feat: add system_tray

lib/init.dart

@@ -29,6 +29,7 @@ Future<MyApp> init() async {
 
   WidgetsFlutterBinding.ensureInitialized();
   final packageInfo = await PackageInfo.fromPlatform();
+  await initSystemTray();
   final mainBloc = MainBloc(
     clientSettingBloc,
     tipherethBloc,
@@ -43,3 +44,44 @@ Future<MyApp> init() async {
 
   return MyApp(router, mainBloc);
 }
+
+Future<void> initSystemTray() async {
+  if (!PlatformHelper.isWindowsApp()) {
+    return null;
+  }
+  const String path = 'windows/runner/resources/app_icon.ico';
+
+  final AppWindow appWindow = AppWindow();
+  final SystemTray systemTray = SystemTray();
+
+  // We first init the systray menu
+  await systemTray.initSystemTray(
+    title: 'system tray',
+    iconPath: path,
+  );
+
+  // create context menu
+  final Menu menu = Menu();
+  await menu.buildFrom([
+    MenuItemLabel(label: 'Show', onClicked: (menuItem) => appWindow.show()),
+    MenuItemLabel(label: 'Hide', onClicked: (menuItem) => appWindow.hide()),
+    MenuItemLabel(label: 'Exit', onClicked: (menuItem) => appWindow.close()),
+  ]);
+
+  // set context menu
+  await systemTray.setContextMenu(menu);
+
+  // handle system tray event
+  systemTray.registerSystemTrayEventHandler((eventName) {
+    debugPrint('eventName: $eventName');
+    if (eventName == kSystemTrayEventClick) {
+      PlatformHelper.isWindows()
+          ? appWindow.show()
+          : systemTray.popUpContextMenu();
+    } else if (eventName == kSystemTrayEventRightClick) {
+      PlatformHelper.isWindows()
+          ? systemTray.popUpContextMenu()
+          : appWindow.show();
+    }
+  });
+}

lib/main.dart

@@ -11,6 +11,7 @@ import 'package:go_router/go_router.dart';
 import 'package:hive_flutter/hive_flutter.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:system_tray/system_tray.dart';
 
 import 'bloc/chesed/chesed_bloc.dart';
 import 'bloc/client_setting/client_setting_bloc.dart';

lib/view/specialized/title_bar.dart

@@ -1,14 +1,17 @@
+import 'dart:async';
+
 import 'package:bitsdojo_window/bitsdojo_window.dart';
 import 'package:flutter/material.dart';
 
 import '../../common/platform.dart';
-import 'window_button.dart';
 
 class TitleBar extends StatelessWidget {
   const TitleBar({super.key, this.actions = const []});
 
   final List<Widget> actions;
 
+  void hideWindow() {}
+
   @override
   Widget build(BuildContext context) {
     if (PlatformHelper.isAndroidApp()) {
@@ -49,7 +52,40 @@ class TitleBar extends StatelessWidget {
         const SizedBox(
           width: 8,
         ),
-        if (PlatformHelper.isWindowsApp()) const WindowButtons()
+        if (PlatformHelper.isWindowsApp())
+          Row(
+            children: [
+              MinimizeWindowButton(),
+              MaximizeWindowButton(),
+              CloseWindowButton(onPressed: () {
+                unawaited(showDialog<void>(
+                  context: context,
+                  builder: (BuildContext context) {
+                    return AlertDialog(
+                      title: const Text('Exit Program?'),
+                      content: const Text(
+                          'Press Hide to hide window in tray, or press yes to exit.'),
+                      actions: <Widget>[
+                        TextButton(
+                          child: const Text('Hide'),
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                            appWindow.hide();
+                          },
+                        ),
+                        TextButton(
+                          child: const Text('Yes'),
+                          onPressed: () {
+                            appWindow.close();
+                          },
+                        ),
+                      ],
+                    );
+                  },
+                ));
+              }),
+            ],
+          ),
       ],
     );
   }

pubspec.yaml

@@ -46,6 +46,7 @@ dependencies:
 
   # window manage util
   bitsdojo_window: ^0.1.5
+  system_tray: ^2.0.3
 
   # api connection
   grpc: ^3.1.0
@@ -140,6 +141,7 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
     - web/icons/Icon-512.png
+    - windows/runner/resources/app_icon.ico
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware