feat: EXE launcher no longer reject Java 11 and later.

* use api & implementation scope, instead of compile
* add shadow plugin back
  * related: https://github.com/huanghongxun/HMCL/pull/863
  * the duplicate entry bug is fixed
* move dependencies from root project to HMCLCore module

.gitattributes

@@ -0,0 +1 @@
+*.exe filter=lfs diff=lfs merge=lfs -text

.github/workflows/gradle.yml

@@ -0,0 +1,18 @@
+name: Java CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+        java-package: jdk+fx
+    - name: Build with Gradle
+      run: ./gradlew build

.gitignore

@@ -17,20 +17,25 @@ NVIDIA
 /build/
 /HMCL/build/
 /HMCLCore/build/
+/HMCLTransformerDiscoveryService/build/
 
 # idea
 .idea
 /out/
 /HMCL/out/
 /HMCLCore/out/
+/HMCLTransformerDiscoveryService/out/
 
 # eclipse
 /bin/
 /HMCL/bin/
 /HMCLCore/bin/
+/HMCLTransformerDiscoveryService/bin/
 .classpath
 .project
 .settings
 
 # netbeans
 .nb-gradle
+
+*.exe

HMCL/build.gradle

@@ -1,6 +1,15 @@
+buildscript {
+    repositories {
+        gradlePluginPortal()
+    }
+    dependencies {
+        classpath 'org.tukaani:xz:1.8'
+    }
+}
+
 plugins {
-    id 'com.github.johnrengelman.shadow' version '4.0.0'
     id 'application'
+    id 'com.github.johnrengelman.shadow' version '7.0.0'
 }
 
 import java.nio.file.FileSystems
@@ -27,8 +36,8 @@ version = versionroot + '.' + buildnumber
 mainClassName = 'org.jackhuang.hmcl.Main'
 
 dependencies {
-    compile project(":HMCLCore")
-    compile rootProject.files("lib/JFoenix.jar")
+    implementation project(":HMCLCore")
+    implementation rootProject.files("lib/JFoenix.jar")
 }
 
 def digest(String algorithm, byte[] bytes) {
@@ -69,35 +78,70 @@ ext.packer = Pack200.newPacker()
 packer.properties()["pack.effort"] = "9"
 ext.unpacker = Pack200.newUnpacker()
 
+// Pack200 does not guarantee that unpacked .class file is bit-wise same as the .class file before packing
+// because of shrinking. So we should pack .class files and unpack it to make sure that after unpacking
+// .class files remain the same.
 def repack(File file) {
     def packed = new ByteArrayOutputStream()
     new JarFile(file).withCloseable { packer.pack(it, packed) }
     new JarOutputStream(file.newOutputStream()).withCloseable { unpacker.unpack(new ByteArrayInputStream(packed.toByteArray()), it) }
 }
 
-jar {
-    manifest {
-        attributes 'Created-By': 'Copyright(c) 2013-2018 huangyuhui.',
-                'Main-Class': mainClassName,
-                'Multi-Release': 'true',
-                'Implementation-Version': version
+sourceSets {
+    java11 {
+        java {
+            srcDirs = ['src/main/java11']
+        }
     }
-    finalizedBy shadowJar
+}
+
+compileJava11Java {
+    javaCompiler = javaToolchains.compilerFor {
+        languageVersion = JavaLanguageVersion.of(11)
+    }
+    options.compilerArgs.add('--add-exports=java.base/jdk.internal.loader=ALL-UNNAMED')
+    sourceCompatibility = 11
+    targetCompatibility = 11
+}
+
+jar {
+    enabled = false
+    dependsOn shadowJar
 }
 
 shadowJar {
     classifier = null
 
-    exclude 'META-INF/maven/**'
-    exclude 'META-INF/NOTICE.txt'
-    exclude 'META-INF/LICENSE.txt'
-
-    dependencies {
-        exclude(dependency('org.jetbrains:annotations'))
+    manifest {
+        attributes 'Created-By': 'Copyright(c) 2013-2020 huangyuhui.',
+                'Main-Class': mainClassName,
+                'Multi-Release': 'true',
+                'Implementation-Version': version,
+                'Add-Opens': [
+                        'java.base/java.lang',
+                        'java.base/java.lang.reflect',
+                        'javafx.graphics/javafx.css',
+                        'javafx.base/com.sun.javafx.runtime',
+                        'javafx.controls/com.sun.javafx.scene.control.behavior',
+                        'javafx.controls/javafx.scene.control.skin',
+                        'javafx.controls/com.sun.javafx.scene.control',
+                        'javafx.base/com.sun.javafx.binding',
+                        'javafx.base/com.sun.javafx.event',
+                        'javafx.graphics/com.sun.javafx.stage'
+                ].join(" "),
+                'Add-Exports': [
+                        'java.base/jdk.internal.loader',
+                        'javafx.controls/com.sun.javafx.scene.control.behavior',
+                        'javafx.controls/javafx.scene.control.skin',
+                        'javafx.controls/com.sun.javafx.scene.control',
+                        'javafx.base/com.sun.javafx.binding',
+                        'javafx.graphics/com.sun.javafx.stage',
+                        'javafx.base/com.sun.javafx.event'
+                ].join(" ")
     }
 
     doLast {
-        repack(jar.archivePath)
+        repack(jar.archivePath) // see repack()
         attachSignature(jar.archivePath)
         createChecksum(jar.archivePath)
     }
@@ -126,6 +170,11 @@ processResources {
 
     convertToBSS "assets/css/root.css"
     convertToBSS "assets/css/blue.css"
+
+    into('META-INF/versions/11') {
+        from sourceSets.java11.output
+    }
+    dependsOn java11Classes
 }
 
 task makePack(dependsOn: jar) {
@@ -140,6 +189,7 @@ task makePack(dependsOn: jar) {
 
 task makePackXz(dependsOn: makePack) doLast {
     def packXz = new File(makePack.outputPath.parentFile, makePack.outputPath.name + ".xz")
+    // Our CI server does not have enough memory space to compress file at highest level.
     new XZOutputStream(packXz.newOutputStream(), new LZMA2Options(5)).withCloseable { it << makePack.outputPath.bytes }
     createChecksum(packXz)
 }
@@ -157,4 +207,4 @@ task makeExecutables(dependsOn: jar) doLast {
 
 build.dependsOn makePackXz
 build.dependsOn makePackGz
-build.dependsOn makeExecutables
+build.dependsOn makeExecutables

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -22,39 +22,46 @@ import javafx.application.Platform;
 import javafx.stage.Stage;
 import org.jackhuang.hmcl.setting.ConfigHolder;
 import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.TaskExecutor;
+import org.jackhuang.hmcl.task.AsyncTaskExecutor;
+import org.jackhuang.hmcl.ui.AwtUtils;
 import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.upgrade.UpdateChecker;
+import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.util.CrashReporter;
 import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.io.FileUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
+import java.awt.*;
 import java.io.File;
 import java.io.IOException;
 import java.lang.management.ManagementFactory;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLClassLoader;
+import java.net.*;
 import java.nio.file.Paths;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
+import java.util.logging.Level;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class Launcher extends Application {
+    public static final CookieManager COOKIE_MANAGER = new CookieManager();
 
     @Override
     public void start(Stage primaryStage) {
         Thread.currentThread().setUncaughtExceptionHandler(CRASH_REPORTER);
 
+        CookieHandler.setDefault(COOKIE_MANAGER);
+
         try {
             try {
                 ConfigHolder.init();
             } catch (IOException e) {
+                LOG.log(Level.SEVERE, "Failed to load config", e);
                 Main.showErrorAndExit(i18n("fatal.config_loading_failure", Paths.get("").toAbsolutePath().normalize()));
             }
 
@@ -64,8 +71,8 @@ public final class Launcher extends Application {
                 // 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());
+
+                initIcon();
 
                 UpdateChecker.init();
 
@@ -76,9 +83,25 @@ public final class Launcher extends Application {
         }
     }
 
+    @Override
+    public void stop() throws Exception {
+        super.stop();
+        Controllers.onApplicationStop();
+    }
+
+    private void initIcon() {
+        Toolkit toolkit = Toolkit.getDefaultToolkit();
+        Image image = toolkit.getImage(Launcher.class.getResource("/assets/img/icon.png"));
+        AwtUtils.setAppleIcon(image);
+    }
+
     public static void main(String[] args) {
+        if (UpdateHandler.processArguments(args)) {
+            return;
+        }
+
         Thread.setDefaultUncaughtExceptionHandler(CRASH_REPORTER);
-        TaskExecutor.setUncaughtExceptionHandler(new CrashReporter(false));
+        AsyncTaskExecutor.setUncaughtExceptionHandler(new CrashReporter(false));
 
         try {
             LOG.info("*** " + Metadata.TITLE + " ***");
@@ -108,7 +131,6 @@ public final class Launcher extends Application {
             Schedulers.shutdown();
             Controllers.shutdown();
             Platform.exit();
-            Lang.executeDelayed(OperatingSystem::forceGC, TimeUnit.SECONDS, 5, true);
         });
     }
 
@@ -137,6 +159,11 @@ public final class Launcher extends Application {
                 } catch (URISyntaxException e) {
                     return null;
                 }
+        } else {
+            File jarFile = new File(Launcher.class.getProtectionDomain().getCodeSource().getLocation().getPath());
+            String ext = FileUtils.getExtension(jarFile);
+            if ("jar".equals(ext) || "exe".equals(ext))
+            result.add(jarFile);
         }
         if (result.isEmpty())
             return null;

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,18 +17,24 @@
  */
 package org.jackhuang.hmcl;
 
-import org.jackhuang.hmcl.upgrade.UpdateHandler;
 import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.SelfDependencyPatcher;
 
-import javax.net.ssl.TrustManager;
-import javax.net.ssl.TrustManagerFactory;
-import javax.net.ssl.X509TrustManager;
+import javax.net.ssl.*;
 import javax.swing.*;
 import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.KeyManagementException;
 import java.security.KeyStore;
 import java.security.KeyStoreException;
 import java.security.NoSuchAlgorithmException;
+import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
+import java.util.Collections;
 import java.util.logging.Level;
 
 import static org.jackhuang.hmcl.util.Lang.thread;
@@ -42,17 +48,20 @@ public final class Main {
         System.setProperty("http.agent", "HMCL/" + Metadata.VERSION);
         System.setProperty("javafx.autoproxy.disable", "true");
 
-        checkJavaFX();
         checkDirectoryPath();
 
         // This environment check will take ~300ms
-        thread(Main::checkDSTRootCAX3, "CA Certificate Check", true);
+        thread(() -> {
+            fixLetsEncrypt();
+            checkDSTRootCAX3();
+        }, "CA Certificate Check", true);
 
         Logging.start(Metadata.HMCL_DIRECTORY.resolve("logs"));
 
-        if (UpdateHandler.processArguments(args)) {
-            return;
-        }
+        checkJavaFX();
+
+        // Fix title bar not displaying in GTK systems
+        System.setProperty("jdk.gtk.version", "2");
 
         Launcher.main(args);
     }
@@ -68,9 +77,13 @@ public final class Main {
 
     private static void checkJavaFX() {
         try {
-            Class.forName("javafx.application.Application");
-        } catch (ClassNotFoundException e) {
-            showErrorAndExit(i18n("fatal.missing_javafx"));
+            SelfDependencyPatcher.patch();
+        } catch (SelfDependencyPatcher.PatchException e) {
+            LOG.log(Level.SEVERE, "unable to patch JVM", e);
+            showErrorAndExit(i18n("fatal.javafx.missing"));
+        } catch (SelfDependencyPatcher.IncompatibleVersionException e) {
+            LOG.log(Level.SEVERE, "unable to patch JVM", e);
+            showErrorAndExit(i18n("fatal.javafx.incompatible"));
         }
     }
 
@@ -115,4 +128,34 @@ public final class Main {
         JOptionPane.showMessageDialog(null, message, "Warning", JOptionPane.WARNING_MESSAGE);
     }
 
+    static void fixLetsEncrypt() {
+        try {
+            KeyStore defaultKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
+            Path ksPath = Paths.get(System.getProperty("java.home"), "lib", "security", "cacerts");
+
+            try (InputStream ksStream = Files.newInputStream(ksPath)) {
+                defaultKeyStore.load(ksStream, "changeit".toCharArray());
+            }
+
+            KeyStore letsEncryptKeyStore = KeyStore.getInstance(KeyStore.getDefaultType());
+            InputStream letsEncryptFile = Main.class.getResourceAsStream("/assets/lekeystore.jks");
+            letsEncryptKeyStore.load(letsEncryptFile, "supersecretpassword".toCharArray());
+
+            KeyStore merged = KeyStore.getInstance(KeyStore.getDefaultType());
+            merged.load(null, new char[0]);
+            for (String alias : Collections.list(letsEncryptKeyStore.aliases()))
+                merged.setCertificateEntry(alias, letsEncryptKeyStore.getCertificate(alias));
+            for (String alias : Collections.list(defaultKeyStore.aliases()))
+                merged.setCertificateEntry(alias, defaultKeyStore.getCertificate(alias));
+
+            TrustManagerFactory instance = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
+            instance.init(merged);
+            SSLContext tls = SSLContext.getInstance("TLS");
+            tls.init(null, instance.getTrustManagers(), null);
+            HttpsURLConnection.setDefaultSSLSocketFactory(tls.getSocketFactory());
+            LOG.info("Added Lets Encrypt root certificates as additional trust");
+        } catch (KeyStoreException | IOException | NoSuchAlgorithmException | CertificateException | KeyManagementException e) {
+            LOG.log(Level.SEVERE, "Failed to load lets encrypt certificate. Expect problems", e);
+        }
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,11 +17,12 @@
  */
 package org.jackhuang.hmcl;
 
-import java.nio.file.Path;
-
 import org.jackhuang.hmcl.util.io.JarUtils;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
 
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
 /**
  * Stores metadata about this application.
  */
@@ -39,5 +40,14 @@ public final class Metadata {
     public static final String PUBLISH_URL = "http://www.mcbbs.net/thread-142335-1-1.html";
 
     public static final Path MINECRAFT_DIRECTORY = OperatingSystem.getWorkingDirectory("minecraft");
-    public static final Path HMCL_DIRECTORY = OperatingSystem.getWorkingDirectory("hmcl");
+    public static final Path HMCL_DIRECTORY = getHMCLDirectory();
+
+    private static Path getHMCLDirectory() {
+        String home = System.getProperty("user.home", ".");
+        if (OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
+            // to fulfill XDG standard.
+            return Paths.get(home, ".cache", "hmcl");
+        }
+        return OperatingSystem.getWorkingDirectory("hmcl");
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -21,8 +21,16 @@ import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.AuthInfo;
 import org.jackhuang.hmcl.launch.DefaultLauncher;
 import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.ManagedProcess;
 
+import java.io.File;
+import java.io.IOException;
+import java.util.Locale;
 import java.util.Map;
+import java.util.logging.Level;
 
 /**
  * @author huangyuhui
@@ -48,4 +56,29 @@ public final class HMCLGameLauncher extends DefaultLauncher {
         res.put("${launcher_version}", Metadata.VERSION);
         return res;
     }
+
+    private void generateOptionsTxt() {
+        File optionsFile = new File(repository.getRunDirectory(version.getId()), "options.txt");
+        if (optionsFile.exists())
+            return;
+        try {
+            // TODO: Dirty implementation here
+            if (I18n.getCurrentLocale().getLocale() == Locale.CHINA)
+                FileUtils.writeText(optionsFile, "lang:zh_cn\nforceUnicodeFont:true\n");
+        } catch (IOException e) {
+            Logging.LOG.log(Level.WARNING, "Unable to generate options.txt", e);
+        }
+    }
+
+    @Override
+    public ManagedProcess launch() throws IOException, InterruptedException {
+        generateOptionsTxt();
+        return super.launch();
+    }
+
+    @Override
+    public void makeLaunchScript(File scriptFile) throws IOException {
+        generateOptionsTxt();
+        super.makeLaunchScript(scriptFile);
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,26 +19,40 @@ package org.jackhuang.hmcl.game;
 
 import com.google.gson.Gson;
 import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import com.google.gson.reflect.TypeToken;
 import javafx.scene.image.Image;
-import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.Metadata;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
+import org.jackhuang.hmcl.mod.Modpack;
+import org.jackhuang.hmcl.mod.ModpackConfiguration;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
 import org.jackhuang.hmcl.setting.Profile;
+import org.jackhuang.hmcl.setting.ProxyManager;
 import org.jackhuang.hmcl.setting.VersionSetting;
+import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Logging;
+import org.jackhuang.hmcl.util.StringUtils;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
 import org.jackhuang.hmcl.util.io.FileUtils;
+import org.jackhuang.hmcl.util.platform.JavaVersion;
 
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.Files;
 import java.util.*;
 import java.util.logging.Level;
 
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
 
 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;
+    // local version settings
+    private final Map<String, VersionSetting> localVersionSettings = new HashMap<>();
+    private final Set<String> beingModpackVersions = new HashSet<>();
 
     public HMCLGameRepository(Profile profile, File baseDirectory) {
         super(baseDirectory);
@@ -49,26 +63,41 @@ public class HMCLGameRepository extends DefaultGameRepository {
         return profile;
     }
 
+    @Override
+    public GameDirectoryType getGameDirectoryType(String id) {
+        if (beingModpackVersions.contains(id) || isModpack(id)) {
+            return GameDirectoryType.VERSION_FOLDER;
+        } else {
+            return getVersionSetting(id).getGameDirType();
+        }
+    }
+
     @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();
-            }
+        switch (getGameDirectoryType(id)) {
+            case VERSION_FOLDER:
+                return getVersionRoot(id);
+            case ROOT_FOLDER:
+                return super.getRunDirectory(id);
+            case CUSTOM:
+                File dir = new File(getVersionSetting(id).getGameDir());
+                if (!FileUtils.isValidPath(dir)) return getVersionRoot(id);
+                return dir;
+            default:
+                throw new Error();
         }
     }
 
     @Override
     protected void refreshVersionsImpl() {
-        versionSettings.clear();
+        localVersionSettings.clear();
         super.refreshVersionsImpl();
-        versions.keySet().forEach(this::loadVersionSetting);
+        versions.keySet().forEach(this::loadLocalVersionSetting);
+        versions.keySet().forEach(version -> {
+            if (isModpack(version)) {
+                specializeVersionSetting(version);
+            }
+        });
 
         try {
             File file = new File(getBaseDirectory(), "launcher_profiles.json");
@@ -94,19 +123,57 @@ public class HMCLGameRepository extends DefaultGameRepository {
         clean(getRunDirectory(id));
     }
 
-    private File getVersionSettingFile(String id) {
+    public void duplicateVersion(String srcId, String dstId, boolean copySaves) throws IOException {
+        File srcDir = getVersionRoot(srcId);
+        File dstDir = getVersionRoot(dstId);
+
+        if (dstDir.exists()) throw new IOException("Version exists");
+        FileUtils.copyDirectory(srcDir.toPath(), dstDir.toPath());
+        Files.move(dstDir.toPath().resolve(srcId + ".jar"), dstDir.toPath().resolve(dstId + ".jar"));
+        Files.move(dstDir.toPath().resolve(srcId + ".json"), dstDir.toPath().resolve(dstId + ".json"));
+        VersionSetting oldVersionSetting = getVersionSetting(srcId).clone();
+        GameDirectoryType originalGameDirType = oldVersionSetting.getGameDirType();
+        oldVersionSetting.setUsesGlobal(false);
+        oldVersionSetting.setGameDirType(GameDirectoryType.VERSION_FOLDER);
+        VersionSetting newVersionSetting = initLocalVersionSetting(dstId, oldVersionSetting);
+        saveVersionSetting(dstId);
+
+        File srcGameDir = getRunDirectory(srcId);
+        File dstGameDir = getRunDirectory(dstId);
+
+        List<String> blackList = new ArrayList<>(Arrays.asList(
+                "regex:(.*?)\\.log",
+                "usernamecache.json", "usercache.json", // Minecraft
+                "launcher_profiles.json", "launcher.pack.lzma", // Minecraft Launcher
+                "backup", "pack.json", "launcher.jar", "cache", // HMCL
+                ".curseclient", // Curse
+                ".fabric", ".mixin.out", // Fabric
+                "jars", "logs", "versions", "assets", "libraries", "crash-reports", "NVIDIA", "AMD", "screenshots", "natives", "native", "$native", "server-resource-packs", // Minecraft
+                "downloads", // Curse
+                "asm", "backups", "TCNodeTracker", "CustomDISkins", "data", "CustomSkinLoader/caches" // Mods
+        ));
+        blackList.add(srcId + ".jar");
+        blackList.add(srcId + ".json");
+        if (!copySaves)
+            blackList.add("saves");
+
+        if (originalGameDirType != GameDirectoryType.VERSION_FOLDER)
+            FileUtils.copyDirectory(srcGameDir.toPath(), dstGameDir.toPath(), path -> Modpack.acceptFile(path, blackList, null));
+    }
+
+    private File getLocalVersionSettingFile(String id) {
         return new File(getVersionRoot(id), "hmclversion.cfg");
     }
 
-    private void loadVersionSetting(String id) {
-        File file = getVersionSettingFile(id);
+    private void loadLocalVersionSetting(String id) {
+        File file = getLocalVersionSettingFile(id);
         if (file.exists())
             try {
                 VersionSetting versionSetting = GSON.fromJson(FileUtils.readText(file), VersionSetting.class);
-                initVersionSetting(id, versionSetting);
+                initLocalVersionSetting(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());
+                initLocalVersionSetting(id, new VersionSetting());
             }
     }
 
@@ -115,18 +182,18 @@ public class HMCLGameRepository extends DefaultGameRepository {
      * @param id the version id.
      * @return new version setting, null if given version does not exist.
      */
-    public VersionSetting createVersionSetting(String id) {
+    public VersionSetting createLocalVersionSetting(String id) {
         if (!hasVersion(id))
             return null;
-        if (versionSettings.containsKey(id))
-            return getVersionSetting(id);
+        if (localVersionSettings.containsKey(id))
+            return getLocalVersionSetting(id);
         else
-            return initVersionSetting(id, new VersionSetting());
+            return initLocalVersionSetting(id, new VersionSetting());
     }
 
-    private VersionSetting initVersionSetting(String id, VersionSetting vs) {
+    private VersionSetting initLocalVersionSetting(String id, VersionSetting vs) {
+        localVersionSettings.put(id, vs);
         vs.addPropertyChangedListener(a -> saveVersionSetting(id));
-        versionSettings.put(id, vs);
         return vs;
     }
 
@@ -135,17 +202,27 @@ public class HMCLGameRepository extends DefaultGameRepository {
      *
      * @param id version id
      *
-     * @return may return null if the id not exists
+     * @return corresponding version setting, null if the version has no its own version setting.
      */
-    public VersionSetting getVersionSetting(String id) {
-        if (!versionSettings.containsKey(id))
-            loadVersionSetting(id);
-        VersionSetting setting = versionSettings.get(id);
+    public VersionSetting getLocalVersionSetting(String id) {
+        if (!localVersionSettings.containsKey(id))
+            loadLocalVersionSetting(id);
+        VersionSetting setting = localVersionSettings.get(id);
         if (setting != null && isModpack(id))
-            setting.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+            setting.setGameDirType(GameDirectoryType.VERSION_FOLDER);
         return setting;
     }
 
+    public VersionSetting getVersionSetting(String id) {
+        VersionSetting vs = getLocalVersionSetting(id);
+        if (vs == null || vs.isUsesGlobal()) {
+            profile.getGlobal().setGlobal(true); // always keep global.isGlobal = true
+            profile.getGlobal().setUsesGlobal(true);
+            return profile.getGlobal();
+        } else
+            return vs;
+    }
+
     public File getVersionIconFile(String id) {
         return new File(getVersionRoot(id), "icon.png");
     }
@@ -154,29 +231,28 @@ public class HMCLGameRepository extends DefaultGameRepository {
         if (id == null || !isLoaded())
             return newImage("/assets/img/grass.png");
 
-        Version version = getVersion(id);
+        Version version = getVersion(id).resolve(this);
         File iconFile = getVersionIconFile(id);
         if (iconFile.exists())
             return new Image("file:" + iconFile.getAbsolutePath());
-        else if (!version.getPatches().isEmpty() ||
-                version.getMainClass() != null &&
-                ("net.minecraft.launchwrapper.Launch".equals(version.getMainClass())
+        else if (version.getMainClass() != null &&
+                (LibraryAnalyzer.LAUNCH_WRAPPER_MAIN.equals(version.getMainClass())
                         || version.getMainClass().startsWith("net.fabricmc")
-                        || "cpw.mods.modlauncher.Launcher".equals(version.getMainClass())))
+                        || LibraryAnalyzer.MOD_LAUNCHER_MAIN.equals(version.getMainClass())))
             return newImage("/assets/img/furnace.png");
         else
             return newImage("/assets/img/grass.png");
     }
 
     public boolean saveVersionSetting(String id) {
-        if (!versionSettings.containsKey(id))
+        if (!localVersionSettings.containsKey(id))
             return false;
-        File file = getVersionSettingFile(id);
+        File file = getLocalVersionSettingFile(id);
         if (!FileUtils.makeDirectory(file.getAbsoluteFile().getParentFile()))
             return false;
 
         try {
-            FileUtils.writeText(file, GSON.toJson(versionSettings.get(id)));
+            FileUtils.writeText(file, GSON.toJson(localVersionSettings.get(id)));
             return true;
         } catch (IOException e) {
             Logging.LOG.log(Level.SEVERE, "Unable to save version setting of " + id, e);
@@ -190,9 +266,9 @@ public class HMCLGameRepository extends DefaultGameRepository {
      * @return specialized version setting, null if given version does not exist.
      */
     public VersionSetting specializeVersionSetting(String id) {
-        VersionSetting vs = getVersionSetting(id);
+        VersionSetting vs = getLocalVersionSetting(id);
         if (vs == null)
-            vs = createVersionSetting(id);
+            vs = createLocalVersionSetting(id);
         if (vs == null)
             return null;
         vs.setUsesGlobal(false);
@@ -200,7 +276,7 @@ public class HMCLGameRepository extends DefaultGameRepository {
     }
 
     public void globalizeVersionSetting(String id) {
-        VersionSetting vs = getVersionSetting(id);
+        VersionSetting vs = getLocalVersionSetting(id);
         if (vs != null)
             vs.setUsesGlobal(true);
     }
@@ -209,6 +285,54 @@ public class HMCLGameRepository extends DefaultGameRepository {
         return FORBIDDEN.contains(id);
     }
 
+    public LaunchOptions getLaunchOptions(String version, File gameDir, boolean checkJava) throws InterruptedException {
+        VersionSetting vs = getVersionSetting(version);
+
+        JavaVersion javaVersion = Optional.ofNullable(vs.getJavaVersion(checkJava)).orElse(JavaVersion.fromCurrentEnvironment());
+        LaunchOptions.Builder builder = new LaunchOptions.Builder()
+                .setGameDir(gameDir)
+                .setJava(javaVersion)
+                .setVersionName(Metadata.TITLE)
+                .setVersionType(Metadata.TITLE)
+                .setProfileName(Metadata.TITLE)
+                .setGameArguments(StringUtils.tokenize(vs.getMinecraftArgs()))
+                .setJavaArguments(StringUtils.tokenize(vs.getJavaArgs()))
+                .setMaxMemory(vs.getMaxMemory())
+                .setMinMemory(vs.getMinMemory())
+                .setMetaspace(Lang.toIntOrNull(vs.getPermSize()))
+                .setWidth(vs.getWidth())
+                .setHeight(vs.getHeight())
+                .setFullscreen(vs.isFullscreen())
+                .setServerIp(vs.getServerIp())
+                .setWrapper(vs.getWrapper())
+                .setPrecalledCommand(vs.getPreLaunchCommand())
+                .setNoGeneratedJVMArgs(vs.isNoJVMArgs());
+        if (config().hasProxy()) {
+            builder.setProxy(ProxyManager.getProxy());
+            if (config().hasProxyAuth()) {
+                builder.setProxyUser(config().getProxyUser());
+                builder.setProxyPass(config().getProxyPass());
+            }
+        }
+
+        File json = getModpackConfiguration(version);
+        if (json.exists()) {
+            try {
+                String jsonText = FileUtils.readText(json);
+                ModpackConfiguration<?> modpackConfiguration = JsonUtils.GSON.fromJson(jsonText, ModpackConfiguration.class);
+                if (McbbsModpackLocalInstallTask.MODPACK_TYPE.equals(modpackConfiguration.getType())) {
+                    ModpackConfiguration<McbbsModpackManifest> config = JsonUtils.GSON.fromJson(FileUtils.readText(json), new TypeToken<ModpackConfiguration<McbbsModpackManifest>>() {
+                    }.getType());
+                    config.getManifest().injectLaunchOptions(builder);
+                }
+            } catch (IOException | JsonParseException e) {
+                e.printStackTrace();
+            }
+        }
+
+        return builder.create();
+    }
+
     @Override
     public File getModpackConfiguration(String version) {
         return new File(getVersionRoot(version), "modpack.cfg");
@@ -222,6 +346,20 @@ public class HMCLGameRepository extends DefaultGameRepository {
         beingModpackVersions.remove(id);
     }
 
+    public void markVersionLaunchedAbnormally(String id) {
+        try {
+            Files.createFile(getVersionRoot(id).toPath().resolve(".abnormal"));
+        } catch (IOException ignored) {
+        }
+    }
+
+    public boolean unmarkVersionLaunchedAbnormally(String id) {
+        File file = new File(getVersionRoot(id), ".abnormal");
+        boolean result = file.isFile();
+        file.delete();
+        return result;
+    }
+
     private static final Gson GSON = new GsonBuilder()
             .setPrettyPrinting()
             .create();

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

@@ -1,83 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.game;
-
-import org.jackhuang.hmcl.mod.ModAdviser;
-import org.jackhuang.hmcl.mod.Modpack;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.gson.JsonUtils;
-import org.jackhuang.hmcl.util.io.Zipper;
-
-import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Export the game to a mod pack file.
- */
-public class HMCLModpackExportTask extends Task<Void> {
-    private final DefaultGameRepository repository;
-    private final String version;
-    private final List<String> whitelist;
-    private final Modpack modpack;
-    private final File output;
-
-    /**
-     * @param output  mod pack file.
-     * @param version to locate version.json
-     */
-    public HMCLModpackExportTask(DefaultGameRepository repository, String version, List<String> whitelist, Modpack modpack, File output) {
-        this.repository = repository;
-        this.version = version;
-        this.whitelist = whitelist;
-        this.modpack = modpack;
-        this.output = output;
-
-        onDone().register(event -> {
-            if (event.isFailed()) output.delete();
-        });
-    }
-
-    @Override
-    public void execute() throws Exception {
-        ArrayList<String> blackList = new ArrayList<>(ModAdviser.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 (Zipper zip = new Zipper(output.toPath())) {
-            zip.putDirectory(repository.getRunDirectory(version).toPath(), "minecraft", path -> {
-                if (path.isEmpty())
-                    return true;
-                for (String s : blackList)
-                    if (path.equals(s))
-                        return false;
-                for (String s : whitelist)
-                    if (path.equals(s))
-                        return true;
-                return false;
-            });
-
-            Version mv = repository.getResolvedVersion(version);
-            String gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version))
-                    .orElseThrow(() ->  new IllegalStateException("Cannot parse the version of " + version));
-            zip.putTextFile(JsonUtils.GSON.toJson(mv.setJar(gameVersion)), "minecraft/pack.json"); // Making "jar" to gameVersion is to be compatible with old HMCL.
-            zip.putTextFile(JsonUtils.GSON.toJson(modpack.setGameVersion(gameVersion)), "modpack.json"); // Newer HMCL only reads 'gameVersion' field.
-        }
-    }
-}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,7 +19,8 @@ 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.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.mod.MinecraftInstanceTask;
 import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.ModpackConfiguration;
@@ -34,17 +35,20 @@ import java.io.File;
 import java.io.IOException;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 public final class HMCLModpackInstallTask extends Task<Void> {
     private final File zipFile;
     private final String name;
     private final HMCLGameRepository repository;
+    private final DefaultDependencyManager dependency;
     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();
+        dependency = profile.getDependency();
         repository = profile.getRepository();
         this.zipFile = zipFile;
         this.name = name;
@@ -73,6 +77,7 @@ public final class HMCLModpackInstallTask extends Task<Void> {
         } catch (JsonParseException | IOException ignore) {
         }
         dependents.add(new ModpackInstallTask<>(zipFile, run, modpack.getEncoding(), "/minecraft", it -> !"pack.json".equals(it), config));
+        dependents.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), "/minecraft", modpack, MODPACK_TYPE, modpack.getName(), modpack.getVersion(), repository.getModpackConfiguration(name)).withStage("hmcl.modpack"));
     }
 
