fix: Android, try sync clipboard on connecting (#10218)

* fix: Android, try sync clipboard on connecting

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

* Android, clipboard, more clear skip check

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

* comments

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

* comment todo: Android clipboard listener, callback twice

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

* Android, clipboard, remove listner

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

---------

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

flutter/lib/mobile/pages/remote_page.dart

@@ -147,6 +147,19 @@ class _RemotePageState extends State<RemotePage> with WidgetsBindingObserver {
     gFFI.chatModel.onVoiceCallClosed("End connetion");
   }
 
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (state == AppLifecycleState.resumed) {
+      trySyncClipboard();
+    }
+  }
+
+  // For client side
+  // When swithing from other app to this app, try to sync clipboard.
+  void trySyncClipboard() {
+    gFFI.invokeMethod("try_sync_clipboard");
+  }
+
   @override
   void didChangeMetrics() {
     // If the soft keyboard is visible and the canvas has been changed(panned or scaled)

flutter/lib/mobile/pages/server_page.dart

@@ -597,8 +597,6 @@ class _PermissionCheckerState extends State<PermissionChecker> {
                     style: const TextStyle(color: MyTheme.darkGray),
                   ))
                 ]),
-          PermissionRow(translate("Enable clipboard"), serverModel.clipboardOk,
-              serverModel.toggleClipboard),
         ]));
   }
 }

flutter/lib/models/server_model.dart

@@ -30,7 +30,6 @@ class ServerModel with ChangeNotifier {
   bool _inputOk = false;
   bool _audioOk = false;
   bool _fileOk = false;
-  bool _clipboardOk = false;
   bool _showElevation = false;
   bool hideCm = false;
   int _connectStatus = 0; // Rendezvous Server status
@@ -60,8 +59,6 @@ class ServerModel with ChangeNotifier {
 
   bool get fileOk => _fileOk;
 
-  bool get clipboardOk => _clipboardOk;
-
   bool get showElevation => _showElevation;
 
   int get connectStatus => _connectStatus;
@@ -212,10 +209,6 @@ class ServerModel with ChangeNotifier {
       _fileOk = fileOption != 'N';
     }
 
-    // clipboard
-    final clipOption = await bind.mainGetOption(key: kOptionEnableClipboard);
-    _clipboardOk = clipOption != 'N';
-
     notifyListeners();
   }
 
@@ -322,14 +315,6 @@ class ServerModel with ChangeNotifier {
     notifyListeners();
   }
 
-  toggleClipboard() async {
-    _clipboardOk = !_clipboardOk;
-    bind.mainSetOption(
-        key: kOptionEnableClipboard,
-        value: _clipboardOk ? defaultOptionYes : 'N');
-    notifyListeners();
-  }
-
   toggleInput() async {
     if (clients.isNotEmpty) {
       await showClientsMayNotBeChangedAlert(parent.target);