// Help UI to get notified using dispatcher asyncronously
private void Tracks_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
{
if (e.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Add)
{
//if (task == null || task.Status != TaskStatus.Running)
//{
TrackVM[] tracks = (e.NewItems.Cast <TrackVM>()).ToArray();
task = System.Threading.Tasks.Task.Factory.StartNew(() =>
{
for (int i = 0; i < tracks.Length; i++)
{
TrackVM item = tracks[i];
TracklistProvider.Instance.UpdateTrackTagInfo(item);
}
});
//}
}
foreach (PluginVM item in Plugins)
{
if (item.IsEnabled)
{
item.Plugin.TracklistUpdated(TracklistProvider.Instance.Tracks.Select(o => o.Location).ToArray());
}
}
}
void UpdateInfo()
{
if (task == null || task.Status != TaskStatus.Running)
{
var container = TinyIoC.TinyIoCContainer.Current;
IMessageProvider messageProvider = container.Resolve <IMessageProvider>(Naming.ContainerNSR.MESSAGE_PROVIDER);
task = System.Threading.Tasks.Task.Factory.StartNew(() =>
{
for (int i = 0; i < SelectedTracks.Count(); i++)
{
TrackVM item = SelectedTracks.ElementAt(i);
TracklistProvider.Instance.UpdateTrackTagInfo(item);
}
}).ContinueWith(o =>
{
RootDispatcher.Dispatcher.Invoke(() =>
{
string message = messageProvider.TrackInfoUpdated;
if (MessageUpdated != null)
{
MessageUpdated(this, new MessageEventArgs {
Message = message
});
}
});
});
}
}
private void Instance_TrackTagInfoUpdated(TrackVM trackVM, Un4seen.Bass.AddOn.Tags.TAG_INFO tagInfo)
{
RootDispatcher.Dispatcher.Invoke(new System.Action(() =>
{
System.Diagnostics.Debug.WriteLine("Instance_TrackTagInfoUpdated: " + tagInfo.title);
ObservableCollection <TrackVM> tracks = TracklistProvider.Instance.Tracks;
int index = tracks.IndexOf(trackVM);
if (index >= 0)
{
tracks[index].Title = tagInfo.title;
tracks[index].Artist = tagInfo.artist;
tracks[index].Album = tagInfo.album;
tracks[index].Length = Un4seen.Bass.Utils.FixTimespan(tagInfo.duration, "MMSS");
}
}));
}
private void Timer_Tick(object sender, System.EventArgs e)
{
System.Diagnostics.Debug.WriteLine("Starting track update...");
if (task == null || task.Status != TaskStatus.Running)
{
TrackVM[] tracks = TracklistProvider.Instance.Tracks.Where(x => x.Location.StartsWith(("http"))).ToArray();
task = System.Threading.Tasks.Task.Factory.StartNew(() =>
{
for (int i = 0; i < tracks.Length; i++)
{
TrackVM item = tracks[i];
TracklistProvider.Instance.UpdateTrackTagInfo(item);
}
});
}
}
private void Instance_MetaUpdated(Un4seen.Bass.AddOn.Tags.TAG_INFO tagInfo)
{
RootDispatcher.Dispatcher.Invoke(new System.Action(() =>
{
System.Diagnostics.Debug.WriteLine("Track meta updated");
TrackVM track = TracklistProvider.Instance.GetCurrentTrack();
track.Title = tagInfo.title;
track.Album = tagInfo.album;
track.Artist = tagInfo.artist;
track.Length = Un4seen.Bass.Utils.FixTimespan(tagInfo.duration, "MMSS");
}));
foreach (PluginVM item in Plugins)
{
if (item.IsEnabled)
{
item.Plugin.RetrieveInfo(TracklistProvider.Instance.GetCurrentTrack().Location, AudioControllerService.Current.ChannelInfo, tagInfo);
}
}
}
