/// <summary>
/// Navigates to the Audio Player screen with the requested file a parameter.
/// </summary>
/// <param name="file">The file to be played.</param>
public async Task PlayAudioFile(StorageFile file)
{
Locator.NavigationService.Go(VLCPage.MusicPlayerPage);
var trackItem = await MusicLibraryManagement.GetTrackItemFromFile(file);
await PlaylistHelper.PlayTrackFromFilePicker(trackItem);
}
public override async void Execute(object parameter)
{
var items = (ObservableCollection <IStorageItem>)parameter;
var files = new List <StorageFile>();
foreach (var item in items)
{
var file = item as StorageFile;
if (file != null && VLCFileExtensions.Supported.Contains(file.FileType.ToLower()))
{
files.Add((StorageFile)item);
}
}
var playlist = new ObservableCollection <IVLCMedia>();
foreach (var file in files)
{
if (VLCFileExtensions.AudioExtensions.Contains(file.FileType.ToLower()))
{
var trackItem = await MusicLibraryManagement.GetTrackItemFromFile(file);
playlist.Add(trackItem);
}
else if (VLCFileExtensions.VideoExtensions.Contains(file.FileType.ToLower()))
{
var videoVm = new VideoItem();
await videoVm.Initialize(file);
playlist.Add(videoVm);
}
}
await PlaylistHelper.AddTrackCollectionToPlaylistAndPlay(playlist, true, 0);
}
public async Task GetFavoriteAndRandomAlbums()
{
await MusicLibraryManagement.LoadFavoriteRandomAlbums();
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
OnPropertyChanged("RandomAlbums");
OnPropertyChanged("FavoriteAlbums");
});
}
public override async void Execute(object parameter)
{
if (parameter is TrackItem)
{
await MusicLibraryManagement.AddToPlaylist(parameter as TrackItem);
}
else if (parameter is AlbumItem)
{
await MusicLibraryManagement.AddToPlaylist(parameter as AlbumItem);
}
}
public override async void Execute(object parameter)
{
var md = new MessageDialog("Your playlist will no longer be accessible", "Are you sure?");
md.Commands.Add(new UICommand("yes", async command =>
{
await MusicLibraryManagement.DeletePlaylist(Locator.MusicLibraryVM.CurrentTrackCollection);
Locator.NavigationService.GoBack_Specific();
}));
md.Commands.Add(new UICommand("no"));
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() => await md.ShowAsync());
}
public override async void Execute(object parameter)
{
foreach (var item in Locator.MusicLibraryVM.CurrentTrackCollection.SelectedTracks.ToList())
{
Locator.MusicLibraryVM.CurrentTrackCollection.Remove(item);
if (item is TrackItem)
{
await MusicLibraryManagement.DeletePlaylistTrack(item as TrackItem, Locator.MusicLibraryVM.CurrentTrackCollection);
}
}
//Locator.MusicLibraryVM.CurrentTrackCollection.SelectedTracks.Clear();
}
private async Task LoadFromDatabase()
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Artists.Clear();
Tracks.Clear();
});
await MusicLibraryManagement.LoadFromSQL();
await DispatchHelper.InvokeAsync(() =>
{
IsMusicLibraryEmpty = !Artists.Any();
OnPropertyChanged("IsMusicLibraryEmpty");
});
}
public async Task PerformRoutineCheckIfNotBusy()
{
// Routine check to add new files if there are new ones
if (!IsBusy)
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
IsBusy = true;
});
await MusicLibraryManagement.DoRoutineMusicLibraryCheck();
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () =>
{
IsBusy = false;
});
}
}
public static async Task LoadImageToMemory(ArtistItem item)
{
/*
* Normally, We would need more tight calls to try and make sure that the file
* exists in our database. However, since this is on the UI thread, we can't do that.
* Since binding images directly through XAML leads to blocked files when we
* need to delete them, we have to load them up manually. This should be enough
* of a check, for now, to make sure images load correctly.
