public void SortByTitle()
{
List <string> names = new List <string>();
List <Song> sorted = new List <Song>();
foreach (var song in Songs)
{
names.Add(song.Title);
}
names.Sort();
foreach (var name in names)
{
foreach (var song in Songs)
{
if (song.Title == name)
{
sorted.Add(song);
continue;
}
}
}
Songs.Clear();
Songs.AddRange(sorted);
}
public bool AddSongRange(List <Song> songs)
{
if (songs == null || songs.Count == 0)
{
return(false);
}
Songs.AddRange(songs);
return(true);
}
public void LoadLibrary()
{
var songs = _sqlService.SelectAll <Song>().OrderByDescending(p => p.Id);
var albums = _sqlService.SelectAll <Album>().OrderByDescending(p => p.Id);
var artists = _sqlService.SelectAll <Artist>().OrderByDescending(p => p.Id);
foreach (var song in songs)
{
song.Artist = artists.FirstOrDefault(p => p.Id == song.ArtistId);
song.Album = albums.FirstOrDefault(p => p.Id == song.AlbumId);
}
foreach (var album in albums)
{
album.Songs.AddRange(songs.Where(p => p.AlbumId == album.Id).OrderBy(p => p.TrackNumber));
album.PrimaryArtist = artists.FirstOrDefault(p => p.Id == album.PrimaryArtistId);
if (_dispatcher != null)
{
_dispatcher.RunAsync(CoreDispatcherPriority.Normal,
async() => album.Artwork = await GetArtworkAsync(album.Id)).AsTask().Wait();
}
}
foreach (var artist in artists)
{
artist.Songs.AddRange(songs.Where(p => p.ArtistId == artist.Id));
artist.Albums.AddRange(albums.Where(p => p.PrimaryArtistId == artist.Id));
}
//Foreground app
if (_dispatcher != null)
{
_dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Songs.AddRange(songs);
Artists.AddRange(artists);
Albums.AddRange(albums);
});
}
//background player
else
{
Songs = new ObservableCollection <Song>(songs);
Artists = new ObservableCollection <Artist>(artists);
Albums = new ObservableCollection <Album>(albums);
}
LoadQueue();
LoadPlaylists();
CleanupFiles();
}
async void LoadDB()
{
using (Service.PlaylistService service = new Service.PlaylistService(Playlist.Name))
{
if (service.IsValid)
{
var ss = service.GetTrackCount();
Songs.AddRange(await service.GetTracks().ConfigureAwait(false));
Refresh();
}
}
}
internal async Task <List <Song> > GetSongsAsync()
{
if (IsOnline && Songs != null && Songs.Count > 0)
{
return(Songs);
}
if (Songs.Count == SongsID.Length)
{
return(Songs);
}
Songs.Clear();
var opr = SQLOperator.Current();
var s = await opr.GetSongsAsync(SongsID);
var s1 = s.OrderBy(x => x.Track);
s1 = s1.OrderBy(x => x.Disc);
Songs.AddRange(s1);
var t = ThreadPool.RunAsync(async work =>
{
SongsID = s.Select(x => x.ID).ToArray();
if (SongsID.IsNullorEmpty())
{
await SQLOperator.Current().RemoveAlbumAsync(ID);
}
else
{
await SQLOperator.Current().UpdateAlbumAsync(new Album(ID)
{
Songs = SongsID,
Name = Name ?? string.Empty,
Genres = Genres ?? new string[] { },
Year = Year,
AlbumSort = AlbumSort ?? string.Empty,
TrackCount = TrackCount,
DiscCount = DiscCount,
AlbumArtists = AlbumArtists ?? new string[] { },
AlbumArtistsSort = AlbumArtistsSort ?? new string[] { },
ReplayGainAlbumGain = ReplayGainAlbumGain,
ReplayGainAlbumPeak = ReplayGainAlbumPeak,
PicturePath = ArtworkUri == null ? string.Empty : ArtworkUri.AbsolutePath ?? string.Empty,
