feat: sidebar with modpack, settings and bottom-left account; server name title

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

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

@@ -148,4 +148,11 @@ public final class Metadata {
         return System.getProperty("hmcl.server.address", "").trim();
     }
 
+    /// The server name shown in the title bar.
+    ///
+    /// Can be set with the `hmcl.server.name` system property; empty by default.
+    public static String getServerName() {
+        return System.getProperty("hmcl.server.name", "").trim();
+    }
+
 }

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

@@ -88,31 +88,12 @@ public final class Controllers {
 
     /// Returns the shared launcher-title property.
     ///
-    /// For official builds, first access checks integrity, asynchronously if no result is cached.
-    /// Failed verification changes the title to indicate a modified build; asynchronous results
-    /// are applied on the JavaFX application thread.
+    /// The title is the configured server name, or the generic launcher name when none is set.
     public static ReadOnlyStringProperty launcherTitleProperty() {
         if (launcherTitle == null) {
-            launcherTitle = new SimpleStringProperty(Controllers.class, "launcherTitle", Metadata.OFFICIAL_BUILD
-                    ? i18n("launcher.title", Metadata.VERSION)
-                    : i18n("launcher.title.unofficial", Metadata.VERSION));
-            if (Metadata.OFFICIAL_BUILD) {
-                @Nullable Boolean selfVerified = IntegrityChecker.getSelfVerified();
-                if (selfVerified != null) {
-                    if (!selfVerified) {
-                        launcherTitle.set(i18n("launcher.title.modified", Metadata.VERSION));
-                    }
-                } else {
-                    Schedulers.io().execute(() -> {
-                        if (!IntegrityChecker.isSelfVerified()) {
-                            FXUtils.runInFX(() -> {
-                                //noinspection DataFlowIssue
-                                launcherTitle.set(i18n("launcher.title.modified", Metadata.VERSION));
-                            });
-                        }
-                    });
-                }
-            }
+            String serverName = Metadata.getServerName();
+            launcherTitle = new SimpleStringProperty(Controllers.class, "launcherTitle",
+                    serverName.isEmpty() ? i18n("launcher.name") : serverName);
         }
 
         return launcherTitle;

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

@@ -40,7 +40,7 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
     /// Creates the home page and its navigation entries.
     public RootPage() {
         getStyleClass().remove("gray-background");
-        getLeft().getStyleClass().add("gray-background");
+        getLeft().getStyleClass().add("home-sidebar");
 
         // first item in left sidebar
         AccountAdvancedListItem accountListItem = new AccountAdvancedListItem();
@@ -63,23 +63,11 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
             @Nullable GameInstanceID currentId = currentGame != null ? currentGame.getId() : null;
             return Lang.indexWhere(list, instance -> instance.getId().equals(currentId));
         }, instance -> instance.getRepository().setSelectedInstance(instance));
-        FXUtils.onSecondaryButtonClicked(gameInstanceItem, () -> showGameListPopupMenu(gameInstanceItem));
 
         if (AnimationUtils.isAnimationEnabled()) {
             gameInstanceItem.setPrepareAction(Controllers::prepareGameInstancePage);
         }
 
-        // third item in left sidebar
-        AdvancedListItem gameListItem = new AdvancedListItem();
-        gameListItem.setLeftIcon(SVG.FORMAT_LIST_BULLETED);
-        gameListItem.setTitle(i18n("instance.manage"));
-        gameListItem.setOnAction(e -> Controllers.navigate(Controllers.getGameListPage()));
-        FXUtils.onSecondaryButtonClicked(gameListItem, () -> showGameListPopupMenu(gameListItem));
-
-        if (AnimationUtils.isAnimationEnabled()) {
-            gameListItem.setPrepareAction(Controllers::prepareGameListPage);
-        }
-
         AdvancedListItem launcherSettingsItem = new AdvancedListItem();
         launcherSettingsItem.setLeftIcon(SVG.SETTINGS);
         launcherSettingsItem.setTitle(i18n("settings"));
@@ -92,15 +80,11 @@ public class RootPage extends DecoratorAnimatedPage implements DecoratorPage {
             launcherSettingsItem.setPrepareAction(Controllers::prepareSettingsPage);
         }
 
-        // the left sidebar
+        // The sidebar holds the modpack and settings entries; the account sits at the bottom-left.
         getSidebar()
-                .startCategory(i18n("account").toUpperCase(Locale.ROOT))
-                .add(accountListItem)
-                .startCategory(i18n("instance").toUpperCase(Locale.ROOT))
                 .add(gameInstanceItem)
-                .add(gameListItem)
-                .startCategory(i18n("settings.launcher.general").toUpperCase(Locale.ROOT))
                 .add(launcherSettingsItem);
+        setSidebarBottom(accountListItem);
 
         // the root page, with the sidebar in left, navigator in center.
         setContent(getMainPage());

HMCL/src/main/resources/assets/css/root.css

@@ -2246,3 +2246,10 @@
     -fx-stroke: -monet-primary;
     -fx-stroke-width: 1.5px;
 }
+
+/* Sidebar: a slightly darker panel with a hairline on its right edge. */
+.home-sidebar {
+    -fx-background-color: -monet-surface-container;
+    -fx-border-color: transparent -monet-outline-variant transparent transparent;
+    -fx-border-width: 0 1px 0 0;
+}

HMCL/src/main/resources/assets/lang/I18N.properties

@@ -797,6 +797,7 @@ home.subtitle=One click syncs the modpack, prepares Java and connects you to the
 home.pack=Modpack
 home.route=Route
 home.not_installed=Not installed
+launcher.name=Server Launcher
 server.join=Join Server
 instance.launch_and_enter_world=Play World
 instance.launch.empty=Start Game

HMCL/src/main/resources/assets/lang/I18N_lzh.properties

@@ -617,6 +617,7 @@ home.subtitle=一點即同步、備器、入服。
 home.pack=整合包
 home.route=路
 home.not_installed=未裝
+launcher.name=服啟
 server.join=入服
 # instance.launch_and_enter_world=
 instance.launch.empty=啟戲

HMCL/src/main/resources/assets/lang/I18N_zh_Hans.properties

@@ -620,6 +620,7 @@ home.subtitle=点一下就会同步整合包、准备好 Java，并直接连上
 home.pack=整合包
 home.route=线路
 home.not_installed=尚未安装
+launcher.name=服务器启动器
 server.join=进入服务器
 instance.launch_and_enter_world=进入世界
 instance.launch.empty=开始游戏

HMCL/src/main/resources/assets/lang/I18N_zh_Hant.properties

@@ -614,6 +614,7 @@ home.subtitle=點一下就會同步整合包、準備好 Java，並直接連上
 home.pack=整合包
 home.route=線路
 home.not_installed=尚未安裝
+launcher.name=伺服器啟動器
 server.join=進入伺服器
 instance.launch_and_enter_world=進入世界
 instance.launch.empty=開始遊戲