     @Override
@@ -88,9 +93,26 @@ public final class HMCLModpackInstallTask extends Task<Void> {
     @Override
     public void execute() throws Exception {
         String json = CompressingUtils.readTextZipEntry(zipFile, "minecraft/pack.json");
-        Version version = JsonUtils.GSON.fromJson(json, Version.class).setId(name).setJar(null);
-        dependencies.add(repository.save(version));
-        dependencies.add(new MinecraftInstanceTask<>(zipFile, modpack.getEncoding(), "/minecraft", modpack, MODPACK_TYPE, repository.getModpackConfiguration(name)));
+        Version originalVersion = JsonUtils.GSON.fromJson(json, Version.class).setId(name).setJar(null);
+        LibraryAnalyzer analyzer = LibraryAnalyzer.analyze(originalVersion);
+        Task<Version> libraryTask = Task.supplyAsync(() -> originalVersion);
+        // reinstall libraries
+        // libraries of Forge and OptiFine should be obtained by installation.
+        for (LibraryAnalyzer.LibraryMark mark : analyzer) {
+            if (LibraryAnalyzer.LibraryType.MINECRAFT.getPatchId().equals(mark.getLibraryId()))
+                continue;
+            libraryTask = libraryTask.thenComposeAsync(version -> dependency.installLibraryAsync(modpack.getGameVersion(), version, mark.getLibraryId(), mark.getLibraryVersion()));
+        }
+
+        dependencies.add(libraryTask.thenComposeAsync(repository::saveAsync));
+    }
+
+    @Override
+    public List<String> getStages() {
+        return Stream.concat(
+                dependents.stream().flatMap(task -> task.getStages().stream()),
+                Stream.of("hmcl.modpack")
+        ).collect(Collectors.toList());
     }
 
     public static final String MODPACK_TYPE = "HMCL";

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -20,58 +20,54 @@ package org.jackhuang.hmcl.game;
 import javafx.application.Platform;
 import javafx.stage.Stage;
 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.CredentialExpiredException;
+import org.jackhuang.hmcl.auth.*;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorDownloadException;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.download.MaintainTask;
+import org.jackhuang.hmcl.download.game.GameAssetIndexDownloadTask;
+import org.jackhuang.hmcl.download.game.GameVerificationFixTask;
 import org.jackhuang.hmcl.download.game.LibraryDownloadException;
+import org.jackhuang.hmcl.download.java.JavaRepository;
 import org.jackhuang.hmcl.launch.NotDecompressingNativesException;
 import org.jackhuang.hmcl.launch.PermissionException;
 import org.jackhuang.hmcl.launch.ProcessCreationException;
 import org.jackhuang.hmcl.launch.ProcessListener;
+import org.jackhuang.hmcl.mod.ModpackConfiguration;
 import org.jackhuang.hmcl.mod.curse.CurseCompletionException;
 import org.jackhuang.hmcl.mod.curse.CurseCompletionTask;
-import org.jackhuang.hmcl.mod.ModpackConfiguration;
+import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackCompletionTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackCompletionTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackLocalInstallTask;
 import org.jackhuang.hmcl.setting.LauncherVisibility;
 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.task.TaskExecutor;
-import org.jackhuang.hmcl.task.TaskListener;
+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.DialogCloseEvent;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
 import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
-import org.jackhuang.hmcl.util.Log4jLevel;
-import org.jackhuang.hmcl.util.Logging;
-import org.jackhuang.hmcl.util.Pair;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.function.ExceptionalSupplier;
+import org.jackhuang.hmcl.util.*;
 import org.jackhuang.hmcl.util.gson.UUIDTypeAdapter;
-import org.jackhuang.hmcl.util.platform.CommandBuilder;
-import org.jackhuang.hmcl.util.platform.JavaVersion;
-import org.jackhuang.hmcl.util.platform.ManagedProcess;
-import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.i18n.I18n;
+import org.jackhuang.hmcl.util.io.ResponseCodeException;
+import org.jackhuang.hmcl.util.platform.*;
 import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.LinkedList;
-import java.util.Map;
-import java.util.Objects;
-import java.util.Optional;
-import java.util.Queue;
+import java.net.SocketTimeoutException;
+import java.net.URL;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.RejectedExecutionException;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
@@ -96,6 +92,7 @@ public final class LauncherHelper {
         this.setting = profile.getVersionSetting(selectedVersion);
         this.launcherVisibility = setting.getLauncherVisibility();
         this.showLogs = setting.isShowLogs();
+        this.launchingStepsPane.setTitle(i18n("version.launch"));
     }
 
     private final TaskExecutorDialogPane launchingStepsPane = new TaskExecutorDialogPane(it -> {});
@@ -115,9 +112,9 @@ public final class LauncherHelper {
             try {
                 checkGameState(profile, setting, version, () -> {
                     Controllers.dialog(launchingStepsPane);
-                    Schedulers.newThread().execute(this::launch0);
+                    Schedulers.defaultScheduler().execute(this::launch0);
                 });
-            } catch (InterruptedException ignore) {
+            } catch (InterruptedException | RejectedExecutionException ignore) {
             }
         });
     }
@@ -133,28 +130,35 @@ public final class LauncherHelper {
         DefaultDependencyManager dependencyManager = profile.getDependency();
         Version version = MaintainTask.maintain(repository, repository.getResolvedVersion(selectedVersion));
         Optional<String> gameVersion = GameVersion.minecraftVersion(repository.getVersionJar(version));
+        boolean integrityCheck = repository.unmarkVersionLaunchedAbnormally(selectedVersion);
+        CountDownLatch launchingLatch = new CountDownLatch(1);
 
-        TaskExecutor executor = Task.runAsync(Schedulers.javafx(), () -> emitStatus(LoadingState.DEPENDENCIES))
+        TaskExecutor executor = dependencyManager.checkPatchCompletionAsync(repository.getVersion(selectedVersion), integrityCheck)
+                .thenComposeAsync(Task.allOf(
+                        Task.composeAsync(() -> {
+                            if (setting.isNotCheckGame())
+                                return null;
+                            else
+                                return dependencyManager.checkGameCompletionAsync(version, integrityCheck);
+                        }), Task.composeAsync(() -> {
+                            try {
+                                ModpackConfiguration<?> configuration = ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(selectedVersion));
+                                if (CurseInstallTask.MODPACK_TYPE.equals(configuration.getType()))
+                                    return new CurseCompletionTask(dependencyManager, selectedVersion);
+                                else if (ServerModpackLocalInstallTask.MODPACK_TYPE.equals(configuration.getType()))
+                                    return new ServerModpackCompletionTask(dependencyManager, selectedVersion);
+                                else if (McbbsModpackLocalInstallTask.MODPACK_TYPE.equals(configuration.getType()))
+                                    return new McbbsModpackCompletionTask(dependencyManager, selectedVersion);
+                                else
+                                    return null;
+                            } catch (IOException e) {
+                                return null;
+                            }
+                        }))).withStage("launch.state.dependencies")
                 .thenComposeAsync(() -> {
-                    if (setting.isNotCheckGame())
-                        return null;
-                    else
-                        return dependencyManager.checkGameCompletionAsync(version);
+                    return gameVersion.map(s -> new GameVerificationFixTask(dependencyManager, s, version)).orElse(null);
                 })
-                .thenRunAsync(Schedulers.javafx(), () -> emitStatus(LoadingState.MODS))
-                .thenComposeAsync(() -> {
-                    try {
-                        ModpackConfiguration<?> configuration = ModpackHelper.readModpackConfiguration(repository.getModpackConfiguration(selectedVersion));
-                        if ("Curse".equals(configuration.getType()))
-                            return new CurseCompletionTask(dependencyManager, selectedVersion);
-                        else
-                            return null;
-                    } catch (IOException e) {
-                        return null;
-                    }
-                })
-                .thenRunAsync(Schedulers.javafx(), () -> emitStatus(LoadingState.LOGGING_IN))
-                .thenSupplyAsync(i18n("account.methods"), () -> {
+                .thenComposeAsync(Task.supplyAsync(() -> {
                     try {
                         return account.logIn();
                     } catch (CredentialExpiredException e) {
@@ -164,31 +168,27 @@ public final class LauncherHelper {
                         LOG.warning("Authentication failed, try playing offline: " + e);
                         return account.playOffline().orElseThrow(() -> e);
                     }
-                })
-                .thenApplyAsync(Schedulers.javafx(), authInfo -> {
-                    emitStatus(LoadingState.LAUNCHING);
-                    return authInfo;
-                })
-                .thenApplyAsync(authInfo -> new HMCLGameLauncher(
-                        repository,
-                        version.getPatches().isEmpty() ? repository.getResolvedVersion(selectedVersion) : version,
-                        authInfo,
-                        setting.toLaunchOptions(profile.getGameDir()),
-                        launcherVisibility == LauncherVisibility.CLOSE
-                                ? null // Unnecessary to start listening to game process output when close launcher immediately after game launched.
-                                : new HMCLProcessListener(authInfo, gameVersion.isPresent())
-                ))
-                .thenComposeAsync(launcher -> { // launcher is prev task's result
+                }).withStage("launch.state.logging_in"))
+                .thenComposeAsync(authInfo -> Task.supplyAsync(() -> {
+                    return new HMCLGameLauncher(
+                            repository,
+                            version.getPatches().isEmpty() ? repository.getResolvedVersion(selectedVersion) : version,
+                            authInfo,
+                            repository.getLaunchOptions(selectedVersion, profile.getGameDir(), !setting.isNotCheckJVM()),
+                            launcherVisibility == LauncherVisibility.CLOSE
+                                    ? null // Unnecessary to start listening to game process output when close launcher immediately after game launched.
+                                    : new HMCLProcessListener(repository, selectedVersion, authInfo, launchingLatch, gameVersion.isPresent())
+                    );
+                }).thenComposeAsync(launcher -> { // launcher is prev task's result
                     if (scriptFile == null) {
-                        return new LaunchTask<>(launcher::launch).setName(i18n("version.launch"));
+                        return Task.supplyAsync(launcher::launch);
                     } else {
-                        return new LaunchTask<ManagedProcess>(() -> {
+                        return Task.supplyAsync(() -> {
                             launcher.makeLaunchScript(scriptFile);
                             return null;
-                        }).setName(i18n("version.launch_script"));
+                        });
                     }
-                })
-                .thenAcceptAsync(process -> { // process is LaunchTask's result
+                }).thenAcceptAsync(process -> { // process is LaunchTask's result
                     if (scriptFile == null) {
                         PROCESSES.add(process);
                         if (launcherVisibility == LauncherVisibility.CLOSE)
@@ -204,28 +204,25 @@ public final class LauncherHelper {
                             Controllers.dialog(i18n("version.launch_script.success", scriptFile.getAbsolutePath()));
                         });
                     }
-                })
+                }).thenRunAsync(() -> {
+                    launchingLatch.await();
+                }).withStage("launch.state.waiting_launching"))
+                .withStagesHint(Lang.immutableListOf(
+                        "launch.state.dependencies",
+                        "launch.state.logging_in",
+                        "launch.state.waiting_launching"))
                 .executor();
-
         launchingStepsPane.setExecutor(executor, false);
         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 && !Controllers.isStopped()) {
-                    Platform.runLater(() -> {
-                        // Check if the application has stopped
-                        // because onStop will be invoked if tasks fail when the executor service shut down.
-                        if (!Controllers.isStopped()) {
-                            launchingStepsPane.fireEvent(new DialogCloseEvent());
+                Platform.runLater(() -> {
+                    // Check if the application has stopped
+                    // because onStop will be invoked if tasks fail when the executor service shut down.
+                    if (!Controllers.isStopped()) {
+                        launchingStepsPane.fireEvent(new DialogCloseEvent());
+                        if (!success) {
                             Exception ex = executor.getException();
                             if (ex != null) {
                                 String message;
@@ -241,7 +238,46 @@ public final class LauncherHelper {
                                 } else if (ex instanceof NotDecompressingNativesException) {
                                     message = i18n("launch.failed.decompressing_natives") + ex.getLocalizedMessage();
                                 } else if (ex instanceof LibraryDownloadException) {
-                                    message = i18n("launch.failed.download_library", ((LibraryDownloadException) ex).getLibrary().getName()) + "\n" + StringUtils.getStackTrace(ex.getCause());
+                                    message = i18n("launch.failed.download_library", ((LibraryDownloadException) ex).getLibrary().getName()) + "\n";
+                                    if (ex.getCause() instanceof ResponseCodeException) {
+                                        ResponseCodeException rce = (ResponseCodeException) ex.getCause();
+                                        int responseCode = rce.getResponseCode();
+                                        URL url = rce.getUrl();
+                                        if (responseCode == 404)
+                                            message += i18n("download.code.404", url);
+                                        else
+                                            message += i18n("download.failed", url, responseCode);
+                                    } else {
+                                        message += StringUtils.getStackTrace(ex.getCause());
+                                    }
+                                } else if (ex instanceof DownloadException) {
+                                    URL url = ((DownloadException) ex).getUrl();
+                                    if (ex.getCause() instanceof SocketTimeoutException) {
+                                        message = i18n("install.failed.downloading.timeout", url);
+                                    } else if (ex.getCause() instanceof ResponseCodeException) {
+                                        ResponseCodeException responseCodeException = (ResponseCodeException) ex.getCause();
+                                        if (I18n.hasKey("download.code." + responseCodeException.getResponseCode())) {
+                                            message = i18n("download.code." + responseCodeException.getResponseCode(), url);
+                                        } else {
+                                            message = i18n("install.failed.downloading.detail", url) + "\n" + StringUtils.getStackTrace(ex.getCause());
+                                        }
+                                    } else {
+                                        message = i18n("install.failed.downloading.detail", url) + "\n" + StringUtils.getStackTrace(ex.getCause());
+                                    }
+                                } else if (ex instanceof GameAssetIndexDownloadTask.GameAssetIndexMalformedException) {
+                                    message = i18n("assets.index.malformed");
+                                } else if (ex instanceof AuthlibInjectorDownloadException) {
+                                    message = i18n("account.failed.injector_download_failure");
+                                } else if (ex instanceof CharacterDeletedException) {
+                                    message = i18n("account.failed.character_deleted");
+                                } else if (ex instanceof ResponseCodeException) {
+                                    ResponseCodeException rce = (ResponseCodeException) ex;
+                                    int responseCode = rce.getResponseCode();
+                                    URL url = rce.getUrl();
+                                    if (responseCode == 404)
+                                        message = i18n("download.code.404", url);
+                                    else
+                                        message = i18n("download.failed", url, responseCode);
                                 } else {
                                     message = StringUtils.getStackTrace(ex);
                                 }
@@ -250,9 +286,9 @@ public final class LauncherHelper {
                                         MessageType.ERROR);
                             }
                         }
-                    });
-                }
-                launchingStepsPane.setExecutor(null);
+                    }
+                    launchingStepsPane.setExecutor(null);
+                });
             }
         });
 
@@ -281,6 +317,22 @@ public final class LauncherHelper {
             flag = true;
         }
 
+        if (!flag && version.getJavaVersion() != null) {
+            if (java.getParsedVersion() < version.getJavaVersion().getMajorVersion()) {
+                Optional<JavaVersion> acceptableJava = JavaVersion.getJavas().stream()
+                        .filter(javaVersion -> javaVersion.getParsedVersion() >= version.getJavaVersion().getMajorVersion())
+                        .max(Comparator.comparing(JavaVersion::getVersionNumber));
+                if (acceptableJava.isPresent()) {
+                    setting.setJavaVersion(acceptableJava.get());
+                } else {
+                    Controllers.dialog(i18n("launch.advice.require_newer_java_version", gameVersion.toString(), version.getJavaVersion().getMajorVersion()), i18n("message.warning"), MessageType.WARNING, () -> {
+                        downloadJava(version.getJavaVersion(), profile).thenAccept(x -> onAccept.run());
+                    });
+                    flag = true;
+                }
+            }
+        }
+
         // Game later than 1.7.2 accepts Java 8.
         if (!flag && java.getParsedVersion() < JavaVersion.JAVA_8 && gameVersion.compareTo(VersionNumber.asVersion("1.7.2")) > 0) {
             Optional<JavaVersion> java8 = JavaVersion.getJavas().stream()
@@ -304,7 +356,7 @@ public final class LauncherHelper {
 
         // LaunchWrapper 1.12 will crash because of assuming the system class loader is an instance of URLClassLoader.
         if (!flag && java.getParsedVersion() >= JavaVersion.JAVA_9
-                && version.getMainClass().contains("launchwrapper")
+                && LibraryAnalyzer.LAUNCH_WRAPPER_MAIN.equals(version.getMainClass())
                 && version.getLibraries().stream()
                 .filter(library -> "launchwrapper".equals(library.getArtifactId()))
                 .anyMatch(library -> VersionNumber.asVersion(library.getVersion()).compareTo(VersionNumber.asVersion("1.13")) < 0)) {
@@ -336,7 +388,7 @@ public final class LauncherHelper {
         }
 
         if (!flag && java.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.BIT_32 &&
-                org.jackhuang.hmcl.util.platform.Platform.IS_64_BIT) {
+                Architecture.CURRENT.getPlatform() == org.jackhuang.hmcl.util.platform.Platform.BIT_64) {
             final JavaVersion java32 = java;
 
             // First find if same java version but whose platform is 64-bit installed.
@@ -372,13 +424,13 @@ public final class LauncherHelper {
                 setting.getMaxMemory() > 1.5 * 1024) {
             // 1.5 * 1024 is an inaccurate number.
             // Actual memory limit depends on operating system and memory.
-            Controllers.dialog(i18n("launch.advice.too_large_memory_for_32bit"), i18n("message.error"), MessageType.ERROR, onAccept);
+            Controllers.confirm(i18n("launch.advice.too_large_memory_for_32bit"), i18n("message.error"), onAccept, null);
             flag = true;
         }
 
         // Cannot allocate too much memory exceeding free space.
         if (!flag && OperatingSystem.TOTAL_MEMORY > 0 && OperatingSystem.TOTAL_MEMORY < setting.getMaxMemory()) {
-            Controllers.dialog(i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY), i18n("message.error"), MessageType.ERROR, onAccept);
+            Controllers.confirm(i18n("launch.advice.not_enough_space", OperatingSystem.TOTAL_MEMORY), i18n("message.error"), onAccept, null);
             flag = true;
         }
 
@@ -390,7 +442,19 @@ public final class LauncherHelper {
                                     VersionNumber.VERSION_COMPARATOR.compare(it.getVersion(), "1.12.2-14.23.5.2773") < 0);
             boolean hasLiteLoader = version.getLibraries().stream().anyMatch(it -> it.is("com.mumfrey", "liteloader"));
             if (hasForge2760 && hasLiteLoader && gameVersion.compareTo(VersionNumber.asVersion("1.12.2")) == 0) {
-                Controllers.dialog(i18n("launch.advice.forge2760_liteloader"), i18n("message.error"), MessageType.ERROR, onAccept);
+                Controllers.confirm(i18n("launch.advice.forge2760_liteloader"), i18n("message.error"), onAccept, null);
+                flag = true;
+            }
+        }
+
+        // OptiFine 1.14.4 is not compatible with Forge 28.2.2 and later versions.
+        if (!flag) {
+            boolean hasForge28_2_2 = version.getLibraries().stream().filter(it -> it.is("net.minecraftforge", "forge"))
+                    .anyMatch(it ->
+                            VersionNumber.VERSION_COMPARATOR.compare("1.14.4-28.2.2", it.getVersion()) <= 0);
+            boolean hasOptiFine = version.getLibraries().stream().anyMatch(it -> it.is("optifine", "OptiFine"));
+            if (hasForge28_2_2 && hasOptiFine && gameVersion.compareTo(VersionNumber.asVersion("1.14.4")) == 0) {
+                Controllers.confirm(i18n("launch.advice.forge28_2_2_optifine"), i18n("message.error"), onAccept, null);
                 flag = true;
             }
         }
@@ -399,13 +463,34 @@ public final class LauncherHelper {
             onAccept.run();
     }
 
-    public void emitStatus(LoadingState state) {
-        if (state == LoadingState.DONE) {
-            launchingStepsPane.fireEvent(new DialogCloseEvent());
-        }
+    private static CompletableFuture<Void> downloadJava(GameJavaVersion javaVersion, Profile profile) {
+        CompletableFuture<Void> future = new CompletableFuture<>();
 
-        launchingStepsPane.setTitle(state.getLocalizedMessage());
-        launchingStepsPane.setSubtitle((state.ordinal() + 1) + " / " + LoadingState.values().length);
+        TaskExecutorDialogPane javaDownloadingPane = new TaskExecutorDialogPane(it -> {
+        });
+
+        TaskExecutor executor = JavaRepository.downloadJava(javaVersion,
+                profile.getDependency().getDownloadProvider()).executor(false);
+        executor.addTaskListener(new TaskListener() {
+            @Override
+            public void onStop(boolean success, TaskExecutor executor) {
+                super.onStop(success, executor);
+                Platform.runLater(() -> {
+                    if (!success) {
+                        future.completeExceptionally(executor.getException());
+                    } else {
+                        future.complete(null);
+                    }
+                });
+            }
+        });
+
+        javaDownloadingPane.setExecutor(executor, true);
+        Controllers.dialog(javaDownloadingPane);
+        executor.start();
+
+
+        return future;
     }
 
     private void checkExit() {
@@ -432,19 +517,6 @@ public final class LauncherHelper {
         }
     }
 
-    private static class LaunchTask<T> extends Task<T> {
-        private final ExceptionalSupplier<T, Exception> supplier;
-
-        public LaunchTask(ExceptionalSupplier<T, Exception> supplier) {
-            this.supplier = supplier;
-        }
-
-        @Override
-        public void execute() throws Exception {
-            setResult(supplier.get());
-        }
-    }
-
     /**
      * The managed process listener.
      * Guarantee that one [JavaProcess], one [HMCLProcessListener].
@@ -452,15 +524,21 @@ public final class LauncherHelper {
      */
     class HMCLProcessListener implements ProcessListener {
 
+        private final HMCLGameRepository repository;
+        private final String version;
         private final Map<String, String> forbiddenTokens;
         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);
+        private final CountDownLatch logWindowLatch = new CountDownLatch(1);
+        private final CountDownLatch launchingLatch;
 
-        public HMCLProcessListener(AuthInfo authInfo, boolean detectWindow) {
+        public HMCLProcessListener(HMCLGameRepository repository, String version, AuthInfo authInfo, CountDownLatch launchingLatch, boolean detectWindow) {
+            this.repository = repository;
+            this.version = version;
+            this.launchingLatch = launchingLatch;
             this.detectWindow = detectWindow;
 
             if (authInfo == null)
@@ -479,11 +557,17 @@ public final class LauncherHelper {
         public void setProcess(ManagedProcess process) {
             this.process = process;
 
+            String command = new CommandBuilder().addAll(process.getCommands()).toString();
+            for (Map.Entry<String, String> entry : forbiddenTokens.entrySet())
+                command = command.replace(entry.getKey(), entry.getValue());
+
+            LOG.info("Launched process: " + command);
+
             if (showLogs)
                 Platform.runLater(() -> {
                     logWindow = new LogWindow();
                     logWindow.show();
-                    latch.countDown();
+                    logWindowLatch.countDown();
                 });
         }
 
@@ -495,7 +579,7 @@ public final class LauncherHelper {
                         // these codes will be executed.
                         if (Controllers.getStage() != null) {
                             Controllers.getStage().hide();
-                            emitStatus(LoadingState.DONE);
+                            launchingLatch.countDown();
                         }
                     });
                     break;
@@ -503,17 +587,17 @@ public final class LauncherHelper {
                     // Never come to here.
                     break;
                 case KEEP:
-                    Platform.runLater(() -> {
-                        emitStatus(LoadingState.DONE);
-                    });
+                    Platform.runLater(launchingLatch::countDown);
                     break;
                 case HIDE:
+                    launchingLatch.countDown();
                     Platform.runLater(() -> {
                         // If application was stopped and execution services did not finish termination,
                         // these codes will be executed.
                         if (Controllers.getStage() != null) {
                             Controllers.getStage().close();
-                            emitStatus(LoadingState.DONE);
+                            Controllers.shutdown();
+                            Schedulers.shutdown();
                         }
                     });
                     break;
@@ -525,29 +609,29 @@ public final class LauncherHelper {
             String newLog = log;
             for (Map.Entry<String, String> entry : forbiddenTokens.entrySet())
                 newLog = newLog.replace(entry.getKey(), entry.getValue());
+            String filteredLog = newLog;
 
             if (level.lessOrEqual(Log4jLevel.ERROR))
-                System.err.print(log);
+                System.err.println(filteredLog);
             else
-                System.out.print(log);
+                System.out.println(filteredLog);
 
-            logs.add(pair(log, level));
+            logs.add(pair(filteredLog, level));
             if (logs.size() > config().getLogLines())
                 logs.removeFirst();
 
             if (showLogs) {
                 try {
-                    latch.await();
-                    logWindow.waitForLoaded();
+                    logWindowLatch.await();
                 } catch (InterruptedException e) {
                     Thread.currentThread().interrupt();
                     return;
                 }
 
-                Platform.runLater(() -> logWindow.logLine(log, level));
+                Platform.runLater(() -> logWindow.logLine(filteredLog, level));
             }
 
-            if (!lwjgl && (log.contains("LWJGL Version: ") || !detectWindow)) {
+            if (!lwjgl && (filteredLog.toLowerCase().contains("lwjgl version") || filteredLog.toLowerCase().contains("lwjgl openal") || !detectWindow)) {
                 lwjgl = true;
                 finishLaunch();
             }
@@ -555,32 +639,37 @@ public final class LauncherHelper {
 
         @Override
         public void onExit(int exitCode, ExitType exitType) {
+            launchingLatch.countDown();
+
             if (exitType == ExitType.INTERRUPTED)
                 return;
 
             // Game crashed before opening the game window.
             if (!lwjgl) finishLaunch();
 
-            if (exitType != ExitType.NORMAL && logWindow == null)
+            if (exitType != ExitType.NORMAL) {
+                repository.markVersionLaunchedAbnormally(version);
                 Platform.runLater(() -> {
-                    logWindow = new LogWindow();
+                    if (logWindow == null) {
+                        logWindow = new LogWindow();
 
-                    switch (exitType) {
-                        case JVM_ERROR:
-                            logWindow.setTitle(i18n("launch.failed.cannot_create_jvm"));
-                            break;
-                        case APPLICATION_ERROR:
-                            logWindow.setTitle(i18n("launch.failed.exited_abnormally"));
-                            break;
-                    }
+                        switch (exitType) {
+                            case JVM_ERROR:
+                                logWindow.setTitle(i18n("launch.failed.cannot_create_jvm"));
+                                break;
+                            case APPLICATION_ERROR:
+                                logWindow.setTitle(i18n("launch.failed.exited_abnormally"));
+                                break;
+                        }
 
-                    logWindow.show();
-                    logWindow.onDone.register(() -> {
                         logWindow.logLine("Command: " + new CommandBuilder().addAll(process.getCommands()).toString(), Log4jLevel.INFO);
                         for (Map.Entry<String, Log4jLevel> entry : logs)
                             logWindow.logLine(entry.getKey(), entry.getValue());
-                    });
+                    }
+
+                    logWindow.showGameCrashReport();
                 });
+            }
 
             checkExit();
         }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -23,9 +23,13 @@ import org.jackhuang.hmcl.mod.*;
 import org.jackhuang.hmcl.mod.curse.CurseCompletionException;
 import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
 import org.jackhuang.hmcl.mod.curse.CurseManifest;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackLocalInstallTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackManifest;
 import org.jackhuang.hmcl.mod.multimc.MultiMCInstanceConfiguration;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackInstallTask;
-import org.jackhuang.hmcl.setting.EnumGameDirectory;
+import org.jackhuang.hmcl.mod.server.ServerModpackLocalInstallTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackManifest;
+import org.jackhuang.hmcl.mod.server.ServerModpackRemoteInstallTask;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.VersionSetting;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -41,12 +45,20 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.nio.file.Path;
+import java.util.Objects;
 import java.util.Optional;
 
 public final class ModpackHelper {
     private ModpackHelper() {}
 
     public static Modpack readModpackManifest(Path file, Charset charset) throws UnsupportedModpackException {
+        try {
+            return McbbsModpackManifest.readManifest(file, charset);
+        } catch (Exception ignored) {
+            ignored.printStackTrace();
+            // ignore it, not a valid MCBBS modpack.
+        }
+
         try {
             return CurseManifest.readCurseForgeModpackManifest(file, charset);
         } catch (Exception e) {
@@ -65,6 +77,12 @@ public final class ModpackHelper {
             // ignore it, not a valid MultiMC modpack.
         }
 
+        try {
+            return ServerModpackManifest.readManifest(file, charset);
+        } catch (Exception e) {
+            // ignore it, not a valid Server modpack.
+        }
+
         throw new UnsupportedModpackException(file.toString());
     }
 
@@ -91,6 +109,29 @@ public final class ModpackHelper {
             throw new UnsupportedModpackException();
     }
 
+    public static Task<Void> getInstallTask(Profile profile, ServerModpackManifest manifest, String name, Modpack modpack) {
+        profile.getRepository().markVersionAsModpack(name);
+
+        ExceptionalRunnable<?> success = () -> {
+            HMCLGameRepository repository = profile.getRepository();
+            repository.refreshVersions();
+            VersionSetting vs = repository.specializeVersionSetting(name);
+            repository.undoMark(name);
+            if (vs != null)
+                vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);
+        };
+
+        ExceptionalConsumer<Exception, ?> failure = ex -> {
+            if (ex instanceof CurseCompletionException && !(ex.getCause() instanceof FileNotFoundException)) {
+                success.run();
+                // This is tolerable and we will not delete the game
+            }
+        };
+
+        return new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name)
+                .whenComplete(Schedulers.defaultScheduler(), success, failure);
+    }
+
     public static Task<Void> getInstallTask(Profile profile, File zipFile, String name, Modpack modpack) {
         profile.getRepository().markVersionAsModpack(name);
 
@@ -100,16 +141,13 @@ public final class ModpackHelper {
             VersionSetting vs = repository.specializeVersionSetting(name);
             repository.undoMark(name);
             if (vs != null)
-                vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+                vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);
         };
 
         ExceptionalConsumer<Exception, ?> failure = ex -> {
             if (ex instanceof CurseCompletionException && !(ex.getCause() instanceof FileNotFoundException)) {
                 success.run();
                 // This is tolerable and we will not delete the game
-            } else {
-                HMCLGameRepository repository = profile.getRepository();
-                repository.removeVersionFromDisk(name);
             }
         };
 
