private async void OnNewHistoryEntryAdded(object sender, MusicPlaybackItem e)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
HistoryList.Insert(0, e);
});
}
private async void PlayCurrent()
{
var list = FileList.ToList();
await Core.PlaybackControl.Instance.AddAndSetIndexAt(
list.Select(item => MusicPlaybackItem.CreateFromMediaFile(item)),
list.IndexOf(File));
}
private async Task PlayCurrentTrack()
{
var list = Playlist.Items.ToList();
await Core.PlaybackControl.Instance.AddAndSetIndexAt(
list.Select(item => MusicPlaybackItem.CreateFromMediaFile(item.ToMediaFile())),
list.IndexOf(PlaylistItem));
}
private async void OnAllMusicItemTapped(object sender, TappedRoutedEventArgs e)
{
var item = (sender as FrameworkElement).DataContext as DbMediaFile;
var idx = AllFiles.IndexOf(item);
var items = AllFiles.Select(c => MusicPlaybackItem.CreateFromMediaFile(c));
await PlaybackControl.Instance.AddAndSetIndexAt(items, idx);
}
private async void OnMenuAddClicked(object sender, RoutedEventArgs e)
{
await Core.PlaybackControl.Instance.AddFile(
from item
in Playlist.Items
select MusicPlaybackItem.CreateFromMediaFile(
item.ToMediaFile()));
}
private async void OnNewHistoryEntryAdded(object sender, MusicPlaybackItem e)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() =>
{
ViewModel.HistoryItems.Insert(0, e);
m_expMrHistoryPanel.Visibility = HistoryList.Visibility = ViewModel.HistoryItems.Count == 0 ? Visibility.Collapsed : Visibility.Visible;
});
}
private async void OnMenuAddClicked(object sender, RoutedEventArgs e)
{
var playlist = (sender as FrameworkElement).DataContext as Playlist;
await PlaybackControl.Instance.AddFile(
from item
in playlist.Items
select MusicPlaybackItem.CreateFromMediaFile(
item.ToMediaFile()));
}
private async void OnPlayButtonClick(object sender, RoutedEventArgs e)
{
var files = ViewModel.ArtistAlbums
.SelectMany(x => x.MediaFiles)
.Select(x => MusicPlaybackItem.CreateFromMediaFile(x))
.ToArray();
PlaybackControl.Instance.Clear();
await PlaybackControl.Instance.AddFile(files, -1);
}
public override async void Execute(object parameter)
{
if (parameter is int)
{
await PlaybackControl.Instance.AddFile((int)parameter);
}
else if (parameter is DbMediaFile)
{
await PlaybackControl.Instance.AddFile(
MusicPlaybackItem.CreateFromMediaFile((DbMediaFile)parameter));
}
}
private async void OnShuffleAllClick(object sender, RoutedEventArgs e)
{
if (GlobalLibraryCache.CachedDbMediaFile == null)
{
await GlobalLibraryCache.LoadMediaAsync();
}
var s = from x in Shuffle(GlobalLibraryCache.CachedDbMediaFile, new Random())
select MusicPlaybackItem.CreateFromMediaFile(x);
Core.PlaybackControl.Instance.Clear();
await Core.PlaybackControl.Instance.AddAndSetIndexAt(s, 0);
}
private async void OnNewHistoryEntryAdded(object sender, MusicPlaybackItem e)
{
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal,
() =>
{
ViewModel.HistoryItems.Insert(0, e);
for (int i = ViewModel.HistoryItems.Count - 1; i >= MaxHistoryItems; i--)
{
ViewModel.HistoryItems.RemoveAt(i);
}
CheckHistoryVisibility();
});
}
public static async Task HandleM3uAsync(StorageFile file, List <MusicPlaybackItem> add)
{
try
{
using (var stream = await file.OpenStreamForReadAsync())
using (var sr = new StreamReader(stream))
{
var musicItems = M3u.Parse(sr.Lines());
foreach (var music in musicItems)
{
try
{
var f = await NativeMethods.GetStorageFileFromPathAsync(music);
if (f == null)
{
continue;
}
IMediaInfo info = null;
using (var s = await f.OpenAsync(FileAccessMode.Read))
{
NativeMethods.GetMediaInfoFromStream(s, out info);
}
if (info == null)
{
continue;
}
var prop = await file.GetBasicPropertiesAsync();
var internalEntity = DbMediaFile.FromMediaInfo(info, prop.DateModified);
internalEntity.IsExternal = true;
internalEntity.Path = f.Path;
internalEntity.Id = -65535;
if (string.IsNullOrWhiteSpace(internalEntity.Title) &&
!string.IsNullOrWhiteSpace(internalEntity.Path))
{
internalEntity.Title = Path.GetFileNameWithoutExtension(internalEntity.Path);
}
add.Add(MusicPlaybackItem.CreateFromMediaFile(internalEntity));
}
catch { }
}
}
}
catch { }
}
private async void PlayCurrent()
{
var list = FileList.ToList();
var idx = list.IndexOf(File);
if (idx == -1)
{
return;
}
Core.PlaybackControl.Instance.Clear();
await Core.PlaybackControl.Instance.AddFile(
from item
in list
select MusicPlaybackItem.CreateFromMediaFile(item.File));
Core.PlaybackControl.Instance.SetIndex(idx);
}
public static async Task HandleWplAsync(StorageFile file, List <MusicPlaybackItem> addItem)
{
try
{
if (!ApiInformation.IsApiContractPresent("Windows.Media.Playlists.PlaylistsContract", 1))
{
//TODO: Tell user the platform is not supported.
