private async void RefreshLyricsAsync(PlayableTrack track)
{
if (!this.nowPlayingIsSelected || !this.lyricsScreenIsActive)
{
return;
}
if (track == null)
{
return;
}
if (this.previousTrack != null && this.previousTrack.Equals(track))
{
return;
}
this.previousTrack = track;
this.StopHighlighting();
FileMetadata fmd = await this.metadataService.GetFileMetadataAsync(track.Path);
await Task.Run(() =>
{
// If we're in editing mode, delay changing the lyrics.
if (this.LyricsViewModel != null && this.LyricsViewModel.IsEditing)
{
this.updateLyricsAfterEditingTimer.Start();
return;
}
// No FileMetadata available: clear the lyrics.
if (fmd == null)
{
this.ClearLyrics();
return;
}
});
try
{
Lyrics lyrics = null;
bool mustDownloadLyrics = false;
await Task.Run(() =>
{
lyrics = new Lyrics(fmd != null && fmd.Lyrics.Value != null ? fmd.Lyrics.Value : String.Empty, string.Empty);
// If the file has no lyrics, and the user enabled automatic download of lyrics, indicate that we need to try to download.
if (!lyrics.HasText)
{
if (SettingsClient.Get <bool>("Lyrics", "DownloadLyrics"))
{
string artist = fmd.Artists != null && fmd.Artists.Values != null && fmd.Artists.Values.Length > 0 ? fmd.Artists.Values[0] : string.Empty;
string title = fmd.Title != null && fmd.Title.Value != null ? fmd.Title.Value : string.Empty;
if (!string.IsNullOrWhiteSpace(artist) & !string.IsNullOrWhiteSpace(title))
{
mustDownloadLyrics = true;
}
}
}
});
// No lyrics were found in the file: try to download.
if (mustDownloadLyrics)
{
this.IsDownloadingLyrics = true;
try
{
var factory = new LyricsFactory();
lyrics = await factory.GetLyricsAsync(fmd.Artists.Values[0], fmd.Title.Value);
}
catch (Exception ex)
{
LogClient.Error("Could not get lyrics online {0}. Exception: {1}", track.Path, ex.Message);
}
this.IsDownloadingLyrics = false;
}
await Task.Run(() =>
{
this.LyricsViewModel = new LyricsViewModel(container, track, metadataService);
this.LyricsViewModel.SetLyrics(lyrics);
});
}
catch (Exception ex)
{
this.IsDownloadingLyrics = false;
LogClient.Error("Could not show lyrics for Track {0}. Exception: {1}", track.Path, ex.Message);
this.ClearLyrics();
return;
}
this.StartHighlighting();
}
private async void RefreshLyricsAsync(PlayableTrack track)
{
if (!this.nowPlayingIsSelected || !this.lyricsScreenIsActive)
{
return;
}
if (track == null)
{
return;
}
if (this.previousTrack != null && this.previousTrack.Equals(track))
{
return;
}
this.previousTrack = track;
this.StopHighlighting();
FileMetadata fmd = await this.metadataService.GetFileMetadataAsync(track.Path);
await Task.Run(() =>
{
// If we're in editing mode, delay changing the lyrics.
if (this.LyricsViewModel != null && this.LyricsViewModel.IsEditing)
{
this.updateLyricsAfterEditingTimer.Start();
return;
}
// No FileMetadata available: clear the lyrics.
if (fmd == null)
{
this.ClearLyrics();
return;
}
});
try
{
Lyrics lyrics = null;
bool mustDownloadLyrics = false;
await Task.Run(async() =>
{
// Try to get lyrics from the audio file
lyrics = new Lyrics(fmd != null && fmd.Lyrics.Value != null ? fmd.Lyrics.Value : String.Empty, string.Empty);
lyrics.SourceType = SourceTypeEnum.Audio;
// If the audio file has no lyrics, try to find lyrics in a local lyrics file.
if (!lyrics.HasText)
{
var lrcFile = Path.Combine(Path.GetDirectoryName(fmd.Path), Path.GetFileNameWithoutExtension(fmd.Path) + FileFormats.LRC);
if (File.Exists(lrcFile))
{
using (var fs = new FileStream(lrcFile, FileMode.Open, FileAccess.Read))
{
using (var sr = new StreamReader(fs, Encoding.Default))
{
lyrics = new Lyrics(await sr.ReadToEndAsync(), String.Empty);
if (lyrics.HasText)
{
lyrics.SourceType = SourceTypeEnum.Lrc;
return;
}
}
}
}
// If we still don't have lyrics and the user enabled automatic download of lyrics: try to download them online.
if (SettingsClient.Get <bool>("Lyrics", "DownloadLyrics"))
{
string artist = fmd.Artists != null && fmd.Artists.Values != null && fmd.Artists.Values.Length > 0 ? fmd.Artists.Values[0] : string.Empty;
string title = fmd.Title != null && fmd.Title.Value != null ? fmd.Title.Value : string.Empty;
if (!string.IsNullOrWhiteSpace(artist) & !string.IsNullOrWhiteSpace(title))
{
mustDownloadLyrics = true;
}
}
}
});
// No lyrics were found in the file: try to download.
if (mustDownloadLyrics)
{
this.IsDownloadingLyrics = true;
try
{
var factory = new LyricsFactory();
lyrics = await factory.GetLyricsAsync(fmd.Artists.Values[0], fmd.Title.Value);
lyrics.SourceType = SourceTypeEnum.Online;
}
catch (Exception ex)
{
CoreLogger.Current.Error("Could not get lyrics online {0}. Exception: {1}", track.Path, ex.Message);
}
this.IsDownloadingLyrics = false;
}
await Task.Run(() =>
{
this.LyricsViewModel = new LyricsViewModel(container, track);
this.LyricsViewModel.SetLyrics(lyrics);
});
}
catch (Exception ex)
{
this.IsDownloadingLyrics = false;
CoreLogger.Current.Error("Could not show lyrics for Track {0}. Exception: {1}", track.Path, ex.Message);
this.ClearLyrics();
return;
}
this.StartHighlighting();
}
private void I18NService_LanguageChanged(object sender, EventArgs e)
{
this.lyricsFactory = new LyricsFactory(SettingsClient.Get <int>("Lyrics", "TimeoutSeconds"),
SettingsClient.Get <string>("Lyrics", "Providers"), this.info);
}
