append("\n");
+                }
+            }
+
+            item.setLibraries(libraries.toString());
+        });
+        item.setVersionName(id);
+        item.setOnLaunchButtonClicked(e -> {
+            if (Settings.INSTANCE.getSelectedAccount() == null)
+                Controllers.getLeftPaneController().checkAccount();
+            else
+                LauncherHelper.INSTANCE.launch(profile, Settings.INSTANCE.getSelectedAccount(), id, null);
+        });
+        item.setOnScriptButtonClicked(e -> {
+            if (Settings.INSTANCE.getSelectedAccount() == null)
+                Controllers.dialog(Launcher.i18n("login.empty_username"));
+            else {
+                FileChooser chooser = new FileChooser();
+                if (repository.getRunDirectory(id).isDirectory())
+                    chooser.setInitialDirectory(repository.getRunDirectory(id));
+                chooser.setTitle(Launcher.i18n("version.launch_script.save"));
+                chooser.getExtensionFilters().add(OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS
+                        ? new FileChooser.ExtensionFilter(Launcher.i18n("extension.bat"), "*.bat")
+                        : new FileChooser.ExtensionFilter(Launcher.i18n("extension.sh"), "*.sh"));
+                File file = chooser.showSaveDialog(Controllers.getStage());
+                if (file != null)
+                    LauncherHelper.INSTANCE.launch(profile, Settings.INSTANCE.getSelectedAccount(), id, file);
+            }
+        });
+        item.setOnSettingsButtonClicked(e -> {
+            Controllers.getDecorator().showPage(Controllers.getVersionPage());
+            Controllers.getVersionPage().load(id, profile);
+        });
+        item.setOnUpdateButtonClicked(event -> {
+            FileChooser chooser = new FileChooser();
+            chooser.setTitle(Launcher.i18n("modpack.choose"));
+            chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(Launcher.i18n("modpack"), "*.zip"));
+            File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+            if (selectedFile != null) {
+                AtomicReference<Region> region = new AtomicReference<>();
+                try {
+                    TaskExecutor executor = ModpackHelper.getUpdateTask(profile, selectedFile, id, ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(id)))
+                            .then(Task.of(Schedulers.javafx(), () -> Controllers.closeDialog(region.get()))).executor();
+                    region.set(Controllers.taskDialog(executor, Launcher.i18n("modpack.update"), ""));
+                    executor.start();
+                } catch (UnsupportedModpackException e) {
+                    Controllers.closeDialog(region.get());
+                    Controllers.dialog(Launcher.i18n("modpack.unsupported"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE);
+                } catch (MismatchedModpackTypeException e) {
+                    Controllers.closeDialog(region.get());
+                    Controllers.dialog(Launcher.i18n("modpack.mismatched_type"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE);
+                } catch (IOException e) {
+                    Controllers.closeDialog(region.get());
+                    Controllers.dialog(Launcher.i18n("modpack.invalid"), Launcher.i18n("message.error"), MessageBox.ERROR_MESSAGE);
+                }
+            }
+        });
+        item.setOnMouseClicked(event -> {
+            if (event.getButton() == MouseButton.SECONDARY) {
+                JFXListView<String> versionList = new JFXListView<>();
+                JFXPopup versionPopup = new JFXPopup(versionList);
+                versionList.getStyleClass().add("option-list-view");
+                FXUtils.setLimitWidth(versionList, 150);
+                versionList.getItems().setAll(Lang.immutableListOf(
+                        Launcher.i18n("version.manage.rename"),
+                        Launcher.i18n("version.manage.remove"),
+                        Launcher.i18n("modpack.export"),
+                        Launcher.i18n("folder.game")
+                ));
+                versionList.setOnMouseClicked(e -> {
+                    versionPopup.hide();
+                    switch (versionList.getSelectionModel().getSelectedIndex()) {
+                        case 0:
+                            VersionPage.renameVersion(profile, id);
+                            break;
+                        case 1:
+                            VersionPage.deleteVersion(profile, id);
+                            break;
+                        case 2:
+                            VersionPage.exportVersion(profile, id);
+                            break;
+                        case 3:
+                            FXUtils.openFolder(repository.getRunDirectory(id));
+                            break;
+                        default:
+                            break;
+                    }
+                });
+                versionPopup.show(item, JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.LEFT, event.getX(), event.getY());
+            } else if (event.getButton() == MouseButton.PRIMARY && event.getClickCount() == 2) {
+                if (Settings.INSTANCE.getSelectedAccount() == null)
+                    Controllers.dialog(Launcher.i18n("login.empty_username"));
+                else
+                    LauncherHelper.INSTANCE.launch(profile, Settings.INSTANCE.getSelectedAccount(), id, null);
+            }
+        });
+        File iconFile = repository.getVersionIcon(id);
+        if (iconFile.exists())
+            item.setImage(new Image("file:" + iconFile.getAbsolutePath()));
+        return item;
+    }
+
+    private void loadingVersions() {
+        getChildren().setAll(spinner);
+        masonryPane.getChildren().clear();
+    }
+
+    private void loadVersions(HMCLGameRepository repository) {
+        List<Node> children = repository.getVersions().parallelStream()
+                .map(version -> buildNode(repository, version, () -> GameVersion.minecraftVersion(repository.getVersionJar(version.getId())).orElse("Unknown")))
+                .collect(Collectors.toList());
+        JFXUtilities.runInFX(() -> {
+            if (profile == repository.getProfile()) {
+                masonryPane.getChildren().setAll(children);
+                getChildren().setAll(contentPane);
+            }
+        });
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPagePanel.form

@@ -1,304 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.5" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JPanelFormInfo">
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-    <AuxValue name="designerSize" type="java.awt.Dimension" value="-84,-19,0,5,115,114,0,18,106,97,118,97,46,97,119,116,46,68,105,109,101,110,115,105,111,110,65,-114,-39,-41,-84,95,68,20,2,0,2,73,0,6,104,101,105,103,104,116,73,0,5,119,105,100,116,104,120,112,0,0,1,-32,0,0,3,32"/>
-  </AuxValues>
-
-  <Layout class="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout">
-    <Property name="useNullLayout" type="boolean" value="true"/>
-  </Layout>
-  <SubComponents>
-    <Container class="javax.swing.JPanel" name="pnlRoot">
-      <AuxValues>
-        <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new org.jackhuang.hmcl.launcher.ui.GaussionPanel()"/>
-      </AuxValues>
-      <Constraints>
-        <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout" value="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout$AbsoluteConstraintsDescription">
-          <AbsoluteConstraints x="0" y="0" width="800" height="480"/>
-        </Constraint>
-      </Constraints>
-
-      <Layout class="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout">
-        <Property name="useNullLayout" type="boolean" value="true"/>
-      </Layout>
-      <SubComponents>
-        <Container class="javax.swing.JPanel" name="pnlMore">
-          <Properties>
-            <Property name="background" type="java.awt.Color" editor="org.netbeans.beaninfo.editors.ColorEditor">
-              <Color blue="cc" green="cc" red="cc" type="rgb"/>
-            </Property>
-            <Property name="opaque" type="boolean" value="false"/>
-          </Properties>
-          <AuxValues>
-            <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new org.jackhuang.hmcl.launcher.ui.RepaintPage()"/>
-            <AuxValue name="JavaCodeGenerator_SerializeTo" type="java.lang.String" value="MainPagePanel_pnlMore"/>
-          </AuxValues>
-          <Constraints>
-            <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout" value="org.netbeans.modules.form.compat2.layouts.DesignAbsoluteLayout$AbsoluteConstraintsDescription">
-              <AbsoluteConstraints x="0" y="0" width="190" height="480"/>
-            </Constraint>
-          </Constraints>
-
-          <Layout>
-            <DimensionLayout dim="0">
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" attributes="0">
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Component id="pnlPassword" alignment="1" max="32767" attributes="0"/>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="lblProfile" alignment="1" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblVersion" alignment="1" min="-2" max="-2" attributes="0"/>
-                              </Group>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="cboProfiles" alignment="0" max="32767" attributes="0"/>
-                                  <Component id="cboVersions" alignment="0" max="32767" attributes="0"/>
-                              </Group>
-                          </Group>
-                          <Group type="102" alignment="0" attributes="0">
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="lblUserName" alignment="0" min="-2" max="-2" attributes="0"/>
-                                  <Component id="lblLogin" alignment="0" min="-2" max="-2" attributes="0"/>
-                              </Group>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Group type="103" groupAlignment="0" attributes="0">
-                                  <Component id="cboLoginMode" max="32767" attributes="0"/>
-                                  <Component id="txtPlayerName" max="32767" attributes="0"/>
-                              </Group>
-                          </Group>
-                          <Component id="btnExportModpack" alignment="0" max="32767" attributes="0"/>
-                          <Component id="btnImportModpack" alignment="0" max="32767" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-            </DimensionLayout>
-            <DimensionLayout dim="1">
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="1" attributes="0">
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="lblProfile" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="cboProfiles" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="cboVersions" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                          <Component id="lblVersion" alignment="3" min="-2" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="lblLogin" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="cboLoginMode" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Group type="103" groupAlignment="3" attributes="0">
-                          <Component id="lblUserName" alignment="3" min="-2" max="-2" attributes="0"/>
-                          <Component id="txtPlayerName" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                      </Group>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="pnlPassword" min="-2" pref="26" max="-2" attributes="0"/>
-                      <EmptySpace pref="254" max="32767" attributes="0"/>
-                      <Component id="btnImportModpack" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnExportModpack" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-            </DimensionLayout>
-          </Layout>
-          <SubComponents>
-            <Component class="javax.swing.JTextField" name="txtPlayerName">
-              <Events>
-                <EventHandler event="focusGained" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtPlayerNameFocusGained"/>
-                <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtPlayerNameFocusLost"/>
-                <EventHandler event="keyPressed" listener="java.awt.event.KeyListener" parameters="java.awt.event.KeyEvent" handler="txtPlayerNameKeyPressed"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblLogin">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="login.type" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JComboBox" name="cboLoginMode">
-              <Properties>
-                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-                  <StringArray count="0"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboLoginModeItemStateChanged"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblUserName">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="login.username" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblProfile">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.profile" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JComboBox" name="cboProfiles">
-              <Properties>
-                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-                  <StringArray count="0"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboProfilesItemStateChanged"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JLabel" name="lblVersion">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.version" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-                <Property name="toolTipText" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.version" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-            </Component>
-            <Component class="javax.swing.JComboBox" name="cboVersions">
-              <Properties>
-                <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-                  <StringArray count="0"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboVersionsItemStateChanged"/>
-              </Events>
-              <AuxValues>
-                <AuxValue name="JavaCodeGenerator_CreateCodeCustom" type="java.lang.String" value="new WideComboBox()"/>
-              </AuxValues>
-            </Component>
-            <Container class="javax.swing.JPanel" name="pnlPassword">
-
-              <Layout class="org.netbeans.modules.form.compat2.layouts.DesignCardLayout"/>
-              <SubComponents>
-                <Container class="javax.swing.JPanel" name="pnlLogIn">
-                  <Constraints>
-                    <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignCardLayout" value="org.netbeans.modules.form.compat2.layouts.DesignCardLayout$CardConstraintsDescription">
-                      <CardConstraints cardName="card2"/>
-                    </Constraint>
-                  </Constraints>
-
-                  <Layout>
-                    <DimensionLayout dim="0">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Group type="102" alignment="0" attributes="0">
-                              <Component id="lblPassword" min="-2" max="-2" attributes="0"/>
-                              <EmptySpace max="-2" attributes="0"/>
-                              <Component id="txtPassword" max="32767" attributes="0"/>
-                          </Group>
-                      </Group>
-                    </DimensionLayout>
-                    <DimensionLayout dim="1">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Group type="102" alignment="1" attributes="0">
-                              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-                              <Group type="103" groupAlignment="3" attributes="0">
-                                  <Component id="lblPassword" alignment="3" min="-2" pref="22" max="-2" attributes="0"/>
-                                  <Component id="txtPassword" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                              </Group>
-                          </Group>
-                      </Group>
-                    </DimensionLayout>
-                  </Layout>
-                  <SubComponents>
-                    <Component class="javax.swing.JLabel" name="lblPassword">
-                      <Properties>
-                        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.password" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                        </Property>
-                      </Properties>
-                    </Component>
-                    <Component class="javax.swing.JPasswordField" name="txtPassword">
-                      <Events>
-                        <EventHandler event="caretUpdate" listener="javax.swing.event.CaretListener" parameters="javax.swing.event.CaretEvent" handler="txtPasswordCaretUpdate"/>
-                        <EventHandler event="focusGained" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtPasswordFocusGained"/>
-                        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="txtPasswordActionPerformed"/>
-                        <EventHandler event="keyPressed" listener="java.awt.event.KeyListener" parameters="java.awt.event.KeyEvent" handler="txtPasswordKeyPressed"/>
-                      </Events>
-                    </Component>
-                  </SubComponents>
-                </Container>
-                <Container class="javax.swing.JPanel" name="pnlLogOut">
-                  <Constraints>
-                    <Constraint layoutClass="org.netbeans.modules.form.compat2.layouts.DesignCardLayout" value="org.netbeans.modules.form.compat2.layouts.DesignCardLayout$CardConstraintsDescription">
-                      <CardConstraints cardName="card3"/>
-                    </Constraint>
-                  </Constraints>
-
-                  <Layout>
-                    <DimensionLayout dim="0">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Component id="btnLogout" alignment="0" pref="170" max="32767" attributes="0"/>
-                      </Group>
-                    </DimensionLayout>
-                    <DimensionLayout dim="1">
-                      <Group type="103" groupAlignment="0" attributes="0">
-                          <Component id="btnLogout" alignment="0" max="32767" attributes="0"/>
-                      </Group>
-                    </DimensionLayout>
-                  </Layout>
-                  <SubComponents>
-                    <Component class="javax.swing.JButton" name="btnLogout">
-                      <Properties>
-                        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.logout" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                        </Property>
-                      </Properties>
-                      <Events>
-                        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnLogoutActionPerformed"/>
-                      </Events>
-                    </Component>
-                  </SubComponents>
-                </Container>
-              </SubComponents>
-            </Container>
-            <Component class="javax.swing.JButton" name="btnImportModpack">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="modpack.task.install" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnImportModpackActionPerformed"/>
-              </Events>
-            </Component>
-            <Component class="javax.swing.JButton" name="btnExportModpack">
-              <Properties>
-                <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-                  <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="modpack.task.save" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-                </Property>
-              </Properties>
-              <Events>
-                <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnExportModpackActionPerformed"/>
-              </Events>
-            </Component>
-          </SubComponents>
-        </Container>
-      </SubComponents>
-    </Container>
-  </SubComponents>
-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPagePanel.java

