Fixed Issue #1 & Added proxy support

HMCL/build.gradle

@@ -89,13 +89,13 @@ task proguard(type: proguard.gradle.ProGuardTask, dependsOn: jar) {
 launch4j {
     launch4jCmd = 'D:\\Develop\\Java\\Launch4j\\launch4j.exe'
     supportUrl = 'http://www.mcbbs.net/thread-142335-1-1.html'
-    jreMinVersion = '1.6.0'
+    jreMinVersion = '1.7.0'
     
     mainClassName = mainClass
     icon = new File(project.buildDir,  '../icon.ico').absolutePath
     version = mavenVersion + '.0'
     downloadUrl = 'http://java.com/download'
-    copyright = "Copyright(c) 2013-2014 huangyuhui."
+    copyright = "Copyright(c) 2013-2015 huangyuhui."
     
     jar = new File(project.buildDir, 'libs/' + mavenGroupId + '-' + mavenVersion + '.jar').absolutePath
     outfile = mavenGroupId + '-' + mavenVersion + '.exe'

HMCL/launch4j.xml

@@ -1,41 +0,0 @@
-<launch4jConfig>
-  <dontWrapJar>false</dontWrapJar>
-  <headerType>gui</headerType>
-  <jar>F:\Documents\NetBeansProjects\HMCL\HMCL\build\libs\HMCL-2.1.3.jar</jar>
-  <outfile>F:\Documents\NetBeansProjects\HMCL\HMCL\build\libs\HMCL-2.1.3-Launch4j.exe</outfile>
-  <errTitle></errTitle>
-  <cmdLine></cmdLine>
-  <chdir></chdir>
-  <priority>normal</priority>
-  <downloadUrl>http://java.com/download</downloadUrl>
-  <supportUrl></supportUrl>
-  <stayAlive>false</stayAlive>
-  <manifest></manifest>
-  <icon>F:\Documents\NetBeansProjects\HMCL\HMCL\icon.ico</icon>
-  <jre>
-    <path></path>
-    <bundledJre64Bit>false</bundledJre64Bit>
-    <minVersion>1.6.0</minVersion>
-    <maxVersion></maxVersion>
-    <jdkPreference>preferJre</jdkPreference>
-  </jre>
-  <versionInfo>
-    <fileVersion>2.1.3.0</fileVersion>
-    <txtFileVersion>2.1.3.0</txtFileVersion>
-    <fileDescription>Hello Minecraft! Launcher</fileDescription>
-    <copyright>Copyright(c) 2013~2014 huangyuhui</copyright>
-    <productVersion>2.1.3.0</productVersion>
-    <txtProductVersion>2.1.3.0</txtProductVersion>
-    <productName>Hello Minecraft! Launcher</productName>
-    <companyName></companyName>
-    <internalName>Hello Minecraft! Launcher</internalName>
-    <originalFilename>HMCL-2.1.3.exe</originalFilename>
-  </versionInfo>
-  <messages>
-    <startupErr>启动程序时出现错误</startupErr>
-    <bundledJreErr>未找到内置Java</bundledJreErr>
-    <jreVersionErr>此程序需要Java</jreVersionErr>
-    <launcherErr>未找到Java</launcherErr>
-    <instanceAlreadyExistsMsg>已存在一个程序实例</instanceAlreadyExistsMsg>
-  </messages>
-</launch4jConfig>

HMCL/proguard.pro

@@ -1,6 +1,6 @@
--libraryjars D:\Develop\Java\jdk1.6.0_45\jre\lib\rt.jar
+-libraryjars <java.home>/lib/rt.jar
--libraryjars D:\Develop\Java\jdk1.6.0_45\jre\lib\jce.jar
+-libraryjars <java.home>/lib/jce.jar
--libraryjars D:\Develop\Java\jdk1.6.0_45\jre\lib\jsse.jar
+-libraryjars <java.home>/lib/jsse.jar
 
 -dontoptimize
 -dontshrink

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/Main.java

@@ -22,9 +22,14 @@ 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.text.ParseException;
 import javax.swing.ImageIcon;
 import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
 import org.jackhuang.hellominecraft.C;
 import org.jackhuang.hellominecraft.utils.functions.DoneListener0;
 import org.jackhuang.hellominecraft.HMCLog;
@@ -38,6 +43,7 @@ import org.jackhuang.hellominecraft.launcher.utils.settings.Settings;
 import org.jackhuang.hellominecraft.launcher.views.MainFrame;
 import org.jackhuang.hellominecraft.lookandfeel.HelloMinecraftLookAndFeel;
 import org.jackhuang.hellominecraft.utils.MessageBox;
+import org.jackhuang.hellominecraft.utils.StrUtils;
 
 /**
  *
@@ -90,12 +96,24 @@ public final class Main implements DoneListener0 {
 
             try {
                 UIManager.setLookAndFeel(new HelloMinecraftLookAndFeel());
-            } catch (Throwable ex) {
+            } catch (ParseException | UnsupportedLookAndFeelException ex) {
                 HMCLog.warn("Failed to set look and feel...", ex);
             }
 
             Settings.UPDATE_CHECKER.start();
 
+            if (StrUtils.isNotBlank(Settings.s().getProxyHost()) && StrUtils.isNotBlank(Settings.s().getProxyPort())) {
+                System.setProperty("http.proxyHost", Settings.s().getProxyHost());
+                System.setProperty("http.proxyPort", Settings.s().getProxyPort());
+                if (StrUtils.isNotBlank(Settings.s().getProxyUserName()) && StrUtils.isNotBlank(Settings.s().getProxyPassword()))
+                    Authenticator.setDefault(new Authenticator() {
+                        @Override
+                        protected PasswordAuthentication getPasswordAuthentication() {
+                            return new PasswordAuthentication(Settings.s().getProxyUserName(), Settings.s().getProxyPassword().toCharArray());
+                        }
+                    });
+            }
+
             MainFrame.showMainFrame(Settings.isFirstLoad());
         }
     }
@@ -111,7 +129,7 @@ public final class Main implements DoneListener0 {
                 MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION)
             try {
                 java.awt.Desktop.getDesktop().browse(new URI(C.URL_PUBLISH));
-            } catch (Throwable e) {
+            } catch (URISyntaxException | IOException e) {
                 HMCLog.warn("Failed to browse uri: " + C.URL_PUBLISH, e);
 
                 Clipboard cb = Toolkit.getDefaultToolkit().getSystemClipboard();

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/DefaultGameLauncher.java

@@ -46,8 +46,7 @@ public class DefaultGameLauncher extends GameLauncher {
         downloadLibrariesEvent.register((sender, t) -> {
             final TaskWindow dw = TaskWindow.getInstance();
             ParallelTask parallelTask = new ParallelTask();
-            for (DownloadLibraryJob o : t) {
+            for (DownloadLibraryJob s : t) {
-                final DownloadLibraryJob s = (DownloadLibraryJob) o;
                 parallelTask.addDependsTask(new FileDownloadTask(s.url, s.path).setTag(s.name));
             }
             dw.addTask(parallelTask);

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/launch/LaunchFinisher.java

@@ -26,7 +26,6 @@ import org.jackhuang.hellominecraft.utils.tinystream.CollectionUtils;
 import org.jackhuang.hellominecraft.utils.Event;
 import org.jackhuang.hellominecraft.utils.JavaProcess;
 import org.jackhuang.hellominecraft.utils.MessageBox;
-import org.jackhuang.hellominecraft.utils.functions.Predicate;
 import org.jackhuang.hellominecraft.utils.ProcessThread;
 import org.jackhuang.hellominecraft.utils.StrUtils;
 import org.jackhuang.hellominecraft.views.LogWindow;
@@ -37,14 +36,12 @@ import org.jackhuang.hellominecraft.views.LogWindow;
  */
 public class LaunchFinisher implements Event<List<String>> {
 
-    private final HashSet<Thread> al = new HashSet<Thread>();
+    private final HashSet<Thread> al = new HashSet<>();
 
     @Override
     public boolean call(Object sender, List<String> str) {
         final GameLauncher obj = (GameLauncher) sender;
-        obj.launchEvent.register(new Event<JavaProcess>() {
+        obj.launchEvent.register((sender1, p) -> {
-            @Override
-            public boolean call(Object sender, JavaProcess p) {
             if (obj.getProfile().getLauncherVisibility() == 0 && !LogWindow.instance.isVisible())
                 System.exit(0);
             else if (obj.getProfile().getLauncherVisibility() == 2)
@@ -54,40 +51,29 @@ public class LaunchFinisher implements Event<List<String>> {
                     LogWindow.instance.setExit(TrueDoneListener.instance);
                 MainFrame.instance.dispose();
             }
-                Event<JavaProcess> event = new Event<JavaProcess>() {
+            Event<JavaProcess> event = (sender2, t) -> {
-                    @Override
+                processThreadStopped((ProcessThread) sender2, obj, t, false);
-                    public boolean call(Object sender, JavaProcess t) {
-                        processThreadStopped((ProcessThread) sender, obj, t, false);
                 return true;
-                    }
             };
             ProcessThread a = new ProcessThread(p, true, true);
-                a.stopEvent.register(new Event<JavaProcess>() {
+            a.stopEvent.register((sender3, p1) -> {
-                    @Override
+                if (p1.getExitCode() != 0 && p1.getStdErrLines().size() > 0 && StrUtils.containsOne(p1.getStdErrLines(), Arrays.asList("Could not create the Java Virtual Machine.",
-                    public boolean call(Object sender, JavaProcess p) {
-                        if (p.getExitCode() != 0 && p.getStdErrLines().size() > 0 && StrUtils.containsOne(p.getStdErrLines(),
-                                Arrays.asList("Could not create the Java Virtual Machine.",
                         "Error occurred during initialization of VM",
-                                        "A fatal exception has occurred. Program will exit.")))
+                        "A fatal exception has occurred. Program will exit."))) MessageBox.Show(C.i18n("launch.cannot_create_jvm"));
-                            MessageBox.Show(C.i18n("launch.cannot_create_jvm"));
+                processThreadStopped((ProcessThread) sender3, obj, p1, false);
-                        processThreadStopped((ProcessThread) sender, obj, p, false);
                 return true;
-                    }
             });
             a.start();
             al.add(a);
-
             a = new ProcessThread(p, false, true);
             a.stopEvent.register(event);
             a.start();
             al.add(a);
-
             a = new ProcessThread(p, false, false);
             a.stopEvent.register(event);
             a.start();
             al.add(a);
             return true;
-            }
         });
         obj.launch(str);
         return true;
@@ -95,14 +81,7 @@ public class LaunchFinisher implements Event<List<String>> {
 
     void processThreadStopped(ProcessThread t, GameLauncher obj, JavaProcess p, boolean forceTermintate) {
         al.remove(t);
-        al.removeAll(CollectionUtils.sortOut(al, new Predicate<Thread>() {
+        al.removeAll(CollectionUtils.sortOut(al, t1 -> !t1.isAlive()));
-
-            @Override
-            public boolean apply(Thread t) {
-                return !t.isAlive();
-            }
-            
-        }));
         if (al.isEmpty() || forceTermintate) {
             for (Thread a : al) a.interrupt();
             al.clear();

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/settings/Config.java

@@ -35,7 +35,8 @@ public final class Config {
     @SerializedName("username")
     private String username;
     @SerializedName("clientToken")
-    private String clientToken;
+    private final String clientToken;
+    private String proxyHost, proxyPort, proxyUserName, proxyPassword;
     @SerializedName("enableShadow")
     private boolean enableShadow;
     @SerializedName("theme")
@@ -160,4 +161,40 @@ public final class Config {
         if(downloadtype >= DownloadType.values().length || downloadtype < 0) return null;
         return DownloadType.values()[downloadtype];
     }
+
+    public String getProxyHost() {
+        return proxyHost == null ? "" : proxyHost;
+    }
+
+    public void setProxyHost(String proxyHost) {
+        this.proxyHost = proxyHost;
+        Settings.save();
+    }
+
+    public String getProxyPort() {
+        return proxyPort == null ? "" : proxyPort;
+    }
+
+    public void setProxyPort(String proxyPort) {
+        this.proxyPort = proxyPort;
+        Settings.save();
+    }
+
+    public String getProxyUserName() {
+        return proxyUserName == null ? "" : proxyUserName;
+    }
+
+    public void setProxyUserName(String proxyUserName) {
+        this.proxyUserName = proxyUserName;
+        Settings.save();
+    }
+
+    public String getProxyPassword() {
+        return proxyPassword == null ? "" : proxyPassword;
+    }
+
+    public void setProxyPassword(String proxyPassword) {
+        this.proxyPassword = proxyPassword;
+        Settings.save();
+    }
 }

