public void ExecuteManipulateSliderCommand(EpisodeViewModel episode)
{
if (m_MediaPlayer.IsEpisodePlaying(episode.Data))
{
episode.Data.PostEvent(EpisodeEvent.Scan);
}
}
public void ExecuteReleaseSliderCommand(EpisodeViewModel episode, long sliderValue)
{
if (m_MediaPlayer.IsEpisodePlaying(episode.Data))
{
episode.Data.Position = m_MediaPlayer.Position = TimeSpan.FromTicks(sliderValue);
episode.Data.PostEvent(EpisodeEvent.Play);
}
}
protected override void UpdateFields()
{
UpdateFields(null);
if (m_MediaPlayer != null && m_MediaPlayer.NowPlaying != null)
{
NowPlaying = new EpisodeViewModel(m_MediaPlayer.NowPlaying, ServiceContext);
}
ShowNowPlaying = NowPlaying != null;
}
public async void ExecuteEpisodeRightClickedCommand(EpisodeViewModel episode, Point point)
{
PopupMenu popupMenu = new PopupMenu();
if (episode.Played)
{
popupMenu.Commands.Add(new UICommand()
{
Id = 1, Label = "Mark as unplayed"
});
}
else
{
popupMenu.Commands.Add(new UICommand()
{
Id = 2, Label = "Mark as played"
});
}
if (episode.Data.State is EpisodeStateDownloaded)
{
popupMenu.Commands.Add(new UICommand()
{
Id = 3, Label = "Download again"
});
}
try
{
IUICommand selectedCommand = await popupMenu.ShowAsync(point);
if (selectedCommand == null)
{
return;
}
switch ((int)selectedCommand.Id)
{
case 1:
episode.Data.Played = false;
UIThread.RunInBackground(() => Data.Store());
break;
case 2:
episode.Data.Played = true;
UIThread.RunInBackground(() => Data.Store());
break;
case 3:
Task t = episode.Data.PostEvent(EpisodeEvent.Refresh);
break;
}
}
catch (Exception ex)
{
Tracer.TraceError("PodcastPage.xaml.Grid_RightTapped() - Error occured displaying popup menu {0}", ex);
}
}
private void UpdateVisibleEpisodes()
{
UIThread.Dispatch(() =>
{
m_Episodes.Clear();
int i = 0;
lock (m_AllEpisodes)
{
foreach (Episode episode in m_AllEpisodes)
{
if (i >= m_NumEpisodesToShow)
{
break;
}
EpisodeViewModel viewModel = new EpisodeViewModel(episode, ServiceContext);
viewModel.Index = i++;
viewModel.Data.UpdateDownloadStatus();
m_Episodes.Add(viewModel);
}
}
});
}
