TWords in title bar can be dragged now

Fixed #68
Changes logo. Closes #67
2016-05-11 13:42:46 +08:00 · 2016-05-10 13:24:06 +08:00 · 2016-05-08 22:46:11 +08:00 · 2016-05-08 10:04:23 +08:00 · 2016-05-08 09:42:00 +08:00 · 2016-05-08 09:41:27 +08:00
652 changed files with 34614 additions and 44218 deletions
@@ -22,5 +22,6 @@ hs_err_pid*

 HMCLAPI/build/
 HMCL/build/
+HMCLServer/
 HMCSM/build/
 MetroLookAndFeel/build/
@@ -9,27 +9,7 @@
      <display-name>launch4j</display-name>
      <non-blocking>no</non-blocking>
      <task-names>
-        <name must-exist="no">launch4j</name>
-      </task-names>
-      <task-args/>
-      <task-jvm-args/>
-    </task>
-    <task>
-      <display-name>launch4jpack</display-name>
-      <non-blocking>no</non-blocking>
-      <task-names>
-        <name must-exist="no">launch4jpack</name>
-      </task-names>
-      <task-args/>
-      <task-jvm-args/>
-    </task>
-    <task>
-      <display-name>publish</display-name>
-      <non-blocking>no</non-blocking>
-      <task-names>
-        <name must-exist="no">clean</name>
-        <name must-exist="no">build</name>
-        <name must-exist="no">launch4j</name>
+        <name must-exist="yes">launch4j</name>
      </task-names>
      <task-args/>
      <task-jvm-args/>
@@ -0,0 +1,32 @@
+language: java
+jdk:
+- oraclejdk8
+branches:
+  only:
+    - master
+before_deploy:
+  - git config --global user.email ${GITHUB_EMAIL}
+  - git config --global user.name ${GITHUB_NAME}
+  - git tag ${TRAVIS_BUILD_NUMBER}
+  - git push -q ${REPO} --tags
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file:
+  - HMCL/build/libs/HMCL-${HMCL_VERSION_ROOT}.${TRAVIS_BUILD_NUMBER}.jar
+  - HMCL/build/libs/HMCL-${HMCL_VERSION_ROOT}.${TRAVIS_BUILD_NUMBER}.exe
+  - HMCSM/build/libs/HMCSM-${HMCSM_VERSION_ROOT}.${TRAVIS_BUILD_NUMBER}.jar
+  - HMCSM/build/libs/HMCSM-${HMCSM_VERSION_ROOT}.${TRAVIS_BUILD_NUMBER}.exe
+  on:
+    repo: huanghongxun/HMCL
+    tags: false
+  skip_cleanup: true
+install: echo "skip 'gradle assemble' step"
+script: gradle build --continue
+before_cache:
+- rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+cache:
+  directories:
+  - "$HOME/.gradle/caches/"
+  - "$HOME/.gradle/wrapper/"
@@ -1,18 +1,19 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
 * 
- * This program is free software; you can redistribute it and/or modify
+ * 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 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 import java.util.jar.JarOutputStream
 import java.util.zip.ZipEntry
@@ -25,10 +26,18 @@ if (!hasProperty('mainClass')) {
    ext.mainClass = 'org.jackhuang.hellominecraft.launcher.Main'
 }

-def buildnumber = System.getenv("BUILD_NUMBER") == null ? ".12" : "."+System.getenv("BUILD_NUMBER")
+def buildnumber = System.getenv("TRAVIS_BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = System.getenv("BUILD_NUMBER")
+if (buildnumber == null)
+    buildnumber = "233"
+    
+def versionroot = System.getenv("VERSION_ROOT")
+if (versionroot == null)
+    versionroot = "2.4.1"

 String mavenGroupId = 'HMCL'
-String mavenVersion = '2.3.4' + buildnumber
+String mavenVersion = versionroot + '.' + buildnumber
 String bundleName = "Hello Minecraft! Launcher"

 group = mavenGroupId
@@ -36,10 +45,24 @@ version = mavenVersion

 String mavenArtifactId = name

+task generateSources(type: Copy) {
+    from 'src/main/java'
+    into "$buildDir/generated-src"
+    filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: [
+            'HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING': mavenVersion
+    ])
+}
+compileJava.setSource "$buildDir/generated-src"
+compileJava.dependsOn generateSources
+
 buildscript {
    repositories {
        mavenCentral();
        
+        maven {
+            url "https://libraries.minecraft.net"
+        }
+        
        dependencies {
            classpath 'net.sf.proguard:proguard-gradle:4.10'
            classpath 'edu.sc.seis.gradle:launch4j:1.0.6'
@@ -59,6 +82,7 @@ configure(install.repositories.mavenInstaller) {
 dependencies {
    compile project(":MetroLookAndFeel")
    compile project(":HMCLAPI")
+    compile group: "org.commonjava.googlecode.markdown4j", name: "markdown4j", version: "2.2-cj-1.0"
 }

 retrolambda {
@@ -69,52 +93,14 @@ jar {
    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
    
    manifest {
-        attributes 'Created-By'        : 'Copyright(c) 2013-2014 huangyuhui.',
+        attributes 'Created-By'        : 'Copyright(c) 2013-2016 huangyuhui.',
                   'Main-Class'        : mainClass
    }
 }

-task proguard(type: proguard.gradle.ProGuardTask, dependsOn: jar) {
-    ext {
-        def re = jar.classifier
-        injar = jar.archivePath
-        jar.classifier = ''
-        outjar = jar.archivePath
-        jar.classifier = re
-    }
-    
-    injars injar
-    outjars outjar
-    printmapping "obfuscate_" + version + ".map"
-    
-    configuration 'proguard.pro'
-}
-
-task makeExecutable(dependsOn: jar) << {
-    ext {
-        jar.classifier = ''
-        makeExecutableinjar = jar.archivePath
-        jar.classifier = ''
-        makeExecutableoutjar = jar.archivePath
-        jar.classifier = ''
-    }
-    def loc = new File(project.buildDir, "libs/" + makeExecutableoutjar.getName().substring(0, makeExecutableoutjar.getName().length()-4)+".exe")
-    def fos = new FileOutputStream(loc)
-    def is = new FileInputStream(new File(project.buildDir, '../HMCLauncher.exe'))
-    int read
-    def bytes = new byte[8192]
-    while((read = is.read(bytes)) != -1)
-        fos.write(bytes, 0, read);
-    is.close()
-    is = new FileInputStream(makeExecutableinjar)
-    while((read = is.read(bytes)) != -1)
-        fos.write(bytes, 0, read);
-    is.close()
-    fos.close()
-}
-
 launch4j {
    launch4jCmd = 'D:\\Develop\\Java\\Launch4j\\launch4j.exe'
+    //launch4jCmd = '/home/huangyuhui/softwares/launch4j/launch4j'
    supportUrl = 'http://www.mcbbs.net/thread-142335-1-1.html'
    jreMinVersion = '1.6.0'
    
@@ -134,3 +120,6 @@ processResources {
        exclude 'icon.icns'
    }
 }
+
+build.dependsOn makeExecutable
+build.dependsOn makePackGZ
@@ -1,136 +0,0 @@
-/*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 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.
- */
-package org.jackhuang.hellominecraft.launcher;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.lang.reflect.Method;
-import java.net.URL;
-import java.net.URLClassLoader;
-import java.util.ArrayList;
-import javax.swing.SwingUtilities;
-import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.HMCLog;
-import org.jackhuang.hellominecraft.utils.functions.TrueFunction;
-import org.jackhuang.hellominecraft.utils.StrUtils;
-import org.jackhuang.hellominecraft.views.LogWindow;
-import org.jackhuang.hellominecraft.launcher.launch.MinecraftCrashAdvicer;
-import org.jackhuang.hellominecraft.utils.DoubleOutputStream;
-import org.jackhuang.hellominecraft.utils.system.JdkVersion;
-import org.jackhuang.hellominecraft.utils.LauncherPrintStream;
-import org.jackhuang.hellominecraft.utils.system.MessageBox;
-import org.jackhuang.hellominecraft.utils.system.Platform;
-import org.jackhuang.hellominecraft.utils.Utils;
-
-/**
- *
- * @author huangyuhui
- */
-public final class Launcher {
-
-    public static void println(String s) {
-        System.out.println(s);
-    }
-
-    public static void main(String[] args) {
-        Thread.currentThread().setName("launcher");
-        println("*** " + Main.makeTitle() + " ***");
-
-        LogWindow.instance.setTerminateGame(Utils::shutdownForcely);
-
-        boolean showInfo = false;
-        String classPath = "";
-        String mainClass = "net.minecraft.client.Minecraft";
-
-        ArrayList<String> cmdList = new ArrayList<>();
-
-        for (String s : args)
-            if (s.startsWith("-cp=")) classPath = classPath.concat(s.substring("-cp=".length()));
-            else if (s.startsWith("-mainClass=")) mainClass = s.substring("-mainClass=".length());
-            else if (s.equals("-debug")) showInfo = true;
-            else cmdList.add(s);
-
-        String[] cmds = (String[]) cmdList.toArray(new String[cmdList.size()]);
-
-        String[] tokenized = StrUtils.tokenize(classPath, File.pathSeparator);
-        int len = tokenized.length;
-
-        if (showInfo) {
-            try {
-                File logFile = new File("hmclmc.log");
-                if (!logFile.exists()) logFile.createNewFile();
-                FileOutputStream tc = new FileOutputStream(logFile);
-                DoubleOutputStream out = new DoubleOutputStream(tc, System.out);
-                System.setOut(new LauncherPrintStream(out));
-                DoubleOutputStream err = new DoubleOutputStream(tc, System.err);
-                System.setErr(new LauncherPrintStream(err));
-            } catch (Exception e) {
-                println("Failed to add log file appender.");
-                e.printStackTrace();
-            }
-
-            println("Arguments: {\n" + StrUtils.parseParams("    ", args, "\n") + "\n}");
-            println("Main Class: " + mainClass);
-            println("Class Path: {\n" + StrUtils.parseParams("    ", tokenized, "\n") + "\n}");
-            SwingUtilities.invokeLater(() -> LogWindow.instance.setVisible(true));
-        }
-
-        if (!JdkVersion.isJava64Bit() && Platform.getPlatform() == Platform.BIT_64)
-            MessageBox.Show(C.i18n("advice.os64butjdk32"));
-
-        URL[] urls = new URL[len];
-
-        try {
-            for (int j = 0; j < len; j++)
-                urls[j] = new File(tokenized[j]).toURI().toURL();
-        } catch (Throwable e) {
-            MessageBox.Show(C.i18n("crash.main_class_not_found"));
-            println("Failed to get classpath.");
-            e.printStackTrace();
-            return;
-        }
-
-        Method minecraftMain;
-        try {
-            minecraftMain = new URLClassLoader(urls, URLClassLoader.getSystemClassLoader().getParent()).loadClass(mainClass).getMethod("main", String[].class);
-        } catch (ClassNotFoundException | NoSuchMethodException | SecurityException t) {
-            MessageBox.Show(C.i18n("crash.main_class_not_found"));
-            println("Minecraft main class not found.");
-            t.printStackTrace();
-            return;
-        }
-
-        println("*** Launching Game ***");
-
-        try {
-            minecraftMain.invoke(null, new Object[]{cmds});
-        } catch (Throwable throwable) {
-            HMCLog.err("Cought exception!");
-            String trace = StrUtils.getStackTrace(throwable);
-            final String advice = MinecraftCrashAdvicer.getAdvice(trace);
-            MessageBox.Show(C.i18n("crash.minecraft") + ": " + advice);
-
-            LogWindow.instance.log(C.i18n("crash.minecraft"));
-            LogWindow.instance.log(advice);
-            LogWindow.instance.log(trace);
-            LogWindow.instance.setExit(TrueFunction.instance);
-            LogWindow.instance.setVisible(true);
-        }
-
-        println("*** Game Exited ***");
-    }
-}
@@ -1,66 +1,56 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
 package org.jackhuang.hellominecraft.launcher;

-import java.awt.Toolkit;
-import java.awt.datatransfer.Clipboard;
-import java.awt.datatransfer.StringSelection;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.net.Authenticator;
 import java.net.PasswordAuthentication;
-import java.net.URI;
-import java.net.URISyntaxException;
-import java.net.URL;
-import java.net.URLClassLoader;
 import java.security.GeneralSecurityException;
 import java.security.cert.X509Certificate;
 import java.text.ParseException;
-import java.util.Map;
-import java.util.jar.JarFile;
+import java.util.Locale;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 import javax.net.ssl.HostnameVerifier;
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
 import javax.net.ssl.X509TrustManager;
 import javax.swing.ImageIcon;
-import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
-import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.HMCLog;
-import org.jackhuang.hellominecraft.launcher.launch.GameLauncher;
-import org.jackhuang.hellominecraft.launcher.utils.CrashReporter;
-import org.jackhuang.hellominecraft.logging.Configuration;
-import org.jackhuang.hellominecraft.logging.appender.ConsoleAppender;
-import org.jackhuang.hellominecraft.logging.layout.DefaultLayout;
-import org.jackhuang.hellominecraft.views.LogWindow;
-import org.jackhuang.hellominecraft.launcher.settings.Settings;
-import org.jackhuang.hellominecraft.launcher.utils.upgrade.Upgrader;
-import org.jackhuang.hellominecraft.launcher.views.MainFrame;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.api.PluginManager;
+import org.jackhuang.hellominecraft.launcher.core.launch.GameLauncher;
+import org.jackhuang.hellominecraft.launcher.util.CrashReporter;
+import org.jackhuang.hellominecraft.util.logging.Configuration;
+import org.jackhuang.hellominecraft.util.logging.appender.ConsoleAppender;
+import org.jackhuang.hellominecraft.util.logging.layout.DefaultLayout;
+import org.jackhuang.hellominecraft.util.ui.LogWindow;
+import org.jackhuang.hellominecraft.launcher.setting.Settings;
+import org.jackhuang.hellominecraft.launcher.util.upgrade.IUpgrader;
+import org.jackhuang.hellominecraft.launcher.ui.MainFrame;
 import org.jackhuang.hellominecraft.lookandfeel.HelloMinecraftLookAndFeel;
-import org.jackhuang.hellominecraft.tasks.TaskWindow;
-import org.jackhuang.hellominecraft.utils.ArrayUtils;
-import org.jackhuang.hellominecraft.utils.system.MessageBox;
-import org.jackhuang.hellominecraft.utils.StrUtils;
-import org.jackhuang.hellominecraft.utils.VersionNumber;
-import org.jackhuang.hellominecraft.utils.system.FileUtils;
-import org.jackhuang.hellominecraft.utils.system.IOUtils;
-import org.jackhuang.hellominecraft.utils.system.OS;
+import org.jackhuang.hellominecraft.util.MathUtils;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.lang.SupportedLocales;
+import org.jackhuang.hellominecraft.util.VersionNumber;

 /**
 *
@@ -68,7 +58,7 @@ import org.jackhuang.hellominecraft.utils.system.OS;
 */
 public final class Main implements Runnable {

-    private static final X509TrustManager xtm = new X509TrustManager() {
+    private static final X509TrustManager XTM = new X509TrustManager() {
        @Override
        public void checkClientTrusted(X509Certificate[] chain, String authType) {
        }
@@ -79,37 +69,32 @@ public final class Main implements Runnable {

        @Override
        public X509Certificate[] getAcceptedIssuers() {
-            return null;
+            return new X509Certificate[0];
        }
    };
-    private static final HostnameVerifier hnv = (hostname, session) -> true;
+    private static final HostnameVerifier HNV = (hostname, session) -> true;

    static {
        SSLContext sslContext = null;

        try {
            sslContext = SSLContext.getInstance("TLS");
-            X509TrustManager[] xtmArray = new X509TrustManager[]{xtm};
+            X509TrustManager[] xtmArray = new X509TrustManager[] { XTM };
            sslContext.init(null, xtmArray, new java.security.SecureRandom());
        } catch (GeneralSecurityException gse) {
        }
        if (sslContext != null)
            HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());

-        HttpsURLConnection.setDefaultHostnameVerifier(hnv);
+        HttpsURLConnection.setDefaultHostnameVerifier(HNV);
    }

-    public static String launcherName = "Hello Minecraft! Launcher";
-    public static byte firstVer = 2, secondVer = 3, thirdVer = 4, forthVer = 13;
-    public static int minimumLauncherVersion = 16;
+    public static final String LAUNCHER_NAME = "Hello Minecraft! Launcher";
+    public static final String LAUNCHER_VERSION = "@HELLO_MINECRAFT_LAUNCHER_VERSION_FOR_GRADLE_REPLACING@";
+    public static final int MINIMUM_LAUNCHER_VERSION = 16;

-    /**
-     * Make the version of HMCL.
-     *
-     * @return the version: firstVer.secondVer.thirdVer
-     */
-    public static String makeVersion() {
-        return "" + firstVer + '.' + secondVer + '.' + thirdVer + '.' + forthVer;
+    public static VersionNumber getVersionNumber() {
+        return VersionNumber.check(LAUNCHER_VERSION);
    }

    /**
@@ -118,64 +103,64 @@ public final class Main implements Runnable {
     * @return the MainWindow title.
     */
    public static String makeTitle() {
-        return launcherName + ' ' + makeVersion();
+        return LAUNCHER_NAME + ' ' + LAUNCHER_VERSION;
    }

-    public static final Main instance = new Main();
+    public static String shortTitle() {
+        return "HMCL" + ' ' + LAUNCHER_VERSION;
+    }

-    public static void main(String[] args) {
+    public static final Main INSTANCE = new Main();
+    private static HelloMinecraftLookAndFeel LOOK_AND_FEEL;
+
+    private static final Logger LOGGER = Logger.getLogger(Main.class.getName());
+
+    @SuppressWarnings({ "CallToPrintStackTrace", "UseSpecificCatch" })
+    public static void main(String[] args) throws IOException {
        {
-            if (!ArrayUtils.contains(args, "nofound"))
-                try {
-                    File f = Upgrader.HMCL_VER_FILE;
-                    if (f.exists()) {
-                        Map<String, String> m = C.gson.fromJson(FileUtils.readFileToString(f), Map.class);
-                        String s = m.get("ver");
-                        if (s != null && VersionNumber.check(s).compareTo(new VersionNumber(firstVer, secondVer, thirdVer)) > 0) {
-                            String j = m.get("loc");
-                            if (j != null) {
-                                File jar = new File(j);
-                                if (jar.exists()) {
-                                    JarFile jarFile = new JarFile(jar);
-                                    String mainClass = jarFile.getManifest().getMainAttributes().getValue("Main-Class");
-                                    if (mainClass != null) {
-                                        new URLClassLoader(new URL[]{jar.toURI().toURL()}, URLClassLoader.getSystemClassLoader().getParent()).loadClass(mainClass).getMethod("main", String[].class).invoke(null, new Object[]{new String[]{"nofound"}});
-                                        return;
-                                    }
-                                }
-                            }
-                        }
-                    }
-                } catch (Throwable t) {
-                    t.printStackTrace();
-                }
+            //PluginManager.getServerPlugin();
+            if (IUpgrader.NOW_UPGRADER.parseArguments(getVersionNumber(), args))
+                return;

+            System.setProperty("awt.useSystemAAFontSettings", "on");
+            System.setProperty("swing.aatext", "true");
+            System.setProperty("sun.java2d.noddraw", "true");
+            System.setProperty("sun.java2d.dpiaware", "false");
            Thread.setDefaultUncaughtExceptionHandler(new CrashReporter(true));

            try {
                File file = new File("hmcl.log");
-                if (!file.exists())
-                    file.createNewFile();
+                if (!file.exists() && !file.createNewFile())
+                    HMCLog.warn("Failed to create log file " + file);
                Configuration.DEFAULT.appenders.add(new ConsoleAppender("File", new DefaultLayout(), true, new FileOutputStream(file), true));
            } catch (IOException ex) {
-                System.err.println("Failed to add log appender File because an error occurred while creating or opening hmcl.log");
-                ex.printStackTrace();
+                LOGGER.log(Level.SEVERE, "Failed to add log appender File because an error occurred while creating or opening hmcl.log", ex);
            }

            HMCLog.log("*** " + Main.makeTitle() + " ***");

-            LogWindow.instance.clean();
-            LogWindow.instance.setTerminateGame(GameLauncher.PROCESS_MANAGER::stopAllProcesses);
+            String s = Settings.getInstance().getLocalization();
+            for (SupportedLocales sl : SupportedLocales.values())
+                if (sl.name().equals(s)) {
+                    SupportedLocales.NOW_LOCALE = sl;
+                    Locale.setDefault(sl.self);
+                }
+
+            LogWindow.INSTANCE.clean();
+            LogWindow.INSTANCE.setTerminateGame(GameLauncher.PROCESS_MANAGER::stopAllProcesses);

            try {
-                UIManager.setLookAndFeel(new HelloMinecraftLookAndFeel());
+                LOOK_AND_FEEL = new HelloMinecraftLookAndFeel(Settings.getInstance().getTheme().settings);
+                UIManager.setLookAndFeel(LOOK_AND_FEEL);
            } catch (ParseException | UnsupportedLookAndFeelException ex) {
                HMCLog.warn("Failed to set look and feel...", ex);
            }

-            Settings.UPDATE_CHECKER.start();
+            Settings.UPDATE_CHECKER.outdated.register(IUpgrader.NOW_UPGRADER);
+            Settings.UPDATE_CHECKER.process(false).reg(t -> Main.invokeUpdate()).execute();

-            if (StrUtils.isNotBlank(Settings.getInstance().getProxyHost()) && StrUtils.isNotBlank(Settings.getInstance().getProxyPort())) {
+            if (StrUtils.isNotBlank(Settings.getInstance().getProxyHost()) && StrUtils.isNotBlank(Settings.getInstance().getProxyPort()) && MathUtils.canParseInt(Settings.getInstance().getProxyPort())) {
+                HMCLog.log("Initializing customized proxy");
                System.setProperty("http.proxyHost", Settings.getInstance().getProxyHost());
                System.setProperty("http.proxyPort", Settings.getInstance().getProxyPort());
                if (StrUtils.isNotBlank(Settings.getInstance().getProxyUserName()) && StrUtils.isNotBlank(Settings.getInstance().getProxyPassword()))
@@ -187,7 +172,12 @@ public final class Main implements Runnable {
                    });
            }

-            MainFrame.showMainFrame(Settings.isFirstLoad());
+            try {
+                PluginManager.plugin().showUI();
+            } catch (Throwable t) {
+                new CrashReporter(false).uncaughtException(Thread.currentThread(), t);
+                System.exit(1);
+            }
        }
    }

@@ -196,45 +186,8 @@ public final class Main implements Runnable {
        GameLauncher.PROCESS_MANAGER.stopAllProcesses();
    }

