public void BrowsePlaylist(Playlist aPlaylist)
{
iPlaylistBrowse = aPlaylist;
aPlaylist.AddCallbacks(iPlaylistListener, null);
PlaylistBrowseTry();
}
public int CmdAddTrack(string[] aArgs)
{
List <Action> cleanup = new List <Action>();
try
{
if (aArgs.Length < 4)
{
Console.WriteLine("Usage: add <playlist-uri> <position> <track-uri> [<track-uri>...]");
return(1);
}
Link plink = Link.CreateFromString(aArgs[1]);
if (plink == null)
{
Console.Error.WriteLine("{0} is not a spotify link", aArgs[1]);
return(-1);
}
cleanup.Add(plink.Release);
if (plink.Type() != LinkType.Playlist)
{
Console.Error.WriteLine("{0} is not a playlist link", aArgs[1]);
return(-1);
}
Playlist playlist = Playlist.Create(iSession, plink);
cleanup.Add(() => { if (playlist != null)
{
playlist.Release();
}
});
int position;
if (!int.TryParse(aArgs[2], out position) ||
position <0 ||
position> playlist.NumTracks())
{
Console.Error.WriteLine("Position out of range");
}
var tracks = CreateTracksFromLinks(aArgs.Skip(3)).ToArray();
var work = new UpdateWork {
Index = position, Tracks = tracks
};
if (ApplyChanges(playlist, work))
{
return(1);
}
Console.Error.WriteLine("Playlist not yet loaded, waiting...");
playlist.AddCallbacks(iCallbacks, work);
playlist = null; // Callback now owns the playlist. Don't release it in 'finally'.
return(0);
}
finally
{
cleanup.Reverse();
foreach (var action in cleanup)
{
action();
}
}
}
