public static PlaybackControlWindow GetInstance()
{
if (instance == null)
{
instance = new PlaybackControlWindow();
}
return(instance);
}
protected override void OnClosed(EventArgs e)
{
base.OnClosed(e);
// unregister event handler
var playback = PlaybackManager.GetInstance();
playback.PlaybackStateChanged -= Playback_PlaybackStateChanged;
playback.PlaybackTick -= Playback_PlaybackTick;
playback.VolumeChanged -= Playback_VolumeChanged;
// .net will destroy this instance
instance = null;
}
public static void Notify(PlexTrack track)
{
var app = (App)System.Windows.Application.Current;
Task.Factory.StartNew(() =>
{
if (notificationWindow != null)
{
notificationWindow.Close();
}
// do not show notification if the mini player is present
if (PlaybackControlWindow.IsInstantiated())
{
return;
}
notificationWindow = new NotificationWindow(track);
notificationWindow.Show();
}, CancellationToken.None, TaskCreationOptions.None, app.uiContext);
}