@@ -1,553 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import org.jackhuang.hmcl.util.ui.Page;
-import org.jackhuang.hmcl.util.ui.WideComboBox;
-import org.jackhuang.hmcl.util.ui.GaussionPanel;
-import java.awt.CardLayout;
-import java.awt.Dimension;
-import java.awt.Font;
-import java.awt.event.ItemEvent;
-import java.awt.event.KeyEvent;
-import javax.swing.DefaultComboBoxModel;
-import javax.swing.SwingUtilities;
-import javax.swing.filechooser.FileNameExtensionFilter;
-import org.jackhuang.hmcl.api.HMCLApi;
-import org.jackhuang.hmcl.api.event.config.AuthenticatorChangedEvent;
-import org.jackhuang.hmcl.api.event.config.ProfileChangedEvent;
-import org.jackhuang.hmcl.api.event.config.ProfileLoadingEvent;
-import org.jackhuang.hmcl.api.event.launch.LaunchSucceededEvent;
-import org.jackhuang.hmcl.api.event.launch.LaunchingState;
-import org.jackhuang.hmcl.api.event.launch.LaunchingStateChangedEvent;
-import org.jackhuang.hmcl.api.event.version.RefreshedVersionsEvent;
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.core.auth.AbstractAuthenticator;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.util.StrUtils;
-import org.jackhuang.hmcl.core.version.MinecraftVersion;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.core.mod.ModpackManager;
-import org.jackhuang.hmcl.ui.modpack.ModpackWizard;
-import org.jackhuang.hmcl.laf.button.CustomButton;
-import org.jackhuang.hmcl.api.func.Consumer;
-import org.jackhuang.hmcl.util.sys.FileUtils;
-import org.jackhuang.hmcl.util.task.TaskWindow;
-import org.jackhuang.hmcl.util.ui.GraphicsUtils;
-import org.jackhuang.hmcl.util.ui.JSystemFileChooser;
-import org.jackhuang.hmcl.util.ui.SwingUtils;
-import org.jackhuang.hmcl.util.ui.wizard.api.WizardDisplayer;
-import org.jackhuang.hmcl.api.auth.IAuthenticator;
-import org.jackhuang.hmcl.laf.button.CustomButtonUI;
-import org.jackhuang.hmcl.util.ui.MessageBox;
-
-/**
- *
- * @author huangyuhui
- */
-public class MainPagePanel extends Page {
-
-    public MainPagePanel() {
-    }
-
-    void initGui() {
-        initComponents();
-
-        animationEnabled = Settings.getInstance().isEnableAnimation();
-
-        pnlButtons = new javax.swing.JPanel();
-        pnlButtons.setLayout(null);
-
-        int w = 150, h = 50;
-        btnRun = new CustomButton();
-        btnRun.setBounds(0, 0, w, h);
-        Font font = btnRun.getFont();
-        Font newFont = new Font(font.getName(), font.getStyle(), 15);
-        pnlButtons.add(btnRun);
-
-        btnRun.setText(C.i18n("ui.button.run"));
-        btnRun.setFont(newFont);
-        btnRun.addActionListener(e -> MainFrame.INSTANCE.daemon.runGame(Settings.getLastProfile()));
-        btnRun.setUI(new CustomButtonUI());
-
-        pnlRoot.add(pnlButtons);
-        pnlButtons.setBounds(0, 0, w, h);
-
-        this.setSize(new Dimension(DEFAULT_WIDTH, DEFAULT_HEIGHT));
-        this.pnlButtons.setLocation(DEFAULT_WIDTH - pnlButtons.getWidth() - 25, DEFAULT_HEIGHT - pnlButtons.getHeight() - 25);
-        pnlMore.setBounds(0, 0, pnlMore.getWidth(), DEFAULT_HEIGHT);
-        pnlMore.setBackground(GraphicsUtils.getWebColorWithAlpha("FFFFFF7F"));
-        pnlMore.setOpaque(true);
-
-        if (Settings.getInstance().isEnableBlur())
-            ((GaussionPanel) pnlRoot).addAeroObject(pnlMore);
-        ((GaussionPanel) pnlRoot).setBackgroundImage(MainFrame.INSTANCE.background.getImage());
-
-        ((RepaintPage) pnlMore).setRepainter(pnlRoot);
-
-        HMCLApi.EVENT_BUS.channel(AuthenticatorChangedEvent.class).register(onAuthChanged);
-        HMCLApi.EVENT_BUS.channel(ProfileLoadingEvent.class).register(onLoadingProfiles);
-        HMCLApi.EVENT_BUS.channel(ProfileChangedEvent.class).register(onSelectedProfilesChanged);
-        HMCLApi.EVENT_BUS.channel(RefreshedVersionsEvent.class).register(onRefreshedVersions);
-        HMCLApi.EVENT_BUS.channel(LaunchingStateChangedEvent.class).register(launchingStateChanged);
-        HMCLApi.EVENT_BUS.channel(LaunchSucceededEvent.class).register(this::prepareAuths);
-
-        prepareAuths();
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        pnlRoot = new GaussionPanel();
-        pnlMore = new org.jackhuang.hmcl.ui.RepaintPage();
-        txtPlayerName = new javax.swing.JTextField();
-        lblLogin = new javax.swing.JLabel();
-        cboLoginMode = new javax.swing.JComboBox();
-        lblUserName = new javax.swing.JLabel();
-        lblProfile = new javax.swing.JLabel();
-        cboProfiles = new javax.swing.JComboBox();
-        lblVersion = new javax.swing.JLabel();
-        cboVersions = new WideComboBox();
-        pnlPassword = new javax.swing.JPanel();
-        pnlLogIn = new javax.swing.JPanel();
-        lblPassword = new javax.swing.JLabel();
-        txtPassword = new javax.swing.JPasswordField();
-        pnlLogOut = new javax.swing.JPanel();
-        btnLogout = new javax.swing.JButton();
-        btnImportModpack = new javax.swing.JButton();
-        btnExportModpack = new javax.swing.JButton();
-
-        setLayout(null);
-
-        pnlRoot.setLayout(null);
-
-        pnlMore.setBackground(new java.awt.Color(204, 204, 204));
-        pnlMore.setOpaque(false);
-
-        txtPlayerName.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusGained(java.awt.event.FocusEvent evt) {
-                txtPlayerNameFocusGained(evt);
-            }
-            public void focusLost(java.awt.event.FocusEvent evt) {
-                txtPlayerNameFocusLost(evt);
-            }
-        });
-        txtPlayerName.addKeyListener(new java.awt.event.KeyAdapter() {
-            public void keyPressed(java.awt.event.KeyEvent evt) {
-                txtPlayerNameKeyPressed(evt);
-            }
-        });
-
-        lblLogin.setText(C.i18n("login.type")); // NOI18N
-
-        cboLoginMode.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboLoginModeItemStateChanged(evt);
-            }
-        });
-
-        lblUserName.setText(C.i18n("login.username")); // NOI18N
-
-        lblProfile.setText(C.i18n("ui.label.profile")); // NOI18N
-
-        cboProfiles.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboProfilesItemStateChanged(evt);
-            }
-        });
-
-        lblVersion.setText(C.i18n("ui.label.version")); // NOI18N
-        lblVersion.setToolTipText(C.i18n("ui.label.version")); // NOI18N
-
-        cboVersions.addItemListener(new java.awt.event.ItemListener() {
-            public void itemStateChanged(java.awt.event.ItemEvent evt) {
-                cboVersionsItemStateChanged(evt);
-            }
-        });
-
-        pnlPassword.setLayout(new java.awt.CardLayout());
-
-        lblPassword.setText(C.i18n("ui.label.password")); // NOI18N
-
-        txtPassword.addCaretListener(new javax.swing.event.CaretListener() {
-            public void caretUpdate(javax.swing.event.CaretEvent evt) {
-                txtPasswordCaretUpdate(evt);
-            }
-        });
-        txtPassword.addFocusListener(new java.awt.event.FocusAdapter() {
-            public void focusGained(java.awt.event.FocusEvent evt) {
-                txtPasswordFocusGained(evt);
-            }
-        });
-        txtPassword.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                txtPasswordActionPerformed(evt);
-            }
-        });
-        txtPassword.addKeyListener(new java.awt.event.KeyAdapter() {
-            public void keyPressed(java.awt.event.KeyEvent evt) {
-                txtPasswordKeyPressed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout pnlLogInLayout = new javax.swing.GroupLayout(pnlLogIn);
-        pnlLogIn.setLayout(pnlLogInLayout);
-        pnlLogInLayout.setHorizontalGroup(
-            pnlLogInLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlLogInLayout.createSequentialGroup()
-                .addComponent(lblPassword)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(txtPassword))
-        );
-        pnlLogInLayout.setVerticalGroup(
-            pnlLogInLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlLogInLayout.createSequentialGroup()
-                .addGap(0, 0, Short.MAX_VALUE)
-                .addGroup(pnlLogInLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 22, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(txtPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)))
-        );
-
-        pnlPassword.add(pnlLogIn, "card2");
-
-        btnLogout.setText(C.i18n("ui.button.logout")); // NOI18N
-        btnLogout.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnLogoutActionPerformed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout pnlLogOutLayout = new javax.swing.GroupLayout(pnlLogOut);
-        pnlLogOut.setLayout(pnlLogOutLayout);
-        pnlLogOutLayout.setHorizontalGroup(
-            pnlLogOutLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(btnLogout, javax.swing.GroupLayout.DEFAULT_SIZE, 170, Short.MAX_VALUE)
-        );
-        pnlLogOutLayout.setVerticalGroup(
-            pnlLogOutLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addComponent(btnLogout, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-        );
-
-        pnlPassword.add(pnlLogOut, "card3");
-
-        btnImportModpack.setText(C.i18n("modpack.task.install")); // NOI18N
-        btnImportModpack.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnImportModpackActionPerformed(evt);
-            }
-        });
-
-        btnExportModpack.setText(C.i18n("modpack.task.save")); // NOI18N
-        btnExportModpack.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnExportModpackActionPerformed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout pnlMoreLayout = new javax.swing.GroupLayout(pnlMore);
-        pnlMore.setLayout(pnlMoreLayout);
-        pnlMoreLayout.setHorizontalGroup(
-            pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(pnlMoreLayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addComponent(pnlPassword, javax.swing.GroupLayout.Alignment.TRAILING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                    .addGroup(pnlMoreLayout.createSequentialGroup()
-                        .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(lblProfile, javax.swing.GroupLayout.Alignment.TRAILING)
-                            .addComponent(lblVersion, javax.swing.GroupLayout.Alignment.TRAILING))
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(cboProfiles, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                            .addComponent(cboVersions, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)))
-                    .addGroup(pnlMoreLayout.createSequentialGroup()
-                        .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(lblUserName)
-                            .addComponent(lblLogin))
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                            .addComponent(cboLoginMode, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                            .addComponent(txtPlayerName)))
-                    .addComponent(btnExportModpack, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                    .addComponent(btnImportModpack, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-                .addContainerGap())
-        );
-        pnlMoreLayout.setVerticalGroup(
-            pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, pnlMoreLayout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblProfile)
-                    .addComponent(cboProfiles, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(cboVersions, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                    .addComponent(lblVersion))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblLogin)
-                    .addComponent(cboLoginMode, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(pnlMoreLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(lblUserName)
-                    .addComponent(txtPlayerName, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(pnlPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 254, Short.MAX_VALUE)
-                .addComponent(btnImportModpack)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addComponent(btnExportModpack)
-                .addContainerGap())
-        );
-
-        pnlRoot.add(pnlMore);
-        pnlMore.setBounds(0, 0, 190, 480);
-
-        add(pnlRoot);
-        pnlRoot.setBounds(0, 0, 800, 480);
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void txtPlayerNameFocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtPlayerNameFocusGained
-        MainFrame.INSTANCE.closeMessage();
-    }//GEN-LAST:event_txtPlayerNameFocusGained
-
-    private void txtPlayerNameFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtPlayerNameFocusLost
-        IAuthenticator l = Settings.getInstance().getAuthenticator();
-        l.setUserName(txtPlayerName.getText());
-    }//GEN-LAST:event_txtPlayerNameFocusLost
-
-    private void cboLoginModeItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboLoginModeItemStateChanged
-        if (evt.getStateChange() != ItemEvent.SELECTED)
-            return;
-        if (preparingAuth)
-            return;
-        Settings.getInstance().setLoginType(cboLoginMode.getSelectedIndex());
-    }//GEN-LAST:event_cboLoginModeItemStateChanged
-
-    private void cboProfilesItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboProfilesItemStateChanged
-        if (!isLoading && cboProfiles.getSelectedIndex() != -1 && !StrUtils.isBlank((String) cboProfiles.getSelectedItem()))
-            Settings.getInstance().setLast((String) cboProfiles.getSelectedItem());
-    }//GEN-LAST:event_cboProfilesItemStateChanged
-
-    private void cboVersionsItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboVersionsItemStateChanged
-        if (isLoading || evt.getStateChange() != ItemEvent.SELECTED || cboVersions.getSelectedIndex() < 0 || StrUtils.isBlank((String) cboVersions.getSelectedItem()))
-            return;
-        String mcv = (String) cboVersions.getSelectedItem();
-        Settings.getLastProfile().setSelectedVersion(mcv);
-    }//GEN-LAST:event_cboVersionsItemStateChanged
-
-    private void txtPasswordFocusGained(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtPasswordFocusGained
-        MainFrame.INSTANCE.closeMessage();
-    }//GEN-LAST:event_txtPasswordFocusGained
-
-    private void txtPasswordActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_txtPasswordActionPerformed
-        MainFrame.INSTANCE.daemon.runGame(Settings.getLastProfile());
-    }//GEN-LAST:event_txtPasswordActionPerformed
-
-    private void btnLogoutActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnLogoutActionPerformed
-        if (preparingAuth)
-            return;
-
-        IAuthenticator l = Settings.getInstance().getAuthenticator();
-        CardLayout cl = (CardLayout) pnlPassword.getLayout();
-        if (l.isLoggedIn())
-            l.logOut();
-        cl.first(pnlPassword);
-        SwingUtilities.invokeLater(this::repaint);
-    }//GEN-LAST:event_btnLogoutActionPerformed
-
-    private void txtPlayerNameKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txtPlayerNameKeyPressed
-        if (evt.getKeyCode() == KeyEvent.VK_ENTER) {
-            IAuthenticator l = Settings.getInstance().getAuthenticator();
-            l.setUserName(txtPlayerName.getText());
-            if (!l.hasPassword())
-                MainFrame.INSTANCE.daemon.runGame(Settings.getLastProfile());
-            else if (!l.isLoggedIn())
-                txtPassword.requestFocus();
-        }
-    }//GEN-LAST:event_txtPlayerNameKeyPressed
-
-    private void txtPasswordKeyPressed(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txtPasswordKeyPressed
-        if (evt.getKeyCode() == KeyEvent.VK_ENTER)
-            MainFrame.INSTANCE.daemon.runGame(Settings.getLastProfile());
-    }//GEN-LAST:event_txtPasswordKeyPressed
-
-    private void btnImportModpackActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnImportModpackActionPerformed
-        JSystemFileChooser fc = new JSystemFileChooser();
-        fc.setFileSelectionMode(JSystemFileChooser.FILES_ONLY);
-        fc.setDialogTitle(C.i18n("modpack.choose"));
-        fc.setMultiSelectionEnabled(false);
-        fc.setFileFilter(new FileNameExtensionFilter(C.i18n("modpack"), "zip"));
-        fc.showOpenDialog(this);
-        if (fc.getSelectedFile() == null)
-            return;
-        String suggestedModpackId = MessageBox.showInputDialog(C.i18n("modpack.enter_name"), FileUtils.getBaseName(fc.getSelectedFile().getName()));
-        if (StrUtils.isBlank(suggestedModpackId))
-            return;
-        TaskWindow.factory().append(ModpackManager.install(MainFrame.INSTANCE, fc.getSelectedFile(), Settings.getLastProfile().service(), suggestedModpackId)).execute();
-        Settings.getLastProfile().service().version().refreshVersions();
-    }//GEN-LAST:event_btnImportModpackActionPerformed
-
-    private void btnExportModpackActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnExportModpackActionPerformed
-        if (Settings.getLastProfile().service().version().getVersionCount() <= 0)
-            return;
-        WizardDisplayer.showWizard(new ModpackWizard(Settings.getLastProfile()).createWizard());
-    }//GEN-LAST:event_btnExportModpackActionPerformed
-
-    private void txtPasswordCaretUpdate(javax.swing.event.CaretEvent evt) {//GEN-FIRST:event_txtPasswordCaretUpdate
-        Settings.getInstance().getAuthenticator().setPassword(txtPassword.getText());
-    }//GEN-LAST:event_txtPasswordCaretUpdate
-
-    // <editor-fold defaultstate="collapsed" desc="Loads">
-    private void prepareAuths() {
-        preparingAuth = true;
-        cboLoginMode.removeAllItems();
-        for (IAuthenticator str : AbstractAuthenticator.LOGINS)
-            cboLoginMode.addItem(str.getName());
-        preparingAuth = false;
-        int loginType = Settings.getInstance().getLoginType();
-        if (0 <= loginType && loginType < cboLoginMode.getItemCount()) {
-            cboLoginMode.setSelectedIndex(loginType);
-            Settings.getInstance().setLoginType(loginType);
-        }
-    }
-    //</editor-fold>
-
-    // <editor-fold defaultstate="collapsed" desc="Private Variables">
-    boolean preparingAuth = true;
-    private boolean isLoading = false;
-    private javax.swing.JPanel pnlButtons;
-    private CustomButton btnRun;
-    private static final int DEFAULT_WIDTH = 800, DEFAULT_HEIGHT = 480;
-    //</editor-fold>
-
-    @Override
-    public void onCreate() {
-        initGui();
-        super.onCreate();
-        Settings.onProfileLoading();
-    }
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnExportModpack;
-    private javax.swing.JButton btnImportModpack;
-    private javax.swing.JButton btnLogout;
-    private javax.swing.JComboBox cboLoginMode;
-    private javax.swing.JComboBox cboProfiles;
-    private javax.swing.JComboBox cboVersions;
-    private javax.swing.JLabel lblLogin;
-    private javax.swing.JLabel lblPassword;
-    private javax.swing.JLabel lblProfile;
-    private javax.swing.JLabel lblUserName;
-    private javax.swing.JLabel lblVersion;
-    private javax.swing.JPanel pnlLogIn;
-    private javax.swing.JPanel pnlLogOut;
-    private javax.swing.JPanel pnlMore;
-    private javax.swing.JPanel pnlPassword;
-    private javax.swing.JPanel pnlRoot;
-    private javax.swing.JPasswordField txtPassword;
-    private javax.swing.JTextField txtPlayerName;
-    // End of variables declaration//GEN-END:variables
-
-    final Consumer<AuthenticatorChangedEvent> onAuthChanged = (x) -> {
-        if (x.getValue().hasPassword()) {
-            pnlPassword.setVisible(true);
-            lblUserName.setText(C.i18n("login.account"));
-        } else {
-            pnlPassword.setVisible(false);
-            lblUserName.setText(C.i18n("login.username"));
-        }
-
-        CardLayout cl = (CardLayout) pnlPassword.getLayout();
-        if (x.getValue().isLoggedIn())
-            cl.last(pnlPassword);
-        else
-            cl.first(pnlPassword);
-        String username = x.getValue().getUserName();
-        if (username == null)
-            username = "";
-        txtPlayerName.setText(username);
-    };
-
-    final Runnable onLoadingProfiles = () -> {
-        isLoading = true;
-        DefaultComboBoxModel<String> model = new DefaultComboBoxModel<>();
-        for (Profile s : Settings.getProfilesFiltered())
-            model.addElement(s.getName());
-        cboProfiles.setModel(model);
-        isLoading = false;
-    };
-
-    final Consumer<RefreshedVersionsEvent> onRefreshedVersions = t -> {
-        if (Settings.getLastProfile().service().version() == t.getSource())
-            loadVersions();
-    };
-
-    boolean showedNoVersion = false;
-
-    void loadVersions() {
-        isLoading = true;
-        cboVersions.removeAllItems();
-        String selVersion = Settings.getLastProfile().getSelectedVersion();
-        if (!Settings.getLastProfile().service().version().getVersions().isEmpty()) {
-            for (MinecraftVersion mcVersion : Settings.getLastProfile().service().version().getVersions()) {
-                if (mcVersion.hidden)
-                    continue;
-                cboVersions.addItem(mcVersion.id);
-            }
-            versionChanged(selVersion);
-        }
-        isLoading = false;
-    }
-
-    final Consumer<LaunchingStateChangedEvent> launchingStateChanged = t -> SwingUtilities.invokeLater(() -> SwingUtils.setEnabled(MainFrame.INSTANCE.getRootPane(), t.getValue() == LaunchingState.Done));
-
-    void versionChanged(String selectedVersion) {
-        isLoading = true;
-        DefaultComboBoxModel<String> model = (DefaultComboBoxModel<String>) cboVersions.getModel();
-        for (int i = 0; i < model.getSize(); ++i)
-            if (model.getElementAt(i).equals(selectedVersion)) {
-                model.setSelectedItem(selectedVersion);
-                break;
-            }
-        isLoading = false;
-    }
-
-    final Consumer<ProfileChangedEvent> onSelectedProfilesChanged = event -> {
-        Profile t = event.getValue();
-        t.propertyChanged.register(e -> {
-            if ("selectedVersion".equals(e.getPropertyName()))
-                versionChanged(e.getNewValue());
-        });
-
-        isLoading = true;
-        DefaultComboBoxModel<String> model = (DefaultComboBoxModel<String>) cboProfiles.getModel();
-        for (int i = 0; i < model.getSize(); ++i)
-            if (model.getElementAt(i).equals(t.getName())) {
-                model.setSelectedItem(t.getName());
-                break;
-            }
-        isLoading = false;
-    };
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/ModController.java