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/utils/settings/Settings.java

@@ -16,12 +16,13 @@
  */
 package org.jackhuang.hellominecraft.launcher.utils.settings;
 
+import com.google.gson.JsonSyntaxException;
 import java.io.File;
 import java.io.IOException;
 import java.util.Collection;
 import java.util.Map;
+import java.util.Objects;
 import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.utils.functions.DoneListener0;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jackhuang.hellominecraft.launcher.Main;
 import org.jackhuang.hellominecraft.utils.tinystream.CollectionUtils;
@@ -40,7 +41,7 @@ public final class Settings {
     public static final File settingsFile = new File(IOUtils.currentDir(), "hmcl.json");
 
     private static boolean isFirstLoad;
-    private static Config settings;
+    private static final Config settings;
     public static final UpdateChecker UPDATE_CHECKER;
 
     public static Config s() {
@@ -52,50 +53,39 @@ public final class Settings {
     }
 
     static {
+        settings = initSettings();
+        isFirstLoad = StrUtils.isBlank(settings.getUsername());
+	if(!getVersions().containsKey("Default"))
+	    getVersions().put("Default", new Profile());
+        
+        UPDATE_CHECKER = new UpdateChecker(new VersionNumber(Main.firstVer, Main.secondVer, Main.thirdVer),
+                "hmcl", settings.isCheckUpdate(), () -> Main.invokeUpdate());
+    }
+    
+    private static Config initSettings() {
+        Config c = new Config();
         if (settingsFile.exists()) {
             try {
                 String str = FileUtils.readFileToString(settingsFile);
                 if (str == null || str.trim().equals("")) {
-                    init();
-		    
 		    HMCLog.log("Settings file is empty, use the default settings.");
                 } else {
-                    settings = C.gsonPrettyPrinting.fromJson(str, Config.class);
+                    Config d = C.gsonPrettyPrinting.fromJson(str, Config.class);
+                    if(d != null) c = d;
                 }
                 HMCLog.log("Initialized settings.");
-            } catch (Exception e) {
+            } catch (IOException | JsonSyntaxException e) {
 		    HMCLog.warn("Something happened wrongly when load settings.", e);
-                if (MessageBox.Show(C.i18n("settings.failed_load"), MessageBox.YES_NO_OPTION) == MessageBox.YES_OPTION) {
+                if (MessageBox.Show(C.i18n("settings.failed_load"), MessageBox.YES_NO_OPTION) == MessageBox.NO_OPTION) {
-                    init();
-                } else {
 		    HMCLog.err("Cancelled loading settings.");
                     System.exit(1);
                 }
             }
         } else {
 	    HMCLog.log("No settings file here, may be first loading.");
-	    
             isFirstLoad = true;
-            init();
         }
-	if(settings == null) init();
+        return c;
-        isFirstLoad = StrUtils.isBlank(settings.getUsername());
-	if(!settings.getConfigurations().containsKey("Default")) {
-	    settings.getConfigurations().put("Default", new Profile());
-	}
-        
-        UPDATE_CHECKER = new UpdateChecker(new VersionNumber(Main.firstVer, Main.secondVer, Main.thirdVer), "hmcl", settings.isCheckUpdate(), new DoneListener0() {
-
-            @Override
-            public void onDone() {
-                Main.invokeUpdate();
-            }
-        });
-    }
-
-    public static void init() {
-        settings = new Config();
-        save();
     }
 
     public static void save() {
@@ -107,13 +97,7 @@ public final class Settings {
     }
 
     public static Profile getVersion(String name) {
-        if (settings == null) {
+        return getVersions().get(name);
-            return null;
-        }
-        if (settings.getConfigurations() == null) {
-            return null;
-        }
-        return settings.getConfigurations().get(name);
     }
     
     public static Map<String, Profile> getVersions() {
@@ -121,31 +105,22 @@ public final class Settings {
     }
 
     public static void setVersion(Profile ver) {
-        if (ver == null) {
+        Objects.requireNonNull(ver);
-            return;
+        getVersions().put(ver.getName(), ver);
-        }
-        settings.getConfigurations().put(ver.getName(), ver);
     }
     
     public static Collection<Profile> getProfiles() {
-	return CollectionUtils.sortOut(settings.getConfigurations().values(), (t) -> t != null && t.getName() != null);
+	return CollectionUtils.sortOut(getVersions().values(), (t) -> t != null && t.getName() != null);
     }
     
     public static Profile getOneProfile() {
-        if(settings.getConfigurations().size() == 0) {
-	    settings.getConfigurations().put("Default", new Profile());
-        }
         return settings.getConfigurations().firstEntry().getValue();
     }
 
     public static boolean trySetVersion(Profile ver) {
-        if (ver == null || ver.getName() == null) {
+        if (ver == null || ver.getName() == null || getVersions().containsKey(ver.getName()))
             return false;
-        }
+        getVersions().put(ver.getName(), ver);
-        if (settings.getConfigurations().containsKey(ver.getName())) {
-            return false;
-        }
-        settings.getConfigurations().put(ver.getName(), ver);
         return true;
     }
 
@@ -154,7 +129,6 @@ public final class Settings {
     }
 
     public static void delVersion(String ver) {
-        if (settings == null) return;
+        getVersions().remove(ver);
-        settings.getConfigurations().remove(ver);
     }
 }

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/views/LauncherSettingsPanel.form

@@ -19,22 +19,14 @@
           <Group type="102" attributes="0">
               <EmptySpace max="-2" attributes="0"/>
               <Group type="103" groupAlignment="0" attributes="0">
-                  <Group type="102" attributes="0">
-                      <Component id="jLabel4" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
-                  </Group>
                   <Group type="102" alignment="0" attributes="0">
-                      <Component id="chkEnableShadow" min="-2" max="-2" attributes="0"/>
-                      <EmptySpace max="32767" attributes="0"/>
-                      <Component id="btnCheckUpdate" min="-2" max="-2" attributes="0"/>
-                  </Group>
-                  <Group type="102" alignment="1" attributes="0">
                       <Group type="103" groupAlignment="0" attributes="0">
                           <Component id="jLabel7" alignment="0" min="-2" max="-2" attributes="0"/>
                           <Component id="jLabel1" alignment="0" min="-2" max="-2" attributes="0"/>
                           <Component id="jLabel14" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="jLabel2" alignment="0" min="-2" max="-2" attributes="0"/>
                       </Group>
-                      <EmptySpace min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
                       <Group type="103" groupAlignment="0" attributes="0">
                           <Group type="102" alignment="1" attributes="0">
                               <Component id="txtBackgroundPath" max="32767" attributes="0"/>
@@ -43,9 +35,35 @@
                           </Group>
                           <Component id="cboDownloadSource" alignment="1" max="32767" attributes="0"/>
                           <Component id="cboTheme" alignment="1" max="32767" attributes="0"/>
+                          <Group type="102" alignment="0" attributes="0">
+                              <Component id="jLabel3" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtProxyHost" min="-2" pref="80" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="jLabel5" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtProxyPort" min="-2" pref="80" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="jLabel6" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtProxyUsername" min="-2" pref="80" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="jLabel8" min="-2" max="-2" attributes="0"/>
+                              <EmptySpace max="-2" attributes="0"/>
+                              <Component id="txtProxyPassword" min="-2" pref="80" max="-2" attributes="0"/>
+                              <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
                           </Group>
                       </Group>
                   </Group>
+                  <Group type="102" attributes="0">
+                      <Group type="103" groupAlignment="0" attributes="0">
+                          <Component id="jLabel4" min="-2" max="-2" attributes="0"/>
+                          <Component id="chkEnableShadow" alignment="0" min="-2" max="-2" attributes="0"/>
+                          <Component id="btnCheckUpdate" alignment="0" min="-2" max="-2" attributes="0"/>
+                      </Group>
+                      <EmptySpace min="0" pref="0" max="32767" attributes="0"/>
+                  </Group>
+              </Group>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
       </Group>
@@ -70,11 +88,22 @@
                   <Component id="cboTheme" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
-              <Group type="103" groupAlignment="0" attributes="0">
+              <Group type="103" groupAlignment="3" attributes="0">
-                  <Component id="chkEnableShadow" min="-2" max="-2" attributes="0"/>
+                  <Component id="txtProxyHost" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
-                  <Component id="btnCheckUpdate" alignment="0" min="-2" pref="26" max="-2" attributes="0"/>
+                  <Component id="jLabel2" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="jLabel3" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="txtProxyPort" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
+                  <Component id="jLabel5" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="txtProxyUsername" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
+                  <Component id="jLabel6" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="txtProxyPassword" alignment="3" min="-2" pref="26" max="-2" attributes="0"/>
+                  <Component id="jLabel8" alignment="3" min="-2" max="-2" attributes="0"/>
               </Group>
-              <EmptySpace pref="119" max="32767" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="chkEnableShadow" min="-2" max="-2" attributes="0"/>
+              <EmptySpace max="-2" attributes="0"/>
+              <Component id="btnCheckUpdate" min="-2" pref="26" max="-2" attributes="0"/>
+              <EmptySpace pref="71" max="32767" attributes="0"/>
               <Component id="jLabel4" min="-2" max="-2" attributes="0"/>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
@@ -174,5 +203,60 @@
         <EventHandler event="itemStateChanged" listener="java.awt.event.ItemListener" parameters="java.awt.event.ItemEvent" handler="cboThemeItemStateChanged"/>
       </Events>
     </Component>
+    <Component class="javax.swing.JLabel" name="jLabel2">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/jackhuang/hellominecraft/launcher/I18N.properties" key="launcher.proxy" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JTextField" name="txtProxyHost">
+      <Events>
+        <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyHostFocusLost"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jLabel3">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/jackhuang/hellominecraft/launcher/I18N.properties" key="proxy.host" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JTextField" name="txtProxyPort">
+      <Events>
+        <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyPortFocusLost"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jLabel5">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/jackhuang/hellominecraft/launcher/I18N.properties" key="proxy.port" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jLabel6">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/jackhuang/hellominecraft/launcher/I18N.properties" key="proxy.username" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
+    <Component class="javax.swing.JTextField" name="txtProxyUsername">
+      <Events>
+        <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyUsernameFocusLost"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JTextField" name="txtProxyPassword">
+      <Events>
+        <EventHandler event="focusLost" listener="java.awt.event.FocusListener" parameters="java.awt.event.FocusEvent" handler="txtProxyPasswordFocusLost"/>
+      </Events>
+    </Component>
+    <Component class="javax.swing.JLabel" name="jLabel8">
+      <Properties>
+        <Property name="text" type="java.lang.String" editor="org.netbeans.modules.i18n.form.FormI18nStringEditor">
+          <ResourceString bundle="org/jackhuang/hellominecraft/launcher/I18N.properties" key="proxy.password" replaceFormat="java.util.ResourceBundle.getBundle(&quot;{bundleNameSlashes}&quot;).getString(&quot;{key}&quot;)"/>
+        </Property>
+      </Properties>
+    </Component>
   </SubComponents>
 </Form>

HMCL/src/main/java/org/jackhuang/hellominecraft/launcher/views/LauncherSettingsPanel.java

