public void Enqueue(PlaylistItem playlistItem, PlaylistQueueFlags flags)
{
var playlist = this.GetPlaylist(playlistItem);
var queue = default(List <PlaylistItem>);
if (this.Queue.TryGetValue(playlist, out queue))
{
//TODO: We should use WaitAsync for >NET40.
this.Semaphore.Wait();
try
{
queue.Remove(playlistItem);
if (queue.Count == 0)
{
this.Queue.TryRemove(playlist);
}
}
finally
{
this.Semaphore.Release();
}
}
switch (flags)
{
case PlaylistQueueFlags.None:
this.Queue.GetOrAdd(playlist, key => new List <PlaylistItem>()).Add(playlistItem);
break;
case PlaylistQueueFlags.Next:
this.Queue.GetOrAdd(playlist, key => new List <PlaylistItem>()).Insert(0, playlistItem);
break;
}
}
public void Enqueue(IEnumerable <PlaylistItem> playlistItems, PlaylistQueueFlags flags)
{
if (flags == PlaylistQueueFlags.Next)
{
playlistItems = playlistItems.Reverse();
}
foreach (var playlistItem in playlistItems)
{
this.Enqueue(playlistItem, flags);
}
}