/// <summary>
/// Handle lyric source removal.
/// </summary>
/// <param name="e">Param for removal operation.</param>
private void OnRemoveLrcSourceButtonClicked(RoutedEventArgs e)
{
var ctx = (LrcSourceModel)((Button)e.OriginalSource).DataContext;
SourceScriptManager.RemoveScript(ctx.Name);
LrcSources.Remove(ctx);
}
/// <summary>
/// Fetch lyrics from either local file cache or Internet.
/// </summary>
/// <param name="candidates">
/// A list collection receiving online lyrics candidates.
/// </param>
/// <param name="ignoreCache">Do not read local cache.</param>
/// <returns>Parsed lyrics</returns>
public static async Task <ParsedLrc> FetchLyricsAsync(string title, string artist, IList <ExternalLrcInfo> candidates, string cacheName, bool ignoreCache = false)
{
if (candidates == null)
{
throw new ArgumentNullException(nameof(candidates));
}
var lrcFolder = await GetLyricsSaveFolderAsync();
if (lrcFolder != null)
{
var existentFile = (await lrcFolder.TryGetItemAsync(cacheName)) as IStorageFile;
if (existentFile != null && !ignoreCache)
{
return(LrcParser.Parse(await existentFile.OpenStreamForReadAsync(), false));
}
}
// No existent lrc file. Query for it on Internet.
List <ExternalLrcInfo> sorted = new List <ExternalLrcInfo>();
foreach (var s in SourceScriptManager.GetAllScripts())
{
var infos = (await s.LookupLrcAsync(title, artist));
sorted.AddRange(infos);
}
sorted.Sort(new SimilarityComparer(title, artist));
sorted.ForEach((info) => candidates.Add(info));
return(candidates.Count > 0 ?
await FetchLyricsAsync(candidates[0], cacheName) : null);
}
/// <summary>
/// Fetch lyrics by <see cref="ExternalLrcInfo"/> from
/// previous call of <see cref="FetchLyricsAsync(string, string, IList{ExternalLrcInfo})"/>.
/// </summary>
/// <param name="info">Obtained from previous call</param>
/// <returns>Parsed lyrics</returns>
public static async Task <ParsedLrc> FetchLyricsAsync(ExternalLrcInfo info, string cacheName)
{
if (info == null)
{
throw new ArgumentNullException(nameof(info));
}
var source = info.Source;
if (string.IsNullOrEmpty(source))
{
throw new ArgumentNullException(nameof(info.Source), "Where do you come from?");
}
var s = SourceScriptManager.GetScript(source);
var lrcText = await s.DownloadLrcAsync(info);
await SaveLyricsInternalAsync(
await GetLyricsSaveFolderAsync(),
cacheName, lrcText);
if (!string.IsNullOrEmpty(lrcText))
{
try
{
return(LrcParser.Parse(lrcText));
}
catch { }
}
return(null);
}
/// <summary>
/// Method for loading lyric sources.
/// </summary>
public void LoadLyricsSources()
{
var scripts = SourceScriptManager.GetAllScripts();
foreach (var s in scripts)
{
LrcSources.Add(new LrcSourceModel
{
Name = s.Name,
RemoveLrcSourceButtonClickedRelayCommand = _removeLrcSourceButtonClickedRelayCommand
});
}
}
async void OnFinishedSettingsButtonClicked(object sender, RoutedEventArgs e)
{
if (EnableThirdPartyLyricsToggle.IsOn)
{
var assembly = GetType().GetTypeInfo().Assembly;
var predefinedResources = new List <string> {
"netease", "qqmusic", "ttlyrics", "xiami"
};
foreach (var res in predefinedResources)
{
try
{
using (var resource = assembly.GetManifestResourceStream($"Light.Resource.{res}.js"))
using (var sr = new StreamReader(resource))
{
var content = await sr.ReadToEndAsync();
SourceScriptManager.AddScript(res, content);
}
}
catch { }
}
}
// Provision OOBE Experience Step 2.
if (!SettingsManager.Instance.ContainsKey("InitialOOBEExperience.Settings.v3"))
{
SettingsManager.Instance.Add("InitialOOBEExperience.Settings.v3", 1);
}
if (PlatformInfo.CurrentPlatform == Platform.WindowsMobile)
{
Frame.Navigate(typeof(MobileFrameView), _filePassThru);
}
else
{
Frame.Navigate(typeof(FrameView), _filePassThru);
}
// Set flag
OnlineServicingManager.Commit();
// Start indexing library
await LibraryService.IndexAsync(new ThumbnailOperations());
}
/// <summary>
/// Handle adding lyric source.
/// </summary>
private async void AddLrcSourceStub()
{
try
{
FileOpenPicker picker = new FileOpenPicker
{
ViewMode = PickerViewMode.List,
SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
};
picker.FileTypeFilter.Add(CommonSharedStrings.JavaScriptFileFormatSuffix);
var files = await picker.PickMultipleFilesAsync();
foreach (var file in files)
{
var name = file.DisplayName;
if (LrcSources.Any(source => source.Name == name))
{
// TODO: let user choose to rename or overwrite.
}
var text = await FileIO.ReadTextAsync(file);
SourceScriptManager.AddScript(name, text);
LrcSources.Add(new LrcSourceModel
{
Name = name,
RemoveLrcSourceButtonClickedRelayCommand = _removeLrcSourceButtonClickedRelayCommand
});
}
}
catch (SecurityException)
{
// Ignore, notify user
}
catch (COMException)
{
// Ignore, notify user
}
catch (FileNotFoundException)
{
// Ignore, notify user
}
}
private async void OnAddLyricsExtensionClick(Hyperlink sender, HyperlinkClickEventArgs args)
{
try
{
FileOpenPicker picker = new FileOpenPicker
{
ViewMode = PickerViewMode.List,
SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
};
picker.FileTypeFilter.Add(CommonSharedStrings.JavaScriptFileFormatSuffix);
var files = await picker.PickMultipleFilesAsync();
foreach (var file in files)
{
var name = file.DisplayName;
var text = await FileIO.ReadTextAsync(file);
SourceScriptManager.AddScript(name, text);
}
await _vm.LrcAutoSearch();
}
catch (SecurityException)
{
// Ignore, notify user
}
catch (COMException)
{
// Ignore, notify user
}
catch (FileNotFoundException)
{
// Ignore, notify user
}
}