public OverlayControlViewModel(IOverlayWindowService windowService)
{
this.Title.Value = "Overlay";
this.OverlayWindowService = windowService;
this.OverlayWindowService.SetWindowFactory(this);
this.PopupOverlayWindowRequest = new InteractionRequest <INotification>();
var ObservableWindowState = Observable.FromEvent <eWindowStateTypes>(
handler => this.OverlayWindowService.WindowStateChanged += handler,
handler => this.OverlayWindowService.WindowStateChanged -= handler
);
this.ShowOverlayWindowState = ObservableWindowState
.Select(x => eWindowStateTypes.Shown == x)
.Select(x => x ? "表示 ON" : "表示 OFF")
.ToReadOnlyReactiveProperty("表示 OFF")
.AddTo(this.Disposable);
this.CanOperationToOverlayWindow = ObservableWindowState
.Select(x => eWindowStateTypes.Initializeing != x)
.ToReadOnlyReactiveProperty(true)
.AddTo(this.Disposable);
this.ShowOverlayWindowRequest = new ReactiveProperty <bool>();
this.ShowOverlayWindowRequest
.Where(x => x)
.Subscribe(_ => this.OverlayWindowService.Show())
.AddTo(this.Disposable);
this.ShowOverlayWindowRequest
.Where(x => !x)
.Subscribe(_ => this.OverlayWindowService.Hide())
.AddTo(this.Disposable);
this.ScreenCollection = new ReactiveCollection <Screen>();
this.ScreenCollection.AddRangeOnScheduler(Screen.AllScreens);
this.ScreenUpdateCommand = new ReactiveCommand();
this.ScreenUpdateCommand
.Subscribe(_ =>
{
this.ScreenCollection.ClearOnScheduler();
this.ScreenCollection.AddRangeOnScheduler(Screen.AllScreens);
})
.AddTo(this.Disposable);
this.UseScreen = Observable.FromEventPattern
(
handler => this.OverlayWindowService.UseScreenChanged += handler,
handler => this.OverlayWindowService.UseScreenChanged -= handler
)
.Select(_ => this.OverlayWindowService.UseScreen)
.ToReactiveProperty(Screen.PrimaryScreen)
.AddTo(this.Disposable);
this.UseScreen
.Where(x => x != null)
.Subscribe(x => this.OverlayWindowService.UseScreen = x)
.AddTo(this.Disposable);
}
public OverlayWindow(IOverlayWindowService windowService)
{
windowService.SetWindowController(this);
InitializeComponent();
}