@@ -39,6 +39,10 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
         initComponents();
         
         txtBackgroundPath.setText(Settings.s().getBgpath());
+        txtProxyHost.setText(Settings.s().getProxyHost());
+        txtProxyPort.setText(Settings.s().getProxyPort());
+        txtProxyUsername.setText(Settings.s().getProxyUserName());
+        txtProxyPassword.setText(Settings.s().getProxyPassword());
         cboDownloadSource.setSelectedIndex(Settings.s().getDownloadType());
         cboTheme.setSelectedIndex(Settings.s().getTheme());
         chkEnableShadow.setSelected(Settings.s().isEnableShadow());
@@ -66,6 +70,15 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
         chkEnableShadow = new javax.swing.JCheckBox();
         jLabel1 = new javax.swing.JLabel();
         cboTheme = new javax.swing.JComboBox();
+        jLabel2 = new javax.swing.JLabel();
+        txtProxyHost = new javax.swing.JTextField();
+        jLabel3 = new javax.swing.JLabel();
+        txtProxyPort = new javax.swing.JTextField();
+        jLabel5 = new javax.swing.JLabel();
+        jLabel6 = new javax.swing.JLabel();
+        txtProxyUsername = new javax.swing.JTextField();
+        txtProxyPassword = new javax.swing.JTextField();
+        jLabel8 = new javax.swing.JLabel();
 
         cboDownloadSource.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "Mojang", "BMCLAPI(By bangbang93)" }));
         cboDownloadSource.addItemListener(new java.awt.event.ItemListener() {
@@ -119,6 +132,40 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
             }
         });
 
+        jLabel2.setText(bundle.getString("launcher.proxy")); // NOI18N
+
+        txtProxyHost.addFocusListener(new java.awt.event.FocusAdapter() {
+            public void focusLost(java.awt.event.FocusEvent evt) {
+                txtProxyHostFocusLost(evt);
+            }
+        });
+
+        jLabel3.setText(bundle.getString("proxy.host")); // NOI18N
+
+        txtProxyPort.addFocusListener(new java.awt.event.FocusAdapter() {
+            public void focusLost(java.awt.event.FocusEvent evt) {
+                txtProxyPortFocusLost(evt);
+            }
+        });
+
+        jLabel5.setText(bundle.getString("proxy.port")); // NOI18N
+
+        jLabel6.setText(bundle.getString("proxy.username")); // NOI18N
+
+        txtProxyUsername.addFocusListener(new java.awt.event.FocusAdapter() {
+            public void focusLost(java.awt.event.FocusEvent evt) {
+                txtProxyUsernameFocusLost(evt);
+            }
+        });
+
+        txtProxyPassword.addFocusListener(new java.awt.event.FocusAdapter() {
+            public void focusLost(java.awt.event.FocusEvent evt) {
+                txtProxyPasswordFocusLost(evt);
+            }
+        });
+
+        jLabel8.setText(bundle.getString("proxy.password")); // NOI18N
+
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
         this.setLayout(layout);
         layout.setHorizontalGroup(
@@ -127,17 +174,11 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
                 .addContainerGap()
                 .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                     .addGroup(layout.createSequentialGroup()
-                        .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
-                        .addGap(0, 0, Short.MAX_VALUE))
-                    .addGroup(layout.createSequentialGroup()
-                        .addComponent(chkEnableShadow)
-                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                        .addComponent(btnCheckUpdate))
-                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                             .addComponent(jLabel7)
                             .addComponent(jLabel1)
-                            .addComponent(jLabel14))
+                            .addComponent(jLabel14)
+                            .addComponent(jLabel2))
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                             .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
@@ -145,7 +186,30 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
                                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                                 .addComponent(btnSelBackgroundPath))
                             .addComponent(cboDownloadSource, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
-                            .addComponent(cboTheme, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))))
+                            .addComponent(cboTheme, javax.swing.GroupLayout.Alignment.TRAILING, 0, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
+                            .addGroup(layout.createSequentialGroup()
+                                .addComponent(jLabel3)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(txtProxyHost, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(jLabel5)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(txtProxyPort, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(jLabel6)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(txtProxyUsername, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(jLabel8)
+                                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                                .addComponent(txtProxyPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 80, javax.swing.GroupLayout.PREFERRED_SIZE)
+                                .addGap(0, 0, Short.MAX_VALUE))))
+                    .addGroup(layout.createSequentialGroup()
+                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                            .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
+                            .addComponent(chkEnableShadow)
+                            .addComponent(btnCheckUpdate))
+                        .addGap(0, 0, Short.MAX_VALUE)))
                 .addContainerGap())
         );
         layout.setVerticalGroup(
@@ -165,10 +229,21 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
                     .addComponent(jLabel1)
                     .addComponent(cboTheme, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
                 .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
+                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
+                    .addComponent(txtProxyHost, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel2)
+                    .addComponent(jLabel3)
+                    .addComponent(txtProxyPort, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel5)
+                    .addComponent(txtProxyUsername, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel6)
+                    .addComponent(txtProxyPassword, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
+                    .addComponent(jLabel8))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                 .addComponent(chkEnableShadow)
-                    .addComponent(btnCheckUpdate, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE))
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
-                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 119, Short.MAX_VALUE)
+                .addComponent(btnCheckUpdate, javax.swing.GroupLayout.PREFERRED_SIZE, 26, javax.swing.GroupLayout.PREFERRED_SIZE)
+                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 71, Short.MAX_VALUE)
                 .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                 .addContainerGap())
         );
@@ -200,8 +275,7 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
     }//GEN-LAST:event_btnSelBackgroundPathActionPerformed
 
     private void txtBackgroundPathFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtBackgroundPathFocusLost
-        String path = txtBackgroundPath.getText();
+        Settings.s().setBgpath(txtBackgroundPath.getText());
-        Settings.s().setBgpath(path);
         MainFrame.instance.loadBackground();
     }//GEN-LAST:event_txtBackgroundPathFocusLost
 
@@ -219,6 +293,22 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
             MainFrame.instance.reloadColor();
     }//GEN-LAST:event_cboThemeItemStateChanged
 
+    private void txtProxyHostFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyHostFocusLost
+        Settings.s().setProxyHost(txtProxyHost.getText());
+    }//GEN-LAST:event_txtProxyHostFocusLost
+
+    private void txtProxyPortFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyPortFocusLost
+        Settings.s().setProxyPort(txtProxyPort.getText());
+    }//GEN-LAST:event_txtProxyPortFocusLost
+
+    private void txtProxyUsernameFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyUsernameFocusLost
+        Settings.s().setProxyUserName(txtProxyUsername.getText());
+    }//GEN-LAST:event_txtProxyUsernameFocusLost
+
+    private void txtProxyPasswordFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtProxyPasswordFocusLost
+        Settings.s().setProxyPassword(txtProxyPassword.getText());
+    }//GEN-LAST:event_txtProxyPasswordFocusLost
+
     // Variables declaration - do not modify//GEN-BEGIN:variables
     private javax.swing.JButton btnCheckUpdate;
     private javax.swing.JButton btnSelBackgroundPath;
@@ -227,8 +317,17 @@ public class LauncherSettingsPanel extends javax.swing.JPanel {
     private javax.swing.JCheckBox chkEnableShadow;
     private javax.swing.JLabel jLabel1;
     private javax.swing.JLabel jLabel14;
+    private javax.swing.JLabel jLabel2;
+    private javax.swing.JLabel jLabel3;
     private javax.swing.JLabel jLabel4;
+    private javax.swing.JLabel jLabel5;
+    private javax.swing.JLabel jLabel6;
     private javax.swing.JLabel jLabel7;
+    private javax.swing.JLabel jLabel8;
     private javax.swing.JTextField txtBackgroundPath;
+    private javax.swing.JTextField txtProxyHost;
+    private javax.swing.JTextField txtProxyPassword;
+    private javax.swing.JTextField txtProxyPort;
+    private javax.swing.JTextField txtProxyUsername;
     // End of variables declaration//GEN-END:variables
 }

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/C.java

@@ -34,6 +34,7 @@ public final class C {
     
     public static final String URL_PUBLISH = "http://www.mcbbs.net/thread-142335-1-1.html";
     public static final String URL_TIEBA = "http://tieba.baidu.com/f?kw=hellominecraftlauncher";
+    public static final String URL_GITHUB = "https://github.com/huanghongxun/HMCL/issues";
     public static final String URL_MINECRAFTFORUM = "http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-tools/1265720-hello-minecraft-launcher-1-9-3-mc-1-7-4-auto";
     
     public static final String FILE_MINECRAFT_VERSIONS = "versions";

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/Compressor.java

@@ -41,8 +41,9 @@ public class Compressor {
     /**
      * 功能：把 sourceDir 目录下的所有文件进行 zip 格式的压缩，保存为指定 zip 文件
      *
-     * @param sourceDir
+     * @param sourceDir 源文件夹
-     * @param zipFile
+     * @param zipFile 压缩生成的zip文件路径。
+     * @throws java.io.IOException 压缩失败或无法读取
      */
     public static void zip(File sourceDir, File zipFile) throws IOException {
         FileOutputStream os;
@@ -65,7 +66,7 @@ public class Compressor {
      *
      * @param source zip文件路径
      * @param basePath 待压缩文件根目录
-     * @param zos
+     * @param zos zip文件的os
      */
     private static void zipFile(File source, String basePath,
             ZipOutputStream zos) throws IOException {
@@ -115,6 +116,7 @@ public class Compressor {
      * @param zipFileName zip文件路径
      * @param extPlace 待压缩文件根目录
      * @param without 带前缀的不解压
+     * @throws java.io.IOException 解压失败或无法写入
      */
     public static void unzip(File zipFileName, File extPlace, String[] without) throws IOException {
         extPlace.mkdirs();
@@ -164,6 +166,7 @@ public class Compressor {
      *
      * @param destFile zip1
      * @param srcFile zip2
+     * @throws java.io.IOException 无法写入或读取
      */
     public static void merge(File destFile, File srcFile) throws IOException {
         try (ZipOutputStream os = new ZipOutputStream(new FileOutputStream(destFile))) {

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/utils/tinystream/Stream.java

@@ -42,12 +42,16 @@ public class Stream<T> {
     protected Stream() {
     }
 
-    protected static <T> Stream<T> of(List<T> a) {
+    protected static <T> Stream<T> noneCopyOf(List<T> a) {
         Stream<T> b = new Stream<>();
         b.internal = a;
         return b;
     }
 
+    protected static <T> Stream<T> of(Collection<T> a) {
+        return new Stream<>(a);
+    }
+
     public Stream<T> forEach(Consumer<? super T> p) {
         for (T t : internal) p.accept(t);
         return this;
@@ -88,15 +92,25 @@ public class Stream<T> {
     }
 
     public boolean anyMatch(Predicate<? super T> p) {
-        return map(t -> p.apply(t)).reduce(false, (accumulator, _item) -> accumulator | _item);
+        return map(t -> p.apply(t)).<Boolean>reduce(false, (a, b) -> a | b);
     }
 
     public boolean allMatch(Predicate<? super T> p) {
-        return map(t -> p.apply(t)).reduce(true, (accumulator, _item) -> accumulator & _item);
+        return map(t -> p.apply(t)).<Boolean>reduce(true, (a, b) -> a & b);
     }
 
     public T findFirst() {
         return internal.isEmpty() ? null : internal.get(0);
     }
     
+    public Stream<T> skip(int c) {
+        internal = internal.subList(c+1, internal.size());
+        return this;
+    }
+    
+    public Stream<T> limit(int c) {
+        internal = internal.subList(0, c);
+        return this;
+    }
+
 }