*/
bool fileExists = item.IsPictureLoaded;
try
{
if (fileExists)
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri(item.Picture));
using (var stream = await file.OpenAsync(FileAccessMode.Read))
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var image = new BitmapImage();
image.SetSource(stream);
item.ArtistImage = image;
});
}
}
}
catch (Exception ex)
{
LogHelper.Log("Error getting artist picture : " + item.Name);
}
// Failed to get the artist image or no cover image. So go online and check
// for a new one.
if (!fileExists)
{
await MusicLibraryManagement.FetchArtistPicOrWaitAsync(item);
}
}
public async Task StartIndexing()
{
_artistDatabase.Drop();
_trackDatabase.Drop();
_albumDatabase.Drop();
await DispatchHelper.InvokeAsync(() =>
{
Locator.MainVM.InformationText = "Searching for music";
IsBusy = true;
IsLoaded = false;
OnPropertyChanged("IsBusy");
OnPropertyChanged("IsLoaded");
});
_artistDatabase = new ArtistDatabase();
_artistDatabase.Initialize();
_trackDatabase.Initialize();
_albumDatabase.Initialize();
await MusicLibraryManagement.DoRoutineMusicLibraryCheck();
await LoadFromDatabase();
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
IsBusy = false;
IsLoaded = true;
IsMusicLibraryEmpty = false;
OnPropertyChanged("Artists");
OnPropertyChanged("FavoriteAlbums");
OnPropertyChanged("IsBusy");
OnPropertyChanged("IsMusicLibraryEmpty");
OnPropertyChanged("IsLoaded");
LoadingState = LoadingState.Loaded;
Locator.MainVM.InformationText = "";
});
await GetFavoriteAndRandomAlbums();
}
public async Task SetMedia(IVLCMedia media, bool forceVlcLib = false, bool autoPlay = true)
{
if (media == null)
{
throw new ArgumentNullException("media", "Media parameter is missing. Can't play anything");
}
Stop();
UseVlcLib = true; // forceVlcLib;
if (media is VideoItem)
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
PlayingType = PlayingType.Video;
IsStream = false;
Locator.NavigationService.Go(VLCPage.VideoPlayerPage);
});
var video = (VideoItem)media;
await Locator.MediaPlaybackViewModel.InitializePlayback(video, autoPlay);
if (video.TimeWatched != TimeSpan.FromSeconds(0))
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () => Locator.MediaPlaybackViewModel.Time = (Int64)video.TimeWatched.TotalMilliseconds);
}
await SetMediaTransportControlsInfo(string.IsNullOrEmpty(video.Name)? "Video" : video.Name);
UpdateTileHelper.UpdateMediumTileWithVideoInfo();
}
else if (media is TrackItem)
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
IsStream = false;
PlayingType = PlayingType.Music;
});
var track = (TrackItem)media;
StorageFile currentTrackFile;
try
{
currentTrackFile = track.File ?? await StorageFile.GetFileFromPathAsync(track.Path);
}
catch (Exception exception)
{
await MusicLibraryManagement.RemoveTrackFromCollectionAndDatabase(track);
await Task.Delay(500);
if (TrackCollection.CanGoNext)
{
await PlayNext();
}
else
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => Locator.NavigationService.GoBack_Specific());
}
return;
}
await Locator.MediaPlaybackViewModel.InitializePlayback(track, autoPlay);
if (_playerEngine != PlayerEngine.BackgroundMFPlayer)
{
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() =>
{
await Locator.MusicPlayerVM.SetCurrentArtist();
await Locator.MusicPlayerVM.SetCurrentAlbum();
await Locator.MusicPlayerVM.UpdatePlayingUI();
Locator.Slideshow.AddImg(Locator.MusicPlayerVM.CurrentArtist.Picture);
#if WINDOWS_APP
await Locator.MusicPlayerVM.UpdateWindows8UI();
await Locator.MusicPlayerVM.Scrobble();
#endif
});
}
ApplicationSettingsHelper.SaveSettingsValue(BackgroundAudioConstants.CurrentTrack, TrackCollection.CurrentTrack);
}
else if (media is StreamMedia)
{
UseVlcLib = true;
await App.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
Locator.VideoVm.CurrentVideo = null;
Locator.MediaPlaybackViewModel.PlayingType = PlayingType.Video;
IsStream = true;
});
await Locator.MediaPlaybackViewModel.InitializePlayback(media, autoPlay);
}
}
private async void AddToCollection_Click(object sender, RoutedEventArgs e)
{
await MusicLibraryManagement.AddNewPlaylist(playlistName.Text);
Locator.NavigationService.GoBack_HideFlyout();
}
private void AddToPlaylistButton_Click(object sender, RoutedEventArgs e)
{
MusicLibraryManagement.AddAlbumToPlaylist(null);
Locator.NavigationService.GoBack_Specific();
}
private async void NewPlaylistButton_Click(object sender, RoutedEventArgs e)
{
await MusicLibraryManagement.AddNewPlaylist(playlistName.Text);
}