return;
}
var playlist = await Windows.Media.Playlists.Playlist.LoadAsync(file);
foreach (var item in playlist.Files)
{
IMediaInfo info = null;
using (var stream = await item.OpenAsync(FileAccessMode.Read))
{
NativeMethods.GetMediaInfoFromStream(stream, out info);
}
if (info == null)
{
continue;
}
var prop = await item.GetBasicPropertiesAsync();
var internalEntity = DbMediaFile.FromMediaInfo(info, prop.DateModified);
internalEntity.IsExternal = true;
internalEntity.Path = item.Path;
internalEntity.Id = -65535;
if (string.IsNullOrWhiteSpace(internalEntity.Title) &&
!string.IsNullOrWhiteSpace(internalEntity.Path))
{
internalEntity.Title = Path.GetFileNameWithoutExtension(internalEntity.Path);
}
addItem.Add(MusicPlaybackItem.CreateFromMediaFile(internalEntity));
}
}
catch { }
}
public static async Task <IEnumerable <MusicPlaybackItem> > HandleFileWithCue(StorageFile file, CueFile cue)
{
//Cue files will only have track number
var items = cue.Indices
.OrderBy(c => ParseWithDefaultFallback(
c.TrackInfo.TrackNumber));
List <MusicPlaybackItem> files = new List <MusicPlaybackItem>();
IMediaInfo info = null;
using (var stream = await file.OpenAsync(FileAccessMode.Read))
{
NativeMethods.GetMediaInfoFromStream(
stream,
out info);
}
if (info == null)
{
return(files);
}
var prop = await file.GetBasicPropertiesAsync();
foreach (ManagedAudioIndexCue item in items)
{
if (item.TrackInfo.Duration == TimeSpan.Zero)
{
(item.TrackInfo as CueMediaInfo).Duration
= item.Duration
= info.Duration - item.StartTime;
}
var internalEntity = DbMediaFile.FromMediaInfo(item.TrackInfo, prop.DateModified);
internalEntity.IsExternal = true;
internalEntity.StartTime = (int)item.StartTime.TotalMilliseconds;
internalEntity.Path = file.Path;
internalEntity.Id = -65535;
files.Add(MusicPlaybackItem.CreateFromMediaFile(internalEntity));
}
return(files);
}
public void UpdateNowPlaying(MusicPlaybackItem item)
{
if (item == null)
{
return;
}
Title = item.Title;
Artist = item.Artist;
Album = item.Album;
ThumbnailTag = item.AlbumImageTag;
CurrentItem = item;
NowPlayingTotalTime = item.File.Duration;
CheckFavorite();
NowPlayingTime = PlaybackControl.Instance.Player.Position;
var idx = PlaybackControl.Instance.Items.IndexOf(item);
if (idx != _thumbnailIndex)
{
_thumbnailIndex = idx;
RaisePropertyChanged(nameof(SelectedThumbnailIndex));
}
}
public void UpdateBindings()
{
_item = PlaybackControl.Instance.Current;
UpdateAllProperties();
}
public HomeViewModel()
{
_item = PlaybackControl.Instance.Current;
}
private async void OnAddButtonClick(object sender, RoutedEventArgs e)
{
await Core.PlaybackControl.Instance.AddFile(
MusicPlaybackItem.CreateFromMediaFile(
PlaylistItem.ToMediaFile()));
}
public static async Task <List <MusicPlaybackItem> > GetPlaybackItemsFromFilesAsync(IReadOnlyList <IStorageItem> items)
{
var files = new List <StorageFile>();
var added = new List <MusicPlaybackItem>();
// [| (cue file, full file path of missing file) |]
var failedCue = new List <Tuple <StorageFile, string> >();
foreach (var file in await GetAllFiles(items))
{
files.Add(file);
}
var listFiles = PickAndRemoveCueM3uWplFiles(files);
foreach (var cueFile in listFiles.Item1)
{
try
{
var failedFileName = await HandleCueFileOpen(cueFile, files, added);
if (failedFileName != null)
{
failedCue.Add(new Tuple <StorageFile, string>(cueFile, failedFileName));
}
}
catch { }
}
foreach (var m3uFile in listFiles.Item2)
{