@@ -120,10 +158,26 @@ public final class ModpackHelper {
             return new HMCLModpackInstallTask(profile, zipFile, modpack, name)
                     .whenComplete(Schedulers.defaultScheduler(), success, failure);
         else if (modpack.getManifest() instanceof MultiMCInstanceConfiguration)
-            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, ((MultiMCInstanceConfiguration) modpack.getManifest()), name)
+            return new MultiMCModpackInstallTask(profile.getDependency(), zipFile, modpack, (MultiMCInstanceConfiguration) modpack.getManifest(), name)
                     .whenComplete(Schedulers.defaultScheduler(), success, failure)
-                    .thenComposeAsync(new MultiMCInstallVersionSettingTask(profile, ((MultiMCInstanceConfiguration) modpack.getManifest()), name));
-        else throw new IllegalStateException("Unrecognized modpack: " + modpack);
+                    .thenComposeAsync(createMultiMCPostInstallTask(profile, (MultiMCInstanceConfiguration) modpack.getManifest(), name));
+        else if (modpack.getManifest() instanceof ServerModpackManifest)
+            return new ServerModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (ServerModpackManifest) modpack.getManifest(), name)
+                    .whenComplete(Schedulers.defaultScheduler(), success, failure);
+        else if (modpack.getManifest() instanceof McbbsModpackManifest)
+            return new McbbsModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (McbbsModpackManifest) modpack.getManifest(), name)
+                    .whenComplete(Schedulers.defaultScheduler(), success, failure)
+                    .thenComposeAsync(createMcbbsPostInstallTask(profile, (McbbsModpackManifest) modpack.getManifest(), name));
+        else throw new IllegalArgumentException("Unrecognized modpack: " + modpack.getManifest());
+    }
+
+    public static Task<Void> getUpdateTask(Profile profile, ServerModpackManifest manifest, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException {
+        switch (configuration.getType()) {
+            case ServerModpackRemoteInstallTask.MODPACK_TYPE:
+                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackRemoteInstallTask(profile.getDependency(), manifest, name));
+            default:
+                throw new UnsupportedModpackException();
+        }
     }
 
     public static Task<Void> getUpdateTask(Profile profile, File zipFile, Charset charset, String name, ModpackConfiguration<?> configuration) throws UnsupportedModpackException, MismatchedModpackTypeException {
@@ -145,6 +199,16 @@ public final class ModpackHelper {
                     throw new MismatchedModpackTypeException(HMCLModpackInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
 
                 return new ModpackUpdateTask(profile.getRepository(), name, new HMCLModpackInstallTask(profile, zipFile, modpack, name));
+            case McbbsModpackLocalInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof McbbsModpackManifest))
+                    throw new MismatchedModpackTypeException(McbbsModpackLocalInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new ModpackUpdateTask(profile.getRepository(), name, new McbbsModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (McbbsModpackManifest) modpack.getManifest(), name));
+            case ServerModpackLocalInstallTask.MODPACK_TYPE:
+                if (!(modpack.getManifest() instanceof ServerModpackManifest))
+                    throw new MismatchedModpackTypeException(ServerModpackLocalInstallTask.MODPACK_TYPE, getManifestType(modpack.getManifest()));
+
+                return new ModpackUpdateTask(profile.getRepository(), name, new ServerModpackLocalInstallTask(profile.getDependency(), zipFile, modpack, (ServerModpackManifest) modpack.getManifest(), name));
             default:
                 throw new UnsupportedModpackException();
         }
@@ -152,7 +216,7 @@ public final class ModpackHelper {
 
     public static void toVersionSetting(MultiMCInstanceConfiguration c, VersionSetting vs) {
         vs.setUsesGlobal(false);
-        vs.setGameDirType(EnumGameDirectory.VERSION_FOLDER);
+        vs.setGameDirType(GameDirectoryType.VERSION_FOLDER);
 
         if (c.isOverrideJavaLocation()) {
             vs.setJavaDir(Lang.nonNull(c.getJavaPath(), ""));
@@ -187,5 +251,18 @@ public final class ModpackHelper {
         }
     }
 
+    private static Task<Void> createMultiMCPostInstallTask(Profile profile, MultiMCInstanceConfiguration manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            ModpackHelper.toVersionSetting(manifest, vs);
+        });
+    }
 
+    private static Task<Void> createMcbbsPostInstallTask(Profile profile, McbbsModpackManifest manifest, String version) {
+        return Task.runAsync(Schedulers.javafx(), () -> {
+            VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
+            if (manifest.getLaunchInfo().getMinMemory() > vs.getMaxMemory())
+                vs.setMaxMemory(manifest.getLaunchInfo().getMinMemory());
+        });
+    }
 }

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

@@ -1,46 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.game;
-
-import org.jackhuang.hmcl.mod.multimc.MultiMCInstanceConfiguration;
-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 java.util.Objects;
-
-public final class MultiMCInstallVersionSettingTask extends Task<Void> {
-    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;
-
-        setExecutor(Schedulers.javafx());
-    }
-
-    @Override
-    public void execute() {
-        VersionSetting vs = Objects.requireNonNull(profile.getRepository().specializeVersionSetting(version));
-        ModpackHelper.toVersionSetting(manifest, vs);
-    }
-}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,12 +19,18 @@ package org.jackhuang.hmcl.game;
 
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
-import javafx.embed.swing.SwingFXUtils;
 import javafx.scene.image.Image;
+import javafx.scene.image.PixelWriter;
+import javafx.scene.image.WritableImage;
 import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.ServerResponseMalformedException;
-import org.jackhuang.hmcl.auth.yggdrasil.*;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.Texture;
+import org.jackhuang.hmcl.auth.yggdrasil.TextureModel;
+import org.jackhuang.hmcl.auth.yggdrasil.TextureType;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilService;
 import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.util.ResourceNotFoundError;
 import org.jackhuang.hmcl.util.StringUtils;
@@ -33,16 +39,13 @@ import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import javax.imageio.ImageIO;
 import java.awt.*;
 import java.awt.image.BufferedImage;
+import java.awt.image.WritableRaster;
 import java.io.IOException;
 import java.io.InputStream;
-import java.io.UncheckedIOException;
 import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.EnumMap;
-import java.util.Map;
-import java.util.Optional;
-import java.util.UUID;
+import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
@@ -121,6 +124,9 @@ public final class TexturesLoader {
         try (InputStream in = Files.newInputStream(file)) {
             img = ImageIO.read(in);
         }
+        if (img == null)
+            throw new IOException("Texture is malformed");
+
         Map<String, String> metadata = texture.getMetadata();
         if (metadata == null) {
             metadata = emptyMap();
@@ -131,6 +137,7 @@ public final class TexturesLoader {
 
     // ==== Skins ====
     private final static Map<TextureModel, LoadedTexture> DEFAULT_SKINS = new EnumMap<>(TextureModel.class);
+
     static {
         loadDefaultSkin("/assets/img/steve.png", TextureModel.STEVE);
         loadDefaultSkin("/assets/img/alex.png", TextureModel.ALEX);
@@ -139,8 +146,8 @@ public final class TexturesLoader {
     private static void loadDefaultSkin(String path, TextureModel model) {
         try (InputStream in = ResourceNotFoundError.getResourceAsStream(path)) {
             DEFAULT_SKINS.put(model, new LoadedTexture(ImageIO.read(in), singletonMap("model", model.modelName)));
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
+        } catch (Throwable e) {
+            throw new ResourceNotFoundError("Cannoot load default skin from " + path, e);
         }
     }
 
@@ -178,6 +185,30 @@ public final class TexturesLoader {
                     }
                 }, uuidFallback);
     }
+
+    public static ObjectBinding<LoadedTexture> skinBinding(Account account) {
+        LoadedTexture uuidFallback = getDefaultSkin(TextureModel.detectUUID(account.getUUID()));
+        return BindingMapping.of(account.getTextures())
+                .map(textures -> textures
+                        .flatMap(it -> Optional.ofNullable(it.get(TextureType.SKIN)))
+                        .filter(it -> StringUtils.isNotBlank(it.getUrl())))
+                .asyncMap(it -> {
+                    if (it.isPresent()) {
+                        Texture texture = it.get();
+                        return CompletableFuture.supplyAsync(() -> {
+                            try {
+                                return loadTexture(texture);
+                            } catch (IOException e) {
+                                LOG.log(Level.WARNING, "Failed to load texture " + texture.getUrl() + ", using fallback texture", e);
+                                return uuidFallback;
+                            }
+                        }, POOL);
+                    } else {
+                        return CompletableFuture.completedFuture(uuidFallback);
+                    }
+                }, uuidFallback);
+    }
+
     // ====
 
     // ==== Avatar ====
@@ -202,16 +233,34 @@ public final class TexturesLoader {
     public static ObjectBinding<Image> fxAvatarBinding(YggdrasilService service, UUID uuid, int size) {
         return BindingMapping.of(skinBinding(service, uuid))
                 .map(it -> toAvatar(it.image, size))
-                .map(img -> SwingFXUtils.toFXImage(img, null));
+                .map(TexturesLoader::toFXImage);
     }
 
     public static ObjectBinding<Image> fxAvatarBinding(Account account, int size) {
-        if (account instanceof YggdrasilAccount) {
-            return fxAvatarBinding(((YggdrasilAccount) account).getYggdrasilService(), account.getUUID(), size);
+        if (account instanceof YggdrasilAccount || account instanceof MicrosoftAccount) {
+            return BindingMapping.of(skinBinding(account))
+                    .map(it -> toAvatar(it.image, size))
+                    .map(TexturesLoader::toFXImage);
         } else {
             return Bindings.createObjectBinding(
-                    () -> SwingFXUtils.toFXImage(toAvatar(getDefaultSkin(TextureModel.detectUUID(account.getUUID())).image, size), null));
+                    () -> toFXImage(toAvatar(getDefaultSkin(TextureModel.detectUUID(account.getUUID())).image, size)));
         }
     }
     // ====
-}
+
+    // Based on https://stackoverflow.com/a/57552025
+    // Fix #874: Use it instead of SwingFXUtils.toFXImage
+    private static WritableImage toFXImage(BufferedImage image) {
+        WritableImage wr = new WritableImage(image.getWidth(), image.getHeight());
+        PixelWriter pw = wr.getPixelWriter();
+
+        final int iw = image.getWidth();
+        final int ih = image.getHeight();
+        for (int x = 0; x < iw; x++) {
+            for (int y = 0; y < ih; y++) {
+                pw.setArgb(x, y, image.getRGB(x, y));
+            }
+        }
+        return wr;
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -29,19 +29,25 @@ import org.jackhuang.hmcl.auth.AccountFactory;
 import org.jackhuang.hmcl.auth.AuthenticationException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccountFactory;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorArtifactInfo;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorArtifactProvider;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorDownloader;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.auth.authlibinjector.SimpleAuthlibInjectorArtifactProvider;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccount;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftAccountFactory;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftService;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
 import org.jackhuang.hmcl.auth.offline.OfflineAccountFactory;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccountFactory;
 import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.ui.account.MicrosoftAccountLoginStage;
 
 import java.io.IOException;
 import java.nio.file.Paths;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 import java.util.logging.Level;
@@ -50,6 +56,7 @@ import static java.util.stream.Collectors.toList;
 import static javafx.collections.FXCollections.observableArrayList;
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.onInvalidating;
+import static org.jackhuang.hmcl.util.Lang.immutableListOf;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Logging.LOG;
 import static org.jackhuang.hmcl.util.Pair.pair;
@@ -61,9 +68,24 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 public final class Accounts {
     private Accounts() {}
 
+    private static final AuthlibInjectorArtifactProvider AUTHLIB_INJECTOR_DOWNLOADER = createAuthlibInjectorArtifactProvider();
+    private static void triggerAuthlibInjectorUpdateCheck() {
+        if (AUTHLIB_INJECTOR_DOWNLOADER instanceof AuthlibInjectorDownloader) {
+            Schedulers.io().execute(() -> {
+                try {
+                    ((AuthlibInjectorDownloader) AUTHLIB_INJECTOR_DOWNLOADER).checkUpdate();
+                } catch (IOException e) {
+                    LOG.log(Level.WARNING, "Failed to check update for authlib-injector", e);
+                }
+            });
+        }
+    }
+
     public static final OfflineAccountFactory FACTORY_OFFLINE = OfflineAccountFactory.INSTANCE;
     public static final YggdrasilAccountFactory FACTORY_MOJANG = YggdrasilAccountFactory.MOJANG;
-    public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(createAuthlibInjectorArtifactProvider(), Accounts::getOrCreateAuthlibInjectorServer);
+    public static final AuthlibInjectorAccountFactory FACTORY_AUTHLIB_INJECTOR = new AuthlibInjectorAccountFactory(AUTHLIB_INJECTOR_DOWNLOADER, Accounts::getOrCreateAuthlibInjectorServer);
+    public static final MicrosoftAccountFactory FACTORY_MICROSOFT = new MicrosoftAccountFactory(new MicrosoftService(MicrosoftAccountLoginStage.INSTANCE));
+    public static final List<AccountFactory<?>> FACTORIES = immutableListOf(FACTORY_OFFLINE, FACTORY_MOJANG, FACTORY_AUTHLIB_INJECTOR, FACTORY_MICROSOFT);
 
     // ==== login type / account factory mapping ====
     private static final Map<String, AccountFactory<?>> type2factory = new HashMap<>();
@@ -72,6 +94,7 @@ public final class Accounts {
         type2factory.put("offline", FACTORY_OFFLINE);
         type2factory.put("yggdrasil", FACTORY_MOJANG);
         type2factory.put("authlibInjector", FACTORY_AUTHLIB_INJECTOR);
+        type2factory.put("microsoft", FACTORY_MICROSOFT);
 
         type2factory.forEach((type, factory) -> factory2type.put(factory, type));
     }
@@ -94,6 +117,8 @@ public final class Accounts {
             return FACTORY_AUTHLIB_INJECTOR;
         else if (account instanceof YggdrasilAccount)
             return FACTORY_MOJANG;
+        else if (account instanceof MicrosoftAccount)
+            return FACTORY_MICROSOFT;
         else
             throw new IllegalArgumentException("Failed to determine account type: " + account);
     }
@@ -206,6 +231,10 @@ public final class Accounts {
             });
         }
 
+        if (!config().getAuthlibInjectorServers().isEmpty()) {
+            triggerAuthlibInjectorUpdateCheck();
+        }
+
         for (AuthlibInjectorServer server : config().getAuthlibInjectorServers()) {
             if (selected instanceof AuthlibInjectorAccount && ((AuthlibInjectorAccount) selected).getServer() == server)
                 continue;
@@ -243,7 +272,19 @@ public final class Accounts {
     private static AuthlibInjectorArtifactProvider createAuthlibInjectorArtifactProvider() {
         String authlibinjectorLocation = System.getProperty("hmcl.authlibinjector.location");
         if (authlibinjectorLocation == null) {
-            return new AuthlibInjectorDownloader(Metadata.HMCL_DIRECTORY, DownloadProviders::getDownloadProvider);
+            return new AuthlibInjectorDownloader(
+                    Metadata.HMCL_DIRECTORY.resolve("authlib-injector.jar"),
+                    DownloadProviders::getDownloadProvider) {
+                @Override
+                public Optional<AuthlibInjectorArtifactInfo> getArtifactInfoImmediately() {
+                    Optional<AuthlibInjectorArtifactInfo> local = super.getArtifactInfoImmediately();
+                    if (local.isPresent()) {
+                        return local;
+                    }
+                    // search authlib-injector.jar in current directory, it's used as a fallback
+                    return parseArtifact(Paths.get("authlib-injector.jar"));
+                }
+            };
         } else {
             LOG.info("Using specified authlib-injector: " + authlibinjectorLocation);
             return new SimpleAuthlibInjectorArtifactProvider(Paths.get(authlibinjectorLocation));
@@ -279,7 +320,8 @@ public final class Accounts {
     private static Map<AccountFactory<?>, String> unlocalizedLoginTypeNames = mapOf(
             pair(Accounts.FACTORY_OFFLINE, "account.methods.offline"),
             pair(Accounts.FACTORY_MOJANG, "account.methods.yggdrasil"),
-            pair(Accounts.FACTORY_AUTHLIB_INJECTOR, "account.methods.authlib_injector"));
+            pair(Accounts.FACTORY_AUTHLIB_INJECTOR, "account.methods.authlib_injector"),
+            pair(Accounts.FACTORY_MICROSOFT, "account.methods.microsoft"));
 
     public static String getLocalizedLoginTypeName(AccountFactory<?> factory) {
         return i18n(Optional.ofNullable(unlocalizedLoginTypeNames.get(factory))

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

@@ -0,0 +1,91 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.setting;
+
+import com.google.gson.JsonParseException;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.util.gson.JsonUtils;
+import org.jackhuang.hmcl.util.gson.Validation;
+import org.jackhuang.hmcl.util.io.FileUtils;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Collections;
+import java.util.List;
+import java.util.logging.Level;
+
+import static org.jackhuang.hmcl.setting.ConfigHolder.config;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+
+public class AuthlibInjectorServers implements Validation {
+
+    public static final String CONFIG_FILENAME = "authlib-injectors.json";
+
+    private final List<String> urls;
+
+    public AuthlibInjectorServers(List<String> urls) {
+        this.urls = urls;
+    }
+
+    public List<String> getUrls() {
+        return urls;
+    }
+
+    @Override
+    public void validate() throws JsonParseException {
+        if (urls == null)
+            throw new JsonParseException("authlib-injectors.json -> urls cannot be null");
+    }
+
+    private static final Path configLocation = Paths.get(CONFIG_FILENAME);
+    private static AuthlibInjectorServers configInstance;
+
+    public synchronized static void init() {
+        if (configInstance != null) {
+            throw new IllegalStateException("AuthlibInjectorServers is already loaded");
+        }
+
+        configInstance = new AuthlibInjectorServers(Collections.emptyList());
+
+        if (Files.exists(configLocation)) {
+            try {
+                String content = FileUtils.readText(configLocation);
+                configInstance = JsonUtils.GSON.fromJson(content, AuthlibInjectorServers.class);
+            } catch (IOException | JsonParseException e) {
+                LOG.log(Level.WARNING, "Malformed authlib-injectors.json", e);
+            }
+        }
+
+        if (ConfigHolder.isNewlyCreated() && !AuthlibInjectorServers.getConfigInstance().getUrls().isEmpty()) {
+            config().setPreferredLoginType(Accounts.getLoginType(Accounts.FACTORY_AUTHLIB_INJECTOR));
+            for (String url : AuthlibInjectorServers.getConfigInstance().getUrls()) {
+                Task.supplyAsync(Schedulers.io(), () -> AuthlibInjectorServer.locateServer(url))
+                        .thenAcceptAsync(Schedulers.javafx(), server -> config().getAuthlibInjectorServers().add(server))
+                        .start();
+            }
+        }
+    }
+
+    public static AuthlibInjectorServers getConfigInstance() {
+        return configInstance;
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -110,6 +110,12 @@ public final class Config implements Cloneable, Observable {
     @SerializedName("proxyPassword")
     private StringProperty proxyPass = new SimpleStringProperty();
 
+    @SerializedName("width")
+    private DoubleProperty width = new SimpleDoubleProperty();
+
+    @SerializedName("height")
+    private DoubleProperty height = new SimpleDoubleProperty();
+
     @SerializedName("theme")
     private ObjectProperty<Theme> theme = new SimpleObjectProperty<>(Theme.BLUE);
 
@@ -329,6 +335,30 @@ public final class Config implements Cloneable, Observable {
         return proxyPass;
     }
 
+    public double getWidth() {
+        return width.get();
+    }
+
+    public DoubleProperty widthProperty() {
+        return width;
+    }
+
+    public void setWidth(double width) {
+        this.width.set(width);
+    }
+
+    public double getHeight() {
+        return height.get();
+    }
+
+    public DoubleProperty heightProperty() {
+        return height;
+    }
+
+    public void setHeight(double height) {
+        this.height.set(height);
+    }
+
     public Theme getTheme() {
         return theme.get();
     }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -52,12 +52,19 @@ public final class ConfigHolder {
         return configInstance;
     }
 
+    public static boolean isNewlyCreated() {
+        return newlyCreated;
+    }
+
     public synchronized static void init() throws IOException {
         if (configInstance != null) {
             throw new IllegalStateException("Configuration is already loaded");
         }
 
         configLocation = locateConfig();
+
+        LOG.log(Level.INFO, "Config location: " + configLocation);
+
         configInstance = loadConfig();
         configInstance.addListener(source -> markConfigDirty());
 
@@ -84,6 +91,26 @@ public final class ConfigHolder {
     }
 
     private static Path locateConfig() {
+        Path exePath = Paths.get("");
+        try {
+            Path jarPath = Paths.get(ConfigHolder.class.getProtectionDomain().getCodeSource().getLocation()
+                    .toURI()).toAbsolutePath();
+            if (Files.isRegularFile(jarPath)) {
+                jarPath = jarPath.getParent();
+                exePath = jarPath;
+
+                Path config = jarPath.resolve(CONFIG_FILENAME);
+                if (Files.isRegularFile(config))
+                    return config;
+
+                Path dotConfig = jarPath.resolve(CONFIG_FILENAME_LINUX);
+                if (Files.isRegularFile(dotConfig))
+                    return dotConfig;
+            }
+
+        } catch (Throwable ignore) {
+        }
+
         Path config = Paths.get(CONFIG_FILENAME);
         if (Files.isRegularFile(config))
             return config;
@@ -93,7 +120,7 @@ public final class ConfigHolder {
             return dotConfig;
 
         // create new
-        return OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? config : dotConfig;
+        return exePath.resolve(OperatingSystem.CURRENT_OS == OperatingSystem.WINDOWS ? CONFIG_FILENAME : CONFIG_FILENAME_LINUX);
     }
 
     private static Config loadConfig() throws IOException {

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,44 +17,79 @@
  */
 package org.jackhuang.hmcl.setting;
 
+import org.jackhuang.hmcl.download.AdaptedDownloadProvider;
+import org.jackhuang.hmcl.download.BMCLAPIDownloadProvider;
+import org.jackhuang.hmcl.download.DownloadProvider;
+import org.jackhuang.hmcl.download.MojangDownloadProvider;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.Lang.mapOf;
 import static org.jackhuang.hmcl.util.Pair.pair;
 
-import java.util.Map;
-import java.util.Optional;
-
-import org.jackhuang.hmcl.download.BMCLAPIDownloadProvider;
-import org.jackhuang.hmcl.download.DownloadProvider;
-import org.jackhuang.hmcl.download.MojangDownloadProvider;
-
-import javafx.beans.binding.Bindings;
-import javafx.beans.binding.ObjectBinding;
-import javafx.beans.value.ObservableObjectValue;
-
 public final class DownloadProviders {
     private DownloadProviders() {}
 
-    public static final Map<String, DownloadProvider> providersById = mapOf(
-            pair("mojang", new MojangDownloadProvider()),
-            pair("bmclapi", new BMCLAPIDownloadProvider()));
+    private static final AdaptedDownloadProvider DOWNLOAD_PROVIDER = new AdaptedDownloadProvider();
 
-    public static final String DEFAULT_PROVIDER_ID = "bmclapi";
+    public static final Map<String, DownloadProvider> providersById;
 
-    private static ObjectBinding<DownloadProvider> downloadProviderProperty;
+    public static final String DEFAULT_PROVIDER_ID = "mcbbs";
+
+    static {
+        String bmclapiRoot = "https://bmclapi2.bangbang93.com";
+        String bmclapiRootOverride = System.getProperty("hmcl.bmclapi.override");
+        if (bmclapiRootOverride != null) bmclapiRoot = bmclapiRootOverride;
+
+        providersById = mapOf(
+                pair("mojang", new MojangDownloadProvider()),
+                pair("bmclapi", new BMCLAPIDownloadProvider(bmclapiRoot)),
+                pair("mcbbs", new BMCLAPIDownloadProvider("https://download.mcbbs.net")));
+    }
 
     static void init() {
-        downloadProviderProperty = Bindings.createObjectBinding(
-                () -> Optional.ofNullable(providersById.get(config().getDownloadType()))
-                        .orElse(providersById.get(DEFAULT_PROVIDER_ID)),
-                config().downloadTypeProperty());
+        FXUtils.onChangeAndOperate(config().downloadTypeProperty(), downloadType -> {
+            DownloadProvider primary = Optional.ofNullable(providersById.get(config().getDownloadType()))
+                    .orElse(providersById.get(DEFAULT_PROVIDER_ID));
+            DOWNLOAD_PROVIDER.setDownloadProviderCandidates(
+                    Stream.concat(
+                            Stream.of(primary),
+                            providersById.values().stream().filter(x -> x != primary)
+                    ).collect(Collectors.toList())
+            );
+        });
     }
 
-    public static DownloadProvider getDownloadProvider() {
-        return downloadProviderProperty.get();
+    public static String getPrimaryDownloadProviderId() {
+        String downloadType = config().getDownloadType();
+        if (providersById.containsKey(downloadType))
+            return downloadType;
+        else
+            return DEFAULT_PROVIDER_ID;
     }
 
-    public static ObservableObjectValue<DownloadProvider> downloadProviderProperty() {
-        return downloadProviderProperty;
+    public static AdaptedDownloadProvider getDownloadProviderByPrimaryId(String primaryId) {
+        AdaptedDownloadProvider adaptedDownloadProvider = new AdaptedDownloadProvider();
+        DownloadProvider primary = Optional.ofNullable(providersById.get(primaryId))
+                .orElse(providersById.get(DEFAULT_PROVIDER_ID));
+        adaptedDownloadProvider.setDownloadProviderCandidates(
+                Stream.concat(
+                        Stream.of(primary),
+                        providersById.values().stream().filter(x -> x != primary)
+                ).collect(Collectors.toList())
+        );
+        return adaptedDownloadProvider;
+    }
+
+    /**
+     * Get current primary preferred download provider
+     */
+    public static AdaptedDownloadProvider getDownloadProvider() {
+        return DOWNLOAD_PROVIDER;
     }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -24,6 +24,7 @@ import javafx.beans.InvalidationListener;
 import javafx.beans.Observable;
 import javafx.beans.property.*;
 import org.jackhuang.hmcl.download.DefaultDependencyManager;
+import org.jackhuang.hmcl.download.DownloadProvider;
 import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.EventPriority;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
@@ -162,17 +163,15 @@ public final class Profile implements Observable {
     }
 
     public DefaultDependencyManager getDependency() {
-        return new DefaultDependencyManager(repository, DownloadProviders.getDownloadProvider(), HMCLCacheRepository.REPOSITORY);
+        return getDependency(DownloadProviders.getDownloadProvider());
+    }
+
+    public DefaultDependencyManager getDependency(DownloadProvider downloadProvider) {
+        return new DefaultDependencyManager(repository, downloadProvider, HMCLCacheRepository.REPOSITORY);
     }
 
     public VersionSetting getVersionSetting(String id) {
-        VersionSetting vs = repository.getVersionSetting(id);
-        if (vs == null || vs.isUsesGlobal()) {
-            getGlobal().setGlobal(true); // always keep global.isGlobal = true
-            getGlobal().setUsesGlobal(true);
-            return getGlobal();
-        } else
-            return vs;
+        return repository.getVersionSetting(id);
     }
 
     @Override

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -25,6 +25,8 @@ import org.jackhuang.hmcl.util.io.FileUtils;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 
+import java.util.Locale;
+
 public class Settings {
 
     private static Settings instance;
@@ -44,10 +46,14 @@ public class Settings {
     }
 
     private Settings() {
+        config().localizationProperty().addListener(unused -> updateSystemLocale());
+        updateSystemLocale();
+
         DownloadProviders.init();
         ProxyManager.init();
         Accounts.init();
         Profiles.init();
+        AuthlibInjectorServers.init();
 
         CacheRepository.setInstance(HMCLCacheRepository.REPOSITORY);
         HMCLCacheRepository.REPOSITORY.directoryProperty().bind(Bindings.createStringBinding(() -> {
@@ -73,4 +79,8 @@ public class Settings {
                 return null;
         }
     }
+
+    private static void updateSystemLocale() {
+        Locale.setDefault(config().getLocalization().getLocale());
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -23,7 +23,6 @@ import com.google.gson.stream.JsonWriter;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
 import javafx.scene.paint.Color;
-
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.ResourceNotFoundError;
 import org.jackhuang.hmcl.util.io.FileUtils;
@@ -40,7 +39,7 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 @JsonAdapter(Theme.TypeAdapter.class)
 public class Theme {
     public static final Theme BLUE = new Theme("blue", "#5C6BC0");
-
+    public static final Color BLACK = Color.web("#292929");
     public static final Color[] SUGGESTED_COLORS = new Color[]{
             Color.web("#5C6BC0"), // blue
             Color.web("#283593"), // dark blue
@@ -50,12 +49,14 @@ public class Theme {
             Color.web("#B71C1C")  // red
     };
 
+    private final Color paint;
     private final String color;
     private final String name;
 
     Theme(String name, String color) {
         this.name = name;
         this.color = color;
+        this.paint = Color.web(color);
     }
 
     public String getName() {
@@ -79,12 +80,17 @@ public class Theme {
     }
 
     public String[] getStylesheets() {
+        Color textFill = getForegroundColor();
+
         String css;
         try {
             File temp = File.createTempFile("hmcl", ".css");
             FileUtils.writeText(temp, IOUtils.readFullyAsString(ResourceNotFoundError.getResourceAsStream("/assets/css/custom.css"))
                     .replace("%base-color%", color)
-                    .replace("%font-color%", getColorDisplayName(getForegroundColor())));
+                    .replace("%base-rippler-color%", String.format("rgba(%d, %d, %d, 0.3)", (int) Math.ceil(paint.getRed() * 256), (int) Math.ceil(paint.getGreen() * 256), (int) Math.ceil(paint.getBlue() * 256)))
+                    .replace("%disabled-font-color%", String.format("rgba(%d, %d, %d, 0.7)", (int) Math.ceil(textFill.getRed() * 256), (int) Math.ceil(textFill.getGreen() * 256), (int) Math.ceil(textFill.getBlue() * 256)))
+                    .replace("%font-color%", getColorDisplayName(getForegroundColor()))
+                    .replace("%font%", Optional.ofNullable(System.getProperty("hmcl.font.override")).map(fontFamily -> "-fx-font-family: " + fontFamily + ";").orElse("")));
             css = temp.toURI().toString();
         } catch (IOException | NullPointerException e) {
             Logging.LOG.log(Level.SEVERE, "Unable to create theme stylesheet. Fallback to blue theme.", e);
@@ -139,7 +145,7 @@ public class Theme {
     }
 
     public static ObjectBinding<Color> blackFillBinding() {
-        return Bindings.createObjectBinding(() -> Color.BLACK);
+        return Bindings.createObjectBinding(() -> BLACK);
     }
 
     public static ObjectBinding<Color> whiteFillBinding() {

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,24 +19,15 @@ package org.jackhuang.hmcl.setting;
 
 import com.google.gson.*;
 import com.google.gson.annotations.JsonAdapter;
-
 import javafx.beans.InvalidationListener;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.IntegerProperty;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleBooleanProperty;
-import javafx.beans.property.SimpleIntegerProperty;
-import javafx.beans.property.SimpleObjectProperty;
-import javafx.beans.property.SimpleStringProperty;
-import javafx.beans.property.StringProperty;
-
-import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.game.LaunchOptions;
-import org.jackhuang.hmcl.util.*;
+import javafx.beans.property.*;
+import org.jackhuang.hmcl.game.GameDirectoryType;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
 import org.jackhuang.hmcl.util.platform.JavaVersion;
 import org.jackhuang.hmcl.util.platform.OperatingSystem;
+import org.jackhuang.hmcl.util.platform.Platform;
 
-import java.io.File;
 import java.io.IOException;
 import java.lang.reflect.Type;
 import java.nio.file.InvalidPathException;
@@ -45,14 +36,12 @@ import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
 
-import static org.jackhuang.hmcl.setting.ConfigHolder.config;
-
 /**
  *
  * @author huangyuhui
  */
 @JsonAdapter(VersionSetting.Serializer.class)
-public final class VersionSetting {
+public final class VersionSetting implements Cloneable {
 
     public transient String id;
 
@@ -423,17 +412,17 @@ public final class VersionSetting {
      * 0 - .minecraft<br/>
      * 1 - .minecraft/versions/&lt;version&gt;/<br/>
      */
-    private final ObjectProperty<EnumGameDirectory> gameDirTypeProperty = new SimpleObjectProperty<>(this, "gameDirType", EnumGameDirectory.ROOT_FOLDER);
+    private final ObjectProperty<GameDirectoryType> gameDirTypeProperty = new SimpleObjectProperty<>(this, "gameDirType", GameDirectoryType.ROOT_FOLDER);
 
-    public ObjectProperty<EnumGameDirectory> gameDirTypeProperty() {
+    public ObjectProperty<GameDirectoryType> gameDirTypeProperty() {
         return gameDirTypeProperty;
     }
 
-    public EnumGameDirectory getGameDirType() {
+    public GameDirectoryType getGameDirType() {
         return gameDirTypeProperty.get();
     }
 
-    public void setGameDirType(EnumGameDirectory gameDirType) {
+    public void setGameDirType(GameDirectoryType gameDirType) {
         gameDirTypeProperty.set(gameDirType);
     }
 