@@ -0,0 +1,177 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.concurrency.JFXUtilities;
+import com.jfoenix.controls.JFXSpinner;
+import com.jfoenix.controls.JFXTabPane;
+import javafx.fxml.FXML;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.input.TransferMode;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.mod.ModInfo;
+import org.jackhuang.hmcl.mod.ModManager;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.FileUtils;
+import org.jackhuang.hmcl.util.Logging;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public final class ModController {
+    @FXML
+    private ScrollPane scrollPane;
+
+    @FXML private StackPane rootPane;
+
+    @FXML private VBox modPane;
+
+    @FXML private StackPane contentPane;
+    @FXML private JFXSpinner spinner;
+
+    private JFXTabPane parentTab;
+    private ModManager modManager;
+    private String versionId;
+
+    @FXML
+    private void initialize() {
+        FXUtils.smoothScrolling(scrollPane);
+
+        rootPane.setOnDragOver(event -> {
+            if (event.getGestureSource() != rootPane && event.getDragboard().hasFiles())
+                event.acceptTransferModes(TransferMode.COPY_OR_MOVE);
+            event.consume();
+        });
+
+        rootPane.setOnDragDropped(event -> {
+            List<File> files = event.getDragboard().getFiles();
+            if (files != null) {
+                Collection<File> mods = files.stream()
+                        .filter(it -> Arrays.asList("jar", "zip", "litemod").contains(FileUtils.getExtension(it)))
+                        .collect(Collectors.toList());
+                if (!mods.isEmpty()) {
+                    mods.forEach(it -> {
+                        try {
+                            modManager.addMod(versionId, it);
+                        } catch (IOException | IllegalArgumentException e) {
+                            Logging.LOG.log(Level.WARNING, "Unable to parse mod file " + it, e);
+                        }
+                    });
+                    loadMods(modManager, versionId);
+                    event.setDropCompleted(true);
+                }
+            }
+            event.consume();
+        });
+    }
+
+    public void loadMods(ModManager modManager, String versionId) {
+        this.modManager = modManager;
+        this.versionId = versionId;
+        Task.of(variables -> {
+            synchronized (ModController.this) {
+                JFXUtilities.runInFX(() -> {
+                    rootPane.getChildren().remove(contentPane);
+                    spinner.setVisible(true);
+                });
+
+                modManager.refreshMods(versionId);
+
+                // Surprisingly, if there are a great number of mods, this processing will cause a long UI pause,
+                // constructing UI elements.
+                // We must do this asynchronously.
+                LinkedList<ModItem> list = new LinkedList<>();
+                for (ModInfo modInfo : modManager.getMods(versionId)) {
+                    ModItem item = new ModItem(modInfo, i -> {
+                        modManager.removeMods(versionId, modInfo);
+                        loadMods(modManager, versionId);
+                    });
+                    modInfo.activeProperty().addListener((a, b, newValue) -> {
+                        if (newValue)
+                            item.getStyleClass().remove("disabled");
+                        else
+                            item.getStyleClass().add("disabled");
+                    });
+                    if (!modInfo.isActive())
+                        item.getStyleClass().add("disabled");
+
+                    list.add(item);
+                }
+
+                variables.set("list", list);
+            }
+        }).finalized(Schedulers.javafx(), (variables, isDependentsSucceeded) -> {
+            rootPane.getChildren().add(contentPane);
+            spinner.setVisible(false);
+            if (isDependentsSucceeded)
+                FXUtils.onWeakChangeAndOperate(parentTab.getSelectionModel().selectedItemProperty(), newValue -> {
+                    if (newValue != null && newValue.getUserData() == ModController.this)
+                        modPane.getChildren().setAll(variables.<List<ModItem>>get("list"));
+                });
+        }).start();
+    }
+
+    @FXML
+    private void onAdd() {
+        FileChooser chooser = new FileChooser();
+        chooser.setTitle(Launcher.i18n("mods.choose_mod"));
+        chooser.getExtensionFilters().setAll(new FileChooser.ExtensionFilter(Launcher.i18n("extension.mod"), "*.jar", "*.zip", "*.litemod"));
+        List<File> res = chooser.showOpenMultipleDialog(Controllers.getStage());
+
+        // It's guaranteed that succeeded and failed are thread safe here.
+        List<String> succeeded = new LinkedList<>();
+        List<String> failed = new LinkedList<>();
+        if (res == null) return;
+        Task.of(variables -> {
+            for (File file : res) {
+                try {
+                    modManager.addMod(versionId, file);
+                    succeeded.add(file.getName());
+                } catch (Exception e) {
+                    Logging.LOG.log(Level.WARNING, "Unable to add mod " + file, e);
+                    failed.add(file.getName());
+
+                    // Actually addMod will not throw exceptions because FileChooser has already filtered files.
+                }
+            }
+        }).with(Task.of(Schedulers.javafx(), variables -> {
+            List<String> prompt = new LinkedList<>();
+            if (!succeeded.isEmpty())
+                prompt.add(Launcher.i18n("mods.add.success", String.join(", ", succeeded)));
+            if (!failed.isEmpty())
+                prompt.add(Launcher.i18n("mods.add.failed", String.join(", ", failed)));
+            Controllers.dialog(String.join("\n", prompt), Launcher.i18n("mods.add"));
+            loadMods(modManager, versionId);
+        })).start();
+    }
+
+    public void setParentTab(JFXTabPane parentTab) {
+        this.parentTab = parentTab;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/ModItem.java

@@ -0,0 +1,58 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.geometry.Pos;
+import javafx.scene.layout.BorderPane;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.mod.ModInfo;
+import org.jackhuang.hmcl.setting.Theme;
+
+import java.util.function.Consumer;
+
+public final class ModItem extends BorderPane {
+
+    public ModItem(ModInfo info, Consumer<ModItem> deleteCallback) {
+        JFXCheckBox chkEnabled = new JFXCheckBox();
+        BorderPane.setAlignment(chkEnabled, Pos.CENTER);
+        setLeft(chkEnabled);
+
+        TwoLineListItem modItem = new TwoLineListItem();
+        BorderPane.setAlignment(modItem, Pos.CENTER);
+        setCenter(modItem);
+
+        JFXButton btnRemove = new JFXButton();
+        FXUtils.installTooltip(btnRemove, Launcher.i18n("mods.remove"));
+        btnRemove.setOnMouseClicked(e -> deleteCallback.accept(this));
+        btnRemove.getStyleClass().add("toggle-icon4");
+        BorderPane.setAlignment(btnRemove, Pos.CENTER);
+        btnRemove.setGraphic(SVG.close(Theme.blackFillBinding(), 15, 15));
+        setRight(btnRemove);
+
+        setStyle("-fx-background-radius: 2; -fx-background-color: white; -fx-padding: 8;");
+        JFXDepthManager.setDepth(this, 1);
+        modItem.setTitle(info.getFileName());
+        modItem.setSubtitle(info.getName() + ", " + Launcher.i18n("archive.version") + ": " + info.getVersion() + ", " + Launcher.i18n("archive.game_version") + ": " + info.getGameVersion() + ", " + Launcher.i18n("archive.author") + ": " + info.getAuthors());
+        chkEnabled.setSelected(info.isActive());
+        chkEnabled.selectedProperty().addListener((a, b, newValue) ->
+                info.activeProperty().set(newValue));
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/NewProfileWindow.form

@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" ?>
-
-<Form version="1.3" maxVersion="1.9" type="org.netbeans.modules.form.forminfo.JDialogFormInfo">
-  <Properties>
-    <Property name="defaultCloseOperation" type="int" value="2"/>
-    <Property name="title" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-      <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.newProfileWindow.title" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-    </Property>
-  </Properties>
-  <SyntheticProperties>
-    <SyntheticProperty name="formSizePolicy" type="int" value="1"/>
-    <SyntheticProperty name="generateCenter" type="boolean" value="false"/>
-  </SyntheticProperties>
-  <AuxValues>
-    <AuxValue name="FormSettings_autoResourcing" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_autoSetComponentName" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_generateFQN" type="java.lang.Boolean" value="true"/>
-    <AuxValue name="FormSettings_generateMnemonicsCode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_i18nAutoMode" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_layoutCodeTarget" type="java.lang.Integer" value="1"/>
-    <AuxValue name="FormSettings_listenerGenerationStyle" type="java.lang.Integer" value="0"/>
-    <AuxValue name="FormSettings_variablesLocal" type="java.lang.Boolean" value="false"/>
-    <AuxValue name="FormSettings_variablesModifier" type="java.lang.Integer" value="2"/>
-  </AuxValues>
-
-  <Layout>
-    <DimensionLayout dim="0">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="jLabel1" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="txtNewProfileName" max="32767" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="0" attributes="0">
-                      <Component id="jLabel2" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="cboProfiles" max="32767" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="1" attributes="0">
-                      <EmptySpace min="0" pref="262" max="32767" attributes="0"/>
-                      <Component id="btnOK" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="-2" attributes="0"/>
-                      <Component id="btnCancel" min="-2" max="-2" attributes="0"/>
-                  </Group>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-    <DimensionLayout dim="1">
-      <Group type="103" groupAlignment="0" attributes="0">
-          <Group type="102" alignment="0" attributes="0">
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="jLabel1" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="txtNewProfileName" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="jLabel2" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="cboProfiles" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="32767" attributes="0"/>
-              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="btnCancel" alignment="3" min="-2" max="-2" attributes="0"/>
-                  <Component id="btnOK" alignment="3" min="-2" max="-2" attributes="0"/>
-              </Group>
-              <EmptySpace max="-2" attributes="0"/>
-          </Group>
-      </Group>
-    </DimensionLayout>
-  </Layout>
-  <SubComponents>
-    <Component class="javax.swing.JLabel" name="jLabel1">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.newProfileWindow.new_profile_name" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JTextField" name="txtNewProfileName">
-      <Events>
-        <EventHandler event="keyTyped" listener="java.awt.event.KeyListener" parameters="java.awt.event.KeyEvent" handler="txtNewProfileNameKeyTyped"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JLabel" name="jLabel2">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.label.newProfileWindow.copy_from" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JComboBox" name="cboProfiles">
-      <Properties>
-        <Property name="model" type="javax.swing.ComboBoxModel" editor="org.netbeans.modules.form.editors2.ComboBoxModelEditor">
-          <StringArray count="0"/>
-        </Property>
-      </Properties>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnCancel">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="button.cancel" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnCancelActionPerformed"/>
-      </Events>
-    </Component>
-    <Component class="javax.swing.JButton" name="btnOK">
-      <Properties>
-        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
-          <ResourceString bundle="org/jackhuang/hmcl/lang/I18N.properties" key="ui.button.ok" replaceFormat="C.i18n(&quot;{key}&quot;)"/>
-        </Property>
-      </Properties>
-      <Events>
-        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnOKActionPerformed"/>
-      </Events>
-    </Component>
-  </SubComponents>
-</Form>