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/views/LogWindow.form

@@ -37,6 +37,8 @@
                       <Component id="btnMCBBS" min="-2" max="-2" attributes="0"/>
                       <EmptySpace max="-2" attributes="0"/>
                       <Component id="btnMCF" min="-2" max="-2" attributes="0"/>
+                      <EmptySpace max="-2" attributes="0"/>
+                      <Component id="btnGitHub" min="-2" max="-2" attributes="0"/>
                       <EmptySpace max="32767" attributes="0"/>
                       <Component id="btnTerminateGame" min="-2" max="-2" attributes="0"/>
                       <EmptySpace max="-2" attributes="0"/>
@@ -46,7 +48,7 @@
                       <EmptySpace max="-2" attributes="0"/>
                       <Component id="btnClose" min="-2" max="-2" attributes="0"/>
                   </Group>
-                  <Component id="lblCrash" alignment="0" pref="639" max="32767" attributes="0"/>
+                  <Component id="lblCrash" alignment="0" pref="674" max="32767" attributes="0"/>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
@@ -68,6 +70,7 @@
                   <Component id="btnTieBa" alignment="3" min="-2" max="-2" attributes="0"/>
                   <Component id="btnMCF" alignment="3" min="-2" max="-2" attributes="0"/>
                   <Component id="btnTerminateGame" alignment="3" min="-2" max="-2" attributes="0"/>
+                  <Component id="btnGitHub" alignment="3" min="-2" max="-2" attributes="0"/>
               </Group>
               <EmptySpace max="-2" attributes="0"/>
           </Group>
@@ -164,5 +167,13 @@
         <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnTerminateGameActionPerformed"/>
       </Events>
     </Component>
+    <Component class="javax.swing.JButton" name="btnGitHub">
+      <Properties>
+        <Property name="text" type="java.lang.String" value="GitHub"/>
+      </Properties>
+      <Events>
+        <EventHandler event="actionPerformed" listener="java.awt.event.ActionListener" parameters="java.awt.event.ActionEvent" handler="btnGitHubActionPerformed"/>
+      </Events>
+    </Component>
   </SubComponents>
 </Form>

HMCLAPI/src/main/java/org/jackhuang/hellominecraft/views/LogWindow.java

@@ -73,6 +73,7 @@ public class LogWindow extends javax.swing.JFrame {
         btnTieBa = new javax.swing.JButton();
         btnMCF = new javax.swing.JButton();
         btnTerminateGame = new javax.swing.JButton();
+        btnGitHub = new javax.swing.JButton();
 
         setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
         setTitle("Log");
@@ -139,6 +140,13 @@ public class LogWindow extends javax.swing.JFrame {
             }
         });
 
+        btnGitHub.setText("GitHub");
+        btnGitHub.addActionListener(new java.awt.event.ActionListener() {
+            public void actionPerformed(java.awt.event.ActionEvent evt) {
+                btnGitHubActionPerformed(evt);
+            }
+        });
+
         javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
         getContentPane().setLayout(layout);
         layout.setHorizontalGroup(
@@ -153,6 +161,8 @@ public class LogWindow extends javax.swing.JFrame {
                         .addComponent(btnMCBBS)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addComponent(btnMCF)
+                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
+                        .addComponent(btnGitHub)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                         .addComponent(btnTerminateGame)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
@@ -161,7 +171,7 @@ public class LogWindow extends javax.swing.JFrame {
                         .addComponent(btnClear)
                         .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                         .addComponent(btnClose))
-                    .addComponent(lblCrash, javax.swing.GroupLayout.DEFAULT_SIZE, 639, Short.MAX_VALUE))
+                    .addComponent(lblCrash, javax.swing.GroupLayout.DEFAULT_SIZE, 674, Short.MAX_VALUE))
                 .addContainerGap())
         );
         layout.setVerticalGroup(
@@ -179,7 +189,8 @@ public class LogWindow extends javax.swing.JFrame {
                     .addComponent(btnMCBBS)
                     .addComponent(btnTieBa)
                     .addComponent(btnMCF)
-                    .addComponent(btnTerminateGame))
+                    .addComponent(btnTerminateGame)
+                    .addComponent(btnGitHub))
                 .addContainerGap())
         );
 
@@ -219,6 +230,10 @@ public class LogWindow extends javax.swing.JFrame {
             terminateGameListener.onDone();
     }//GEN-LAST:event_btnTerminateGameActionPerformed
 
+    private void btnGitHubActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnGitHubActionPerformed
+        Utils.openLink(C.URL_GITHUB);
+    }//GEN-LAST:event_btnGitHubActionPerformed
+
     public void log(String status) {
         String text = txtLog.getText();
         text += status + System.getProperty("line.separator");
@@ -286,6 +301,7 @@ public class LogWindow extends javax.swing.JFrame {
     private javax.swing.JButton btnClear;
     private javax.swing.JButton btnClose;
     private javax.swing.JButton btnCopy;
+    private javax.swing.JButton btnGitHub;
     private javax.swing.JButton btnMCBBS;
     private javax.swing.JButton btnMCF;
     private javax.swing.JButton btnTerminateGame;

HMCLAPI/src/main/resources/org/jackhuang/hellominecraft/launcher/I18N.properties

@@ -73,6 +73,11 @@ login.type=\u767b\u5f55
 login.username=\u540d\u5b57
 login.account=\u90ae\u7bb1
 
+proxy.username=\u8d26\u6237
+proxy.password=\u5bc6\u7801
+proxy.host=\u4e3b\u673a
+proxy.port=\u7aef\u53e3
+
 login.failed.connect_authentication_server=\u65e0\u6cd5\u8fde\u63a5\u8ba4\u8bc1\u670d\u52a1\u5668,\u53ef\u80fd\u662f\u7f51\u7edc\u95ee\u9898
 
 login.profile.not_logged_in=\u65e0\u6cd5\u4fee\u6539\u6e38\u620f\u8d44\u6599\u540c\u65f6\u672a\u767b\u5f55
@@ -144,7 +149,7 @@ ui.message.making=\u751f\u6210\u4e2d
 ui.message.sure_remove=\u771f\u7684\u8981\u5220\u9664\u914d\u7f6e%s\u5417\uff1f
 
 ui.label.settings=\u9009\u9879
-ui.label.crashing=<html>Hello Minecraft! Launcher\u9047\u5230\u4e86\u65e0\u6cd5\u5904\u7406\u7684\u9519\u8bef\uff0c\u8bf7\u590d\u5236\u4e0b\u5217\u5185\u5bb9\u5e76\u901a\u8fc7mcbbs\u3001\u8d34\u5427\u6216Minecraft Forum\u53cd\u9988bug\u3002</html>
+ui.label.crashing=<html>Hello Minecraft! Launcher\u9047\u5230\u4e86\u65e0\u6cd5\u5904\u7406\u7684\u9519\u8bef\uff0c\u8bf7\u590d\u5236\u4e0b\u5217\u5185\u5bb9\u5e76\u901a\u8fc7mcbbs\u3001\u8d34\u5427\u3001Github\u6216Minecraft Forum\u53cd\u9988bug\u3002</html>
 ui.label.crashing_out_dated=<html>Hello Minecraft! Launcher\u9047\u5230\u4e86\u65e0\u6cd5\u5904\u7406\u7684\u9519\u8bef\uff0c\u5df2\u68c0\u6d4b\u5230\u60a8\u7684\u542f\u52a8\u5668\u4e0d\u662f\u6700\u65b0\u7248\u672c\uff0c\u8bf7\u66f4\u65b0\u540e\u518d\u8bd5\uff01</html>
 ui.label.failed_set=\u8bbe\u7f6e\u5931\u8d25\uff1a
 
@@ -221,6 +226,7 @@ launcher.background_tooltip=<html>\n<body>\n\u542f\u52a8\u5668\u9ed8\u8ba4\u4f7f
 launcher.update_launcher=\u68c0\u67e5\u66f4\u65b0
 launcher.enable_shadow=\u542f\u7528\u7a97\u53e3\u9634\u5f71(\u91cd\u542f\u542f\u52a8\u5668\u751f\u6548,\u53ef\u52a0\u5feb\u6e32\u67d3\u901f\u5ea6)
 launcher.theme=\u4e3b\u9898
+launcher.proxy=\u4ee3\u7406
 
 launcher.title.game=\u6e38\u620f\u8bbe\u7f6e
 launcher.title.main=\u4e3b\u9875

HMCSM/build.gradle

@@ -50,7 +50,7 @@ configure(install.repositories.mavenInstaller) {
 dependencies {
     compile project(":HMCLAPI")
     compile project(":MetroLookAndFeel")
-    compile files("../../../../repo/org/ho/jyaml/1.3/jyaml-1.3.jar")
+    compile ('org.jyaml:jyaml:1.3')
     compile ("org.tukaani:xz:1.5")
     compile ('org.jsoup:jsoup:1.7.2')
 }

HMCSM/proguard.pro

@@ -1,6 +1,6 @@
--libraryjars D:\Java\jdk1.6.0_45\jre\lib\rt.jar
+-libraryjars <java.home>/lib/rt.jar
--libraryjars D:\Java\jdk1.6.0_45\jre\lib\jce.jar
+-libraryjars <java.home>/lib/jce.jar
--libraryjars D:\Java\jdk1.6.0_45\jre\lib\jsse.jar
+-libraryjars <java.home>/lib/jsse.jar
 
 -dontoptimize
 -dontwarn

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/installer/bukkit/BukkitFormatThread.java

@@ -9,8 +9,8 @@ package org.jackhuang.hellominecraft.svrmgr.installer.bukkit;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-import org.jackhuang.hellominecraft.DoneListener1;
 import org.jackhuang.hellominecraft.HMCLog;
+import org.jackhuang.hellominecraft.utils.functions.Consumer;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
@@ -22,18 +22,18 @@ import org.jsoup.select.Elements;
  */
 public class BukkitFormatThread extends Thread {
     
-    DoneListener1<List<BukkitVersion>> lis;
+    Consumer<List<BukkitVersion>> lis;
     List<BukkitVersion> formattedList;
     String url;
     
-    public BukkitFormatThread(String url, DoneListener1<List<BukkitVersion>> lis) {
+    public BukkitFormatThread(String url, Consumer<List<BukkitVersion>> lis) {
         this.lis = lis;
 	this.url = url;
     }
     
     public void format(String url) {
         
-        formattedList = new ArrayList<BukkitVersion>();
+        formattedList = new ArrayList<>();
         
         try {
             Document doc = Jsoup.connect(url).get();
@@ -74,7 +74,7 @@ public class BukkitFormatThread extends Thread {
         List<BukkitVersion> al = null;
         format(url);
         if(lis != null)
-            lis.onDone(formattedList);
+            lis.accept(formattedList);
     }
     
 }

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/installer/cauldron/ForgeFormatThread.java

@@ -9,7 +9,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import org.jackhuang.hellominecraft.DoneListener1;
+import org.jackhuang.hellominecraft.utils.functions.Consumer;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
@@ -22,10 +22,10 @@ import org.jsoup.select.Elements;
  */
 public class ForgeFormatThread extends Thread {
     
-    DoneListener1<Map<String, List<ForgeVersion>>> lis;
+    Consumer<Map<String, List<ForgeVersion>>> lis;
     Map<String, List<ForgeVersion>> formattedList;
     
-    public ForgeFormatThread(DoneListener1<Map<String, List<ForgeVersion>>> lis) {
+    public ForgeFormatThread(Consumer<Map<String, List<ForgeVersion>>> lis) {
         this.lis = lis;
     }
     
@@ -75,14 +75,14 @@ public class ForgeFormatThread extends Thread {
                 }
 		
 		if(!formattedList.containsKey(v.mcver))
-		    formattedList.put(v.mcver, new ArrayList<ForgeVersion>());
+		    formattedList.put(v.mcver, new ArrayList<>());
                 formattedList.get(v.mcver).add(v);
             }
         } catch (IOException ex) {
             HMCLog.warn("Failed to get forge list", ex);
             ForgeVersion v = new ForgeVersion();
             v.mcver = v.ver = "获取失败";
-	    formattedList.put(v.mcver, new ArrayList<ForgeVersion>());
+	    formattedList.put(v.mcver, new ArrayList<>());
             formattedList.get(v.mcver).add(v);
         }
     }
@@ -91,7 +91,7 @@ public class ForgeFormatThread extends Thread {
     public void run() {
         formatNew();
         if(lis != null)
-            lis.onDone(formattedList);
+            lis.accept(formattedList);
     }
     
 }

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/server/Server.java

@@ -22,8 +22,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import org.jackhuang.hellominecraft.utils.functions.DoneListener0;
-import org.jackhuang.hellominecraft.DoneListener1;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jackhuang.hellominecraft.utils.IOUtils;
 import org.jackhuang.hellominecraft.utils.MessageBox;
@@ -34,12 +32,15 @@ import org.jackhuang.hellominecraft.svrmgr.settings.SettingsManager;
 import org.jackhuang.hellominecraft.svrmgr.threads.MonitorThread;
 import org.jackhuang.hellominecraft.svrmgr.threads.WaitForThread;
 import org.jackhuang.hellominecraft.svrmgr.utils.Utilities;
+import org.jackhuang.hellominecraft.utils.Event;
+import org.jackhuang.hellominecraft.utils.EventHandler;
+import org.jackhuang.hellominecraft.utils.functions.Consumer;
 