@@ -476,13 +465,20 @@ public final class VersionSetting {
     }
 
     public JavaVersion getJavaVersion() throws InterruptedException {
+        return getJavaVersion(true);
+    }
+
+    public JavaVersion getJavaVersion(boolean checkJava) 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 (isUsesCustomJavaDir()) {
             try {
-                return JavaVersion.fromExecutable(Paths.get(getJavaDir()));
+                if (checkJava)
+                    return JavaVersion.fromExecutable(Paths.get(getJavaDir()));
+                else
+                    return new JavaVersion(Paths.get(getJavaDir()), "", Platform.PLATFORM);
             } catch (IOException | InvalidPathException e) {
                 return null; // Custom Java Directory not found,
             }
@@ -532,35 +528,32 @@ public final class VersionSetting {
         defaultJavaPathProperty.addListener(listener);
     }
 
-    public LaunchOptions toLaunchOptions(File gameDir) throws InterruptedException {
-        JavaVersion javaVersion = Optional.ofNullable(getJavaVersion()).orElse(JavaVersion.fromCurrentEnvironment());
-        LaunchOptions.Builder builder = new LaunchOptions.Builder()
-                .setGameDir(gameDir)
-                .setJava(javaVersion)
-                .setVersionName(Metadata.TITLE)
-                .setVersionType(Metadata.TITLE)
-                .setProfileName(Metadata.TITLE)
-                .setMinecraftArgs(getMinecraftArgs())
-                .setJavaArgs(getJavaArgs())
-                .setMaxMemory(getMaxMemory())
-                .setMinMemory(getMinMemory())
-                .setMetaspace(Lang.toIntOrNull(getPermSize()))
-                .setWidth(getWidth())
-                .setHeight(getHeight())
-                .setFullscreen(isFullscreen())
-                .setServerIp(getServerIp())
-                .setWrapper(getWrapper())
-                .setPrecalledCommand(getPreLaunchCommand())
-                .setNoGeneratedJVMArgs(isNoJVMArgs());
-        if (config().hasProxy()) {
-            builder.setProxyHost(config().getProxyHost());
-            builder.setProxyPort(config().getProxyPort());
-            if (config().hasProxyAuth()) {
-                builder.setProxyUser(config().getProxyUser());
-                builder.setProxyPass(config().getProxyPass());
-            }
-        }
-        return builder.create();
+    @Override
+    public VersionSetting clone() {
+        VersionSetting versionSetting = new VersionSetting();
+        versionSetting.setUsesGlobal(isUsesGlobal());
+        versionSetting.setJava(getJava());
+        versionSetting.setDefaultJavaPath(getDefaultJavaPath());
+        versionSetting.setJavaDir(getJavaDir());
+        versionSetting.setWrapper(getWrapper());
+        versionSetting.setPermSize(getPermSize());
+        versionSetting.setMaxMemory(getMaxMemory());
+        versionSetting.setMinMemory(getMinMemory());
+        versionSetting.setPreLaunchCommand(getPreLaunchCommand());
+        versionSetting.setJavaArgs(getJavaArgs());
+        versionSetting.setMinecraftArgs(getMinecraftArgs());
+        versionSetting.setNoJVMArgs(isNoJVMArgs());
+        versionSetting.setNotCheckGame(isNotCheckGame());
+        versionSetting.setNotCheckJVM(isNotCheckJVM());
+        versionSetting.setShowLogs(isShowLogs());
+        versionSetting.setServerIp(getServerIp());
+        versionSetting.setFullscreen(isFullscreen());
+        versionSetting.setWidth(getWidth());
+        versionSetting.setHeight(getHeight());
+        versionSetting.setGameDirType(getGameDirType());
+        versionSetting.setGameDir(getGameDir());
+        versionSetting.setLauncherVisibility(getLauncherVisibility());
+        return versionSetting;
     }
 
     public static class Serializer implements JsonSerializer<VersionSetting>, JsonDeserializer<VersionSetting> {
@@ -626,7 +619,7 @@ public final class VersionSetting {
             vs.setNotCheckJVM(Optional.ofNullable(obj.get("notCheckJVM")).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.setGameDirType(GameDirectoryType.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;

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

@@ -0,0 +1,17 @@
+package org.jackhuang.hmcl.ui;
+
+import java.awt.*;
+import java.lang.reflect.Method;
+
+public class AwtUtils {
+    public static void setAppleIcon(Image image) {
+        try {
+            Class<?> taskbarClass = Class.forName("java.awt.TaskBar");
+            Method getTaskBarMethod = taskbarClass.getDeclaredMethod("getTaskBar");
+            Object taskBar = getTaskBarMethod.invoke(null);
+            Method setIconImageMethod = taskbarClass.getDeclaredMethod("setIconImage", Image.class);
+            setIconImageMethod.invoke(taskBar, image);
+        } catch (Throwable ignore) {
+        }
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,64 +17,53 @@
  */
 package org.jackhuang.hmcl.ui;
 
+import javafx.beans.property.DoubleProperty;
+import javafx.beans.property.SimpleDoubleProperty;
 import javafx.scene.Node;
 import javafx.scene.Scene;
 import javafx.scene.layout.Region;
+import javafx.scene.paint.Color;
 import javafx.stage.Stage;
+import javafx.stage.StageStyle;
 import org.jackhuang.hmcl.Launcher;
 import org.jackhuang.hmcl.Metadata;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.Version;
-import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.download.java.JavaRepository;
 import org.jackhuang.hmcl.setting.EnumCommonDirectory;
-import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
-import org.jackhuang.hmcl.ui.account.AccountList;
 import org.jackhuang.hmcl.ui.account.AuthlibInjectorServersPage;
+import org.jackhuang.hmcl.ui.account.MicrosoftAccountLoginStage;
+import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
 import org.jackhuang.hmcl.ui.construct.InputDialogPane;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane;
 import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
-import org.jackhuang.hmcl.ui.construct.PopupMenu;
+import org.jackhuang.hmcl.ui.construct.PromptDialogPane;
 import org.jackhuang.hmcl.ui.construct.TaskExecutorDialogPane;
 import org.jackhuang.hmcl.ui.decorator.DecoratorController;
-import org.jackhuang.hmcl.ui.download.ModpackInstallWizardProvider;
-import org.jackhuang.hmcl.ui.profile.ProfileList;
-import org.jackhuang.hmcl.ui.versions.GameItem;
-import org.jackhuang.hmcl.ui.versions.GameList;
+import org.jackhuang.hmcl.ui.main.RootPage;
 import org.jackhuang.hmcl.ui.versions.VersionPage;
-import org.jackhuang.hmcl.upgrade.UpdateChecker;
 import org.jackhuang.hmcl.util.FutureCallback;
 import org.jackhuang.hmcl.util.Logging;
 import org.jackhuang.hmcl.util.io.FileUtils;
-import org.jackhuang.hmcl.util.javafx.BindingMapping;
 import org.jackhuang.hmcl.util.platform.JavaVersion;
-import org.jackhuang.hmcl.util.versioning.VersionNumber;
 
-import java.io.File;
-import java.util.Comparator;
-import java.util.Date;
 import java.util.List;
+import java.util.concurrent.CompletableFuture;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class Controllers {
+    private static DoubleProperty stageWidth = new SimpleDoubleProperty();
+    private static DoubleProperty stageHeight = new SimpleDoubleProperty();
 
     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 GameList gameListPage = null;
-    private static AccountList accountListPage = null;
-    private static ProfileList profileListPage = null;
     private static AuthlibInjectorServersPage serversPage = null;
-    private static LeftPaneController leftPaneController;
+    private static RootPage rootPage;
     private static DecoratorController decorator;
 
     public static Scene getScene() {
@@ -85,47 +74,6 @@ public final class Controllers {
         return stage;
     }
 
-    // FXThread
-    public static SettingsPage getSettingsPage() {
-        if (settingsPage == null)
-            settingsPage = new SettingsPage();
-        return settingsPage;
-    }
-
-    // FXThread
-    public static GameList getGameListPage() {
-        if (gameListPage == null) {
-            gameListPage = new GameList();
-            FXUtils.applyDragListener(gameListPage, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
-                File modpack = modpacks.get(0);
-                Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
-            });
-        }
-        return gameListPage;
-    }
-
-    // FXThread
-    public static AccountList getAccountListPage() {
-        if (accountListPage == null) {
-            AccountList accountListPage = new AccountList();
-            accountListPage.selectedAccountProperty().bindBidirectional(Accounts.selectedAccountProperty());
-            accountListPage.accountsProperty().bindContent(Accounts.accountsProperty());
-            Controllers.accountListPage = accountListPage;
-        }
-        return accountListPage;
-    }
-
-    // FXThread
-    public static ProfileList getProfileListPage() {
-        if (profileListPage == null) {
-            ProfileList profileListPage = new ProfileList();
-            profileListPage.selectedProfileProperty().bindBidirectional(Profiles.selectedProfileProperty());
-            profileListPage.profilesProperty().bindContent(Profiles.profilesProperty());
-            Controllers.profileListPage = profileListPage;
-        }
-        return profileListPage;
-    }
-
     // FXThread
     public static VersionPage getVersionPage() {
         if (versionPage == null)
@@ -133,6 +81,13 @@ public final class Controllers {
         return versionPage;
     }
 
+    // FXThread
+    public static RootPage getRootPage() {
+        if (rootPage == null)
+            rootPage = new RootPage();
+        return rootPage;
+    }
+
     // FXThread
     public static AuthlibInjectorServersPage getServersPage() {
         if (serversPage == null)
@@ -145,62 +100,25 @@ public final class Controllers {
         return decorator;
     }
 
-    public static MainPage getMainPage() {
-        if (mainPage == null) {
-            MainPage mainPage = new MainPage();
-            FXUtils.applyDragListener(mainPage, it -> "zip".equals(FileUtils.getExtension(it)), modpacks -> {
-                File modpack = modpacks.get(0);
-                Controllers.getDecorator().startWizard(new ModpackInstallWizardProvider(Profiles.getSelectedProfile(), modpack), i18n("install.modpack"));
-            });
-
-            FXUtils.onChangeAndOperate(Profiles.selectedVersionProperty(), version -> {
-                if (version != null) {
-                    mainPage.setCurrentGame(version);
-                } else {
-                    mainPage.setCurrentGame(i18n("version.empty"));
-                }
-            });
-            mainPage.showUpdateProperty().bind(UpdateChecker.outdatedProperty());
-            mainPage.latestVersionProperty().bind(
-                    BindingMapping.of(UpdateChecker.latestVersionProperty())
-                            .map(version -> version == null ? "" : i18n("update.bubble.title", version.getVersion())));
-
-            Profiles.registerVersionsListener(profile -> {
-                HMCLGameRepository repository = profile.getRepository();
-                List<Node> children = repository.getVersions().parallelStream()
-                        .filter(version -> !version.isHidden())
-                        .sorted(Comparator.comparing((Version version) -> version.getReleaseTime() == null ? new Date(0L) : version.getReleaseTime())
-                                .thenComparing(a -> VersionNumber.asVersion(a.getId())))
-                        .map(version -> {
-                            Node node = PopupMenu.wrapPopupMenuItem(new GameItem(profile, version.getId()));
-                            node.setOnMouseClicked(e -> profile.setSelectedVersion(version.getId()));
-                            return node;
-                        })
-                        .collect(Collectors.toList());
-                runInFX(() -> {
-                    if (profile == Profiles.getSelectedProfile())
-                        mainPage.getVersions().setAll(children);
-                });
-            });
-            Controllers.mainPage = mainPage;
-        }
-        return mainPage;
-    }
-
-    public static LeftPaneController getLeftPaneController() {
-        return leftPaneController;
+    public static void onApplicationStop() {
+        config().setHeight(stageHeight.get());
+        config().setWidth(stageWidth.get());
     }
 
     public static void initialize(Stage stage) {
         Logging.LOG.info("Start initializing application");
 
         Controllers.stage = stage;
+        MicrosoftAccountLoginStage.INSTANCE.initOwner(stage);
+
+        stage.setHeight(config().getHeight());
+        stageHeight.bind(stage.heightProperty());
+        stage.setWidth(config().getWidth());
+        stageWidth.bind(stage.widthProperty());
 
         stage.setOnCloseRequest(e -> Launcher.stopApplication());
 
-        decorator = new DecoratorController(stage, getMainPage());
-        leftPaneController = new LeftPaneController();
-        decorator.getDecorator().drawerProperty().setAll(leftPaneController);
+        decorator = new DecoratorController(stage, getRootPage());
 
         if (config().getCommonDirType() == EnumCommonDirectory.CUSTOM &&
                 !FileUtils.canCreateDirectory(config().getCommonDirectory())) {
@@ -208,13 +126,20 @@ public final class Controllers {
             dialog(i18n("launcher.cache_directory.invalid"));
         }
 
-        Task.runAsync(JavaVersion::initialize).start();
+        Task.runAsync(JavaVersion::initialize).thenRunAsync(JavaRepository::initialize).start();
 
-        scene = new Scene(decorator.getDecorator(), 800, 519);
+        scene = new Scene(decorator.getDecorator());
+        scene.setFill(Color.TRANSPARENT);
+        stage.setMinHeight(482 + 32);
+        stage.setMinWidth(802 + 32);
+        decorator.getDecorator().prefWidthProperty().bind(scene.widthProperty());
+        decorator.getDecorator().prefHeightProperty().bind(scene.heightProperty());
         scene.getStylesheets().setAll(config().getTheme().getStylesheets());
 
         stage.getIcons().add(newImage("/assets/img/icon.png"));
         stage.setTitle(Metadata.TITLE);
+        stage.initStyle(StageStyle.TRANSPARENT);
+        stage.setScene(scene);
     }
 
     public static void dialog(Region content) {
@@ -238,35 +163,40 @@ public final class Controllers {
         dialog(new MessageDialogPane(text, title, type, onAccept));
     }
 
-    public static void confirmDialog(String text, String title, Runnable onAccept, Runnable onCancel) {
+    public static void confirm(String text, String title, Runnable onAccept, Runnable onCancel) {
         dialog(new MessageDialogPane(text, title, onAccept, onCancel));
     }
 
-    public static InputDialogPane inputDialog(String text, FutureCallback<String> onResult) {
-        InputDialogPane pane = new InputDialogPane(text, onResult);
+    public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult) {
+        return prompt(title, onResult, "");
+    }
+
+    public static CompletableFuture<String> prompt(String title, FutureCallback<String> onResult, String initialValue) {
+        InputDialogPane pane = new InputDialogPane(title, initialValue, onResult);
         dialog(pane);
-        return pane;
+        return pane.getCompletableFuture();
     }
 
-    public static Region taskDialog(TaskExecutor executor, String title) {
-        return taskDialog(executor, title, "");
+    public static CompletableFuture<List<PromptDialogPane.Builder.Question<?>>> prompt(PromptDialogPane.Builder builder) {
+        PromptDialogPane pane = new PromptDialogPane(builder);
+        dialog(pane);
+        return pane.getCompletableFuture();
     }
 
-    public static Region taskDialog(TaskExecutor executor, String title, String subtitle) {
-        return taskDialog(executor, title, subtitle, null);
+    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title) {
+        return taskDialog(executor, title, null);
     }
 
-    public static Region taskDialog(TaskExecutor executor, String title, String subtitle, Consumer<Region> onCancel) {
+    public static TaskExecutorDialogPane taskDialog(TaskExecutor executor, String title, Consumer<Region> onCancel) {
         TaskExecutorDialogPane pane = new TaskExecutorDialogPane(onCancel);
         pane.setTitle(title);
-        pane.setSubtitle(subtitle);
         pane.setExecutor(executor);
         dialog(pane);
         return pane;
     }
 
     public static void navigate(Node node) {
-        decorator.getNavigator().navigate(node);
+        decorator.getNavigator().navigate(node, ContainerAnimations.FADE.getAnimationProducer());
     }
 
     public static boolean isStopped() {
@@ -274,15 +204,11 @@ public final class Controllers {
     }
 
     public static void shutdown() {
-        mainPage = null;
-        settingsPage = null;
+        rootPage = null;
         versionPage = null;
         serversPage = null;
         decorator = null;
         stage = null;
         scene = null;
-        gameListPage = null;
-        accountListPage = null;
-        profileListPage = null;
     }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,9 +18,9 @@
 package org.jackhuang.hmcl.ui;
 
 import com.jfoenix.controls.*;
-import javafx.animation.Animation;
 import javafx.animation.Interpolator;
 import javafx.animation.KeyFrame;
+import javafx.animation.KeyValue;
 import javafx.animation.Timeline;
 import javafx.application.Platform;
 import javafx.beans.InvalidationListener;
@@ -28,7 +28,7 @@ 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.beans.value.WritableValue;
 import javafx.fxml.FXMLLoader;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -36,8 +36,6 @@ import javafx.scene.Node;
 import javafx.scene.control.*;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
-import javafx.scene.input.MouseEvent;
-import javafx.scene.input.ScrollEvent;
 import javafx.scene.input.TransferMode;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
@@ -61,12 +59,10 @@ import java.lang.reflect.Constructor;
 import java.lang.reflect.Method;
 import java.net.URI;
 import java.util.List;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.atomic.AtomicReference;
+import java.util.Objects;
 import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 import java.util.function.Function;
-import java.util.function.Supplier;
 import java.util.logging.Level;
 import java.util.stream.Collectors;
 
@@ -100,8 +96,10 @@ public final class FXUtils {
         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> WeakChangeListener<T> onWeakChange(ObservableValue<T> value, Consumer<T> consumer) {
+        WeakChangeListener<T> listener = new WeakChangeListener<>((a, b, c) -> consumer.accept(c));
+        value.addListener(listener);
+        return listener;
     }
 
     public static <T> void onChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
@@ -109,9 +107,9 @@ public final class FXUtils {
         onChange(value, consumer);
     }
 
-    public static <T> void onWeakChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
+    public static <T> WeakChangeListener<T> onWeakChangeAndOperate(ObservableValue<T> value, Consumer<T> consumer) {
         consumer.accept(value.getValue());
-        onWeakChange(value, consumer);
+        return onWeakChange(value, consumer);
     }
 
     public static void runLaterIf(BooleanSupplier condition, Runnable runnable) {
@@ -201,19 +199,19 @@ public final class FXUtils {
         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 Rectangle setOverflowHidden(Region region) {
+        Rectangle rectangle = new Rectangle();
+        rectangle.widthProperty().bind(region.widthProperty());
+        rectangle.heightProperty().bind(region.heightProperty());
+        region.setClip(rectangle);
+        return rectangle;
     }
 
-    public static boolean getOverflowHidden(Region region) {
-        return region.getClip() != null;
+    public static Rectangle setOverflowHidden(Region region, double arc) {
+        Rectangle rectangle = setOverflowHidden(region);
+        rectangle.setArcWidth(arc);
+        rectangle.setArcHeight(arc);
+        return rectangle;
     }
 
     public static void setLimitWidth(Region region, double width) {
@@ -301,6 +299,27 @@ public final class FXUtils {
         });
     }
 
+    public static void playAnimation(Node node, String animationKey, Timeline timeline) {
+        animationKey = "FXUTILS.ANIMATION." + animationKey;
+        Object oldTimeline = node.getProperties().get(animationKey);
+        if (oldTimeline instanceof Timeline) ((Timeline) oldTimeline).stop();
+        if (timeline != null) timeline.play();
+        node.getProperties().put(animationKey, timeline);
+    }
+
+    public static <T> void playAnimation(Node node, String animationKey, Duration duration, WritableValue<T> property, T from, T to, Interpolator interpolator) {
+        if (from == null) from = property.getValue();
+        if (duration == null || Objects.equals(duration, Duration.ZERO) || Objects.equals(from, to)) {
+            playAnimation(node, animationKey, null);
+            property.setValue(to);
+        } else {
+            playAnimation(node, animationKey, new Timeline(
+                    new KeyFrame(Duration.ZERO, new KeyValue(property, from, interpolator)),
+                    new KeyFrame(duration, new KeyValue(property, to, interpolator))
+            ));
+        }
+    }
+
     public static void openFolder(File file) {
         if (!FileUtils.makeDirectory(file)) {
             Logging.LOG.log(Level.SEVERE, "Unable to make directory " + file);
@@ -420,72 +439,6 @@ public final class FXUtils {
         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();
-        }
-    }
-
     /**
      * Suppress IllegalArgumentException since the url is supposed to be correct definitely.
      * @param url the url of image. The image resource should be a file within the jar.

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,63 +19,198 @@ package org.jackhuang.hmcl.ui;
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.effects.JFXDepthManager;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.*;
+import javafx.event.EventHandler;
+import javafx.geometry.Insets;
 import javafx.geometry.Pos;
+import javafx.scene.Cursor;
+import javafx.scene.control.Control;
 import javafx.scene.control.Label;
+import javafx.scene.control.Skin;
+import javafx.scene.control.SkinBase;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.input.MouseEvent;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.HBox;
+import javafx.scene.layout.Priority;
+import org.jackhuang.hmcl.download.LibraryAnalyzer;
 import org.jackhuang.hmcl.setting.Theme;
-import org.jackhuang.hmcl.ui.construct.TwoLineListItem;
-import org.jetbrains.annotations.Nullable;
-
-import java.util.function.Consumer;
+import org.jackhuang.hmcl.util.i18n.I18n;
 
+import static org.jackhuang.hmcl.download.LibraryAnalyzer.LibraryType.*;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 /**
  * @author huangyuhui
  */
-public class InstallerItem extends BorderPane {
+public class InstallerItem extends Control {
+    private final String id;
+    private final String imageUrl;
+    public final StringProperty libraryVersion = new SimpleStringProperty();
+    public final StringProperty incompatibleLibraryName = new SimpleStringProperty();
+    public final BooleanProperty incompatibleWithGame = new SimpleBooleanProperty();
+    public final BooleanProperty removable = new SimpleBooleanProperty();
+    public final BooleanProperty upgradable = new SimpleBooleanProperty(false);
+    public final BooleanProperty installable = new SimpleBooleanProperty(true);
+    public final ObjectProperty<EventHandler<? super MouseEvent>> removeAction = new SimpleObjectProperty<>();
+    public final ObjectProperty<EventHandler<? super MouseEvent>> action = new SimpleObjectProperty<>();
 
-    public InstallerItem(String artifact, String version, @Nullable Runnable upgrade, @Nullable Consumer<InstallerItem> deleteCallback) {
-        getStyleClass().add("two-line-list-item");
-        setStyle("-fx-background-radius: 2; -fx-background-color: white; -fx-padding: 8;");
-        JFXDepthManager.setDepth(this, 1);
+    public InstallerItem(LibraryAnalyzer.LibraryType id) {
+        this(id.getPatchId());
+    }
 
-        if (version != null) {
-            TwoLineListItem item = new TwoLineListItem();
-            item.setTitle(artifact);
-            item.setSubtitle(i18n("archive.version") + ": " + version);
-            setCenter(item);
-        } else {
-            Label label = new Label(artifact);
-            label.setStyle("-fx-font-size: 15px;");
-            BorderPane.setAlignment(label, Pos.CENTER_LEFT);
-            setCenter(label);
-        }
+    public InstallerItem(String id) {
+        this.id = id;
 
-        {
-            HBox hBox = new HBox();
-
-            if (upgrade != null) {
-                JFXButton upgradeButton = new JFXButton();
-                upgradeButton.setGraphic(SVG.update(Theme.blackFillBinding(), -1, -1));
-                upgradeButton.getStyleClass().add("toggle-icon4");
-                FXUtils.installFastTooltip(upgradeButton, i18n("install.change_version"));
-                upgradeButton.setOnMouseClicked(e -> upgrade.run());
-                hBox.getChildren().add(upgradeButton);
-            }
-
-            if (deleteCallback != null) {
-                JFXButton deleteButton = new JFXButton();
-                deleteButton.setGraphic(SVG.close(Theme.blackFillBinding(), -1, -1));
-                deleteButton.getStyleClass().add("toggle-icon4");
-                deleteButton.setOnMouseClicked(e -> deleteCallback.accept(this));
-                hBox.getChildren().add(deleteButton);
-            }
-
-            hBox.setAlignment(Pos.CENTER_RIGHT);
-            setRight(hBox);
+        switch (id) {
+            case "game":
+                imageUrl = "/assets/img/grass.png";
+                break;
+            case "fabric":
+                imageUrl = "/assets/img/fabric.png";
+                break;
+            case "forge":
+                imageUrl = "/assets/img/forge.png";
+                break;
+            case "liteloader":
+                imageUrl = "/assets/img/chicken.png";
+                break;
+            case "optifine":
+                imageUrl = "/assets/img/command.png";
+                break;
+            default:
+                imageUrl = null;
+                break;
         }
     }
 
+    public void setState(String libraryVersion, boolean incompatibleWithGame, boolean removable) {
+        this.libraryVersion.set(libraryVersion);
+        this.incompatibleWithGame.set(incompatibleWithGame);
+        this.removable.set(removable);
+    }
+
+    public String getLibraryId() {
+        return id;
+    }
+
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new InstallerItemSkin(this);
+    }
+
+    public static class InstallerItemGroup {
+        public InstallerItem game = new InstallerItem(MINECRAFT);
+        public InstallerItem fabric = new InstallerItem(FABRIC);
+        public InstallerItem forge = new InstallerItem(FORGE);
+        public InstallerItem liteLoader = new InstallerItem(LITELOADER);
+        public InstallerItem optiFine = new InstallerItem(OPTIFINE);
+
+        public InstallerItemGroup() {
+            forge.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                return null;
+            }, fabric.libraryVersion));
+
+            liteLoader.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                return null;
+            }, fabric.libraryVersion));
+
+            optiFine.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                if (fabric.libraryVersion.get() != null) return FABRIC.getPatchId();
+                return null;
+            }, fabric.libraryVersion));
+
+            fabric.incompatibleLibraryName.bind(Bindings.createStringBinding(() -> {
+                if (liteLoader.libraryVersion.get() != null) return LITELOADER.getPatchId();
+                if (optiFine.libraryVersion.get() != null) return OPTIFINE.getPatchId();
+                if (forge.libraryVersion.get() != null) return FORGE.getPatchId();
+                return null;
+            }, optiFine.libraryVersion, forge.libraryVersion));
+        }
+
+        public InstallerItem[] getLibraries() {
+             return new InstallerItem[]{game, fabric, forge, liteLoader, optiFine};
+        }
+    }
+
+    public static class InstallerItemSkin extends SkinBase<InstallerItem> {
+
+        InstallerItemSkin(InstallerItem control) {
+            super(control);
+
+            HBox hbox = new HBox();
+            getChildren().setAll(hbox);
+            JFXDepthManager.setDepth(hbox, 1);
+
+            hbox.getStyleClass().add("card");
+
+            hbox.setAlignment(Pos.CENTER_LEFT);
+
+            if (control.imageUrl != null) {
+                hbox.getChildren().add(FXUtils.limitingSize(new ImageView(new Image(control.imageUrl, 32, 32, true, true)), 32, 32));
+            }
+
+            Label nameLabel = new Label();
+            hbox.getChildren().add(nameLabel);
+            nameLabel.setPrefWidth(80);
+            nameLabel.textProperty().set(I18n.hasKey("install.installer." + control.id) ? i18n("install.installer." + control.id) : control.id);
+            HBox.setMargin(nameLabel, new Insets(0, 4, 0, 4));
+
+            Label label = new Label();
+            hbox.getChildren().add(label);
+            label.setMaxWidth(Double.MAX_VALUE);
+            HBox.setHgrow(label, Priority.ALWAYS);
+            label.textProperty().bind(Bindings.createStringBinding(() -> {
+                String incompatibleWith = control.incompatibleLibraryName.get();
+                String version = control.libraryVersion.get();
+                if (control.incompatibleWithGame.get()) {
+                    return i18n("install.installer.change_version", version);
+                } else if (incompatibleWith != null) {
+                    return i18n("install.installer.incompatible", i18n("install.installer." + incompatibleWith));
+                } else if (version == null) {
+                    return i18n("install.installer.not_installed");
+                } else {
+                    return i18n("install.installer.version", version);
+                }
+            }, control.incompatibleLibraryName, control.incompatibleWithGame, control.libraryVersion));
+            BorderPane.setMargin(label, new Insets(0, 0, 0, 8));
+            BorderPane.setAlignment(label, Pos.CENTER_LEFT);
+
+            JFXButton closeButton = new JFXButton();
+            closeButton.setGraphic(SVG.close(Theme.blackFillBinding(), -1, -1));
+            closeButton.getStyleClass().add("toggle-icon4");
+            closeButton.visibleProperty().bind(control.removable);
+            closeButton.managedProperty().bind(closeButton.visibleProperty());
+            closeButton.onMouseClickedProperty().bind(control.removeAction);
+            hbox.getChildren().add(closeButton);
+
+            JFXButton arrowButton = new JFXButton();
+            arrowButton.graphicProperty().bind(Bindings.createObjectBinding(() -> control.upgradable.get()
+                            ? SVG.update(Theme.blackFillBinding(), -1, -1)
+                            : SVG.arrowRight(Theme.blackFillBinding(), -1, -1),
+                    control.upgradable));
+            arrowButton.getStyleClass().add("toggle-icon4");
+            arrowButton.visibleProperty().bind(Bindings.createBooleanBinding(
+                    () -> control.installable.get() && control.incompatibleLibraryName.get() == null,
+                    control.installable, control.incompatibleLibraryName));
+            arrowButton.managedProperty().bind(arrowButton.visibleProperty());
+            arrowButton.onMouseClickedProperty().bind(control.action);
+            hbox.getChildren().add(arrowButton);
+
+            FXUtils.onChangeAndOperate(arrowButton.visibleProperty(), clickable -> {
+                if (clickable) {
+                    hbox.onMouseClickedProperty().bind(control.action);
+                    hbox.setCursor(Cursor.HAND);
+                } else {
+                    hbox.onMouseClickedProperty().unbind();
+                    hbox.onMouseClickedProperty().set(null);
+                    hbox.setCursor(Cursor.DEFAULT);
+                }
+            });
+        }
+    }
 }