HMCL/src/main/java/org/jackhuang/hmcl/ui/NewProfileWindow.java

@@ -1,164 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import org.jackhuang.hmcl.util.C;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.Settings;
-import org.jackhuang.hmcl.util.StrUtils;
-
-/**
- *
- * @author huangyuhui
- */
-public final class NewProfileWindow extends javax.swing.JDialog {
-
-    public NewProfileWindow(java.awt.Frame parent) {
-        super(parent, true);
-        initComponents();
-
-        setLocationRelativeTo(null);
-
-        for (Profile s : Settings.getProfilesFiltered())
-            cboProfiles.addItem(s.getName());
-    }
-
-    /**
-     * This method is called from within the constructor to initialize the form.
-     * WARNING: Do NOT modify this code. The content of this method is always
-     * regenerated by the Form Editor.
-     */
-    @SuppressWarnings("unchecked")
-    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
-    private void initComponents() {
-
-        jLabel1 = new javax.swing.JLabel();
-        txtNewProfileName = new javax.swing.JTextField();
-        jLabel2 = new javax.swing.JLabel();
-        cboProfiles = new javax.swing.JComboBox();
-        btnCancel = new javax.swing.JButton();
-        btnOK = new javax.swing.JButton();
-
-        setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
-        setTitle(C.i18n("ui.newProfileWindow.title")); // NOI18N
-
-        jLabel1.setText(C.i18n("ui.label.newProfileWindow.new_profile_name")); // NOI18N
-
-        txtNewProfileName.addKeyListener(new java.awt.event.KeyAdapter() {
-            public void keyTyped(java.awt.event.KeyEvent evt) {
-                txtNewProfileNameKeyTyped(evt);
-            }
-        });
-
-        jLabel2.setText(C.i18n("ui.label.newProfileWindow.copy_from")); // NOI18N
-
-        btnCancel.setText(C.i18n("button.cancel")); // NOI18N
-        btnCancel.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnCancelActionPerformed(evt);
-            }
-        });
-
-        btnOK.setText(C.i18n("ui.button.ok")); // NOI18N
-        btnOK.addActionListener(new java.awt.event.ActionListener() {
-            public void actionPerformed(java.awt.event.ActionEvent evt) {
-                btnOKActionPerformed(evt);
-            }
-        });
-
-        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
-        getContentPane().setLayout(layout);
-        layout.setHorizontalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(jLabel1)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(txtNewProfileName))
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(jLabel2)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(cboProfiles, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
-                        .addGap(0, 262, Short.MAX_VALUE)
-                        .addComponent(btnOK)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                        .addComponent(btnCancel)))
-                .addContainerGap())
-        );
-        layout.setVerticalGroup(
-            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
-            .addGroup(layout.createSequentialGroup()
-                .addContainerGap()
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(jLabel1)
-                    .addComponent(txtNewProfileName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(jLabel2)
-                    .addComponent(cboProfiles, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
-                    .addComponent(btnCancel)
-                    .addComponent(btnOK))
-                .addContainerGap())
-        );
-
-        pack();
-    }// </editor-fold>//GEN-END:initComponents
-
-    private void txtNewProfileNameKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_txtNewProfileNameKeyTyped
-        switch (evt.getKeyCode()) {
-        case 13:
-            act();
-            break;
-        case 27:
-            this.dispose();
-            break;
-        default:
-            break;
-        }
-    }//GEN-LAST:event_txtNewProfileNameKeyTyped
-
-    private void btnOKActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnOKActionPerformed
-        act();
-    }//GEN-LAST:event_btnOKActionPerformed
-
-    void act() {
-        if (!StrUtils.isBlank(txtNewProfileName.getText())) {
-            Profile newProfile = new Profile(txtNewProfileName.getText(), Settings.getProfile(cboProfiles.getSelectedItem().toString()));
-            Settings.putProfile(newProfile);
-        }
-        this.dispose();
-    }
-
-    private void btnCancelActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnCancelActionPerformed
-        this.dispose();
-    }//GEN-LAST:event_btnCancelActionPerformed
-
-    // Variables declaration - do not modify//GEN-BEGIN:variables
-    private javax.swing.JButton btnCancel;
-    private javax.swing.JButton btnOK;
-    private javax.swing.JComboBox cboProfiles;
-    private javax.swing.JLabel jLabel1;
-    private javax.swing.JLabel jLabel2;
-    private javax.swing.JTextField txtNewProfileName;
-    // End of variables declaration//GEN-END:variables
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/NewTabPane.java

@@ -1,59 +0,0 @@
-/*
- * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see {http://www.gnu.org/licenses/}.
- */
-package org.jackhuang.hmcl.ui;
-
-import javax.swing.JTabbedPane;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-import org.jackhuang.hmcl.api.ui.TopTabPage;
-
-/**
- *
- * @author huangyuhui
- */
-public class NewTabPane extends JTabbedPane implements ChangeListener {
-
-    public NewTabPane() {
-        super();
-        addChangeListener(this);
-    }
-
-    public boolean initializing;
-
-    @Override
-    public void stateChanged(ChangeEvent e) {
-        if (initializing)
-            return;
-        for (int i = 0; i < getComponentCount(); ++i)
-            if (getComponent(i) instanceof TopTabPage) {
-                TopTabPage comp = (TopTabPage) getComponent(i);
-                comp.setId(i);
-                if (getSelectedIndex() != i)
-                    ((TopTabPage) getComponent(i)).onLeave();
-            }
-        if (getSelectedComponent() instanceof TopTabPage) {
-            if (page == null && getComponentCount() > 0 && getComponent(0) instanceof TopTabPage)
-                page = (TopTabPage) getComponent(0);
-            ((TopTabPage) getSelectedComponent()).onSelect(page);
-            page = (TopTabPage) getSelectedComponent();
-        }
-    }
-
-    TopTabPage page = null;
-
-}

HMCL/src/main/java/org/jackhuang/hmcl/ui/ProfilePage.java

@@ -0,0 +1,125 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXTextField;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.Profiles;
+import org.jackhuang.hmcl.setting.Settings;
+import org.jackhuang.hmcl.ui.construct.FileItem;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.io.File;
+import java.util.Optional;
+
+public final class ProfilePage extends StackPane implements DecoratorPage {
+    private final StringProperty title;
+    private final StringProperty location;
+    private final Profile profile;
+
+    @FXML
+    private JFXTextField txtProfileName;
+    @FXML
+    private FileItem gameDir;
+    @FXML private JFXButton btnSave;
+    @FXML private JFXButton btnDelete;
+
+    /**
+     * @param profile null if creating a new profile.
+     */
+    public ProfilePage(Profile profile) {
+        this.profile = profile;
+        String profileDisplayName = Optional.ofNullable(profile).map(Profiles::getProfileDisplayName).orElse("");
+
+        title = new SimpleStringProperty(this, "title",
+                profile == null ? Launcher.i18n("profile.new") : Launcher.i18n("profile") + " - " + profileDisplayName);
+        location = new SimpleStringProperty(this, "location",
+                Optional.ofNullable(profile).map(Profile::getGameDir).map(File::getAbsolutePath).orElse(""));
+
+        FXUtils.loadFXML(this, "/assets/fxml/profile.fxml");
+
+        txtProfileName.setText(profileDisplayName);
+        FXUtils.onChangeAndOperate(txtProfileName.textProperty(), it -> {
+            btnSave.setDisable(!txtProfileName.validate() || StringUtils.isBlank(getLocation()));
+        });
+        gameDir.setProperty(location);
+        FXUtils.onChangeAndOperate(location, it -> {
+            btnSave.setDisable(!txtProfileName.validate() || StringUtils.isBlank(getLocation()));
+        });
+
+        if (profile == null)
+            btnDelete.setVisible(false);
+    }
+
+    @FXML
+    private void onDelete() {
+        if (profile != null) {
+            Settings.INSTANCE.deleteProfile(profile);
+            Controllers.navigate(null);
+        }
+    }
+
+    @FXML
+    private void onSave() {
+        if (profile != null) {
+            profile.setName(txtProfileName.getText());
+            if (StringUtils.isNotBlank(getLocation()))
+                profile.setGameDir(new File(getLocation()));
+        } else {
+            if (StringUtils.isBlank(getLocation())) {
+                gameDir.onExplore();
+            }
+            Settings.INSTANCE.putProfile(new Profile(txtProfileName.getText(), new File(getLocation())));
+        }
+
+        Settings.INSTANCE.onProfileLoading();
+        Controllers.navigate(null);
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public String getLocation() {
+        return location.get();
+    }
+
+    public StringProperty locationProperty() {
+        return location;
+    }
+
+    public void setLocation(String location) {
+        this.location.set(location);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/SVG.java

@@ -0,0 +1,130 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javafx.beans.binding.ObjectBinding;
+import javafx.scene.Group;
+import javafx.scene.Node;
+import javafx.scene.paint.Paint;
+import javafx.scene.shape.SVGPath;
+
+public final class SVG {
+    private SVG() {
+    }
+
+    private static Node createSVGPath(String d, ObjectBinding<? extends Paint> fill, double width, double height) {
+        SVGPath path = new SVGPath();
+        path.getStyleClass().add("svg");
+        path.setContent(d);
+        path.fillProperty().bind(fill);
+
+        Group svg = new Group(path);
+        double scale = Math.min(width / svg.getBoundsInParent().getWidth(), height / svg.getBoundsInParent().getHeight());
+        svg.setScaleX(scale);
+        svg.setScaleY(scale);
+
+        return svg;
+    }
+
+    // default fill: white, width: 20, height 20
+
+    public static Node gear(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12,15.5A3.5,3.5 0 0,1 8.5,12A3.5,3.5 0 0,1 12,8.5A3.5,3.5 0 0,1 15.5,12A3.5,3.5 0 0,1 12,15.5M19.43,12.97C19.47,12.65 19.5,12.33 19.5,12C19.5,11.67 19.47,11.34 19.43,11L21.54,9.37C21.73,9.22 21.78,8.95 21.66,8.73L19.66,5.27C19.54,5.05 19.27,4.96 19.05,5.05L16.56,6.05C16.04,5.66 15.5,5.32 14.87,5.07L14.5,2.42C14.46,2.18 14.25,2 14,2H10C9.75,2 9.54,2.18 9.5,2.42L9.13,5.07C8.5,5.32 7.96,5.66 7.44,6.05L4.95,5.05C4.73,4.96 4.46,5.05 4.34,5.27L2.34,8.73C2.21,8.95 2.27,9.22 2.46,9.37L4.57,11C4.53,11.34 4.5,11.67 4.5,12C4.5,12.33 4.53,12.65 4.57,12.97L2.46,14.63C2.27,14.78 2.21,15.05 2.34,15.27L4.34,18.73C4.46,18.95 4.73,19.03 4.95,18.95L7.44,17.94C7.96,18.34 8.5,18.68 9.13,18.93L9.5,21.58C9.54,21.82 9.75,22 10,22H14C14.25,22 14.46,21.82 14.5,21.58L14.87,18.93C15.5,18.67 16.04,18.34 16.56,17.94L19.05,18.95C19.27,19.03 19.54,18.95 19.66,18.73L21.66,15.27C21.78,15.05 21.73,14.78 21.54,14.63L19.43,12.97Z", fill, width, height);
+    }
+
+    public static Node back(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M20,11V13H8L13.5,18.5L12.08,19.92L4.16,12L12.08,4.08L13.5,5.5L8,11H20Z", fill, width, height);
+    }
+
+    public static Node close(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M19,6.41L17.59,5L12,10.59L6.41,5L5,6.41L10.59,12L5,17.59L6.41,19L12,13.41L17.59,19L19,17.59L13.41,12L19,6.41Z", fill, width, height);
+    }
+
+    public static Node dotsVertical(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12,16A2,2 0 0,1 14,18A2,2 0 0,1 12,20A2,2 0 0,1 10,18A2,2 0 0,1 12,16M12,10A2,2 0 0,1 14,12A2,2 0 0,1 12,14A2,2 0 0,1 10,12A2,2 0 0,1 12,10M12,4A2,2 0 0,1 14,6A2,2 0 0,1 12,8A2,2 0 0,1 10,6A2,2 0 0,1 12,4Z", fill, width, height);
+    }
+
+    public static Node delete(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M19,4H15.5L14.5,3H9.5L8.5,4H5V6H19M6,19A2,2 0 0,0 8,21H16A2,2 0 0,0 18,19V7H6V19Z", fill, width, height);
+    }
+
+    public static Node accountEdit(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M21.7,13.35L20.7,14.35L18.65,12.3L19.65,11.3C19.86,11.09 20.21,11.09 20.42,11.3L21.7,12.58C21.91,12.79 21.91,13.14 21.7,13.35M12,18.94L18.06,12.88L20.11,14.93L14.06,21H12V18.94M12,14C7.58,14 4,15.79 4,18V20H10V18.11L14,14.11C13.34,14.03 12.67,14 12,14M12,4A4,4 0 0,0 8,8A4,4 0 0,0 12,12A4,4 0 0,0 16,8A4,4 0 0,0 12,4Z", fill, width, height);
+    }
+
+    public static Node expand(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M16.59 8.59L12 13.17 7.41 8.59 6 10l6 6 6-6z", fill, width, height);
+    }
+
+    public static Node collapse(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12 8l-6 6 1.41 1.41L12 10.83l4.59 4.58L18 14z", fill, width, height);
+    }
+
+    public static Node navigate(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M14,3V5H17.59L7.76,14.83L9.17,16.24L19,6.41V10H21V3M19,19H5V5H12V3H5C3.89,3 3,3.89 3,5V19A2,2 0 0,0 5,21H19A2,2 0 0,0 21,19V12H19V19Z", fill, width, height);
+    }
+
+    public static Node launch(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M1008 6.286q18.857 13.714 15.429 36.571l-146.286 877.714q-2.857 16.571-18.286 25.714-8 4.571-17.714 4.571-6.286 0-13.714-2.857l-258.857-105.714-138.286 168.571q-10.286 13.143-28 13.143-7.429 0-12.571-2.286-10.857-4-17.429-13.429t-6.571-20.857v-199.429l493.714-605.143-610.857 528.571-225.714-92.571q-21.143-8-22.857-31.429-1.143-22.857 18.286-33.714l950.857-548.571q8.571-5.143 18.286-5.14311.429 0 20.571 6.286z", fill, width, height);
+    }
+
+    public static Node script(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M14,20A2,2 0 0,0 16,18V5H9A1,1 0 0,0 8,6V16H5V5A3,3 0 0,1 8,2H19A3,3 0 0,1 22,5V6H18V18L18,19A3,3 0 0,1 15,22H5A3,3 0 0,1 2,19V18H12A2,2 0 0,0 14,20Z", fill, width, height);
+    }
+
+    public static Node pencil(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M20.71,4.04C21.1,3.65 21.1,3 20.71,2.63L18.37,0.29C18,-0.1 17.35,-0.1 16.96,0.29L15,2.25L18.75,6M17.75,7L14,3.25L4,13.25V17H7.75L17.75,7Z", fill, width, height);
+    }
+
+    public static Node refresh(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M17.65,6.35C16.2,4.9 14.21,4 12,4A8,8 0 0,0 4,12A8,8 0 0,0 12,20C15.73,20 18.84,17.45 19.73,14H17.65C16.83,16.33 14.61,18 12,18A6,6 0 0,1 6,12A6,6 0 0,1 12,6C13.66,6 15.14,6.69 16.22,7.78L13,11H20V4L17.65,6.35Z", fill, width, height);
+    }
+
+    public static Node folderOpen(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M19,20H4C2.89,20 2,19.1 2,18V6C2,4.89 2.89,4 4,4H10L12,6H19A2,2 0 0,1 21,8H21L4,8V18L6.14,10H23.21L20.93,18.5C20.7,19.37 19.92,20 19,20Z", fill, width, height);
+    }
+
+    public static Node update(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M21,10.12H14.22L16.96,7.3C14.23,4.6 9.81,4.5 7.08,7.2C4.35,9.91 4.35,14.28 7.08,17C9.81,19.7 14.23,19.7 16.96,17C18.32,15.65 19,14.08 19,12.1H21C21,14.08 20.12,16.65 18.36,18.39C14.85,21.87 9.15,21.87 5.64,18.39C2.14,14.92 2.11,9.28 5.62,5.81C9.13,2.34 14.76,2.34 18.27,5.81L21,3V10.12M12.5,8V12.25L16,14.33L15.28,15.54L11,13V8H12.5Z", fill, width, height);
+    }
+
+    public static Node closeCircle(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12,2C17.53,2 22,6.47 22,12C22,17.53 17.53,22 12,22C6.47,22 2,17.53 2,12C2,6.47 6.47,2 12,2M15.59,7L12,10.59L8.41,7L7,8.41L10.59,12L7,15.59L8.41,17L12,13.41L15.59,17L17,15.59L13.41,12L17,8.41L15.59,7Z", fill, width, height);
+    }
+
+    public static Node checkCircle(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12,2A10,10 0 0,1 22,12A10,10 0 0,1 12,22A10,10 0 0,1 2,12A10,10 0 0,1 12,2M11,16.5L18,9.5L16.59,8.09L11,13.67L7.91,10.59L6.5,12L11,16.5Z", fill, width, height);
+    }
+
+    public static Node infoCircle(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M13,9H11V7H13M13,17H11V11H13M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12A10,10 0 0,0 12,2Z", fill, width, height);
+    }
+
+    public static Node helpCircle(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M15.07,11.25L14.17,12.17C13.45,12.89 13,13.5 13,15H11V14.5C11,13.39 11.45,12.39 12.17,11.67L13.41,10.41C13.78,10.05 14,9.55 14,9C14,7.89 13.1,7 12,7A2,2 0 0,0 10,9H8A4,4 0 0,1 12,5A4,4 0 0,1 16,9C16,9.88 15.64,10.67 15.07,11.25M13,19H11V17H13M12,2A10,10 0 0,0 2,12A10,10 0 0,0 12,22A10,10 0 0,0 22,12C22,6.47 17.5,2 12,2Z", fill, width, height);
+    }
+
+    public static Node alert(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M13,14H11V10H13M13,18H11V16H13M1,21H23L12,2L1,21Z", fill, width, height);
+    }
+
+    public static Node plus(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M19,13H13V19H11V13H5V11H11V5H13V11H19V13Z", fill, width, height);
+    }
+
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/SafeIntStringConverter.java

