plugin_framework, show remote toolbar widget

Signed-off-by: fufesou <shuanglongchen@yeah.net>

flutter/lib/desktop/pages/remote_page.dart

@@ -123,6 +123,7 @@ class _RemotePageState extends State<RemotePage>
       });
     }
     _ffi.ffiModel.updateEventListener(widget.id);
+    bind.pluginSyncUi(syncTo: kAppTypeDesktopRemote);
     _ffi.qualityMonitorModel.checkShowQualityMonitor(widget.id);
     // Session option should be set after models.dart/FFI.start
     _showRemoteCursor.value = bind.sessionGetToggleOptionSync(

flutter/lib/main.dart

@@ -124,6 +124,7 @@ void runMainApp(bool startService) async {
   if (startService) {
     // await windowManager.ensureInitialized();
     gFFI.serverModel.startService();
+    bind.pluginSyncUi(syncTo: kAppTypeMain);
   }
   gFFI.userModel.refreshCurrentUser();
   runApp(App());

flutter/lib/mobile/pages/file_manager_page.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 
 import 'package:flutter/material.dart';
 import 'package:flutter_breadcrumb/flutter_breadcrumb.dart';
+import 'package:flutter_hbb/consts.dart';
 import 'package:flutter_hbb/models/file_model.dart';
 import 'package:get/get.dart';
 import 'package:toggle_switch/toggle_switch.dart';

flutter/lib/models/server_model.dart

@@ -341,7 +341,6 @@ class ServerModel with ChangeNotifier {
     _isStart = true;
     notifyListeners();
     parent.target?.ffiModel.updateEventListener("");
-    bind.pluginSyncUi();
     await parent.target?.invokeMethod("init_service");
     // ugly is here, because for desktop, below is useless
     await bind.mainStartService();

flutter/lib/plugin/widget.dart

@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_hbb/models/model.dart';
@@ -198,7 +200,14 @@ void handleReloading(Map<String, dynamic> evt, String peer) {
   if (evt['id'] == null || evt['location'] == null) {
     return;
   }
-  addLocationUi(evt['location']!, evt['id']!, UiType.fromJson(evt));
+  try {
+    final ui = UiType.create(json.decode(evt['ui'] as String));
+    if (ui != null) {
+      addLocationUi(evt['location']!, evt['id']!, ui);
+    }
+  } catch (e) {
+    debugPrint('Failed handleReloading, json decode of ui, $e ');
+  }
 }
 
 void handleOption(Map<String, dynamic> evt, String peer) {