-    public static void update() {
-        Settings.UPDATE_CHECKER.requestDownloadLink(() -> {
-            SwingUtilities.invokeLater(() -> {
-                Map<String, String> map = Settings.UPDATE_CHECKER.download_link;
-                if (map != null && map.containsKey("pack"))
-                    try {
-                        if (TaskWindow.getInstance().addTask(new Upgrader(map.get("pack"), Settings.UPDATE_CHECKER.versionString)).start()) {
-                            new ProcessBuilder(new String[]{IOUtils.getJavaDir(), "-jar", Upgrader.getSelf(Settings.UPDATE_CHECKER.versionString).getAbsolutePath()}).directory(new File(".")).start();
-                            System.exit(0);
-                        }
-                    } catch (IOException ex) {
-                        HMCLog.warn("Failed to create upgrader", ex);
-                    }
-                if (MessageBox.Show(C.i18n("update.newest_version") + Settings.UPDATE_CHECKER.getNewVersion().firstVer + "." + Settings.UPDATE_CHECKER.getNewVersion().secondVer + "." + Settings.UPDATE_CHECKER.getNewVersion().thirdVer + "\n"
-                        + C.i18n("update.should_open_link"),
-                        MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION) {
-                    String url = C.URL_PUBLISH;
-                    if (map != null)
-                        if (map.containsKey(OS.os().checked_name))
-                            url = map.get(OS.os().checked_name);
-                        else if (map.containsKey(OS.UNKOWN.checked_name))
-                            url = map.get(OS.UNKOWN.checked_name);
-                    if (url == null) url = C.URL_PUBLISH;
-                    try {
-                        java.awt.Desktop.getDesktop().browse(new URI(url));
-                    } catch (URISyntaxException | IOException e) {
-                        HMCLog.warn("Failed to browse uri: " + url, e);
-
-                        Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();
-                        cb.setContents(new StringSelection(url), null);
-                        MessageBox.Show(C.i18n("update.no_browser"));
-                    }
-                }
-            });
-        });
-    }
-
    public static void invokeUpdate() {
-        MainFrame.instance.invokeUpdate();
+        MainFrame.INSTANCE.invokeUpdate();
    }

    public static ImageIcon getIcon(String path) {
@@ -0,0 +1,65 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.api;
+
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.setting.Profile;
+import org.jackhuang.hellominecraft.launcher.core.auth.AuthenticationException;
+import org.jackhuang.hellominecraft.launcher.core.auth.IAuthenticator;
+import org.jackhuang.hellominecraft.launcher.core.auth.UserProfileProvider;
+import org.jackhuang.hellominecraft.launcher.core.launch.LaunchOptions;
+import org.jackhuang.hellominecraft.util.func.Consumer;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public interface IPlugin {
+
+    /**
+     * You can modify the application actions by this method.
+     *
+     * @param profile info to the Minecraft Loader
+     *
+     * @return For example, you can implement IMinecraftProvider to support
+     *         MultiMC
+     */
+    IMinecraftService provideMinecraftService(Profile profile);
+
+    /**
+     * Register authenticators by calling IAuthenticator.LOGINS.add.
+     *
+     * @param apply call apply.accept(your authenticator)
+     */
+    void onRegisterAuthenticators(Consumer<IAuthenticator> apply);
+
+    /**
+     * Open your customized UI.
+     */
+    void showUI();
+
+    /**
+     * Add your server ip or modify the access token.
+     *
+     * @param result What you want.
+     */
+    void onProcessingLoginResult(UserProfileProvider result) throws AuthenticationException;
+
+    void onProcessingLaunchOptions(LaunchOptions p) throws GameException;
+}
@@ -0,0 +1,47 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.api;
+
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.util.DefaultPlugin;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class PluginManager {
+
+    private static IPlugin NOW_PLUGIN = new DefaultPlugin();
+
+    public static void getServerPlugin() {
+        try {
+            ClassLoader cl = Thread.currentThread().getContextClassLoader();
+            Class c = cl.loadClass("org.jackhuang.hellominecraft.launcher.server.ServerPlugin");
+            IPlugin p = (IPlugin) c.newInstance();
+            NOW_PLUGIN = p;
+        } catch (ClassNotFoundException ignore) {
+        } catch (Exception e) {
+            HMCLog.err("Failed  to new instance");
+        }
+    }
+
+    public static IPlugin plugin() {
+        return NOW_PLUGIN;
+    }
+
+}
@@ -0,0 +1,41 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class GameException extends Exception {
+
+    public GameException() {
+    }
+
+    public GameException(String message) {
+        super(message);
+    }
+
+    public GameException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public GameException(Throwable cause) {
+        super(cause);
+    }
+
+}
@@ -0,0 +1,81 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core;
+
+import java.io.File;
+import java.io.IOException;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.system.OS;
+
+/**
+ *
+ * @author huang
+ */
+public final class MCUtils {
+
+    public static File getWorkingDirectory(String baseName) {
+        String userhome = System.getProperty("user.home", ".");
+        File file;
+        switch (OS.os()) {
+        case LINUX:
+            file = new File(userhome, '.' + baseName + '/');
+            break;
+        case WINDOWS:
+            String appdata = System.getenv("APPDATA");
+            if (appdata != null)
+                file = new File(appdata, "." + baseName + '/');
+            else
+                file = new File(userhome, '.' + baseName + '/');
+            break;
+        case OSX:
+            file = new File(userhome, "Library/Application Support/" + baseName);
+            break;
+        default:
+            file = new File(userhome, baseName + '/');
+        }
+        return file;
+    }
+
+    public static File getLocation() {
+        return getWorkingDirectory("minecraft");
+    }
+
+    public static String minecraft() {
+        if (OS.os() == OS.OSX)
+            return "minecraft";
+        return ".minecraft";
+    }
+
+    public static File getInitGameDir() {
+        File gameDir = new File(MCUtils.minecraft());
+        if (!gameDir.exists()) {
+            File newFile = MCUtils.getLocation();
+            if (newFile.exists())
+                gameDir = newFile;
+        }
+        return gameDir;
+    }
+
+    public static final String PROFILE = "{\"selectedProfile\": \"(Default)\",\"profiles\": {\"(Default)\": {\"name\": \"(Default)\"}},\"clientToken\": \"88888888-8888-8888-8888-888888888888\"}";
+
+    public static void tryWriteProfile(File gameDir) throws IOException {
+        File file = new File(gameDir, "launcher_profiles.json");
+        if (!file.exists())
+            FileUtils.write(file, PROFILE);
+    }
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.assets;
+package org.jackhuang.hellominecraft.launcher.core.asset;

 import java.util.HashSet;
 import java.util.LinkedHashMap;
@@ -28,8 +29,8 @@ import java.util.Set;
 public class AssetsIndex {

    public static final String DEFAULT_ASSET_NAME = "legacy";
-    private Map<String, AssetsObject> objects;
-    private boolean virtual;
+    public Map<String, AssetsObject> objects;
+    public boolean virtual;

    public AssetsIndex() {
        this.objects = new LinkedHashMap();
@@ -0,0 +1,111 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.asset;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftAssetService;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.launcher.core.download.IDownloadProvider;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.Utils;
+import org.jackhuang.hellominecraft.util.VersionNumber;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class AssetsMojangLoader extends IAssetsHandler {
+
+    public AssetsMojangLoader(String name) {
+        super(name);
+    }
+
+    @Override
+    public Task getList(final MinecraftVersion mv, final IMinecraftAssetService mp) {
+        Utils.requireNonNull(mv);
+        String assetsId = mv.getAssetsIndex().getId();
+        File assets = mp.getAssets();
+        HMCLog.log("Gathering asset index: " + assetsId);
+        File f = IOUtils.tryGetCanonicalFile(new File(assets, "indexes/" + assetsId + ".json"));
+        return new TaskInfo("Gather asset index") {
+            @Override
+            public Collection<Task> getDependTasks() {
+                if (!f.exists())
+                    return Arrays.asList(mp.downloadMinecraftAssetsIndex(mv.getAssetsIndex()));
+                else
+                    return null;
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                if (!areDependTasksSucceeded)
+                    throw new IllegalStateException("Failed to get asset index");
+                String result = FileUtils.read(f);
+                if (StrUtils.isBlank(result))
+                    throw new IllegalStateException("Index json is empty, please redownload it!");
+                AssetsIndex o = C.GSON.fromJson(result, AssetsIndex.class);
+                assetsDownloadURLs = new ArrayList<>();
+                assetsLocalNames = new ArrayList<>();
+                ArrayList<String> al = new ArrayList<>();
+                contents = new ArrayList<>();
+                HashSet<String> loadedHashes = new HashSet<>();
+                int pgs = 0;
+                if (o != null && o.getFileMap() != null)
+                    for (Map.Entry<String, AssetsObject> e : o.getFileMap().entrySet()) {
+                        if (loadedHashes.contains(e.getValue().getHash()))
+                            continue;
+                        loadedHashes.add(e.getValue().getHash());
+                        Contents c = new Contents();
+                        c.eTag = e.getValue().getHash();
+                        c.key = c.eTag.substring(0, 2) + "/" + e.getValue().getHash();
+                        c.size = e.getValue().getSize();
+                        contents.add(c);
+                        assetsDownloadURLs.add(c.key);
+                        assetsLocalNames.add(new File(assets, "objects" + File.separator + c.key.replace("/", File.separator)));
+                        al.add(e.getKey());
+                        if (ppl != null)
+                            ppl.setProgress(this, ++pgs, o.getFileMap().size());
+                    }
+            }
+        };
+    }
+
+    @Override
+    public Task getDownloadTask(IDownloadProvider sourceType) {
+        return new AssetsTask(sourceType.getAssetsDownloadURL());
+    }
+
+    @Override
+    public boolean isVersionAllowed(String formattedVersion) {
+        VersionNumber ur = VersionNumber.check(formattedVersion);
+        if (ur == null)
+            return false;
+        return VersionNumber.check("1.6.0").compareTo(ur) <= 0;
+    }
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.assets;
+package org.jackhuang.hellominecraft.launcher.core.asset;

 /**
 *
@@ -25,6 +26,19 @@ public class AssetsObject {
    private String hash;
    private long size;

+    public AssetsObject(String hash, long size) {
+        this.hash = hash;
+        this.size = size;
+    }
+
+    public void setHash(String hash) {
+        this.hash = hash;
+    }
+
+    public void setSize(long size) {
+        this.size = size;
+    }
+
    public AssetsObject() {
    }

@@ -38,10 +52,13 @@ public class AssetsObject {

    @Override
    public boolean equals(Object o) {
-        if (this == o) return true;
-        if (o == null || getClass() != o.getClass()) return false;
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
        AssetsObject that = (AssetsObject) o;
-        if (this.size != that.size) return false;
+        if (this.size != that.size)
+            return false;
        return this.hash.equals(that.hash);
    }

@@ -0,0 +1,81 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.asset;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class Contents {
+
+    public String key, eTag, lastModified, storageClass;
+
+    public Contents() {
+    }
+
+    public Contents(String key, String eTag, String lastModified, String storageClass, long size) {
+        this();
+        this.key = key;
+        this.eTag = eTag;
+        this.lastModified = lastModified;
+        this.storageClass = storageClass;
+        this.size = size;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public void setKey(String key) {
+        this.key = key;
+    }
+
+    public String geteTag() {
+        return eTag;
+    }
+
+    public void seteTag(String eTag) {
+        this.eTag = eTag;
+    }
+
+    public String getLastModified() {
+        return lastModified;
+    }
+
+    public void setLastModified(String lastModified) {
+        this.lastModified = lastModified;
+    }
+
+    public String getStorageClass() {
+        return storageClass;
+    }
+
+    public void setStorageClass(String storageClass) {
+        this.storageClass = storageClass;
+    }
+
+    public long getSize() {
+        return size;
+    }
+
+    public void setSize(long size) {
+        this.size = size;
+    }
+    public long size;
+
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.assets;
+package org.jackhuang.hellominecraft.launcher.core.asset;

 import java.io.File;
 import java.io.FileInputStream;
@@ -22,17 +23,18 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
-import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.HMCLog;
-import org.jackhuang.hellominecraft.launcher.launch.IMinecraftProvider;
-import org.jackhuang.hellominecraft.launcher.utils.download.IDownloadProvider;
-import org.jackhuang.hellominecraft.launcher.version.MinecraftVersion;
-import org.jackhuang.hellominecraft.tasks.Task;
-import org.jackhuang.hellominecraft.tasks.download.FileDownloadTask;
-import org.jackhuang.hellominecraft.utils.functions.Consumer;
-import org.jackhuang.hellominecraft.utils.code.DigestUtils;
-import org.jackhuang.hellominecraft.utils.system.IOUtils;
-import org.jackhuang.hellominecraft.utils.NetUtils;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftAssetService;
+import org.jackhuang.hellominecraft.launcher.core.download.IDownloadProvider;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
+import org.jackhuang.hellominecraft.util.code.DigestUtils;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;

 /**
 * Assets
@@ -50,18 +52,10 @@ public abstract class IAssetsHandler {
        this.name = name;
    }

-    private static final List<IAssetsHandler> assetsHandlers = new ArrayList<>();
-
-    public static IAssetsHandler getAssetsHandler(int i) {
-        return assetsHandlers.get(i);
-    }
-
-    public static List<IAssetsHandler> getAssetsHandlers() {
-        return assetsHandlers;
-    }
+    public static final IAssetsHandler ASSETS_HANDLER;

    static {
-        assetsHandlers.add(new AssetsMojangLoader(C.i18n("assets.list.1_7_3_after")));
+        ASSETS_HANDLER = new AssetsMojangLoader(C.i18n("assets.list.1_7_3_after"));
    }

    /**
@@ -76,50 +70,37 @@ public abstract class IAssetsHandler {
    /**
     * All the files assets needed
     *
-     * @param x finished event
+     * @param mv The version that needs assets
+     * @param mp Asset Service
+     * @param x  finished event
     */
-    public abstract void getList(Consumer<String[]> x);
+    public abstract Task getList(MinecraftVersion mv, IMinecraftAssetService mp);

    /**
     * Will be invoked when the user invoked "Download all assets".
     *
     * @param sourceType Download Source
+     *
     * @return Download File Task
     */
    public abstract Task getDownloadTask(IDownloadProvider sourceType);

-    /**
-     * assets path
-     */
-    protected MinecraftVersion mv;
-    protected IMinecraftProvider mp;
-
-    /**
-     * @param mp
-     * @param mv
-     */
-    public void setAssets(IMinecraftProvider mp, MinecraftVersion mv) {
-        this.mp = mp;
-        this.mv = mv;
-    }
-
    public abstract boolean isVersionAllowed(String formattedVersion);

-    protected class AssetsTask extends Task {
+    protected class AssetsTask extends TaskInfo {

        ArrayList<Task> al;
        String u;

        public AssetsTask(String url) {
+            super(C.i18n("assets.download"));
            this.u = url;
        }

        @Override
-        public boolean executeTask() {
-            if (mv == null || assetsDownloadURLs == null) {
-                setFailReason(new RuntimeException(C.i18n("assets.not_refreshed")));
-                return false;
-            }
+        public void executeTask() {
+            if (assetsDownloadURLs == null || assetsLocalNames == null || contents == null)
+                throw new IllegalStateException(C.i18n("assets.not_refreshed"));
            int max = assetsDownloadURLs.size();
            al = new ArrayList<>();
            int hasDownloaded = 0;
@@ -127,17 +108,19 @@ public abstract class IAssetsHandler {
                String mark = assetsDownloadURLs.get(i);
                String url = u + mark;
                File location = assetsLocalNames.get(i);
-                if (!location.getParentFile().exists()) location.getParentFile().mkdirs();
-                if (location.isDirectory()) continue;
+                if (!location.getParentFile().exists() && !location.getParentFile().mkdirs())
+                    HMCLog.warn("Failed to make directories: " + location.getParent());
+                if (location.isDirectory())
+                    continue;
                boolean need = true;
                try {
                    if (location.exists()) {
                        FileInputStream fis = new FileInputStream(location);
                        String sha = DigestUtils.sha1Hex(NetUtils.getBytesFromStream(fis));
                        IOUtils.closeQuietly(fis);
-                        if (contents.get(i).eTag.equals(sha)) {
-                            hasDownloaded++;
-                            HMCLog.log("File " + assetsLocalNames.get(i) + " has downloaded successfully, skipped downloading.");
+                        if (contents.get(i).geteTag().equals(sha)) {
+                            ++hasDownloaded;
+                            HMCLog.log("File " + assetsLocalNames.get(i) + " has been downloaded successfully, skipped downloading.");
                            if (ppl != null)
                                ppl.setProgress(this, hasDownloaded, max);
                            continue;
@@ -147,19 +130,14 @@ public abstract class IAssetsHandler {
                    HMCLog.warn("Failed to get hash: " + location, e);
                    need = !location.exists();
                }
-                if (need) al.add(new FileDownloadTask(url, location).setTag(mark));
+                if (need)
+                    al.add(new FileDownloadTask(url, location).setTag(mark));
            }
-            return true;
        }

        @Override
        public Collection<Task> getAfterTasks() {
            return al;
        }
-
-        @Override
-        public String getInfo() {
-            return C.i18n("assets.download");
-        }
    }
 }
@@ -0,0 +1,218 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.asset;
+
+import com.google.gson.JsonSyntaxException;
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftAssetService;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.core.version.AssetIndexDownloadInfo;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.MessageBox;
+import org.jackhuang.hellominecraft.util.func.BiFunction;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
+import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftAssetService extends IMinecraftAssetService {
+
+    public MinecraftAssetService(IMinecraftService service) {
+        super(service);
+    }
+
+    @Override
+    public Task downloadAssets(final String mcVersion) {
+        return downloadAssets(service.version().getVersionById(mcVersion));
+    }
+
+    public Task downloadAssets(final MinecraftVersion mv) {
+        if (mv == null)
+            return null;
+        return IAssetsHandler.ASSETS_HANDLER.getList(mv, service.asset()).after(IAssetsHandler.ASSETS_HANDLER.getDownloadTask(service.getDownloadType().getProvider()));
+    }
+
+    @Override
+    public boolean refreshAssetsIndex(String id) {
+        MinecraftVersion mv = service.version().getVersionById(id);
+        if (mv == null)
+            return false;
+        return downloadMinecraftAssetsIndexAsync(mv.getAssetsIndex());
+    }
+
+    @Override
+    public Task downloadMinecraftAssetsIndex(AssetIndexDownloadInfo assets) {
+        File assetsLocation = getAssets();
+        if (!assetsLocation.exists() && !assetsLocation.mkdirs())
+            HMCLog.warn("Failed to make directories: " + assetsLocation);
+        File assetsIndex = new File(assetsLocation, "indexes/" + assets.getId() + ".json");
+        File renamed = null;
+        if (assetsIndex.exists()) {
+            renamed = new File(assetsLocation, "indexes/" + assets.getId() + "-renamed.json");
+            if (assetsIndex.renameTo(renamed))
+                HMCLog.warn("Failed to rename " + assetsIndex + " to " + renamed);
+        }
+        File renamedFinal = renamed;
+        return new TaskInfo("Download Asset Index") {
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(new FileDownloadTask(assets.getUrl(service.getDownloadType()), IOUtils.tryGetCanonicalFile(assetsIndex), assets.sha1).setTag(assets.getId() + ".json"));
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                if (areDependTasksSucceeded) {
+                    if (renamedFinal != null && !renamedFinal.delete())
+                        HMCLog.warn("Failed to delete " + renamedFinal + ", maybe you should do it.");
+                } else if (renamedFinal != null && !renamedFinal.renameTo(assetsIndex))
+                    HMCLog.warn("Failed to rename " + renamedFinal + " to " + assetsIndex);
+            }
+        };
+    }
+
+    @Override
+    public boolean downloadMinecraftAssetsIndexAsync(AssetIndexDownloadInfo assets) {
+        File assetsLocation = getAssets();
+        if (!assetsLocation.exists() && !assetsLocation.mkdirs())
+            HMCLog.warn("Failed to make directories: " + assetsLocation);
+        File assetsIndex = new File(assetsLocation, "indexes/" + assets.getId() + ".json");
+        File renamed = null;
+        if (assetsIndex.exists()) {
+            renamed = new File(assetsLocation, "indexes/" + assets.getId() + "-renamed.json");
+            if (assetsIndex.renameTo(renamed))
+                HMCLog.warn("Failed to rename " + assetsIndex + " to " + renamed);
+        }
+        if (TaskWindow.factory()
+            .append(new FileDownloadTask(assets.getUrl(service.getDownloadType()), IOUtils.tryGetCanonicalFile(assetsIndex), assets.sha1).setTag(assets.getId() + ".json"))
+            .create()) {
+            if (renamed != null && !renamed.delete())
+                HMCLog.warn("Failed to delete " + renamed + ", maybe you should do it.");
+            return true;
+        }
+        if (renamed != null && !renamed.renameTo(assetsIndex))
+            HMCLog.warn("Failed to rename " + renamed + " to " + assetsIndex);
+        return false;
+    }
+
+    @Override
+    public File getAssets() {
+        return new File(service.baseDirectory(), "assets");
+    }
+
+    @Override
+    public File getAssetObject(String assetVersion, String name) throws IOException {
+        File assetsDir = getAssets();
+        File indexDir = new File(assetsDir, "indexes");
+        File objectsDir = new File(assetsDir, "objects");
+        File indexFile = new File(indexDir, assetVersion + ".json");
+        try {
+            AssetsIndex index = (AssetsIndex) C.GSON.fromJson(FileUtils.read(indexFile, "UTF-8"), AssetsIndex.class);
+
+            String hash = ((AssetsObject) index.getFileMap().get(name)).getHash();
+            return new File(objectsDir, hash.substring(0, 2) + "/" + hash);
+        } catch (JsonSyntaxException e) {
+            throw new IOException("Assets file format malformed.", e);
+        }
+    }
+
+    private boolean checkAssetsExistance(AssetIndexDownloadInfo assetIndex) {
+        File assetsDir = getAssets();
+        File indexDir = new File(assetsDir, "indexes");
+        File objectDir = new File(assetsDir, "objects");
+        File indexFile = new File(indexDir, assetIndex.getId() + ".json");
+
+        if (!assetsDir.exists() || !indexFile.isFile())
+            return false;
+
+        try {
+            String assetIndexContent = FileUtils.read(indexFile, "UTF-8");
+            AssetsIndex index = (AssetsIndex) C.GSON.fromJson(assetIndexContent, AssetsIndex.class);
+
+            if (index == null)
+                return false;
+            for (Map.Entry entry : index.getFileMap().entrySet())
+                if (!new File(new File(objectDir, ((AssetsObject) entry.getValue()).getHash().substring(0, 2)), ((AssetsObject) entry.getValue()).getHash()).exists())
+                    return false;
+            return true;
+        } catch (IOException | JsonSyntaxException e) {
+            return false;
+        }
+    }
+
+    private File reconstructAssets(AssetIndexDownloadInfo assetIndex) {
+        File assetsDir = getAssets();
+        File indexDir = new File(assetsDir, "indexes");
+        File objectDir = new File(assetsDir, "objects");
+        String assetVersion = assetIndex.getId();
+        File indexFile = new File(indexDir, assetVersion + ".json");
+        File virtualRoot = new File(new File(assetsDir, "virtual"), assetVersion);
+
+        if (!indexFile.isFile()) {
+            HMCLog.warn("No assets index file " + virtualRoot + "; can't reconstruct assets");
+            return assetsDir;
+        }
+
+        try {
+            String assetIndexContent = FileUtils.read(indexFile, "UTF-8");
+            AssetsIndex index = (AssetsIndex) C.GSON.fromJson(assetIndexContent, AssetsIndex.class);
+
+            if (index == null)
+                return assetsDir;
+            if (index.isVirtual()) {
+                int cnt = 0;
+                HMCLog.log("Reconstructing virtual assets folder at " + virtualRoot);
+                int tot = index.getFileMap().entrySet().size();
+                for (Map.Entry entry : index.getFileMap().entrySet()) {
+                    File target = new File(virtualRoot, (String) entry.getKey());
+                    File original = new File(new File(objectDir, ((AssetsObject) entry.getValue()).getHash().substring(0, 2)), ((AssetsObject) entry.getValue()).getHash());
+                    if (original.exists()) {
+                        cnt++;
+                        if (!target.isFile())
+                            FileUtils.copyFile(original, target);
+                    }
+                }
+                // If the scale new format existent file is lower then 0.1, use the old format.
+                if (cnt * 10 < tot)
+                    return assetsDir;
+            }
+        } catch (IOException | JsonSyntaxException e) {
+            HMCLog.warn("Failed to create virutal assets.", e);
+        }
+
+        return virtualRoot;
+    }
+
+    public final BiFunction<MinecraftVersion, Boolean, String> ASSET_PROVIDER_IMPL = (t, allow) -> {
+        if (allow && !checkAssetsExistance(t.getAssetsIndex()))
+            if (MessageBox.Show(C.i18n("assets.no_assets"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
+                TaskWindow.execute(downloadAssets(t));
+        return reconstructAssets(t.getAssetsIndex()).getAbsolutePath();
+    };
+}
@@ -0,0 +1,36 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth;
+
+public class AuthenticationException extends Exception {
+
+    public AuthenticationException() {
+    }
+
+    public AuthenticationException(String message) {
+        super(message);
+    }
+
+    public AuthenticationException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public AuthenticationException(Throwable cause) {
+        super(cause);
+    }
+}
@@ -0,0 +1,106 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.Socket;
+import java.nio.charset.Charset;
+import org.jackhuang.hellominecraft.util.code.DigestUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public final class BestLogin extends IAuthenticator {
+
+    public BestLogin(String clientToken) {
+        super(clientToken);
+    }
+
+    @Override
+    public UserProfileProvider login(LoginInfo info) throws AuthenticationException {
+        try {
+            String request = "bl:l:" + info.username + ":" + DigestUtils.sha1Hex(info.password);
+
+            Socket socket = new Socket("auth.zhh0000zhh.com", 8);
+            OutputStream os = socket.getOutputStream();
+            os.write(request.length());
+            os.write(request.getBytes(Charset.forName("UTF-8")));
+
+            UserProfileProvider lr = new UserProfileProvider();
+
+            InputStream is = socket.getInputStream();
+            int code = is.read();
+            switch (code) {
+            case -1:
+                throw new AuthenticationException("internet error.");
+            case 200:
+                throw new AuthenticationException("server restarting.");
+            case 255:
+                throw new AuthenticationException("unknown error");
+            case 3:
+                throw new AuthenticationException("unregistered.");
+            case 50:
+                throw new AuthenticationException("please update your launcher and act your account.");
+            case 2:
+                throw new AuthenticationException("wrong password.");
+            case 100:
+                throw new AuthenticationException("server reloading.");
+            case 0:
+                byte[] b = new byte[64];
+                int x = is.read(b, 0, b.length);
+                if (x != -1)
+                    throw new AuthenticationException("server response does not follow the protocol.");
+                String[] ss = new String(b, Charset.forName("UTF-8")).split(":");
+                lr.setUserName(info.username);
+                lr.setUserId(ss[1]);
+                lr.setSession(ss[0]);
+                lr.setAccessToken(ss[0]);
+                break;
+            default:
+                break;
+            }
+            lr.setUserType("Legacy");
+            return lr;
+        } catch (IOException t) {
+            throw new AuthenticationException(t);
+        }
+    }
+
+    @Override
+    public String id() {
+        return "best";
+    }
+
+    @Override
+    public String getName() {
+        return "BestLogin";
+    }
+
+    @Override
+    public UserProfileProvider loginBySettings() {
+        return null;
+    }
+
+    @Override
+    public void logOut() {
+    }
+
+}
@@ -0,0 +1,118 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.jackhuang.hellominecraft.launcher.api.PluginManager;
+
+/**
+ * Login interface
+ *
+ * @author huangyuhui
+ */
+public abstract class IAuthenticator {
+
+    public static final List<IAuthenticator> LOGINS = new ArrayList<>();
+
+    static {
+        PluginManager.plugin().onRegisterAuthenticators(LOGINS::add);
+    }
+
+    protected String clientToken, username, password;
+
+    public IAuthenticator(String clientToken) {
+        this.clientToken = clientToken;
+    }
+
+    public String getClientToken() {
+        return clientToken;
+    }
+
+    /**
+     * Login Method
+     *
+     * @param info username & password
+     *
+     * @return login result
+     *
+     * @throws
+     * org.jackhuang.hellominecraft.launcher.core.auth.AuthenticationException
+     */
+    public abstract UserProfileProvider login(LoginInfo info) throws AuthenticationException;
+
+    public abstract String id();
+
+    /**
+     *
+     * @return the name of login method.
+     */
+    public abstract String getName();
+
+    /**
+     * Has password?
+     *
+     * @return has password?
+     */
+    public boolean hasPassword() {
+        return true;
+    }
+
+    public boolean isLoggedIn() {
+        return false;
+    }
+
+    public void setRememberMe(boolean is) {
+
+    }
+
+    public abstract UserProfileProvider loginBySettings() throws AuthenticationException;
+
+    public abstract void logOut();
+
+    public Map onSaveSettings() {
+        HashMap<String, String> m = new HashMap<>();
+        m.put("IAuthenticator_UserName", username);
+        return m;
+    }
+
+    public void onLoadSettings(Map m) {
+        if (m == null)
+            return;
+        Object o = m.get("IAuthenticator_UserName");
+        username = o instanceof String ? (String) o : "";
+    }
+
+    public String getUserName() {
+        return username;
+    }
+
+    public void setUserName(String s) {
+        username = s;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.auth;
+package org.jackhuang.hellominecraft.launcher.core.auth;