@@ -1,7 +1,7 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
- *
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -15,31 +15,29 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.util;
+package org.jackhuang.hmcl.ui;
 
-import java.io.File;
-import javax.swing.filechooser.FileFilter;
-import org.jackhuang.hmcl.util.sys.FileUtils;
+import javafx.util.StringConverter;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.util.Optional;
 
 /**
- *
  * @author huangyuhui
  */
-public class FileNameFilter extends FileFilter {
+public final class SafeIntStringConverter extends StringConverter<Number> {
+    public static final SafeIntStringConverter INSTANCE = new SafeIntStringConverter();
 
-    String acceptedName;
-
-    public FileNameFilter(String acceptedName) {
-        this.acceptedName = acceptedName;
+    private SafeIntStringConverter() {
     }
 
     @Override
-    public boolean accept(File f) {
-        return f.isDirectory() || f.getName().equals(acceptedName) && !FileUtils.getExtension(f.getName()).equals("lnk");
+    public Number fromString(String string) {
+        return Optional.ofNullable(string).map(Lang::toIntOrNull).orElse(null);
     }
 
     @Override
-    public String getDescription() {
-        return acceptedName;
+    public String toString(Number object) {
+        return Optional.ofNullable(object).map(Object::toString).orElse("");
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/SettingsPage.java

@@ -0,0 +1,260 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.*;
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.application.Platform;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleGroup;
+import javafx.scene.layout.GridPane;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.paint.Color;
+import javafx.scene.text.Font;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.*;
+import org.jackhuang.hmcl.ui.construct.FileItem;
+import org.jackhuang.hmcl.ui.construct.FontComboBox;
+import org.jackhuang.hmcl.ui.construct.MultiFileItem;
+import org.jackhuang.hmcl.ui.construct.Validator;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+import org.jackhuang.hmcl.util.Lang;
+
+import java.net.Proxy;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.stream.Collectors;
+
+public final class SettingsPage extends StackPane implements DecoratorPage {
+    private final StringProperty title = new SimpleStringProperty(this, "title", Launcher.i18n("settings.launcher"));
+
+    @FXML
+    private JFXTextField txtProxyHost;
+    @FXML
+    private JFXTextField txtProxyPort;
+    @FXML
+    private JFXTextField txtProxyUsername;
+    @FXML
+    private JFXPasswordField txtProxyPassword;
+    @FXML
+    private JFXTextField txtFontSize;
+    @FXML
+    private JFXComboBox<Label> cboLanguage;
+    @FXML
+    private JFXComboBox<?> cboDownloadSource;
+    @FXML
+    private FontComboBox cboFont;
+    @FXML
+    private FileItem fileCommonLocation;
+    @FXML
+    private Label lblDisplay;
+    @FXML
+    private Label lblUpdate;
+    @FXML
+    private Label lblUpdateSub;
+    @FXML
+    private JFXButton btnUpdate;
+    @FXML
+    private ScrollPane scroll;
+    @FXML
+    private MultiFileItem backgroundItem;
+    @FXML
+    private StackPane themeColorPickerContainer;
+    @FXML
+    private JFXRadioButton chkNoProxy;
+    @FXML
+    private JFXRadioButton chkManualProxy;
+    @FXML
+    private JFXRadioButton chkProxyHttp;
+    @FXML
+    private JFXRadioButton chkProxySocks;
+    @FXML
+    private JFXCheckBox chkProxyAuthentication;
+    @FXML
+    private GridPane authPane;
+    @FXML
+    private Pane proxyPane;
+
+    {
+        FXUtils.loadFXML(this, "/assets/fxml/setting.fxml");
+
+        FXUtils.smoothScrolling(scroll);
+
+        txtProxyHost.setText(Settings.INSTANCE.getProxyHost());
+        txtProxyHost.textProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setProxyHost(newValue));
+
+        txtProxyPort.setText(Settings.INSTANCE.getProxyPort());
+        txtProxyPort.textProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setProxyPort(newValue));
+
+        txtProxyUsername.setText(Settings.INSTANCE.getProxyUser());
+        txtProxyUsername.textProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setProxyUser(newValue));
+
+        txtProxyPassword.setText(Settings.INSTANCE.getProxyPass());
+        txtProxyPassword.textProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setProxyPass(newValue));
+
+        cboDownloadSource.getSelectionModel().select(DownloadProviders.DOWNLOAD_PROVIDERS.indexOf(Settings.INSTANCE.getDownloadProvider()));
+        cboDownloadSource.getSelectionModel().selectedIndexProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setDownloadProvider(DownloadProviders.getDownloadProvider(newValue.intValue())));
+
+        cboFont.getSelectionModel().select(Settings.INSTANCE.getFont().getFamily());
+        cboFont.valueProperty().addListener((a, b, newValue) -> {
+            Font font = Font.font(newValue, Settings.INSTANCE.getFont().getSize());
+            Settings.INSTANCE.setFont(font);
+            lblDisplay.setStyle("-fx-font: " + font.getSize() + " \"" + font.getFamily() + "\";");
+        });
+
+        txtFontSize.setText(Double.toString(Settings.INSTANCE.getFont().getSize()));
+        txtFontSize.getValidators().add(new Validator(it -> Lang.toDoubleOrNull(it) != null));
+        txtFontSize.textProperty().addListener((a, b, newValue) -> {
+            if (txtFontSize.validate()) {
+                Font font = Font.font(Settings.INSTANCE.getFont().getFamily(), Double.parseDouble(newValue));
+                Settings.INSTANCE.setFont(font);
+                lblDisplay.setStyle("-fx-font: " + font.getSize() + " \"" + font.getFamily() + "\";");
+            }
+        });
+
+        lblDisplay.setStyle("-fx-font: " + Settings.INSTANCE.getFont().getSize() + " \"" + Settings.INSTANCE.getFont().getFamily() + "\";");
+
+        ObservableList<Label> list = FXCollections.observableArrayList();
+        for (Locales.SupportedLocale locale : Locales.LOCALES)
+            list.add(new Label(locale.getName(Settings.INSTANCE.getLocale().getResourceBundle())));
+
+        cboLanguage.setItems(list);
+        cboLanguage.getSelectionModel().select(Locales.LOCALES.indexOf(Settings.INSTANCE.getLocale()));
+        cboLanguage.getSelectionModel().selectedIndexProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setLocale(Locales.getLocale(newValue.intValue())));
+
+
+        ToggleGroup proxyConfigurationGroup = new ToggleGroup();
+        chkProxyHttp.setUserData(Proxy.Type.HTTP);
+        chkProxyHttp.setToggleGroup(proxyConfigurationGroup);
+        chkProxySocks.setUserData(Proxy.Type.SOCKS);
+        chkProxySocks.setToggleGroup(proxyConfigurationGroup);
+
+        for (Toggle toggle : proxyConfigurationGroup.getToggles())
+            if (toggle.getUserData() == Settings.INSTANCE.getProxyType())
+                toggle.setSelected(true);
+
+        ToggleGroup hasProxyGroup = new ToggleGroup();
+        chkNoProxy.setToggleGroup(hasProxyGroup);
+        chkManualProxy.setToggleGroup(hasProxyGroup);
+        if (!Settings.INSTANCE.hasProxy())
+            chkNoProxy.setSelected(true);
+        else
+            chkManualProxy.setSelected(true);
+        proxyPane.disableProperty().bind(chkNoProxy.selectedProperty());
+
+        hasProxyGroup.selectedToggleProperty().addListener((a, b, newValue) ->
+                Settings.INSTANCE.setHasProxy(newValue != chkNoProxy));
+
+        proxyConfigurationGroup.selectedToggleProperty().addListener((a, b, newValue) ->
+                Settings.INSTANCE.setProxyType((Proxy.Type) newValue.getUserData()));
+
+        chkProxyAuthentication.setSelected(Settings.INSTANCE.hasProxyAuth());
+        chkProxyAuthentication.selectedProperty().addListener((a, b, newValue) -> Settings.INSTANCE.setHasProxyAuth(newValue));
+        authPane.disableProperty().bind(chkProxyAuthentication.selectedProperty().not());
+
+        fileCommonLocation.setProperty(Settings.INSTANCE.commonPathProperty());
+
+        FXUtils.installTooltip(btnUpdate, Launcher.i18n("update.tooltip"));
+        checkUpdate();
+
+        // background
+        backgroundItem.loadChildren(Collections.singletonList(
+                backgroundItem.createChildren(Launcher.i18n("launcher.background.default"), EnumBackgroundImage.DEFAULT)
+        ));
+
+        FXUtils.bindString(backgroundItem.getTxtCustom(), Settings.INSTANCE.backgroundImageProperty());
+
+        backgroundItem.setCustomUserData(EnumBackgroundImage.CUSTOM);
+        backgroundItem.getGroup().getToggles().stream().filter(it -> it.getUserData() == Settings.INSTANCE.getBackgroundImageType()).findFirst().ifPresent(it -> it.setSelected(true));
+
+        Settings.INSTANCE.backgroundImageProperty().setChangedListener(it -> initBackgroundItemSubtitle());
+        Settings.INSTANCE.backgroundImageTypeProperty().setChangedListener(it -> initBackgroundItemSubtitle());
+        initBackgroundItemSubtitle();
+
+        backgroundItem.setToggleSelectedListener(newValue ->
+                Settings.INSTANCE.setBackgroundImageType((EnumBackgroundImage) newValue.getUserData()));
+
+        // theme
+        JFXColorPicker picker = new JFXColorPicker(Color.web(Settings.INSTANCE.getTheme().getColor()), null);
+        picker.setCustomColorText(Launcher.i18n("color.custom"));
+        picker.setRecentColorsText(Launcher.i18n("color.recent"));
+        picker.getCustomColors().setAll(Arrays.stream(Theme.VALUES).map(Theme::getColor).map(Color::web).collect(Collectors.toList()));
+        picker.setOnAction(e -> {
+            Theme theme = Theme.custom(Theme.getColorDisplayName(picker.getValue()));
+            Settings.INSTANCE.setTheme(theme);
+            Controllers.getScene().getStylesheets().setAll(theme.getStylesheets());
+        });
+        themeColorPickerContainer.getChildren().setAll(picker);
+        Platform.runLater(() -> JFXDepthManager.setDepth(picker, 0));
+    }
+
+    private void initBackgroundItemSubtitle() {
+        switch (Settings.INSTANCE.getBackgroundImageType()) {
+            case DEFAULT:
+                backgroundItem.setSubtitle(Launcher.i18n("launcher.background.default"));
+                break;
+            case CUSTOM:
+                backgroundItem.setSubtitle(Settings.INSTANCE.getBackgroundImage());
+                break;
+        }
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public void checkUpdate() {
+        btnUpdate.setVisible(Launcher.UPDATE_CHECKER.isOutOfDate());
+
+        if (Launcher.UPDATE_CHECKER.isOutOfDate()) {
+            lblUpdateSub.setText(Launcher.i18n("update.newest_version", Launcher.UPDATE_CHECKER.getNewVersion().toString()));
+            lblUpdateSub.getStyleClass().setAll("update-label");
+
+            lblUpdate.setText(Launcher.i18n("update.found"));
+            lblUpdate.getStyleClass().setAll("update-label");
+        } else {
+            lblUpdateSub.setText(Launcher.i18n("update.latest"));
+            lblUpdateSub.getStyleClass().setAll("subtitle-label");
+
+            lblUpdate.setText(Launcher.i18n("update"));
+            lblUpdate.getStyleClass().setAll();
+        }
+    }
+
+    @FXML
+    private void onUpdate() {
+        Launcher.UPDATE_CHECKER.checkOutdate();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/TwoLineListItem.java