 /**
  *
  * @author hyh
  */
-public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThreadListener,
+public class Server implements Event<Integer>, MonitorThread.MonitorThreadListener,
 	ActionListener {
 
     private static Server instance;
@@ -61,10 +62,11 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
     Process server;
     MonitorThread threadA, threadB;
     WaitForThread threadC;
-    DoneListener1<Pair<String, String[]>> gettingPlayerNumber;
+    Consumer<Pair<String, String[]>> gettingPlayerNumber;
     ArrayList<MonitorThread.MonitorThreadListener> listeners;
-    ArrayList<DoneListener1<Integer>> listenersC;
+    ArrayList<Event<Integer>> listenersC;
-    ArrayList<DoneListener0> listenersBegin, listenersDone;
+    //ArrayList<DoneListener0> listenersBegin, listenersDone;
+    public final EventHandler<Void> startedEvent = new EventHandler<>(this), stoppedEvent = new EventHandler<>(this);
     ArrayList<TimerTask> timerTasks;
     ArrayList<Schedule> schedules;
     BufferedWriter bw;
@@ -78,30 +80,20 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	this.jar = jar;
 	this.memory = memory;
 	isRestart = isDone = false;
-	listeners = new ArrayList<MonitorThread.MonitorThreadListener>();
+	listeners = new ArrayList<>();
-	listenersC = new ArrayList<DoneListener1<Integer>>();
+	listenersC = new ArrayList<>();
-	listenersBegin = new ArrayList<DoneListener0>();
+	schedules = new ArrayList<>();
-	listenersDone = new ArrayList<DoneListener0>();
+	timerTasks = new ArrayList<>();
-	schedules = new ArrayList<Schedule>();
-	timerTasks = new ArrayList<TimerTask>();
     }
 
     public void addListener(MonitorThread.MonitorThreadListener l) {
 	listeners.add(l);
     }
 
-    public void addListener(DoneListener1<Integer> l) {
+    public void addListener(Event<Integer> l) {
 	listenersC.add(l);
     }
 
-    public void addServerStartedListener(DoneListener0 l) {
-	listenersBegin.add(l);
-    }
-
-    public void addServerDoneListener(DoneListener0 l) {
-	listenersDone.add(l);
-    }
-
     public void run() throws IOException {
 	String jvmPath;
 	if (StrUtils.isBlank(SettingsManager.settings.javaDir)) {
@@ -133,9 +125,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 		bw = new BufferedWriter(new OutputStreamWriter(server.getOutputStream()));
 	    }
 	    isRunning = true;
-	    for (DoneListener0 d : listenersBegin) {
+            startedEvent.execute(null);
-		d.onDone();
-	    }
 	    sendStatus("*** 启动服务端中 ***");
 	} catch (IOException ex) {
 	    Logger.getLogger(Server.class.getName()).log(Level.SEVERE, null, ex);
@@ -156,7 +146,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	}
     }
 
-    public void getPlayerNumber(DoneListener1<Pair<String, String[]>> d) {
+    public void getPlayerNumber(Consumer<Pair<String, String[]>> d) {
 	isGettingPlayerNumber = 1;
 	gettingPlayerNumber = d;
 	sendCommand("list");
@@ -210,15 +200,13 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 
     private void registerThreadC(Process p) {
 	threadC = new WaitForThread(p);
-	for (DoneListener1<Integer> l : listenersC) {
+	for (Event<Integer> l : listenersC) threadC.event.register(l);
-	    threadC.addListener(l);
+	threadC.event.register(this);
-	}
-	threadC.addListener(this);
 	threadC.start();
     }
 
     @Override
-    public void onDone(Integer t) {
+    public boolean call(Object sender, Integer t) {
 	if (t == 0) {
 	    sendStatus("*** 服务端已停止 ***");
 	    System.out.println("Server stopped successfully");
@@ -227,17 +215,9 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	    System.err.println("Server crashed(exit code: " + t + ")");
 	}
 	isRunning = false;
-	for (int i = 0; i < schedules.size(); i++) {
+        for (Schedule schedule : schedules) if (schedule.timeType == Schedule.TIME_TYPE_SERVER_STOPPED) ScheduleTranslator.translate(this, schedule).run();
-	    if (schedules.get(i).timeType == Schedule.TIME_TYPE_SERVER_STOPPED) {
+	if (timer != null) timer.cancel();
-		ScheduleTranslator.translate(this, schedules.get(i)).run();
+	if (pastTimer != null) pastTimer.stop();
-	    }
-	}
-	if (timer != null) {
-	    timer.cancel();
-	}
-	if (pastTimer != null) {
-	    pastTimer.stop();
-	}
 	restoreMods();
 	if (isRestart) {
 	    try {
@@ -248,6 +228,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	    }
 	    isRestart = false;
 	}
+        return true;
     }
 
     private static void disactiveMods(ArrayList<String> inactiveExtMods,
@@ -270,9 +251,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	    System.out.println("没有文件: " + paramString);
 	    return;
 	}
-	for (int i = 0; i < files.length; i++) {
+        for (File file : files) if (!file.isDirectory()) {
-	    File file = files[i];
-	    if (!file.isDirectory()) {
             String name = file.getName();
             
             if ((!paramArrayOfString.contains(name))
@@ -293,19 +272,12 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
             }
         }
     }
-    }
 
     private static void restoreModsByType(String paramString) {
 	System.out.println("还原被禁用的文件: " + paramString);
 	File[] files = new File(Utilities.getGameDir(), paramString).listFiles();
-	if (files == null) {
+	if (files == null) return;
-	    return;
+        for (File file : files) if (!file.isDirectory()) {
-	}
-	for (int i = 0; i < files.length; i++) {
-	    File file = files[i];
-	    if (file.isDirectory()) {
-		continue;
-	    }
             String name = file.getName();
             String lowName = name.toLowerCase();
             if ((!lowName.endsWith(".zipx")) && (!lowName.endsWith(".jarx"))) {
@@ -360,18 +332,16 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	    } else {
 		s = new String[0];
 	    }
-	    Pair<String, String[]> p = new Pair<String, String[]>(playerNumber, s);
+	    Pair<String, String[]> p = new Pair<>(playerNumber, s);
 	    isGettingPlayerNumber = 0;
-	    gettingPlayerNumber.onDone(p);
+	    gettingPlayerNumber.accept(p);
 	    return;
 	}
 	if (isDone == false) {
 	    Pattern p = Pattern.compile("\\[INFO\\] Done \\([0-9]*\\.[0-9]*s\\)! For help, type \"help\" or \"\\?\"");
 	    Matcher m = p.matcher(status);
 	    if (m.find()) {
-		for (DoneListener0 d : listenersDone) {
+		stoppedEvent.execute(null);
-		    d.onDone();
-		}
 		timer = new Timer();
 		timerTasks.clear();
 		for (int i = 0; i < schedules.size(); i++) {
@@ -379,9 +349,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 			ScheduleTranslator.translate(this, schedules.get(i)).run();
 			continue;
 		    }
-		    if (schedules.get(i).timeType != Schedule.TIME_TYPE_PER) {
+		    if (schedules.get(i).timeType != Schedule.TIME_TYPE_PER) continue;
-			continue;
-		    }
 		    long mill = (long) Math.floor(schedules.get(i).per * 60 * 1000);
 		    timerTasks.add(ScheduleTranslator.translate(this, schedules.get(i)));
 		    timer.schedule(timerTasks.get(i), mill, mill);
@@ -395,11 +363,7 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
 	}
 	if (status.length() > 20) {
 	    if (status.substring(20).contains("[SEVERE] This crash report has been saved to: ")) {
-		for (int i = 0; i < schedules.size(); i++) {
+                for (Schedule schedule : schedules) if (schedule.timeType == Schedule.TIME_TYPE_SERVER_CRASHED) ScheduleTranslator.translate(this, schedule).run();
-		    if (schedules.get(i).timeType == Schedule.TIME_TYPE_SERVER_CRASHED) {
-			ScheduleTranslator.translate(this, schedules.get(i)).run();
-		    }
-		}
 	    }
 	}
     }
@@ -409,23 +373,15 @@ public class Server implements DoneListener1<Integer>, MonitorThread.MonitorThre
     @Override
     public void actionPerformed(ActionEvent e) {
 	c.setTime(new Date());
-	if (c.get(Calendar.SECOND) != 0) {
+	if (c.get(Calendar.SECOND) != 0) return;
-	    return;
-	}
 	int minute = c.get(Calendar.MINUTE);
-	for (int i = 0; i < schedules.size(); i++) {
+        for (Schedule schedule : schedules) {
-	    if (schedules.get(i).timeType != Schedule.TIME_TYPE_PAST_HOUR) {
+            if (schedule.timeType != Schedule.TIME_TYPE_PAST_HOUR) continue;
-		continue;
+            if (schedule.per == minute) ScheduleTranslator.translate(this, schedule).run();
-	    }
-	    if (schedules.get(i).per == minute) {
-		ScheduleTranslator.translate(this, schedules.get(i)).run();
-	    }
         }
     }
 
     private void sendStatus(String status) {
-	for (MonitorThread.MonitorThreadListener l : listeners) {
+	for (MonitorThread.MonitorThreadListener l : listeners) l.onStatus(status);
-	    l.onStatus(status);
-	}
     }
 }

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/threads/WaitForThread.java

@@ -4,10 +4,9 @@
  */
 package org.jackhuang.hellominecraft.svrmgr.threads;
 
-import java.util.ArrayList;
 import java.util.logging.Level;
 import java.util.logging.Logger;
-import org.jackhuang.hellominecraft.DoneListener1;
+import org.jackhuang.hellominecraft.utils.EventHandler;
 
 /**
  *
@@ -15,30 +14,21 @@ import org.jackhuang.hellominecraft.DoneListener1;
  */
 public class WaitForThread extends Thread {
     
-    public ArrayList<DoneListener1<Integer>> al;
+    public final EventHandler<Integer> event = new EventHandler<>(this);
     Process p;
     
     public WaitForThread(Process p) {
         this.p = p;
-        al = new ArrayList<DoneListener1<Integer>>();
-    }
-    
-    public void addListener(DoneListener1<Integer> dl) {
-        al.add(dl);
     }
     
     @Override
     public void run() {
         try {
             int exitCode = p.waitFor();
-            for(DoneListener1<Integer> dl : al)
+            event.execute(exitCode);
-                if(dl != null)
-                    dl.onDone(exitCode);
         } catch (InterruptedException ex) {
             Logger.getLogger(WaitForThread.class.getName()).log(Level.SEVERE, null, ex);
-            for(DoneListener1<Integer> dl : al)
+            event.execute(-1);
-                if(dl != null)
-                    dl.onDone(-1);
         }
     }
     

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/utils/IPGet.java

@@ -8,9 +8,9 @@ package org.jackhuang.hellominecraft.svrmgr.utils;
 
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import org.jackhuang.hellominecraft.DoneListener1;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jackhuang.hellominecraft.utils.NetUtils;
+import org.jackhuang.hellominecraft.utils.functions.Consumer;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 import org.jsoup.select.Elements;
@@ -21,7 +21,7 @@ import org.jsoup.select.Elements;
  */
 public class IPGet extends Thread {
 
-    public DoneListener1<String> dl;
+    public Consumer<String> dl;
 
     @Override
     public void run() {
@@ -37,11 +37,11 @@ public class IPGet extends Thread {
 		while(m.find()) {
 		    s += m.group() + ",";
 		}
-		dl.onDone(s.substring(0, s.length()-1));
+		dl.accept(s.substring(0, s.length()-1));
 	    }
 	} catch (Exception ex) {
 	    HMCLog.warn("Failed to get ip from ip138.", ex);
-	    dl.onDone("获取失败");
+	    dl.accept("获取失败");
 	}
     }
     

