cache window size/pos

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/main.dart

@@ -35,7 +35,13 @@ import 'package:window_manager/window_manager.dart';
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   MediaKit.ensureInitialized();
-  await GStorage.init();
+  try {
+    await GStorage.init();
+  } catch (e) {
+    await Utils.copyText(e.toString());
+    if (kDebugMode) debugPrint('GStorage init error: $e');
+    exit(0);
+  }
   Get.lazyPut(AccountService.new);
   HttpOverrides.global = _CustomHttpOverrides();
 
@@ -78,15 +84,23 @@ void main() async {
     );
   } else if (Utils.isDesktop) {
     await windowManager.ensureInitialized();
-    WindowOptions windowOptions = const WindowOptions(
-      minimumSize: Size(400, 720),
-      size: Size(1180, 720),
-      center: true,
+    final windowSize = Pref.windowSize;
+    final windowPosition = Pref.windowPosition;
+    final hasPos = windowPosition != null;
+    WindowOptions windowOptions = WindowOptions(
+      minimumSize: const Size(400, 720),
+      size: Size(windowSize[0], windowSize[1]),
+      center: !hasPos,
       skipTaskbar: false,
       titleBarStyle: TitleBarStyle.normal,
       title: Constants.appName,
     );
     windowManager.waitUntilReadyToShow(windowOptions, () async {
+      if (hasPos) {
+        await windowManager.setPosition(
+          Offset(windowPosition[0], windowPosition[1]),
+        );
+      }
       await windowManager.show();
       await windowManager.focus();
     });

lib/pages/main/view.dart

@@ -14,6 +14,7 @@ import 'package:PiliPlus/utils/context_ext.dart';
 import 'package:PiliPlus/utils/extension.dart';
 import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/storage.dart';
+import 'package:PiliPlus/utils/storage_key.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -96,6 +97,32 @@ class _MainAppState extends State<MainApp>
     super.dispose();
   }
 
+  @override
+  void onWindowMoved() {
+    updateWindowOffset();
+  }
+
+  @override
+  void onWindowResized() {
+    updateWindowSize();
+    updateWindowOffset();
+  }
+
+  Future<void> updateWindowOffset() async {
+    if (!await windowManager.isMaximized()) {
+      final Offset offset = await windowManager.getPosition();
+      GStorage.setting.put(SettingBoxKey.windowPosition, [
+        offset.dx,
+        offset.dy,
+      ]);
+    }
+  }
+
+  Future<void> updateWindowSize() async {
+    final Size size = await windowManager.getSize();
+    GStorage.setting.put(SettingBoxKey.windowSize, [size.width, size.height]);
+  }
+
   @override
   void onWindowClose() {
     if (_mainController.minimizeOnExit) {

lib/utils/storage_key.dart

@@ -136,7 +136,9 @@ abstract class SettingBoxKey {
       showFsLockBtn = 'showFsLockBtn',
       silentDownImg = 'silentDownImg',
       showMemberShop = 'showMemberShop',
-      minimizeOnExit = 'minimizeOnExit';
+      minimizeOnExit = 'minimizeOnExit',
+      windowSize = 'windowSize',
+      windowPosition = 'windowPosition';
 
   static const String subtitlePreferenceV2 = 'subtitlePreferenceV2',
       enableDragSubtitle = 'enableDragSubtitle',

lib/utils/storage_pref.dart

@@ -815,4 +815,12 @@ abstract class Pref {
 
   static bool get minimizeOnExit =>
       _setting.get(SettingBoxKey.minimizeOnExit, defaultValue: true);
+
+  static List<double> get windowSize => _setting.get(
+    SettingBoxKey.windowSize,
+    defaultValue: const [1180.0, 720.0],
+  );
+
+  static List<double>? get windowPosition =>
+      _setting.get(SettingBoxKey.windowPosition);
 }

lib/utils/utils.dart

@@ -115,15 +115,15 @@ abstract class Utils {
     );
   }
 
-  static void copyText(
+  static Future<void> copyText(
     String text, {
     bool needToast = true,
     String? toastText,
   }) {
-    Clipboard.setData(ClipboardData(text: text));
     if (needToast) {
       SmartDialog.showToast(toastText ?? '已复制');
     }
+    return Clipboard.setData(ClipboardData(text: text));
   }
 
   static String makeHeroTag(v) {