windows, custom resolution

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

flutter/lib/models/state_model.dart

@@ -12,12 +12,14 @@ class StateGlobal {
   bool _maximize = false;
   bool grabKeyboard = false;
   final RxBool _showTabBar = true.obs;
-  final RxBool _showResizeEdge = true.obs;
   final RxDouble _resizeEdgeSize = RxDouble(kWindowEdgeSize);
   final RxDouble _windowBorderWidth = RxDouble(kWindowBorderWidth);
   final RxBool showRemoteMenuBar = false.obs;
   final RxInt displaysCount = 0.obs;
 
+  // Use for desktop -> remote toolbar -> resolution
+  final Map<String, Map<int, String?>> _lastResolutionGroupValues = {};
+
   int get windowId => _windowId;
   bool get fullscreen => _fullscreen;
   bool get maximize => _maximize;
@@ -26,6 +28,22 @@ class StateGlobal {
   RxDouble get resizeEdgeSize => _resizeEdgeSize;
   RxDouble get windowBorderWidth => _windowBorderWidth;
 
+  resetLastResolutionGroupValues(String peerId) {
+    _lastResolutionGroupValues[peerId] = {};
+  }
+
+  setLastResolutionGroupValue(
+      String peerId, int currentDisplay, String? value) {
+    if (!_lastResolutionGroupValues.containsKey(peerId)) {
+      _lastResolutionGroupValues[peerId] = {};
+    }
+    _lastResolutionGroupValues[peerId]![currentDisplay] = value;
+  }
+
+  String? getLastResolutionGroupValue(String peerId, int currentDisplay) {
+    return _lastResolutionGroupValues[peerId]?[currentDisplay];
+  }
+
   setWindowId(int id) => _windowId = id;
   setMaximize(bool v) {
     if (_maximize != v && !_fullscreen) {
@@ -33,12 +51,12 @@ class StateGlobal {
       _resizeEdgeSize.value = _maximize ? kMaximizeEdgeSize : kWindowEdgeSize;
     }
   }
+
   setFullscreen(bool v) {
     if (_fullscreen != v) {
       _fullscreen = v;
       _showTabBar.value = !_fullscreen;
-      _resizeEdgeSize.value =
-          fullscreen
+      _resizeEdgeSize.value = fullscreen
           ? kFullScreenEdgeSize
           : _maximize
               ? kMaximizeEdgeSize