});
}
});
return(s1.ToList());
}
//----------------------------------- SONGS ---------------------------------------------------------------
public void GetSongs()
{
try
{
foreach (var a in Albums)
{
Songs.AddRange(LastFm.GetSongs(a));
}
Songs.RemoveAll(s => s.Duration == 0); //remove songs with duration 0
Songs = Songs.Distinct().ToList(); //remove duplicates
Songs.ForEach(s => s.Name = s.Name.Replace("&", "And"));
Songs.ForEach(s => s.SqlName = s.Name.Replace("'", "''"));
}
catch (Exception e)
{
throw e;
}
}
public void Shuffle()
{
List <Song> suffledSongs = new List <Song>();
int step = 3;
for (int i = 0; i < step; i++)
{
int index = i;
while (index < Songs.Count)
{
suffledSongs.Add(Songs[index]);
index += step;
}
}
Songs.Clear();
Songs.AddRange(suffledSongs);
}
async void LoadDB()
{
string password = await ShowPasswordDialog(Playlist.IsPrivate);
if (password == playlist.Password)
{
using (PlaylistService service = new PlaylistService(Playlist.Name, Playlist.IsPrivate, password))
{
if (service.IsValid)
{
var ss = service.GetTrackCount();
Songs.AddRange(await service.GetTracks().ConfigureAwait(false));
await Refresh();
}
}
}
else
{
LoadDB();
}
}
public void Add(Playlist playList)
{
Songs.AddRange(playList.Songs);
}
public void Add(ALbum album)
{
Songs.AddRange(album.Songs);
}
public void Add(params Song[] songs)
{
Songs.AddRange(songs);
}
public void Add(Artist artist)
{
Songs.AddRange(artist.Songs);
}
void LoadAlbumSongs(Album album)
{
Songs.AddRange(album.AlbumSongs);
}
void LoadAlbumSongs(Album album)
{
Songs.AddRange(album.AlbumSongs, true, true);
}
private void slurpLocation(object stateInfo)
{
string location = (string)stateInfo;
// Get every file underneath the path given
FileInfo[] files = new DirectoryInfo(location).GetFiles("*", SearchOption.AllDirectories);
Trace.WriteLine(string.Format("Got {0} files in {1}", files.Length, location));
// Divide the list up into chunks
int workItems = Environment.ProcessorCount * ThreadsPerProcessor;
int chunkSize = Math.Max(files.Count() / workItems, 1);
int count = workItems;
// Use an event to wait for all work items
using (var manualResetEvent = new ManualResetEvent(false))
{
// Each work item processes approx. 1/Nth of the data items
WaitCallback callback = state =>
{
int iteration = (int)state;
int from = chunkSize * iteration;
int to = iteration == workItems - 1 ? files.Count() : chunkSize * (iteration + 1);
Trace.WriteLine(string.Format("Thread {1}: Sub-tasked {0} files.", to - from, iteration));
// Create a per-thread list to add to the main list at the end.
List <Song> songs = new List <Song>();
// Iterate through our thread's slice of the whole list.
while (from < to)
{
Song song = songFromFileSystemInfo(files[from++]);
if (song != null)
{
songs.Add(song);
}
}
Trace.WriteLine(string.Format("Thread {1}: Filled {0} songs.", songs.Count, iteration));
lock (_locker)
{
Songs.AddRange(songs);
}
if (Interlocked.Decrement(ref count) == 0)
{
manualResetEvent.Set();
}
};
// The ThreadPool is used to process all but one of the
// chunks; the current thread is used for that chunk,
// rather than just blocking.