 /**
 *
@@ -0,0 +1,104 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth;
+
+import java.util.HashMap;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.code.DigestUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public final class OfflineAuthenticator extends IAuthenticator {
+
+    Map<String, String> uuidMap = new HashMap<>();
+
+    public OfflineAuthenticator(String clientToken) {
+        super(clientToken);
+    }
+
+    @Override
+    public void onLoadSettings(Map m) {
+        super.onLoadSettings(m);
+        if (m == null)
+            return;
+        Object o = m.get("uuidMap");
+        if (o != null && o instanceof Map)
+            uuidMap = (Map<String, String>) o;
+    }
+
+    @Override
+    public Map onSaveSettings() {
+        Map m = super.onSaveSettings();
+        m.put("uuidMap", uuidMap);
+        return m;
+    }
+
+    @Override
+    public UserProfileProvider login(LoginInfo info) throws AuthenticationException {
+        if (StrUtils.isBlank(info.username))
+            throw new AuthenticationException(C.i18n("login.no_Player007"));
+        UserProfileProvider result = new UserProfileProvider();
+        result.setUserName(info.username);
+        String uuid = getUUIDFromUserName(info.username);
+        if (uuidMap != null && uuidMap.containsKey(uuid))
+            uuid = uuidMap.get(info.username);
+        else {
+            if (uuidMap == null)
+                uuidMap = new HashMap<>();
+            uuidMap.put(info.username, uuid);
+        }
+        result.setSession(uuid);
+        result.setUserId(uuid);
+        result.setAccessToken(uuid);
+        result.setUserType("Legacy");
+        return result;
+    }
+
+    public static String getUUIDFromUserName(String str) {
+        return DigestUtils.md5Hex(str);
+    }
+
+    @Override
+    public String id() {
+        return "offline";
+    }
+
+    @Override
+    public String getName() {
+        return C.i18n("login.methods.offline");
+    }
+
+    @Override
+    public boolean hasPassword() {
+        return false;
+    }
+
+    @Override
+    public UserProfileProvider loginBySettings() {
+        return null;
+    }
+
+    @Override
+    public void logOut() {
+    }
+
+}
@@ -1,26 +1,27 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.auth;
+package org.jackhuang.hellominecraft.launcher.core.auth;

-import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.HMCLog;
-import org.jackhuang.hellominecraft.utils.code.DigestUtils;
-import org.jackhuang.hellominecraft.utils.NetUtils;
-import org.jackhuang.hellominecraft.views.Selector;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.code.DigestUtils;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.util.lang.SupportedLocales;
+import org.jackhuang.hellominecraft.util.ui.SwingUtils;

 /**
 *
@@ -37,49 +38,37 @@ public final class SkinmeAuthenticator extends IAuthenticator {
    }

    public String getCharacter(String user, String hash, String $char) throws Exception {
-        if ($char == null)
-            return NetUtils.doGet(
-                    "http://www.skinme.cc/api/login.php?user=" + user + "&hash=" + hash);
-        else
-            return NetUtils.doGet(
-                    "http://www.skinme.cc/api/login.php?user=" + user + "&hash=" + hash + "&char=" + $char);
+        return NetUtils.get(
+            "http://www.skinme.cc/api/login.php?user=" + user + "&hash=" + hash + (($char == null) ? "" : ("&char=" + $char)));
    }

    @Override
-    public UserProfileProvider login(LoginInfo info) {
+    public UserProfileProvider login(LoginInfo info) throws AuthenticationException {
        UserProfileProvider req = new UserProfileProvider();
-        if (info.username == null || !info.username.contains("@")) {
-            req.setSuccess(false);
-            req.setErrorReason(C.i18n("login.not_email"));
-            return req;
-        }
+        if (info.username == null || !info.username.contains("@"))
+            throw new AuthenticationException(C.i18n("login.not_email"));
        try {
-            String usr = info.username.toLowerCase();
+            String usr = info.username.toLowerCase(SupportedLocales.NOW_LOCALE.self);
            String pwd = info.password;

            String str = DigestUtils.sha1Hex(usr);
            String hashCode = DigestUtils.sha1Hex(DigestUtils.md5Hex(DigestUtils.sha1Hex(pwd) + pwd) + str);
            String data = getCharacter(usr, hashCode, null);
            String[] sl = data.split(":");
-            if (null != sl[0]) switch (sl[0]) {
+            if (null != sl[0])
+                switch (sl[0]) {
                case "0":
-                    req.setSuccess(false);
-                    if(sl[1].contains("No Valid Character")) {
+                    if (sl[1].contains("No Valid Character"))
                        sl[1] = C.i18n("login.no_valid_character");
-                    }
-                    req.setErrorReason(sl[1]);
-                    break;
-                case "1": {
-                    req.setSuccess(true);
+                    throw new AuthenticationException(sl[1]);
+                case "1":
                    String[] s = parseType1(sl[1]);
                    req.setUserName(s[0]);
                    req.setSession(s[1]);
                    req.setUserId(s[1]);
                    req.setAccessToken(s[1]);
                    break;
-                }
-                case "2": {
-                    req.setSuccess(true);
+                case "2":
                    String[] charators = sl[1].split(";");
                    int len = charators.length;
                    String[] $char = new String[len];
@@ -90,13 +79,10 @@ public final class SkinmeAuthenticator extends IAuthenticator {
                        $char[i] = charator[0];
                        user[i] = charator[1];
                    }
-                    Selector s = new Selector(null, user, C.i18n("login.choose_charactor"));
-                    s.setVisible(true);
-                    if (s.sel == Selector.failedToSel) {
-                        req.setSuccess(false);
-                        req.setErrorReason(C.i18n("message.cancelled"));
-                    } else {
-                        int index = s.sel;
+                    int index = SwingUtils.select(user, C.i18n("login.choose_charactor"));
+                    if (index == -1)
+                        throw new AuthenticationException(C.i18n("message.cancelled"));
+                    else {
                        String character = $char[index];
                        sl = getCharacter(usr, hashCode, character).split(":");
                        String[] s2 = parseType1(sl[1]);
@@ -107,21 +93,19 @@ public final class SkinmeAuthenticator extends IAuthenticator {
                    }
                    break;
                }
-            }

            req.setUserType("Legacy");
            return req;
        } catch (Exception e) {
-            HMCLog.warn("Failed to login skinme.", e);
-
-            req.setUserName(info.username);
-            req.setSuccess(false);
-            req.setUserType("Legacy");
-            req.setErrorReason(e.getMessage());
-            return req;
+            throw new AuthenticationException(e);
        }
    }

+    @Override
+    public String id() {
+        return "skinme";
+    }
+
    @Override
    public String getName() {
        return "Skinme";
@@ -133,7 +117,7 @@ public final class SkinmeAuthenticator extends IAuthenticator {
    }

    @Override
-    public void logout() {
+    public void logOut() {

    }
 }
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.auth;
+package org.jackhuang.hellominecraft.launcher.core.auth;

 /**
 *
@@ -51,25 +52,11 @@ public final class UserProfileProvider {
    }

    public void setAccessToken(String accessToken) {
+        if (accessToken == null)
+            accessToken = "0";
        this.accessToken = accessToken;
    }

-    public boolean isSuccessful() {
-        return success;
-    }
-
-    public void setSuccess(boolean success) {
-        this.success = success;
-    }
-
-    public String getErrorReason() {
-        return error;
-    }
-
-    public void setErrorReason(String error) {
-        this.error = error;
-    }
-
    public String getUserProperties() {
        return userProperties;
    }
@@ -114,8 +101,6 @@ public final class UserProfileProvider {
    private String userId = "";
    private String session = "";
    private String accessToken = "";
-    private boolean success = false;
-    private String error = "";
    private String userProperties = "{}";
    private String userPropertyMap = "{}";
    private String otherInfo = "";
@@ -0,0 +1,143 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth;
+
+import com.google.gson.GsonBuilder;
+import java.net.Proxy;
+import java.util.Map;
+import javax.swing.JOptionPane;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.ArrayUtils;
+import org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil.GameProfile;
+import org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil.PropertyMap;
+import org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil.YggdrasilAuthentication;
+import org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil.UUIDTypeAdapter;
+import org.jackhuang.hellominecraft.util.ui.SwingUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public final class YggdrasilAuthenticator extends IAuthenticator {
+
+    YggdrasilAuthentication ua;
+
+    public YggdrasilAuthenticator(String clientToken) {
+        super(clientToken);
+        ua = new YggdrasilAuthentication(Proxy.NO_PROXY, clientToken);
+    }
+
+    @Override
+    public UserProfileProvider login(LoginInfo info) throws AuthenticationException {
+        UserProfileProvider result = new UserProfileProvider();
+        result.setUserType("mojang");
+        if (ua.canPlayOnline()) {
+            result.setUserName(info.username);
+            result.setUserId(UUIDTypeAdapter.fromUUID(ua.getSelectedProfile().id));
+        } else {
+            String usr = info.username;
+            if (info.username == null || !info.username.contains("@"))
+                throw new AuthenticationException(C.i18n("login.not_email"));
+            String pwd = info.password;
+
+            if (!ua.isLoggedIn())
+                ua.setPassword(pwd);
+            ua.setUserName(usr);
+            ua.logIn();
+            if (!ua.isLoggedIn())
+                throw new AuthenticationException(C.i18n("login.wrong_password"));
+            GameProfile selectedProfile = ua.getSelectedProfile();
+            GameProfile[] profiles = ua.getAvailableProfiles();
+            String username;
+            if (selectedProfile == null)
+                if (ArrayUtils.isNotEmpty(profiles)) {
+                    String[] names = new String[profiles.length];
+                    for (int i = 0; i < profiles.length; i++)
+                        names[i] = profiles[i].name;
+                    int sel = SwingUtils.select(names, C.i18n("login.choose_charactor"));
+                    if (sel == -1)
+                        throw new AuthenticationException("No selection");
+                    selectedProfile = profiles[sel];
+                    username = names[sel];
+                } else
+                    username = JOptionPane.showInputDialog(C.i18n("login.no_charactor"));
+            else
+                username = selectedProfile.name;
+            if (username == null)
+                throw new AuthenticationException("No player");
+            result.setUserName(username);
+            result.setUserId(selectedProfile == null ? OfflineAuthenticator.getUUIDFromUserName(username) : UUIDTypeAdapter.fromUUID(selectedProfile.id));
+        }
+        result.setUserProperties(new GsonBuilder().registerTypeAdapter(PropertyMap.class, new PropertyMap.LegacySerializer()).create().toJson(ua.getUserProperties()));
+        result.setUserPropertyMap(new GsonBuilder().registerTypeAdapter(PropertyMap.class, new PropertyMap.Serializer()).create().toJson(ua.getUserProperties()));
+        result.setAccessToken(ua.getAuthenticatedToken());
+        result.setSession(ua.getAuthenticatedToken());
+        return result;
+    }
+
+    @Override
+    public boolean isLoggedIn() {
+        return ua.isLoggedIn();
+    }
+
+    @Override
+    public String id() {
+        return "yggdrasil";
+    }
+
+    @Override
+    public String getName() {
+        return C.i18n("login.methods.yggdrasil");
+    }
+
+    @Override
+    public Map onSaveSettings() {
+        Map m = ua.saveForStorage();
+        m.putAll(super.onSaveSettings());
+        return m;
+    }
+
+    @Override
+    public void onLoadSettings(Map settings) {
+        super.onLoadSettings(settings);
+        if (settings == null)
+            return;
+        ua.loadFromStorage(settings);
+    }
+
+    @Override
+    public UserProfileProvider loginBySettings() throws AuthenticationException {
+        UserProfileProvider result = new UserProfileProvider();
+        ua.logIn();
+        if (!ua.isLoggedIn())
+            throw new AuthenticationException(C.i18n("login.wrong_password"));
+        GameProfile profile = ua.getSelectedProfile();
+        result.setUserName(profile.name);
+        result.setUserId(profile.id.toString());
+        result.setUserProperties(new GsonBuilder().registerTypeAdapter(PropertyMap.class, new PropertyMap.LegacySerializer()).create().toJson(ua.getUserProperties()));
+        result.setUserPropertyMap(new GsonBuilder().registerTypeAdapter(PropertyMap.class, new PropertyMap.Serializer()).create().toJson(ua.getUserProperties()));
+        result.setAccessToken(ua.getAuthenticatedToken());
+        result.setSession(ua.getAuthenticatedToken());
+        return result;
+    }
+
+    @Override
+    public void logOut() {
+        ua.logOut();
+    }
+}
@@ -0,0 +1,77 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+import java.util.HashMap;
+
+public class AuthenticationRequest {
+
+    private HashMap<String, Object> agent;
+    private String username, password, clientToken;
+    private boolean requestUser = true;
+
+    public HashMap<String, Object> getAgent() {
+        return agent;
+    }
+
+    public void setAgent(HashMap<String, Object> agent) {
+        this.agent = agent;
+    }
+
+    public String getUserName() {
+        return username;
+    }
+
+    public void setUserName(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getClientToken() {
+        return clientToken;
+    }
+
+    public void setClientToken(String clientToken) {
+        this.clientToken = clientToken;
+    }
+
+    public boolean isRequestUser() {
+        return requestUser;
+    }
+
+    public void setRequestUser(boolean requestUser) {
+        this.requestUser = requestUser;
+    }
+
+    public AuthenticationRequest(String username, String password, String clientToken) {
+        agent = new HashMap<>();
+        agent.put("name", "Minecraft");
+        agent.put("version", 1);
+
+        this.username = username;
+        this.password = password;
+        this.clientToken = clientToken;
+    }
+}
@@ -0,0 +1,94 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import java.lang.reflect.Type;
+import java.util.Objects;
+import java.util.UUID;
+import org.jackhuang.hellominecraft.util.StrUtils;
+
+public class GameProfile {
+
+    public final UUID id;
+    public final String name;
+    public final PropertyMap properties = new PropertyMap();
+
+    public GameProfile(UUID id, String name) {
+        if (id == null && StrUtils.isBlank(name))
+            throw new IllegalArgumentException("Name and ID cannot both be blank");
+
+        this.id = id;
+        this.name = name;
+    }
+
+    public boolean isComplete() {
+        return id != null && StrUtils.isNotBlank(name);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 29 * hash + Objects.hashCode(this.id);
+        hash = 29 * hash + Objects.hashCode(this.name);
+        return hash;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o)
+            return true;
+        if (o == null || getClass() != o.getClass())
+            return false;
+
+        GameProfile that = (GameProfile) o;
+
+        if (id != null ? !id.equals(that.id) : that.id != null)
+            return false;
+        return name != null ? name.equals(that.name) : that.name == null;
+    }
+
+    public static class GameProfileSerializer implements JsonSerializer<GameProfile>, JsonDeserializer<GameProfile> {
+
+        @Override
+        public GameProfile deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            if (!(json instanceof JsonObject))
+                throw new JsonParseException("The json element is not a JsonObject.");
+            JsonObject object = (JsonObject) json;
+            UUID id = object.has("id") ? (UUID) context.deserialize(object.get("id"), UUID.class) : null;
+            String name = object.has("name") ? object.getAsJsonPrimitive("name").getAsString() : null;
+            return new GameProfile(id, name);
+        }
+
+        @Override
+        public JsonElement serialize(GameProfile src, Type typeOfSrc, JsonSerializationContext context) {
+            JsonObject result = new JsonObject();
+            if (src.id != null)
+                result.add("id", context.serialize(src.id));
+            if (src.name != null)
+                result.addProperty("name", src.name);
+            return result;
+        }
+    }
+}
@@ -0,0 +1,28 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+public class Property {
+
+    public final String name, value;
+
+    public Property(String name, String value) {
+        this.name = name;
+        this.value = value;
+    }
+}
@@ -0,0 +1,116 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParseException;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.JsonSerializationContext;
+import com.google.gson.JsonSerializer;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+
+public class PropertyMap extends HashMap<String, Property> {
+
+    private static final long serialVersionUID = 362498820763181265L;
+
+    public List<Map<String, String>> list() {
+        List<Map<String, String>> properties = new ArrayList<>();
+        for (Property profileProperty : values()) {
+            Map<String, String> property = new HashMap<>();
+            property.put("name", profileProperty.name);
+            property.put("value", profileProperty.value);
+            properties.add(property);
+        }
+        return properties;
+    }
+
+    public void fromList(List<Map<String, String>> list) {
+        try {
+            for (Map<String, String> propertyMap : list) {
+                String name = propertyMap.get("name");
+                String value = propertyMap.get("value");
+                put(name, new Property(name, value));
+            }
+        } catch (Throwable t) {
+            HMCLog.warn("Failed to deserialize properties", t);
+        }
+    }
+
+    public static class Serializer implements JsonSerializer<PropertyMap>, JsonDeserializer<PropertyMap> {
+
+        @Override
+        public PropertyMap deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+            PropertyMap result = new PropertyMap();
+            if ((json instanceof JsonObject)) {
+                JsonObject object = (JsonObject) json;
+
+                for (Map.Entry<String, JsonElement> entry : object.entrySet())
+                    if (entry.getValue() instanceof JsonArray)
+                        for (JsonElement element : (JsonArray) entry.getValue())
+                            result.put(entry.getKey(),
+                                       new Property((String) entry.getKey(), element.getAsString()));
+            } else if ((json instanceof JsonArray))
+                for (JsonElement element : (JsonArray) json)
+                    if ((element instanceof JsonObject)) {
+                        JsonObject object = (JsonObject) element;
+                        String name = object.getAsJsonPrimitive("name").getAsString();
+                        String value = object.getAsJsonPrimitive("value").getAsString();
+                        result.put(name, new Property(name, value));
+                    }
+
+            return result;
+        }
+
+        @Override
+        public JsonElement serialize(PropertyMap src, Type typeOfSrc, JsonSerializationContext context) {
+            JsonArray result = new JsonArray();
+            for (Property property : src.values()) {
+                JsonObject object = new JsonObject();
+                object.addProperty("name", property.name);
+                object.addProperty("value", property.value);
+                result.add(object);
+            }
+
+            return result;
+        }
+    }
+
+    public static class LegacySerializer
+        implements JsonSerializer<PropertyMap> {
+
+        @Override
+        public JsonElement serialize(PropertyMap src, Type typeOfSrc, JsonSerializationContext context) {
+            JsonObject result = new JsonObject();
+            for (PropertyMap.Entry<String, Property> entry : src.entrySet()) {
+                JsonArray values = new JsonArray();
+                values.add(new JsonPrimitive(entry.getValue().value));
+                result.add(entry.getKey(), values);
+            }
+            return result;
+        }
+    }
+}
@@ -0,0 +1,64 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+public class RefreshRequest {
+
+    private String clientToken;
+    private String accessToken;
+    private GameProfile selectedProfile;
+    private boolean requestUser = true;
+
+    public RefreshRequest(String accessToken, String clientToken) {
+        this.clientToken = clientToken;
+        this.accessToken = accessToken;
+    }
+
+    public String getClientToken() {
+        return clientToken;
+    }
+
+    public void setClientToken(String clientToken) {
+        this.clientToken = clientToken;
+    }
+
+    public String getAccessToken() {
+        return accessToken;
+    }
+
+    public void setAccessToken(String accessToken) {
+        this.accessToken = accessToken;
+    }
+
+    public GameProfile getSelectedProfile() {
+        return selectedProfile;
+    }
+
+    public void setSelectedProfile(GameProfile selectedProfile) {
+        this.selectedProfile = selectedProfile;
+    }
+
+    public boolean isRequestUser() {
+        return requestUser;
+    }
+
+    public void setRequestUser(boolean requestUser) {
+        this.requestUser = requestUser;
+    }
+
+}
@@ -0,0 +1,30 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+public class Response {
+
+    public String accessToken, clientToken;
+    public GameProfile selectedProfile;
+    public GameProfile[] availableProfiles;
+    public User user;
+
+    public String error;
+    public String errorMessage;
+    public String cause;
+}
@@ -0,0 +1,45 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+import com.google.gson.TypeAdapter;
+import com.google.gson.stream.JsonReader;
+import com.google.gson.stream.JsonWriter;
+import java.io.IOException;
+import java.util.UUID;
+
+public class UUIDTypeAdapter extends TypeAdapter<UUID> {
+
+    @Override
+    public void write(JsonWriter out, UUID value) throws IOException {
+        out.value(fromUUID(value));
+    }
+
+    @Override
+    public UUID read(JsonReader in) throws IOException {
+        return fromString(in.nextString());
+    }
+
+    public static String fromUUID(UUID value) {
+        return value.toString().replace("-", "");
+    }
+
+    public static UUID fromString(String input) {
+        return UUID.fromString(input.replaceFirst("(\\w{8})(\\w{4})(\\w{4})(\\w{4})(\\w{12})", "$1-$2-$3-$4-$5"));
+    }
+}
@@ -0,0 +1,49 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+public class User {
+
+    private String id;
+    private PropertyMap properties;
+
+    public User() {
+    }
+
+    public User(String id, PropertyMap properties) {
+        this.id = id;
+        this.properties = properties;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public PropertyMap getProperties() {
+        return properties;
+    }
+
+    public void setProperties(PropertyMap properties) {
+        this.properties = properties;
+    }
+
+}
@@ -0,0 +1,237 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.auth.yggdrasil;
+
+import org.jackhuang.hellominecraft.launcher.core.auth.AuthenticationException;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonParseException;
+import java.io.IOException;
+import java.net.Proxy;
+import java.net.URL;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.util.StrUtils;
+
+public class YggdrasilAuthentication {
+
+    public static final Gson GSON = new GsonBuilder()
+        .registerTypeAdapter(GameProfile.class, new GameProfile.GameProfileSerializer())
+        .registerTypeAdapter(PropertyMap.class, new PropertyMap.Serializer())
+        .registerTypeAdapter(UUID.class, new UUIDTypeAdapter()).create();
+
+    protected static final String BASE_URL = "https://authserver.mojang.com/";
+    protected static final URL ROUTE_AUTHENTICATE = NetUtils.constantURL(BASE_URL + "authenticate");
+    protected static final URL ROUTE_REFRESH = NetUtils.constantURL(BASE_URL + "refresh");
+
+    protected static final String STORAGE_KEY_ACCESS_TOKEN = "accessToken";
+    protected static final String STORAGE_KEY_PROFILE_NAME = "displayName";
+    protected static final String STORAGE_KEY_PROFILE_ID = "uuid";
+    protected static final String STORAGE_KEY_PROFILE_PROPERTIES = "profileProperties";
+    protected static final String STORAGE_KEY_USER_NAME = "username";
+    protected static final String STORAGE_KEY_USER_ID = "userid";
+    protected static final String STORAGE_KEY_USER_PROPERTIES = "userProperties";
+
+    private final Proxy proxy;
+    private final String clientToken;
+    private final PropertyMap userProperties = new PropertyMap();
+
+    private String userid, username, password, accessToken;
+    private GameProfile selectedProfile;
+    private GameProfile[] profiles;
+    private boolean isOnline;
+
+    public YggdrasilAuthentication(Proxy proxy, String clientToken) {
+        this.proxy = proxy;
+        this.clientToken = clientToken;
+    }
+
+    // <editor-fold defaultstate="collapsed" desc="Get/Set">
+    public void setUserName(String username) {
+        if ((isLoggedIn()) && (canPlayOnline()))
+            throw new IllegalStateException("Cannot change username while logged in & online");
+
+        this.username = username;
+    }
+
+    public void setPassword(String password) {
+        if ((isLoggedIn()) && (canPlayOnline()) && (StrUtils.isNotBlank(password)))
+            throw new IllegalStateException("Cannot set password while logged in & online");
+
+        this.password = password;
+    }
+
+    public GameProfile getSelectedProfile() {
+        return this.selectedProfile;
+    }
+
+    public String getUserId() {
+        return this.userid;
+    }
+
+    public PropertyMap getUserProperties() {
+        if (isLoggedIn())
+            return (PropertyMap) userProperties.clone();
+        return new PropertyMap();
+    }
+
+    public GameProfile[] getAvailableProfiles() {
+        if (profiles == null)
+            return null;
+        else
+            return profiles.clone();
+    }
+
+    public String getAuthenticatedToken() {
+        return this.accessToken;
+    }
+
+    // </editor-fold>
+    // <editor-fold defaultstate="collapsed" desc="Log In/Out">
+    public boolean canPlayOnline() {
+        return isLoggedIn() && getSelectedProfile() != null && this.isOnline;
+    }
+
+    public boolean canLogIn() {
+        return !canPlayOnline() && StrUtils.isNotBlank(username) && (StrUtils.isNotBlank(password) || StrUtils.isNotBlank(getAuthenticatedToken()));
+    }
+
+    public boolean isLoggedIn() {
+        return StrUtils.isNotBlank(this.accessToken);
+    }
+
+    public void logIn() throws AuthenticationException {
+        if (StrUtils.isBlank(username))
+            throw new AuthenticationException(C.i18n("login.invalid_username"));
+
+        if (StrUtils.isNotBlank(getAuthenticatedToken())) {
+            if (StrUtils.isBlank(getUserId()))
+                if (StrUtils.isBlank(username))
+                    userid = username;
+                else
+                    throw new AuthenticationException(C.i18n("login.invalid_uuid_and_username"));
+
+            loggedIn(ROUTE_REFRESH, new RefreshRequest(getAuthenticatedToken(), clientToken));
+        } else if (StrUtils.isNotBlank(password))
+            loggedIn(ROUTE_AUTHENTICATE, new AuthenticationRequest(username, password, clientToken));
+        else
+            throw new AuthenticationException(C.i18n("login.invalid_password"));
+    }
+
+    private void loggedIn(URL url, Object input) throws AuthenticationException {
+        try {
+            String jsonResult = input == null ? NetUtils.get(url) : NetUtils.post(url, GSON.toJson(input), "application/json", proxy);
+            Response response = (Response) GSON.fromJson(jsonResult, Response.class);
+
+            if (response == null)
+                throw new AuthenticationException("No valid response here");
+
+            if (StrUtils.isNotBlank(response.error)) {
+                HMCLog.err("Failed to log in, the auth server returned an error: " + response.error + ", message: " + response.errorMessage + ", cause: " + response.cause);
+                if (response.errorMessage.contains("Invalid token"))
+                    response.errorMessage = C.i18n("login.invalid_token");
+                throw new AuthenticationException("Request error: " + response.errorMessage);
+            }
+
+            if (!clientToken.equals(response.clientToken))
+                throw new AuthenticationException(C.i18n("login.changed_client_token"));
+
+            User user = response.user;
+            userid = user != null && user.getId() != null ? user.getId() : username;
+
+            isOnline = true;
+            profiles = response.availableProfiles;
+            selectedProfile = response.selectedProfile;
+            userProperties.clear();
+            this.accessToken = response.accessToken;
+
+            if (user != null && user.getProperties() != null)
+                userProperties.putAll(user.getProperties());
+        } catch (IOException | IllegalStateException | JsonParseException e) {
+            throw new AuthenticationException(C.i18n("login.failed.connect_authentication_server"), e);
+        }
+    }
+
+    public void logOut() {
+        password = null;
+        userid = null;
+        selectedProfile = null;
+        userProperties.clear();
+
+        accessToken = null;
+        profiles = null;
+        isOnline = false;
+    }
+
+    // </editor-fold>
+    // <editor-fold defaultstate="collapsed" desc="Settings Storage">
+    public void loadFromStorage(Map<String, Object> credentials) {
+        logOut();
+
+        setUserName((String) credentials.get(STORAGE_KEY_USER_NAME));
+
+        if (credentials.containsKey(STORAGE_KEY_USER_ID))
+            userid = (String) credentials.get(STORAGE_KEY_USER_ID);
+        else
+            userid = username;
+
+        if (credentials.containsKey(STORAGE_KEY_USER_PROPERTIES))
+            userProperties.fromList((List<Map<String, String>>) credentials.get(STORAGE_KEY_USER_PROPERTIES));
+
+        if ((credentials.containsKey(STORAGE_KEY_PROFILE_NAME)) && (credentials.containsKey(STORAGE_KEY_PROFILE_ID))) {
+            GameProfile profile = new GameProfile(UUIDTypeAdapter.fromString((String) credentials.get(STORAGE_KEY_PROFILE_ID)), (String) credentials.get(STORAGE_KEY_PROFILE_NAME));
+            if (credentials.containsKey(STORAGE_KEY_PROFILE_PROPERTIES))
+                profile.properties.fromList((List<Map<String, String>>) credentials.get(STORAGE_KEY_PROFILE_PROPERTIES));
+            selectedProfile = profile;
+        }
+
+        this.accessToken = (String) credentials.get(STORAGE_KEY_ACCESS_TOKEN);
+    }
+
+    public Map<String, Object> saveForStorage() {
+        Map<String, Object> result = new HashMap<>();
+
+        if (username != null)
+            result.put(STORAGE_KEY_USER_NAME, username);
+        if (getUserId() != null)
+            result.put(STORAGE_KEY_USER_ID, getUserId());
+
+        if (!getUserProperties().isEmpty())
+            result.put(STORAGE_KEY_USER_PROPERTIES, getUserProperties().list());
+
+        GameProfile sel = getSelectedProfile();
+        if (sel != null) {
+            result.put(STORAGE_KEY_PROFILE_NAME, sel.name);
+            result.put(STORAGE_KEY_PROFILE_ID, sel.id);
+            if (!sel.properties.isEmpty())
+                result.put(STORAGE_KEY_PROFILE_PROPERTIES, sel.properties.list());
+        }
+
+        if (StrUtils.isNotBlank(getAuthenticatedToken()))
+            result.put(STORAGE_KEY_ACCESS_TOKEN, getAuthenticatedToken());
+
+        return result;
+    }
+
+    // </editor-fold>
+}
@@ -0,0 +1,82 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class BMCLAPIDownloadProvider extends IDownloadProvider {
+
+    @Override
+    public InstallerVersionList getForgeInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.forge.MinecraftForgeVersionList.getInstance();
+    }
+
+    @Override
+    public InstallerVersionList getLiteLoaderInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.liteloader.LiteLoaderVersionList.getInstance();
+    }
+
+    @Override
+    public InstallerVersionList getOptiFineInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.optifine.bmcl.OptiFineBMCLVersionList.getInstance();
+    }
+
+    @Override
+    public String getLibraryDownloadURL() {
+        return "http://bmclapi2.bangbang93.com/libraries";
+    }
+
+    @Override
+    public String getVersionsDownloadURL() {
+        return "http://bmclapi2.bangbang93.com/versions/";
+    }
+
+    @Override
+    public String getIndexesDownloadURL() {
+        return "http://bmclapi2.bangbang93.com/indexes/";
+    }
+
+    @Override
+    public String getVersionsListDownloadURL() {
+        return "http://bmclapi2.bangbang93.com/mc/game/version_manifest.json";
+    }
+
+    @Override
+    public String getAssetsDownloadURL() {
+        return "http://bmclapi2.bangbang93.com/assets/";
+    }
+
+    @Override
+    public String getParsedDownloadURL(String str) {
+        return str == null ? null
+               : str.replace("https://launchermeta.mojang.com", "http://bmclapi2.bangbang93.com")
+            .replace("https://launcher.mojang.com", "http://bmclapi2.bangbang93.com")
+            .replace("https://libraries.minecraft.net", "http://bmclapi2.bangbang93.com/libraries")
+            .replace("http://files.minecraftforge.net/maven", "http://bmclapi2.bangbang93.com/maven");
+    }
+
+    @Override
+    public boolean isAllowedToUseSelfURL() {
+        return true;
+    }
+
+}
@@ -0,0 +1,31 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class CurseDownloadProvider extends MojangDownloadProvider {
+
+    @Override
+    public String getParsedDownloadURL(String str) {
+        return str == null ? null : str.replace("http://files.minecraftforge.net/maven", "http://ftb.cursecdn.com/FTB2/maven");
+    }
+
+}
@@ -0,0 +1,39 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import java.io.File;
+import org.jackhuang.hellominecraft.launcher.core.version.IMinecraftLibrary;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class DownloadLibraryJob {
+
+    public IMinecraftLibrary lib;
+    public String url;
+    public File path;
+
+    public DownloadLibraryJob(IMinecraftLibrary n, String u, File p) {
+        url = u;
+        lib = n;
+        path = IOUtils.tryGetCanonicalFile(p);
+    }
+}
@@ -0,0 +1,63 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public enum DownloadType {
+
+    Mojang("download.mojang", new MojangDownloadProvider()),
+    BMCL("download.BMCL", new BMCLAPIDownloadProvider()),
+    //RapidData("download.rapid_data", new RapidDataDownloadProvider()),
+    Curse("Curse CDN", new CurseDownloadProvider());
+
+    private final String name;
+    private final IDownloadProvider provider;
+
+    DownloadType(String a, IDownloadProvider provider) {
+        name = a;
+        this.provider = provider;
+    }
+
+    public IDownloadProvider getProvider() {
+        return provider;
+    }
+
+    public String getName() {
+        return C.i18n(name);
+    }
+
+    private static DownloadType suggestedDownloadType = Mojang;
+
+    public static DownloadType getSuggestedDownloadType() {
+        return suggestedDownloadType;
+    }
+
+    public static void setSuggestedDownloadType(DownloadType suggestedDownloadType) {
+        if (suggestedDownloadType == null)
+            throw new IllegalArgumentException("download type should not be null.");
+        TaskWindow.downloadSource = suggestedDownloadType.getName();
+        DownloadType.suggestedDownloadType = suggestedDownloadType;
+    }
+
+}
@@ -0,0 +1,69 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerType;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IDownloadProvider {
+
+    public InstallerVersionList getInstallerByType(InstallerType type) {
+        switch (type) {
+        case Forge:
+            return getForgeInstaller();
+        case LiteLoader:
+            return getLiteLoaderInstaller();
+        case OptiFine:
+            return getOptiFineInstaller();
+        default:
+            return null;
+        }
+    }
+
+    public abstract InstallerVersionList getForgeInstaller();
+
+    public abstract InstallerVersionList getLiteLoaderInstaller();
+
+    public abstract InstallerVersionList getOptiFineInstaller();
+
+    public abstract String getLibraryDownloadURL();
+
+    public abstract String getVersionsDownloadURL();
+
+    public abstract String getIndexesDownloadURL();
+
+    public abstract String getVersionsListDownloadURL();
+
+    public abstract String getAssetsDownloadURL();
+
+    /**
+     * For example, minecraft.json/assetIndex/url or
+     * minecraft.json/downloads/client/url
+     *
+     * @param str baseURL
+     *
+     * @return parsedURL
+     */
+    public abstract String getParsedDownloadURL(String str);
+
+    public abstract boolean isAllowedToUseSelfURL();
+}
@@ -0,0 +1,163 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftDownloadService;
+import com.google.gson.JsonSyntaxException;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.core.version.GameDownloadInfo;
+import org.jackhuang.hellominecraft.launcher.core.version.IMinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
+import org.jackhuang.hellominecraft.util.func.Function;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftDownloadService extends IMinecraftDownloadService {
+
+    public MinecraftDownloadService(IMinecraftService service) {
+        super(service);
+    }
+
+    @Override
+    public List<DownloadLibraryJob> getDownloadLibraries(MinecraftVersion mv) throws GameException {
+        ArrayList<DownloadLibraryJob> downloadLibraries = new ArrayList<>();
+        if (mv == null)
+            return downloadLibraries;
+        MinecraftVersion v = mv.resolve(service.version());
+        for (IMinecraftLibrary l : v.getLibraries())
+            if (l != null && l.allow() && l.getDownloadInfo() != null) {
+                File ff = l.getFilePath(service.baseDirectory());
+                if (!ff.exists()) {
+                    String libURL = l.getDownloadInfo().getUrl(service.getDownloadType());
+                    if (libURL != null)
+                        downloadLibraries.add(new DownloadLibraryJob(l, libURL, ff));
+                }
+            }
+        return downloadLibraries;
+    }
+
+    @Override
+    public Task downloadMinecraft(String id) {
+        return new TaskInfo("Download Minecraft") {
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(downloadMinecraftVersionJson(id));
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                File vpath = new File(service.baseDirectory(), "versions/" + id);
+                if (!areDependTasksSucceeded) {
+                    FileUtils.deleteDirectory(vpath);
+                    throw new RuntimeException("Cannot continue because of download failing.");
+                }
+                File mvj = new File(vpath, id + ".jar");
+                if (mvj.exists() && !mvj.delete())
+                    HMCLog.warn("Failed to delete " + mvj);
+                try {
+                    MinecraftVersion mv = C.GSON.fromJson(FileUtils.readQuietly(new File(vpath, id + ".json")), MinecraftVersion.class);
+                    if (mv == null)
+                        throw new JsonSyntaxException("incorrect version");
+
+                    afters.add(downloadMinecraftJar(mv, mvj));
+                } catch (JsonSyntaxException ex) {
+                    HMCLog.err("Failed to parse minecraft version json.", ex);
+                    FileUtils.deleteDirectory(vpath);
+                }
+            }
+
+            Collection<Task> afters = new HashSet<>();
+
+            @Override
+            public Collection<Task> getAfterTasks() {
+                return afters;
+            }
+        };
+    }
+
+    private static class DownloadTypeSwitcher implements Function<Integer, String> {
+
+        String suffix;
+
+        public DownloadTypeSwitcher(String suffix) {
+            this.suffix = suffix;
+        }
+
+        @Override
+        public String apply(Integer t) {
+            return DownloadType.values()[t / 2].getProvider().getVersionsDownloadURL() + suffix;
+        }
+
+    }
+
+    @Override
+    public Task downloadMinecraftJar(MinecraftVersion mv, File mvj) {
+        GameDownloadInfo i = mv.getClientDownloadInfo();
+        return new FileDownloadTask(i.getUrl(service.getDownloadType()), mvj, i.sha1)
+            .setFailedCallbackReturnsNewURL(new DownloadTypeSwitcher(mv.id + "/" + mv.id + ".jar")).setTag(mv.id + ".jar");
+    }
+
+    @Override
+    public Task downloadMinecraftVersionJson(String id) {
+        return new TaskInfo("Download Minecraft Json") {
+            @Override
+            public void executeTask() throws Throwable {
+                List<MinecraftRemoteVersion> versions = MinecraftRemoteVersions.getRemoteVersions(service.getDownloadType()).justDo();
+                MinecraftRemoteVersion currentVersion = null;
+                for (MinecraftRemoteVersion v : versions)
+                    if (id.equals(v.id)) {
+                        currentVersion = v;
+                        break;
+                    }
+                if (currentVersion == null)
+                    throw new RuntimeException("Cannot find version: " + id + " in remote repository.");
+                String jsonURL = currentVersion.getUrl(service.getDownloadType());
+                File vpath = new File(service.baseDirectory(), "versions/" + id);
+                File mvt = new File(vpath, id + ".json");
+                if (!vpath.exists() && !vpath.mkdirs())
+                    HMCLog.warn("Failed to make directories: " + vpath);
+                if (mvt.exists() && !mvt.delete())
+                    HMCLog.warn("Failed to delete " + mvt);
+
+                afters.add(new FileDownloadTask(jsonURL, mvt).setTag(id + ".json"));
+            }
+
+            Collection<Task> afters = new HashSet<>();
+
+            @Override
+            public Collection<Task> getAfterTasks() {
+                return afters;
+            }
+        };
+    }
+}
@@ -0,0 +1,28 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteLatestVersion {
+
+    public String snapshot, release;
+
+}
@@ -0,0 +1,34 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteVersion {
+
+    public String id, time, releaseTime, type;
+    private String url;
+
+    public String getUrl(DownloadType type) {
+        if (url == null)
+            return type.getProvider().getVersionsDownloadURL() + id + "/" + id + ".json";
+        return type.getProvider().getParsedDownloadURL(url);
+    }
+}
@@ -0,0 +1,74 @@
+/*
+ * Hello Minecraft!.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import java.util.ArrayList;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.util.OverridableSwingWorker;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftRemoteVersions {
+
+    public ArrayList<MinecraftRemoteVersion> versions;
+    public MinecraftRemoteLatestVersion latest;
+
+    private static volatile MinecraftRemoteVersions INSTANCE = null;
+    private static final Object INSTANCE_LOCK = new Object();
+
+    public static RemoteVersionsTask getRemoteVersions(DownloadType type) {
+        return new RemoteVersionsTask(type) {
+            @Override
+            public void work() throws Exception {
+                synchronized (INSTANCE_LOCK) {
+                    if (INSTANCE != null)
+                        send(INSTANCE.versions.toArray(new MinecraftRemoteVersion[INSTANCE.versions.size()]));
+                    else
+                        super.work();
+                }
+            }
+        };
+    }
+
+    public static RemoteVersionsTask refreshRomoteVersions(DownloadType type) {
+        return new RemoteVersionsTask(type);
+    }
+
+    public static class RemoteVersionsTask extends OverridableSwingWorker<MinecraftRemoteVersion> {
+
+        DownloadType type;
+
+        public RemoteVersionsTask(DownloadType type) {
+            this.type = type;
+        }
+
+        @Override
+        public void work() throws Exception {
+            MinecraftRemoteVersions r = C.GSON.fromJson(NetUtils.get(type.getProvider().getVersionsListDownloadURL()), MinecraftRemoteVersions.class);
+            if (r != null && r.versions != null) {
+                INSTANCE = r;
+                send(r.versions.toArray(new MinecraftRemoteVersion[r.versions.size()]));
+            }
+        }
+
+    }
+
+}
@@ -0,0 +1,89 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+import java.util.Locale;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.util.lang.SupportedLocales;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MojangDownloadProvider extends IDownloadProvider {
+
+    @Override
+    public InstallerVersionList getForgeInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.forge.MinecraftForgeVersionList.getInstance();
+    }
+
+    @Override
+    public InstallerVersionList getLiteLoaderInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.liteloader.LiteLoaderVersionList.getInstance();
+    }
+
+    @Override
+    public InstallerVersionList getOptiFineInstaller() {
+        return org.jackhuang.hellominecraft.launcher.core.install.optifine.vanilla.OptiFineVersionList.getInstance();
+    }
+
+    @Override
+    public String getLibraryDownloadURL() {
+        return "https://libraries.minecraft.net";
+    }
+
+    @Override
+    public String getVersionsDownloadURL() {
+        return "http://s3.amazonaws.com/Minecraft.Download/versions/";
+    }
+
+    @Override
+    public String getIndexesDownloadURL() {
+        return "http://s3.amazonaws.com/Minecraft.Download/indexes/";
+    }
+
+    @Override
+    public String getVersionsListDownloadURL() {
+        return "https://launchermeta.mojang.com/mc/game/version_manifest.json";
+    }
+
+    @Override
+    public String getAssetsDownloadURL() {
+        return "https://resources.download.minecraft.net/";
+    }
+
+    @Override
+    public boolean isAllowedToUseSelfURL() {
+        return true;
+    }
+
+    @Override
+    public String getParsedDownloadURL(String str) {
+        if (str == null)
+            return null;
+        else if (str.contains("scala-swing") || str.contains("scala-xml") || str.contains("scala-parser-combinators"))
+            return str.replace("http://files.minecraftforge.net/maven", "http://ftb.cursecdn.com/FTB2/maven/");
+        else if (str.contains("typesafe") || str.contains("scala"))
+            if (SupportedLocales.NOW_LOCALE.self == Locale.CHINA)
+                return str.replace("http://files.minecraftforge.net/maven", "http://maven.oschina.net/content/groups/public");
+            else
+                return str.replace("http://files.minecraftforge.net/maven", "http://repo1.maven.org/maven2");
+        else
+            return str;
+    }
+}
@@ -0,0 +1,56 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.download;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class RapidDataDownloadProvider extends MojangDownloadProvider {
+
+    @Override
+    public String getAssetsDownloadURL() {
+        return "http://mirrors.rapiddata.org/resources.download.minecraft.net/";
+    }
+
+    @Override
+    public String getLibraryDownloadURL() {
+        return "http://mirrors.rapiddata.org/libraries.minecraft.net";
+    }
+
+    @Override
+    public String getIndexesDownloadURL() {
+        return "http://mirrors.rapiddata.org/Minecraft.Download/indexes/";
+    }
+
+    @Override
+    public String getVersionsDownloadURL() {
+        return "http://mirrors.rapiddata.org/Minecraft.Download/versions/";
+    }
+
+    @Override
+    public String getVersionsListDownloadURL() {
+        return "http://mirrors.rapiddata.org/Minecraft.Download/versions/versions.json";
+    }
+
+    @Override
+    public String getParsedDownloadURL(String str) {
+        return str == null ? null : str.replace("http://files.minecraftforge.net/maven", "http://mirrors.rapiddata.org/forge/maven");
+    }
+
+}
@@ -1,24 +1,25 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers;
+package org.jackhuang.hellominecraft.launcher.core.install;

