feat: persist app window size and position (#171)

miru-project · Jan 11, 2024 · f85b967 · f85b967
1 parent 68bfcd7
commit f85b967
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Showing 3 changed files with 47 additions and 4 deletions.
diff --git a/lib/main.dart b/lib/main.dart
@@ -50,14 +50,27 @@ void main(List<String> args) async {
 
   if (!Platform.isAndroid) {
     await windowManager.ensureInitialized();
-    WindowOptions windowOptions = const WindowOptions(
-      size: Size(1280, 720),
-      minimumSize: Size(600, 500),
+    final sizeArr = MiruStorage.getSetting(SettingKey.windowSize).split(",");
+    final size = Size(double.parse(sizeArr[0]), double.parse(sizeArr[1]));
+    WindowOptions windowOptions = WindowOptions(
+      size: size,
       center: true,
+      minimumSize: const Size(600, 500),
       skipTaskbar: false,
       titleBarStyle: TitleBarStyle.hidden,
     );
     windowManager.waitUntilReadyToShow(windowOptions, () async {
+      final position = MiruStorage.getSetting(SettingKey.windowPosition);
+      if (position != null) {
+        final offsetArr = position.split(",");
+        final offset = Offset(
+          double.parse(offsetArr[0]),
+          double.parse(offsetArr[1]),
+        );
+        await windowManager.setPosition(
+          offset,
+        );
+      }
       await windowManager.show();
       await windowManager.focus();
     });

diff --git a/lib/utils/miru_storage.dart b/lib/utils/miru_storage.dart
@@ -118,6 +118,7 @@ class MiruStorage {
     await _initSetting(SettingKey.arrowLeft, -2.0);
     await _initSetting(SettingKey.arrowRight, 2.0);
     await _initSetting(SettingKey.readingMode, "standard");
+    await _initSetting(SettingKey.windowSize, "1280,720");
   }
 
   static _initSetting(String key, dynamic value) async {
@@ -151,4 +152,6 @@ class SettingKey {
   static String arrowLeft = 'Arrowleft';
   static String arrowRight = 'Arrowright';
   static String readingMode = 'ReadingMode';
+  static String windowSize = 'WindowsSize';
+  static String windowPosition = 'WindowsPosition';
 }
diff --git a/lib/views/pages/main_page.dart b/lib/views/pages/main_page.dart
@@ -30,7 +30,7 @@ class DesktopMainPage extends StatefulWidget {
   State<DesktopMainPage> createState() => _DesktopMainPageState();
 }
 
-class _DesktopMainPageState extends State<DesktopMainPage> {
+class _DesktopMainPageState extends State<DesktopMainPage> with WindowListener {
   late MainController c;
 
   @override
@@ -39,9 +39,16 @@ class _DesktopMainPageState extends State<DesktopMainPage> {
     if (MiruStorage.getSetting(SettingKey.autoCheckUpdate)) {
       ApplicationUtils.checkUpdate(context);
     }
+    windowManager.addListener(this);
     super.initState();
   }
 
+  @override
+  void dispose() {
+    windowManager.removeListener(this);
+    super.dispose();
+  }
+
   Widget _title() {
     return const DragToMoveArea(
       child: Align(
@@ -147,6 +154,26 @@ class _DesktopMainPageState extends State<DesktopMainPage> {
       ),
     );
   }
+
+  @override
+  void onWindowResize() {
+    WindowManager.instance.getSize().then((value) {
+      MiruStorage.setSetting(
+        SettingKey.windowSize,
+        "${value.width},${value.height}",
+      );
+    });
+  }
+
+  @override
+  void onWindowMove() {
+    WindowManager.instance.getPosition().then((value) {
+      MiruStorage.setSetting(
+        SettingKey.windowPosition,
+        "${value.dx},${value.dy}",
+      );
+    });
+  }
 }
 
 class AndroidMainPage extends fluent.StatefulWidget {