@@ -0,0 +1,200 @@
+package org.jackhuang.hmcl.ui;
+
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.css.*;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
+import javafx.scene.paint.Paint;
+import javafx.scene.text.Font;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+public class TwoLineListItem extends StackPane {
+
+    private final StringProperty title = new SimpleStringProperty(this, "title");
+    private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
+
+    private final StyleableObjectProperty<Font> titleFont = new SimpleStyleableObjectProperty<>(StyleableProperties.TITLE_FONT, this, "title-font", Font.font(15));
+    private final StyleableObjectProperty<Font> subtitleFont = new SimpleStyleableObjectProperty<>(StyleableProperties.SUBTITLE_FONT, this, "subtitle-font", Font.getDefault());
+
+    private final StyleableObjectProperty<Paint> titleFill = new SimpleStyleableObjectProperty<>(StyleableProperties.TITLE_FILL, this, "title-fill", Color.BLACK);
+    private final StyleableObjectProperty<Paint> subtitleFill = new SimpleStyleableObjectProperty<>(StyleableProperties.SUBTITLE_FILL, this, "subtitle-fill", Color.GRAY);
+
+    public TwoLineListItem(String titleString, String subtitleString) {
+        this();
+
+        title.set(titleString);
+        subtitle.set(subtitleString);
+    }
+
+    public TwoLineListItem() {
+        Label lblTitle = new Label();
+        lblTitle.textFillProperty().bind(titleFill);
+        lblTitle.fontProperty().bind(titleFont);
+        lblTitle.textProperty().bind(title);
+
+        Label lblSubtitle = new Label();
+        lblSubtitle.textFillProperty().bind(subtitleFill);
+        lblSubtitle.fontProperty().bind(subtitleFont);
+        lblSubtitle.textProperty().bind(subtitle);
+
+        VBox vbox = new VBox();
+        vbox.getChildren().setAll(lblTitle, lblSubtitle);
+        getChildren().setAll(vbox);
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public String getSubtitle() {
+        return subtitle.get();
+    }
+
+    public StringProperty subtitleProperty() {
+        return subtitle;
+    }
+
+    public void setSubtitle(String subtitle) {
+        this.subtitle.set(subtitle);
+    }
+
+    public Font getTitleFont() {
+        return titleFont.get();
+    }
+
+    public StyleableObjectProperty<Font> titleFontProperty() {
+        return titleFont;
+    }
+
+    public void setTitleFont(Font titleFont) {
+        this.titleFont.set(titleFont);
+    }
+
+    public Font getSubtitleFont() {
+        return subtitleFont.get();
+    }
+
+    public StyleableObjectProperty<Font> subtitleFontProperty() {
+        return subtitleFont;
+    }
+
+    public void setSubtitleFont(Font subtitleFont) {
+        this.subtitleFont.set(subtitleFont);
+    }
+
+    public Paint getTitleFill() {
+        return titleFill.get();
+    }
+
+    public StyleableObjectProperty<Paint> titleFillProperty() {
+        return titleFill;
+    }
+
+    public void setTitleFill(Paint titleFill) {
+        this.titleFill.set(titleFill);
+    }
+
+    public Paint getSubtitleFill() {
+        return subtitleFill.get();
+    }
+
+    public StyleableObjectProperty<Paint> subtitleFillProperty() {
+        return subtitleFill;
+    }
+
+    public void setSubtitleFill(Paint subtitleFill) {
+        this.subtitleFill.set(subtitleFill);
+    }
+
+    @Override
+    public String toString() {
+        return getTitle();
+    }
+
+    @Override
+    public List<CssMetaData<? extends Styleable, ?>> getCssMetaData() {
+        return getClassCssMetaData();
+    }
+
+    public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
+        return StyleableProperties.STYLEABLES;
+    }
+
+    private static class StyleableProperties {
+
+        private static final FontCssMetaData<TwoLineListItem> TITLE_FONT = new FontCssMetaData<TwoLineListItem>("-jfx-title-font", Font.font(15)) {
+            @Override
+            public boolean isSettable(TwoLineListItem control) {
+                return control.title == null || !control.title.isBound();
+            }
+
+            @Override
+            public StyleableProperty<Font> getStyleableProperty(TwoLineListItem control) {
+                return control.titleFontProperty();
+            }
+        };
+
+        private static final FontCssMetaData<TwoLineListItem> SUBTITLE_FONT = new FontCssMetaData<TwoLineListItem>("-jfx-subtitle-font", Font.getDefault()) {
+            @Override
+            public boolean isSettable(TwoLineListItem control) {
+                return control.subtitle == null || !control.subtitle.isBound();
+            }
+
+            @Override
+            public StyleableProperty<Font> getStyleableProperty(TwoLineListItem control) {
+                return control.subtitleFontProperty();
+            }
+        };
+
+        private static final CssMetaData<TwoLineListItem, Paint> TITLE_FILL = new CssMetaData<TwoLineListItem, Paint>("-jfx-title-fill", StyleConverter.getPaintConverter(), Color.BLACK) {
+            @Override
+            public boolean isSettable(TwoLineListItem control) {
+                return control.titleFill == null || !control.titleFill.isBound();
+            }
+
+            @Override
+            public StyleableProperty<Paint> getStyleableProperty(TwoLineListItem control) {
+                return control.titleFillProperty();
+            }
+        };
+
+        private static final CssMetaData<TwoLineListItem, Paint> SUBTITLE_FILL = new CssMetaData<TwoLineListItem, Paint>("-jfx-subtitle-fill", StyleConverter.getPaintConverter(), Color.GRAY) {
+            @Override
+            public boolean isSettable(TwoLineListItem control) {
+                return control.subtitleFill == null || !control.subtitleFill.isBound();
+            }
+
+            @Override
+            public StyleableProperty<Paint> getStyleableProperty(TwoLineListItem control) {
+                return control.subtitleFillProperty();
+            }
+        };
+
+        private static final List<CssMetaData<? extends Styleable, ?>> STYLEABLES;
+
+        private StyleableProperties() {
+        }
+
+        static {
+            List<CssMetaData<? extends Styleable, ?>> styleables = new ArrayList<>(Node.getClassCssMetaData());
+            Collections.addAll(styleables, TITLE_FONT);
+            Collections.addAll(styleables, SUBTITLE_FONT);
+            STYLEABLES = Collections.unmodifiableList(styleables);
+        }
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionItem.java

@@ -0,0 +1,227 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import javafx.beans.binding.Bindings;
+import javafx.event.EventHandler;
+import javafx.fxml.FXML;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.effect.BlurType;
+import javafx.scene.effect.DropShadow;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseButton;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.*;
+import javafx.scene.paint.Color;
+import javafx.scene.text.TextAlignment;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.Theme;
+
+import java.util.Optional;
+
+public final class VersionItem extends StackPane {
+    @FXML
+    private Pane icon;
+    @FXML
+    private VBox content;
+    @FXML
+    private StackPane header;
+    @FXML
+    private StackPane body;
+    @FXML
+    private JFXButton btnSettings;
+    @FXML
+    private JFXButton btnUpdate;
+    @FXML
+    private JFXButton btnLaunch;
+    @FXML
+    private JFXButton btnScript;
+    @FXML
+    private Label lblVersionName;
+    @FXML
+    private Label lblGameVersion;
+    @FXML
+    private Label lblLibraries;
+    @FXML
+    private ImageView iconView;
+
+    private EventHandler<? super MouseEvent> launchClickedHandler = null;
+
+    private void initializeComponents() {
+        setPickOnBounds(false);
+        FXUtils.setLimitWidth(this, 160);
+        FXUtils.setLimitHeight(this, 156);
+
+        content = new VBox();
+        {
+            header = new StackPane();
+            VBox.setVgrow(header, Priority.ALWAYS);
+            header.setPickOnBounds(false);
+            header.setPadding(new Insets(8));
+            header.setStyle("-fx-background-radius: 2 2 0 0; -fx-background-color: rgb(255,255,255,0.87);");
+            {
+                VBox headerContent = new VBox();
+                headerContent.setPadding(new Insets(8, 8, 0, 8));
+                {
+                    lblVersionName = new Label();
+                    lblVersionName.setStyle("-fx-font-size: 15;");
+                    lblVersionName.setTextAlignment(TextAlignment.JUSTIFY);
+                    lblVersionName.setWrapText(true);
+                    headerContent.getChildren().add(lblVersionName);
+
+                    lblGameVersion = new Label();
+                    lblGameVersion.setStyle("-fx-font-size: 11;");
+                    lblGameVersion.setTextAlignment(TextAlignment.JUSTIFY);
+                    lblGameVersion.setWrapText(true);
+                    headerContent.getChildren().add(lblGameVersion);
+
+                    lblLibraries = new Label();
+                    lblLibraries.setStyle("-fx-font-size: 10; -fx-text-fill: gray;");
+                    lblLibraries.setTextAlignment(TextAlignment.JUSTIFY);
+                    lblLibraries.setWrapText(true);
+                    headerContent.getChildren().add(lblLibraries);
+                }
+                header.getChildren().add(headerContent);
+            }
+            content.getChildren().add(header);
+
+            body = new StackPane();
+            body.setStyle("-fx-background-radius: 0 0 2 2; -fx-background-color: rgb(255,255,255,0.87); -fx-padding: 8;");
+            body.setMinHeight(40);
+            body.setPickOnBounds(false);
+            {
+                BorderPane bodyContent = new BorderPane();
+                {
+                    HBox hbox = new HBox();
+                    hbox.setSpacing(8);
+                    {
+                        btnSettings = new JFXButton();
+                        btnSettings.getStyleClass().add("toggle-icon4");
+                        FXUtils.setLimitWidth(btnSettings, 30);
+                        FXUtils.setLimitHeight(btnSettings, 30);
+                        hbox.getChildren().add(btnSettings);
+
+                        btnUpdate = new JFXButton();
+                        btnUpdate.getStyleClass().add("toggle-icon4");
+                        FXUtils.setLimitWidth(btnUpdate, 30);
+                        FXUtils.setLimitHeight(btnUpdate, 30);
+                        hbox.getChildren().add(btnUpdate);
+                    }
+                    bodyContent.setLeft(hbox);
+                }
+                {
+                    HBox hbox = new HBox();
+                    hbox.setSpacing(8);
+                    {
+                        btnScript = new JFXButton();
+                        btnScript.getStyleClass().add("toggle-icon4");
+                        FXUtils.setLimitWidth(btnScript, 30);
+                        FXUtils.setLimitHeight(btnScript, 30);
+                        hbox.getChildren().add(btnScript);
+
+                        btnLaunch = new JFXButton();
+                        btnLaunch.getStyleClass().add("toggle-icon4");
+                        FXUtils.setLimitWidth(btnLaunch, 30);
+                        FXUtils.setLimitHeight(btnLaunch, 30);
+                        hbox.getChildren().add(btnLaunch);
+                    }
+                    bodyContent.setRight(hbox);
+                }
+                body.getChildren().setAll(bodyContent);
+            }
+            content.getChildren().add(body);
+        }
+        getChildren().add(content);
+
+        icon = new StackPane();
+        StackPane.setAlignment(icon, Pos.TOP_RIGHT);
+        icon.setPickOnBounds(false);
+        {
+            iconView = new ImageView();
+            StackPane.setAlignment(iconView, Pos.CENTER_RIGHT);
+            StackPane.setMargin(iconView, new Insets(0, 12, 0, 0));
+            iconView.setImage(new Image("/assets/img/icon.png"));
+            icon.getChildren().add(iconView);
+        }
+        getChildren().add(icon);
+    }
+
+    public VersionItem() {
+        initializeComponents();
+        setEffect(new DropShadow(BlurType.GAUSSIAN, Color.rgb(0, 0, 0, 0.26), 5.0, 0.12, -1.0, 1.0));
+        btnSettings.setGraphic(SVG.gear(Theme.blackFillBinding(), 15, 15));
+        btnUpdate.setGraphic(SVG.update(Theme.blackFillBinding(), 15, 15));
+        btnLaunch.setGraphic(SVG.launch(Theme.blackFillBinding(), 15, 15));
+        btnScript.setGraphic(SVG.script(Theme.blackFillBinding(), 15, 15));
+
+        FXUtils.installTooltip(btnSettings, Launcher.i18n("version.settings"));
+        FXUtils.installTooltip(btnUpdate, Launcher.i18n("version.update"));
+        FXUtils.installTooltip(btnLaunch, Launcher.i18n("version.launch"));
+        FXUtils.installTooltip(btnScript, Launcher.i18n("version.launch_script"));
+
+        icon.translateYProperty().bind(Bindings.createDoubleBinding(() -> header.getBoundsInParent().getHeight() - icon.getHeight() / 2 - 16, header.boundsInParentProperty(), icon.heightProperty()));
+        FXUtils.limitSize(iconView, 32, 32);
+
+        setOnMouseClicked(e -> {
+            if (e.getButton() == MouseButton.PRIMARY)
+                if (e.getClickCount() == 2)
+                    Optional.ofNullable(launchClickedHandler).ifPresent(h -> h.handle(e));
+        });
+    }
+
+    public void setUpdate(boolean update) {
+        btnUpdate.setVisible(update);
+    }
+
+    public void setVersionName(String versionName) {
+        lblVersionName.setText(versionName);
+    }
+
+    public void setGameVersion(String gameVersion) {
+        lblGameVersion.setText(gameVersion);
+    }
+
+    public void setLibraries(String libraries) {
+        lblLibraries.setText(libraries);
+    }
+
+    public void setImage(Image image) {
+        iconView.setImage(image);
+    }
+
+    public void setOnSettingsButtonClicked(EventHandler<? super MouseEvent> handler) {
+        btnSettings.setOnMouseClicked(handler);
+    }
+
+    public void setOnScriptButtonClicked(EventHandler<? super MouseEvent> handler) {
+        btnScript.setOnMouseClicked(handler);
+    }
+
+    public void setOnLaunchButtonClicked(EventHandler<? super MouseEvent> handler) {
+        launchClickedHandler = handler;
+        btnLaunch.setOnMouseClicked(handler);
+    }
+
+    public void setOnUpdateButtonClicked(EventHandler<? super MouseEvent> handler) {
+        btnUpdate.setOnMouseClicked(handler);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionListItem.java

@@ -0,0 +1,70 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import javafx.event.EventHandler;
+import javafx.fxml.FXML;
+import javafx.geometry.Rectangle2D;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.StackPane;
+
+public final class VersionListItem extends StackPane {
+    @FXML
+    private StackPane imageViewContainer;
+    @FXML
+    private Label lblVersionName;
+    @FXML
+    private Label lblGameVersion;
+    @FXML
+    private ImageView imageView;
+    @FXML private JFXButton btnSettings;
+
+    public VersionListItem(String versionName) {
+        this(versionName, "");
+    }
+
+    public VersionListItem(String versionName, String gameVersion) {
+        FXUtils.loadFXML(this, "/assets/fxml/version-list-item.fxml");
+
+        lblVersionName.setText(versionName);
+        lblGameVersion.setText(gameVersion);
+
+        FXUtils.limitSize(imageView, 32, 32);
+    }
+
+    public void setOnSettingsButtonClicked(EventHandler<? super MouseEvent> handler) {
+        btnSettings.setOnMouseClicked(handler);
+    }
+
+    public void setVersionName(String versionName) {
+        lblVersionName.setText(versionName);
+    }
+
+    public void setGameVersion(String gameVersion) {
+        lblGameVersion.setText(gameVersion);
+    }
+
+    public void setImage(Image image, Rectangle2D viewport) {
+        imageView.setImage(image);
+        imageView.setViewport(viewport);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionPage.java

@@ -0,0 +1,208 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXListView;
+import com.jfoenix.controls.JFXPopup;
+import com.jfoenix.controls.JFXTabPane;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.fxml.FXML;
+import javafx.scene.control.Tab;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.download.game.GameAssetIndexDownloadTask;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.ui.export.ExportWizardProvider;
+import org.jackhuang.hmcl.ui.wizard.DecoratorPage;
+import org.jackhuang.hmcl.util.FileUtils;
+
+import java.io.File;
+
+public final class VersionPage extends StackPane implements DecoratorPage {
+    private final StringProperty title = new SimpleStringProperty(this, "title", null);
+
+    @FXML
+    private VersionSettingsController versionSettingsController;
+    @FXML
+    private Tab modTab;
+    @FXML
+    private ModController modController;
+    @FXML
+    private InstallerController installerController;
+    @FXML
+    private JFXListView<?> browseList;
+    @FXML
+    private JFXListView<?> managementList;
+    @FXML
+    private JFXButton btnBrowseMenu;
+    @FXML
+    private JFXButton btnDelete;
+    @FXML
+    private JFXButton btnManagementMenu;
+    @FXML
+    private JFXButton btnExport;
+    @FXML
+    private StackPane rootPane;
+    @FXML
+    private StackPane contentPane;
+    @FXML
+    private JFXTabPane tabPane;
+
+    private final JFXPopup browsePopup;
+    private final JFXPopup managementPopup;
+
+    private Profile profile;
+    private String version;
+
+    {
+        FXUtils.loadFXML(this, "/assets/fxml/version/version.fxml");
+
+        getChildren().removeAll(browseList, managementList);
+
+        browsePopup = new JFXPopup(browseList);
+        managementPopup = new JFXPopup(managementList);
+
+        FXUtils.installTooltip(btnDelete, Launcher.i18n("version.manage.remove"));
+        FXUtils.installTooltip(btnBrowseMenu, Launcher.i18n("settings.game.exploration"));
+        FXUtils.installTooltip(btnManagementMenu, Launcher.i18n("settings.game.management"));
+        FXUtils.installTooltip(btnExport, Launcher.i18n("modpack.export"));
+    }
+
+    public void load(String id, Profile profile) {
+        this.version = id;
+        this.profile = profile;
+
+        title.set(Launcher.i18n("settings.game") + " - " + id);
+
+        versionSettingsController.loadVersionSetting(profile, id);
+        modController.setParentTab(tabPane);
+        modTab.setUserData(modController);
+        modController.loadMods(profile.getModManager(), id);
+        installerController.loadVersion(profile, id);
+    }
+
+    @FXML
+    private void onBrowseMenu() {
+        browseList.getSelectionModel().select(-1);
+        browsePopup.show(btnBrowseMenu, JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.RIGHT, -12, 15);
+    }
+
+    @FXML
+    private void onManagementMenu() {
+        managementList.getSelectionModel().select(-1);
+        managementPopup.show(btnManagementMenu, JFXPopup.PopupVPosition.TOP, JFXPopup.PopupHPosition.RIGHT, -12, 15);
+    }
+
+    @FXML
+    private void onDelete() {
+        deleteVersion(profile, version);
+    }
+
+    @FXML
+    private void onExport() {
+        exportVersion(profile, version);
+    }
+
+    @FXML
+    private void onBrowse() {
+        String sub;
+        switch (browseList.getSelectionModel().getSelectedIndex()) {
+            case 0:
+                sub = "";
+                break;
+            case 1:
+                sub = "mods";
+                break;
+            case 2:
+                sub = "coremods";
+                break;
+            case 3:
+                sub = "config";
+                break;
+            case 4:
+                sub = "resourcepacks";
+                break;
+            case 5:
+                sub = "screenshots";
+                break;
+            case 6:
+                sub = "saves";
+                break;
+            default:
+                throw new RuntimeException();
+        }
+        FXUtils.openFolder(new File(profile.getRepository().getRunDirectory(version), sub));
+    }
+
+    @FXML
+    private void onManagement() {
+        switch (managementList.getSelectionModel().getSelectedIndex()) {
+            case 0: // rename a version
+                renameVersion(profile, version);
+                break;
+            case 1: // remove a version
+                deleteVersion(profile, version);
+                break;
+            case 2: // redownload asset index
+                new GameAssetIndexDownloadTask(profile.getDependency(), profile.getRepository().getResolvedVersion(version)).start();
+                break;
+            case 3: // delete libraries
+                FileUtils.deleteDirectoryQuietly(new File(profile.getRepository().getBaseDirectory(), "libraries"));
+                break;
+            case 4:
+                throw new Error();
+        }
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    @Override
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public static void deleteVersion(Profile profile, String version) {
+        Controllers.confirmDialog(Launcher.i18n("version.manage.remove.confirm", version), Launcher.i18n("message.confirm"), () -> {
+            if (profile.getRepository().removeVersionFromDisk(version)) {
+                profile.getRepository().refreshVersionsAsync().start();
+                Controllers.navigate(null);
+            }
+        }, null);
+    }
+
+    public static void renameVersion(Profile profile, String version) {
+        Controllers.inputDialog(Launcher.i18n("version.manage.rename.message"), res -> {
+            if (profile.getRepository().renameVersion(version, res)) {
+                profile.getRepository().refreshVersionsAsync().start();
+                Controllers.navigate(null);
+            }
+        });
+    }
+
+    public static void exportVersion(Profile profile, String version) {
+        Controllers.getDecorator().startWizard(new ExportWizardProvider(profile, version), Launcher.i18n("modpack.wizard"));
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/VersionSettingsController.java