 import com.google.gson.annotations.SerializedName;
-import org.jackhuang.hellominecraft.launcher.version.MinecraftVersion;
-import org.jackhuang.hellominecraft.launcher.utils.installers.forge.Install;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.launcher.core.install.forge.Install;

 /**
 *
@@ -0,0 +1,36 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public enum InstallerType {
+    Forge("forge"), OptiFine("optifine"), LiteLoader("liteloader");
+
+    public final String id;
+
+    private InstallerType(String id) {
+        this.id = id;
+    }
+
+    public String getLocalizedName() {
+        return this.name();
+    }
+}
@@ -0,0 +1,120 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Objects;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class InstallerVersionList {
+
+    /**
+     * Refresh installer versions list from the downloaded content.
+     *
+     * @param versions Minecraft versions you need to refresh
+     *
+     * @throws java.lang.Exception including network exceptions, IO exceptions.
+     */
+    public abstract Task refresh(String[] versions);
+
+    /**
+     * Installer name.
+     *
+     * @return installer name.
+     */
+    public abstract String getName();
+
+    /**
+     * Get installers you want.
+     *
+     * @param mcVersion the installers to this Minecraft version.
+     *
+     * @return cached result.
+     */
+    protected abstract List<InstallerVersion> getVersionsImpl(String mcVersion);
+
+    /**
+     * Get installers you want, please cache this method's result to save time.
+     *
+     * @param mcVersion the installers to this Minecraft version.
+     *
+     * @return a copy of the cached data to prevent
+     *         ConcurrentModificationException.
+     */
+    public List<InstallerVersion> getVersions(String mcVersion) {
+        List<InstallerVersion> a = getVersionsImpl(mcVersion);
+        if (a == null)
+            return null;
+        else
+            return new ArrayList<>(a);
+    }
+
+    public static class InstallerVersion implements Comparable<InstallerVersion> {
+
+        public String selfVersion, mcVersion;
+        public String installer, universal;
+        public String changelog;
+
+        public InstallerVersion(String selfVersion, String mcVersion) {
+            this.selfVersion = selfVersion;
+            this.mcVersion = mcVersion;
+        }
+
+        @Override
+        public int compareTo(InstallerVersion o) {
+            return selfVersion.compareTo(o.selfVersion);
+        }
+
+        @Override
+        public int hashCode() {
+            return selfVersion.hashCode();
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            final InstallerVersion other = (InstallerVersion) obj;
+            return Objects.equals(this.selfVersion, other.selfVersion);
+        }
+
+    }
+
+    public static class InstallerVersionComparator implements Comparator<InstallerVersion>, Serializable {
+
+        private static final long serialVersionUID = 3276198781795213723L;
+
+        public static final InstallerVersionComparator INSTANCE = new InstallerVersionComparator();
+
+        @Override
+        public int compare(InstallerVersion o1, InstallerVersion o2) {
+            return o2.compareTo(o1);
+        }
+    }
+}
@@ -0,0 +1,36 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install;
+
+import java.io.Serializable;
+import java.util.Comparator;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList.InstallerVersion;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class InstallerVersionNewerComparator implements Comparator<InstallerVersion>, Serializable {
+
+    private static final long serialVersionUID = 14758562453742645L;
+
+    @Override
+    public int compare(InstallerVersion o1, InstallerVersion o2) {
+        return o2.compareTo(o1);
+    }
+}
@@ -0,0 +1,87 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install;
+
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftInstallerService;
+import java.io.File;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList.InstallerVersion;
+import org.jackhuang.hellominecraft.launcher.core.install.forge.ForgeInstaller;
+import org.jackhuang.hellominecraft.launcher.core.install.liteloader.LiteLoaderInstaller;
+import org.jackhuang.hellominecraft.launcher.core.install.liteloader.LiteLoaderVersionList;
+import org.jackhuang.hellominecraft.launcher.core.install.optifine.OptiFineInstaller;
+import org.jackhuang.hellominecraft.launcher.core.install.optifine.vanilla.OptiFineDownloadFormatter;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.tasks.DeleteFileTask;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public final class MinecraftInstallerService extends IMinecraftInstallerService {
+
+    public MinecraftInstallerService(IMinecraftService service) {
+        super(service);
+    }
+
+    @Override
+    public Task download(String installId, InstallerVersion v, InstallerType type) {
+        switch (type) {
+        case Forge:
+            return downloadForge(installId, v);
+        case OptiFine:
+            return downloadOptiFine(installId, v);
+        case LiteLoader:
+            return downloadLiteLoader(installId, v);
+        default:
+            return null;
+        }
+    }
+
+    @Override
+    public Task downloadForge(String installId, InstallerVersion v) {
+        File filepath = IOUtils.tryGetCanonicalFile("forge-installer.jar");
+        if (v.installer == null)
+            return null;
+        else
+            return new FileDownloadTask(service.getDownloadType().getProvider().getParsedDownloadURL(v.installer), filepath).setTag("forge")
+                .after(new ForgeInstaller(service, filepath))
+                .after(new DeleteFileTask(filepath));
+    }
+
+    @Override
+    public Task downloadOptiFine(String installId, InstallerVersion v) {
+        File filepath = IOUtils.tryGetCanonicalFile("optifine-installer.jar");
+        if (v.installer == null)
+            return null;
+        OptiFineDownloadFormatter task = new OptiFineDownloadFormatter(v.installer);
+        return task.after(new FileDownloadTask(filepath).registerPreviousResult(task).setTag("optifine"))
+            .after(new OptiFineInstaller(service, installId, v, filepath))
+            .after(new DeleteFileTask(filepath));
+    }
+
+    @Override
+    public Task downloadLiteLoader(String installId, InstallerVersion v) {
+        File filepath = IOUtils.tryGetCanonicalFile("liteloader-universal.jar");
+        FileDownloadTask task = (FileDownloadTask) new FileDownloadTask(v.universal, filepath).setTag("LiteLoader");
+        return task.after(new LiteLoaderInstaller(service, installId, (LiteLoaderVersionList.LiteLoaderInstallerVersion) v).registerPreviousResult(task))
+            .after(new DeleteFileTask(filepath));
+    }
+}
@@ -0,0 +1,50 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.system.Compressor;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class PackMinecraftInstaller {
+
+    File dest;
+    ArrayList<String> src;
+
+    public PackMinecraftInstaller(ArrayList<String> src, File dest) {
+        this.dest = dest;
+        this.src = src;
+    }
+
+    public void install() throws IOException {
+        File file = new File("HMCL-MERGE-TEMP");
+        if (!file.exists() && !file.mkdirs())
+            HMCLog.warn("Failed to make directories: " + file);
+        for (String src1 : src)
+            Compressor.unzip(new File(src1), file);
+        Compressor.zip(file.getAbsolutePath(), dest.getAbsolutePath());
+        FileUtils.deleteDirectory(file);
+    }
+}
@@ -0,0 +1,96 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.forge;
+
+import org.jackhuang.hellominecraft.launcher.core.install.InstallProfile;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.NetUtils;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.util.MessageBox;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class ForgeInstaller extends Task {
+
+    public File gameDir;
+    public File forgeInstaller;
+    public IMinecraftService mp;
+
+    public ForgeInstaller(IMinecraftService mp, File forgeInstaller) {
+        this.gameDir = mp.baseDirectory();
+        this.forgeInstaller = forgeInstaller;
+        this.mp = mp;
+    }
+
+    @Override
+    public void executeTask() throws Exception {
+        HMCLog.log("Extracting install profiles...");
+
+        try (ZipFile zipFile = new ZipFile(forgeInstaller)) {
+            ZipEntry entry = zipFile.getEntry("install_profile.json");
+            String content = NetUtils.getStreamContent(zipFile.getInputStream(entry));
+            InstallProfile profile = C.GSON.fromJson(content, InstallProfile.class);
+            File from = new File(gameDir, "versions" + File.separator + profile.install.getMinecraft());
+            if (!from.exists())
+                if (MessageBox.Show(C.i18n("install.no_version_if_intall")) == MessageBox.YES_OPTION) {
+                    if (!mp.version().install(profile.install.getMinecraft(), null))
+                        throw new IllegalStateException(C.i18n("install.no_version"));
+                } else
+                    throw new IllegalStateException(C.i18n("install.no_version"));
+            File to = new File(gameDir, "versions" + File.separator + profile.install.getTarget());
+            if (!to.exists() && !to.mkdirs())
+                HMCLog.warn("Failed to make new version folder " + to);
+            HMCLog.log("Copying jar..." + profile.install.getMinecraft() + ".jar to " + profile.install.getTarget() + ".jar");
+            FileUtils.copyFile(new File(from, profile.install.getMinecraft() + ".jar"),
+                               new File(to, profile.install.getTarget() + ".jar"));
+            HMCLog.log("Creating new version profile..." + profile.install.getTarget() + ".json");
+            FileUtils.write(new File(to, profile.install.getTarget() + ".json"), C.GSON.toJson(profile.versionInfo));
+            HMCLog.log("Extracting universal forge pack..." + profile.install.getFilePath());
+            entry = zipFile.getEntry(profile.install.getFilePath());
+            InputStream is = zipFile.getInputStream(entry);
+            MinecraftLibrary forge = new MinecraftLibrary(profile.install.getPath());
+            File file = new File(gameDir, "libraries/" + forge.getDownloadInfo().path);
+            if (file.getParentFile().mkdirs())
+                HMCLog.warn("Failed to make library directory " + file.getParent());
+            try (FileOutputStream fos = new FileOutputStream(file); BufferedOutputStream bos = new BufferedOutputStream(fos)) {
+                int c;
+                while ((c = is.read()) != -1)
+                    bos.write((byte) c);
+            }
+            mp.version().refreshVersions();
+        }
+    }
+
+    @Override
+    public String getInfo() {
+        return C.i18n("install.forge.install");
+    }
+
+}
@@ -1,25 +1,26 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers.forge;
+package org.jackhuang.hellominecraft.launcher.core.install.forge;