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

@@ -1,133 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui;
-
-import javafx.application.Platform;
-import org.jackhuang.hmcl.event.EventBus;
-import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
-import org.jackhuang.hmcl.game.HMCLGameRepository;
-import org.jackhuang.hmcl.game.ModpackHelper;
-import org.jackhuang.hmcl.setting.Accounts;
-import org.jackhuang.hmcl.setting.Profile;
-import org.jackhuang.hmcl.setting.Profiles;
-import org.jackhuang.hmcl.task.Schedulers;
-import org.jackhuang.hmcl.task.Task;
-import org.jackhuang.hmcl.ui.account.AccountAdvancedListItem;
-import org.jackhuang.hmcl.ui.account.AddAccountPane;
-import org.jackhuang.hmcl.ui.construct.AdvancedListBox;
-import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
-import org.jackhuang.hmcl.ui.profile.ProfileAdvancedListItem;
-import org.jackhuang.hmcl.ui.versions.GameAdvancedListItem;
-import org.jackhuang.hmcl.ui.versions.Versions;
-import org.jackhuang.hmcl.util.io.CompressingUtils;
-
-import java.io.File;
-
-import static org.jackhuang.hmcl.ui.FXUtils.newImage;
-import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
-public final class LeftPaneController extends AdvancedListBox {
-
-    public LeftPaneController() {
-
-        AccountAdvancedListItem accountListItem = new AccountAdvancedListItem();
-        accountListItem.setOnAction(e -> Controllers.navigate(Controllers.getAccountListPage()));
-        accountListItem.accountProperty().bind(Accounts.selectedAccountProperty());
-
-        GameAdvancedListItem gameListItem = new GameAdvancedListItem();
-        gameListItem.actionButtonVisibleProperty().bind(Profiles.selectedVersionProperty().isNotNull());
-        gameListItem.setOnAction(e -> {
-        	Profile profile = Profiles.getSelectedProfile();
-        	String version = Profiles.getSelectedVersion();
-        	if (version == null) {
-        		Controllers.navigate(Controllers.getGameListPage());
-        	} else {
-        		Versions.modifyGameSettings(profile, version);        	
-        	}
-        });
-
-        ProfileAdvancedListItem profileListItem = new ProfileAdvancedListItem();
-        profileListItem.setOnAction(e -> Controllers.navigate(Controllers.getProfileListPage()));
-        profileListItem.profileProperty().bind(Profiles.selectedProfileProperty());
-
-        AdvancedListItem gameItem = new AdvancedListItem();
-        gameItem.setImage(newImage("/assets/img/bookshelf.png"));
-        gameItem.setTitle(i18n("version.manage"));
-        gameItem.setOnAction(e -> Controllers.navigate(Controllers.getGameListPage()));
-
-        AdvancedListItem launcherSettingsItem = new AdvancedListItem();
-        launcherSettingsItem.setImage(newImage("/assets/img/command.png"));
-        launcherSettingsItem.setTitle(i18n("settings.launcher"));
-        launcherSettingsItem.setOnAction(e -> Controllers.navigate(Controllers.getSettingsPage()));
-
-        this
-                .startCategory(i18n("account").toUpperCase())
-                .add(accountListItem)
-                .startCategory(i18n("version").toUpperCase())
-                .add(gameListItem)
-                .add(gameItem)
-                .startCategory(i18n("profile.title").toUpperCase())
-                .add(profileListItem)
-                .startCategory(i18n("launcher").toUpperCase())
-                .add(launcherSettingsItem);
-
-        EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).register(event -> onRefreshedVersions((HMCLGameRepository) event.getSource()));
-
-        Profile profile = Profiles.getSelectedProfile();
-        if (profile != null && profile.getRepository().isLoaded())
-            onRefreshedVersions(Profiles.selectedProfileProperty().get().getRepository());
-    }
-
-    // ==== Accounts ====
-    public void checkAccount() {
-        if (Accounts.getAccounts().isEmpty())
-            Platform.runLater(this::addNewAccount);
-    }
-
-    private void addNewAccount() {
-        Controllers.dialog(new AddAccountPane());
-    }
-    // ====
-
-    private boolean checkedModpack = false;
-
-    private void onRefreshedVersions(HMCLGameRepository repository) {
-        runInFX(() -> {
-            if (!checkedModpack) {
-                checkedModpack = true;
-
-                if (repository.getVersionCount() == 0) {
-                    File modpackFile = new File("modpack.zip").getAbsoluteFile();
-                    if (modpackFile.exists()) {
-                        Task.supplyAsync(() -> CompressingUtils.findSuitableEncoding(modpackFile.toPath()))
-                                .thenApplyAsync(encoding -> ModpackHelper.readModpackManifest(modpackFile.toPath(), encoding))
-                                .thenApplyAsync(modpack -> ModpackHelper.getInstallTask(repository.getProfile(), modpackFile, modpack.getName(), modpack)
-                                            .withRunAsync(Schedulers.javafx(), this::checkAccount).executor())
-                                .thenAcceptAsync(Schedulers.javafx(), executor -> {
-                                    Controllers.taskDialog(executor, i18n("modpack.installing"));
-                                    executor.start();
-                                }).start();
-                    }
-                }
-            }
-
-            checkAccount();
-        });
-    }
-}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,34 +17,47 @@
  */
 package org.jackhuang.hmcl.ui;
 
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.controls.JFXComboBox;
+import com.jfoenix.controls.JFXListView;
+import javafx.application.Platform;
+import javafx.beans.InvalidationListener;
 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.beans.property.*;
+import javafx.beans.value.WeakChangeListener;
+import javafx.css.PseudoClass;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.Scene;
-import javafx.scene.control.ComboBox;
-import javafx.scene.control.ToggleButton;
-import javafx.scene.layout.StackPane;
-import javafx.scene.web.WebEngine;
-import javafx.scene.web.WebView;
+import javafx.scene.control.*;
+import javafx.scene.control.Label;
+import javafx.scene.layout.*;
 import javafx.stage.Stage;
-import org.jackhuang.hmcl.event.Event;
-import org.jackhuang.hmcl.event.EventManager;
 import org.jackhuang.hmcl.game.LauncherHelper;
-import org.jackhuang.hmcl.util.Lang;
 import org.jackhuang.hmcl.util.Log4jLevel;
-import org.jackhuang.hmcl.util.ResourceNotFoundError;
-import org.jackhuang.hmcl.util.StringUtils;
-import org.jackhuang.hmcl.util.io.IOUtils;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.Node;
 
-import java.util.concurrent.CountDownLatch;
+import javax.swing.*;
+import java.awt.*;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayDeque;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
+import static org.jackhuang.hmcl.util.Lang.thread;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.StringUtils.parseEscapeSequence;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 /**
@@ -53,141 +66,94 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
  */
 public final class LogWindow extends Stage {
 
-    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 ArrayDeque<Log> logs = new ArrayDeque<>();
+    private final Map<Log4jLevel, SimpleIntegerProperty> levelCountMap = new EnumMap<Log4jLevel, SimpleIntegerProperty>(Log4jLevel.class) {
+        {
+            for (Log4jLevel level : Log4jLevel.values()) put(level, new SimpleIntegerProperty());
+        }
+    };
+    private final Map<Log4jLevel, SimpleBooleanProperty> levelShownMap = new EnumMap<Log4jLevel, SimpleBooleanProperty>(Log4jLevel.class) {
+        {
+            for (Log4jLevel level : Log4jLevel.values()) {
+                SimpleBooleanProperty property = new SimpleBooleanProperty(true);
+                put(level, property);
+            }
+        }
+    };
     private final LogWindowImpl impl = new LogWindowImpl();
-    private final CountDownLatch latch = new CountDownLatch(1);
-    public final EventManager<Event> onDone = new EventManager<>();
+    private final WeakChangeListener<Number> logLinesListener = FXUtils.onWeakChange(config().logLinesProperty(), logLines -> checkLogCount());
+
+    private boolean stopCheckLogCount = false;
 
     public LogWindow() {
         setScene(new Scene(impl, 800, 480));
         getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
         setTitle(i18n("logwindow.title"));
         getIcons().add(newImage("/assets/img/icon.png"));
-    }
 
-    public LogWindow(String text) {
-        this();
-
-        onDone.register(() -> logLine(text, Log4jLevel.INFO));
-    }
-
-    public ReadOnlyIntegerProperty fatalProperty() {
-        return fatal.getReadOnlyProperty();
-    }
-
-    public int getFatal() {
-        return fatal.get();
-    }
-
-    public ReadOnlyIntegerProperty errorProperty() {
-        return error.getReadOnlyProperty();
-    }
-
-    public int getError() {
-        return error.get();
-    }
-
-    public ReadOnlyIntegerProperty warnProperty() {
-        return warn.getReadOnlyProperty();
-    }
-
-    public int getWarn() {
-        return warn.get();
-    }
-
-    public ReadOnlyIntegerProperty infoProperty() {
-        return info.getReadOnlyProperty();
-    }
-
-    public int getInfo() {
-        return info.get();
-    }
-
-    public ReadOnlyIntegerProperty debugProperty() {
-        return debug.getReadOnlyProperty();
-    }
-
-    public int getDebug() {
-        return debug.get();
+        levelShownMap.values().forEach(property -> property.addListener((a, b, newValue) -> shakeLogs()));
     }
 
     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();");
+        Log log = new Log(parseEscapeSequence(line), level);
+        logs.add(log);
+        if (levelShownMap.get(level).get())
+            impl.listView.getItems().add(log);
 
-        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
+        levelCountMap.get(level).setValue(levelCountMap.get(level).getValue() + 1);
+        if (!stopCheckLogCount) checkLogCount();
+    }
+
+    public void showGameCrashReport() {
+        stopCheckLogCount = true;
+        for (Log log : impl.listView.getItems()) {
+            if (log.log.contains("Minecraft Crash Report")) {
+                Platform.runLater(() -> {
+                    impl.listView.scrollTo(log);
+                });
                 break;
+            }
+        }
+        show();
+    }
+
+    private void shakeLogs() {
+        impl.listView.getItems().setAll(logs.stream().filter(log -> levelShownMap.get(log.level).get()).collect(Collectors.toList()));
+    }
+
+    private void checkLogCount() {
+        while (logs.size() > config().getLogLines()) {
+            Log removedLog = logs.removeFirst();
+            if (!impl.listView.getItems().isEmpty() && impl.listView.getItems().get(0) == removedLog) {
+                // TODO: fix O(n)
+                impl.listView.getItems().remove(0);
+            }
         }
     }
 
-    public void waitForLoaded() throws InterruptedException {
-        latch.await();
+    private static class Log {
+        private final String log;
+        private final Log4jLevel level;
+
+        public Log(String log, Log4jLevel level) {
+            this.log = log;
+            this.level = level;
+        }
     }
 
-    public class LogWindowImpl extends StackPane {
+    public class LogWindowImpl extends Control {
 
-        @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;
+        private ListView<Log> listView = new JFXListView<>();
+        private BooleanProperty autoScroll = new SimpleBooleanProperty();
+        private List<StringProperty> buttonText = IntStream.range(0, 5).mapToObj(x -> new SimpleStringProperty()).collect(Collectors.toList());
+        private List<BooleanProperty> showLevel = IntStream.range(0, 5).mapToObj(x -> new SimpleBooleanProperty(true)).collect(Collectors.toList());
+        private JFXComboBox<String> cboLines = new JFXComboBox<>();
 
         LogWindowImpl() {
-            FXUtils.loadFXML(this, "/assets/fxml/log.fxml");
-
-            engine = webView.getEngine();
-            engine.loadContent(Lang.ignoringException(() -> IOUtils.readFullyAsString(ResourceNotFoundError.getResourceAsStream("/assets/log-window-content.html")))
-                    .replace("${FONT}", config().getFontSize() + "px \"" + config().getFontFamily() + "\""));
-            engine.getLoadWorker().stateProperty().addListener((a, b, newValue) -> {
-                if (newValue == Worker.State.SUCCEEDED) {
-                    document = engine.getDocument();
-                    body = document.getElementsByTagName("body").item(0);
-                    engine.executeScript("limitedLogs=" + config().getLogLines());
-                    latch.countDown();
-                    onDone.fireEvent(new Event(LogWindow.this));
-                }
-            });
+            getStyleClass().add("log-window");
 
             boolean flag = false;
+            cboLines.getItems().setAll("500", "2000", "5000");
             for (String i : cboLines.getItems())
                 if (Integer.toString(config().getLogLines()).equals(i)) {
                     cboLines.getSelectionModel().select(i);
@@ -196,50 +162,173 @@ public final class LogWindow extends Stage {
 
             cboLines.getSelectionModel().selectedItemProperty().addListener((a, b, newValue) -> {
                 config().setLogLines(newValue == null ? 100 : Integer.parseInt(newValue));
-                engine.executeScript("limitedLogs=" + config().getLogLines());
             });
 
             if (!flag)
                 cboLines.getSelectionModel().select(0);
 
-            btnFatals.textProperty().bind(Bindings.concat(fatal, " fatals"));
-            btnErrors.textProperty().bind(Bindings.concat(error, " errors"));
-            btnWarns.textProperty().bind(Bindings.concat(warn, " warns"));
-            btnInfos.textProperty().bind(Bindings.concat(info, " infos"));
-            btnDebugs.textProperty().bind(Bindings.concat(debug, " debugs"));
-
-            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());
+            Log4jLevel[] levels = new Log4jLevel[]{Log4jLevel.FATAL, Log4jLevel.ERROR, Log4jLevel.WARN, Log4jLevel.INFO, Log4jLevel.DEBUG};
+            String[] suffix = new String[]{"fatals", "errors", "warns", "infos", "debugs"};
+            for (int i = 0; i < 5; ++i) {
+                buttonText.get(i).bind(Bindings.concat(levelCountMap.get(levels[i]), " " + suffix[i]));
+                levelShownMap.get(levels[i]).bind(showLevel.get(i));
+            }
         }
 
-        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 + "])");
-        }
-
-        @FXML
         private void onTerminateGame() {
             LauncherHelper.stopManagedProcesses();
         }
 
-        @FXML
         private void onClear() {
-            engine.executeScript("clear()");
+            impl.listView.getItems().clear();
+            logs.clear();
+        }
+
+        private void onExportLogs() {
+            thread(() -> {
+                Path logFile = Paths.get("minecraft-exported-logs-" + LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH-mm-ss")) + ".log").toAbsolutePath();
+                try {
+                    Files.write(logFile, logs.stream().map(x -> x.log).collect(Collectors.toList()));
+                } catch (IOException e) {
+                    LOG.log(Level.WARNING, "Failed to export logs", e);
+                    return;
+                }
+
+                JOptionPane.showMessageDialog(null, i18n("settings.launcher.launcher_log.export.success", logFile), i18n("settings.launcher.launcher_log.export"), JOptionPane.INFORMATION_MESSAGE);
+                if (Desktop.isDesktopSupported()) {
+                    try {
+                        Desktop.getDesktop().open(logFile.toFile());
+                    } catch (IOException | IllegalArgumentException ignored) {
+                    }
+                }
+            });
+        }
+
+        @Override
+        protected Skin<?> createDefaultSkin() {
+            return new LogWindowSkin(this);
+        }
+    }
+
+    private static class LogWindowSkin extends SkinBase<LogWindowImpl> {
+        private static PseudoClass EMPTY = PseudoClass.getPseudoClass("empty");
+        private static PseudoClass FATAL = PseudoClass.getPseudoClass("fatal");
+        private static PseudoClass ERROR = PseudoClass.getPseudoClass("error");
+        private static PseudoClass WARN = PseudoClass.getPseudoClass("warn");
+        private static PseudoClass INFO = PseudoClass.getPseudoClass("info");
+        private static PseudoClass DEBUG = PseudoClass.getPseudoClass("debug");
+        private static PseudoClass TRACE = PseudoClass.getPseudoClass("trace");
+
+        private static ToggleButton createToggleButton(String backgroundColor, StringProperty buttonText, BooleanProperty showLevel) {
+            ToggleButton button = new ToggleButton();
+            button.setStyle("-fx-background-color: " + backgroundColor + ";");
+            button.getStyleClass().add("log-toggle");
+            button.textProperty().bind(buttonText);
+            button.setSelected(true);
+            showLevel.bind(button.selectedProperty());
+            return button;
+        }
+
+        protected LogWindowSkin(LogWindowImpl control) {
+            super(control);
+
+            VBox vbox = new VBox(3);
+            vbox.setPadding(new Insets(3, 0, 3, 0));
+            vbox.setStyle("-fx-background-color: white");
+            getChildren().setAll(vbox);
+
+            {
+                BorderPane borderPane = new BorderPane();
+                borderPane.setPadding(new Insets(0, 3, 0, 3));
+
+                {
+                    HBox hBox = new HBox(3);
+                    hBox.setPadding(new Insets(0, 0, 0, 4));
+                    hBox.setAlignment(Pos.CENTER_LEFT);
+
+                    Label label = new Label(i18n("logwindow.show_lines"));
+                    hBox.getChildren().setAll(label, control.cboLines);
+
+                    borderPane.setLeft(hBox);
+                }
+
+                {
+                    HBox hBox = new HBox(3);
+                    hBox.getChildren().setAll(
+                            createToggleButton("#F7A699", control.buttonText.get(0), control.showLevel.get(0)),
+                            createToggleButton("#FFCCBB", control.buttonText.get(1), control.showLevel.get(1)),
+                            createToggleButton("#FFEECC", control.buttonText.get(2), control.showLevel.get(2)),
+                            createToggleButton("#FBFBFB", control.buttonText.get(3), control.showLevel.get(3)),
+                            createToggleButton("#EEE9E0", control.buttonText.get(4), control.showLevel.get(4))
+                    );
+                    borderPane.setRight(hBox);
+                }
+
+                vbox.getChildren().add(borderPane);
+            }
+
+            {
+                ListView<Log> listView = control.listView;
+                listView.getItems().addListener((InvalidationListener) observable -> {
+                    if (!listView.getItems().isEmpty() && control.autoScroll.get())
+                        listView.scrollTo(listView.getItems().size() - 1);
+                });
+                listView.setStyle("-fx-font-family: " + config().getFontFamily() + "; -fx-font-size: " + config().getFontSize() + "px;");
+                listView.setCellFactory(x -> new ListCell<Log>() {
+                    {
+                        Region clippedContainer = (Region)listView.lookup(".clipped-container");
+                        if (clippedContainer != null) {
+                            maxWidthProperty().bind(clippedContainer.widthProperty());
+                            prefWidthProperty().bind(clippedContainer.widthProperty());
+                        }
+                        setPadding(new Insets(2));
+                        setWrapText(true);
+                        setGraphic(null);
+                    }
+
+                    @Override
+                    protected void updateItem(Log item, boolean empty) {
+                        super.updateItem(item, empty);
+                        pseudoClassStateChanged(EMPTY, empty);
+                        pseudoClassStateChanged(FATAL, !empty && item.level == Log4jLevel.FATAL);
+                        pseudoClassStateChanged(ERROR, !empty && item.level == Log4jLevel.ERROR);
+                        pseudoClassStateChanged(WARN, !empty && item.level == Log4jLevel.WARN);
+                        pseudoClassStateChanged(INFO, !empty && item.level == Log4jLevel.INFO);
+                        pseudoClassStateChanged(DEBUG, !empty && item.level == Log4jLevel.DEBUG);
+                        pseudoClassStateChanged(TRACE, !empty && item.level == Log4jLevel.TRACE);
+                        if (empty) {
+                            setText(null);
+                        } else {
+                            setText(item.log);
+                        }
+                    }
+                });
+
+                VBox.setVgrow(listView, Priority.ALWAYS);
+                vbox.getChildren().add(listView);
+            }
+
+            {
+                HBox hBox = new HBox(3);
+                hBox.setAlignment(Pos.CENTER_RIGHT);
+                hBox.setPadding(new Insets(0, 3, 0, 3));
+
+                JFXCheckBox autoScrollCheckBox = new JFXCheckBox(i18n("logwindow.autoscroll"));
+                autoScrollCheckBox.setSelected(true);
+                control.autoScroll.bind(autoScrollCheckBox.selectedProperty());
+
+                JFXButton terminateButton = new JFXButton(i18n("logwindow.terminate_game"));
+                terminateButton.setOnMouseClicked(e -> getSkinnable().onTerminateGame());
+
+                JFXButton exportLogsButton = new JFXButton(i18n("button.export"));
+                exportLogsButton.setOnMouseClicked(e -> getSkinnable().onExportLogs());
+
+                JFXButton clearButton = new JFXButton(i18n("button.clear"));
+                clearButton.setOnMouseClicked(e -> getSkinnable().onClear());
+                hBox.getChildren().setAll(autoScrollCheckBox, exportLogsButton, terminateButton, clearButton);
+
+                vbox.getChildren().add(hBox);
+            }
         }
     }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -37,7 +37,7 @@ public final class SVG {
         SVGPath path = new SVGPath();
         path.getStyleClass().add("svg");
         path.setContent(d);
-        path.fillProperty().bind(fill);
+        if (fill != null) path.fillProperty().bind(fill);
 
         if (width < 0 || height < 0) {
             StackPane pane = new StackPane(path);
@@ -67,10 +67,18 @@ public final class SVG {
         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 copy(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z", 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 dotsHorizontal(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M16,12A2,2 0 0,1 18,10A2,2 0 0,1 20,12A2,2 0 0,1 18,14A2,2 0 0,1 16,12M10,12A2,2 0 0,1 12,10A2,2 0 0,1 14,12A2,2 0 0,1 12,14A2,2 0 0,1 10,12M4,12A2,2 0 0,1 6,10A2,2 0 0,1 8,12A2,2 0 0,1 6,14A2,2 0 0,1 4,12Z", 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);
     }
@@ -170,4 +178,20 @@ public final class SVG {
     public static Node check(ObjectBinding<? extends Paint> fill, double width, double height) {
         return createSVGPath("M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z", fill, width, height);
     }
+
+    public static Node arrowRight(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M4,11V13H16L10.5,18.5L11.92,19.92L19.84,12L11.92,4.08L10.5,5.5L16,11H4Z", fill, width, height);
+    }
+
+    public static Node wrench(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M22.7,19L13.6,9.9C14.5,7.6 14,4.9 12.1,3C10.1,1 7.1,0.6 4.7,1.7L9,6L6,9L1.6,4.7C0.4,7.1 0.9,10.1 2.9,12.1C4.8,14 7.5,14.5 9.8,13.6L18.9,22.7C19.3,23.1 19.9,23.1 20.3,22.7L22.6,20.4C23.1,20 23.1,19.3 22.7,19Z", fill, width, height);
+    }
+
+    public static Node upload(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M9,16V10H5L12,3L19,10H15V16H9M5,20V18H19V20H5Z", fill, width, height);
+    }
+
+    public static Node hanger(ObjectBinding<? extends Paint> fill, double width, double height) {
+        return createSVGPath("M12 4A3.5 3.5 0 0 0 8.5 7.5H10.5A1.5 1.5 0 0 1 12 6A1.5 1.5 0 0 1 13.5 7.5A1.5 1.5 0 0 1 12 9C11.45 9 11 9.45 11 10V11.75L2.4 18.2A1 1 0 0 0 3 20H21A1 1 0 0 0 21.6 18.2L13 11.75V10.85A3.5 3.5 0 0 0 15.5 7.5A3.5 3.5 0 0 0 12 4M12 13.5L18 18H6Z", fill, width, height);
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -44,12 +44,13 @@ public abstract class ToolbarListPageSkin<T extends ListPageBase<? extends Node>
 
         BorderPane root = new BorderPane();
 
-        {
+        List<Node> toolbarButtons = initializeToolbar(skinnable);
+        if (!toolbarButtons.isEmpty()) {
             HBox toolbar = new HBox();
             toolbar.getStyleClass().add("jfx-tool-bar-second");
             JFXDepthManager.setDepth(toolbar, 1);
             toolbar.setPickOnBounds(false);
-            toolbar.getChildren().setAll(initializeToolbar(skinnable));
+            toolbar.getChildren().setAll(toolbarButtons);
             root.setTop(toolbar);
         }
 
@@ -92,5 +93,15 @@ public abstract class ToolbarListPageSkin<T extends ListPageBase<? extends Node>
         return ret;
     }
 
+    public static JFXButton createDecoratorButton(String tooltip, SVG.SVGIcon creator, Runnable onClick) {
+        JFXButton ret = new JFXButton();
+        ret.getStyleClass().add("jfx-decorator-button");
+        ret.textFillProperty().bind(Theme.foregroundFillBinding());
+        ret.setGraphic(wrap(creator.createIcon(Theme.foregroundFillBinding(), -1, -1)));
+        FXUtils.installFastTooltip(ret, tooltip);
+        ret.setOnMouseClicked(e -> onClick.run());
+        return ret;
+    }
+
     protected abstract List<Node> initializeToolbar(T skinnable);
 }

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

@@ -1,23 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -39,6 +22,7 @@ import com.jfoenix.controls.JFXDialogLayout;
 import javafx.scene.control.Label;
 import javafx.scene.web.WebEngine;
 import javafx.scene.web.WebView;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
 
 import static org.jackhuang.hmcl.Metadata.CHANGELOG_URL;
@@ -46,8 +30,6 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class UpgradeDialog extends JFXDialogLayout {
-    private final WebView webView = new WebView();
-
     public UpgradeDialog(Runnable updateRunnable) {
         {
             setHeading(new Label(i18n("update.changelog")));
@@ -55,6 +37,7 @@ public class UpgradeDialog extends JFXDialogLayout {
 
         {
             WebView webView = new WebView();
+            webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
             WebEngine engine = webView.getEngine();
             engine.load(CHANGELOG_URL + config().getUpdateChannel().channelName);
             engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,20 +17,53 @@
  */
 package org.jackhuang.hmcl.ui;
 
+import com.jfoenix.controls.JFXProgressBar;
+import javafx.beans.binding.Bindings;
 import javafx.scene.Scene;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.web.WebEngine;
 import javafx.scene.web.WebView;
 import javafx.stage.Stage;
+import org.jackhuang.hmcl.Metadata;
 
 import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.ui.FXUtils.newImage;
 
 public class WebStage extends Stage {
-    private final WebView webView = new WebView();
+    protected final StackPane pane = new StackPane();
+    protected final JFXProgressBar progressBar = new JFXProgressBar();
+    protected final WebView webView = new WebView();
+    protected final WebEngine webEngine = webView.getEngine();
 
     public WebStage() {
-        setScene(new Scene(webView, 800, 480));
+        this(800, 480);
+    }
+
+    public WebStage(int width, int height) {
+        setScene(new Scene(pane, width, height));
         getScene().getStylesheets().addAll(config().getTheme().getStylesheets());
         getIcons().add(newImage("/assets/img/icon.png"));
+        webView.getEngine().setUserDataDirectory(Metadata.HMCL_DIRECTORY.toFile());
+        webView.setContextMenuEnabled(false);
+        progressBar.progressProperty().bind(webView.getEngine().getLoadWorker().progressProperty());
+
+        progressBar.visibleProperty().bind(Bindings.createBooleanBinding(() -> {
+            switch (webView.getEngine().getLoadWorker().getState()) {
+                case SUCCEEDED:
+                case FAILED:
+                case CANCELLED:
+                    return false;
+                default:
+                    return true;
+            }
+        }, webEngine.getLoadWorker().stateProperty()));
+
+        BorderPane borderPane = new BorderPane();
+        borderPane.setPickOnBounds(false);
+        borderPane.setTop(progressBar);
+        progressBar.prefWidthProperty().bind(borderPane.widthProperty());
+        pane.getChildren().setAll(webView, borderPane);
     }
 
     public WebView getWebView() {

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountAdvancedListItem.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,13 +18,17 @@
 package org.jackhuang.hmcl.ui.account;
 
 import javafx.beans.binding.Bindings;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.*;
+import javafx.collections.ObservableList;
+import javafx.scene.control.Tooltip;
 import org.jackhuang.hmcl.auth.Account;
-import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
+import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
 import org.jackhuang.hmcl.game.TexturesLoader;
+import org.jackhuang.hmcl.setting.Accounts;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
 import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
 
@@ -32,6 +36,8 @@ import static org.jackhuang.hmcl.ui.FXUtils.newImage;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class AccountAdvancedListItem extends AdvancedListItem {
+    private final Tooltip tooltip;
+
     private ObjectProperty<Account> account = new SimpleObjectProperty<Account>() {
 
         @Override
@@ -43,16 +49,33 @@ public class AccountAdvancedListItem extends AdvancedListItem {
                 setSubtitle(i18n("account.missing.add"));
                 imageProperty().unbind();
                 setImage(newImage("/assets/img/craft_table.png"));
+                tooltip.setText("");
             } else {
                 titleProperty().bind(Bindings.createStringBinding(account::getCharacter, account));
                 setSubtitle(accountSubtitle(account));
                 imageProperty().bind(TexturesLoader.fxAvatarBinding(account, 32));
+                tooltip.setText(account.getCharacter() + " " + accountTooltip(account));
             }
         }
     };
 
     public AccountAdvancedListItem() {
         setRightGraphic(SVG.viewList(Theme.blackFillBinding(), -1, -1));
+        tooltip = new Tooltip();
+        FXUtils.installFastTooltip(this, tooltip);
+
+        setOnScroll(event -> {
+            Account current = account.get();
+            if (current == null) return;
+            ObservableList<Account> accounts = Accounts.getAccounts();
+            int currentIndex = accounts.indexOf(account.get());
+            if (event.getDeltaY() > 0) { // up
+                currentIndex--;
+            } else { // down
+                currentIndex++;
+            }
+            Accounts.setSelectedAccount(accounts.get((currentIndex + accounts.size()) % accounts.size()));
+        });
     }
 
     public ObjectProperty<Account> accountProperty() {
@@ -60,11 +83,22 @@ public class AccountAdvancedListItem extends AdvancedListItem {
     }
 
     private static String accountSubtitle(Account account) {
-        if (account instanceof OfflineAccount)
-            return i18n("account.methods.offline");
-        else if (account instanceof YggdrasilAccount)
+        String loginTypeName = Accounts.getLocalizedLoginTypeName(Accounts.getAccountFactory(account));
+        if (account instanceof AuthlibInjectorAccount) {
+            return ((AuthlibInjectorAccount) account).getServer().getName();
+        } else {
+            return loginTypeName;
+        }
+    }
+
+    private static String accountTooltip(Account account) {
+        if (account instanceof AuthlibInjectorAccount) {
+            AuthlibInjectorServer server = ((AuthlibInjectorAccount) account).getServer();
+            return account.getUsername() + ", " + i18n("account.injector.server") + ": " + server.getName();
+        } else if (account instanceof YggdrasilAccount) {
             return account.getUsername();
-        else
+        } else {
             return "";
+        }
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountList.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -24,11 +24,12 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.ListPage;
 import org.jackhuang.hmcl.ui.decorator.DecoratorPage;
 import org.jackhuang.hmcl.util.javafx.MappedObservableList;
+
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 import static org.jackhuang.hmcl.util.javafx.ExtendedProperties.createSelectedItemPropertyFor;
 
 public class AccountList extends ListPage<AccountListItem> implements DecoratorPage {
-    private final ReadOnlyStringWrapper title = new ReadOnlyStringWrapper(this, "title", i18n("account.manage"));
+    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(State.fromTitle(i18n("account.manage")));
     private final ListProperty<Account> accounts = new SimpleListProperty<>(this, "accounts", FXCollections.observableArrayList());
     private final ObjectProperty<Account> selectedAccount;
 
@@ -51,7 +52,7 @@ public class AccountList extends ListPage<AccountListItem> implements DecoratorP
     }
 
     @Override
-    public ReadOnlyStringProperty titleProperty() {
-        return title.getReadOnlyProperty();
+    public ReadOnlyObjectProperty<State> stateProperty() {
+        return state.getReadOnlyProperty();
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListItem.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,28 +18,49 @@
 package org.jackhuang.hmcl.ui.account;
 
 import javafx.beans.binding.Bindings;
+import javafx.beans.binding.ObjectBinding;
 import javafx.beans.binding.StringBinding;
 import javafx.beans.property.*;
+import javafx.beans.value.ObservableBooleanValue;
 import javafx.scene.control.RadioButton;
 import javafx.scene.control.Skin;
 import javafx.scene.image.Image;
+import javafx.stage.FileChooser;
 import org.jackhuang.hmcl.auth.Account;
 import org.jackhuang.hmcl.auth.AuthenticationException;
 import org.jackhuang.hmcl.auth.CredentialExpiredException;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.auth.offline.OfflineAccount;
+import org.jackhuang.hmcl.auth.yggdrasil.CompleteGameProfile;
+import org.jackhuang.hmcl.auth.yggdrasil.TextureType;
+import org.jackhuang.hmcl.auth.yggdrasil.YggdrasilAccount;
 import org.jackhuang.hmcl.game.TexturesLoader;
 import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
+import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.DialogController;
+import org.jackhuang.hmcl.ui.construct.MessageDialogPane.MessageType;
+import org.jackhuang.hmcl.util.skin.InvalidSkinException;
+import org.jackhuang.hmcl.util.skin.NormalizedSkin;
+import org.jetbrains.annotations.Nullable;
 
-import static org.jackhuang.hmcl.util.Lang.thread;
-import static org.jackhuang.hmcl.util.Logging.LOG;
-import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
-
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.Set;
 import java.util.concurrent.CancellationException;
 import java.util.logging.Level;
 
+import javax.imageio.ImageIO;
+
+import static java.util.Collections.emptySet;
+import static javafx.beans.binding.Bindings.createBooleanBinding;
+import static org.jackhuang.hmcl.util.Logging.LOG;
+import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
+
 public class AccountListItem extends RadioButton {
 
     private final Account account;
@@ -66,7 +87,9 @@ public class AccountListItem extends RadioButton {
         if (account instanceof OfflineAccount) {
             title.bind(characterName);
         } else {
-            title.bind(Bindings.concat(account.getUsername(), " - ", characterName));
+            title.bind(
+                    account.getUsername().isEmpty() ? characterName :
+                            Bindings.concat(account.getUsername(), " - ", characterName));
         }
 
         image.bind(TexturesLoader.fxAvatarBinding(account, 32));
@@ -77,9 +100,9 @@ public class AccountListItem extends RadioButton {
         return new AccountListItemSkin(this);
     }
 