await HandleM3uAsync(m3uFile, added);
}
foreach (var wplFile in listFiles.Item3)
{
await HandleWplAsync(wplFile, added);
}
foreach (var file in files)
{
try
{
IMediaInfo info = null;
using (var stream = await file.OpenAsync(FileAccessMode.Read))
{
NativeMethods.GetMediaInfoFromStream(stream, out info);
}
if (info == null)
{
continue;
}
var cue = info.AllProperties["cuesheet"];
if (!string.IsNullOrWhiteSpace(cue))
{
var cueItems = await HandleFileWithCue(file,
CueFile.CreateFromString(cue));
added.AddRange(cueItems);
continue;
}
var prop = await file.GetBasicPropertiesAsync();
var internalEntity = DbMediaFile.FromMediaInfo(info, prop.DateModified);
internalEntity.IsExternal = true;
internalEntity.Path = file.Path;
internalEntity.Id = -65535;
if (string.IsNullOrWhiteSpace(internalEntity.Title) &&
!string.IsNullOrWhiteSpace(internalEntity.Path))
{
internalEntity.Title = Path.GetFileNameWithoutExtension(internalEntity.Path);
}
added.Add(MusicPlaybackItem.CreateFromMediaFile(internalEntity));
}
catch { }
}
if (failedCue.Count > 0)
{
added.AddRange(
await FileOpenFailure.AddFailedFilePath(
failedCue));
}
return(added);
}
private async void OnAddAsNextClicked(object sender, RoutedEventArgs e)
{
await Core.PlaybackControl.Instance.AddFile(
MusicPlaybackItem.CreateFromMediaFile(File), -2);
}
private async void OnPlayItemsListViewDrop(object sender, DragEventArgs e)
{
IEnumerable <MusicPlaybackItem> addItems = null;
if (e.DataView.Contains(StandardDataFormats.StorageItems))
{
var items = await e.DataView.GetStorageItemsAsync();
addItems = await FileOpen.GetPlaybackItemsFromFilesAsync(
await FileOpen.GetAllFiles(items));
}
else if (e.DataView.Contains(StandardDataFormats.Text))
{
var items = DragHelper.Get(await e.DataView.GetTextAsync());
if (items is Playlist)
{
var list = items as Playlist;
addItems =
from i
in list.Items
select MusicPlaybackItem.CreateFromMediaFile(i.ToMediaFile());
}
else if (items is PlaylistItem)
{
addItems = new MusicPlaybackItem[]
{
MusicPlaybackItem.CreateFromMediaFile(
(items as PlaylistItem).ToMediaFile())
};
}
else if (items is IEnumerable <DbMediaFile> )
{
addItems =
from i
in items as IEnumerable <DbMediaFile>
select MusicPlaybackItem.CreateFromMediaFile(i);
}
else if (items is DbMediaFile)
{
addItems = new MusicPlaybackItem[]
{
MusicPlaybackItem.CreateFromMediaFile(items as DbMediaFile)
};
}
}
if (addItems != null)
{
var targetListView = sender as ListView;
if (targetListView == null)
{
return;
}
targetListView.Background = null;
Border border = VisualTreeHelper.GetChild(targetListView, 0) as Border;
ScrollViewer scrollViewer = border.Child as ScrollViewer;
var droppedPosition = e.GetPosition(targetListView).Y + scrollViewer.VerticalOffset;
var itemsSource = targetListView.ItemsSource as IList;
var highWaterMark = 3d; // 3px of padding
var dropIndex = 0;
var foundDropLocation = false;
for (int i = 0; i < itemsSource.Count && !foundDropLocation; i++)
{
var itemContainer = (ListViewItem)targetListView.ContainerFromIndex(i);
if (itemContainer != null)
{
highWaterMark = highWaterMark + itemContainer.ActualHeight;
}
if (droppedPosition <= highWaterMark)
{
dropIndex = i;
foundDropLocation = true;
}
}
if (foundDropLocation)
{
await Core.PlaybackControl.Instance.AddFile(addItems, dropIndex);
}
else
{
await Core.PlaybackControl.Instance.AddFile(addItems);
}
}
}
public void UpdateBindings(MusicPlaybackItem item)
{
_item = item;
UpdateAllProperties();
}
