public static async Task Init()
{
var folder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(
AppLocalFolderLibrary.musicFolderName,
CreationCollisionOption.OpenIfExists);
instance = new AppLocalFolderFileUtils(folder);
}
/// <summary>
/// Resolves and returns the relative music path of the track the given file
/// points to. The path is returned with Unix-style path separators.
/// </summary>
/// <param name="file"></param>
/// <returns>the relative music path of the file with Unix-style path separators</returns>
public static string MusicPath(IStorageFile file)
{
// music\Iron Maiden\...
var path = AppLocalFolderFileUtils.LocalPath(file);
// Iron Maiden/...
return(FileUtilsBase.UnixSeparators(path.Substring(musicFolderName.Length + 1)));
}
public override async Task Delete(List <string> songs)
{
foreach (var relativePath in songs)
{
var filePath = AppLocalFolderFileUtils.WindowsSeparators(relativePath);
var file = await RootFolder.GetFileAsync(filePath);
await file.DeleteAsync(StorageDeleteOption.PermanentDelete);
}
await DeleteEmptyFolders();
}
public static async Task UpdateLiveTiles(TileUtil util)
{
await EnsureCoverFolderExists();
var fileUtils = new AppLocalFolderFileUtils();
var images = (await fileUtils.ListFilesAsUris(CoverArtFolderPath))
.OrderBy(uri => Guid.NewGuid()) // randomizes
.Take(5) // at most 5 images are needed
.ToList();
util.UpdateLiveTiles(images);
}