for (int i = 0; i < workItems; i++)
{
if (i < workItems - 1)
{
ThreadPool.QueueUserWorkItem(callback, i);
}
else
{
callback(i);
}
}
// Wait for all work to complete
manualResetEvent.WaitOne();
}
}
async void LoadAlbumSongs(Album album)
{
Songs.AddRange(album.AlbumSongs);
await Refresh();
}
public void LoadLibrary()
{
if (IsLibraryLoaded)
{
return;
}
/*
* Sqlite makes a transaction to create a shared lock
* Wrapping it in one single transactions assures it is only lock and release once
*/
_sqlService.BeginTransaction();
var songs = _sqlService.SelectAll <Song>().OrderByDescending(p => p.Id).ToList();
var artists = _sqlService.SelectAll <Artist>().OrderByDescending(p => p.Id).ToList();
var albums = _sqlService.SelectAll <Album>().OrderByDescending(p => p.Id).ToList();
Stations =
new OptimizedObservableCollection <RadioStation>(
_sqlService.SelectAll <RadioStation>().OrderByDescending(p => p.Id).ToList());
// Let go of the lock
_sqlService.Commit();
var isForeground = _dispatcher != null;
foreach (var song in songs)
{
song.Artist = artists.FirstOrDefault(p => p.Id == song.ArtistId);
song.Album = albums.FirstOrDefault(p => p.Id == song.AlbumId);
}
if (isForeground)
{
_dispatcher.RunAsync(() => Songs.AddRange(songs)).Wait();
}
else
{
Songs.AddRange(songs);
}
if (isForeground)
{
foreach (var artist in artists)
{
_dispatcher.RunAsync(
() =>
{
var artworkPath = string.Format(_artistArtworkFilePath, artist.Id);
artist.Artwork = artist.HasArtwork
? _bitmapFactory.CreateImage(
new Uri(_localFilePrefix + artworkPath))
: null;
if (ScaledImageSize != 0 && artist.Artwork != null)
{
artist.Artwork.SetDecodedPixel(ScaledImageSize);
}
}).Wait();
}
}
foreach (var album in albums)
{
album.Songs.AddRange(songs.Where(p => !p.IsTemp && p.AlbumId == album.Id).OrderBy(p => p.TrackNumber));
album.PrimaryArtist = artists.FirstOrDefault(p => p.Id == album.PrimaryArtistId);
if (isForeground)
{
_dispatcher.RunAsync(
() =>
{
var artworkPath = string.Format(_artworkFilePath, album.Id);
if (album.HasArtwork)
{
var path = _localFilePrefix + artworkPath;
album.Artwork = _bitmapFactory.CreateImage(new Uri(path));
if (ScaledImageSize != 0)
{
album.Artwork.SetDecodedPixel(ScaledImageSize);
album.MediumArtwork = _bitmapFactory.CreateImage(new Uri(path));
album.MediumArtwork.SetDecodedPixel(ScaledImageSize / 2);
album.SmallArtwork = _bitmapFactory.CreateImage(new Uri(path));
album.SmallArtwork.SetDecodedPixel(50);
}
}
else
{
var artwork = album.PrimaryArtist.HasArtwork
? album.PrimaryArtist.Artwork
: _missingArtwork;
album.Artwork = artwork;
album.MediumArtwork = artwork;
album.SmallArtwork = artwork;
}
}).Wait();
}
}
if (isForeground)
{
_dispatcher.RunAsync(() => Albums.AddRange(albums)).Wait();
}
else
{
Albums.AddRange(albums);
}
foreach (var artist in artists)
{
artist.Songs.AddRange(songs.Where(p => !p.IsTemp && p.ArtistId == artist.Id).OrderBy(p => p.Name));
artist.Albums.AddRange(
albums.Where(p => p.PrimaryArtistId == artist.Id && p.Songs.Count > 0).OrderBy(p => p.Name));
var songsAlbums = artist.Songs.Select(p => p.Album);
artist.Albums.AddRange(songsAlbums.Where(p => p.Songs.Count > 0 && !artist.Albums.Contains(p)));
}
if (isForeground)
{
_dispatcher.RunAsync(() => Artists.AddRange(artists)).Wait();
}
else
{
Artists.AddRange(artists);
}
IsLibraryLoaded = true;
LoadQueue(songs);
LoadPlaylists();
if (!isForeground)
{
return;
}
var corruptSongs =
Songs.ToList()
.Where(p => string.IsNullOrEmpty(p.Name) || p.Album == null || p.Artist == null)
.ToList();
foreach (var corruptSong in corruptSongs)
{
DeleteSongAsync(corruptSong).Wait();
}
_dispatcher.RunAsync(
() =>
{
if (LibraryLoaded != null)
{
LibraryLoaded(this, null);
}
}).Wait();
try
{
CleanupFiles(albums, artists);
}
catch
{
// ignored
}
}
public void AddSongs(List <Song> songs)
{
Songs.AddRange(songs);
}