@@ -0,0 +1,270 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.controls.JFXComboBox;
+import com.jfoenix.controls.JFXTextField;
+import com.jfoenix.controls.JFXToggleButton;
+import javafx.application.Platform;
+import javafx.fxml.FXML;
+import javafx.scene.control.Label;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.control.Toggle;
+import javafx.scene.image.Image;
+import javafx.scene.layout.VBox;
+import javafx.stage.FileChooser;
+import org.jackhuang.hmcl.Launcher;
+import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.construct.ComponentList;
+import org.jackhuang.hmcl.ui.construct.ImagePickerItem;
+import org.jackhuang.hmcl.ui.construct.MultiFileItem;
+import org.jackhuang.hmcl.util.*;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+
+public final class VersionSettingsController {
+    private VersionSetting lastVersionSetting = null;
+    private Profile profile;
+    private String versionId;
+
+    @FXML private VBox rootPane;
+    @FXML private ScrollPane scroll;
+    @FXML private JFXTextField txtWidth;
+    @FXML private JFXTextField txtHeight;
+    @FXML private JFXTextField txtMaxMemory;
+    @FXML private JFXTextField txtJVMArgs;
+    @FXML private JFXTextField txtGameArgs;
+    @FXML private JFXTextField txtMetaspace;
+    @FXML private JFXTextField txtWrapper;
+    @FXML private JFXTextField txtPrecallingCommand;
+    @FXML private JFXTextField txtServerIP;
+    @FXML private ComponentList advancedSettingsPane;
+    @FXML private JFXComboBox<?> cboLauncherVisibility;
+    @FXML private JFXCheckBox chkFullscreen;
+    @FXML private Label lblPhysicalMemory;
+    @FXML private JFXToggleButton chkNoJVMArgs;
+    @FXML private JFXToggleButton chkNoCommon;
+    @FXML private JFXToggleButton chkNoGameCheck;
+    @FXML private MultiFileItem globalItem;
+    @FXML private MultiFileItem javaItem;
+    @FXML private MultiFileItem gameDirItem;
+    @FXML private JFXToggleButton chkShowLogs;
+    @FXML private ImagePickerItem iconPickerItem;
+
+    @FXML
+    private void initialize() {
+        lblPhysicalMemory.setText(Launcher.i18n("settings.physical_memory") + ": " + OperatingSystem.TOTAL_MEMORY + "MB");
+
+        FXUtils.smoothScrolling(scroll);
+
+        Task.of(variables -> variables.set("list", JavaVersion.getJREs()))
+                .subscribe(Schedulers.javafx(), variables -> {
+                    javaItem.loadChildren(
+                            (variables.<List<JavaVersion>>get("list")).stream()
+                                    .map(javaVersion -> javaItem.createChildren(javaVersion.getVersion(), javaVersion.getBinary().getAbsolutePath(), javaVersion))
+                                    .collect(Collectors.toList()));
+                    initializeSelectedJava();
+                });
+
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS)
+            javaItem.getExtensionFilters().add(new FileChooser.ExtensionFilter("Java", "java.exe", "javaw.exe"));
+
+        gameDirItem.loadChildren(Arrays.asList(
+                gameDirItem.createChildren(Launcher.i18n("settings.advanced.game_dir.default"), EnumGameDirectory.ROOT_FOLDER),
+                gameDirItem.createChildren(Launcher.i18n("settings.advanced.game_dir.independent"), EnumGameDirectory.VERSION_FOLDER)
+        ));
+
+        globalItem.loadChildren(Arrays.asList(
+                globalItem.createChildren(Launcher.i18n("settings.type.global"), true),
+                globalItem.createChildren(Launcher.i18n("settings.type.special"), false)
+        ));
+    }
+
+    public void loadVersionSetting(Profile profile, String versionId) {
+        rootPane.getChildren().remove(advancedSettingsPane);
+
+        this.profile = profile;
+        this.versionId = versionId;
+
+        VersionSetting versionSetting = profile.getVersionSetting(versionId);
+
+        gameDirItem.setDisable(profile.getRepository().isModpack(versionId));
+        globalItem.setDisable(profile.getRepository().isModpack(versionId));
+
+        if (lastVersionSetting != null) {
+            FXUtils.unbindInt(txtWidth, lastVersionSetting.widthProperty());
+            FXUtils.unbindInt(txtHeight, lastVersionSetting.heightProperty());
+            FXUtils.unbindInt(txtMaxMemory, lastVersionSetting.maxMemoryProperty());
+            FXUtils.unbindString(javaItem.getTxtCustom(), lastVersionSetting.javaDirProperty());
+            FXUtils.unbindString(gameDirItem.getTxtCustom(), lastVersionSetting.gameDirProperty());
+            FXUtils.unbindString(txtJVMArgs, lastVersionSetting.javaArgsProperty());
+            FXUtils.unbindString(txtGameArgs, lastVersionSetting.minecraftArgsProperty());
+            FXUtils.unbindString(txtMetaspace, lastVersionSetting.permSizeProperty());
+            FXUtils.unbindString(txtWrapper, lastVersionSetting.wrapperProperty());
+            FXUtils.unbindString(txtPrecallingCommand, lastVersionSetting.preLaunchCommandProperty());
+            FXUtils.unbindString(txtServerIP, lastVersionSetting.serverIpProperty());
+            FXUtils.unbindBoolean(chkFullscreen, lastVersionSetting.fullscreenProperty());
+            FXUtils.unbindBoolean(chkNoGameCheck, lastVersionSetting.notCheckGameProperty());
+            FXUtils.unbindBoolean(chkNoCommon, lastVersionSetting.noCommonProperty());
+            FXUtils.unbindBoolean(chkShowLogs, lastVersionSetting.showLogsProperty());
+            FXUtils.unbindEnum(cboLauncherVisibility);
+        }
+
+        FXUtils.bindInt(txtWidth, versionSetting.widthProperty());
+        FXUtils.bindInt(txtHeight, versionSetting.heightProperty());
+        FXUtils.bindInt(txtMaxMemory, versionSetting.maxMemoryProperty());
+        FXUtils.bindString(javaItem.getTxtCustom(), versionSetting.javaDirProperty());
+        FXUtils.bindString(gameDirItem.getTxtCustom(), versionSetting.gameDirProperty());
+        FXUtils.bindString(txtJVMArgs, versionSetting.javaArgsProperty());
+        FXUtils.bindString(txtGameArgs, versionSetting.minecraftArgsProperty());
+        FXUtils.bindString(txtMetaspace, versionSetting.permSizeProperty());
+        FXUtils.bindString(txtWrapper, versionSetting.wrapperProperty());
+        FXUtils.bindString(txtPrecallingCommand, versionSetting.preLaunchCommandProperty());
+        FXUtils.bindString(txtServerIP, versionSetting.serverIpProperty());
+        FXUtils.bindBoolean(chkFullscreen, versionSetting.fullscreenProperty());
+        FXUtils.bindBoolean(chkNoGameCheck, versionSetting.notCheckGameProperty());
+        FXUtils.bindBoolean(chkNoCommon, versionSetting.noCommonProperty());
+        FXUtils.bindBoolean(chkShowLogs, versionSetting.showLogsProperty());
+        FXUtils.bindEnum(cboLauncherVisibility, versionSetting.launcherVisibilityProperty());
+
+        javaItem.setToggleSelectedListener(newValue -> {
+            if (javaItem.isCustomToggle(newValue)) {
+                versionSetting.setJava("Custom");
+                versionSetting.setDefaultJavaPath(null);
+            } else {
+                JavaVersion java = (JavaVersion) newValue.getUserData();
+                versionSetting.setJava(java.getVersion());
+                versionSetting.setDefaultJavaPath(java.getBinary().toString());
+            }
+        });
+
+        versionSetting.javaDirProperty().setChangedListener(it -> initJavaSubtitle(versionSetting));
+        versionSetting.javaProperty().setChangedListener(it -> initJavaSubtitle(versionSetting));
+        initJavaSubtitle(versionSetting);
+
+        if (versionSetting.isUsesGlobal())
+            globalItem.getGroup().getToggles().stream().filter(it -> it.getUserData() == Boolean.TRUE).findFirst().ifPresent(it -> it.setSelected(true));
+        else
+            globalItem.getGroup().getToggles().stream().filter(it -> it.getUserData() == Boolean.FALSE).findFirst().ifPresent(it -> it.setSelected(true));
+        globalItem.setToggleSelectedListener(newValue -> {
+            if ((Boolean) newValue.getUserData())
+                profile.globalizeVersionSetting(versionId);
+            else
+                profile.specializeVersionSetting(versionId);
+
+            Platform.runLater(() -> loadVersionSetting(profile, versionId));
+        });
+
+        versionSetting.usesGlobalProperty().setChangedListenerAndOperate(it ->
+                globalItem.setSubtitle(Launcher.i18n(versionSetting.isUsesGlobal() ? "settings.type.global" : "settings.type.special")));
+
+        gameDirItem.getGroup().getToggles().stream()
+                .filter(it -> it.getUserData() == versionSetting.getGameDirType())
+                .findFirst().ifPresent(toggle -> toggle.setSelected(true));
+
+        gameDirItem.setCustomUserData(EnumGameDirectory.CUSTOM);
+        gameDirItem.setToggleSelectedListener(newValue -> versionSetting.setGameDirType((EnumGameDirectory) newValue.getUserData()));
+
+        versionSetting.gameDirProperty().setChangedListener(it -> initGameDirSubtitle(versionSetting));
+        versionSetting.gameDirTypeProperty().setChangedListener(it -> initGameDirSubtitle(versionSetting));
+        initGameDirSubtitle(versionSetting);
+
+        lastVersionSetting = versionSetting;
+
+        initializeSelectedJava();
+
+        loadIcon();
+    }
+
+    private void initializeSelectedJava() {
+        if (lastVersionSetting == null
+                || !JavaVersion.getJREsImmediately().isPresent() /* JREs are still being loaded */) {
+            return;
+        }
+
+        boolean flag = false;
+        Toggle defaultToggle = null;
+        for (Toggle toggle : javaItem.getGroup().getToggles()) {
+            if (toggle.getUserData() == Lang.invoke(lastVersionSetting::getJavaVersion)) {
+                toggle.setSelected(true);
+                flag = true;
+            } else if (toggle.getUserData() == JavaVersion.fromCurrentEnvironment()) {
+                defaultToggle = toggle;
+            }
+        }
+
+        if (!flag) {
+            Optional.ofNullable(defaultToggle).ifPresent(t -> t.setSelected(true));
+        }
+    }
+
+    private void initJavaSubtitle(VersionSetting versionSetting) {
+        Task.of(variables -> variables.set("java", versionSetting.getJavaVersion()))
+                .subscribe(Task.of(Schedulers.javafx(),
+                        variables -> javaItem.setSubtitle(variables.<JavaVersion>getOptional("java")
+                                .map(JavaVersion::getBinary).map(File::getAbsolutePath).orElse("Invalid Java Directory"))));
+    }
+
+    private void initGameDirSubtitle(VersionSetting versionSetting) {
+        gameDirItem.setSubtitle(profile.getRepository().getRunDirectory(versionId).getAbsolutePath());
+    }
+
+    @FXML
+    private void onShowAdvanced() {
+        if (!rootPane.getChildren().contains(advancedSettingsPane))
+            rootPane.getChildren().add(advancedSettingsPane);
+        else
+            rootPane.getChildren().remove(advancedSettingsPane);
+    }
+
+    @FXML
+    private void onExploreIcon() {
+        FileChooser chooser = new FileChooser();
+        chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(Launcher.i18n("extension.png"), "*.png"));
+        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        if (selectedFile != null) {
+            File iconFile = profile.getRepository().getVersionIcon(versionId);
+            try {
+                FileUtils.copyFile(selectedFile, iconFile);
+                loadIcon();
+            } catch (IOException e) {
+                Logging.LOG.log(Level.SEVERE, "Failed to copy icon file from " + selectedFile + " to " + iconFile, e);
+            }
+        }
+    }
+
+    private void loadIcon() {
+        File iconFile = profile.getRepository().getVersionIcon(versionId);
+        if (iconFile.exists())
+            iconPickerItem.setImage(new Image("file:" + iconFile.getAbsolutePath()));
+        else
+            iconPickerItem.setImage(FXUtils.DEFAULT_ICON);
+        FXUtils.limitSize(iconPickerItem.getImageView(), 32, 32);
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/WebStage.java

@@ -0,0 +1,38 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui;
+
+import javafx.scene.Scene;
+import javafx.scene.image.Image;
+import javafx.scene.web.WebView;
+import javafx.stage.Stage;
+import org.jackhuang.hmcl.setting.Settings;
+
+public class WebStage extends Stage {
+    private final WebView webView = new WebView();
+
+    public WebStage() {
+        setScene(new Scene(webView, 800, 480));
+        getScene().getStylesheets().addAll(Settings.INSTANCE.getTheme().getStylesheets());
+        getIcons().add(new Image("/assets/img/icon.png"));
+    }
+
+    public WebView getWebView() {
+        return webView;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationHandler.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher.
- * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
  * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -15,20 +15,15 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see {http://www.gnu.org/licenses/}.
  */
-package org.jackhuang.hmcl.api;
+package org.jackhuang.hmcl.ui.animation;
 
-import org.jackhuang.hmcl.api.event.EventBus;
+import javafx.scene.Node;
+import javafx.scene.layout.Pane;
+import javafx.util.Duration;
 
