feat: responsive layout.

app/lib/utils/helper.dart

@@ -1,4 +1,8 @@
+import 'package:dde_gesture_manager/models/content_layout.provider.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:dde_gesture_manager/constants/constants.dart';
+import 'package:dde_gesture_manager/extensions.dart';
 
 class H {
   H._();
@@ -14,4 +18,48 @@ class H {
   initSharedPreference() async {
     _sp = await SharedPreferences.getInstance();
   }
+
+  static void openPanel(BuildContext context, PanelType panelType) {
+    var windowWidth = MediaQuery.of(context).size.width;
+    if (windowWidth < minWindowSize.width + localManagerPanelWidth + marketPanelWidth) {
+      context.read<ContentLayoutProvider>().setProps(
+            localManagerOpened: panelType == PanelType.local_manager,
+            marketOpened: panelType == PanelType.market,
+          );
+    } else {
+      switch (panelType) {
+        case PanelType.local_manager:
+          return context.read<ContentLayoutProvider>().setProps(localManagerOpened: true);
+        case PanelType.market:
+          return context.read<ContentLayoutProvider>().setProps(marketOpened: true);
+      }
+    }
+  }
+
+  static PreferredPanelsStatus getPreferredPanelsStatus(double windowWidth) {
+    var preferredPanelsStatus = PreferredPanelsStatus(localManagerPanelOpened: true, marketPanelOpened: true);
+    if (windowWidth > minWindowSize.width + localManagerPanelWidth + marketPanelWidth)
+      return preferredPanelsStatus;
+    else if (windowWidth < minWindowSize.width + localManagerPanelWidth)
+      return preferredPanelsStatus
+        ..marketPanelOpened = false
+        ..localManagerPanelOpened = false;
+    else
+      return preferredPanelsStatus..marketPanelOpened = false;
+  }
+}
+
+class PreferredPanelsStatus {
+  bool localManagerPanelOpened;
+  bool marketPanelOpened;
+
+  PreferredPanelsStatus({
+    required this.localManagerPanelOpened,
+    required this.marketPanelOpened,
+  });
+
+  @override
+  String toString() {
+    return 'PreferredPanelsStatus{localManagerPanelOpened: $localManagerPanelOpened, marketPanelOpened: $marketPanelOpened}';
+  }
 }

app/lib/utils/init_linux.dart

@@ -1,3 +1,4 @@
+import 'package:dde_gesture_manager/constants/constants.dart';
 import 'package:dde_gesture_manager/constants/sp_keys.dart';
 import 'package:dde_gesture_manager/constants/supported_locales.dart';
 import 'package:dde_gesture_manager/extensions.dart';
@@ -40,7 +41,7 @@ Future<void> initConfigs() async {
   var userLanguageIndex = H().sp.getInt(SPKeys.userLanguage) ?? 0;
   var locale = supportedLocales[userLanguageIndex];
   windowManager.setTitle(CodegenLoader.mapLocales[locale.toString()]?[LocaleKeys.app_name]);
-  windowManager.setMinimumSize(const Size(800, 600));
+  windowManager.setMinimumSize(minWindowSize);
 }
 
 var windowManager = WindowManager.instance;