-    public void refresh() {
-        account.clearCache();
-        thread(() -> {
+    public Task<?> refreshAsync() {
+        return Task.runAsync(() -> {
+            account.clearCache();
             try {
                 account.logIn();
             } catch (CredentialExpiredException e) {
@@ -89,13 +112,75 @@ public class AccountListItem extends RadioButton {
                     // ignore cancellation
                 } catch (Exception e1) {
                     LOG.log(Level.WARNING, "Failed to refresh " + account + " with password", e1);
+                    throw e1;
                 }
             } catch (AuthenticationException e) {
                 LOG.log(Level.WARNING, "Failed to refresh " + account + " with token", e);
+                throw e;
             }
         });
     }
 
+    public ObservableBooleanValue canUploadSkin() {
+        if (account instanceof YggdrasilAccount) {
+            if (account instanceof AuthlibInjectorAccount) {
+                AuthlibInjectorAccount aiAccount = (AuthlibInjectorAccount) account;
+                ObjectBinding<Optional<CompleteGameProfile>> profile = aiAccount.getYggdrasilService().getProfileRepository().binding(aiAccount.getUUID());
+                return createBooleanBinding(() -> {
+                    Set<TextureType> uploadableTextures = profile.get()
+                            .map(AuthlibInjectorAccount::getUploadableTextures)
+                            .orElse(emptySet());
+                    return uploadableTextures.contains(TextureType.SKIN);
+                }, profile);
+            } else {
+                return createBooleanBinding(() -> true);
+            }
+        } else {
+            return createBooleanBinding(() -> false);
+        }
+    }
+
+    /**
+     * @return the skin upload task, null if no file is selected
+     */
+    @Nullable
+    public Task<?> uploadSkin() {
+        if (!(account instanceof YggdrasilAccount)) {
+            return null;
+        }
+
+        FileChooser chooser = new FileChooser();
+        chooser.setTitle(i18n("account.skin.upload"));
+        chooser.getExtensionFilters().add(new FileChooser.ExtensionFilter(i18n("account.skin.file"), "*.png"));
+        File selectedFile = chooser.showOpenDialog(Controllers.getStage());
+        if (selectedFile == null) {
+            return null;
+        }
+
+        return refreshAsync()
+                .thenRunAsync(() -> {
+                    BufferedImage skinImg;
+                    try {
+                        skinImg = ImageIO.read(selectedFile);
+                    } catch (IOException e) {
+                        throw new InvalidSkinException("Failed to read skin image", e);
+                    }
+                    if (skinImg == null) {
+                        throw new InvalidSkinException("Failed to read skin image");
+                    }
+                    NormalizedSkin skin = new NormalizedSkin(skinImg);
+                    String model = skin.isSlim() ? "slim" : "";
+                    LOG.info("Uploading skin [" + selectedFile + "], model [" + model + "]");
+                    ((YggdrasilAccount) account).uploadSkin(model, selectedFile.toPath());
+                })
+                .thenComposeAsync(refreshAsync())
+                .whenComplete(Schedulers.javafx(), e -> {
+                    if (e != null) {
+                        Controllers.dialog(AddAccountPane.accountException(e), i18n("account.skin.upload.failed"), MessageType.ERROR);
+                    }
+                });
+    }
+
     public void remove() {
         Accounts.getAccounts().remove(account);
     }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AccountListItemSkin.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -31,8 +31,11 @@ import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorAccount;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.setting.Theme;
+import org.jackhuang.hmcl.task.Schedulers;
+import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.ui.construct.SpinnerPane;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
 
 import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
@@ -84,12 +87,40 @@ public class AccountListItemSkin extends SkinBase<AccountListItem> {
 
         HBox right = new HBox();
         right.setAlignment(Pos.CENTER_RIGHT);
+
         JFXButton btnRefresh = new JFXButton();
-        btnRefresh.setOnMouseClicked(e -> skinnable.refresh());
+        SpinnerPane spinnerRefresh = new SpinnerPane();
+        btnRefresh.setOnMouseClicked(e -> {
+            spinnerRefresh.showSpinner();
+            skinnable.refreshAsync()
+                    .whenComplete(ex -> spinnerRefresh.hideSpinner())
+                    .start();
+        });
         btnRefresh.getStyleClass().add("toggle-icon4");
         btnRefresh.setGraphic(SVG.refresh(Theme.blackFillBinding(), -1, -1));
         runInFX(() -> FXUtils.installFastTooltip(btnRefresh, i18n("button.refresh")));
-        right.getChildren().add(btnRefresh);
+        spinnerRefresh.setContent(btnRefresh);
+        right.getChildren().add(spinnerRefresh);
+
+        JFXButton btnUpload = new JFXButton();
+        SpinnerPane spinnerUpload = new SpinnerPane();
+        btnUpload.setOnMouseClicked(e -> {
+            Task<?> uploadTask = skinnable.uploadSkin();
+            if (uploadTask != null) {
+                spinnerUpload.showSpinner();
+                uploadTask
+                        .whenComplete(Schedulers.javafx(), ex -> spinnerUpload.hideSpinner())
+                        .start();
+            }
+        });
+        btnUpload.getStyleClass().add("toggle-icon4");
+        btnUpload.setGraphic(SVG.hanger(Theme.blackFillBinding(), -1, -1));
+        runInFX(() -> FXUtils.installFastTooltip(btnUpload, i18n("account.skin.upload")));
+        spinnerUpload.managedProperty().bind(spinnerUpload.visibleProperty());
+        spinnerUpload.visibleProperty().bind(skinnable.canUploadSkin());
+        spinnerUpload.setContent(btnUpload);
+        spinnerUpload.getStyleClass().add("small-spinner-pane");
+        right.getChildren().add(spinnerUpload);
 
         JFXButton btnRemove = new JFXButton();
         btnRemove.setOnMouseClicked(e -> skinnable.remove());
@@ -100,7 +131,8 @@ public class AccountListItemSkin extends SkinBase<AccountListItem> {
         right.getChildren().add(btnRemove);
         root.setRight(right);
 
-        root.setStyle("-fx-background-color: white; -fx-padding: 8 8 8 0;");
+        root.getStyleClass().add("card");
+        root.setStyle("-fx-padding: 8 8 8 0;");
         JFXDepthManager.setDepth(root, 1);
 
         getChildren().setAll(root);

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -49,6 +49,7 @@ import org.jackhuang.hmcl.ui.Controllers;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.construct.*;
 import org.jackhuang.hmcl.util.javafx.BindingMapping;
+import org.jackhuang.hmcl.util.skin.InvalidSkinException;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -68,6 +69,7 @@ public class AddAccountPane extends StackPane {
     @FXML private JFXPasswordField txtPassword;
     @FXML private Label lblCreationWarning;
     @FXML private Label lblPassword;
+    @FXML private Label lblUsername;
     @FXML private JFXComboBox<AccountFactory<?>> cboType;
     @FXML private JFXComboBox<AuthlibInjectorServer> cboServers;
     @FXML private Label lblInjectorServer;
@@ -88,7 +90,7 @@ public class AddAccountPane extends StackPane {
         cboServers.getItems().addListener(onInvalidating(this::selectDefaultServer));
         selectDefaultServer();
 
-        cboType.getItems().setAll(Accounts.FACTORY_OFFLINE, Accounts.FACTORY_MOJANG, Accounts.FACTORY_AUTHLIB_INJECTOR);
+        cboType.getItems().setAll(Accounts.FACTORIES);
         cboType.setConverter(stringConverter(Accounts::getLocalizedLoginTypeName));
         // try selecting the preferred login type
         cboType.getSelectionModel().select(
@@ -108,24 +110,26 @@ public class AddAccountPane extends StackPane {
         // remember the last used login type
         loginType.addListener((observable, oldValue, newValue) -> config().setPreferredLoginType(Accounts.getLoginType(newValue)));
 
-        txtPassword.visibleProperty().bind(loginType.isNotEqualTo(Accounts.FACTORY_OFFLINE));
+        txtUsername.visibleProperty().bind(Bindings.createBooleanBinding(() -> loginType.get().getLoginType().requiresUsername, loginType));
+        lblUsername.visibleProperty().bind(txtUsername.visibleProperty());
+        txtPassword.visibleProperty().bind(Bindings.createBooleanBinding(() -> loginType.get().getLoginType().requiresPassword, loginType));
         lblPassword.visibleProperty().bind(txtPassword.visibleProperty());
 
         cboServers.visibleProperty().bind(loginType.isEqualTo(Accounts.FACTORY_AUTHLIB_INJECTOR));
         lblInjectorServer.visibleProperty().bind(cboServers.visibleProperty());
 
-        txtUsername.getValidators().add(new Validator(i18n("input.email"), str -> !txtPassword.isVisible() || str.contains("@")));
+        txtUsername.getValidators().add(new Validator(i18n("input.email"), this::validateUsername));
 
         btnAccept.disableProperty().bind(Bindings.createBooleanBinding(
                 () -> !( // consider the opposite situation: input is valid
-                        txtUsername.validate() &&
+                        (!txtUsername.isVisible() || txtUsername.validate()) &&
                         // invisible means the field is not needed, neither should it be validated
                         (!txtPassword.isVisible() || txtPassword.validate()) &&
                         (!cboServers.isVisible() || cboServers.getSelectionModel().getSelectedItem() != null)
                 ),
-                txtUsername.textProperty(),
-                txtPassword.textProperty(), txtPassword.visibleProperty(),
-                cboServers.getSelectionModel().selectedItemProperty(), cboServers.visibleProperty()));
+                txtUsername.textProperty(), txtPassword.textProperty(),
+                loginType, cboServers.getSelectionModel().selectedItemProperty(),
+                txtPassword.visibleProperty(), cboServers.visibleProperty()));
 
         // authlib-injector links
         links.bind(BindingMapping.of(cboServers.getSelectionModel().selectedItemProperty())
@@ -135,6 +139,20 @@ public class AddAccountPane extends StackPane {
         linksContainer.visibleProperty().bind(cboServers.visibleProperty());
     }
 
+    private boolean validateUsername(String username) {
+        AccountFactory<?> loginType = cboType.getSelectionModel().getSelectedItem();
+        if (loginType == Accounts.FACTORY_OFFLINE) {
+            return true;
+        } else if (loginType == Accounts.FACTORY_AUTHLIB_INJECTOR) {
+            AuthlibInjectorServer server = cboServers.getSelectionModel().getSelectedItem();
+            if (server != null && server.isNonEmailLogin()) {
+                return true;
+            }
+        }
+
+        return username.contains("@");
+    }
+
     private static final String[] ALLOWED_LINKS = { "register" };
 
     public static List<Hyperlink> createHyperlinks(AuthlibInjectorServer server) {
@@ -241,7 +259,7 @@ public class AddAccountPane extends StackPane {
         Controllers.dialog(new AddAuthlibInjectorServerPane());
     }
 
-    private class Selector extends BorderPane implements CharacterSelector {
+    private static class Selector extends BorderPane implements CharacterSelector {
 
         private final AdvancedListBox listBox = new AdvancedListBox();
         private final JFXButton cancel = new JFXButton();
@@ -317,12 +335,16 @@ public class AddAccountPane extends StackPane {
                     return i18n("account.failed.invalid_token");
                 else if (remoteMessage.contains("Invalid username or password"))
                     return i18n("account.failed.invalid_password");
+                else
+                    return remoteMessage;
             }
             return exception.getMessage();
         } else if (exception instanceof AuthlibInjectorDownloadException) {
             return i18n("account.failed.injector_download_failure");
         } else if (exception instanceof CharacterDeletedException) {
             return i18n("account.failed.character_deleted");
+        } else if (exception instanceof InvalidSkinException) {
+            return i18n("account.skin.invalid_skin");
         } else if (exception.getClass() == AuthenticationException.class) {
             return exception.getLocalizedMessage();
         } else {

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/AddAuthlibInjectorServerPane.java

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -20,7 +20,6 @@ package org.jackhuang.hmcl.ui.account;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXDialogLayout;
 import com.jfoenix.controls.JFXTextField;
-
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
 import javafx.scene.layout.StackPane;
@@ -28,7 +27,7 @@ import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 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.animation.TransitionPane;
 import org.jackhuang.hmcl.ui.construct.DialogAware;
 import org.jackhuang.hmcl.ui.construct.DialogCloseEvent;
 import org.jackhuang.hmcl.ui.construct.SpinnerPane;
@@ -44,7 +43,7 @@ import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class AddAuthlibInjectorServerPane extends StackPane implements DialogAware {
 
-    @FXML private StackPane addServerContainer;
+    @FXML private TransitionPane root;
     @FXML private Label lblServerUrl;
     @FXML private Label lblServerName;
     @FXML private Label lblCreationWarning;
@@ -55,8 +54,6 @@ public class AddAuthlibInjectorServerPane extends StackPane implements DialogAwa
     @FXML private SpinnerPane nextPane;
     @FXML private JFXButton btnAddNext;
 
-    private TransitionHandler transitionHandler;
-
     private AuthlibInjectorServer serverBeingAdded;
 
     public AddAuthlibInjectorServerPane(String url) {
@@ -67,8 +64,7 @@ public class AddAuthlibInjectorServerPane extends StackPane implements DialogAwa
 
     public AddAuthlibInjectorServerPane() {
         loadFXML(this, "/assets/fxml/authlib-injector-server-add.fxml");
-        transitionHandler = new TransitionHandler(addServerContainer);
-        transitionHandler.setContent(addServerPane, ContainerAnimations.NONE.getAnimationProducer());
+        root.setContent(addServerPane, ContainerAnimations.NONE.getAnimationProducer());
 
         btnAddNext.disableProperty().bind(txtServerUrl.textProperty().isEmpty());
         nextPane.hideSpinner();
@@ -116,7 +112,7 @@ public class AddAuthlibInjectorServerPane extends StackPane implements DialogAwa
 
                 lblServerWarning.setVisible("http".equals(NetworkUtils.toURL(serverBeingAdded.getUrl()).getProtocol()));
 
-                transitionHandler.setContent(confirmServerPane, ContainerAnimations.SWIPE_LEFT.getAnimationProducer());
+                root.setContent(confirmServerPane, ContainerAnimations.SWIPE_LEFT.getAnimationProducer());
             } else {
                 LOG.log(Level.WARNING, "Failed to resolve auth server: " + url, exception);
                 lblCreationWarning.setText(resolveFetchExceptionMessage(exception));
@@ -127,7 +123,7 @@ public class AddAuthlibInjectorServerPane extends StackPane implements DialogAwa
 
     @FXML
     private void onAddPrev() {
-        transitionHandler.setContent(addServerPane, ContainerAnimations.SWIPE_RIGHT.getAnimationProducer());
+        root.setContent(addServerPane, ContainerAnimations.SWIPE_RIGHT.getAnimationProducer());
     }
 
     @FXML

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,8 +18,7 @@
 package org.jackhuang.hmcl.ui.account;
 
 import javafx.beans.binding.Bindings;
-import javafx.beans.property.ReadOnlyStringProperty;
-import javafx.beans.property.ReadOnlyStringWrapper;
+import javafx.beans.property.ReadOnlyObjectWrapper;
 import javafx.collections.ObservableList;
 import org.jackhuang.hmcl.auth.authlibinjector.AuthlibInjectorServer;
 import org.jackhuang.hmcl.ui.Controllers;
@@ -31,7 +30,7 @@ import static org.jackhuang.hmcl.setting.ConfigHolder.config;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class AuthlibInjectorServersPage extends ListPage<AuthlibInjectorServerItem> implements DecoratorPage {
-    private final ReadOnlyStringWrapper title = new ReadOnlyStringWrapper(this, "title", i18n("account.injector.manage.title"));
+    private final ReadOnlyObjectWrapper<State> state = new ReadOnlyObjectWrapper<>(State.fromTitle(i18n("account.injector.manage.title")));
 
     private final ObservableList<AuthlibInjectorServerItem> serverItems;
 
@@ -50,16 +49,8 @@ public class AuthlibInjectorServersPage extends ListPage<AuthlibInjectorServerIt
         Controllers.dialog(new AddAuthlibInjectorServerPane());
     }
 
-    public String getTitle() {
-        return title.get();
-    }
-
     @Override
-    public ReadOnlyStringProperty titleProperty() {
-        return title.getReadOnlyProperty();
-    }
-
-    public void setTitle(String title) {
-        this.title.set(title);
+    public ReadOnlyObjectWrapper<State> stateProperty() {
+        return state;
     }
 }

HMCL/src/main/java/org/jackhuang/hmcl/ui/account/MicrosoftAccountLoginStage.java

@@ -0,0 +1,72 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.account;
+
+import javafx.application.Platform;
+import javafx.stage.Modality;
+import org.jackhuang.hmcl.auth.microsoft.MicrosoftService;
+import org.jackhuang.hmcl.ui.WebStage;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Predicate;
+
+import static org.jackhuang.hmcl.Launcher.COOKIE_MANAGER;
+
+public class MicrosoftAccountLoginStage extends WebStage implements MicrosoftService.WebViewCallback {
+    public static final MicrosoftAccountLoginStage INSTANCE = new MicrosoftAccountLoginStage();
+
+    CompletableFuture<String> future;
+    Predicate<String> urlTester;
+
+    public MicrosoftAccountLoginStage() {
+        super(600, 600);
+        initModality(Modality.APPLICATION_MODAL);
+
+        titleProperty().bind(webEngine.titleProperty());
+
+        webEngine.locationProperty().addListener((observable, oldValue, newValue) -> {
+            if (urlTester != null && urlTester.test(newValue)) {
+                future.complete(newValue);
+                hide();
+            }
+        });
+
+        showingProperty().addListener((observable, oldValue, newValue) -> {
+            if (!newValue) {
+                if (future != null) {
+                    future.completeExceptionally(new InterruptedException());
+                }
+                future = null;
+                urlTester = null;
+            }
+        });
+    }
+
+    @Override
+    public CompletableFuture<String> show(MicrosoftService service, Predicate<String> urlTester, String initialURL) {
+        Platform.runLater(() -> {
+            COOKIE_MANAGER.getCookieStore().removeAll();
+
+            webEngine.load(initialURL);
+            show();
+        });
+        this.future = new CompletableFuture<>();
+        this.urlTester = urlTester;
+        return future;
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,6 +18,7 @@
 package org.jackhuang.hmcl.ui.animation;
 
 import javafx.animation.KeyFrame;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.List;
 
@@ -25,4 +26,6 @@ public interface AnimationProducer {
     void init(AnimationHandler handler);
 
     List<KeyFrame> animate(AnimationHandler handler);
+
+    @Nullable AnimationProducer opposite();
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -21,6 +21,8 @@ import javafx.animation.Interpolator;
 import javafx.animation.KeyFrame;
 import javafx.animation.KeyValue;
 import javafx.util.Duration;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jetbrains.annotations.Nullable;
 
 import java.util.Arrays;
 import java.util.Collections;
@@ -41,6 +43,7 @@ public enum ContainerAnimations {
         c.getCurrentNode().setScaleY(1);
         c.getCurrentNode().setOpacity(1);
     }, c -> Collections.emptyList()),
+
     /**
      * A fade between the old and new view
      */
@@ -62,6 +65,36 @@ public enum ContainerAnimations {
                     new KeyFrame(c.getDuration(),
                             new KeyValue(c.getPreviousNode().opacityProperty(), 0, Interpolator.EASE_BOTH),
                             new KeyValue(c.getCurrentNode().opacityProperty(), 1, Interpolator.EASE_BOTH)))),
+
+    /**
+     * A fade between the old and new view
+     */
+    FADE_IN(c -> {
+        c.getCurrentNode().setTranslateX(0);
+        c.getCurrentNode().setTranslateY(0);
+        c.getCurrentNode().setScaleX(1);
+        c.getCurrentNode().setScaleY(1);
+        c.getCurrentNode().setOpacity(0);
+    }, c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 0, FXUtils.SINE)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 1, FXUtils.SINE)))),
+
+    /**
+     * A fade between the old and new view
+     */
+    FADE_OUT(c -> {
+        c.getCurrentNode().setTranslateX(0);
+        c.getCurrentNode().setTranslateY(0);
+        c.getCurrentNode().setScaleX(1);
+        c.getCurrentNode().setScaleY(1);
+        c.getCurrentNode().setOpacity(1);
+    }, c ->
+            Arrays.asList(new KeyFrame(Duration.ZERO,
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 1, FXUtils.SINE)),
+                    new KeyFrame(c.getDuration(),
+                            new KeyValue(c.getCurrentNode().opacityProperty(), 0, FXUtils.SINE)))),
     /**
      * A zoom effect
      */
@@ -143,6 +176,7 @@ public enum ContainerAnimations {
                             new KeyValue(c.getPreviousNode().translateXProperty(), c.getCurrentRoot().getWidth(), Interpolator.EASE_BOTH))));
 
     private final AnimationProducer animationProducer;
+    private ContainerAnimations opposite;
 
     ContainerAnimations(Consumer<AnimationHandler> init, Function<AnimationHandler, List<KeyFrame>> animationProducer) {
         this.animationProducer = new AnimationProducer() {
@@ -155,10 +189,30 @@ public enum ContainerAnimations {
             public List<KeyFrame> animate(AnimationHandler handler) {
                 return animationProducer.apply(handler);
             }
+
+            @Override
+            public @Nullable AnimationProducer opposite() {
+                return opposite != null ? opposite.getAnimationProducer() : null;
+            }
         };
     }
 
     public AnimationProducer getAnimationProducer() {
         return animationProducer;
     }
+
+    public ContainerAnimations getOpposite() {
+        return opposite;
+    }
+
+    static {
+        NONE.opposite = NONE;
+        FADE.opposite = FADE;
+        SWIPE_LEFT.opposite = SWIPE_RIGHT;
+        SWIPE_RIGHT.opposite = SWIPE_LEFT;
+        FADE_IN.opposite = FADE_OUT;
+        FADE_OUT.opposite = FADE_IN;
+        ZOOM_IN.opposite = ZOOM_OUT;
+        ZOOM_OUT.opposite = ZOOM_IN;
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -21,29 +21,17 @@ import javafx.animation.KeyFrame;
 import javafx.animation.Timeline;
 import javafx.application.Platform;
 import javafx.scene.Node;
-import javafx.scene.Parent;
 import javafx.scene.layout.StackPane;
-import javafx.scene.shape.Rectangle;
 import javafx.util.Duration;
+import org.jackhuang.hmcl.ui.FXUtils;
 
-public final class TransitionHandler implements AnimationHandler {
-    private final StackPane view;
-    private Timeline animation;
+public class TransitionPane extends StackPane implements AnimationHandler {
     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);
+    {
+        currentNode = getChildren().stream().findFirst().orElse(null);
+        FXUtils.setOverflowHidden(this);
     }
 
     @Override
@@ -58,7 +46,7 @@ public final class TransitionHandler implements AnimationHandler {
 
     @Override
     public StackPane getCurrentRoot() {
-        return view;
+        return this;
     }
 
     @Override
@@ -67,35 +55,30 @@ public final class TransitionHandler implements AnimationHandler {
     }
 
     public void setContent(Node newView, AnimationProducer transition) {
-        setContent(newView, transition, Duration.millis(320));
+        setContent(newView, transition, Duration.millis(160));
     }
 
     public void setContent(Node newView, AnimationProducer transition, Duration duration) {
         this.duration = duration;
 
-        Timeline prev = animation;
-        if (prev != null)
-            prev.stop();
-
         updateContent(newView);
 
         transition.init(this);
 
         // runLater or "init" will not work
         Platform.runLater(() -> {
-            Timeline nowAnimation = new Timeline();
-            nowAnimation.getKeyFrames().addAll(transition.animate(this));
-            nowAnimation.getKeyFrames().add(new KeyFrame(duration, e -> {
-                view.setMouseTransparent(false);
-                view.getChildren().remove(previousNode);
+            Timeline newAnimation = new Timeline();
+            newAnimation.getKeyFrames().addAll(transition.animate(this));
+            newAnimation.getKeyFrames().add(new KeyFrame(duration, e -> {
+                setMouseTransparent(false);
+                getChildren().remove(previousNode);
             }));
-            nowAnimation.play();
-            animation = nowAnimation;
+            FXUtils.playAnimation(this, "transition_pane", newAnimation);
         });
     }
 
     private void updateContent(Node newView) {
-        if (view.getWidth() > 0 && view.getHeight() > 0) {
+        if (getWidth() > 0 && getHeight() > 0) {
             previousNode = currentNode;
             if (previousNode == null)
                 previousNode = EMPTY_PANE;
@@ -105,11 +88,11 @@ public final class TransitionHandler implements AnimationHandler {
         if (previousNode == newView)
             previousNode = EMPTY_PANE;
 
-        view.setMouseTransparent(true);
+        setMouseTransparent(true);
 
         currentNode = newView;
 
-        view.getChildren().setAll(previousNode, currentNode);
+        getChildren().setAll(previousNode, currentNode);
     }
 
     private final StackPane EMPTY_PANE = new StackPane();

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -53,22 +53,37 @@ public class AdvancedListBox extends ScrollPane {
         return this;
     }
 
-    public AdvancedListBox remove(Node child) {
-        if (child instanceof Pane)
-            container.getChildren().remove(child);
+    public AdvancedListBox add(int index, Node child) {
+        if (child instanceof Pane || child instanceof AdvancedListItem)
+            container.getChildren().add(index, child);
         else {
-            StackPane pane = null;
-            for (Node node : container.getChildren())
+            StackPane pane = new StackPane();
+            pane.getStyleClass().add("advanced-list-box-item");
+            pane.getChildren().setAll(child);
+            container.getChildren().add(index, pane);
+        }
+        return this;
+    }
+
+    public AdvancedListBox remove(Node child) {
+        container.getChildren().remove(indexOf(child));
+        return this;
+    }
+
+    public int indexOf(Node child) {
+        if (child instanceof Pane) {
+            return container.getChildren().indexOf(child);
+        } else {
+            for (int i = 0; i < container.getChildren().size(); ++i) {
+                Node node = container.getChildren().get(i);
                 if (node instanceof StackPane) {
                     ObservableList<Node> list = ((StackPane) node).getChildren();
                     if (list.size() == 1 && list.get(0) == child)
-                        pane = (StackPane) node;
+                        return i;
                 }
-            if (pane == null)
-                throw new Error();
-            container.getChildren().remove(pane);
+            }
+            return -1;
         }
-        return this;
     }
 
     public AdvancedListBox startCategory(String category) {

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -30,10 +30,12 @@ public class AdvancedListItem extends Control {
     private final ObjectProperty<Image> image = new SimpleObjectProperty<>(this, "image");
     private final ObjectProperty<Node> rightGraphic = new SimpleObjectProperty<>(this, "rightGraphic");
     private final StringProperty title = new SimpleStringProperty(this, "title");
+    private final BooleanProperty active = new SimpleBooleanProperty(this, "active");
     private final StringProperty subtitle = new SimpleStringProperty(this, "subtitle");
     private final BooleanProperty actionButtonVisible = new SimpleBooleanProperty(this, "actionButtonVisible", true);
 
     public AdvancedListItem() {
+        getStyleClass().add("advanced-list-item");
         addEventHandler(MouseEvent.MOUSE_CLICKED, e -> fireEvent(new ActionEvent()));
     }
 
@@ -73,6 +75,18 @@ public class AdvancedListItem extends Control {
         this.title.set(title);
     }
 
+    public boolean isActive() {
+        return active.get();
+    }
+
+    public BooleanProperty activeProperty() {
+        return active;
+    }
+
+    public void setActive(boolean active) {
+        this.active.set(active);
+    }
+
     public String getSubtitle() {
         return subtitle.get();
     }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,6 +17,7 @@
  */
 package org.jackhuang.hmcl.ui.construct;
 
+import javafx.css.PseudoClass;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.Label;
@@ -30,13 +31,19 @@ import javafx.scene.text.TextAlignment;
 import org.jackhuang.hmcl.ui.FXUtils;
 
 public class AdvancedListItemSkin extends SkinBase<AdvancedListItem> {
+    private final PseudoClass SELECTED = PseudoClass.getPseudoClass("selected");
 
     public AdvancedListItemSkin(AdvancedListItem skinnable) {
         super(skinnable);
 
         StackPane stackPane = new StackPane();
+        stackPane.getStyleClass().add("container");
         RipplerContainer container = new RipplerContainer(stackPane);
 
+        FXUtils.onChangeAndOperate(skinnable.activeProperty(), active -> {
+            skinnable.pseudoClassStateChanged(SELECTED, active);
+        });
+
         BorderPane root = new BorderPane();
         root.setPickOnBounds(false);
 

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -34,6 +34,8 @@ import javafx.scene.control.Control;
 import javafx.scene.control.SkinBase;
 import javafx.scene.layout.VBox;
 
+import java.util.function.Consumer;
+
 @DefaultProperty("content")
 public class ComponentList extends Control {
     private final StringProperty title = new SimpleStringProperty(this, "title", "Group");
@@ -41,6 +43,8 @@ public class ComponentList extends Control {
     private final IntegerProperty depth = new SimpleIntegerProperty(this, "depth", 0);
     private boolean hasSubtitle = false;
     public final ObservableList<Node> content = FXCollections.observableArrayList();
+    private boolean expanded = false;
+    private Consumer<ComponentList> lazyInitializer;
 
     public ComponentList() {
         getStyleClass().add("options-list");
@@ -94,6 +98,18 @@ public class ComponentList extends Control {
         return content;
     }
 
+    public void setLazyInitializer(Consumer<ComponentList> lazyInitializer) {
+        this.lazyInitializer = lazyInitializer;
+    }
+
+    public void onExpand() {
+        if (!expanded && lazyInitializer != null) {
+            lazyInitializer.accept(this);
+        }
+
+        expanded = true;
+    }
+
     @Override
     protected javafx.scene.control.Skin<?> createDefaultSkin() {
         return new Skin(this);
@@ -101,9 +117,11 @@ public class ComponentList extends Control {
 
     protected static class Skin extends SkinBase<ComponentList> {
         private static final PseudoClass PSEUDO_CLASS_FIRST = PseudoClass.getPseudoClass("first");
+        private static final PseudoClass PSEUDO_CLASS_LAST = PseudoClass.getPseudoClass("last");
 
         private final ObservableList<Node> list;
         private final ObjectBinding<Node> firstItem;
+        private final ObjectBinding<Node> lastItem;
 
         protected Skin(ComponentList control) {
             super(control);
@@ -124,6 +142,16 @@ public class ComponentList extends Control {
             if (!list.isEmpty())
                 list.get(0).pseudoClassStateChanged(PSEUDO_CLASS_FIRST, true);
 
+            lastItem = Bindings.valueAt(list, Bindings.subtract(Bindings.size(list), 1));
+            lastItem.addListener((observable, oldValue, newValue) -> {
+                if (newValue != null)
+                    newValue.pseudoClassStateChanged(PSEUDO_CLASS_LAST, true);
+                if (oldValue != null)
+                    oldValue.pseudoClassStateChanged(PSEUDO_CLASS_LAST, false);
+            });
+            if (!list.isEmpty())
+                list.get(list.size() - 1).pseudoClassStateChanged(PSEUDO_CLASS_LAST, true);
+
             VBox vbox = new VBox();
             Bindings.bindContent(vbox.getChildren(), list);
             getChildren().setAll(vbox);

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -126,7 +126,7 @@ class ComponentListCell extends StackPane {
             VBox container = new VBox();
             container.setPadding(new Insets(8, 0, 0, 0));
             FXUtils.setLimitHeight(container, 0);
-            FXUtils.setOverflowHidden(container, true);
+            FXUtils.setOverflowHidden(container);
             container.getChildren().setAll(content);
             groupNode.setBottom(container);
 
@@ -143,6 +143,7 @@ class ComponentListCell extends StackPane {
 
                 if (isExpanded()) {
                     updateClip(newHeight);
+                    list.onExpand();
                 }
 
                 expandAnimation = new Timeline(new KeyFrame(new Duration(320.0),
@@ -161,8 +162,9 @@ class ComponentListCell extends StackPane {
                     expandIcon.setRotate(newValue ? 180 : 0));
 
             getChildren().setAll(groupNode);
-        } else
+        } else {
             getChildren().setAll(content);
+        }
     }
 
     public boolean isExpanded() {

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -23,7 +23,7 @@ import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Node;
 
 @DefaultProperty("content")
-public final class ComponentSublist extends ComponentList {
+public class ComponentSublist extends ComponentList {
 
     private final ObjectProperty<Node> headerLeft = new SimpleObjectProperty<>(this, "headerLeft");
     private final ObjectProperty<Node> headerRight = new SimpleObjectProperty<>(this, "headerRight");

