rustdesk/flutter/lib/models/state_model.dart

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import 'dart:io';
import 'package:desktop_multi_window/desktop_multi_window.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import '../consts.dart';
enum SvcStatus { notReady, connecting, ready }
class StateGlobal {
int _windowId = -1;
bool grabKeyboard = false;
bool _fullscreen = false;
bool _isMinimized = false;
final RxBool isMaximized = false.obs;
final RxBool _showTabBar = true.obs;
final RxDouble _resizeEdgeSize = RxDouble(kWindowEdgeSize);
final RxDouble _windowBorderWidth = RxDouble(kWindowBorderWidth);
final RxBool showRemoteToolBar = false.obs;
final RxInt displaysCount = 0.obs;
final svcStatus = SvcStatus.notReady.obs;
// Use for desktop -> remote toolbar -> resolution
final Map<String, Map<int, String?>> _lastResolutionGroupValues = {};
int get windowId => _windowId;
bool get fullscreen => _fullscreen;
bool get isMinimized => _isMinimized;
double get tabBarHeight => fullscreen ? 0 : kDesktopRemoteTabBarHeight;
RxBool get showTabBar => _showTabBar;
RxDouble get resizeEdgeSize => _resizeEdgeSize;
RxDouble get windowBorderWidth => _windowBorderWidth;
resetLastResolutionGroupValues(String peerId) {
_lastResolutionGroupValues[peerId] = {};
}
setLastResolutionGroupValue(
String peerId, int currentDisplay, String? value) {
if (!_lastResolutionGroupValues.containsKey(peerId)) {
_lastResolutionGroupValues[peerId] = {};
}
_lastResolutionGroupValues[peerId]![currentDisplay] = value;
}
String? getLastResolutionGroupValue(String peerId, int currentDisplay) {
return _lastResolutionGroupValues[peerId]?[currentDisplay];
}
setWindowId(int id) => _windowId = id;
setMaximized(bool v) {
if (isMaximized.value != v && !_fullscreen) {
isMaximized.value = v;
_resizeEdgeSize.value = isMaximized.isTrue ? kMaximizeEdgeSize : kWindowEdgeSize;
}
}
setMinimized(bool v) => _isMinimized = v;
setFullscreen(bool v) {
if (_fullscreen != v) {
_fullscreen = v;
_showTabBar.value = !_fullscreen;
_resizeEdgeSize.value = fullscreen
? kFullScreenEdgeSize
: isMaximized.isTrue
? kMaximizeEdgeSize
: kWindowEdgeSize;
print(
"fullscreen: $fullscreen, resizeEdgeSize: ${_resizeEdgeSize.value}");
_windowBorderWidth.value = fullscreen ? 0 : kWindowBorderWidth;
WindowController.fromWindowId(windowId)
.setFullscreen(_fullscreen)
.then((_) {
// https://github.com/leanflutter/window_manager/issues/131#issuecomment-1111587982
if (Platform.isWindows && !v) {
Future.delayed(Duration.zero, () async {
final frame =
await WindowController.fromWindowId(windowId).getFrame();
final newRect = Rect.fromLTWH(
frame.left, frame.top, frame.width + 1, frame.height + 1);
await WindowController.fromWindowId(windowId).setFrame(newRect);
});
}
});
}
}
StateGlobal._();
static final StateGlobal instance = StateGlobal._();
}
final stateGlobal = StateGlobal.instance;