Banshee.Sources.PrimarySource.OnTracksChanged C# (CSharp) Method

        protected override void OnTracksChanged (params QueryField [] fields)
        {
            ThreadAssist.SpawnFromMain (delegate {
                if (NeedsReloadWhenFieldsChanged (fields)) {
                    Reload ();
                } else {
                    InvalidateCaches ();
                }

                System.Threading.Thread.Sleep (150);

                TrackEventHandler handler = TracksChanged;
                if (handler != null) {
                    handler (this, new TrackEventArgs (fields));
                }
            });
        }