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -75,7 +75,13 @@ public class FileItem extends BorderPane {
      * Converts the given path to absolute/relative(if possible) path according to {@link #convertToRelativePathProperty()}.
      */
     private String processPath(String path) {
-        Path given = Paths.get(path).toAbsolutePath();
+        Path given;
+        try {
+            given = Paths.get(path).toAbsolutePath();
+        } catch (IllegalArgumentException e) {
+            return path;
+        }
+
         if (isConvertToRelativePath()) {
             try {
                 return Paths.get(".").normalize().toAbsolutePath().relativize(given).normalize().toString();

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

@@ -0,0 +1,59 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.effects.JFXDepthManager;
+import javafx.css.PseudoClass;
+import javafx.geometry.Insets;
+import javafx.scene.Cursor;
+import javafx.scene.control.ListCell;
+import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.ui.FXUtils;
+
+public abstract class FloatListCell<T> extends ListCell<T> {
+    private final PseudoClass SELECTED = PseudoClass.getPseudoClass("selected");
+
+    protected final StackPane pane = new StackPane();
+
+    {
+        setText(null);
+        setGraphic(null);
+
+        pane.getStyleClass().add("card");
+        pane.setCursor(Cursor.HAND);
+        setPadding(new Insets(9, 9, 0, 9));
+        JFXDepthManager.setDepth(pane, 1);
+
+        FXUtils.onChangeAndOperate(selectedProperty(), selected -> {
+            pane.pseudoClassStateChanged(SELECTED, selected);
+        });
+    }
+
+    @Override
+    protected void updateItem(T item, boolean empty) {
+        super.updateItem(item, empty);
+        updateControl(item, empty);
+        if (empty) {
+            setGraphic(null);
+        } else {
+            setGraphic(pane);
+        }
+    }
+
+    protected abstract void updateControl(T dataItem, boolean empty);
+}

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

@@ -0,0 +1,191 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.NumberBinding;
+import javafx.geometry.Orientation;
+import javafx.geometry.Point2D;
+import javafx.scene.Node;
+import javafx.scene.control.ScrollBar;
+import javafx.scene.control.Skin;
+import javafx.scene.layout.Region;
+import javafx.scene.shape.Rectangle;
+import org.jackhuang.hmcl.util.Lang;
+
+public class FloatScrollBarSkin implements Skin<ScrollBar> {
+    private ScrollBar scrollBar;
+    private Region group;
+    private Rectangle track = new Rectangle();
+    private Rectangle thumb = new Rectangle();
+
+    public FloatScrollBarSkin(final ScrollBar scrollBar) {
+        this.scrollBar = scrollBar;
+        scrollBar.setPrefHeight(1e-18);
+        scrollBar.setPrefWidth(1e-18);
+
+        this.group = new Region() {
+            Point2D dragStart;
+            double preDragThumbPos;
+
+            NumberBinding range = Bindings.subtract(scrollBar.maxProperty(), scrollBar.minProperty());
+            NumberBinding position = Bindings.divide(Bindings.subtract(scrollBar.valueProperty(), scrollBar.minProperty()), range);
+
+            {
+                // Children are added unmanaged because for some reason the height of the bar keeps changing
+                // if they're managed in certain situations... not sure about the cause.
+                getChildren().addAll(track, thumb);
+
+                track.setManaged(false);
+                track.getStyleClass().add("track");
+
+                thumb.setManaged(false);
+                thumb.getStyleClass().add("thumb");
+
+                scrollBar.orientationProperty().addListener(obs -> setup());
+
+                setup();
+
+
+                thumb.setOnMousePressed(me -> {
+                    if (me.isSynthesized()) {
+                        // touch-screen events handled by Scroll handler
+                        me.consume();
+                        return;
+                    }
+                    /*
+                     ** if max isn't greater than min then there is nothing to do here
+                     */
+                    if (getSkinnable().getMax() > getSkinnable().getMin()) {
+                        dragStart = thumb.localToParent(me.getX(), me.getY());
+                        double clampedValue = Lang.clamp(getSkinnable().getMin(), getSkinnable().getValue(), getSkinnable().getMax());
+                        preDragThumbPos = (clampedValue - getSkinnable().getMin()) / (getSkinnable().getMax() - getSkinnable().getMin());
+                        me.consume();
+                    }
+                });
+
+
+                thumb.setOnMouseDragged(me -> {
+                    if (me.isSynthesized()) {
+                        // touch-screen events handled by Scroll handler
+                        me.consume();
+                        return;
+                    }
+                    /*
+                     ** if max isn't greater than min then there is nothing to do here
+                     */
+                    if (getSkinnable().getMax() > getSkinnable().getMin()) {
+                        /*
+                         ** if the tracklength isn't greater then do nothing....
+                         */
+                        if (trackLength() > thumbLength()) {
+                            Point2D cur = thumb.localToParent(me.getX(), me.getY());
+                            if (dragStart == null) {
+                                // we're getting dragged without getting a mouse press
+                                dragStart = thumb.localToParent(me.getX(), me.getY());
+                            }
+                            double dragPos = getSkinnable().getOrientation() == Orientation.VERTICAL ? cur.getY() - dragStart.getY(): cur.getX() - dragStart.getX();
+                            double position = preDragThumbPos + dragPos / (trackLength() - thumbLength());
+                            if (!getSkinnable().isFocused() && getSkinnable().isFocusTraversable()) getSkinnable().requestFocus();
+                            double newValue = (position * (getSkinnable().getMax() - getSkinnable().getMin())) + getSkinnable().getMin();
+                            if (!Double.isNaN(newValue)) {
+                                getSkinnable().setValue(Lang.clamp(getSkinnable().getMin(), newValue, getSkinnable().getMax()));
+                            }
+                        }
+
+                        me.consume();
+                    }
+                });
+            }
+
+            private double trackLength() {
+                return getSkinnable().getOrientation() == Orientation.VERTICAL ? track.getHeight() : track.getWidth();
+            }
+
+            private double thumbLength() {
+                return getSkinnable().getOrientation() == Orientation.VERTICAL ? thumb.getHeight() : thumb.getWidth();
+            }
+
+            private void setup() {
+                track.widthProperty().unbind();
+                track.heightProperty().unbind();
+
+                if (scrollBar.getOrientation() == Orientation.HORIZONTAL) {
+                    track.relocate(0, -5);
+                    track.widthProperty().bind(scrollBar.widthProperty());
+                    track.setHeight(5);
+                } else {
+                    track.relocate(-5, 0);
+                    track.setWidth(5);
+                    track.heightProperty().bind(scrollBar.heightProperty());
+                }
+
+                thumb.xProperty().unbind();
+                thumb.yProperty().unbind();
+                thumb.widthProperty().unbind();
+                thumb.heightProperty().unbind();
+
+                if (scrollBar.getOrientation() == Orientation.HORIZONTAL) {
+                    thumb.relocate(0, -5);
+                    thumb.widthProperty().bind(Bindings.max(20, scrollBar.visibleAmountProperty().divide(range).multiply(scrollBar.widthProperty())));
+                    thumb.setHeight(5);
+                    thumb.xProperty().bind(Bindings.subtract(scrollBar.widthProperty(), thumb.widthProperty()).multiply(position));
+                } else {
+                    thumb.relocate(-5, 0);
+                    thumb.setWidth(5);
+                    thumb.heightProperty().bind(Bindings.max(20, scrollBar.visibleAmountProperty().divide(range).multiply(scrollBar.heightProperty())));
+                    thumb.yProperty().bind(Bindings.subtract(scrollBar.heightProperty(), thumb.heightProperty()).multiply(position));
+                }
+            }
+
+            @Override
+            protected double computeMaxWidth(double height) {
+                if (scrollBar.getOrientation() == Orientation.HORIZONTAL) {
+                    return Double.MAX_VALUE;
+                }
+
+                return 5;
+            }
+
+            @Override
+            protected double computeMaxHeight(double width) {
+                if (scrollBar.getOrientation() == Orientation.VERTICAL) {
+                    return Double.MAX_VALUE;
+                }
+
+                return 5;
+            }
+        };
+    }
+
+    @Override
+    public void dispose() {
+        scrollBar = null;
+        group = null;
+    }
+
+    @Override
+    public Node getNode() {
+        return group;
+    }
+
+    @Override
+    public ScrollBar getSkinnable() {
+        return scrollBar;
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,50 +19,53 @@ package org.jackhuang.hmcl.ui.construct;
 
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXTextField;
-import javafx.beans.binding.Bindings;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
 import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
 import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.util.FutureCallback;
 
+import java.util.concurrent.CompletableFuture;
+
 public class InputDialogPane extends StackPane {
+    private final CompletableFuture<String> future = new CompletableFuture<>();
 
     @FXML
     private JFXButton acceptButton;
     @FXML
     private JFXButton cancelButton;
     @FXML
-    private JFXTextField textField;
+    private Label title;
     @FXML
-    private Label content;
+    private VBox vbox;
     @FXML
     private Label lblCreationWarning;
     @FXML
     private SpinnerPane acceptPane;
 
-    public InputDialogPane(String text, FutureCallback<String> onResult) {
+    public InputDialogPane(String text, String initialValue, FutureCallback<String> onResult) {
         FXUtils.loadFXML(this, "/assets/fxml/input-dialog.fxml");
-        content.setText(text);
+        title.setText(text);
+        JFXTextField textField = new JFXTextField();
+        textField.setText(initialValue);
+        vbox.getChildren().setAll(textField);
         cancelButton.setOnMouseClicked(e -> fireEvent(new DialogCloseEvent()));
         acceptButton.setOnMouseClicked(e -> {
             acceptPane.showSpinner();
+
             onResult.call(textField.getText(), () -> {
                 acceptPane.hideSpinner();
+                future.complete(textField.getText());
                 fireEvent(new DialogCloseEvent());
             }, msg -> {
                 acceptPane.hideSpinner();
                 lblCreationWarning.setText(msg);
             });
         });
-
-        acceptButton.disableProperty().bind(Bindings.createBooleanBinding(
-                () -> !textField.validate(),
-                textField.textProperty()
-        ));
     }
 
-    public void setInitialText(String text) {
-        textField.setText(text);
+    public CompletableFuture<String> getCompletableFuture() {
+        return future;
     }
 }

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

@@ -1,135 +0,0 @@
-/*
- * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
- *
- * 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 <https://www.gnu.org/licenses/>.
- */
-package org.jackhuang.hmcl.ui.construct;
-
-import com.jfoenix.controls.JFXCheckBox;
-import javafx.beans.binding.Bindings;
-import javafx.beans.property.BooleanProperty;
-import javafx.beans.property.ObjectProperty;
-import javafx.beans.property.SimpleObjectProperty;
-import javafx.beans.value.ObservableValue;
-import javafx.geometry.Pos;
-import javafx.scene.control.CheckBox;
-import javafx.scene.control.TreeTableCell;
-import javafx.scene.layout.StackPane;
-import javafx.util.Callback;
-import javafx.util.StringConverter;
-
-public class JFXCheckBoxTreeTableCell<S,T> extends TreeTableCell<S,T> {
-    private final StackPane pane;
-    private final CheckBox checkBox;
-    private boolean showLabel;
-    private ObservableValue<Boolean> booleanProperty;
-
-    public JFXCheckBoxTreeTableCell() {
-        this(null, null);
-    }
-
-    public JFXCheckBoxTreeTableCell(
-            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty) {
-        this(getSelectedProperty, null);
-    }
-
-    public JFXCheckBoxTreeTableCell(
-            final Callback<Integer, ObservableValue<Boolean>> getSelectedProperty,
-            final StringConverter<T> converter) {
-        this.getStyleClass().add("check-box-tree-table-cell");
-        this.checkBox = new JFXCheckBox();
-        this.pane = new StackPane(checkBox);
-        this.pane.setAlignment(Pos.CENTER);
-        setGraphic(null);
-        setSelectedStateCallback(getSelectedProperty);
-        setConverter(converter);
-    }
-
-    private ObjectProperty<StringConverter<T>> converter =
-            new SimpleObjectProperty<StringConverter<T>>(this, "converter") {
-                protected void invalidated() {
-                    updateShowLabel();
-                }
-            };
-
-    public final ObjectProperty<StringConverter<T>> converterProperty() {
-        return converter;
-    }
-    public final void setConverter(StringConverter<T> value) {
-        converterProperty().set(value);
-    }
-    public final StringConverter<T> getConverter() {
-        return converterProperty().get();
-    }
-
-    private ObjectProperty<Callback<Integer, ObservableValue<Boolean>>>
-            selectedStateCallback = new SimpleObjectProperty<>(this, "selectedStateCallback");
-
-    public final ObjectProperty<Callback<Integer, ObservableValue<Boolean>>> selectedStateCallbackProperty() {
-        return selectedStateCallback;
-    }
-
-    public final void setSelectedStateCallback(Callback<Integer, ObservableValue<Boolean>> value) {
-        selectedStateCallbackProperty().set(value);
-    }
-
-    public final Callback<Integer, ObservableValue<Boolean>> getSelectedStateCallback() {
-        return selectedStateCallbackProperty().get();
-    }
-
-    @SuppressWarnings("unchecked")
-    @Override public void updateItem(T item, boolean empty) {
-        super.updateItem(item, empty);
-
-        if (empty) {
-            setText(null);
-            setGraphic(null);
-        } else {
-            StringConverter<T> c = getConverter();
-
-            if (showLabel) {
-                setText(c.toString(item));
-            }
-
-            setGraphic(pane);
-
-            if (booleanProperty instanceof BooleanProperty) {
-                checkBox.selectedProperty().unbindBidirectional((BooleanProperty)booleanProperty);
-            }
-            ObservableValue<?> obsValue = getSelectedProperty();
-            if (obsValue instanceof BooleanProperty) {
-                booleanProperty = (ObservableValue<Boolean>) obsValue;
-                checkBox.selectedProperty().bindBidirectional((BooleanProperty)booleanProperty);
-            }
-
-            checkBox.disableProperty().bind(Bindings.not(
-                    getTreeTableView().editableProperty().and(
-                            getTableColumn().editableProperty()).and(
-                            editableProperty())
-            ));
-        }
-    }
-
-    private void updateShowLabel() {
-        this.showLabel = converter != null;
-        this.checkBox.setAlignment(showLabel ? Pos.CENTER_LEFT : Pos.CENTER);
-    }
-
-    private ObservableValue<?> getSelectedProperty() {
-        return getSelectedStateCallback() != null ?
-                getSelectedStateCallback().call(getIndex()) :
-                getTableColumn().getCellObservableValue(getIndex());
-    }
-}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -38,7 +38,6 @@ public final class MessageDialogPane extends StackPane {
         WARNING,
         QUESTION,
         FINE,
-        PLAIN,
     }
 
     @FXML

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -47,7 +47,7 @@ import java.util.function.Consumer;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
-public class MultiFileItem<T> extends ComponentList {
+public class MultiFileItem<T> extends ComponentSublist {
     private final StringProperty customTitle = new SimpleStringProperty(this, "customTitle", i18n("selector.custom"));
     private final StringProperty chooserTitle = new SimpleStringProperty(this, "chooserTitle", i18n("selector.choose_file"));
     private final BooleanProperty directory = new SimpleBooleanProperty(this, "directory", false);
@@ -148,6 +148,7 @@ public class MultiFileItem<T> extends ComponentList {
         pane.setLeft(left);
 
         Label right = new Label(subtitle);
+        right.setWrapText(true);
         right.getStyleClass().add("subtitle-label");
         right.setStyle("-fx-font-size: 10;");
         pane.setRight(right);

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -17,32 +17,35 @@
  */
 package org.jackhuang.hmcl.ui.construct;
 
+import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.event.Event;
 import javafx.event.EventHandler;
 import javafx.event.EventType;
 import javafx.scene.Node;
 import javafx.scene.layout.Region;
-import javafx.scene.layout.StackPane;
 import org.jackhuang.hmcl.ui.FXUtils;
+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.animation.TransitionPane;
 import org.jackhuang.hmcl.util.Logging;
 
 import java.util.Optional;
 import java.util.Stack;
 import java.util.logging.Level;
 
-public class Navigator extends StackPane {
+public class Navigator extends TransitionPane {
     private static final String PROPERTY_DIALOG_CLOSE_HANDLER = Navigator.class.getName() + ".closeListener";
 
+    private final BooleanProperty backable = new SimpleBooleanProperty(this, "backable");
     private final Stack<Node> stack = new Stack<>();
-    private final TransitionHandler animationHandler = new TransitionHandler(this);
     private boolean initialized = false;
 
     public void init(Node init) {
         stack.push(init);
+        backable.set(canGoBack());
         getChildren().setAll(init);
 
         fireEvent(new NavigationEvent(this, init, NavigationEvent.NAVIGATED));
@@ -50,7 +53,7 @@ public class Navigator extends StackPane {
         initialized = true;
     }
 
-    public void navigate(Node node) {
+    public void navigate(Node node, AnimationProducer animationProducer) {
         FXUtils.checkFxUserThread();
 
         if (!initialized)
@@ -63,15 +66,16 @@ public class Navigator extends StackPane {
         Logging.LOG.info("Navigate to " + node);
 
         stack.push(node);
+        backable.set(canGoBack());
 
         NavigationEvent navigating = new NavigationEvent(this, from, NavigationEvent.NAVIGATING);
         fireEvent(navigating);
         node.fireEvent(navigating);
 
-        setContent(node);
+        node.getProperties().put("hmcl.navigator.animation", animationProducer);
+        setContent(node, animationProducer);
 
         NavigationEvent navigated = new NavigationEvent(this, node, NavigationEvent.NAVIGATED);
-        fireEvent(navigated);
         node.fireEvent(navigated);
 
         EventHandler<PageCloseEvent> handler = event -> close(node);
@@ -104,16 +108,21 @@ public class Navigator extends StackPane {
         Logging.LOG.info("Closed page " + from);
 
         stack.pop();
+        backable.set(canGoBack());
         Node node = stack.peek();
 
         NavigationEvent navigating = new NavigationEvent(this, from, NavigationEvent.NAVIGATING);
         fireEvent(navigating);
         node.fireEvent(navigating);
 
-        setContent(node);
+        Object obj = from.getProperties().get("hmcl.navigator.animation");
+        if (obj instanceof AnimationProducer) {
+            setContent(node, (AnimationProducer) obj);
+        } else {
+            setContent(node, ContainerAnimations.NONE.getAnimationProducer());
+        }
 
         NavigationEvent navigated = new NavigationEvent(this, node, NavigationEvent.NAVIGATED);
-        fireEvent(navigated);
         node.fireEvent(navigated);
 
         Optional.ofNullable(from.getProperties().get(PROPERTY_DIALOG_CLOSE_HANDLER))
@@ -128,12 +137,28 @@ public class Navigator extends StackPane {
         return stack.size() > 1;
     }
 
-    private void setContent(Node content) {
-        animationHandler.setContent(content, ContainerAnimations.FADE.getAnimationProducer());
+    public boolean isBackable() {
+        return backable.get();
+    }
+
+    public BooleanProperty backableProperty() {
+        return backable;
+    }
+
+    public void setBackable(boolean backable) {
+        this.backable.set(backable);
+    }
+
+    public int size() {
+        return stack.size();
+    }
+
+    public void setContent(Node content, AnimationProducer animationProducer) {
+        super.setContent(content, animationProducer);
 
         if (content instanceof Region) {
             ((Region) content).setMinSize(0, 0);
-            FXUtils.setOverflowHidden((Region) content, true);
+            FXUtils.setOverflowHidden((Region) content);
         }
     }
 
@@ -179,14 +204,21 @@ public class Navigator extends StackPane {
         public static final EventType<NavigationEvent> NAVIGATED = new EventType<>("NAVIGATED");
         public static final EventType<NavigationEvent> NAVIGATING = new EventType<>("NAVIGATING");
 
+        private final Navigator source;
         private final Node node;
 
-        public NavigationEvent(Object source, Node target, EventType<? extends Event> eventType) {
+        public NavigationEvent(Navigator source, Node target, EventType<? extends Event> eventType) {
             super(source, target, eventType);
 
+            this.source = source;
             this.node = target;
         }
 
+        @Override
+        public Navigator getSource() {
+            return source;
+        }
+
         public Node getNode() {
             return node;
         }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -38,6 +38,7 @@ public class PopupMenu extends Control {
     private final BooleanProperty alwaysShowingVBar = new SimpleBooleanProperty();
 
     public PopupMenu() {
+        getStyleClass().add("popup-menu");
     }
 
     public ObservableList<Node> getContent() {
@@ -82,7 +83,7 @@ public class PopupMenu extends Control {
                     .otherwise(ScrollPane.ScrollBarPolicy.AS_NEEDED));
 
             VBox content = new VBox();
-            content.getStyleClass().add("menu");
+            content.getStyleClass().add("content");
             Bindings.bindContent(content.getChildren(), PopupMenu.this.getContent());
             scrollPane.setContent(content);
 

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

@@ -0,0 +1,183 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXCheckBox;
+import com.jfoenix.controls.JFXComboBox;
+import com.jfoenix.controls.JFXTextField;
+import com.jfoenix.validation.base.ValidatorBase;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.BooleanBinding;
+import javafx.fxml.FXML;
+import javafx.geometry.Insets;
+import javafx.scene.control.Label;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.StackPane;
+import javafx.scene.layout.VBox;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.FutureCallback;
+import org.jackhuang.hmcl.util.StringUtils;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+public class PromptDialogPane extends StackPane {
+    private final CompletableFuture<List<Builder.Question<?>>> future = new CompletableFuture<>();
+
+    @FXML
+    private JFXButton acceptButton;
+    @FXML
+    private JFXButton cancelButton;
+    @FXML
+    private VBox vbox;
+    @FXML
+    private Label title;
+    @FXML
+    private Label lblCreationWarning;
+    @FXML
+    private SpinnerPane acceptPane;
+
+    public PromptDialogPane(Builder builder) {
+        FXUtils.loadFXML(this, "/assets/fxml/input-dialog.fxml");
+        this.title.setText(builder.title);
+
+        List<BooleanBinding> bindings = new ArrayList<>();
+        for (Builder.Question<?> question : builder.questions) {
+            if (question instanceof Builder.StringQuestion) {
+                JFXTextField textField = new JFXTextField();
+                textField.textProperty().addListener((a, b, newValue) -> ((Builder.StringQuestion) question).value = textField.getText());
+                textField.setText(((Builder.StringQuestion) question).value);
+                textField.setValidators(((Builder.StringQuestion) question).validators.toArray(new ValidatorBase[0]));
+                bindings.add(Bindings.createBooleanBinding(textField::validate, textField.textProperty()));
+
+                if (StringUtils.isNotBlank(question.question)) {
+                    vbox.getChildren().add(new Label(question.question));
+                }
+                VBox.setMargin(textField, new Insets(0, 0, 20, 0));
+                vbox.getChildren().add(textField);
+            } else if (question instanceof Builder.BooleanQuestion) {
+                HBox hBox = new HBox();
+                JFXCheckBox checkBox = new JFXCheckBox();
+                hBox.getChildren().setAll(checkBox);
+                HBox.setMargin(checkBox, new Insets(0, 0, 0, -10));
+                checkBox.setSelected(((Builder.BooleanQuestion) question).value);
+                checkBox.selectedProperty().addListener((a, b, newValue) -> ((Builder.BooleanQuestion) question).value = newValue);
+                checkBox.setText(question.question);
+                vbox.getChildren().add(hBox);
+            } else if (question instanceof Builder.CandidatesQuestion) {
+                HBox hBox = new HBox();
+                JFXComboBox<String> comboBox = new JFXComboBox<>();
+                hBox.getChildren().setAll(comboBox);
+                comboBox.getItems().setAll(((Builder.CandidatesQuestion) question).candidates);
+                comboBox.getSelectionModel().selectedIndexProperty().addListener((a, b, newValue) ->
+                        ((Builder.CandidatesQuestion) question).value = newValue.intValue());
+                comboBox.getSelectionModel().select(0);
+                if (StringUtils.isNotBlank(question.question)) {
+                    vbox.getChildren().add(new Label(question.question));
+                }
+                vbox.getChildren().add(hBox);
+            }
+        }
+
+        cancelButton.setOnMouseClicked(e -> fireEvent(new DialogCloseEvent()));
+        acceptButton.disableProperty().bind(Bindings.createBooleanBinding(
+                () -> bindings.stream().map(BooleanBinding::get).anyMatch(x -> !x),
+                bindings.toArray(new BooleanBinding[0])
+        ));
+
+        acceptButton.setOnMouseClicked(e -> {
+            acceptPane.showSpinner();
+
+            builder.callback.call(builder.questions, () -> {
+                acceptPane.hideSpinner();
+                future.complete(builder.questions);
+                fireEvent(new DialogCloseEvent());
+            }, msg -> {
+                acceptPane.hideSpinner();
+                lblCreationWarning.setText(msg);
+            });
+        });
+    }
+
+    public CompletableFuture<List<Builder.Question<?>>> getCompletableFuture() {
+        return future;
+    }
+
+    public static class Builder {
+        private final List<Question<?>> questions = new ArrayList<>();
+        private final String title;
+        private final FutureCallback<List<Question<?>>> callback;
+
+        public Builder(String title, FutureCallback<List<Question<?>>> callback) {
+            this.title = title;
+            this.callback = callback;
+        }
+
+        public <T> Builder addQuestion(Question<T> question) {
+            questions.add(question);
+            return this;
+        }
+
+        public static class Question<T> {
+            public final String question;
+            protected T value;
+
+            public Question(String question) {
+                this.question = question;
+            }
+
+            public T getValue() {
+                return value;
+            }
+        }
+
+        public static class StringQuestion extends Question<String> {
+            protected final List<ValidatorBase> validators;
+
+            public StringQuestion(String question, String defaultValue, ValidatorBase... validators) {
+                super(question);
+                this.value = defaultValue;
+                this.validators = Arrays.asList(validators);
+            }
+        }
+
+        public static class CandidatesQuestion extends Question<Integer> {
+            protected final List<String> candidates;
+
+            public CandidatesQuestion(String question, String... candidates) {
+                super(question);
+                this.value = null;
+                if (candidates == null || candidates.length == 0) {
+                    throw new IllegalArgumentException("At least one candidate required");
+                }
+                this.candidates = new ArrayList<>(Arrays.asList(candidates));
+            }
+        }
+
+        public static class BooleanQuestion extends Question<Boolean> {
+
+            public BooleanQuestion(String question, boolean defaultValue) {
+                super(question);
+                this.value = defaultValue;
+            }
+        }
+    }
+}

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

@@ -0,0 +1,29 @@
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.validation.base.ValidatorBase;
+import javafx.beans.NamedArg;
+import javafx.scene.control.TextInputControl;
+import org.jackhuang.hmcl.util.StringUtils;
+
+public class RequiredValidator extends ValidatorBase {
+
+    public RequiredValidator() {
+    }
+
+    public RequiredValidator(@NamedArg("message") String message) {
+        super(message);
+    }
+
+    @Override
+    protected void eval() {
+        if (srcControl.get() instanceof TextInputControl) {
+            evalTextInputField();
+        }
+    }
+
+    private void evalTextInputField() {
+        TextInputControl textField = ((TextInputControl) srcControl.get());
+
+        hasErrors.set(StringUtils.isBlank(textField.getText()));
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,38 +18,28 @@
 package org.jackhuang.hmcl.ui.construct;
 
 import com.jfoenix.controls.JFXSpinner;
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
 import javafx.beans.DefaultProperty;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ObjectProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 import javafx.beans.property.SimpleObjectProperty;
 import javafx.scene.Node;
+import javafx.scene.control.Control;
+import javafx.scene.control.SkinBase;
+import javafx.scene.layout.Pane;
 import javafx.scene.layout.StackPane;
+import javafx.util.Duration;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.animation.AnimationHandler;
+import org.jackhuang.hmcl.ui.animation.AnimationProducer;
 import org.jackhuang.hmcl.ui.animation.ContainerAnimations;
-import org.jackhuang.hmcl.ui.animation.TransitionHandler;
 
 @DefaultProperty("content")
-public class SpinnerPane extends StackPane {
-    private final TransitionHandler transitionHandler = new TransitionHandler(this);
-    private final JFXSpinner spinner = new JFXSpinner();
-    private final StackPane contentPane = new StackPane();
+public class SpinnerPane extends Control {
     private final ObjectProperty<Node> content = new SimpleObjectProperty<>(this, "content");
-    private final BooleanProperty loading = new SimpleBooleanProperty(this, "loading") {
-    	protected void invalidated() {
-    		if (get())
-    	        transitionHandler.setContent(spinner, ContainerAnimations.FADE.getAnimationProducer());
-    		else
-    	        transitionHandler.setContent(contentPane, ContainerAnimations.FADE.getAnimationProducer());
-    	}
-    };
-
-    public SpinnerPane() {
-    	getStyleClass().add("spinner-pane");
-    	
-        getChildren().setAll(contentPane);
-
-        content.addListener((a, b, newValue) -> contentPane.getChildren().setAll(newValue));
-    }
+    private final BooleanProperty loading = new SimpleBooleanProperty(this, "loading");
 
     public void showSpinner() {
     	setLoading(true);
@@ -82,4 +72,72 @@ public class SpinnerPane extends StackPane {
     public void setLoading(boolean loading) {
     	this.loading.set(loading);
     }
+
+    @Override
+    protected Skin createDefaultSkin() {
+        return new Skin(this);
+    }
+
+    private static class Skin extends SkinBase<SpinnerPane> {
+        private final JFXSpinner spinner = new JFXSpinner();
+        private final StackPane contentPane = new StackPane();
+        private final StackPane topPane = new StackPane();
+        private final StackPane root = new StackPane();
+        private Timeline animation;
+
+        protected Skin(SpinnerPane control) {
+            super(control);
+
+            root.getStyleClass().add("spinner-pane");
+            topPane.getChildren().setAll(spinner);
+            root.getChildren().setAll(contentPane, topPane);
+            FXUtils.onChangeAndOperate(getSkinnable().content, newValue -> contentPane.getChildren().setAll(newValue));
+            getChildren().setAll(root);
+
+            FXUtils.onChangeAndOperate(getSkinnable().loadingProperty(), newValue -> {
+                Timeline prev = animation;
+                if (prev != null) prev.stop();
+
+                AnimationProducer transition;
+                topPane.setMouseTransparent(true);
+                topPane.setVisible(true);
+                topPane.getStyleClass().add("gray-background");
+                if (newValue)
+                    transition = ContainerAnimations.FADE_IN.getAnimationProducer();
+                else
+                    transition = ContainerAnimations.FADE_OUT.getAnimationProducer();
+
+                AnimationHandler handler = new AnimationHandler() {
+                    @Override
+                    public Duration getDuration() {
+                        return Duration.millis(160);
+                    }
+
+                    @Override
+                    public Pane getCurrentRoot() {
+                        return root;
+                    }
+
+                    @Override
+                    public Node getPreviousNode() {
+                        return null;
+                    }
+
+                    @Override
+                    public Node getCurrentNode() {
+                        return topPane;
+                    }
+                };
+
+                Timeline now = new Timeline();
+                now.getKeyFrames().addAll(transition.animate(handler));
+                now.getKeyFrames().add(new KeyFrame(handler.getDuration(), e -> {
+                    topPane.setMouseTransparent(!newValue);
+                    topPane.setVisible(newValue);
+                }));
+                now.play();
+                animation = now;
+            });
+        }
+    }
 }

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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