HMCSM/src/main/java/org/jackhuang/hellominecraft/svrmgr/views/MainWindow.java

@@ -34,8 +34,6 @@ import javax.swing.JPopupMenu;
 import javax.swing.filechooser.FileNameExtensionFilter;
 import javax.swing.table.DefaultTableModel;
 import org.jackhuang.hellominecraft.C;
-import org.jackhuang.hellominecraft.utils.functions.DoneListener0;
-import org.jackhuang.hellominecraft.DoneListener1;
 import org.jackhuang.hellominecraft.HMCLog;
 import org.jackhuang.hellominecraft.tasks.Task;
 import org.jackhuang.hellominecraft.tasks.TaskWindow;
@@ -48,7 +46,6 @@ import org.jackhuang.hellominecraft.utils.MessageBox;
 import org.jackhuang.hellominecraft.svrmgr.utils.ModType;
 import org.jackhuang.hellominecraft.svrmgr.utils.MonitorInfoBean;
 import org.jackhuang.hellominecraft.svrmgr.utils.MonitorServiceImpl;
-import org.jackhuang.hellominecraft.utils.Pair;
 import org.jackhuang.hellominecraft.version.MinecraftRemoteVersions;
 import org.jackhuang.hellominecraft.svrmgr.Main;
 import org.jackhuang.hellominecraft.svrmgr.cbplugins.BukkitPlugin;
@@ -78,13 +75,14 @@ import org.jackhuang.hellominecraft.svrmgr.utils.Utilities;
 import org.jackhuang.hellominecraft.utils.SwingUtils;
 import org.jackhuang.hellominecraft.version.MinecraftRemoteVersion;
 import org.jackhuang.hellominecraft.lookandfeel.components.ConstomButton;
+import org.jackhuang.hellominecraft.utils.Event;
 
 /**
  *
  * @author hyh
  */
 public final class MainWindow extends javax.swing.JFrame
-        implements MonitorThread.MonitorThreadListener, DoneListener1<Integer> {
+        implements MonitorThread.MonitorThreadListener, Event<Integer> {
 
     ImageIcon background = new ImageIcon(getClass().getResource("/background.jpg"));
     JLabel backgroundLabel;
@@ -144,11 +142,10 @@ public final class MainWindow extends javax.swing.JFrame
 
         setTitle(Main.makeTitle());
         String mainjar = SettingsManager.settings.mainjar;
-        if (!Utilities.isEmpty(mainjar)) {
+        if (!Utilities.isEmpty(mainjar))
             ServerProperties.init(new File(mainjar).getParent());
-        }
         txtMainJar.setText(mainjar);
-        commandSet = new ArrayList<String>();
+        commandSet = new ArrayList<>();
         btnStop.setEnabled(false);
         btnShutdown.setEnabled(false);
         btnCommand.setEnabled(false);
@@ -480,10 +477,9 @@ public final class MainWindow extends javax.swing.JFrame
             public void actionPerformed(ActionEvent e) {
                 InputDialog id = new InputDialog(MainWindow.this, true, new String[]{"玩家", "物品ID", "数量"});
                 id.setVisible(true);
-                if (id.result != null) {
+                if (id.result != null)
                     Server.getInstance().sendCommand("give " + id.result[0] + " " + id.result[1] + " " + id.result[2]);
             }
-            }
         });
         ppmBasically.add(itm);
         itm = new JMenuItem("保存所有");
@@ -2896,23 +2892,21 @@ public final class MainWindow extends javax.swing.JFrame
 
     void loadFromServerProperties() {
         ServerProperties sp = ServerProperties.getInstance();
-        if (sp == null) {
+        if (sp == null)
             return;
-        }
         txtServerPort.setValue(sp.getPropertyInt("server-port", 25565));
         txtServerName.setText(sp.getProperty("server-name"));
         cboGameMode.setSelectedIndex(sp.getPropertyInt("gamemode", 0));
         cboDifficulty.setSelectedIndex(sp.getPropertyInt("difficulty", 1));
         String wt = sp.getProperty("level-type");
-        if (wt.equals("LARGEBIOMES")) {
+        if (wt.equals("LARGEBIOMES"))
             cboWorldType.setSelectedIndex(2);
-        } else if (wt.equals("FLAT")) {
+        else if (wt.equals("FLAT"))
             cboWorldType.setSelectedIndex(1);
-        } else if (wt.equals("DEFAULT")) {
+        else if (wt.equals("DEFAULT"))
             cboWorldType.setSelectedIndex(0);
-        } else {
+        else
             cboWorldType.setSelectedIndex(0);
-        }
         txtMaxPlayer.setValue(sp.getPropertyInt("max-players", 20));
         chkAllowFlight.setSelected(sp.getPropertyBoolean("allow-flight", false));
         chkAllowNether.setSelected(sp.getPropertyBoolean("allow-nether", true));
@@ -2932,100 +2926,79 @@ public final class MainWindow extends javax.swing.JFrame
 
     void loadFromOPs() {
         File mainjar = new File(SettingsManager.settings.mainjar);
-        if (!mainjar.exists()) {
+        if (!mainjar.exists()) return;
-            return;
-        }
         File folder = mainjar.getParentFile();
         op = new Op();
         op.initByBoth(new File(folder, "ops.txt"), new File(folder, "ops.json"));
-        for (Op.Operator ss : op.op) {
+        for (Op.Operator ss : op.op) lstOPModel.addElement(ss.name);
-            lstOPModel.addElement(ss.name);
-        }
         lstOP.setModel(lstOPModel);
     }
 
     void loadFromWhiteList() {
         File mainjar = new File(SettingsManager.settings.mainjar);
-        if (!mainjar.exists()) {
+        if (!mainjar.exists()) return;
-            return;
-        }
         File folder = mainjar.getParentFile();
         whitelist = new WhiteList();
         whitelist.initByBoth(new File(folder, "white-list.txt"), new File(folder, "white-list.json"));
-        for (WhiteList.WhiteListPlayer ss : whitelist.op) {
+        for (WhiteList.WhiteListPlayer ss : whitelist.op) lstWhiteListModel.addElement(ss.name);
-            lstWhiteListModel.addElement(ss.name);
-        }
         lstWhiteList.setModel(lstWhiteListModel);
     }
 
     void loadFromBannedPlayers() {
         File mainjar = new File(SettingsManager.settings.mainjar);
-        if (!mainjar.exists()) {
+        if (!mainjar.exists()) return;
-            return;
-        }
         File folder = mainjar.getParentFile();
         banned = new BannedPlayers();
         banned.initByBoth(new File(folder, "banned-players.txt"), new File(folder, "banned-players.json"));
-        for (BannedPlayers.BannedPlayer ss : banned.op) {
+        for (BannedPlayers.BannedPlayer ss : banned.op)
             lstBannedModel.addElement(ss.name);
-        }
         lstBanned.setModel(lstBannedModel);
     }
 
     void loadLocalMods() {
         String path = Utilities.getPath("mods");
-        if (path == null) {
+        if (path == null) return;
-            return;
-        }
         ArrayList<String> sl = Utilities.findAllFile(new File(path));
         DefaultTableModel model = (DefaultTableModel) lstExternalMods.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
+        for (String s : sl)
-        for (String s : sl) {
             model.addRow(new Object[]{!SettingsManager.settings.inactiveExtMods.contains(s), s, ModType.getModTypeShowName(ModType.getModType(Utilities.addSeparator(path) + s))});
-        }
 
         lstExternalMods.updateUI();
     }
 
     void loadLocalPlugins() {
         String path = Utilities.getPath("plugins");
-        if (path == null) {
+        if (path == null)
             return;
-        }
         ArrayList<String> sl = Utilities.findAllFile(new File(path));
         DefaultTableModel model = (DefaultTableModel) lstPlugins.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
         for (String s : sl) {
             PluginInformation p = PluginManager.getPluginYML(new File(Utilities.getGameDir() + "plugins" + File.separator + s));
-            if (p == null) {
+            if (p == null)
                 model.addRow(new Object[]{!SettingsManager.settings.inactivePlugins.contains(s), s,
                     "", "", "", ""});
-            } else {
+            else
                 model.addRow(new Object[]{!SettingsManager.settings.inactivePlugins.contains(s), s,
                     p.name, p.version, p.author, p.description});
         }
-        }
 
         lstPlugins.updateUI();
     }
 
     void loadLocalCoreMods() {
         String path = Utilities.getPath("coremods");
-        if (path == null) {
+        if (path == null)
             return;
-        }
         ArrayList<String> sl = Utilities.findAllFile(new File(path));
         DefaultTableModel model = (DefaultTableModel) lstCoreMods.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
+        for (String s : sl)
-        for (String s : sl) {
             model.addRow(new Object[]{!SettingsManager.settings.inactiveCoreMods.contains(s), s, ModType.getModTypeShowName(ModType.getModType(Utilities.addSeparator(path) + s))});
-        }
 
         lstCoreMods.updateUI();
     }
@@ -3033,14 +3006,12 @@ public final class MainWindow extends javax.swing.JFrame
     void loadWorlds() {
         ArrayList<String> s = BackupManager.findAllWorlds();
         DefaultTableModel model = (DefaultTableModel) lstWorlds.getModel();
-        if (SettingsManager.settings.inactiveWorlds == null) {
+        if (SettingsManager.settings.inactiveWorlds == null)
-            SettingsManager.settings.inactiveWorlds = new ArrayList<String>();
+            SettingsManager.settings.inactiveWorlds = new ArrayList<>();
-        }
+        for (String world : s)
-        for (String world : s) {
             model.addRow(new Object[]{
                 world, Utilities.getGameDir() + world, !SettingsManager.settings.inactiveWorlds.contains(world)
             });
-        }
         lstWorlds.updateUI();
     }
 
@@ -3057,13 +3028,11 @@ public final class MainWindow extends javax.swing.JFrame
     }
 
     void loadSchedules() {
-        if (SettingsManager.settings.schedules == null) {
+        if (SettingsManager.settings.schedules == null)
-            SettingsManager.settings.schedules = new ArrayList<Schedule>();
+            SettingsManager.settings.schedules = new ArrayList<>();
-        }
         DefaultTableModel model = (DefaultTableModel) lstSchedules.getModel();
-        for (Schedule s : SettingsManager.settings.schedules) {
+        for (Schedule s : SettingsManager.settings.schedules)
             model.addRow(ScheduleTranslator.getRow(s));
-        }
         lstSchedules.updateUI();
     }
 
@@ -3073,67 +3042,46 @@ public final class MainWindow extends javax.swing.JFrame
 
     void loadBukkits() {
         int idx = cboBukkitType.getSelectedIndex();
-        if (idx == -1) {
+        if (idx == -1) return;
-            return;
-        }
-        String url = null;
         if (idx == 1) {
             BukkitFormatThread thread = new BukkitFormatThread(
-                    "http://dl.bukkit.org/downloads/craftbukkit/list/beta/",
+                    "http://dl.bukkit.org/downloads/craftbukkit/list/beta/", value -> {
-                    new DoneListener1<List<BukkitVersion>>() {
-                        @Override
-                        public void onDone(List<BukkitVersion> value) {
                         craftBukkitBeta = value;
                         reloadBukkitList();
-                        }
                     });
             thread.start();
         } else if (idx == 0) {
             BukkitFormatThread thread = new BukkitFormatThread(
-                    "http://dl.bukkit.org/downloads/craftbukkit/list/rb/",
+                    "http://dl.bukkit.org/downloads/craftbukkit/list/rb/", value -> {
-                    new DoneListener1<List<BukkitVersion>>() {
-                        @Override
-                        public void onDone(List<BukkitVersion> value) {
                         craftBukkitRecommended = value;
                         reloadBukkitList();
-                        }
                     });
             thread.start();
         } else if (idx == 2) {
             BukkitFormatThread thread = new BukkitFormatThread(
-                    "http://dl.bukkit.org/downloads/craftbukkit/list/dev/",
+                    "http://dl.bukkit.org/downloads/craftbukkit/list/dev/", value -> {
-                    new DoneListener1<List<BukkitVersion>>() {
-                        @Override
-                        public void onDone(List<BukkitVersion> value) {
                         craftBukkitDev = value;
                         reloadBukkitList();
-                        }
                     });
             thread.start();
         }
     }
 
     void loadMCPCs() {
-        ForgeFormatThread thread = new ForgeFormatThread(
+        ForgeFormatThread thread = new ForgeFormatThread(value -> {
-                new DoneListener1<Map<String, List<ForgeVersion>>>() {
-                    @Override
-                    public void onDone(Map<String, List<ForgeVersion>> value) {
             mcpcPackages = value;
             reloadMCPCList();
-                    }
         });
         thread.start();
     }
 
     public void reloadMCPCList() {
-        if (mcpcPackages == null) {
+        if (mcpcPackages == null)
             return;
-        }
         int cnt = cboCauldronMinecraft.getItemCount();
         cboCauldronMinecraft.removeAllItems();
-        for (String s : mcpcPackages.keySet()) {
+        for (String s : mcpcPackages.keySet())
             cboCauldronMinecraft.addItem(s);
-        }
 
