private void OnExtensionChanged(object o, ExtensionNodeEventArgs args)
{
var tnode = (TypeExtensionNode)args.ExtensionNode;
IArtistListRenderer changed_renderer = null;
if (args.Change == ExtensionChange.Add)
{
lock (renderers) {
try {
changed_renderer = (IArtistListRenderer)tnode.CreateInstance();
renderers.Add(changed_renderer);
node_map [tnode] = changed_renderer;
} catch (Exception e) {
Log.Error(String.Format("Failed to load ArtistListRenderer extension: {0}", args.Path), e);
}
}
if (changed_renderer != null)
{
var handler = ArtistListModeAdded;
if (handler != null)
{
handler(changed_renderer);
}
if (service_manager_startup_finished)
{
SetRenderer(changed_renderer);
}
}
}
else
{
lock (renderers) {
if (node_map.ContainsKey(tnode))
{
changed_renderer = node_map [tnode];
node_map.Remove(tnode);
renderers.Remove(changed_renderer);
if (this.renderer == changed_renderer)
{
SetRenderer(renderers [0]);
}
}
}
if (changed_renderer != null)
{
var handler = ArtistListModeRemoved;
if (handler != null)
{
handler(changed_renderer);
}
}
}
UpdateActions();
}
private void SetRenderer(IArtistListRenderer renderer)
{
this.renderer = renderer;
ArtistListMode.Set(renderer.GetType().FullName);
ThreadAssist.ProxyToMain(() => {
var handler = ArtistListModeChanged;
if (handler != null)
{
handler(this, new ArtistListModeChangedEventArgs {
Renderer = renderer
});
}
});
}
public ArtistListView() : base()
{
action_service = ServiceManager.Get <InterfaceActionService> ();
renderer = action_service.ArtistListActions.ArtistListRenderer;
if (renderer == null)
{
renderer = new ColumnCellArtistText();
}
UpdateRenderer();
ServiceManager.PlayerEngine.ConnectEvent(OnPlayerEvent, PlayerEvent.TrackInfoUpdated);
Banshee.Metadata.MetadataService.Instance.ArtworkUpdated += OnArtworkUpdated;
action_service.ArtistListActions.ArtistListModeChanged += HandleArtistListModeChanged;
}
private void HandleArtistListModeChanged(object sender, ArtistListModeChangedEventArgs args)
{
this.renderer = args.Renderer;
UpdateRenderer();
}
