private void OnViewRowActivated(object o, RowActivatedArgs args)
{
RadioTrackInfo radio_track = model.GetRadioTrackInfo(args.Path);
if (radio_track != null)
{
radio_track.Play();
return;
}
Track track = model.GetTrack(args.Path);
if (track == null)
{
return;
}
radio_track = new RadioTrackInfo(track);
radio_track.ParsingPlaylistEvent += OnTrackParsingPlaylistEvent;
model.SetRadioTrackInfo(args.Path, radio_track);
radio_track.Play();
}
protected override void Render(Gdk.Drawable drawable,
Widget widget, Gdk.Rectangle background_area,
Gdk.Rectangle cell_area, Gdk.Rectangle expose_area,
CellRendererState flags)
{
StateType state = RendererStateToWidgetState(flags);
int text_indent = 6;
int text_layout_width, text_layout_height;
Gdk.Pixbuf render_icon = radio_icon;
Track track = null;
RadioTrackInfo radio_track = null;
string text = Text;
if (widget is TreeView)
{
TreePath path;
if ((widget as TreeView).GetPathAtPos(cell_area.X, cell_area.Y, out path))
{
track = model.GetTrack(path);
radio_track = model.GetRadioTrackInfo(path);
}
}
FontDescription font_description = widget.PangoContext.FontDescription.Copy();
if (playing_icon != null && track != null && PlayerEngineCore.CurrentTrack is RadioTrackInfo &&
(PlayerEngineCore.CurrentTrack as RadioTrackInfo).XspfTrack.Title == track.Title &&
(PlayerEngineCore.CurrentTrack as RadioTrackInfo).XspfTrack.Annotation == track.Annotation)
{
render_icon = playing_icon;
font_description.Style = Pango.Style.Normal;
font_description.Weight = Pango.Weight.Bold;
}
else if (radio_track != null && radio_track.ParsingPlaylist)
{
render_icon = loading_icon;
font_description.Style = Pango.Style.Italic;
font_description.Weight = Pango.Weight.Normal;
text = String.Format("{0}: {1}", Catalog.GetString("Loading"), Text);
}
else if (radio_track != null && radio_track.PlaybackError != TrackPlaybackError.None)
{
render_icon = error_icon;
font_description.Style = Pango.Style.Italic;
font_description.Weight = Pango.Weight.Normal;
string prefix = null;
switch (radio_track.PlaybackError)
{
case TrackPlaybackError.ResourceNotFound:
prefix = Catalog.GetString("Missing");
break;
case TrackPlaybackError.CodecNotFound:
prefix = Catalog.GetString("No Codec");
break;
case TrackPlaybackError.Unknown:
prefix = Catalog.GetString("Unknown Error");
break;
default:
break;
}
if (prefix != null)
{
text = String.Format("({0}) {1}", prefix, Text);
}
if (!(CellRendererState.Selected & flags).Equals(CellRendererState.Selected))
{
state = StateType.Insensitive;
}
if (track != null)
{
track.Title = String.Empty;
}
}
else
{
font_description.Style = Pango.Style.Normal;
font_description.Weight = Pango.Weight.Normal;
}
Gdk.GC main_gc = widget.Style.TextGC(state);
if (track != null)
{
drawable.DrawPixbuf(main_gc, render_icon, 0, 0,
cell_area.X - render_icon.Width,
cell_area.Y + ((cell_area.Height - render_icon.Height) / 2),
render_icon.Width, render_icon.Height,
RgbDither.None, 0, 0);
}
else
{
text_indent = 0;
}
Pango.Layout text_layout = new Pango.Layout(widget.PangoContext);
text_layout.FontDescription = font_description;
text_layout.SetMarkup(GLib.Markup.EscapeText(text));
text_layout.GetPixelSize(out text_layout_width, out text_layout_height);
drawable.DrawLayout(main_gc,
cell_area.X + text_indent,
cell_area.Y + ((cell_area.Height - text_layout_height) / 2),
text_layout);
}
