feat: add flutter tray and hide logic of main window

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -13,6 +13,7 @@ import 'package:flutter_hbb/desktop/widgets/scroll_wrapper.dart';
 import 'package:flutter_hbb/models/platform_model.dart';
 import 'package:flutter_hbb/models/server_model.dart';
 import 'package:flutter_hbb/utils/multi_window_manager.dart';
+import 'package:flutter_hbb/utils/tray_manager.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:tray_manager/tray_manager.dart';
@@ -395,14 +396,21 @@ class _DesktopHomePageState extends State<DesktopHomePage>
     );
   }
 
+  @override
+  void onTrayIconMouseDown() {
+    windowManager.show();
+    windowManager.focus();
+  }
+
   @override
   void onTrayMenuItemClick(MenuItem menuItem) {
-    debugPrint('click ${menuItem.key}');
     switch (menuItem.key) {
-      case "quit":
-        exit(0);
-      case "show":
-        // windowManager.show();
+      case kTrayItemQuitKey:
+        windowManager.close();
+        break;
+      case kTrayItemShowKey:
+        windowManager.show();
+        windowManager.focus();
         break;
       default:
         break;
@@ -416,6 +424,7 @@ class _DesktopHomePageState extends State<DesktopHomePage>
       updateUrl = await bind.mainGetSoftwareUpdateUrl();
       if (updateUrl.isNotEmpty) setState(() {});
     });
+    initTray();
     trayManager.addListener(this);
     windowManager.addListener(this);
     rustDeskWinManager.setMethodHandler((call, fromWindowId) async {
@@ -456,6 +465,7 @@ class _DesktopHomePageState extends State<DesktopHomePage>
 
   @override
   void dispose() {
+    destoryTray();
     trayManager.removeListener(this);
     windowManager.removeListener(this);
     _uniLinksSubscription?.cancel();

flutter/lib/desktop/widgets/tabbar_widget.dart

@@ -509,14 +509,15 @@ class WindowActionPanelState extends State<WindowActionPanel>
               onTap: () async {
                 final res = await widget.onClose?.call() ?? true;
                 if (res) {
-                  if (widget.isMainWindow) {
-                    windowManager.close();
-                  } else {
-                    // only hide for multi window, not close
-                    Future.delayed(Duration.zero, () {
+                  // hide for all window
+                  // note: the main window can be restored by tray icon
+                  Future.delayed(Duration.zero, () {
+                    if (widget.isMainWindow) {
+                      windowManager.hide();
+                    } else {
                       WindowController.fromWindowId(windowId!).hide();
-                    });
-                  }
+                    }
+                  });
                 }
               },
               isClose: true,

flutter/lib/main.dart

@@ -101,8 +101,6 @@ void runMainApp(bool startService) async {
   await bind.mainCheckConnectStatus();
   if (startService) {
     // await windowManager.ensureInitialized();
-    // disable tray
-    // initTray();
     gFFI.serverModel.startService();
   }
   runApp(App());

flutter/lib/utils/tray_manager.dart

@@ -4,11 +4,14 @@ import 'package:tray_manager/tray_manager.dart';
 
 import '../common.dart';
 
+const kTrayItemShowKey = "show";
+const kTrayItemQuitKey = "quit";
+
 Future<void> initTray({List<MenuItem>? extra_item}) async {
   List<MenuItem> items = [
-    MenuItem(key: "show", label: translate("show rustdesk")),
+    MenuItem(key: kTrayItemShowKey, label: translate("Show RustDesk")),
     MenuItem.separator(),
-    MenuItem(key: "quit", label: translate("quit rustdesk")),
+    MenuItem(key: kTrayItemQuitKey, label: translate("Quit")),
   ];
   if (extra_item != null) {
     items.insertAll(0, extra_item);
@@ -17,7 +20,13 @@ Future<void> initTray({List<MenuItem>? extra_item}) async {
     trayManager
         .setIcon(Platform.isWindows ? "assets/logo.ico" : "assets/logo.png"),
     trayManager.setContextMenu(Menu(items: items)),
-    trayManager.setToolTip("rustdesk"),
     trayManager.setTitle("rustdesk")
   ]);
+  if (Platform.isMacOS || Platform.isWindows) {
+    await trayManager.setToolTip("rustdesk");
+  }
+}
+
+Future<void> destoryTray() async {
+  return trayManager.destroy();
 }

src/lang/cn.rs

@@ -385,5 +385,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Wayland requires higher version of linux distro. Please try X11 desktop or change your OS.", "Wayland 需要更高版本的 linux 发行版。 请尝试 X11 桌面或更改您的操作系统。"),
         ("JumpLink", "查看"),
         ("Please Select the screen to be shared(Operate on the peer side).", "请选择要分享的画面（对端操作）。"),
+        ("Show RustDesk", "显示rustdesk"),
     ].iter().cloned().collect();
 }