fix: try workaround, macos, subwindow, frozen (#8729)

Signed-off-by: fufesou <linlong1266@gmail.com>

flutter/lib/desktop/pages/remote_page.dart

@@ -3,6 +3,7 @@ import 'dart:async';
 import 'package:desktop_multi_window/desktop_multi_window.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_hbb/main.dart';
 import 'package:get/get.dart';
 import 'package:provider/provider.dart';
 import 'package:wakelock_plus/wakelock_plus.dart';
@@ -417,7 +418,9 @@ class _RemotePageState extends State<RemotePage>
 
   void leaveView(PointerExitEvent evt) {
     if (isMacOS) {
-      DesktopMultiWindow.hideShow();
+      if (kWindowId != null) {
+        DesktopMultiWindow.hideShow(kWindowId!);
+      }
     }
 
     if (_ffi.ffiModel.keyboard) {

flutter/lib/utils/multi_window_manager.dart

@@ -141,7 +141,17 @@ class RustDeskMultiWindowManager {
       ));
     }
     if (isMacOS) {
-      Future.microtask(() => windowController.show());
+      Future.microtask(() {
+        windowController.show();
+        // Manually simulate the hide/show event to fix the issue 
+        // https://github.com/rustdesk/rustdesk/issues/8548
+        // https://github.com/flutter/flutter/issues/133533
+        // https://github.com/MixinNetwork/flutter-plugins/issues/289#issuecomment-1817665239
+        // https://github.com/rustdesk/rustdesk/pull/8712#issuecomment-2229912473
+        Future.delayed(const Duration(milliseconds: 300), () {
+          DesktopMultiWindow.hideShow(-1);
+        });
+      });
     }
     registerActiveWindow(windowId);
     windows.add(windowId);

flutter/pubspec.lock

@@ -335,7 +335,7 @@ packages:
     description:
       path: "."
       ref: HEAD
-      resolved-ref: "53fee59855c44f35381428c9fb7c7678f700d11d"
+      resolved-ref: "c9ac8e78f8e8f0a554062c2c13cdeb644af2c25b"
       url: "https://github.com/rustdesk-org/rustdesk_desktop_multi_window"
     source: git
     version: "0.1.0"