 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import org.jackhuang.hellominecraft.launcher.utils.installers.PackMinecraftInstaller;
+import org.jackhuang.hellominecraft.launcher.core.install.PackMinecraftInstaller;

 /**
 *
@@ -0,0 +1,124 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.forge;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class Install {
+
+    private String profileName;
+    private String target;
+    private String path;
+    private String version;
+    private String filePath;
+    private String welcome;
+    private String minecraft;
+    private String mirrorList;
+    private String logo;
+
+    public Install() {
+    }
+
+    public Install(String profileName, String target, String path, String version, String filePath, String welcome, String minecraft, String mirrorList, String logo) {
+        this();
+        this.profileName = profileName;
+        this.target = target;
+        this.path = path;
+        this.version = version;
+        this.filePath = filePath;
+        this.welcome = welcome;
+        this.minecraft = minecraft;
+        this.mirrorList = mirrorList;
+        this.logo = logo;
+    }
+
+    public String getProfileName() {
+        return profileName;
+    }
+
+    public void setProfileName(String profileName) {
+        this.profileName = profileName;
+    }
+
+    public String getTarget() {
+        return target;
+    }
+
+    public void setTarget(String target) {
+        this.target = target;
+    }
+
+    public String getPath() {
+        return path;
+    }
+
+    public void setPath(String path) {
+        this.path = path;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public String getFilePath() {
+        return filePath;
+    }
+
+    public void setFilePath(String filePath) {
+        this.filePath = filePath;
+    }
+
+    public String getWelcome() {
+        return welcome;
+    }
+
+    public void setWelcome(String welcome) {
+        this.welcome = welcome;
+    }
+
+    public String getMinecraft() {
+        return minecraft;
+    }
+
+    public void setMinecraft(String minecraft) {
+        this.minecraft = minecraft;
+    }
+
+    public String getMirrorList() {
+        return mirrorList;
+    }
+
+    public void setMirrorList(String mirrorList) {
+        this.mirrorList = mirrorList;
+    }
+
+    public String getLogo() {
+        return logo;
+    }
+
+    public void setLogo(String logo) {
+        this.logo = logo;
+    }
+
+}
@@ -0,0 +1,91 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.forge;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftForgeVersion {
+
+    public String branch, mcversion, jobver, version;
+    public int build;
+    public double modified;
+    public String[][] files;
+
+    public String getBranch() {
+        return branch;
+    }
+
+    public void setBranch(String branch) {
+        this.branch = branch;
+    }
+
+    public String getMCVersion() {
+        return mcversion;
+    }
+
+    public void setMCVersion(String mcversion) {
+        this.mcversion = mcversion;
+    }
+
+    public String getJobver() {
+        return jobver;
+    }
+
+    public void setJobver(String jobver) {
+        this.jobver = jobver;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public int getBuild() {
+        return build;
+    }
+
+    public void setBuild(int build) {
+        this.build = build;
+    }
+
+    public double getModified() {
+        return modified;
+    }
+
+    public void setModified(double modified) {
+        this.modified = modified;
+    }
+
+    public MinecraftForgeVersion() {
+    }
+
+    public MinecraftForgeVersion(String branch, String mcversion, String jobver, String version, int build, double modified) {
+        this.branch = branch;
+        this.mcversion = mcversion;
+        this.jobver = jobver;
+        this.version = version;
+        this.build = build;
+        this.modified = modified;
+    }
+
+}
@@ -0,0 +1,136 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.forge;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionNewerComparator;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+import org.jackhuang.hellominecraft.util.tasks.download.HTTPGetTask;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftForgeVersionList extends InstallerVersionList {
+
+    private static volatile MinecraftForgeVersionList instance;
+
+    public static MinecraftForgeVersionList getInstance() {
+        if (instance == null)
+            instance = new MinecraftForgeVersionList();
+        return instance;
+    }
+
+    public MinecraftForgeVersionRoot root;
+    public Map<String, List<InstallerVersion>> versionMap;
+    public List<InstallerVersion> versions;
+
+    @Override
+    public Task refresh(String[] needed) {
+        if (root != null)
+            return null;
+        return new TaskInfo(C.i18n("install.forge.get_list")) {
+            HTTPGetTask task = new HTTPGetTask(DownloadType.getSuggestedDownloadType().getProvider().getParsedDownloadURL(C.URL_FORGE_LIST));
+
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(task);
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                if (!areDependTasksSucceeded)
+                    return;
+                String s = task.getResult();
+
+                root = C.GSON.fromJson(s, MinecraftForgeVersionRoot.class);
+
+                versionMap = new HashMap<>();
+                versions = new ArrayList<>();
+
+                for (Map.Entry<String, int[]> arr : root.mcversion.entrySet()) {
+                    String mcver = StrUtils.formatVersion(arr.getKey());
+                    ArrayList<InstallerVersion> al = new ArrayList<>();
+                    for (int num : arr.getValue()) {
+                        MinecraftForgeVersion v = root.number.get(num);
+                        InstallerVersion iv = new InstallerVersion(v.version, StrUtils.formatVersion(v.mcversion));
+                        for (String[] f : v.files) {
+
+                            String ver = v.mcversion + "-" + v.version;
+                            if (!StrUtils.isBlank(v.branch))
+                                ver = ver + "-" + v.branch;
+                            String filename = root.artifact + "-" + ver + "-" + f[1] + "." + f[0];
+                            String url = DownloadType.getSuggestedDownloadType().getProvider().getParsedDownloadURL(root.webpath + ver + "/" + filename);
+                            switch (f[1]) {
+                            case "installer":
+                                iv.installer = url;
+                                break;
+                            case "universal":
+                                iv.universal = url;
+                                break;
+                            case "changelog":
+                                iv.changelog = url;
+                                break;
+                            default:
+                                break;
+                            }
+                        }
+                        if (StrUtils.isBlank(iv.installer) || StrUtils.isBlank(iv.universal))
+                            continue;
+                        Collections.sort(al, new InstallerVersionNewerComparator());
+                        al.add(iv);
+                        versions.add(iv);
+                    }
+
+                    versionMap.put(StrUtils.formatVersion(mcver), al);
+                }
+
+                Collections.sort(versions, new InstallerVersionComparator());
+            }
+        };
+    }
+
+    @Override
+    public List<InstallerVersion> getVersionsImpl(String mcVersion) {
+        if (versions == null || versionMap == null)
+            return null;
+        if (StrUtils.isBlank(mcVersion))
+            return versions;
+        List c = versionMap.get(mcVersion);
+        if (c == null)
+            return versions;
+        Collections.sort(c, InstallerVersionComparator.INSTANCE);
+        return c;
+    }
+
+    @Override
+    public String getName() {
+        return "Forge - MinecraftForge Offical Site";
+    }
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers.forge.vanilla;
+package org.jackhuang.hellominecraft.launcher.core.install.forge;

 import java.util.Map;

@@ -0,0 +1,100 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.communication.PreviousResult;
+import org.jackhuang.hellominecraft.util.tasks.communication.PreviousResultRegistrar;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LiteLoaderInstaller extends Task implements PreviousResultRegistrar<File> {
+
+    public LiteLoaderVersionList.LiteLoaderInstallerVersion version;
+    public File installer;
+    public String installId;
+    public IMinecraftService service;
+
+    public LiteLoaderInstaller(IMinecraftService service, String installId, LiteLoaderVersionList.LiteLoaderInstallerVersion v) {
+        this(service, installId, v, null);
+    }
+
+    public LiteLoaderInstaller(IMinecraftService service, String installId, LiteLoaderVersionList.LiteLoaderInstallerVersion v, File installer) {
+        this.service = service;
+        this.installId = installId;
+        this.version = v;
+        this.installer = installer;
+    }
+
+    @Override
+    public void executeTask() throws Exception {
+        if (installId == null)
+            throw new IllegalStateException(C.i18n("install.no_version"));
+        if (pre.size() != 1 && installer == null)
+            throw new IllegalStateException("No registered previous task.");
+        if (installer == null)
+            installer = pre.get(pre.size() - 1).getResult();
+        MinecraftVersion mv = (MinecraftVersion) service.version().getVersionById(installId).clone();
+        mv.inheritsFrom = mv.id;
+        mv.jar = mv.jar == null ? mv.id : mv.jar;
+        mv.libraries = new ArrayList(Arrays.asList(version.libraries));
+
+        MinecraftLibrary ml = new MinecraftLibrary("com.mumfrey:liteloader:" + version.selfVersion);
+        //ml.url = "http://dl.liteloader.com/versions/com/mumfrey/liteloader/" + version.mcVersion + "/liteloader-" + version.selfVersion + ".jar";
+        mv.libraries.add(0, ml);
+        FileUtils.copyFile(installer, new File(service.baseDirectory(), "libraries/com/mumfrey/liteloader/" + version.selfVersion + "/liteloader-" + version.selfVersion + ".jar"));
+
+        mv.id += "-LiteLoader" + version.selfVersion;
+
+        mv.mainClass = "net.minecraft.launchwrapper.Launch";
+        mv.minecraftArguments += " --tweakClass " + version.tweakClass;
+        File folder = new File(service.baseDirectory(), "versions/" + mv.id);
+        if (!folder.exists() && folder.mkdirs())
+            HMCLog.warn("Failed to create new liteloader version " + folder);
+        File json = new File(folder, mv.id + ".json");
+        HMCLog.log("Creating new version profile..." + mv.id + ".json");
+        FileUtils.write(json, C.GSON.toJson(mv));
+
+        service.version().refreshVersions();
+    }
+
+    @Override
+    public String getInfo() {
+        return C.i18n("install.liteloader.install");
+    }
+
+    ArrayList<PreviousResult<File>> pre = new ArrayList<>();
+
+    @Override
+    public Task registerPreviousResult(PreviousResult pr) {
+        pre.add(pr);
+        return this;
+    }
+
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers.liteloader;
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;

 import java.util.Map;

@@ -1,22 +1,23 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers.liteloader;
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;

-import org.jackhuang.hellominecraft.launcher.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;

 /**
 *
@@ -0,0 +1,133 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList.InstallerVersion;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionNewerComparator;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+import org.jackhuang.hellominecraft.util.tasks.download.HTTPGetTask;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LiteLoaderVersionList extends InstallerVersionList {
+
+    private static volatile LiteLoaderVersionList instance = null;
+
+    public static LiteLoaderVersionList getInstance() {
+        if (instance == null)
+            instance = new LiteLoaderVersionList();
+        return instance;
+    }
+
+    public LiteLoaderVersionsRoot root;
+    public Map<String, List<InstallerVersion>> versionMap;
+    public List<InstallerVersion> versions;
+
+    @Override
+    public Task refresh(String[] needed) {
+        if (root != null)
+            return null;
+        return new TaskInfo(C.i18n("install.liteloader.get_list")) {
+            HTTPGetTask task = new HTTPGetTask(C.URL_LITELOADER_LIST);
+
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(task);
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                if (!areDependTasksSucceeded)
+                    return;
+                String s = task.getResult();
+
+                root = C.GSON.fromJson(s, LiteLoaderVersionsRoot.class);
+
+                versionMap = new HashMap<>();
+                versions = new ArrayList<>();
+
+                for (Map.Entry<String, LiteLoaderMCVersions> arr : root.versions.entrySet()) {
+                    ArrayList<InstallerVersion> al = new ArrayList<>();
+                    LiteLoaderMCVersions mcv = arr.getValue();
+                    if (mcv == null || mcv.artefacts == null || mcv.artefacts.get("com.mumfrey:liteloader") == null)
+                        continue;
+                    for (Map.Entry<String, LiteLoaderVersion> entry : mcv.artefacts.get("com.mumfrey:liteloader").entrySet()) {
+                        if ("latest".equals(entry.getKey()))
+                            continue;
+                        LiteLoaderVersion v = entry.getValue();
+                        LiteLoaderInstallerVersion iv = new LiteLoaderInstallerVersion(v.version, StrUtils.formatVersion(arr.getKey()));
+                        iv.universal = "http://dl.liteloader.com/versions/com/mumfrey/liteloader/" + arr.getKey() + "/" + v.file;
+                        iv.tweakClass = v.tweakClass;
+                        iv.libraries = Arrays.copyOf(v.libraries, v.libraries.length);
+                        iv.installer = "http://dl.liteloader.com/redist/" + iv.mcVersion + "/liteloader-installer-" + iv.selfVersion.replace("_", "-") + ".jar";
+                        al.add(iv);
+                        versions.add(iv);
+                    }
+                    Collections.sort(al, new InstallerVersionNewerComparator());
+                    versionMap.put(StrUtils.formatVersion(arr.getKey()), al);
+                }
+
+                Collections.sort(versions, InstallerVersionComparator.INSTANCE);
+            }
+        };
+    }
+
+    @Override
+    public List<InstallerVersion> getVersionsImpl(String mcVersion) {
+        if (versions == null || versionMap == null)
+            return null;
+        if (StrUtils.isBlank(mcVersion))
+            return versions;
+        List c = versionMap.get(mcVersion);
+        if (c == null)
+            return versions;
+        Collections.sort(c, InstallerVersionComparator.INSTANCE);
+        return c;
+    }
+
+    @Override
+    public String getName() {
+        return "LiteLoader - LiteLoader Official Site(By: Mumfrey)";
+    }
+
+    public static class LiteLoaderInstallerVersion extends InstallerVersion {
+
+        public MinecraftLibrary[] libraries;
+        public String tweakClass;
+
+        public LiteLoaderInstallerVersion(String selfVersion, String mcVersion) {
+            super(selfVersion, mcVersion);
+        }
+
+    }
+
+}
@@ -0,0 +1,61 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LiteLoaderVersionsMeta {
+
+    private String description, authors, url;
+
+    public LiteLoaderVersionsMeta() {
+    }
+
+    public LiteLoaderVersionsMeta(String description, String authors, String url) {
+        this();
+        this.description = description;
+        this.authors = authors;
+        this.url = url;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public String getAuthors() {
+        return authors;
+    }
+
+    public void setAuthors(String authors) {
+        this.authors = authors;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.utils.installers.liteloader;
+package org.jackhuang.hellominecraft.launcher.core.install.liteloader;

 import java.util.Map;

@@ -0,0 +1,101 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.optifine;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.zip.ZipFile;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.communication.PreviousResult;
+import org.jackhuang.hellominecraft.util.tasks.communication.PreviousResultRegistrar;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class OptiFineInstaller extends Task implements PreviousResultRegistrar<File> {
+
+    public File installer;
+    public IMinecraftService service;
+    public InstallerVersionList.InstallerVersion version;
+    public String installId;
+
+    public OptiFineInstaller(IMinecraftService service, String installId, InstallerVersionList.InstallerVersion version) {
+        this(service, installId, version, null);
+    }
+
+    public OptiFineInstaller(IMinecraftService service, String installId, InstallerVersionList.InstallerVersion version, File installer) {
+        this.service = service;
+        this.installId = installId;
+        this.installer = installer;
+        this.version = version;
+    }
+
+    @Override
+    public void executeTask() throws Exception {
+        if (installId == null)
+            throw new Exception(C.i18n("install.no_version"));
+        String selfId = version.selfVersion;
+        MinecraftVersion mv = (MinecraftVersion) service.version().getVersionById(installId).clone();
+        mv.inheritsFrom = mv.id;
+        mv.jar = mv.jar == null ? mv.id : mv.jar;
+        mv.libraries.clear();
+        mv.libraries.add(0, new MinecraftLibrary("optifine:OptiFine:" + selfId));
+        FileUtils.copyFile(installer, new File(service.baseDirectory(), "libraries/optifine/OptiFine/" + selfId + "/OptiFine-" + selfId + ".jar"));
+
+        mv.id += "-" + selfId;
+        try (ZipFile zipFile = new ZipFile(installer)) {
+            if (zipFile.getEntry("optifine/OptiFineTweaker.class") != null) {
+                if (!mv.mainClass.startsWith("net.minecraft.launchwrapper.")) {
+                    mv.mainClass = "net.minecraft.launchwrapper.Launch";
+                    mv.libraries.add(1, new MinecraftLibrary("net.minecraft:launchwrapper:1.7"));
+                }
+                if (!mv.minecraftArguments.contains("FMLTweaker"))
+                    mv.minecraftArguments += " --tweakClass optifine.OptiFineTweaker";
+            }
+        }
+        File loc = new File(service.baseDirectory(), "versions/" + mv.id);
+        if (!loc.exists() && loc.mkdirs())
+            HMCLog.warn("Failed to make directories: " + loc);
+        File json = new File(loc, mv.id + ".json");
+        FileUtils.write(json, C.GSON.toJson(mv, MinecraftVersion.class));
+
+        service.version().refreshVersions();
+    }
+
+    @Override
+    public String getInfo() {
+        return "OptiFine Installer";
+    }
+
+    ArrayList<PreviousResult<File>> pre = new ArrayList();
+
+    @Override
+    public Task registerPreviousResult(PreviousResult pr) {
+        pre.add(pr);
+        return this;
+    }
+
+}
@@ -0,0 +1,67 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.optifine;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class OptiFineVersion {
+
+    private String dl, ver, date, mirror, mcver;
+
+    public String getDownloadLink() {
+        return dl;
+    }
+
+    public void setDownloadLink(String dl) {
+        this.dl = dl;
+    }
+
+    public String getVersion() {
+        return ver;
+    }
+
+    public void setVersion(String ver) {
+        this.ver = ver;
+    }
+
+    public String getDate() {
+        return date;
+    }
+
+    public void setDate(String date) {
+        this.date = date;
+    }
+
+    public String getMirror() {
+        return mirror;
+    }
+
+    public void setMirror(String mirror) {
+        this.mirror = mirror;
+    }
+
+    public String getMCVersion() {
+        return mcver;
+    }
+
+    public void setMCVersion(String mcver) {
+        this.mcver = mcver;
+    }
+}
@@ -0,0 +1,122 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.optifine.bmcl;
+
+import com.google.gson.reflect.TypeToken;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.ArrayUtils;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.launcher.core.install.optifine.OptiFineVersion;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+import org.jackhuang.hellominecraft.util.tasks.download.HTTPGetTask;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class OptiFineBMCLVersionList extends InstallerVersionList {
+
+    private static OptiFineBMCLVersionList instance;
+
+    public static OptiFineBMCLVersionList getInstance() {
+        if (null == instance)
+            instance = new OptiFineBMCLVersionList();
+        return instance;
+    }
+
+    public ArrayList<OptiFineVersion> root;
+    public Map<String, List<InstallerVersion>> versionMap;
+    public List<InstallerVersion> versions;
+
+    private static final Type TYPE = new TypeToken<ArrayList<OptiFineVersion>>() {
+    }.getType();
+
+    @Override
+    public Task refresh(String[] needed) {
+        return new TaskInfo(C.i18n("install.optifine.get_list")) {
+            HTTPGetTask task = new HTTPGetTask("http://bmclapi.bangbang93.com/optifine/versionlist");
+
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(task);
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                String s = task.getResult();
+
+                versionMap = new HashMap<>();
+                versions = new ArrayList<>();
+
+                if (s == null)
+                    return;
+                root = C.GSON.fromJson(s, TYPE);
+                for (OptiFineVersion v : root) {
+                    v.setMirror(v.getMirror().replace("http://optifine.net/http://optifine.net/", "http://optifine.net/"));
+
+                    if (StrUtils.isBlank(v.getMCVersion())) {
+                        Pattern p = Pattern.compile("OptiFine (.*) HD");
+                        Matcher m = p.matcher(v.getVersion());
+                        while (m.find())
+                            v.setMCVersion(m.group(1));
+                    }
+                    InstallerVersion iv = new InstallerVersion(v.getVersion(), StrUtils.formatVersion(v.getMCVersion()));
+
+                    List<InstallerVersion> al = ArrayUtils.tryGetMapWithList(versionMap, StrUtils.formatVersion(v.getMCVersion()));
+                    //String url = "http://bmclapi.bangbang93.com/optifine/" + iv.selfVersion.replace(" ", "%20");
+                    iv.installer = iv.universal = v.getMirror();
+                    al.add(iv);
+                    versions.add(iv);
+                }
+
+                Collections.sort(versions, InstallerVersionComparator.INSTANCE);
+            }
+        };
+    }
+
+    @Override
+    public List<InstallerVersion> getVersionsImpl(String mcVersion) {
+        if (versions == null || versionMap == null)
+            return null;
+        if (StrUtils.isBlank(mcVersion))
+            return versions;
+        List c = versionMap.get(mcVersion);
+        if (c == null)
+            return versions;
+        Collections.sort(c, InstallerVersionComparator.INSTANCE);
+        return c;
+    }
+
+    @Override
+    public String getName() {
+        return "OptiFine - BMCLAPI(By: bangbang93)";
+    }
+
+}
@@ -0,0 +1,58 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.optifine.vanilla;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.communication.PreviousResult;
+import org.jackhuang.hellominecraft.util.NetUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class OptiFineDownloadFormatter extends Task implements PreviousResult<String> {
+
+    String url, result;
+
+    public OptiFineDownloadFormatter(String url) {
+        this.url = url;
+    }
+
+    @Override
+    public void executeTask() throws Exception {
+        String content = NetUtils.get(url);
+        Pattern p = Pattern.compile("\"downloadx\\?f=OptiFine(.*)\"");
+        Matcher m = p.matcher(content);
+        while (m.find())
+            result = m.group(1);
+        result = "http://optifine.net/downloadx?f=OptiFine" + result;
+    }
+
+    @Override
+    public String getInfo() {
+        return C.i18n("install.optifine.get_download_link");
+    }
+
+    @Override
+    public String getResult() {
+        return result;
+    }
+}
@@ -0,0 +1,155 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.install.optifine.vanilla;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.launcher.core.install.optifine.OptiFineVersion;
+import org.jackhuang.hellominecraft.util.ArrayUtils;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.tasks.TaskInfo;
+import org.jackhuang.hellominecraft.util.tasks.download.HTTPGetTask;
+import org.w3c.dom.DOMException;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.SAXException;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class OptiFineVersionList extends InstallerVersionList {
+
+    private static OptiFineVersionList instance;
+
+    public static OptiFineVersionList getInstance() {
+        if (null == instance)
+            instance = new OptiFineVersionList();
+        return instance;
+    }
+
+    public ArrayList<OptiFineVersion> root = new ArrayList();
+    public Map<String, List<InstallerVersion>> versionMap;
+    public List<InstallerVersion> versions;
+
+    @Override
+    public Task refresh(String[] sss) {
+        if (versions != null)
+            return null;
+        return new TaskInfo(C.i18n("install.optifine.get_list")) {
+            HTTPGetTask task = new HTTPGetTask("http://optifine.net/downloads");
+
+            @Override
+            public Collection<Task> getDependTasks() {
+                return Arrays.asList(task);
+            }
+
+            @Override
+            public void executeTask() throws Throwable {
+                if (!areDependTasksSucceeded)
+                    return;
+                String content = task.getResult();
+                versionMap = new HashMap<>();
+                versions = new ArrayList<>();
+
+                content = content.replace("&nbsp;", " ").replace("&gt;", ">").replace("&lt;", "<").replace("<br>", "<br />");
+
+                try {
+                    DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+                    DocumentBuilder db = factory.newDocumentBuilder();
+                    Document doc = db.parse(new ByteArrayInputStream(content.getBytes("UTF-8")));
+                    Element r = doc.getDocumentElement();
+                    NodeList tables = r.getElementsByTagName("table");
+                    for (int i = 0; i < tables.getLength(); i++) {
+                        Element e = (Element) tables.item(i);
+                        if ("downloadTable".equals(e.getAttribute("class"))) {
+                            NodeList tr = e.getElementsByTagName("tr");
+                            for (int k = 0; k < tr.getLength(); k++) {
+                                NodeList downloadLine = ((Element) tr.item(k)).getElementsByTagName("td");
+                                OptiFineVersion v = new OptiFineVersion();
+                                for (int j = 0; j < downloadLine.getLength(); j++) {
+                                    Element td = (Element) downloadLine.item(j);
+                                    if (StrUtils.startsWith(td.getAttribute("class"), "downloadLineMirror"))
+                                        v.setMirror(((Element) td.getElementsByTagName("a").item(0)).getAttribute("href"));
+                                    if (StrUtils.startsWith(td.getAttribute("class"), "downloadLineDownload"))
+                                        v.setDownloadLink(((Element) td.getElementsByTagName("a").item(0)).getAttribute("href"));
+                                    if (StrUtils.startsWith(td.getAttribute("class"), "downloadLineDate"))
+                                        v.setDate(td.getTextContent());
+                                    if (StrUtils.startsWith(td.getAttribute("class"), "downloadLineFile"))
+                                        v.setVersion(td.getTextContent());
+                                }
+                                if (StrUtils.isBlank(v.getMCVersion())) {
+                                    Pattern p = Pattern.compile("OptiFine (.*?) ");
+                                    Matcher m = p.matcher(v.getVersion());
+                                    while (m.find())
+                                        v.setMCVersion(StrUtils.formatVersion(m.group(1)));
+                                }
+                                InstallerVersion iv = new InstallerVersion(v.getVersion(), StrUtils.formatVersion(v.getMCVersion()));
+                                iv.installer = iv.universal = v.getMirror();
+                                root.add(v);
+                                versions.add(iv);
+
+                                List<InstallerVersion> ivl = ArrayUtils.tryGetMapWithList(versionMap, StrUtils.formatVersion(v.getMCVersion()));
+                                ivl.add(iv);
+                            }
+                        }
+                    }
+                } catch (ParserConfigurationException | SAXException | IOException | DOMException ex) {
+                    throw new RuntimeException(ex);
+                }
+
+                Collections.sort(versions, InstallerVersionComparator.INSTANCE);
+            }
+        };
+    }
+
+    @Override
+    public String getName() {
+        return "OptiFine - OptiFine Official Site";
+    }
+
+    @Override
+    public List<InstallerVersion> getVersionsImpl(String mcVersion) {
+        if (versions == null || versionMap == null)
+            return null;
+        if (StrUtils.isBlank(mcVersion))
+            return versions;
+        List c = versionMap.get(mcVersion);
+        if (c == null)
+            return versions;
+        Collections.sort(c, InstallerVersionComparator.INSTANCE);
+        return c;
+    }
+
+}
@@ -0,0 +1,196 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.system.JdkVersion;
+import org.jackhuang.hellominecraft.util.MathUtils;
+import org.jackhuang.hellominecraft.util.MessageBox;
+import org.jackhuang.hellominecraft.util.system.OS;
+import org.jackhuang.hellominecraft.util.system.Platform;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.auth.UserProfileProvider;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftLoader;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class AbstractMinecraftLoader implements IMinecraftLoader {
+
+    protected LaunchOptions options;
+    protected UserProfileProvider lr;
+    protected File gameDir;
+    protected IMinecraftService service;
+    protected final MinecraftVersion version;
+
+    public AbstractMinecraftLoader(LaunchOptions options, IMinecraftService service, String versionId, UserProfileProvider lr) throws GameException {
+        if (service.version().getVersionById(versionId) == null)
+            throw new GameException("No version: " + versionId);
+        this.lr = lr;
+
+        this.options = options;
+        this.service = service;
+        this.gameDir = service.baseDirectory();
+        this.version = service.version().getVersionById(versionId).resolve(service.version());
+    }
+
+    @Override
+    public MinecraftVersion getMinecraftVersion() {
+        return version;
+    }
+
+    public void makeHeadCommand(List<String> res) {
+        HMCLog.log("On making head command.");
+
+        if (StrUtils.isNotBlank(options.getWrapper()))
+            res.add(options.getWrapper());
+
+        JdkVersion jv = options.getJava();
+        res.add(options.getJavaDir());
+
+        if (options.hasJavaArgs())
+            res.addAll(Arrays.asList(StrUtils.tokenize(options.getJavaArgs())));
+
+        if (!options.isNoJVMArgs()) {
+            appendJVMArgs(res);
+
+            if (jv == null || !jv.isEarlyAccess()) {
+                if (OS.os() == OS.WINDOWS)
+                    res.add("-XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump");
+                if (jv != null && jv.getParsedVersion() >= JdkVersion.JAVA_17)
+                    res.add("-XX:+UseG1GC");
+                else
+                    res.add("-Xincgc");
+                res.add("-XX:-UseAdaptiveSizePolicy");
+                res.add("-XX:-OmitStackTraceInFastThrow");
+
+                res.add("-Xmn128m");
+            }
+            if (!StrUtils.isBlank(options.getPermSize()))
+                if (jv == null || jv.getParsedVersion() < JdkVersion.JAVA_18)
+                    res.add("-XX:PermSize=" + options.getPermSize() + "m");
+                else if (jv.getParsedVersion() >= JdkVersion.JAVA_18)
+                    res.add("-XX:MetaspaceSize=" + options.getPermSize() + "m");
+        }
+
+        if (jv != null) {
+            HMCLog.log("Java Version: " + jv.getVersion());
+            HMCLog.log("Java Platform: " + jv.getPlatform().getBit());
+        }
+        HMCLog.log("System Platform: " + Platform.getPlatform().getBit());
+
+        if (jv != null && jv.getPlatform() == Platform.BIT_32 && Platform.getPlatform() == Platform.BIT_64)
+            MessageBox.Show(C.i18n("advice.os64butjdk32"));
+
+        if (!StrUtils.isBlank(options.getMaxMemory())) {
+            int mem = MathUtils.parseMemory(options.getMaxMemory(), 2147483647);
+            if (jv != null && jv.getPlatform() == Platform.BIT_32 && mem > 1024)
+                MessageBox.Show(C.i18n("launch.too_big_memory_alloc_64bit"));
+            else {
+                long a = OS.getTotalPhysicalMemory() / 1024 / 1024;
+                HMCLog.log("System Physical Memory: " + a);
+                if (a > 0 && a < mem)
+                    MessageBox.Show(C.i18n("launch.too_big_memory_alloc_free_space_too_low", a));
+            }
+            String a = "-Xmx" + options.getMaxMemory();
+            if (MathUtils.canParseInt(options.getMaxMemory()))
+                a += "m";
+            res.add(a);
+        }
+
+        res.add("-Djava.library.path=" + service.version().getDecompressNativesToLocation(version).getPath());
+        res.add("-Dfml.ignoreInvalidMinecraftCertificates=true");
+        res.add("-Dfml.ignorePatchDiscrepancies=true");
+
+        if (OS.os() != OS.WINDOWS)
+            res.add("-Duser.home=" + gameDir.getParent());
+    }
+
+    @Override
+    public List<String> makeLaunchingCommand() throws GameException {
+        HMCLog.log("*** Make shell command ***");
+
+        ArrayList<String> res = new ArrayList<>();
+
+        makeHeadCommand(res);
+        makeSelf(res);
+
+        HMCLog.log("On making launcher args.");
+
+        if (StrUtils.isNotBlank(options.getHeight()) && StrUtils.isNotBlank(options.getWidth())) {
+            res.add("--height");
+            res.add(options.getHeight());
+            res.add("--width");
+            res.add(options.getWidth());
+        }
+
+        String serverIp = options.getServerIp();
+        if (StrUtils.isNotBlank(serverIp)) {
+            String[] args = serverIp.split(":");
+            res.add("--server");
+            res.add(args[0]);
+            res.add("--port");
+            res.add(args.length > 1 ? args[1] : "25565");
+        }
+
+        if (options.isFullscreen())
+            res.add("--fullscreen");
+
+        if (StrUtils.isNotBlank(options.getProxyHost()) && StrUtils.isNotBlank(options.getProxyPort()) && MathUtils.canParseInt(options.getProxyPort())) {
+            res.add("--proxyHost");
+            res.add(options.getProxyHost());
+            res.add("--proxyPort");
+            res.add(options.getProxyPort());
+            if (StrUtils.isNotBlank(options.getProxyUser()) && StrUtils.isNotBlank(options.getProxyPass())) {
+                res.add("--proxyUser");
+                res.add(options.getProxyUser());
+                res.add("-=proxyPass");
+                res.add(options.getProxyPass());
+            }
+        }
+
+        if (StrUtils.isNotBlank(options.getMinecraftArgs()))
+            res.addAll(Arrays.asList(options.getMinecraftArgs().split(" ")));
+
+        return res;
+    }
+
+    /**
+     * You must do these things:
+     * <ul>
+     * <li>minecraft class path</li>
+     * <li>main class</li>
+     * <li>minecraft arguments</li>
+     * </ul>
+     *
+     * @param list the command list you shoud edit.
+     */
+    protected abstract void makeSelf(List<String> list) throws GameException;
+
+    protected void appendJVMArgs(List<String> list) {
+    }
+}
@@ -0,0 +1,72 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import java.io.IOException;
+import java.util.HashSet;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.auth.IAuthenticator;
+import org.jackhuang.hellominecraft.launcher.core.auth.LoginInfo;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadLibraryJob;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.tasks.ParallelTask;
+import org.jackhuang.hellominecraft.util.tasks.TaskWindow;
+import org.jackhuang.hellominecraft.util.system.Compressor;
+import org.jackhuang.hellominecraft.util.MessageBox;
+
+public class DefaultGameLauncher extends GameLauncher {
+
+    public DefaultGameLauncher(LaunchOptions options, IMinecraftService service, LoginInfo info, IAuthenticator lg) {
+        super(options, service, info, lg);
+        register();
+    }
+
+    private void register() {
+        downloadLibrariesEvent.register((sender, t) -> {
+            final TaskWindow.TaskWindowFactory dw = TaskWindow.factory();
+            ParallelTask parallelTask = new ParallelTask();
+            HashSet<String> names = new HashSet<>();
+            for (DownloadLibraryJob s : t) {
+                if (names.contains(s.lib.name))
+                    continue;
+                names.add(s.lib.name);
+                parallelTask.addDependsTask(new LibraryDownloadTask(s));
+            }
+            dw.append(parallelTask);
+            boolean flag = true;
+            if (t.size() > 0)
+                flag = dw.create();
+            if (!flag && MessageBox.Show(C.i18n("launch.not_finished_downloading_libraries"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
+                flag = true;
+            return flag;
+        });
+        decompressNativesEvent.register((sender, value) -> {
+            if (value == null)
+                return false;
+            for (int i = 0; i < value.decompressFiles.length; i++)
+                try {
+                    Compressor.unzip(value.decompressFiles[i], value.getDecompressTo(), value.extractRules[i]::allow, false);
+                } catch (IOException ex) {
+                    HMCLog.err("Unable to decompress library: " + value.decompressFiles[i] + " to " + value.getDecompressTo(), ex);
+                }
+            return true;
+        });
+    }
+
+}
@@ -0,0 +1,197 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftLoader;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.List;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.api.PluginManager;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.auth.IAuthenticator;
+import org.jackhuang.hellominecraft.launcher.core.auth.LoginInfo;
+import org.jackhuang.hellominecraft.launcher.core.auth.UserProfileProvider;
+import org.jackhuang.hellominecraft.launcher.core.auth.AuthenticationException;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadLibraryJob;
+import org.jackhuang.hellominecraft.launcher.core.version.DecompressLibraryJob;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.system.JavaProcess;
+import org.jackhuang.hellominecraft.util.MessageBox;
+import org.jackhuang.hellominecraft.util.system.OS;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.EventHandler;
+import org.jackhuang.hellominecraft.util.system.ProcessManager;
+
+public class GameLauncher {
+
+    public static final ProcessManager PROCESS_MANAGER = new ProcessManager();
+    LaunchOptions options;
+    IMinecraftService service;
+    LoginInfo info;
+    UserProfileProvider result;
+    IAuthenticator login;
+    public final EventHandler<List<DownloadLibraryJob>> downloadLibrariesEvent = new EventHandler<>(this);
+    public final EventHandler<List<String>> successEvent = new EventHandler<>(this);
+    public final EventHandler<JavaProcess> launchEvent = new EventHandler<>(this);
+    public final EventHandler<LaunchingState> launchingStateChangedEvent = new EventHandler<>(this);
+    public final EventHandler<DecompressLibraryJob> decompressNativesEvent = new EventHandler<>(this);
+
+    public GameLauncher(LaunchOptions options, IMinecraftService version, LoginInfo info, IAuthenticator lg) {
+        this.options = options;
+        this.service = version;
+        this.info = info;
+        this.login = lg;
+    }
+
+    private Object tag;
+
+    public Object getTag() {
+        return tag;
+    }
+
+    public void setTag(Object tag) {
+        this.tag = tag;
+    }
+
+    public IMinecraftLoader makeLaunchCommand() throws AuthenticationException, GameException {
+        HMCLog.log("Building process");
+        HMCLog.log("Logging in...");
+        launchingStateChangedEvent.execute(LaunchingState.LoggingIn);
+        IMinecraftLoader loader;
+        if (info != null)
+            result = login.login(info);
+        else
+            result = login.loginBySettings();
+        if (result == null)
+            throw new AuthenticationException("Result can not be null.");
+        PluginManager.plugin().onProcessingLoginResult(result);
+
+        launchingStateChangedEvent.execute(LaunchingState.GeneratingLaunchingCodes);
+        loader = service.launch(options, result);
+
+        File file = service.version().getDecompressNativesToLocation(loader.getMinecraftVersion());
+        if (file != null)
+            FileUtils.cleanDirectoryQuietly(file);
+
+        if (!options.isNotCheckGame()) {
+            HMCLog.log("Detecting libraries...");
+            launchingStateChangedEvent.execute(LaunchingState.DownloadingLibraries);
+            if (!downloadLibrariesEvent.execute(service.download().getDownloadLibraries(loader.getMinecraftVersion())))
+                throw new GameException("Failed to download libraries");
+        }
+
+        HMCLog.log("Unpacking natives...");
+        launchingStateChangedEvent.execute(LaunchingState.DecompressingNatives);
+        DecompressLibraryJob job = service.version().getDecompressLibraries(loader.getMinecraftVersion());
+        if (!decompressNativesEvent.execute(job))
+            throw new GameException("Failed to decompress natives");
+
+        successEvent.execute(loader.makeLaunchingCommand());
+        return loader;
+    }
+
+    /**
+     * Launch the game "as soon as possible".
+     *
+     * @param str launch command
+     *
+     * @throws IOException failed creating process
+     */
+    public void launch(List<String> str) throws IOException {
+        if (!service.version().onLaunch(options.getLaunchVersion()))
+            return;
+        if (StrUtils.isNotBlank(options.getPrecalledCommand())) {
+            Process p = Runtime.getRuntime().exec(options.getPrecalledCommand());
+            try {
+                if (p.isAlive())
+                    p.waitFor();
+            } catch (InterruptedException ex) {
+                HMCLog.warn("Failed to invoke precalled command", ex);
+            }
+        }
+        HMCLog.log("Starting process");
+        HMCLog.log(str.toString());
+        ProcessBuilder builder = new ProcessBuilder(str);
+        if (options.getLaunchVersion() == null || service.baseDirectory() == null)
+            throw new Error("Fucking bug!");
+        builder.redirectErrorStream(true).directory(service.version().getRunDirectory(options.getLaunchVersion()))
+            .environment().put("APPDATA", service.baseDirectory().getAbsolutePath());
+        JavaProcess jp = new JavaProcess(str, builder.start(), PROCESS_MANAGER);
+        HMCLog.log("Have started the process");
+        launchEvent.execute(jp);
+    }
+
+    /**
+     * According to the name...
+     *
+     * @param launcherName the name of launch bat/sh
+     * @param str          launch command
+     *
+     * @return launcher location
+     *
+     * @throws java.io.IOException write contents failed.
+     */
+    public File makeLauncher(String launcherName, List str) throws IOException {
+        HMCLog.log("Making shell launcher...");
+        service.version().onLaunch(options.getLaunchVersion());
+        boolean isWin = OS.os() == OS.WINDOWS;
+        File f = new File(launcherName + (isWin ? ".bat" : ".sh"));
+        if (!f.exists() && !f.createNewFile())
+            HMCLog.warn("Failed to create " + f);
+        BufferedWriter writer;
+        try {
+            writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(f), System.getProperty("sun.jnu.encoding", "UTF-8")));
+        } catch (UnsupportedEncodingException ex) {
+            HMCLog.warn("Failed to create writer, will try again.", ex);
+            writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(f)));
+        }
+        if (isWin) {
+            writer.write("@echo off");
+            writer.newLine();
+            String appdata = IOUtils.tryGetCanonicalFilePath(service.baseDirectory());
+            if (appdata != null) {
+                writer.write("set appdata=" + appdata);
+                writer.newLine();
+                writer.write("cd %appdata%");
+                writer.newLine();
+            }
+        }
+        if (StrUtils.isNotBlank(options.getPrecalledCommand())) {
+            writer.write(options.getPrecalledCommand());
+            writer.newLine();
+        }
+        writer.write(StrUtils.makeCommand(str));
+        writer.close();
+        if (!f.setExecutable(true)) {
+            HMCLog.warn("Failed to give launcher permission.");
+            MessageBox.Show(C.i18n("launch.failed_sh_permission"));
+        }
+
+        HMCLog.log("Command: " + StrUtils.parseParams("", str, " "));
+        return f;
+    }
+
+}
@@ -0,0 +1,233 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import java.io.File;
+import org.jackhuang.hellominecraft.launcher.core.version.GameDirType;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.system.JdkVersion;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LaunchOptions {
+
+    private String name, versionName, javaArgs, minecraftArgs, maxMemory, permSize, width, height, serverIp, wrapper;
+    private String proxyHost, proxyPort, proxyUser, proxyPass, javaDir, launchVersion, type, precalledCommand;
+    private boolean fullscreen, noJVMArgs, notCheckGame;
+    private JdkVersion java;
+    private File gameDir;
+    private GameDirType gameDirType;
+
+    public String getVersionName() {
+        return versionName;
+    }
+
+    public void setVersionName(String versionName) {
+        this.versionName = versionName;
+    }
+
+    public File getGameDir() {
+        return gameDir;
+    }
+
+    public void setGameDir(File gameDir) {
+        this.gameDir = gameDir;
+    }
+
+    public void setJavaDir(String javaDir) {
+        this.javaDir = javaDir;
+    }
+
+    public String getJavaDir() {
+        return javaDir;
+    }
+
+    public JdkVersion getJava() {
+        return java;
+    }
+
+    public void setJava(JdkVersion java) {
+        this.java = java;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getJavaArgs() {
+        return javaArgs;
+    }
+
+    public void setJavaArgs(String javaArgs) {
+        this.javaArgs = javaArgs;
+    }
+
+    public boolean hasJavaArgs() {
+        return StrUtils.isNotBlank(getJavaArgs().trim());
+    }
+
+    public String getMaxMemory() {
+        return maxMemory;
+    }
+
+    public void setMaxMemory(String maxMemory) {
+        this.maxMemory = maxMemory;
+    }
+
+    public String getWrapper() {
+        return wrapper;
+    }
+
+    public void setWrapper(String wrapper) {
+        this.wrapper = wrapper;
+    }
+
+    public String getWidth() {
+        return width;
+    }
+
+    public void setWidth(String width) {
+        this.width = width;
+    }
+
+    public String getHeight() {
+        return height;
+    }
+
+    public void setHeight(String height) {
+        this.height = height;
+    }
+
+    public boolean isFullscreen() {
+        return fullscreen;
+    }
+
+    public void setFullscreen(boolean fullscreen) {
+        this.fullscreen = fullscreen;
+    }
+
+    public GameDirType getGameDirType() {
+        return gameDirType;
+    }
+
+    public void setGameDirType(GameDirType gameDirType) {
+        this.gameDirType = gameDirType;
+    }
+
+    public String getPermSize() {
+        return permSize;
+    }
+
+    public void setPermSize(String permSize) {
+        this.permSize = permSize;
+    }
+
+    public boolean isNoJVMArgs() {
+        return noJVMArgs;
+    }
+
+    public void setNoJVMArgs(boolean noJVMArgs) {
+        this.noJVMArgs = noJVMArgs;
+    }
+
+    public String getMinecraftArgs() {
+        return minecraftArgs;
+    }
+
+    public void setMinecraftArgs(String minecraftArgs) {
+        this.minecraftArgs = minecraftArgs;
+    }
+
+    public String getServerIp() {
+        return serverIp;
+    }
+
+    public void setServerIp(String serverIp) {
+        this.serverIp = serverIp;
+    }
+
+    public String getProxyHost() {
+        return proxyHost;
+    }
+
+    public void setProxyHost(String proxyHost) {
+        this.proxyHost = proxyHost;
+    }
+
+    public String getProxyPort() {
+        return proxyPort;
+    }
+
+    public void setProxyPort(String proxyPort) {
+        this.proxyPort = proxyPort;
+    }
+
+    public String getProxyUser() {
+        return proxyUser;
+    }
+
+    public void setProxyUser(String proxyUser) {
+        this.proxyUser = proxyUser;
+    }
+
+    public String getProxyPass() {
+        return proxyPass;
+    }
+
+    public void setProxyPass(String proxyPass) {
+        this.proxyPass = proxyPass;
+    }
+
+    public String getPrecalledCommand() {
+        return precalledCommand;
+    }
+
+    public void setPrecalledCommand(String precalledCommand) {
+        this.precalledCommand = precalledCommand;
+    }
+
+    public String getLaunchVersion() {
+        return launchVersion;
+    }
+
+    public void setLaunchVersion(String launchVersion) {
+        this.launchVersion = launchVersion;
+    }
+
+    public String getType() {
+        return type;
+    }
+
+    public void setType(String type) {
+        this.type = type;
+    }
+
+    public boolean isNotCheckGame() {
+        return notCheckGame;
+    }
+
+    public void setNotCheckGame(boolean notCheckGame) {
+        this.notCheckGame = notCheckGame;
+    }
+}
@@ -0,0 +1,29 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public enum LaunchingState {
+    LoggingIn,
+    GeneratingLaunchingCodes,
+    DownloadingLibraries,
+    DecompressingNatives
+}
@@ -0,0 +1,66 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import java.io.File;
+import java.net.URL;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadLibraryJob;
+import org.jackhuang.hellominecraft.util.tasks.download.FileDownloadTask;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LibraryDownloadTask extends FileDownloadTask {
+
+    DownloadLibraryJob job;
+
+    public LibraryDownloadTask(DownloadLibraryJob job) {
+        super();
+        this.job = job;
+    }
+
+    @Override
+    public void executeTask() throws Throwable {
+        String name = job.lib.name;
+        if (name.startsWith("net.minecraftforge:forge:")) {
+            String[] s = name.split(":");
+            if (s.length == 3)
+                job.url = "http://files.minecraftforge.net/maven/net/minecraftforge/forge/" + s[2] + "/forge-" + s[2] + "-universal.jar";
+        }
+        if (name.startsWith("com.mumfrey:liteloader:")) {
+            String[] s = name.split(":");
+            if (s.length == 3 && s[2].length() > 3)
+                job.url = "http://dl.liteloader.com/versions/com/mumfrey/liteloader/" + s[2].substring(0, s[2].length() - 3) + "/liteloader-" + s[2] + ".jar";
+        }
+        download(new URL(job.url), job.path);
+    }
+
+    void download(URL url, File filePath) throws Throwable {
+        this.url = url;
+        this.filePath = filePath;
+        super.executeTask();
+    }
+
+    @Override
+    public String getInfo() {
+        return C.i18n("download") + ": " + job.lib.name;
+    }
+
+}
@@ -0,0 +1,111 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.launch;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.system.IOUtils;
+import org.jackhuang.hellominecraft.util.system.OS;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.auth.UserProfileProvider;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftLibrary;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.func.BiFunction;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftLoader extends AbstractMinecraftLoader {
+
+    public MinecraftLoader(LaunchOptions p, IMinecraftService provider, UserProfileProvider lr) throws GameException {
+        super(p, provider, p.getLaunchVersion(), lr);
+    }
+
+    @Override
+    protected void makeSelf(List<String> res) throws GameException {
+        StringBuilder library = new StringBuilder("");
+        for (MinecraftLibrary l : version.libraries)
+            if (l.allow() && !l.isRequiredToUnzip())
+                library.append(l.getFilePath(gameDir).getAbsolutePath()).append(File.pathSeparator);
+        File f = version.getJar(service.baseDirectory());
+        if (!f.exists())
+            throw new GameException("Minecraft jar does not exists");
+        library.append(IOUtils.tryGetCanonicalFilePath(f)).append(File.pathSeparator);
+        res.add("-cp");
+        res.add(library.toString().substring(0, library.length() - File.pathSeparator.length()));
+        res.add(version.mainClass);
+
+        String[] splitted = StrUtils.tokenize(version.minecraftArguments);
+
+        String game_assets = assetProvider.apply(version, !options.isNotCheckGame());
+
+        for (String t : splitted) {
+            t = t.replace("${auth_player_name}", lr.getUserName());
+            t = t.replace("${auth_session}", lr.getSession());
+            t = t.replace("${auth_uuid}", lr.getUserId());
+            t = t.replace("${version_name}", options.getVersionName());
+            t = t.replace("${profile_name}", options.getName());
+            t = t.replace("${version_type}", options.getType());
+            t = t.replace("${game_directory}", service.version().getRunDirectory(version.id).getAbsolutePath());
+            t = t.replace("${game_assets}", game_assets);
+            t = t.replace("${assets_root}", service.asset().getAssets().getAbsolutePath());
+            t = t.replace("${auth_access_token}", lr.getAccessToken());
+            t = t.replace("${user_type}", lr.getUserType());
+            t = t.replace("${assets_index_name}", version.getAssetsIndex().getId());
+            t = t.replace("${user_properties}", lr.getUserProperties());
+            res.add(t);
+        }
+
+        if (res.indexOf("--gameDir") != -1 && res.indexOf("--workDir") != -1) {
+            res.add("--workDir");
+            res.add(gameDir.getAbsolutePath());
+        }
+    }
+
+    @Override
+    protected void appendJVMArgs(List<String> list) {
+        super.appendJVMArgs(list);
+
+        try {
+            if (OS.os() == OS.OSX) {
+                list.add("-Xdock:icon=" + service.asset().getAssetObject(version.getAssetsIndex().getId(), "icons/minecraft.icns").getAbsolutePath());
+                list.add("-Xdock:name=Minecraft");
+            }
+        } catch (IOException e) {
+            HMCLog.err("Failed to append jvm arguments when searching for asset objects.", e);
+        }
+    }
+
+    private final BiFunction<MinecraftVersion, Boolean, String> DEFAULT_ASSET_PROVIDER = (t, allow) -> {
+        return new File(service.baseDirectory(), "assets").getAbsolutePath();
+    };
+
+    private BiFunction<MinecraftVersion, Boolean, String> assetProvider = DEFAULT_ASSET_PROVIDER;
+
+    public void setAssetProvider(BiFunction<MinecraftVersion, Boolean, String> assetProvider) {
+        if (assetProvider == null)
+            this.assetProvider = DEFAULT_ASSET_PROVIDER;
+        else
+            this.assetProvider = assetProvider;
+    }
+}
@@ -0,0 +1,117 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.mod;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftModService;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.util.code.DigestUtils;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class MinecraftModService extends IMinecraftModService {
+
+    Map<String, List<ModInfo>> modCache = Collections.synchronizedMap(new HashMap<>());
+
+    public MinecraftModService(IMinecraftService service) {
+        super(service);
+    }
+
+    @Override
+    public List<ModInfo> getMods(String id) {
+        if (modCache.containsKey(id))
+            return modCache.get(id);
+        else
+            return recacheMods(id);
+    }
+
+    @Override
+    public List<ModInfo> recacheMods(String id) {
+        File modsFolder = service.version().getRunDirectory(id, "mods");
+        ArrayList<ModInfo> mods = new ArrayList<>();
+        File[] fs = modsFolder.listFiles();
+        if (fs != null)
+            for (File f : fs)
+                if (ModInfo.isFileMod(f))
+                    mods.add(ModInfo.readModInfo(f));
+                else if (f.isDirectory()) {
+                    File[] ss = f.listFiles();
+                    if (ss != null)
+                        for (File ff : ss)
+                            if (ModInfo.isFileMod(ff))
+                                mods.add(ModInfo.readModInfo(ff));
+                }
+        Collections.sort(mods);
+        modCache.put(id, mods);
+        return mods;
+    }
+
+    @Override
+    public boolean addMod(String id, File f) {
+        try {
+            if (!ModInfo.isFileMod(f))
+                return false;
+            if (!modCache.containsKey(id))
+                recacheMods(id);
+            File modsFolder = service.version().getRunDirectory(id, "mods");
+            if (!modsFolder.exists() && !modsFolder.mkdirs())
+                HMCLog.warn("Failed to make directories: " + modsFolder);
+            File newf = new File(modsFolder, f.getName());
+            FileUtils.copyFile(f, newf);
+            ModInfo i = ModInfo.readModInfo(f);
+            modCache.get(id).add(i);
+            return true;
+        } catch (IOException ex) {
+            HMCLog.warn("Failed to copy mod", ex);
+            return false;
+        }
+    }
+
+    @Override
+    public void removeMod(String id, Object[] rows) {
+        if (rows.length == 0)
+            return;
+        for (Object r : rows)
+            if (r instanceof ModInfo) {
+                if (!((ModInfo) r).location.delete())
+                    HMCLog.warn("Failed to delete mod" + r);
+            } else if (r instanceof Number)
+                if (!getMods(id).get(((Number) r).intValue()).location.delete())
+                    HMCLog.warn("Failed to delete mod " + r + ", maybe not a file?");
+        recacheMods(id);
+    }
+
+    public String[] checkMd5s(String id) throws IOException {
+        String[] res = new String[getMods(id).size()];
+        for (int i = 0; i < res.length; i++)
+            res[i] = DigestUtils.md5Hex(new FileInputStream(getMods(id).get(i).location));
+        return res;
+    }
+
+}
@@ -0,0 +1,147 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.mod;
+
+import com.google.gson.JsonSyntaxException;
+import com.google.gson.reflect.TypeToken;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.lang.reflect.Type;
+import java.util.List;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.util.StrUtils;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class ModInfo implements Comparable<ModInfo> {
+
+    public File location;
+    public String modid, name, description, author, version, mcversion, url, updateUrl, credits;
+    public String[] authorList;
+
+    public boolean isActive() {
+        return !location.getName().endsWith(".disabled");
+    }
+
+    public void reverseModState() {
+        File f = location, newf;
+        if (f.getName().endsWith(".disabled"))
+            newf = new File(f.getParentFile(), f.getName().substring(0, f.getName().length() - ".disabled".length()));
+        else
+            newf = new File(f.getParentFile(), f.getName() + ".disabled");
+        if (f.renameTo(newf))
+            location = newf;
+    }
+
+    @Override
+    public int compareTo(ModInfo o) {
+        return getFileName().compareToIgnoreCase(o.getFileName());
+    }
+
+    public String getName() {
+        return name == null ? FileUtils.removeExtension(location.getName()) : name;
+    }
+
+    public String getAuthor() {
+        if (authorList != null && authorList.length > 0)
+            return StrUtils.parseParams("", authorList, ", ");
+        else if (StrUtils.isNotBlank(author))
+            return author;
+        else
+            return "Unknown";
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return obj != null && obj instanceof ModInfo && (((ModInfo) obj).location == location || ((ModInfo) obj).location.equals(location));
+    }
+
+    @Override
+    public int hashCode() {
+        return location.hashCode();
+    }
+
+    @Override
+    public String toString() {
+        return getFileName();
+    }
+
+    public String getFileName() {
+        String n = location.getName();
+        return FileUtils.removeExtension(isActive() ? n : n.substring(0, n.length() - ".disabled".length()));
+    }
+
+    public static boolean isFileMod(File file) {
+        if (file == null)
+            return false;
+        String name = file.getName();
+        boolean disabled = name.endsWith(".disabled");
+        if (disabled)
+            name = name.substring(0, name.length() - ".disabled".length());
+        return name.endsWith(".zip") || name.endsWith(".jar") || name.endsWith("litemod");
+    }
+
+    private static final Type TYPE = new TypeToken<List<ModInfo>>() {
+    }.getType();
+
+    private static ModInfo getForgeModInfo(File f, ZipFile jar, ZipEntry entry) throws IOException {
+        ModInfo i = new ModInfo();
+        i.location = f;
+        List<ModInfo> m = C.GSON.fromJson(new InputStreamReader(jar.getInputStream(entry), "UTF-8"), TYPE);
+        if (m != null && m.size() > 0) {
+            i = m.get(0);
+            i.location = f;
+        }
+        return i;
+    }
+
+    private static ModInfo getLiteLoaderModInfo(File f, ZipFile jar, ZipEntry entry) throws IOException {
+        ModInfo m = C.GSON.fromJson(new InputStreamReader(jar.getInputStream(entry), "UTF-8"), ModInfo.class);
+        if (m == null)
+            m = new ModInfo();
+        m.location = f;
+        return m;
+    }
+
+    public static ModInfo readModInfo(File f) {
+        ModInfo i = new ModInfo();
+        i.location = f;
+        try {
+            try (ZipFile jar = new ZipFile(f)) {
+                ZipEntry entry = jar.getEntry("mcmod.info");
+                if (entry != null)
+                    return getForgeModInfo(f, jar, entry);
+                entry = jar.getEntry("litemod.json");
+                if (entry != null)
+                    return getLiteLoaderModInfo(f, jar, entry);
+                return i;
+            }
+        } catch (IOException ex) {
+            HMCLog.warn("File " + f + " is not a jar.", ex);
+        } catch (JsonSyntaxException ignore) {
+        }
+        return i;
+    }
+}
@@ -0,0 +1,283 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.mod;
+
+import java.awt.Dimension;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.file.FileSystemException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.zip.ZipFile;
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+import org.jackhuang.hellominecraft.util.C;
+import org.jackhuang.hellominecraft.util.logging.HMCLog;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftProvider;
+import org.jackhuang.hellominecraft.launcher.core.service.IMinecraftService;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.func.BiFunction;
+import org.jackhuang.hellominecraft.util.func.CallbackIO;
+import org.jackhuang.hellominecraft.util.system.Compressor;
+import org.jackhuang.hellominecraft.util.system.FileUtils;
+import org.jackhuang.hellominecraft.util.system.ZipEngine;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+import org.jackhuang.hellominecraft.util.ui.WebPage;
+import org.jackhuang.hellominecraft.util.MinecraftVersionRequest;
+import org.jackhuang.hellominecraft.util.tasks.NoShownTaskException;
+
+/**
+ * A mod pack(*.zip) includes these things:
+ * <ul>
+ * <li>sth created by the game automatically, including "mods", "scripts",
+ * "config", etc..
+ * <li>pack.json, the same as Minecraft version configuration file:
+ * "gameDir/versions/{MCVER}/{MCVER}.json", will be renamed to that one.
+ * <li>all things should be included in "minecraft" folder under the root
+ * folder.
+ * </ul>
+ *
+ * This class can manage mod packs, for example, importing and exporting, the
+ * format of game is the offical one.
+ * Not compatible with MultiMC(no instance.cfg processor) & FTB(not leaving
+ * mcversion(jar) in pack.json).
+ *
+ * @author huangyuhui
+ */
+public final class ModpackManager {
+
+    /**
+     * Install the compressed modpack.
+     *
+     * @param input   modpack.zip
+     * @param service MinecraftService, whose version service only supports
+     *                MinecraftVersionManager.
+     * @param id      new version id, if null, will use suggested name from
+     *                modpack
+     *
+     * @return The installing Task, may take long time, please consider
+     *         TaskWindow.
+     */
+    public static Task install(JFrame parFrame, final File input, final IMinecraftService service, final String idFUCK) {
+        return new Task() {
+            Collection<Task> c = new ArrayList<>();
+
+            @Override
+            public void executeTask() throws Throwable {
+                String id = idFUCK;
+                String description = C.i18n("modpack.task.install.will");
+
+                // Read modpack name and description from `modpack.json`
+                try (ZipFile zip = new ZipFile(input)) {
+                    HashMap map = C.GSON.fromJson(new InputStreamReader(zip.getInputStream(zip.getEntry("modpack.json")), "UTF-8"), HashMap.class);
+                    if (map != null) {
+                        if (id == null)
+                            if (map.containsKey("name") && map.get("name") instanceof String)
+                                id = (String) map.get("name");
+                        if (id != null)
+                            description += id;
+                        if (map.containsKey("description") && map.get("description") instanceof String)
+                            description += "\n" + (String) map.get("description");
+                    }
+                    if (id == null)
+                        throw new IllegalStateException("Illegal modpack id!");
+                }
+
+                // Show a window to let the user know that what and how the modpack is.
+                Object msgs[] = new Object[2];
+                msgs[0] = C.i18n("modpack.task.install");
+                msgs[1] = new WebPage(description);
+                ((WebPage) msgs[1]).setPreferredSize(new Dimension(800, 350));
+                int result = JOptionPane.showOptionDialog(parFrame, msgs, (String) msgs[0], JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);
+                if (result == JOptionPane.NO_OPTION)
+                    throw new NoShownTaskException("Operation was canceled by user.");
+
+                File versions = new File(service.baseDirectory(), "versions");
+
+                // `minecraft` folder is the existent root folder of the modpack
+                // Then we will decompress the modpack and there would be a folder named `minecraft`
+                // So if `minecraft` folder does exist, backup it and then restore it.
+                File oldFile = new File(versions, "minecraft"), newFile = null;
+                if (oldFile.exists()) {
+                    newFile = new File(versions, "minecraft-" + System.currentTimeMillis());
+                    if (newFile.isDirectory())
+                        FileUtils.deleteDirectory(newFile);
+                    else if (newFile.isFile())
+                        if (!newFile.delete())
+                            HMCLog.warn("Failed to delete file " + newFile);
+                    if (!oldFile.renameTo(newFile))
+                        HMCLog.warn("Failed to rename " + oldFile + " to " + newFile);
+                }
+
+                // If the user install the modpack into an existent version, maybe it wants to update the modpack
+                // So backup the game, copy the saved games.
+                File preVersion = new File(versions, id), preVersionRenamed = null;
+                if (preVersion.exists()) {
+                    HMCLog.log("Backing up the game");
+                    String preId = id + "-" + System.currentTimeMillis();
+                    if (!preVersion.renameTo(preVersionRenamed = new File(versions, preId)))
+                        HMCLog.warn("Failed to rename pre-version folder " + preVersion + " to a temp folder " + preVersionRenamed);
+                    if (!new File(preVersionRenamed, id + ".json").renameTo(new File(preVersionRenamed, preId + ".json")))
+                        HMCLog.warn("Failed to rename pre json to new json");
+
+                    if (!new File(preVersionRenamed, id + ".jar").renameTo(new File(preVersionRenamed, preId + ".jar")))
+                        HMCLog.warn("Failed to rename pre jar to new jar");
+                }
+
+                try {
+                    final AtomicInteger b = new AtomicInteger(0);
+                    HMCLog.log("Decompressing modpack");
+                    Compressor.unzip(input, versions, t -> {
+                                     if (t.equals("minecraft/pack.json"))
+                                         b.incrementAndGet();
+                                     return true;
+                                 }, true);
+
+                    // No pack.json here, illegal modpack.
+                    if (b.get() < 1)
+                        throw new FileNotFoundException(C.i18n("modpack.incorrect_format.no_json"));
+                    File nowFile = new File(versions, id);
+                    if (oldFile.exists() && !oldFile.renameTo(nowFile))
+                        HMCLog.warn("Failed to rename incorrect json " + oldFile + " to " + nowFile);
+
+                    File json = new File(nowFile, "pack.json");
+                    MinecraftVersion mv = C.GSON.fromJson(FileUtils.read(json), MinecraftVersion.class);
+                    if (mv.jar == null)
+                        throw new FileNotFoundException(C.i18n("modpack.incorrect_format.no_jar"));
+
+                    c.add(service.download().downloadMinecraftJar(mv, new File(nowFile, id + ".jar")));
+                    mv.jar = null;
+                    FileUtils.write(json, C.GSON.toJson(mv));
+                    if (!json.renameTo(new File(nowFile, id + ".json")))
+                        HMCLog.warn("Failed to rename pack.json to new id");
+
+                    // Restore the saved game from the old version.
+                    if (preVersionRenamed != null) {
+                        HMCLog.log("Restoring saves");
+                        File presaves = new File(preVersionRenamed, "saves");
+                        File saves = new File(nowFile, "saves");
+                        if (presaves.exists()) {
+                            FileUtils.deleteDirectory(saves);
+                            FileUtils.copyDirectory(presaves, saves);
+                        }
+                    }
+                } finally {
+                    FileUtils.deleteDirectoryQuietly(oldFile);
+                    if (newFile != null)
+                        newFile.renameTo(oldFile);
+                }
+            }
+
+            @Override
+            public String getInfo() {
+                return C.i18n("modpack.task.install");
+            }
+
+            @Override
+            public Collection<Task> getAfterTasks() {
+                return c;
+            }
+        };
+
+    }
+
+    public static final List<String> MODPACK_BLACK_LIST = Arrays.asList(new String[] { "usernamecache.json", "asm", "logs", "backups", "versions", "assets", "usercache.json", "libraries", "crash-reports", "launcher_profiles.json", "NVIDIA", "AMD", "TCNodeTracker", "screenshots", "natives", "native", "$native", "pack.json", "launcher.jar", "minetweaker.log", "launcher.pack.lzma", "hmclmc.log" });
+    public static final List<String> MODPACK_SUGGESTED_BLACK_LIST = Arrays.asList(new String[] { "fonts", "saves", "servers.dat", "options.txt", "optionsof.txt", "journeymap", "optionsshaders.txt", "mods/VoxelMods" });
+
+    /**
+     * &lt; String, Boolean, Boolean &gt;: Folder/File name, Is Directory,
+     * Return 0: non blocked, 1: non shown, 2: suggested, checked.
+     */
+    public static final BiFunction<String, Boolean, Integer> MODPACK_PREDICATE = (String x, Boolean y) -> {
+        if (ModpackManager.MODPACK_BLACK_LIST_PREDICATE.apply(x, y))
+            return 1;
+        if (ModpackManager.MODPACK_SUGGESTED_BLACK_LIST_PREDICATE.apply(x, y))
+            return 2;
+        return 0;
+    };
+
+    public static final BiFunction<String, Boolean, Boolean> MODPACK_BLACK_LIST_PREDICATE = modpackPredicateMaker(MODPACK_BLACK_LIST);
+    public static final BiFunction<String, Boolean, Boolean> MODPACK_SUGGESTED_BLACK_LIST_PREDICATE = modpackPredicateMaker(MODPACK_SUGGESTED_BLACK_LIST);
+
+    private static BiFunction<String, Boolean, Boolean> modpackPredicateMaker(final List<String> l) {
+        return (String x, Boolean y) -> {
+            for (String s : l)
+                if (y) {
+                    if (x.startsWith(s + "/"))
+                        return true;
+                } else if (x.equals(s))
+                    return true;
+            return false;
+        };
+    }
+
+    /**
+     * Export the game to a mod pack file.
+     *
+     * @param output     mod pack file.
+     * @param baseFolder if the game dir type is ROOT_FOLDER, use ".minecraft",
+     *                   or use ".minecraft/versions/{MCVER}/"
+     * @param version    to locate version.json
+     *
+     * @throws IOException if create tmp directory failed
+     */
+    public static void export(File output, IMinecraftProvider provider, String version, List<String> blacklist, Map modpackJson, CallbackIO<ZipEngine> callback) throws IOException, GameException {
+        final ArrayList<String> b = new ArrayList<>(MODPACK_BLACK_LIST);
+        if (blacklist != null)
+            b.addAll(blacklist);
+        b.add(version + ".jar");
+        b.add(version + ".json");
+        HMCLog.log("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");
+        ZipEngine zip = null;
+        try {
+            zip = new ZipEngine(output);
+            zip.putDirectory(provider.getRunDirectory(version), (String x, Boolean y) -> {
+                             for (String s : b)
+                                 if (y) {
+                                     if (x.startsWith(s + "/"))
+                                         return null;
+                                 } else if (x.equals(s))
+                                     return null;
+                             return "minecraft/" + x;
+                         });
+
+            MinecraftVersion mv = provider.getVersionById(version).resolve(provider);
+            MinecraftVersionRequest r = MinecraftVersionRequest.minecraftVersion(provider.getMinecraftJar(version));
+            if (r.type != MinecraftVersionRequest.OK)
+                throw new FileSystemException(C.i18n("modpack.cannot_read_version") + ": " + MinecraftVersionRequest.getResponse(r));
+            mv.jar = r.version;
+            mv.runDir = "version";
+            zip.putTextFile(C.GSON.toJson(mv), "minecraft/pack.json");
+            zip.putTextFile(C.GSON.toJson(modpackJson), "modpack.json");
+            if (callback != null)
+                callback.call(zip);
+        } finally {
+            if (zip != null)
+                zip.closeFile();
+        }
+    }
+
+}
@@ -0,0 +1,53 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.io.File;
+import java.io.IOException;
+import org.jackhuang.hellominecraft.launcher.core.version.AssetIndexDownloadInfo;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftAssetService extends IMinecraftBasicService {
+
+    public IMinecraftAssetService(IMinecraftService service) {
+        super(service);
+    }
+
+    public abstract Task downloadAssets(String mcVersion);
+
+    public abstract File getAssets();
+
+    /**
+     * Redownload the Asset index json of the given version.
+     *
+     * @param a the given version name
+     *
+     * @return Is the action successful?
+     */
+    public abstract boolean refreshAssetsIndex(String a);
+
+    public abstract boolean downloadMinecraftAssetsIndexAsync(AssetIndexDownloadInfo assetsId);
+
+    public abstract Task downloadMinecraftAssetsIndex(AssetIndexDownloadInfo assetsId);
+
+    public abstract File getAssetObject(String assetVersion, String name) throws IOException;
+}
@@ -0,0 +1,32 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftBasicService {
+
+    public IMinecraftService service;
+
+    public IMinecraftBasicService(IMinecraftService service) {
+        this.service = service;
+    }
+
+}
@@ -0,0 +1,50 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.io.File;
+import java.util.List;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadLibraryJob;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftDownloadService extends IMinecraftBasicService {
+
+    public IMinecraftDownloadService(IMinecraftService service) {
+        super(service);
+    }
+
+    public abstract Task downloadMinecraft(String id);
+
+    public abstract Task downloadMinecraftJar(MinecraftVersion mv, File f);
+
+    public abstract Task downloadMinecraftVersionJson(String id);
+
+    /**
+     * Get the libraries that need to download.
+     *
+     * @return the library collection
+     */
+    public abstract List<DownloadLibraryJob> getDownloadLibraries(MinecraftVersion mv) throws GameException;
+
+}
@@ -0,0 +1,42 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerType;
+import org.jackhuang.hellominecraft.launcher.core.install.InstallerVersionList;
+import org.jackhuang.hellominecraft.util.tasks.Task;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftInstallerService extends IMinecraftBasicService {
+
+    public IMinecraftInstallerService(IMinecraftService service) {
+        super(service);
+    }
+
+    public abstract Task download(String installId, InstallerVersionList.InstallerVersion v, InstallerType type);
+
+    public abstract Task downloadForge(String installId, InstallerVersionList.InstallerVersion v);
+
+    public abstract Task downloadOptiFine(String installId, InstallerVersionList.InstallerVersion v);
+
+    public abstract Task downloadLiteLoader(String installId, InstallerVersionList.InstallerVersion v);
+
+}
@@ -0,0 +1,33 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.util.List;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public interface IMinecraftLoader {
+
+    MinecraftVersion getMinecraftVersion();
+
+    List<String> makeLaunchingCommand() throws GameException;
+}
@@ -0,0 +1,41 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.io.File;
+import java.util.List;
+import org.jackhuang.hellominecraft.launcher.core.mod.ModInfo;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftModService extends IMinecraftBasicService {
+
+    public IMinecraftModService(IMinecraftService service) {
+        super(service);
+    }
+
+    public abstract List<ModInfo> getMods(String id);
+
+    public abstract List<ModInfo> recacheMods(String id);
+
+    public abstract boolean addMod(String id, File f);
+
+    public abstract void removeMod(String id, Object[] mods);
+}
@@ -0,0 +1,166 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.io.File;
+import java.util.Collection;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.version.DecompressLibraryJob;
+import org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersion;
+import org.jackhuang.hellominecraft.util.EventHandler;
+import org.jackhuang.hellominecraft.util.func.Consumer;
+import org.jackhuang.hellominecraft.util.func.Predicate;
+
+/**
+ * Provide everything of the Minecraft of a Profile.
+ *
+ * @see
+ * org.jackhuang.hellominecraft.launcher.core.version.MinecraftVersionManager
+ * @author huangyuhui
+ */
+public abstract class IMinecraftProvider {
+
+    protected IMinecraftService service;
+
+    public IMinecraftProvider(IMinecraftService service) {
+        this.service = service;
+    }
+
+    /**
+     * To download mod packs.
+     */
+    public abstract void initializeMiencraft();
+
+    /**
+     * Get the run directory of given version.
+     *
+     * @param id the given version name
+     *
+     * @return the run directory
+     */
+    public abstract File getRunDirectory(String id);
+
+    public abstract File versionRoot(String id);
+
+    public File getRunDirectory(String id, String subFolder) {
+        return new File(getRunDirectory(id), subFolder);
+    }
+
+    public abstract void open(String version, String folder);
+
+    /**
+     * Install a new version to this profile.
+     *
+     * @param version the new version name
+     *
+     * @return Is the action successful?
+     */
+    public abstract boolean install(String version, Consumer<MinecraftVersion> callback);
+
+    /**
+     *
+     * @param v should be resolved
+     *
+     * @return libraries of resolved minecraft version v.
+     */
+    public abstract DecompressLibraryJob getDecompressLibraries(MinecraftVersion v) throws GameException;
+
+    public abstract File getDecompressNativesToLocation(MinecraftVersion v);
+
+    /**
+     * @return the Minecraft jar of selected version.
+     */
+    public abstract File getMinecraftJar(String id);
+
+    /**
+     * Rename version
+     *
+     * @param from The old name
+     * @param to   The new name
+     *
+     * @return Is the action successful?
+     */
+    public abstract boolean renameVersion(String from, String to);
+
+    /**
+     * Remove the given version from disk.
+     *
+     * @param a the version name
+     *
+     * @return Is the action successful?
+     */
+    public abstract boolean removeVersionFromDisk(String a);
+
+    /**
+     * Choose a version randomly.
+     *
+     * @return the version
+     */
+    public abstract MinecraftVersion getOneVersion(Predicate<MinecraftVersion> p);
+
+    /**
+     * All Minecraft version in this profile.
+     *
+     * @return the collection of all Minecraft version
+     */
+    public abstract Collection<MinecraftVersion> getVersions();
+
+    /**
+     * Get the Minecraft json instance of given version.
+     *
+     * @param id the given version name
+     *
+     * @return the Minecraft json instance
+     */
+    public abstract MinecraftVersion getVersionById(String id);
+
+    /**
+     * getVersions().size()
+     *
+     * @return getVersions().size()
+     */
+    public abstract int getVersionCount();
+
+    /**
+     * Refind the versions in this profile.
+     * Must call onRefreshingVersions, onRefreshedVersions, onLoadedVersion
+     * Events.
+     */
+    public abstract void refreshVersions();
+
+    public final EventHandler<IMinecraftService> onRefreshingVersions = new EventHandler<>(this),
+        onRefreshedVersions = new EventHandler<>(this);
+    public final EventHandler<String> onLoadedVersion = new EventHandler<>(this);
+
+    /**
+     * Clean redundant files.
+     */
+    public abstract void cleanFolder();
+
+    /**
+     * When GameLauncher launches the game, this function will be called.
+     *
+     * @return if false, will break the launch process.
+     */
+    public abstract boolean onLaunch(String id);
+
+    public File baseDirectory() {
+        return service.baseDirectory();
+    }
+
+}
@@ -0,0 +1,60 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.service;
+
+import java.io.File;
+import org.jackhuang.hellominecraft.launcher.core.GameException;
+import org.jackhuang.hellominecraft.launcher.core.auth.UserProfileProvider;
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+import org.jackhuang.hellominecraft.launcher.core.launch.LaunchOptions;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public abstract class IMinecraftService {
+
+    public abstract File baseDirectory();
+
+    public DownloadType getDownloadType() {
+        return DownloadType.getSuggestedDownloadType();
+    }
+
+    public abstract IMinecraftAssetService asset();
+
+    public abstract IMinecraftDownloadService download();
+
+    public abstract IMinecraftModService mod();
+
+    public abstract IMinecraftProvider version();
+
+    public abstract IMinecraftInstallerService install();
+
+    /**
+     * Provide the Minecraft Loader to generate the launching command.
+     *
+     * @see org.jackhuang.hellominecraft.launcher.core.service.IMinecraftLoader
+     * @param p player informations, including username & auth_token
+     *
+     * @return what you want
+     *
+     * @throws GameException circular denpendency versions
+     */
+    public abstract IMinecraftLoader launch(LaunchOptions options, UserProfileProvider p) throws GameException;
+
+}
@@ -0,0 +1,50 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class AssetIndexDownloadInfo extends GameDownloadInfo {
+
+    int totalSize;
+
+    public AssetIndexDownloadInfo() {
+    }
+
+    public AssetIndexDownloadInfo(String id) {
+        this.id = id;
+        url = null;
+    }
+
+    @Override
+    public String getCustomizedURL(DownloadType dt) {
+        return dt.getProvider().getIndexesDownloadURL() + id + ".json";
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public int getTotalSize() {
+        return totalSize;
+    }
+}
@@ -0,0 +1,46 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import java.io.File;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class DecompressLibraryJob {
+
+    public File[] decompressFiles;
+    public Extract[] extractRules;
+    private File decompressTo;
+
+    public DecompressLibraryJob(File[] decompressFiles, Extract[] extractRules, File decompressTo) {
+        this.decompressFiles = decompressFiles.clone();
+        this.extractRules = extractRules.clone();
+        this.decompressTo = decompressTo;
+    }
+
+    public File getDecompressTo() {
+        return decompressTo;
+    }
+
+    public void setDecompressTo(File decompressTo) {
+        this.decompressTo = decompressTo;
+    }
+
+}
@@ -0,0 +1,46 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import java.util.ArrayList;
+import java.util.List;
+import org.jackhuang.hellominecraft.util.StrUtils;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class Extract implements Cloneable {
+
+    public List<String> exclude = new ArrayList<>();
+
+    public boolean allow(String path) {
+        return !StrUtils.startsWithOne(exclude, path);
+    }
+
+    @Override
+    @SuppressWarnings("CloneDeclaresCloneNotSupported")
+    public Object clone() {
+        try {
+            return super.clone();
+        } catch (CloneNotSupportedException ex) {
+            throw new InternalError(ex);
+        }
+    }
+
+}
@@ -1,20 +1,21 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.version;
+package org.jackhuang.hellominecraft.launcher.core.version;

