67 lines
1.6 KiB
Dart
67 lines
1.6 KiB
Dart
import 'dart:io' show Platform;
|
|
import 'package:flutter/foundation.dart';
|
|
import 'package:window_manager/window_manager.dart';
|
|
|
|
/// Global manager for tracking fullscreen state across the app
|
|
class FullscreenStateManager extends ChangeNotifier with WindowListener {
|
|
static final FullscreenStateManager _instance = FullscreenStateManager._internal();
|
|
|
|
factory FullscreenStateManager() => _instance;
|
|
|
|
FullscreenStateManager._internal();
|
|
|
|
bool _isFullscreen = false;
|
|
bool _isListening = false;
|
|
|
|
bool get isFullscreen => _isFullscreen;
|
|
|
|
/// Manually set fullscreen state (called by NSWindowDelegate callbacks on macOS)
|
|
void setFullscreen(bool value) {
|
|
if (_isFullscreen != value) {
|
|
_isFullscreen = value;
|
|
notifyListeners();
|
|
}
|
|
}
|
|
|
|
/// Start monitoring fullscreen state
|
|
void startMonitoring() {
|
|
if (!_shouldMonitor() || _isListening) return;
|
|
|
|
// Use window_manager listener for Windows/Linux
|
|
// macOS uses NSWindowDelegate callbacks instead (see FullscreenWindowDelegate)
|
|
if (!Platform.isMacOS) {
|
|
windowManager.addListener(this);
|
|
_isListening = true;
|
|
}
|
|
}
|
|
|
|
/// Stop monitoring fullscreen state
|
|
void stopMonitoring() {
|
|
if (_isListening) {
|
|
windowManager.removeListener(this);
|
|
_isListening = false;
|
|
}
|
|
}
|
|
|
|
bool _shouldMonitor() {
|
|
return Platform.isMacOS || Platform.isWindows || Platform.isLinux;
|
|
}
|
|
|
|
// WindowListener callbacks for Windows/Linux
|
|
@override
|
|
void onWindowEnterFullScreen() {
|
|
setFullscreen(true);
|
|
}
|
|
|
|
@override
|
|
void onWindowLeaveFullScreen() {
|
|
setFullscreen(false);
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
stopMonitoring();
|
|
super.dispose();
|
|
}
|
|
}
|