feat: add tray icon to status bar

Signed-off-by: Kingtous <kingtous@qq.com>

flutter/lib/desktop/pages/connection_page.dart

@@ -52,12 +52,7 @@ class _ConnectionPageState extends State<ConnectionPage> {
           crossAxisAlignment: CrossAxisAlignment.center,
           children: <Widget>[
             getUpdateUI(),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.start,
-              children: [
-                getSearchBarUI(),
-              ],
-            ),
+            getSearchBarUI(),
             SizedBox(height: 12),
             getPeers(),
           ]),

flutter/lib/desktop/pages/desktop_home_page.dart

@@ -1,9 +1,13 @@
-import 'package:flutter/material.dart';
+import 'dart:io';
+
+import 'package:flutter/material.dart' hide MenuItem;
 import 'package:flutter_hbb/common.dart';
 import 'package:flutter_hbb/desktop/pages/connection_page.dart';
 import 'package:flutter_hbb/desktop/widgets/titlebar_widget.dart';
 import 'package:flutter_hbb/models/model.dart';
 import 'package:provider/provider.dart';
+import 'package:tray_manager/tray_manager.dart';
+import 'package:window_manager/window_manager.dart';
 
 class DesktopHomePage extends StatefulWidget {
   DesktopHomePage({Key? key}) : super(key: key);
@@ -14,7 +18,7 @@ class DesktopHomePage extends StatefulWidget {
 
 const borderColor = Color(0xFF2F65BA);
 
-class _DesktopHomePageState extends State<DesktopHomePage> {
+class _DesktopHomePageState extends State<DesktopHomePage> with TrayListener {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -203,4 +207,30 @@ class _DesktopHomePageState extends State<DesktopHomePage> {
   buildRecentSession(BuildContext context) {
     return Center(child: Text("waiting implementation"));
   }
+
+  @override
+  void onTrayMenuItemClick(MenuItem menuItem) {
+    print("click ${menuItem.key}");
+    switch (menuItem.key) {
+      case "quit":
+        exit(0);
+      case "show":
+        windowManager.show();
+        break;
+      default:
+        break;
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    trayManager.addListener(this);
+  }
+
+  @override
+  void dispose() {
+    trayManager.removeListener(this);
+    super.dispose();
+  }
 }

flutter/lib/main.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hbb/desktop/pages/desktop_home_page.dart';
 import 'package:flutter_hbb/desktop/screen/desktop_remote_screen.dart';
 import 'package:flutter_hbb/utils/multi_window_manager.dart';
+import 'package:flutter_hbb/utils/tray_manager.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:provider/provider.dart';
 import 'package:window_manager/window_manager.dart';
@@ -52,6 +53,7 @@ void runRustDeskApp(List<String> args) async {
         break;
     }
   } else {
+    initTray();
     FFI.serverModel.startService();
     runApp(App());
     doWhenWindowReady(() {

flutter/lib/utils/tray_manager.dart

@@ -0,0 +1,22 @@
+import 'dart:io';
+
+import 'package:flutter_hbb/models/model.dart';
+import 'package:tray_manager/tray_manager.dart';
+
+Future<void> initTray({List<MenuItem>? extra_item}) async {
+  List<MenuItem> items = [
+    MenuItem(key: "show", label: translate("show rustdesk")),
+    MenuItem.separator(),
+    MenuItem(key: "quit", label: translate("quit rustdesk")),
+  ];
+  if (extra_item != null) {
+    items.insertAll(0, extra_item);
+  }
+  await Future.wait([
+    trayManager
+        .setIcon(Platform.isWindows ? "assets/logo.ico" : "assets/logo.png"),
+    trayManager.setContextMenu(Menu(items: items)),
+    trayManager.setToolTip("rustdesk"),
+    trayManager.setTitle("rustdesk")
+  ]);
+}