 /**
 *
@@ -0,0 +1,75 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import org.jackhuang.hellominecraft.launcher.core.download.DownloadType;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class GameDownloadInfo implements Cloneable {
+
+    public String sha1;
+    public int size;
+    protected String url;
+
+    /**
+     * Ready for AssetIndexDownloadInfo, and GameDownloadInfo also need this.
+     */
+    public String id = null;
+
+    /**
+     * Get the game download url.
+     *
+     * @param dt where to download?
+     *
+     * @return the download url
+     */
+    public String getUrl(DownloadType dt) {
+        return getUrl(dt, dt.getProvider().isAllowedToUseSelfURL());
+    }
+
+    /**
+     * Get the game download url.
+     *
+     * @param dt        where to download?
+     * @param allowSelf allow this game to be downloaded from its modified url?
+     *
+     * @return the download url
+     */
+    public String getUrl(DownloadType dt, boolean allowSelf) {
+        if (url != null && allowSelf)
+            return dt.getProvider().getParsedDownloadURL(url);
+        else
+            return getCustomizedURL(dt);
+    }
+
+    protected String getCustomizedURL(DownloadType dt) {
+        return dt.getProvider().getVersionsDownloadURL() + id + "/" + id + ".jar";
+    }
+
+    @Override
+    public Object clone() {
+        try {
+            return super.clone();
+        } catch (CloneNotSupportedException ex) {
+            throw new Error(ex);
+        }
+    }
+}
@@ -1,23 +1,23 @@
 /*
- * Copyright 2013 huangyuhui <huanghongxun2008@126.com>
- * 
- * This program is free software; you can redistribute it and/or modify
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * 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
+ * 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.
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
 */
-package org.jackhuang.hellominecraft.launcher.version;
+package org.jackhuang.hellominecraft.launcher.core.version;

