public ReactiveMediaManager()
{
var bufferObservable = Observable.FromEventPattern <BufferingChangedEventHandler, BufferingChangedEventArgs>(
h => CrossMediaManager.Current.BufferingChanged += h,
h => CrossMediaManager.Current.BufferingChanged -= h)
.Select(pattern => pattern.EventArgs);
BufferedTime = bufferObservable.Select(e => e.BufferedTime);
BufferedProgress = bufferObservable.Select(e => e.BufferProgress);
PlaybackState = Observable.FromEventPattern <StatusChangedEventHandler, StatusChangedEventArgs>(
h => CrossMediaManager.Current.StatusChanged += h,
h => CrossMediaManager.Current.StatusChanged -= h)
.Select(pattern => pattern.EventArgs.Status);
var playingObservable = Observable.FromEventPattern <PlayingChangedEventHandler, PlayingChangedEventArgs>(
h => CrossMediaManager.Current.PlayingChanged += h,
h => CrossMediaManager.Current.PlayingChanged -= h)
.Select(pattern => pattern.EventArgs);
PlaybackDuration = playingObservable.Select(e => e.Duration);
PlaybackPosition = playingObservable.Select(e => e.Position);
PlaybackProgress = playingObservable.Select(e => e.Progress);
IsPlaying = PlaybackState.Select(status => status == MediaPlayerStatus.Playing);
MediaFinished = Observable.FromEventPattern <MediaFinishedEventHandler, MediaFinishedEventArgs>(
h => CrossMediaManager.Current.MediaFinished += h, h => CrossMediaManager.Current.MediaFinished -= h)
.Select(e => e.EventArgs.File);
MediaFailed = Observable.FromEventPattern <MediaFileFailedEventHandler, MediaFailedEventArgs>(
h => CrossMediaManager.Current.MediaFileFailed += h,
h => CrossMediaManager.Current.MediaFileFailed -= h)
.Select(e => e.EventArgs);
MediaFileChanged = Observable.FromEventPattern <MediaFileChangedEventHandler, MediaFileChangedEventArgs>(
h => CrossMediaManager.Current.MediaFileChanged += h,
h => CrossMediaManager.Current.MediaFileChanged -= h)
.Select(e => e.EventArgs.File);
QueueEnded = Observable.FromEventPattern <QueueEndedEventHandler, QueueEndedEventArgs>(
h => CrossMediaManager.Current.MediaQueue.QueueEnded += h,
h => CrossMediaManager.Current.MediaQueue.QueueEnded -= h)
.Select(e => true);
ActiveItemInQueue = Observable.FromEventPattern <QueueMediaChangedEventHandler, QueueMediaChangedEventArgs>(
h => CrossMediaManager.Current.MediaQueue.QueueMediaChanged += h,
h => CrossMediaManager.Current.MediaQueue.QueueMediaChanged -= h)
.Select(e => e.EventArgs.File);
QueueChanged = Observable
.FromEventPattern <NotifyCollectionChangedEventHandler, NotifyCollectionChangedEventArgs>(
h => CrossMediaManager.Current.MediaQueue.CollectionChanged += h,
h => CrossMediaManager.Current.MediaQueue.CollectionChanged -= h)
.Select(e => e.EventArgs);
}