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

@@ -0,0 +1,249 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import javafx.beans.property.*;
+import javafx.collections.ListChangeListener;
+import javafx.collections.ObservableList;
+import javafx.scene.AccessibleAttribute;
+import javafx.scene.Node;
+import javafx.scene.control.SingleSelectionModel;
+
+import java.util.function.Supplier;
+
+public interface TabControl {
+    ObservableList<Tab> getTabs();
+
+    class TabControlSelectionModel extends SingleSelectionModel<Tab> {
+        private final TabControl tabHeader;
+
+        public TabControlSelectionModel(final TabControl t) {
+            if (t == null) {
+                throw new NullPointerException("TabPane can not be null");
+            }
+            this.tabHeader = t;
+
+            // watching for changes to the items list content
+            final ListChangeListener<Tab> itemsContentObserver = c -> {
+                while (c.next()) {
+                    for (Tab tab : c.getRemoved()) {
+                        if (tab != null && !tabHeader.getTabs().contains(tab)) {
+                            if (tab.isSelected()) {
+                                tab.setSelected(false);
+                                final int tabIndex = c.getFrom();
+
+                                // we always try to select the nearest, non-disabled
+                                // tab from the position of the closed tab.
+                                findNearestAvailableTab(tabIndex, true);
+                            }
+                        }
+                    }
+                    if (c.wasAdded() || c.wasRemoved()) {
+                        // The selected tab index can be out of sync with the list of tab if
+                        // we add or remove tabs before the selected tab.
+                        if (getSelectedIndex() != tabHeader.getTabs().indexOf(getSelectedItem())) {
+                            clearAndSelect(tabHeader.getTabs().indexOf(getSelectedItem()));
+                        }
+                    }
+                }
+                if (getSelectedIndex() == -1 && getSelectedItem() == null && tabHeader.getTabs().size() > 0) {
+                    // we go looking for the first non-disabled tab, as opposed to
+                    // just selecting the first tab (fix for RT-36908)
+                    findNearestAvailableTab(0, true);
+                } else if (tabHeader.getTabs().isEmpty()) {
+                    clearSelection();
+                }
+            };
+            if (this.tabHeader.getTabs() != null) {
+                this.tabHeader.getTabs().addListener(itemsContentObserver);
+            }
+        }
+
+        // API Implementation
+        @Override public void select(int index) {
+            if (index < 0 || (getItemCount() > 0 && index >= getItemCount()) ||
+                    (index == getSelectedIndex() && getModelItem(index).isSelected())) {
+                return;
+            }
+
+            // Unselect the old tab
+            if (getSelectedIndex() >= 0 && getSelectedIndex() < tabHeader.getTabs().size()) {
+                tabHeader.getTabs().get(getSelectedIndex()).setSelected(false);
+            }
+
+            setSelectedIndex(index);
+
+            Tab tab = getModelItem(index);
+            if (tab != null) {
+                setSelectedItem(tab);
+            }
+
+            // Select the new tab
+            if (getSelectedIndex() >= 0 && getSelectedIndex() < tabHeader.getTabs().size()) {
+                tabHeader.getTabs().get(getSelectedIndex()).setSelected(true);
+            }
+
+            /* Does this get all the change events */
+            ((Node) tabHeader).notifyAccessibleAttributeChanged(AccessibleAttribute.FOCUS_ITEM);
+        }
+
+        @Override public void select(Tab tab) {
+            final int itemCount = getItemCount();
+
+            for (int i = 0; i < itemCount; i++) {
+                final Tab value = getModelItem(i);
+                if (value != null && value.equals(tab)) {
+                    select(i);
+                    return;
+                }
+            }
+            if (tab != null) {
+                setSelectedItem(tab);
+            }
+        }
+
+        @Override protected Tab getModelItem(int index) {
+            final ObservableList<Tab> items = tabHeader.getTabs();
+            if (items == null) return null;
+            if (index < 0 || index >= items.size()) return null;
+            return items.get(index);
+        }
+
+        @Override protected int getItemCount() {
+            final ObservableList<Tab> items = tabHeader.getTabs();
+            return items == null ? 0 : items.size();
+        }
+
+        private Tab findNearestAvailableTab(int tabIndex, boolean doSelect) {
+            // we always try to select the nearest, non-disabled
+            // tab from the position of the closed tab.
+            final int tabCount = getItemCount();
+            int i = 1;
+            Tab bestTab = null;
+            while (true) {
+                // look leftwards
+                int downPos = tabIndex - i;
+                if (downPos >= 0) {
+                    Tab _tab = getModelItem(downPos);
+                    if (_tab != null) {
+                        bestTab = _tab;
+                        break;
+                    }
+                }
+
+                // look rightwards. We subtract one as we need
+                // to take into account that a tab has been removed
+                // and if we don't do this we'll miss the tab
+                // to the right of the tab (as it has moved into
+                // the removed tabs position).
+                int upPos = tabIndex + i - 1;
+                if (upPos < tabCount) {
+                    Tab _tab = getModelItem(upPos);
+                    if (_tab != null) {
+                        bestTab = _tab;
+                        break;
+                    }
+                }
+
+                if (downPos < 0 && upPos >= tabCount) {
+                    break;
+                }
+                i++;
+            }
+
+            if (doSelect && bestTab != null) {
+                select(bestTab);
+            }
+
+            return bestTab;
+        }
+    }
+
+    public static class Tab {
+        private final StringProperty id = new SimpleStringProperty(this, "id");
+        private final StringProperty text = new SimpleStringProperty(this, "text");
+        private final ReadOnlyBooleanWrapper selected = new ReadOnlyBooleanWrapper(this, "selected");
+        private final ObjectProperty<Node> node = new SimpleObjectProperty<>(this, "node");
+        private Supplier<Node> nodeSupplier;
+
+        public Tab(String id) {
+            setId(id);
+        }
+
+        public Tab(String id, String text) {
+            setId(id);
+            setText(text);
+        }
+
+        public Supplier<Node> getNodeSupplier() {
+            return nodeSupplier;
+        }
+
+        public void setNodeSupplier(Supplier<Node> nodeSupplier) {
+            this.nodeSupplier = nodeSupplier;
+        }
+
+        public String getId() {
+            return id.get();
+        }
+
+        public StringProperty idProperty() {
+            return id;
+        }
+
+        public void setId(String id) {
+            this.id.set(id);
+        }
+
+        public String getText() {
+            return text.get();
+        }
+
+        public StringProperty textProperty() {
+            return text;
+        }
+
+        public void setText(String text) {
+            this.text.set(text);
+        }
+
+        public boolean isSelected() {
+            return selected.get();
+        }
+
+        public ReadOnlyBooleanProperty selectedProperty() {
+            return selected.getReadOnlyProperty();
+        }
+
+        private void setSelected(boolean selected) {
+            this.selected.set(selected);
+        }
+
+        public Node getNode() {
+            return node.get();
+        }
+
+        public ObjectProperty<Node> nodeProperty() {
+            return node;
+        }
+
+        public void setNode(Node node) {
+            this.node.set(node);
+        }
+    }
+}

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

@@ -0,0 +1,308 @@
+/*
+ * Hello Minecraft! Launcher
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+package org.jackhuang.hmcl.ui.construct;
+
+import com.jfoenix.controls.JFXRippler;
+import javafx.animation.*;
+import javafx.application.Platform;
+import javafx.beans.binding.Bindings;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.css.PseudoClass;
+import javafx.geometry.Insets;
+import javafx.geometry.Side;
+import javafx.scene.Node;
+import javafx.scene.control.*;
+import javafx.scene.input.MouseButton;
+import javafx.scene.layout.*;
+import javafx.scene.paint.Color;
+import javafx.scene.transform.Rotate;
+import javafx.scene.transform.Scale;
+import javafx.util.Duration;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.util.javafx.MappedObservableList;
+
+public class TabHeader extends Control implements TabControl {
+
+    public TabHeader(Tab... tabs) {
+        getStyleClass().setAll("tab-header");
+        if (tabs != null) {
+            getTabs().addAll(tabs);
+        }
+    }
+
+    private ObservableList<Tab> tabs = FXCollections.observableArrayList();
+
+    @Override
+    public ObservableList<Tab> getTabs() {
+        return tabs;
+    }
+
+    private final ObjectProperty<SingleSelectionModel<Tab>> selectionModel = new SimpleObjectProperty<>(this, "selectionModel", new TabControlSelectionModel(this));
+
+    public SingleSelectionModel<Tab> getSelectionModel() {
+        return selectionModel.get();
+    }
+
+    public ObjectProperty<SingleSelectionModel<Tab>> selectionModelProperty() {
+        return selectionModel;
+    }
+
+    public void setSelectionModel(SingleSelectionModel<Tab> selectionModel) {
+        this.selectionModel.set(selectionModel);
+    }
+
+    @Override
+    protected Skin<?> createDefaultSkin() {
+        return new TabHeaderSkin(this);
+    }
+
+    public static class TabHeaderSkin extends SkinBase<TabHeader> {
+
+        private static final PseudoClass SELECTED_PSEUDOCLASS_STATE = PseudoClass.getPseudoClass("selected");
+
+        private final Color ripplerColor = Color.valueOf("#FFFF8D");
+
+        private final HeaderContainer header;
+        private boolean isSelectingTab = false;
+        private Tab selectedTab;
+
+        protected TabHeaderSkin(TabHeader control) {
+            super(control);
+
+            header = new HeaderContainer();
+            getChildren().setAll(header);
+
+            FXUtils.onChangeAndOperate(control.getSelectionModel().selectedItemProperty(), item -> {
+                isSelectingTab = true;
+                selectedTab = item;
+                Platform.runLater(() -> {
+                    header.setNeedsLayout2(true);
+                    header.layout();
+                });
+            });
+
+            this.selectedTab = control.getSelectionModel().getSelectedItem();
+            if (this.selectedTab == null && control.getSelectionModel().getSelectedIndex() != -1) {
+                control.getSelectionModel().select(control.getSelectionModel().getSelectedIndex());
+                this.selectedTab = control.getSelectionModel().getSelectedItem();
+            }
+
+            if (this.selectedTab == null) {
+                control.getSelectionModel().selectFirst();
+            }
+
+            this.selectedTab = control.getSelectionModel().getSelectedItem();
+        }
+
+        protected class HeaderContainer extends StackPane {
+            private Timeline timeline;
+            private StackPane selectedTabLine;
+            private StackPane headersRegion;
+            private Scale scale = new Scale(1, 1, 0, 0);
+            private Rotate rotate = new Rotate(0, 0, 1);
+            private double selectedTabLineOffset;
+            private ObservableList<Node> binding;
+
+            public HeaderContainer() {
+                getStyleClass().add("tab-header-area");
+                setPickOnBounds(false);
+
+                headersRegion = new StackPane() {
+                    @Override
+                    protected double computePrefWidth(double height) {
+                        double width = 0;
+                        for (Node child : getChildren()) {
+                            if (!(child instanceof TabHeaderContainer) || !child.isVisible()) continue;
+                            width += child.prefWidth(height);
+                        }
+                        return snapSize(width) + snappedLeftInset() + snappedRightInset();
+                    }
+
+                    @Override
+                    protected double computePrefHeight(double width) {
+                        double height = 0;
+                        for (Node child : getChildren()) {
+                            if (!(child instanceof TabHeaderContainer) || !child.isVisible()) continue;
+                            height = Math.max(height, child.prefHeight(width));
+                        }
+                        return snapSize(height) + snappedTopInset() + snappedBottomInset();
+                    }
+
+                    @Override
+                    protected void layoutChildren() {
+                        if (isSelectingTab) {
+                            animateSelectionLine();
+                            isSelectingTab = false;
+                        }
+
+                        double headerHeight = snapSize(prefHeight(-1));
+                        double tabStartX = 0;
+                        for (Node node : getChildren()) {
+                            if (!(node instanceof TabHeaderContainer)) continue;
+                            TabHeaderContainer child = (TabHeaderContainer) node;
+                            double w = snapSize(child.prefWidth(-1));
+                            double h = snapSize(child.prefHeight(-1));
+                            child.resize(w, h);
+
+                            child.relocate(tabStartX, headerHeight - h - snappedBottomInset());
+                            tabStartX += w;
+                        }
+
+                        selectedTabLine.resizeRelocate(0,
+                                headerHeight - selectedTabLine.prefHeight(-1),
+                                snapSize(selectedTabLine.prefWidth(-1)),
+                                snapSize(selectedTabLine.prefHeight(-1)));
+                    }
+                };
+
+                selectedTabLine = new StackPane();
+                selectedTabLine.setManaged(false);
+                selectedTabLine.getTransforms().addAll(scale, rotate);
+                selectedTabLine.setCache(true);
+                selectedTabLine.getStyleClass().addAll("tab-selected-line");
+                selectedTabLine.setPrefHeight(2);
+                selectedTabLine.setPrefWidth(1);
+                selectedTabLine.setBackground(new Background(new BackgroundFill(ripplerColor, CornerRadii.EMPTY, Insets.EMPTY)));
+                getChildren().setAll(headersRegion, selectedTabLine);
+                headersRegion.setPickOnBounds(false);
+                headersRegion.prefHeightProperty().bind(heightProperty());
+                prefWidthProperty().bind(headersRegion.widthProperty());
+
+                Bindings.bindContent(headersRegion.getChildren(), binding = MappedObservableList.create(getSkinnable().getTabs(), tab -> {
+                    TabHeaderContainer container = new TabHeaderContainer(tab);
+                    container.setVisible(true);
+                    return container;
+                }));
+            }
+
+            public void setNeedsLayout2(boolean value) {
+                setNeedsLayout(value);
+            }
+
+            private void runTimeline(double newTransX, double newWidth) {
+                double tempScaleX = 0.0D;
+                double tempWidth = 0.0D;
+                double lineWidth = this.selectedTabLine.prefWidth(-1.0D);
+                if (this.isAnimating()) {
+                    this.timeline.stop();
+                    tempScaleX = this.scale.getX();
+                    if (this.rotate.getAngle() != 0.0D) {
+                        this.rotate.setAngle(0.0D);
+                        tempWidth = tempScaleX * lineWidth;
+                        this.selectedTabLine.setTranslateX(this.selectedTabLine.getTranslateX() - tempWidth);
+                    }
+                }
+
+                double oldScaleX = this.scale.getX();
+                double oldWidth = lineWidth * oldScaleX;
+                double oldTransX = this.selectedTabLine.getTranslateX();
+                double newScaleX = newWidth * oldScaleX / oldWidth;
+                this.selectedTabLineOffset = newTransX;
+                // newTransX += offsetStart * (double)this.direction;
+                double transDiff = newTransX - oldTransX;
+                double midScaleX = tempScaleX != 0.0D ? tempScaleX : (Math.abs(transDiff) / 1.3D + oldWidth) * oldScaleX / oldWidth;
+                if (transDiff < 0.0D) {
+                    this.selectedTabLine.setTranslateX(this.selectedTabLine.getTranslateX() + oldWidth);
+                    newTransX += newWidth;
+                    this.rotate.setAngle(180.0D);
+                }
+
+                this.timeline = new Timeline(new KeyFrame(Duration.ZERO, new KeyValue(this.selectedTabLine.translateXProperty(), this.selectedTabLine.getTranslateX(), Interpolator.EASE_BOTH)), new KeyFrame(Duration.seconds(0.12D), new KeyValue(this.scale.xProperty(), midScaleX, Interpolator.EASE_BOTH), new KeyValue(this.selectedTabLine.translateXProperty(), this.selectedTabLine.getTranslateX(), Interpolator.EASE_BOTH)), new KeyFrame(Duration.seconds(0.24D), new KeyValue(this.scale.xProperty(), newScaleX, Interpolator.EASE_BOTH), new KeyValue(this.selectedTabLine.translateXProperty(), newTransX, Interpolator.EASE_BOTH)));
+                this.timeline.setOnFinished((finish) -> {
+                    if (this.rotate.getAngle() != 0.0D) {
+                        this.rotate.setAngle(0.0D);
+                        this.selectedTabLine.setTranslateX(this.selectedTabLine.getTranslateX() - newWidth);
+                    }
+
+                });
+                this.timeline.play();
+            }
+
+            private boolean isAnimating() {
+                return this.timeline != null && this.timeline.getStatus() == Animation.Status.RUNNING;
+            }
+
+            @Override
+            protected void layoutChildren() {
+                super.layoutChildren();
+
+                if (isSelectingTab) {
+                    animateSelectionLine();
+                    isSelectingTab = false;
+                }
+            }
+
+            private void animateSelectionLine() {
+                double offset = 0.0D;
+                double selectedTabOffset = 0.0D;
+                double selectedTabWidth = 0.0D;
+                Side side = Side.TOP;
+
+                for (Node node : headersRegion.getChildren()) {
+                    if (node instanceof TabHeaderContainer) {
+                        TabHeaderContainer tabHeader = (TabHeaderContainer)node;
+                        double tabHeaderPrefWidth = this.snapSize(tabHeader.prefWidth(-1.0D));
+                        if (selectedTab != null && selectedTab.equals(tabHeader.tab)) {
+                            selectedTabOffset = side != Side.LEFT && side != Side.BOTTOM ? offset : -offset - tabHeaderPrefWidth;
+                            selectedTabWidth = tabHeaderPrefWidth;
+                            break;
+                        }
+
+                        offset += tabHeaderPrefWidth;
+                    }
+                }
+
+                this.runTimeline(selectedTabOffset, selectedTabWidth);
+            }
+        }
+
+        protected class TabHeaderContainer extends StackPane {
+
+            private final Tab tab;
+            private final Label tabText;
+            private final BorderPane inner;
+            private final JFXRippler rippler;
+
+            public TabHeaderContainer(Tab tab) {
+                this.tab = tab;
+
+                tabText = new Label();
+                tabText.textProperty().bind(tab.textProperty());
+                tabText.getStyleClass().add("tab-label");
+                inner = new BorderPane();
+                inner.setCenter(tabText);
+                inner.getStyleClass().add("tab-container");
+                rippler = new JFXRippler(inner, JFXRippler.RipplerPos.FRONT);
+                rippler.setRipplerFill(ripplerColor);
+                getChildren().setAll(rippler);
+
+                FXUtils.onChangeAndOperate(tab.selectedProperty(), selected -> inner.pseudoClassStateChanged(SELECTED_PSEUDOCLASS_STATE, selected));
+
+                this.setOnMouseClicked(event -> {
+                    if (event.getButton() == MouseButton.PRIMARY) {
+                        this.setOpacity(1);
+                        getSkinnable().getSelectionModel().select(tab);
+                    }
+                });
+            }
+        }
+    }
+}

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -18,14 +18,13 @@
 package org.jackhuang.hmcl.ui.construct;
 
 import com.jfoenix.controls.JFXButton;
-import com.jfoenix.controls.JFXProgressBar;
 import javafx.application.Platform;
-import javafx.beans.binding.Bindings;
 import javafx.beans.property.StringProperty;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
 import javafx.scene.layout.Region;
 import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.task.FileDownloadTask;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.task.TaskListener;
 import org.jackhuang.hmcl.ui.FXUtils;
@@ -38,14 +37,11 @@ import static org.jackhuang.hmcl.ui.FXUtils.runInFX;
 public class TaskExecutorDialogPane extends StackPane {
     private TaskExecutor executor;
     private Consumer<Region> onCancel;
+    private final Consumer<FileDownloadTask.SpeedEvent> speedEventHandler;
 
-    @FXML
-    private JFXProgressBar progressBar;
     @FXML
     private Label lblTitle;
     @FXML
-    private Label lblSubtitle;
-    @FXML
     private Label lblProgress;
     @FXML
     private JFXButton btnCancel;
@@ -62,10 +58,24 @@ public class TaskExecutorDialogPane extends StackPane {
             onCancel.accept(this);
         });
 
-        lblProgress.textProperty().bind(Bindings.createStringBinding(
-                () -> taskListPane.finishedTasksProperty().get() + "/" + taskListPane.totTasksProperty().get(),
-                taskListPane.finishedTasksProperty(), taskListPane.totTasksProperty()
-        ));
+        speedEventHandler = speedEvent -> {
+            String unit = "B/s";
+            double speed = speedEvent.getSpeed();
+            if (speed > 1024) {
+                speed /= 1024;
+                unit = "KB/s";
+            }
+            if (speed > 1024) {
+                speed /= 1024;
+                unit = "MB/s";
+            }
+            double finalSpeed = speed;
+            String finalUnit = unit;
+            Platform.runLater(() -> {
+                lblProgress.setText(String.format("%.1f %s", finalSpeed, finalUnit));
+            });
+        };
+        FileDownloadTask.speedEvent.channel(FileDownloadTask.SpeedEvent.class).registerWeak(speedEventHandler);
     }
 
     public void setExecutor(TaskExecutor executor) {
@@ -100,25 +110,6 @@ public class TaskExecutorDialogPane extends StackPane {
         lblTitle.setText(currentState);
     }
 
-    public StringProperty subtitleProperty() {
-        return lblSubtitle.textProperty();
-    }
-
-    public String getSubtitle() {
-        return lblSubtitle.getText();
-    }
-
-    public void setSubtitle(String subtitle) {
-        lblSubtitle.setText(subtitle);
-    }
-
-    public void setProgress(double progress) {
-        if (progress == Double.MAX_VALUE)
-            progressBar.setVisible(false);
-        else
-            progressBar.setProgress(progress);
-    }
-
     public void setCancel(Consumer<Region> onCancel) {
         this.onCancel = onCancel;
 

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

@@ -1,6 +1,6 @@
 /*
  * Hello Minecraft! Launcher
- * Copyright (C) 2019  huangyuhui <huanghongxun2008@126.com> and contributors
+ * Copyright (C) 2020  huangyuhui <huanghongxun2008@126.com> and contributors
  *
  * 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
@@ -19,38 +19,55 @@ package org.jackhuang.hmcl.ui.construct;
 
 import com.jfoenix.controls.JFXProgressBar;
 import javafx.application.Platform;
-import javafx.beans.property.ReadOnlyIntegerProperty;
-import javafx.beans.property.ReadOnlyIntegerWrapper;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.DoubleBinding;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
 import javafx.scene.control.Label;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.StackPane;
+import org.jackhuang.hmcl.download.fabric.FabricInstallTask;
 import org.jackhuang.hmcl.download.forge.ForgeInstallTask;
 import org.jackhuang.hmcl.download.game.GameAssetDownloadTask;
 import org.jackhuang.hmcl.download.game.GameInstallTask;
 import org.jackhuang.hmcl.download.liteloader.LiteLoaderInstallTask;
 import org.jackhuang.hmcl.download.optifine.OptiFineInstallTask;
-import org.jackhuang.hmcl.game.HMCLModpackExportTask;
 import org.jackhuang.hmcl.game.HMCLModpackInstallTask;
 import org.jackhuang.hmcl.mod.MinecraftInstanceTask;
 import org.jackhuang.hmcl.mod.ModpackInstallTask;
 import org.jackhuang.hmcl.mod.ModpackUpdateTask;
 import org.jackhuang.hmcl.mod.curse.CurseCompletionTask;
 import org.jackhuang.hmcl.mod.curse.CurseInstallTask;
+import org.jackhuang.hmcl.mod.mcbbs.McbbsModpackExportTask;
+import org.jackhuang.hmcl.mod.multimc.MultiMCModpackExportTask;
 import org.jackhuang.hmcl.mod.multimc.MultiMCModpackInstallTask;
+import org.jackhuang.hmcl.mod.server.ServerModpackExportTask;
+import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.Task;
 import org.jackhuang.hmcl.task.TaskExecutor;
 import org.jackhuang.hmcl.task.TaskListener;
+import org.jackhuang.hmcl.ui.FXUtils;
+import org.jackhuang.hmcl.ui.SVG;
+import org.jackhuang.hmcl.util.Lang;
+import org.jackhuang.hmcl.util.StringUtils;
 
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
+import static org.jackhuang.hmcl.util.Lang.tryCast;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class TaskListPane extends StackPane {
+    private TaskExecutor executor;
     private final AdvancedListBox listBox = new AdvancedListBox();
     private final Map<Task<?>, ProgressListNode> nodes = new HashMap<>();
-    private final ReadOnlyIntegerWrapper finishedTasks = new ReadOnlyIntegerWrapper();
-    private final ReadOnlyIntegerWrapper totTasks = new ReadOnlyIntegerWrapper();
+    private final List<StageNode> stageNodes = new ArrayList<>();
+    private final ObjectProperty<Insets> progressNodePadding = new SimpleObjectProperty<>(Insets.EMPTY);
 
     public TaskListPane() {
         listBox.setSpacing(0);
@@ -58,33 +75,35 @@ public final class TaskListPane extends StackPane {
         getChildren().setAll(listBox);
     }
 
-    public ReadOnlyIntegerProperty finishedTasksProperty() {
-        return finishedTasks.getReadOnlyProperty();
-    }
-
-    public ReadOnlyIntegerProperty totTasksProperty() {
-        return totTasks.getReadOnlyProperty();
-    }
-
     public void setExecutor(TaskExecutor executor) {
+        List<String> stages = Lang.removingDuplicates(executor.getStages());
+        this.executor = executor;
         executor.addTaskListener(new TaskListener() {
             @Override
             public void onStart() {
                 Platform.runLater(() -> {
+                    stageNodes.clear();
                     listBox.clear();
-                    finishedTasks.set(0);
-                    totTasks.set(0);
+                    stageNodes.addAll(stages.stream().map(StageNode::new).collect(Collectors.toList()));
+                    stageNodes.forEach(listBox::add);
+
+                    if (stages.isEmpty()) progressNodePadding.setValue(new Insets(0, 0, 8, 0));
+                    else progressNodePadding.setValue(new Insets(0, 0, 8, 26));
                 });
             }
 
             @Override
             public void onReady(Task<?> task) {
-                Platform.runLater(() -> totTasks.set(totTasks.getValue() + 1));
+                if (task instanceof Task.StageTask) {
+                    Platform.runLater(() -> {
+                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::begin);
+                    });
+                }
             }
 
             @Override
             public void onRunning(Task<?> task) {
-                if (!task.getSignificance().shouldShow())
+                if (!task.getSignificance().shouldShow() || task.getName() == null)
                     return;
 
                 if (task instanceof GameAssetDownloadTask) {
@@ -97,6 +116,8 @@ public final class TaskListPane extends StackPane {
                     task.setName(i18n("install.installer.install", i18n("install.installer.liteloader")));
                 } else if (task instanceof OptiFineInstallTask) {
                     task.setName(i18n("install.installer.install", i18n("install.installer.optifine")));
+                } else if (task instanceof FabricInstallTask) {
+                    task.setName(i18n("install.installer.install", i18n("install.installer.fabric")));
                 } else if (task instanceof CurseCompletionTask) {
                     task.setName(i18n("modpack.type.curse.completion"));
                 } else if (task instanceof ModpackInstallTask) {
@@ -109,46 +130,128 @@ public final class TaskListPane extends StackPane {
                     task.setName(i18n("modpack.install", i18n("modpack.type.multimc")));
                 } else if (task instanceof HMCLModpackInstallTask) {
                     task.setName(i18n("modpack.install", i18n("modpack.type.hmcl")));
-                } else if (task instanceof HMCLModpackExportTask) {
+                } else if (task instanceof McbbsModpackExportTask || task instanceof MultiMCModpackExportTask || task instanceof ServerModpackExportTask) {
                     task.setName(i18n("modpack.export"));
                 } else if (task instanceof MinecraftInstanceTask) {
                     task.setName(i18n("modpack.scan"));
                 }
 
-                ProgressListNode node = new ProgressListNode(task);
-                nodes.put(task, node);
-                Platform.runLater(() -> listBox.add(node));
+                Platform.runLater(() -> {
+                    ProgressListNode node = new ProgressListNode(task);
+                    nodes.put(task, node);
+                    StageNode stageNode = stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().orElse(null);
+                    listBox.add(listBox.indexOf(stageNode) + 1, node);
+                });
             }
 
             @Override
             public void onFinished(Task<?> task) {
-                ProgressListNode node = nodes.remove(task);
-                if (node == null)
-                    return;
-                node.unbind();
+                if (task instanceof Task.StageTask) {
+                    Platform.runLater(() -> {
+                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::succeed);
+                    });
+                }
+
                 Platform.runLater(() -> {
+                    ProgressListNode node = nodes.remove(task);
+                    if (node == null)
+                        return;
+                    node.unbind();
                     listBox.remove(node);
-                    finishedTasks.set(finishedTasks.getValue() + 1);
                 });
             }
 
             @Override
             public void onFailed(Task<?> task, Throwable throwable) {
+                if (task instanceof Task.StageTask) {
+                    Platform.runLater(() -> {
+                        stageNodes.stream().filter(x -> x.stage.equals(task.getStage())).findAny().ifPresent(StageNode::fail);
+                    });
+                }
                 ProgressListNode node = nodes.remove(task);
                 if (node == null)
                     return;
                 Platform.runLater(() -> {
                     node.setThrowable(throwable);
-                    finishedTasks.set(finishedTasks.getValue() + 1);
+                });
+            }
+
+            @Override
+            public void onPropertiesUpdate(Map<String, Map<String, Object>> stageProperties) {
+                stageProperties.forEach((stage, properties) -> {
+                    int count = tryCast(properties.get("count"), Integer.class).orElse(0),
+                            total = tryCast(properties.get("total"), Integer.class).orElse(0);
+                    if (total > 0)
+                        Platform.runLater(() ->
+                                stageNodes.stream().filter(x -> x.stage.equals(stage)).findAny().ifPresent(stageNode -> stageNode.updateCounter(count, total)));
                 });
             }
         });
     }
 
-    private static class ProgressListNode extends BorderPane {
+    private static class StageNode extends BorderPane {
+        private final String stage;
+        private final Label title = new Label();
+        private final String message;
+        private boolean started = false;
+
+        public StageNode(String stage) {
+            this.stage = stage;
+
+            String stageKey = StringUtils.substringBefore(stage, ':');
+            String stageValue = StringUtils.substringAfter(stage, ':');
+
+            // @formatter:off
+            switch (stageKey) {
+                case "hmcl.modpack": message = i18n("install.modpack"); break;
+                case "hmcl.modpack.download": message = i18n("launch.state.modpack"); break;
+                case "hmcl.install.assets": message = i18n("assets.download"); break;
+                case "hmcl.install.game": message = i18n("install.installer.install", i18n("install.installer.game") + " " + stageValue); break;
+                case "hmcl.install.forge": message = i18n("install.installer.install", i18n("install.installer.forge") + " " + stageValue); break;
+                case "hmcl.install.liteloader": message = i18n("install.installer.install", i18n("install.installer.liteloader") + " " + stageValue); break;
+                case "hmcl.install.optifine": message = i18n("install.installer.install", i18n("install.installer.optifine") + " " + stageValue); break;
+                case "hmcl.install.fabric": message = i18n("install.installer.install", i18n("install.installer.fabric") + " " + stageValue); break;
+                default: message = i18n(stageKey); break;
+            }
+            // @formatter:on
+
+            title.setText(message);
+            BorderPane.setAlignment(title, Pos.CENTER_LEFT);
+            BorderPane.setMargin(title, new Insets(0, 0, 0, 8));
+            setPadding(new Insets(0, 0, 8, 4));
+            setCenter(title);
+            setLeft(FXUtils.limitingSize(SVG.dotsHorizontal(Theme.blackFillBinding(), 14, 14), 14, 14));
+        }
+
+        public void begin() {
+            if (started) return;
+            started = true;
+            setLeft(FXUtils.limitingSize(SVG.arrowRight(Theme.blackFillBinding(), 14, 14), 14, 14));
+        }
+
+        public void fail() {
+            setLeft(FXUtils.limitingSize(SVG.close(Theme.blackFillBinding(), 14, 14), 14, 14));
+        }
+
+        public void succeed() {
+            setLeft(FXUtils.limitingSize(SVG.check(Theme.blackFillBinding(), 14, 14), 14, 14));
+        }
+
+        public void updateCounter(int count, int total) {
+            if (total > 0)
+                title.setText(String.format("%s - %d/%d", message, count, total));
+            else
+                title.setText(message);
+        }
+    }
+
+    private class ProgressListNode extends BorderPane {
         private final JFXProgressBar bar = new JFXProgressBar();
         private final Label title = new Label();
         private final Label state = new Label();
+        private final DoubleBinding binding = Bindings.createDoubleBinding(() ->
+                        getWidth() - getPadding().getLeft() - getPadding().getRight(),
+                paddingProperty(), widthProperty());
 
         public ProgressListNode(Task<?> task) {
             bar.progressProperty().bind(task.progressProperty());
@@ -159,9 +262,11 @@ public final class TaskListPane extends StackPane {
             setRight(state);
             setBottom(bar);
 
-            bar.minWidthProperty().bind(widthProperty());
-            bar.prefWidthProperty().bind(widthProperty());
-            bar.maxWidthProperty().bind(widthProperty());
+            bar.minWidthProperty().bind(binding);
+            bar.prefWidthProperty().bind(binding);
+            bar.maxWidthProperty().bind(binding);
+
+            paddingProperty().bind(progressNodePadding);
         }
 
         public void unbind() {