         String mcver = (String) cboCauldronMinecraft.getSelectedItem();
         useMCPCVersions(mcver);
@@ -3141,9 +3089,8 @@ public final class MainWindow extends javax.swing.JFrame
 
     public void useMCPCVersions(String ver) {
         DefaultTableModel model = (DefaultTableModel) lstMCPC.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
         for (ForgeVersion v : mcpcPackages.get(ver)) {
             Object[] row = new Object[]{
                 v.mcver, v.ver, v.releasetime
@@ -3155,26 +3102,22 @@ public final class MainWindow extends javax.swing.JFrame
 
     public void reloadBukkitList() {
         int idx = cboBukkitType.getSelectedIndex();
-        if (idx == -1) {
+        if (idx == -1)
             return;
-        }
+        if (idx == 1)
-        if (idx == 1) {
             useBukkitVersions(craftBukkitBeta);
-        } else if (idx == 0) {
+        else if (idx == 0)
             useBukkitVersions(craftBukkitRecommended);
-        } else if (idx == 2) {
+        else if (idx == 2)
             useBukkitVersions(craftBukkitDev);
     }
-    }
 
     public void useBukkitVersions(List<BukkitVersion> list) {
-        if (list == null) {
+        if (list == null)
             return;
-        }
         DefaultTableModel model = (DefaultTableModel) lstCraftbukkit.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
         for (BukkitVersion v : list) {
             Object[] row = new Object[]{
                 v.buildNumber, v.version
@@ -3229,54 +3172,42 @@ public final class MainWindow extends javax.swing.JFrame
     void refreshInfos() {
         ArrayList<String> al = Utilities.findAllFile(new File(Utilities.getGameDir() + "infos-HMCSM"));
         DefaultTableModel model = (DefaultTableModel) lstInfos.getModel();
-        for (String s : al) {
+        for (String s : al)
             model.addRow(new Object[]{s, Utilities.trimExtension(s)});
-        }
         lstInfos.updateUI();
     }
 
     void refreshReports() {
         ArrayList<String> al = Utilities.findAllFile(new File(Utilities.getGameDir() + "crash-reports"));
-        for (String s : al) {
+        for (String s : al) lstCrashReportsModel.addElement(s);
-            lstCrashReportsModel.addElement(s);
-        }
         lstReports.setModel(lstCrashReportsModel);
     }
 
     void getIP() {
         IPGet get = new IPGet();
-        get.dl = new DoneListener1<String>() {
+        get.dl = a -> lblIPAddress.setText("IP: " + a);;
-
-            @Override
-            public void onDone(String value) {
-                lblIPAddress.setText("IP: " + value);
-            }
-        };
         get.start();
     }
 
     void loadBukkitPlugins() {
         final DefaultTableModel model = (DefaultTableModel) lstBukkitPlugins.getModel();
-        while (model.getRowCount() > 0) {
+        while (model.getRowCount() > 0)
             model.removeRow(0);
-        }
         lstBukkitPlugins.updateUI();
         Thread t = new Thread() {
             @Override
             public void run() {
                 try {
                     List<BukkitPlugin> l;
-                    if (cboCategory.getSelectedIndex() == 0) {
+                    if (cboCategory.getSelectedIndex() == 0)
                         l = PluginManager.getPlugins();
-                    } else {
+                    else
                         l = PluginManager.getPluginsByCategory(cboCategory.getSelectedItem().toString());
-                    }
                     plugins = l;
-                    for (BukkitPlugin p : l) {
+                    for (BukkitPlugin p : l)
                         model.addRow(new Object[]{
                             p.plugin_name, p.description, p.getLatestVersion(), p.getLatestBukkit()
                         });
-                    }
                     lstBukkitPlugins.updateUI();
                 } catch (Exception ex) {
                     HMCLog.warn("Failed to get plugins", ex);
@@ -3294,9 +3225,8 @@ public final class MainWindow extends javax.swing.JFrame
                     List<Category> l = PluginManager.getCategories();
                     cboCategory.removeAllItems();
                     cboCategory.addItem("所有");
-                    for (Category c : l) {
+                    for (Category c : l)
                         cboCategory.addItem(c.name);
-                    }
                 } catch (Exception ex) {
                     HMCLog.warn("Failed to load bukkit categories.");
                 }
@@ -3320,41 +3250,36 @@ public final class MainWindow extends javax.swing.JFrame
 
     void loadPlayers() {
         Server s = Server.getInstance();
-        if (s != null && s.isRunning) {
+        if (s != null && s.isRunning)
-            s.getPlayerNumber(new DoneListener1<Pair<String, String[]>>() {
+            s.getPlayerNumber(t -> {
-                @Override
-                public void onDone(Pair<String, String[]> t) {
                 lblPlayers.setText("在线人数" + t.key);
                 lstPlayersModel.clear();
-                    for (String s : t.value) {
+                for (String s1 : t.value) lstPlayersModel.addElement(s1);
-                        lstPlayersModel.addElement(s);
-                    }
                 lstPlayers.setModel(lstPlayersModel);
-                }
             });
-        } else {
+        else
             MessageBox.Show("服务器未开启！");
     }
-    }
 
-    class ServerBeginListener implements DoneListener0 {
+    class ServerBeginListener implements Event<Void> {
 
         @Override
-        public void onDone() {
+        public boolean call(Object sender, Void v) {
-            commandSet = new ArrayList<String>();
+            commandSet = new ArrayList<>();
             txtMain.setText("");
             btnLaunch.setEnabled(false);
             btnStop.setEnabled(true);
             btnShutdown.setEnabled(true);
             btnCommand.setEnabled(true);
+            return true;
         }
 
     }
 
-    class ServerDoneListener implements DoneListener0 {
+    class ServerDoneListener implements Event<Void> {
 
         @Override
-        public void onDone() {
+        public boolean call(Object sender, Void v) {
             getPlayerNumberTimer = new Timer();
             getPlayerNumberTimer.schedule(new TimerTask() {
 
@@ -3363,6 +3288,7 @@ public final class MainWindow extends javax.swing.JFrame
                     loadPlayers();
                 }
             }, 1000 * 60 * 10, 1000 * 60 * 10);
+            return true;
         }
 
     }
@@ -3372,40 +3298,35 @@ public final class MainWindow extends javax.swing.JFrame
         if (!eula.exists()) {
             int option = JOptionPane.showConfirmDialog(null, "您是否确认新的EULA(https://account.mojang.com/documents/minecraft_eula)？如果拒绝会导致无法启动Minecraft 1.7.10或更高版本的服务端。");
             try {
-                if (option == JOptionPane.YES_OPTION) {
+                if (option == JOptionPane.YES_OPTION)
                     FileUtils.write(eula, "eula=true");
-                } else if (option == JOptionPane.NO_OPTION) {
+                else if (option == JOptionPane.NO_OPTION)
                     FileUtils.write(eula, "eula=false");
-                }
             } catch (IOException e) {
                 MessageBox.Show("确认rula失败");
             }
         }
         File serverproperties = new File(new File(SettingsManager.settings.mainjar).getParentFile(), "server.properties");
 
-        if (!serverproperties.exists()) {
+        if (!serverproperties.exists())
             try {
                 FileUtils.write(serverproperties, ServerProperties.getDefault());
             } catch (IOException ex) {
                 HMCLog.warn("Failed to save server.properties", ex);
             }
-        }
 
         Server.init(SettingsManager.settings.mainjar, String.valueOf(SettingsManager.settings.maxMemory));
         Server.getInstance()
                 .addListener((MonitorThread.MonitorThreadListener) this);
         Server.getInstance()
-                .addListener((DoneListener1<Integer>) this);
+                .addListener((Event<Integer>) this);
         Server.getInstance()
                 .clearSchedule();
-        for (Schedule s : SettingsManager.settings.schedules) {
+        for (Schedule s : SettingsManager.settings.schedules)
             Server.getInstance().addSchedule(s);
-        }
 
-        Server.getInstance()
+        Server.getInstance().startedEvent.register(new ServerBeginListener());
-                .addServerStartedListener(new ServerBeginListener());
+        Server.getInstance().startedEvent.register(new ServerDoneListener());
-        Server.getInstance()
-                .addServerDoneListener(new ServerDoneListener());
         try {
             Server.getInstance().run();
         } catch (IOException ex) {
@@ -3434,18 +3355,15 @@ public final class MainWindow extends javax.swing.JFrame
         } else if (evt.getKeyCode() == KeyEvent.VK_DOWN) {
             newCommandIndex++;
             type = 1;
-        } else if (evt.getKeyCode() == KeyEvent.VK_ENTER) {
+        } else if (evt.getKeyCode() == KeyEvent.VK_ENTER)
             type = 2;
-        }
         if (type == 1) {
-            if (outOfCommandSet(newCommandIndex)) {
+            if (outOfCommandSet(newCommandIndex))
                 return;
-            }
             commandIndex = newCommandIndex;
             txtCommand.setText(commandSet.get(commandIndex));
-        } else if (type == 2) {
+        } else if (type == 2)
             sendCommand();
-        }
     }//GEN-LAST:event_txtCommandKeyPressed
 
     private void btnSendCommandActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSendCommandActionPerformed
@@ -3530,13 +3448,12 @@ public final class MainWindow extends javax.swing.JFrame
     private void cboWorldTypeItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboWorldTypeItemStateChanged
         int OAO = cboWorldType.getSelectedIndex();
         String type = "DEFAULT";
-        if (OAO == 0) {
+        if (OAO == 0)
             type = "DEFAULT";
-        } else if (OAO == 1) {
+        else if (OAO == 1)
             type = "FLAT";
-        } else if (OAO == 2) {
+        else if (OAO == 2)
             type = "LARGEBIMOES";
-        }
         ServerProperties.getInstance().setLevelType(type);
     }//GEN-LAST:event_cboWorldTypeItemStateChanged
 
@@ -3560,9 +3477,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstOPModel.addElement(txtOPName.getText());
         lstOP.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("op " + txtOPName.getText());
-        } else {
+        else {
             Op.Operator operator = new Op.Operator(txtOPName.getText());
             op.op.add(operator);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3580,9 +3497,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstOPModel.removeElement(lstOP.getSelectedIndex());
         lstOP.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("deop " + txtOPName.getText());
-        } else {
+        else {
             Op.Operator operator = new Op.Operator(s);
             op.op.remove(operator);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3599,9 +3516,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstWhiteListModel.addElement(txtWhiteName.getText());
         lstWhiteList.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("whitelist add " + txtWhiteName.getText());
-        } else {
+        else {
             WhiteList.WhiteListPlayer player = new WhiteList.WhiteListPlayer(txtWhiteName.getText());
             whitelist.op.add(player);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3619,9 +3536,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstWhiteListModel.removeElement(lstWhiteList.getSelectedIndex());
         lstWhiteList.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("whitelist remove " + txtWhiteName.getText());
-        } else {
+        else {
             WhiteList.WhiteListPlayer player = new WhiteList.WhiteListPlayer(name);
             whitelist.op.remove(player);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3773,23 +3690,21 @@ public final class MainWindow extends javax.swing.JFrame
         Vector strings = ((DefaultTableModel) lstExternalMods.getModel()).getDataVector();
         for (Object s : strings) {
             Vector v = (Vector) s;
-            if (!(Boolean) v.elementAt(0)) {
+            if (!(Boolean) v.elementAt(0))
                 arrayList.add((String) v.elementAt(1));
         }
-        }
         SettingsManager.settings.inactiveExtMods = arrayList;
         SettingsManager.save();
     }//GEN-LAST:event_btnSaveExtModActionPerformed
 
     private void btnSavePluginsActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSavePluginsActionPerformed
-        ArrayList<String> arrayList = new ArrayList<String>();
+        ArrayList<String> arrayList = new ArrayList<>();
         Vector strings = ((DefaultTableModel) lstCoreMods.getModel()).getDataVector();
         for (Object s : strings) {
             Vector v = (Vector) s;
-            if (!(Boolean) v.elementAt(0)) {
+            if (!(Boolean) v.elementAt(0))
                 arrayList.add((String) v.elementAt(1));
         }
-        }
         SettingsManager.settings.inactiveCoreMods = arrayList;
         SettingsManager.save();
     }//GEN-LAST:event_btnSavePluginsActionPerformed
@@ -3798,9 +3713,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstBannedModel.addElement(txtBanName.getText());
         lstBanned.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("ban " + txtBanName.getText());
-        } else {
+        else {
             BannedPlayers.BannedPlayer player = new BannedPlayers.BannedPlayer(txtBanName.getText());
             banned.op.add(player);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3818,9 +3733,9 @@ public final class MainWindow extends javax.swing.JFrame
         lstBannedModel.removeElement(lstBanned.getSelectedIndex());
         lstBanned.updateUI();
 
