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lib/providers/window_control.dart

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+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:window_manager/window_manager.dart';
+
+import '../tools/responsive.dart';
+
+export 'package:window_manager/window_manager.dart' show TitleBarStyle;
+
+part 'window_control.g.dart';
+
+enum OrientationCapability {
+  normal,
+  portraitOnly,
+  landscapeOnly,
+}
+
+// Local account manager
+@riverpod
+class WindowControl extends _$WindowControl {
+  /// Change window control
+  @override
+  FutureOr<bool> build() async {
+    await _doWindowSetup(TitleBarStyle.hidden, OrientationCapability.normal);
+    return true;
+  }
+
+  static Future<void> initialize() async {
+    if (isDesktop) {
+      await windowManager.ensureInitialized();
+
+      const windowOptions = WindowOptions(
+        size: Size(768, 1024),
+        //minimumSize: Size(480, 640),
+        center: true,
+        backgroundColor: Colors.transparent,
+        skipTaskbar: false,
+      );
+      await windowManager.waitUntilReadyToShow(windowOptions, () async {
+        await windowManager.show();
+        await windowManager.focus();
+      });
+    }
+  }
+
+  Future<void> _doWindowSetup(TitleBarStyle titleBarStyle,
+      OrientationCapability orientationCapability) async {
+    if (isDesktop) {
+      await windowManager.setTitleBarStyle(titleBarStyle);
+    } else {
+      switch (orientationCapability) {
+        case OrientationCapability.normal:
+          await SystemChrome.setPreferredOrientations([
+            DeviceOrientation.portraitUp,
+            DeviceOrientation.landscapeLeft,
+            DeviceOrientation.landscapeRight,
+          ]);
+        case OrientationCapability.portraitOnly:
+          await SystemChrome.setPreferredOrientations([
+            DeviceOrientation.portraitUp,
+          ]);
+        case OrientationCapability.landscapeOnly:
+          await SystemChrome.setPreferredOrientations([
+            DeviceOrientation.landscapeLeft,
+            DeviceOrientation.landscapeRight,
+          ]);
+      }
+    }
+  }
+
+  //////////////////////////////////////////////////////////////
+  /// Mutators and Selectors
+
+  /// Reorder accounts
+  Future<void> changeWindowSetup(TitleBarStyle titleBarStyle,
+      OrientationCapability orientationCapability) async {
+    state = const AsyncValue.loading();
+    await _doWindowSetup(titleBarStyle, orientationCapability);
+    state = const AsyncValue.data(true);
+  }
+}