 import java.io.File;
-import org.jackhuang.hellominecraft.launcher.utils.download.DownloadType;

 /**
 *
@@ -33,16 +33,14 @@ public abstract class IMinecraftLibrary implements Cloneable {

    public abstract boolean isRequiredToUnzip();

-    public abstract String[] getDecompressExtractRules();
+    public abstract Extract getDecompressExtractRules();

-    public abstract void init();
+    public abstract LibraryDownloadInfo getDownloadInfo();

    public abstract boolean allow();

    public abstract File getFilePath(File gameDir);

-    public abstract String getDownloadURL(String urlBase, DownloadType downloadType);
-
    @Override
    public boolean equals(Object obj) {
        if (obj instanceof MinecraftLibrary)
@@ -58,5 +56,12 @@ public abstract class IMinecraftLibrary implements Cloneable {
    }

    @Override
-    public abstract Object clone();
+    @SuppressWarnings("CloneDeclaresCloneNotSupported")
+    public Object clone() {
+        try {
+            return super.clone();
+        } catch (CloneNotSupportedException ex) {
+            throw new InternalError(ex);
+        }
+    }
 }
@@ -0,0 +1,30 @@
+/*
+ * Hello Minecraft! Launcher.
+ * Copyright (C) 2013  huangyuhui <huanghongxun2008@126.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see {http://www.gnu.org/licenses/}.
+ */
+package org.jackhuang.hellominecraft.launcher.core.version;
+
+import java.util.Map;
+
+/**
+ *
+ * @author huangyuhui
+ */
+public class LibrariesDownloadInfo {
+
+    Map<String, LibraryDownloadInfo> classifiers;
+    LibraryDownloadInfo artifact;
+}
Author	SHA1	Message	Date
huangyuhui	2862e3a6ee	TWords in title bar can be dragged now	2016-05-11 13:42:46 +08:00
huangyuhui	75c4a24cbd	Fixed #68	2016-05-10 13:24:06 +08:00
huanghongxun	1cf7d791cc	Changes logo. Closes #67	2016-05-08 22:46:11 +08:00
huangyuhui	62fecc08ac	Fixed #65	2016-05-08 10:04:23 +08:00
huangyuhui	491ca63342	Merge branch 'master' of https://github.com/huanghongxun/HMCL	2016-05-08 09:42:00 +08:00
huangyuhui	b232a255e7	Fixed #66	2016-05-08 09:41:27 +08:00
huanghongxun	0870f42557	Merge pull request #64 from Cat7373/master 在 Windows 的启动脚本里增加一行 cd %appdata%	2016-05-03 19:12:59 +08:00
Cat73	85237eac7e	在 Windows 的启动脚本里增加一行 cd %appdata% 这样可以避免一些文件如 logs 生成在脚本所在目录，而不是 .minecraft 目录	2016-05-03 09:41:55 +08:00
huangyuhui	8d5088d2e4	Removed findbugs	2016-04-25 23:28:29 +08:00
huangyuhui	47f5bf1ea5	Added an options to disable online game complete check	2016-04-25 23:09:56 +08:00
huangyuhui	deebadef3a	Fixed #61	2016-04-11 13:40:06 +08:00
huangyuhui	ce24ae4fae	Fixed #60	2016-04-06 19:41:33 +08:00
huangyuhui	16152de39d	Fixed ClassCastException	2016-04-05 22:16:29 +08:00
huangyuhui	4a2ac63d25	Added removal of installers for Issue #55	2016-03-28 20:57:01 +08:00
huangyuhui	5437968c83	Fixed #56	2016-03-28 20:45:06 +08:00
huangyuhui	8022252452	Fixed task system	2016-03-27 14:13:59 +08:00
huangyuhui	ea6571fdb6	Fix #53	2016-03-26 13:02:47 +08:00
huanghongxun	2f7f692b84	Merge pull request #51 from tsl0922/master Fix cpu ratio for mac	2016-03-25 19:19:46 +08:00
Shuanglei Tao	721df1d17c	Fix cpu ratio for mac	2016-03-24 21:29:48 +08:00
huangyuhui	7a2e43f949	Fixed #50	2016-03-19 19:55:42 +08:00
huangyuhui	4e5cc3dadb	sponsor	2016-03-17 18:38:17 +08:00
huangyuhui	f6d5dd5a82	Fixed NullPointerException when a version not exists.	2016-03-15 18:49:31 +08:00
huangyuhui	cafcf458b8	Fixed auto-loading when deleting a profile	2016-03-12 11:57:30 +08:00
huangyuhui	e7d0624b96	Added default profile: Home whose default game directory is $USER/.minecraft	2016-03-11 23:05:31 +08:00
huangyuhui	156de2457d	Fixed wrong path in modpack zip on Linux/Mac	2016-03-11 20:13:10 +08:00
huangyuhui	c839d045cc	Might fix some problems	2016-03-09 13:14:53 +08:00
huangyuhui	2eaf32b23d	Fixed BMCLAPI	2016-03-06 14:45:42 +08:00
huangyuhui	5899c73ab8	Should fixed #46	2016-03-05 21:43:54 +08:00
huangyuhui	6c0a446692	Fixed: Cannot cancel modpack installing	2016-03-05 14:31:32 +08:00
huangyuhui	7c2cfc171e	Switch to CountDownLatch	2016-03-05 13:23:16 +08:00
huangyuhui	5d4a3c1df6	Fixed null when invoking some server commands	2016-03-04 20:18:25 +08:00
huangyuhui	587df1f5bb	Fixed #45	2016-03-04 19:30:58 +08:00
huangyuhui	019fcf314b	Added wrapper launcher	2016-03-04 14:06:11 +08:00
huangyuhui	1818b3575c	Fixed infinite-recursion	2016-03-04 12:59:37 +08:00
huangyuhui	afde41135a	Fixed #42	2016-03-03 20:26:04 +08:00
huangyuhui	5dc812072f	Fixed NullPointerException when only hidden version here	2016-03-01 12:40:25 +08:00
huangyuhui	3ba75d2de3	Fixed #39	2016-03-01 12:37:12 +08:00
huangyuhui	dfc6e91321	Adds some suggested files to remove	2016-02-28 14:47:31 +08:00
huangyuhui	a5504a4b74	Added font anti-aliasing	2016-02-28 13:49:22 +08:00
huangyuhui	d10a7fad20	Fixed #38	2016-02-28 13:43:03 +08:00
huangyuhui	f811d4c89f	Adds some localization items	2016-02-27 17:08:29 +08:00
huangyuhui	dcaa6241ec	Testtest	2016-02-27 14:14:23 +08:00
huangyuhui	9527783cdb	Fixed #31	2016-02-26 23:59:36 +08:00
huangyuhui	db2b0cb159	Fixed #36	2016-02-26 23:42:45 +08:00
huangyuhui	09dbade477	Update README.md	2016-02-26 13:40:41 +08:00
huangyuhui	0817b9aebb	Update README.md	2016-02-26 13:22:26 +08:00
huangyuhui	e3c923e268	Update README.md	2016-02-25 23:16:28 +08:00
huangyuhui	761e671ecf	Update .travis.yml	2016-02-25 23:02:23 +08:00
huangyuhui	fe019b8f0f	Supported new version json	2016-02-25 22:44:32 +08:00
huangyuhui	55af958792	ci test	2016-02-25 13:43:18 +08:00
huangyuhui	da1bdb1322	Oops, invalid yml?	2016-02-25 13:27:07 +08:00
huangyuhui	892d8fe09c	Try to fix RejectedExecutionException on OSX	2016-02-25 13:24:23 +08:00
huangyuhui	89fcf4526c	Test travis ci again	2016-02-25 13:14:42 +08:00
huangyuhui	5d037b5f0e	Test travis ci	2016-02-25 12:46:29 +08:00
huangyuhui	1bb7f8ac60	Might fix #34	2016-02-24 14:10:15 +08:00
huangyuhui	52f761095a	Fixed button animation & performance problem	2016-02-23 22:09:17 +08:00
huangyuhui	770ec3ab97	Fixed #33	2016-02-23 20:32:24 +08:00
huangyuhui	7c3159fc23	Dont know update what?	2016-02-22 18:30:58 +08:00
huangyuhui	d5924fa6ab	May fix missing hmclversion.cfg	2016-02-19 11:14:41 +08:00
huangyuhui	295f44b947	forgot to copy assetIndex, downloads in MinecraftVersion	2016-02-19 11:08:25 +08:00
huangyuhui	115bc85c58	Fix switching download source problem	2016-02-19 10:24:58 +08:00
huangyuhui	6aaad71126	Thanks to gonglinyuan again	2016-02-19 10:16:11 +08:00
huangyuhui	24b4004fd9	Add gradle files	2016-02-18 20:52:16 +08:00
huangyuhui	dd0cdb5c83	Fixed #26	2016-02-18 20:00:03 +08:00
huanghongxun	48f14e193a	Merge pull request #28 from gonglinyuan/master Fixed the name rule of a mod pack.	2016-02-18 17:50:20 +08:00
gonglinyuan	7076272768	Fixed the name rule of a mod pack.	2016-02-18 15:11:25 +08:00
huangyuhui	bef6a2d61b	Fix	2016-02-18 14:32:27 +08:00
huangyuhui	84c6723adc	Switch to use oschina instead of minecraftforge maven	2016-02-18 14:28:02 +08:00
huangyuhui	61a179ba67	Thanks to gonglinyuan	2016-02-18 14:24:00 +08:00
huangyuhui	afecb87c6d	Might fix game log watcher?	2016-02-16 18:57:26 +08:00
huangyuhui	cb125b83cb	Fixed wrong path in modpack selection ui	2016-02-15 20:37:45 +08:00
huangyuhui	cb337fc22f	Added markdown support	2016-02-15 19:39:13 +08:00
huangyuhui	781c7369fb	Fixed hidden version selection	2016-02-15 13:26:30 +08:00
huangyuhui	5281fc6a69	Fixed stackoverflow	2016-02-14 19:38:05 +08:00
huangyuhui	814d137084	Added game files descriptions in modpack file selection ui	2016-02-14 13:03:22 +08:00
huangyuhui	a567ab1984	Fixed #25	2016-02-13 18:04:44 +08:00
huangyuhui	69eaa04ff6	Fixed lots of bugs	2016-02-13 18:02:25 +08:00
huangyuhui	d0c8a95f57	Fixed #24	2016-02-12 15:19:06 +08:00
huangyuhui	d09607766b	Fixed username missing	2016-02-12 13:03:19 +08:00
huangyuhui	8f90d56e0f	change version	2016-02-12 11:35:05 +08:00
huangyuhui	d20d06ace7	Fixed a lot of bugs	2016-02-12 11:30:02 +08:00
huangyuhui	98282fd319	Fixed #23	2016-02-10 23:08:58 +08:00
huangyuhui	8e8584656e	Fix issue #22	2016-02-10 18:15:28 +08:00
huangyuhui	2f97cd8104	try to fix mis-loading library problem	2016-02-10 17:28:33 +08:00
huangyuhui	8b1ff94c5f	Added 'remove library files'	2016-02-10 16:36:02 +08:00
huangyuhui	c67e7c0d3a	fixed issue #20	2016-02-10 14:58:03 +08:00
huangyuhui	21dcb477dc	for darkyoooooo's advice	2016-02-09 22:28:36 +08:00
huangyuhui	cb5391ed28	Fix mis-encoding in Windows	2016-02-08 12:06:39 +08:00
huangyuhui	fdc2570945	Now supports modpack description!	2016-02-07 14:39:47 +08:00
huangyuhui	c60b04caf6	accident	2016-02-06 23:48:07 +08:00
huangyuhui	fc0c99b436	The version will automatically use the BUILD_NUMBER now!	2016-02-06 23:44:49 +08:00
huangyuhui	0e4c38d99e	Supported 16w05a version json	2016-02-06 12:56:16 +08:00
huangyuhui	b0845c700f	Fix problems with launching	2016-02-06 00:02:35 +08:00
huangyuhui	27a013450e	Might fix some bugs?	2016-02-05 17:03:25 +08:00
huangyuhui	d4dccd1391	used findbugs	2016-02-05 13:10:22 +08:00
huangyuhui	cd972f5945	moved some buttons!	2016-02-05 11:30:42 +08:00
huangyuhui	ed876fa607	Fix Issue #18	2016-02-04 10:04:43 +08:00
huangyuhui	06d15b045e	Auto-refresh versions after installing	2016-02-02 19:39:20 +08:00
huangyuhui	0821b67019	Fix snapshot version wrong gathering	2016-02-02 19:12:05 +08:00
huangyuhui	0f18e7c1a1	supported lang files	2016-02-01 15:21:38 +08:00
huangyuhui	ac7f025952	Added options for localization	2016-02-01 15:11:03 +08:00
huangyuhui	05382a0354	fix crash	2016-01-30 17:54:01 +08:00
huangyuhui	55b200dec4	modify license header	2016-01-30 14:43:13 +08:00
huangyuhui	587abda389	rename packages 2	2016-01-30 10:48:22 +08:00
huangyuhui	da0cc62f16	rename packages	2016-01-30 10:41:41 +08:00
huangyuhui	80e60d2753	change version to 2.3.5.9	2016-01-29 22:25:14 +08:00
huangyuhui	ff0750f1f7	To make death, I removed xz processor	2016-01-29 22:23:50 +08:00
huangyuhui	f8eec1b7d5	Each version has its own settings	2016-01-29 22:21:13 +08:00
huangyuhui	d2162f31e4	Clean tukaani.xz	2016-01-26 20:54:52 +08:00
huangyuhui	fee3e5251d	Try to fix warnings by NetBeans	2016-01-26 20:17:05 +08:00
huangyuhui	409fc83819	To make death I removed RxJava	2016-01-26 19:50:26 +08:00
huangyuhui	54e14a25da	choosing files for modpack	2016-01-24 19:54:02 +08:00
huangyuhui	005589955c	modpack update	2016-01-23 19:49:12 +08:00
huangyuhui	3bdaaddcd8	add some localization items	2016-01-23 18:04:30 +08:00
huangyuhui	08301bed8d	test ModpackManager	2016-01-23 16:52:40 +08:00
huangyuhui	102205de40	initializing modpack coding process	2016-01-23 12:23:56 +08:00
huangyuhui	0da589374a	reconstruct code	2016-01-20 19:24:35 +08:00
huangyuhui	ab08a8d3f5	getting core 4	2016-01-19 23:16:13 +08:00
huangyuhui	ec5bb40758	getting core 3	2016-01-19 22:44:09 +08:00
huangyuhui	bbf7f2f3f0	getting core 2	2016-01-19 22:42:06 +08:00
huangyuhui	d488df81a6	getting core	2016-01-19 22:40:23 +08:00
huangyuhui	d207fa3dfb	reconstruct codes	2016-01-19 22:28:50 +08:00
huangyuhui	f32ce42af3	Added a console log to warn the user when "always close the launcher" option turned on	2016-01-12 21:54:20 +08:00
huangyuhui	9835aa4110	Fix 'refreshVersions' calling too many times	2016-01-10 10:04:50 +08:00
huangyuhui	6c8c189b72	fix IllegalStateException crashes the application	2016-01-09 13:24:40 +08:00
huangyuhui	296df23e15	Added uuid storage in order to prevent uuid problem	2016-01-08 19:55:52 +08:00
huangyuhui	38027fc5af	Fix stackoverflow	2016-01-03 22:50:58 +08:00
huangyuhui	90ab9c088e	Merge branch 'master' of https://github.com/huanghongxun/HMCL	2016-01-03 19:22:40 +08:00
huangyuhui	93d747f080	add a link about mod pack	2016-01-03 19:21:52 +08:00
unknown	66c502d424	fix lookandfeel crash in windows	2016-01-02 22:56:46 +08:00
huangyuhui	3e5823b647	commit	2016-01-02 21:06:39 +08:00
huangyuhui	c33383733f	Changed --version	2016-01-02 12:54:24 +08:00
huangyuhui	a62848d4fa	each authenticator has its own username now	2016-01-02 10:26:48 +08:00
huangyuhui	b82243a9c0	update code style	2016-01-01 11:03:09 +08:00
huangyuhui	1f7eb04215	Fix NullPointerException in SwingUtils.invokeAndWait	2016-01-01 10:51:44 +08:00
huangyuhui	6968809499	supported linux memory reading	2015-12-31 21:30:39 +08:00
huangyuhui	5f78f2725a	fix some bugs	2015-12-30 18:51:38 +08:00
huangyuhui	3471b4fec7	fixed crashing when removing mods	2015-12-29 20:35:40 +08:00
huangyuhui	e3f0254736	fix some ui problems	2015-12-29 13:57:15 +08:00
huangyuhui	07357db42d	why does the ui crash	2015-12-27 10:59:03 +08:00
huanghongxun	b1c6c3549f	fix hmcsm	2015-12-17 22:25:03 +08:00
huanghongxun	7174e117e3	clean up	2015-12-17 22:12:01 +08:00
huanghongxun	eff087d9f0	change to C.i18n	2015-12-17 20:35:23 +08:00
huanghongxun	38460678db	change to C.i18n	2015-12-17 19:37:48 +08:00
huanghongxun	d3372e6a60	Merge branch 'master' of https://github.com/huanghongxun/HMCL 修改： HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/auth/SkinmeAuthenticator.java 修改： HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/launcher/I18N.properties 修改： HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/launcher/I18N_zh_CN.properties 修改： README.md	2015-12-17 18:13:30 +08:00
huanghongxun	2b17095c88	add i18n	2015-12-17 18:06:19 +08:00
huanghongxun	4e5fd99a3c	Merge pull request #12 from LasmGratel/master Change the format of lang files.	2015-12-17 12:47:10 +08:00
LasmGratel	02e94da4b8	remove useless files	2015-12-16 21:15:54 +08:00
LasmGratel	c6fc2cc685	convert I18N from latin2 format to utf-8 format edit README.md	2015-12-16 21:14:29 +08:00
huanghongxun	81443b8252	Add an option to disable animations	2015-12-16 12:35:04 +08:00
huanghongxun	713a0171cc	Reconstruct codes	2015-12-15 21:39:53 +08:00
huanghongxun	b3fb372e3b	New animationsublime_text launch4jlinux.cpp	2015-12-12 21:00:32 +08:00
huanghongxun	68a734adb0	Removed redundant codes	2015-12-12 13:01:18 +08:00
huanghongxun	8186482a11	Extracted the codes about installing 2.0	2015-12-11 21:18:51 +08:00
huanghongxun	d052442aea	Extracted the codes about installing	2015-12-11 21:15:56 +08:00
huanghongxun	78c46aeb64	Add --proxy	2015-12-10 20:34:02 +08:00
huanghongxun	e91d4c5477	Try to fix some problems	2015-12-10 14:06:56 +08:00
huanghongxun	52c43bde06	Fixed swing syncing bugs	2015-12-09 23:24:24 +08:00
huanghongxun	a436e10d93	Reconstructed too many codes	2015-12-09 21:03:56 +08:00
huanghongxun	8e2fa57868	Removed AssetsMojangOldLoader.java	2015-12-07 13:41:13 +08:00
huanghongxun	d3ad805ad3	Change the license to GPL v3 to be compatible with Apache License 2.0.	2015-12-05 21:41:50 +08:00
huanghongxun	f0212ea4eb	Reconstruct codes.	2015-12-03 20:11:52 +08:00
huanghongxun	b6cb5f0bee	add lite mod description in mod panel.	2015-12-01 18:20:03 +08:00
huanghongxun	73a9fbb1c4	localized some items in English.	2015-11-30 20:27:24 +08:00
huanghongxun	626cc2f6ed	why is a non-null variable null?	2015-11-29 18:19:50 +08:00
huanghongxun	151b865dc5	fix performance problem about downloading file.	2015-11-23 18:28:16 +08:00
huanghongxun	c76b0e0ffb	add debug information.	2015-11-22 17:50:00 +08:00
huanghongxun	2dede7dea1	clean	2015-11-22 16:07:39 +08:00
huanghongxun	159a992081	format	2015-11-17 12:51:04 +08:00
huanghongxun	39b6d68006	Fixed logging conflicting with Log4j and Minecraft.	2015-11-16 23:26:23 +08:00
huanghongxun	b7aa99550d	Added logging highlight.	2015-11-16 18:41:28 +08:00
huanghongxun	990f830300	Fixed many bugs	2015-11-15 16:19:10 +08:00
huanghongxun	f508645496	cleaning codes.	2015-11-11 22:07:01 +08:00
huanghongxun	b65be375e7	Clean redundancy codes.	2015-10-26 13:02:06 +08:00
huanghongxun	b9c03d6ec3	clean code.	2015-10-05 21:55:30 +08:00
huanghongxun	1d252ea71c	clean	2015-10-05 16:41:36 +08:00
huanghongxun	c561faf1f7	fix git.	2015-10-04 23:40:42 +08:00
huanghongxun	a58aeee40c	test	2015-10-04 09:31:07 +08:00
huanghongxun	9b95f9d2d7	rapiddata	2015-09-29 13:48:12 +08:00
huanghongxun	7916715efa	fix CI.	2015-09-07 13:28:56 +08:00
huanghongxun	01526546b1	Fix: TaskWindow causes NullPointerException.	2015-09-07 13:00:54 +08:00
huanghongxun	6e003a7364	Fixed wrong action in mod management.	2015-09-04 19:24:26 +08:00
huanghongxun	e727ca331f	Fix syncing TaskWindow.	2015-09-02 18:57:24 +08:00
huanghongxun	f9968580af	Redesign the UI.	2015-08-31 21:06:35 +08:00
huanghongxun	981a11d98b	Fix Minecraft crashing when in offline & multiplayer mode.	2015-08-27 13:02:55 +08:00
huanghongxun	fef88c0144	Add #5 (1)	2015-08-26 20:23:41 +08:00
huanghongxun	db24280400	Update native launcher for HMCL.	2015-08-25 18:34:26 +08:00