-        if (Server.isInstanceRunning()) {
+        if (Server.isInstanceRunning())
             Server.getInstance().sendCommand("pardon " + txtBanName.getText());
-        } else {
+        else {
             BannedPlayers.BannedPlayer player = new BannedPlayers.BannedPlayer(s);
             banned.op.remove(player);
             File dir = new File(SettingsManager.settings.mainjar).getParentFile();
@@ -3905,12 +3820,10 @@ public final class MainWindow extends javax.swing.JFrame
     private void btnSaveWorldActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnSaveWorldActionPerformed
 
         DefaultTableModel model = (DefaultTableModel) lstWorlds.getModel();
-        SettingsManager.settings.inactiveWorlds = new ArrayList<String>();
+        SettingsManager.settings.inactiveWorlds = new ArrayList<>();
-        for (int i = 0; i < model.getRowCount(); i++) {
+        for (int i = 0; i < model.getRowCount(); i++)
-            if ((Boolean) model.getValueAt(i, 2) == false) {
+            if ((Boolean) model.getValueAt(i, 2) == false)
                 SettingsManager.settings.inactiveWorlds.add((String) model.getValueAt(i, 0));
-            }
-        }
         SettingsManager.save();
     }//GEN-LAST:event_btnSaveWorldActionPerformed
 
@@ -3931,9 +3844,8 @@ public final class MainWindow extends javax.swing.JFrame
 
     private void btnDeleteBackupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDeleteBackupActionPerformed
         int index = lstBackups.getSelectedRow();
-        if (index == -1) {
+        if (index == -1)
             return;
-        }
         DefaultTableModel model = (DefaultTableModel) lstBackups.getModel();
         Utilities.deleteAll(new File(BackupManager.backupDir()
                 + model.getValueAt(index, 0) + "+"
@@ -3944,9 +3856,8 @@ public final class MainWindow extends javax.swing.JFrame
 
     private void btnRestoreBackupActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnRestoreBackupActionPerformed
         int index = lstBackups.getSelectedRow();
-        if (index == -1) {
+        if (index == -1)
             return;
-        }
         DefaultTableModel model = (DefaultTableModel) lstBackups.getModel();
         BackupManager.restoreBackup(BackupManager.backupDir()
                 + model.getValueAt(index, 0) + "+"
@@ -3977,9 +3888,8 @@ public final class MainWindow extends javax.swing.JFrame
         try {
             DefaultTableModel model = (DefaultTableModel) lstInfos.getModel();
             int index = lstInfos.getSelectedRow();
-            if (index == -1) {
+            if (index == -1)
                 return;
-            }
             String path = Utilities.getGameDir() + "infos-HMCSM" + File.separator + model.getValueAt(index, 0);
             String content = FileUtils.readFileToString(new File(path));
             txtInfo.setText(content);
@@ -3990,14 +3900,13 @@ public final class MainWindow extends javax.swing.JFrame
 
     private void btnAutoSearchActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnAutoSearchActionPerformed
         ArrayList<String> al = Utilities.findAllFile(IOUtils.currentDir());
-        for (String s : al) {
+        for (String s : al)
             if (ServerChecker.isServerJar(new File(s))) {
                 String path = IOUtils.tryGetCanonicalFilePath(new File(IOUtils.currentDir(), s));
                 txtMainJar.setText(path);
                 SettingsManager.settings.mainjar = path;
                 SettingsManager.save();
             }
-        }
     }//GEN-LAST:event_btnAutoSearchActionPerformed
 
     private void cboCategoryItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboCategoryItemStateChanged
@@ -4007,9 +3916,8 @@ public final class MainWindow extends javax.swing.JFrame
     private void btnShowPluginInfoActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnShowPluginInfoActionPerformed
         try {
             int index = lstBukkitPlugins.getSelectedRow();
-            if (index == -1) {
+            if (index == -1)
                 return;
-            }
             PluginInfo pi = PluginManager.getPluginInfo(plugins.get(index).slug);
             PluginInfoDialog w = new PluginInfoDialog(this, true, pi);
             w.setVisible(true);
@@ -4025,9 +3933,8 @@ public final class MainWindow extends javax.swing.JFrame
     private void btnShowReportActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnShowReportActionPerformed
         try {
             int index = lstReports.getSelectedIndex();
-            if (index == -1) {
+            if (index == -1)
                 return;
-            }
             String path = Utilities.getGameDir() + "crash-reports" + File.separator + lstCrashReportsModel.get(index);
             String content = FileUtils.readFileToString(new File(path));
             txtCrashReport.setText(content);
@@ -4083,15 +3990,13 @@ public final class MainWindow extends javax.swing.JFrame
 
     private void btnDownloadCraftbukkitActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDownloadCraftbukkitActionPerformed
         int idx = lstCraftbukkit.getSelectedRow();
-        if (idx == -1) {
+        if (idx == -1)
             return;
-        }
         String ext = "";
         List<BukkitVersion> cb = null;
         int idx2 = cboBukkitType.getSelectedIndex();
-        if (idx2 == -1) {
+        if (idx2 == -1)
             return;
-        }
         switch (idx2) {
             case 0:
                 ext = "rb";
@@ -4101,6 +4006,8 @@ public final class MainWindow extends javax.swing.JFrame
                 ext = "beta";
                 cb = craftBukkitBeta;
                 break;
+            default:
+                return;
         }
         BukkitVersion v = cb.get(idx);
         File file = new File(IOUtils.currentDir(), "craftbukkit-" + ext + "-" + v.version + ".jar");
@@ -4110,18 +4017,16 @@ public final class MainWindow extends javax.swing.JFrame
 
     private void btnDownloadMCPCActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnDownloadMCPCActionPerformed
         int idx = lstMCPC.getSelectedRow();
-        if (idx == -1) {
+        if (idx == -1)
             return;
-        }
         ForgeVersion v = mcpcPackages.get(cboCauldronMinecraft.getSelectedItem().toString()).get(idx);
         String url;
         File filepath = new File(IOUtils.currentDir(), "forge-installer.jar");
         url = v.installer[1];
-        if (!TaskWindow.getInstance().addTask(new FileDownloadTask(url, filepath).setTag("cauldron-" + v.ver)).start()) {
+        if (!TaskWindow.getInstance().addTask(new FileDownloadTask(url, filepath).setTag("cauldron-" + v.ver)).start())
             MessageBox.Show(C.I18N.getString("install.failed_download_forge"));
-        } else {
+        else
             installMCPC(filepath);
-        }
     }//GEN-LAST:event_btnDownloadMCPCActionPerformed
 
     private void installMCPC(final File filepath) {
@@ -4144,18 +4049,16 @@ public final class MainWindow extends javax.swing.JFrame
         Vector strings = ((DefaultTableModel) lstPlugins.getModel()).getDataVector();
         for (Object s : strings) {
             Vector v = (Vector) s;
-            if (!(Boolean) v.elementAt(0)) {
+            if (!(Boolean) v.elementAt(0))
                 arrayList.add((String) v.elementAt(1));
         }
-        }
         SettingsManager.settings.inactivePlugins = arrayList;
         SettingsManager.save();
     }//GEN-LAST:event_btnSaveCoreModActionPerformed
 
     private void cboCauldronMinecraftItemStateChanged(java.awt.event.ItemEvent evt) {//GEN-FIRST:event_cboCauldronMinecraftItemStateChanged
-        if (cboCauldronMinecraft.getItemCount() > 0 && mcpcPackages != null && mcpcPackages.containsKey(cboCauldronMinecraft.getSelectedItem().toString())) {
+        if (cboCauldronMinecraft.getItemCount() > 0 && mcpcPackages != null && mcpcPackages.containsKey(cboCauldronMinecraft.getSelectedItem().toString()))
             useMCPCVersions(cboCauldronMinecraft.getSelectedItem().toString());
-        }
     }//GEN-LAST:event_cboCauldronMinecraftItemStateChanged
 
     private void btnInstallMCPCActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btnInstallMCPCActionPerformed
@@ -4177,9 +4080,8 @@ public final class MainWindow extends javax.swing.JFrame
     }//GEN-LAST:event_jButton11ActionPerformed
 
     private void btnCommandMouseClicked(java.awt.event.MouseEvent evt) {//GEN-FIRST:event_btnCommandMouseClicked
-        if (Server.getInstance() == null || !Server.getInstance().isRunning || !btnCommand.isEnabled()) {
+        if (Server.getInstance() == null || !Server.getInstance().isRunning || !btnCommand.isEnabled())
             return;
-        }
         ppmBasically.show(evt.getComponent(), evt.getPoint().x, evt.getPoint().y);
     }//GEN-LAST:event_btnCommandMouseClicked
 
@@ -4192,9 +4094,8 @@ public final class MainWindow extends javax.swing.JFrame
     }//GEN-LAST:event_formWindowClosed
 
     private void formWindowClosing(java.awt.event.WindowEvent evt) {//GEN-FIRST:event_formWindowClosing
-        if (Server.getInstance() != null && Server.getInstance().isRunning) {
+        if (Server.getInstance() != null && Server.getInstance().isRunning)
             Server.getInstance().stop();
-        }
     }//GEN-LAST:event_formWindowClosing
 
     private void txtMaxMemoryFocusLost(java.awt.event.FocusEvent evt) {//GEN-FIRST:event_txtMaxMemoryFocusLost
@@ -4212,7 +4113,7 @@ public final class MainWindow extends javax.swing.JFrame
     }
 
     @Override
-    public void onDone(Integer t) {
+    public boolean call(Object sender, Integer t) {
         btnLaunch.setEnabled(true);
         btnStop.setEnabled(false);
         btnShutdown.setEnabled(false);
@@ -4229,31 +4130,29 @@ public final class MainWindow extends javax.swing.JFrame
             getPlayerNumberTimer.cancel();
             getPlayerNumberTimer = null;
         }
+        return true;
     }
 
     private void sendCommand() {
         String command = txtCommand.getText();
         boolean append = false;
-        if (outOfCommandSet()) {
+        if (outOfCommandSet())
             append = true;
-        } else if (!command.equals(commandSet.get(commandIndex))) {
+        else if (!command.equals(commandSet.get(commandIndex)))
             append = true;
-        }
+        if (Server.getInstance() != null)
-        if (Server.getInstance() != null) {
             Server.getInstance().sendCommand(command);
-        } else {
+        else
             System.err.println("Server is null.");
-        }
         System.out.println("Send command: " + command);
         onStatus(">" + command);
         txtCommand.setText("");
         if (append) {
             commandSet.add(command);
             commandIndex = commandSet.size();
-        } else {
+        } else
             commandIndex++;
     }
-    }
 
     MonitorThread mainThread;
     DefaultListModel lstOPModel = new DefaultListModel(),