-/**
- *
- * @author huang
- */
-public class HMCLApi {
-
-    /**
-     * Events.
-     */
-    public static final EventBus EVENT_BUS = new EventBus();
-    
-    public static VersionNumber HMCL_VERSION;
+public interface AnimationHandler {
+    Duration getDuration();
+    Pane getCurrentRoot();
+    Node getPreviousNode();
+    Node getCurrentNode();
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/AnimationProducer.java

@@ -0,0 +1,28 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.animation;
+
+import javafx.animation.KeyFrame;
+
+import java.util.List;
+
+@FunctionalInterface
+public interface AnimationProducer {
+
+    List<KeyFrame> animate(AnimationHandler handler);
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/ContainerAnimations.java

@@ -0,0 +1,95 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright c 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.animation;
+
+import javafx.animation.Interpolator;
+import javafx.animation.KeyFrame;
+import javafx.animation.KeyValue;
+import javafx.util.Duration;
+
+import java.util.Arrays;
+import java.util.Collections;
+
+public enum ContainerAnimations {
+    NONE(c -> Collections.emptyList()),
+    /**
+     * A fade between the old and new view
+     */
+    FADE(c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 1.0D, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 0.0D, Interpolator.EASE_BOTH)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 0.0D, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 1.0D, Interpolator.EASE_BOTH)))),
+    /**
+     * A zoom effect
+     */
+    ZOOM_IN(c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getPreviousNode().scaleXProperty(), 1, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().scaleYProperty(), 1, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 1.0D, Interpolator.EASE_BOTH)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getPreviousNode().scaleXProperty(), 4, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().scaleYProperty(), 4, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 0, Interpolator.EASE_BOTH)))),
+    /**
+     * A zoom effect
+     */
+    ZOOM_OUT(c ->
+            (Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getPreviousNode().scaleXProperty(), 1, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().scaleYProperty(), 1, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 1.0D, Interpolator.EASE_BOTH)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getPreviousNode().scaleXProperty(), 0, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().scaleYProperty(), 0, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().opacityProperty(), 0, Interpolator.EASE_BOTH))))),
+    /**
+     * A swipe effect
+     */
+    SWIPE_LEFT(c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getCurrentNode().translateXProperty(), c.getCurrentRoot().getWidth(), Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().translateXProperty(), 0, Interpolator.EASE_BOTH)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getCurrentNode().translateXProperty(), 0, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().translateXProperty(), -c.getCurrentRoot().getWidth(), Interpolator.EASE_BOTH)))),
+
+    /**
+     * A swipe effect
+     */
+    SWIPE_RIGHT(c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getCurrentNode().translateXProperty(), -c.getCurrentRoot().getWidth(), Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().translateXProperty(), 0, Interpolator.EASE_BOTH)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getCurrentNode().translateXProperty(), 0, Interpolator.EASE_BOTH),
+                            new KeyValue(c.getPreviousNode().translateXProperty(), c.getCurrentRoot().getWidth(), Interpolator.EASE_BOTH))));
+
+    private final AnimationProducer animationProducer;
+
+    ContainerAnimations(AnimationProducer animationProducer) {
+        this.animationProducer = animationProducer;
+    }
+
+    public AnimationProducer getAnimationProducer() {
+        return animationProducer;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/animation/TransitionHandler.java

@@ -0,0 +1,105 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.animation;
+
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
+import javafx.scene.Node;
+import javafx.scene.Parent;
+import javafx.scene.layout.StackPane;
+import javafx.scene.shape.Rectangle;
+import javafx.util.Duration;
+
+public final class TransitionHandler implements AnimationHandler {
+    private final StackPane view;
+    private Timeline animation;
+    private Duration duration;
+    private Node previousNode, currentNode;
+
+    /**
+     * @param view A stack pane that contains another control that is {@link Parent}
+     */
+    public TransitionHandler(StackPane view) {
+        this.view = view;
+        currentNode = view.getChildren().stream().findFirst().orElse(null);
+
+        // prevent content overflow
+        Rectangle clip = new Rectangle();
+        clip.widthProperty().bind(view.widthProperty());
+        clip.heightProperty().bind(view.heightProperty());
+        view.setClip(clip);
+    }
+
+    @Override
+    public Node getPreviousNode() {
+        return previousNode;
+    }
+
+    @Override
+    public Node getCurrentNode() {
+        return currentNode;
+    }
+
+    @Override
+    public StackPane getCurrentRoot() {
+        return view;
+    }
+
+    @Override
+    public Duration getDuration() {
+        return duration;
+    }
+
+    public void setContent(Node newView, AnimationProducer transition) {
+        setContent(newView, transition, Duration.millis(320));
+    }
+
+    public void setContent(Node newView, AnimationProducer transition, Duration duration) {
+        this.duration = duration;
+
+        Timeline prev = animation;
+        if (prev != null)
+            prev.stop();
+
+        updateContent(newView);
+
+        Timeline nowAnimation = new Timeline();
+        nowAnimation.getKeyFrames().addAll(transition.animate(this));
+        nowAnimation.getKeyFrames().add(new KeyFrame(duration, e -> view.getChildren().remove(previousNode)));
+        nowAnimation.play();
+        animation = nowAnimation;
+    }
+
+    private void updateContent(Node newView) {
+        if (view.getWidth() > 0 && view.getHeight() > 0) {
+            previousNode = currentNode;
+            if (previousNode == null)
+                previousNode = NULL;
+        } else
+            previousNode = NULL;
+
+        if (previousNode == currentNode)
+            previousNode = NULL;
+
+        currentNode = newView;
+
+        view.getChildren().setAll(previousNode, currentNode);
+    }
+
+    private static final StackPane NULL = new StackPane();
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/AdvancedListBox.java

@@ -0,0 +1,85 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import javafx.collections.ObservableList;
+import javafx.scene.Node;
+import javafx.scene.control.ScrollPane;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+public class AdvancedListBox extends ScrollPane {
+    private final VBox container = new VBox();
+
+    {
+        setContent(container);
+
+        FXUtils.smoothScrolling(this);
+
+        setFitToHeight(true);
+        setFitToWidth(true);
+        setHbarPolicy(ScrollBarPolicy.NEVER);
+
+        container.setSpacing(5);
+        container.getStyleClass().add("advanced-list-box-content");
+    }
+
+    public AdvancedListBox add(Node child) {
+        if (child instanceof Pane)
+            container.getChildren().add(child);
+        else {
+            StackPane pane = new StackPane();
+            pane.getStyleClass().add("advanced-list-box-item");
+            pane.getChildren().setAll(child);
+            container.getChildren().add(pane);
+        }
+        return this;
+    }
+
+    public AdvancedListBox remove(Node child) {
+        if (child instanceof Pane)
+            container.getChildren().remove(child);
+        else {
+            StackPane pane = null;
+            for (Node node : container.getChildren())
+                if (node instanceof StackPane) {
+                    ObservableList<Node> list = ((StackPane) node).getChildren();
+                    if (list.size() == 1 && list.get(0) == child)
+                        pane = (StackPane) node;
+                }
+            if (pane == null)
+                throw new Error();
+            container.getChildren().remove(pane);
+        }
+        return this;
+    }
+
+    public AdvancedListBox startCategory(String category) {
+        return add(new ClassTitle(category));
+    }
+
+    public void setSpacing(double spacing) {
+        container.setSpacing(spacing);
+    }
+
+    public void clear() {
+        container.getChildren().clear();
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ClassTitle.java

@@ -0,0 +1,63 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import javafx.scene.Node;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.scene.paint.Color;
+import javafx.scene.shape.Rectangle;
+import javafx.scene.text.Text;
+import org.jackhuang.hmcl.util.Lang;
+
+/**
+ * @author huangyuhui
+ */
+public class ClassTitle extends StackPane {
+    private final Node content;
+
+    public ClassTitle(String text) {
+        this(new Text(text));
+    }
+
+    public ClassTitle(Node content) {
+        this.content = content;
+
+        VBox vbox = new VBox();
+        vbox.getChildren().addAll(content);
+        Rectangle rectangle = new Rectangle();
+        rectangle.widthProperty().bind(vbox.widthProperty());
+        rectangle.setHeight(1.0);
+        rectangle.setFill(Color.GRAY);
+        vbox.getChildren().add(rectangle);
+        getChildren().setAll(vbox);
+        getStyleClass().add("class-title");
+    }
+
+    public ClassTitle(String text, Node rightNode) {
+        this(Lang.apply(new BorderPane(), borderPane -> {
+            borderPane.setLeft(Lang.apply(new VBox(), vBox -> vBox.getChildren().setAll(new Text(text))));
+            borderPane.setRight(rightNode);
+        }));
+    }
+
+    public Node getContent() {
+        return content;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ComponentList.java

@@ -0,0 +1,118 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import javafx.beans.DefaultProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.scene.Node;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+
+@DefaultProperty("content")
+public class ComponentList extends StackPane {
+    private final VBox vbox = new VBox();
+    private final StringProperty title = new SimpleStringProperty(this, "title", "Group");
+    private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle", "");
+    private final IntegerProperty depth = new SimpleIntegerProperty(this, "depth", 0);
+    private boolean hasSubtitle = false;
+    public final ObservableList<Node> content = FXCollections.observableArrayList();
+
+    public ComponentList() {
+        getChildren().setAll(vbox);
+        content.addListener((ListChangeListener<? super Node>) change -> {
+            while (change.next()) {
+                for (int i = change.getFrom(); i < change.getTo(); ++i)
+                    addChildren(change.getList().get(i));
+            }
+        });
+        getStyleClass().add("options-list");
+    }
+
+    public void addChildren(Node node) {
+        if (node instanceof ComponentList) {
+            node.getProperties().put("title", ((ComponentList) node).getTitle());
+            node.getProperties().put("subtitle", ((ComponentList) node).getSubtitle());
+        }
+        StackPane child = new StackPane();
+        child.getChildren().add(new ComponentListCell(node));
+        if (vbox.getChildren().isEmpty())
+            child.getStyleClass().add("options-list-item-ahead");
+        else
+            child.getStyleClass().add("options-list-item");
+        child.getProperties().put("node", node);
+        vbox.getChildren().add(child);
+    }
+
+    public void removeChildren(Node node) {
+        vbox.getChildren().removeIf(node1 -> node1.getProperties().get("node") == node);
+    }
+
+    public String getTitle() {
+        return title.get();
+    }
+
+    public StringProperty titleProperty() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title.set(title);
+    }
+
+    public String getSubtitle() {
+        return subtitle.get();
+    }
+
+    public StringProperty subtitleProperty() {
+        return subtitle;
+    }
+
+    public void setSubtitle(String subtitle) {
+        this.subtitle.set(subtitle);
+    }
+
+    public int getDepth() {
+        return depth.get();
+    }
+
+    public IntegerProperty depthProperty() {
+        return depth;
+    }
+
+    public void setDepth(int depth) {
+        this.depth.set(depth);
+    }
+
+    public boolean isHasSubtitle() {
+        return hasSubtitle;
+    }
+
+    public void setHasSubtitle(boolean hasSubtitle) {
+        this.hasSubtitle = hasSubtitle;
+    }
+
+    public ObservableList<Node> getContent() {
+        return content;
+    }
+}

HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/ComponentListCell.java

@@ -0,0 +1,163 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2018  huangyuhui <huanghongxun2008@126.com>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXButton;
+import javafx.animation.Animation;
+import javafx.animation.KeyFrame;
+import javafx.animation.KeyValue;
+import javafx.animation.Timeline;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.geometry.Pos;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import javafx.scene.shape.Rectangle;
+import javafx.util.Duration;
+import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.SVG;
+
+/**
+ * @author huangyuhui
+ */
+public class ComponentListCell extends StackPane {
+    private final Node content;
+    private Animation expandAnimation;
+    private Rectangle clipRect;
+    private final BooleanProperty expanded = new SimpleBooleanProperty(this, "expanded", false);
+
+    public ComponentListCell(Node content) {
+        this.content = content;
+
+        updateLayout();
+    }
+
+    private void updateClip(double newHeight) {
+        if (clipRect != null)
+            clipRect.setHeight(newHeight);
+    }
+
+    @Override
+    protected void layoutChildren() {
+        super.layoutChildren();
+
+        if (clipRect == null)
+            clipRect = new Rectangle(0, 0, getWidth(), getHeight());
+        else {
+            clipRect.setX(0);
+            clipRect.setY(0);
+            clipRect.setHeight(getHeight());
+            clipRect.setWidth(getWidth());
+        }
+    }
+
+    private void updateLayout() {
+        if (content instanceof ComponentList) {
+            ComponentList list = (ComponentList) content;
+            content.getStyleClass().remove("options-list");
+            content.getStyleClass().add("options-sublist");
+
+            StackPane groupNode = new StackPane();
+            groupNode.getStyleClass().add("options-list-item-header");
+
+            Node expandIcon = SVG.expand(Theme.blackFillBinding(), 10, 10);
+            JFXButton expandButton = new JFXButton();
+            expandButton.setGraphic(expandIcon);
+            expandButton.getStyleClass().add("options-list-item-expand-button");
+            StackPane.setAlignment(expandButton, Pos.CENTER_RIGHT);
+
+            VBox labelVBox = new VBox();
+            Label label = new Label();
+            label.textProperty().bind(list.titleProperty());
+            label.setMouseTransparent(true);
+            labelVBox.getChildren().add(label);
+
+            if (list.isHasSubtitle()) {
+                Label subtitleLabel = new Label();
+                subtitleLabel.textProperty().bind(list.subtitleProperty());
+                subtitleLabel.setMouseTransparent(true);
+                subtitleLabel.getStyleClass().add("subtitle-label");
+                labelVBox.getChildren().add(subtitleLabel);
+            }
+
+            StackPane.setAlignment(labelVBox, Pos.CENTER_LEFT);
+            groupNode.getChildren().setAll(labelVBox, expandButton);
+
+            VBox container = new VBox();
+            container.setStyle("-fx-padding: 8 0 0 0;");
+            FXUtils.setLimitHeight(container, 0);
+            Rectangle clipRect = new Rectangle();
+            clipRect.widthProperty().bind(container.widthProperty());
+            clipRect.heightProperty().bind(container.heightProperty());
+            container.setClip(clipRect);
+            container.getChildren().setAll(content);
+
+            VBox holder = new VBox();
+            holder.getChildren().setAll(groupNode, container);
+            holder.getStyleClass().add("options-list-item-container");
+
+            expandButton.setOnMouseClicked(e -> {
+                if (expandAnimation != null && expandAnimation.getStatus() == Animation.Status.RUNNING) {
+                    expandAnimation.stop();
+                }
+
+                setExpanded(!isExpanded());
+
+                double newAnimatedHeight = content.prefHeight(-1) * (isExpanded() ? 1 : -1);
+                double newHeight = isExpanded() ? getHeight() + newAnimatedHeight : prefHeight(-1);
+                double contentHeight = isExpanded() ? newAnimatedHeight : 0;
+
+                if (isExpanded()) {
+                    updateClip(newHeight);
+                }
+
+                expandAnimation = new Timeline(new KeyFrame(new Duration(320.0),
+                        new KeyValue(container.minHeightProperty(), contentHeight, FXUtils.SINE),
+                        new KeyValue(container.maxHeightProperty(), contentHeight, FXUtils.SINE)
+                ));
+
+                if (!isExpanded()) {
+                    expandAnimation.setOnFinished(e2 -> updateClip(newHeight));
+                }
+
+                expandAnimation.play();
+            });
+
+            expandedProperty().addListener((a, b, newValue) ->
+                    expandIcon.setRotate(newValue ? 180 : 0));
+
+            getChildren().setAll(holder);
+        } else
+            getChildren().setAll(content);
+    }
+
+    public boolean isExpanded() {
+        return expanded.get();
+    }
+
+    public BooleanProperty expandedProperty() {
+        return expanded;
+    }
+
+    public void setExpanded(boolean expanded) {
+        this.expanded.set(expanded);
+    }
+}