public async Task PopulateList()
{
if (await MainActivity.instance.GetReadPermission(false) == false)
{
MainActivity.instance.FindViewById(Resource.Id.loading).Visibility = ViewStates.Gone;
EmptyView.Visibility = ViewStates.Visible;
EmptyView.Text = GetString(Resource.String.no_permission);
return;
}
pathDisplay.Clear();
paths.Clear();
pathUse.Clear();
await Task.Run(() =>
{
if (Looper.MyLooper() == null)
{
Looper.Prepare();
}
Uri musicUri = MediaStore.Audio.Media.ExternalContentUri;
CursorLoader cursorLoader = new CursorLoader(Android.App.Application.Context, musicUri, null, null, null, null);
ICursor musicCursor = (ICursor)cursorLoader.LoadInBackground();
if (musicCursor != null && musicCursor.MoveToFirst())
{
int pathID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Data);
do
{
string path = musicCursor.GetString(pathID);
path = path.Substring(0, path.LastIndexOf("/"));
string displayPath = path.Substring(path.LastIndexOf("/") + 1, path.Length - (path.LastIndexOf("/") + 1));
if (!paths.Contains(path))
{
pathDisplay.Add(displayPath);
paths.Add(path);
pathUse.Add(1);
}
else
{
pathUse[paths.IndexOf(path)] += 1;
}
}while (musicCursor.MoveToNext());
musicCursor.Close();
}
});
adapter = new TwoLineAdapter(pathDisplay, pathUse);
adapter.ItemClick += ListView_ItemClick;
adapter.ItemLongClick += ListView_ItemLongClick;
ListView.SetAdapter(adapter);
if (adapter.ItemCount == 0)
{
EmptyView.Visibility = ViewStates.Visible;
EmptyView.Text = MainActivity.instance.Resources.GetString(Resource.String.no_song);
}
}
public async void CreatePlaylist(string name, string path)
{
await MainActivity.instance.GetWritePermission();
ContentResolver resolver = MainActivity.instance.ContentResolver;
Uri uri = MediaStore.Audio.Playlists.ExternalContentUri;
ContentValues value = new ContentValues();
value.Put(MediaStore.Audio.Playlists.InterfaceConsts.Name, name);
resolver.Insert(uri, value);
long playlistID = 0;
CursorLoader loader = new CursorLoader(Android.App.Application.Context, uri, null, null, null, null);
ICursor cursor = (ICursor)loader.LoadInBackground();
if (cursor != null && cursor.MoveToFirst())
{
int nameID = cursor.GetColumnIndex(MediaStore.Audio.Playlists.InterfaceConsts.Name);
int getplaylistID = cursor.GetColumnIndex(MediaStore.Audio.Playlists.InterfaceConsts.Id);
do
{
string playlistName = cursor.GetString(nameID);
long id = cursor.GetLong(getplaylistID);
if (playlistName == name)
{
playlistID = id;
}
}while (cursor.MoveToNext());
cursor.Close();
}
AddToPlaylist(path, "foo", playlistID);
}
public void GetPlaylist(string path)
{
List <string> playList = new List <string>();
List <long> playListId = new List <long>();
playList.Add(GetString(Resource.String.create_playlist));
playListId.Add(0);
Uri uri = MediaStore.Audio.Playlists.ExternalContentUri;
CursorLoader loader = new CursorLoader(Android.App.Application.Context, uri, null, null, null, null);
ICursor cursor = (ICursor)loader.LoadInBackground();
if (cursor != null && cursor.MoveToFirst())
{
int nameID = cursor.GetColumnIndex(MediaStore.Audio.Playlists.InterfaceConsts.Name);
int playlistID = cursor.GetColumnIndex(MediaStore.Audio.Playlists.InterfaceConsts.Id);
do
{
string name = cursor.GetString(nameID);
long id = cursor.GetLong(playlistID);
playList.Add(name);
playListId.Add(id);
}while (cursor.MoveToNext());
cursor.Close();
}
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.instance, MainActivity.dialogTheme);
builder.SetTitle(Resource.String.save_folder_playlist);
builder.SetItems(playList.ToArray(), (senderAlert, args) =>
{
AddToPlaylist(path, playList[args.Which], playListId[args.Which]);
});
builder.Show();
}
public static ICursor CreateCursor(Context ctx)
{
string[] columns = { MediaStore.Images.Media.InterfaceConsts.Data, MediaStore.Images.Media.InterfaceConsts.Id };
string orderBy = MediaStore.Images.Media.InterfaceConsts.Id;
var loader = new Android.Support.V4.Content.CursorLoader(ctx, MediaStore.Images.Media.ExternalContentUri, columns, null, null, orderBy + " DESC");
var imagecursor = (ICursor)loader.LoadInBackground();
return(imagecursor);
}
public static ICursor CreateCursor(Context ctx)
{
string[] columns = { MediaStore.Images.Media.InterfaceConsts.Data, MediaStore.Images.Media.InterfaceConsts.Id };
string orderBy = MediaStore.Images.Media.InterfaceConsts.Id;
var loader = new Android.Support.V4.Content.CursorLoader(ctx, MediaStore.Images.Media.ExternalContentUri, columns, null, null, orderBy + " DESC");
var imagecursor = (ICursor)loader.LoadInBackground();
return imagecursor;
}
public async void AddToPlaylist(string path, string playList, long playlistID)
{
if (playList == GetString(Resource.String.create_playlist))
{
CreatePlalistDialog(path);
}
else
{
await MainActivity.instance.GetWritePermission();
int playSlot = await PlaylistManager.GetLastPlayCount(playlistID);
List <ContentValues> values = new List <ContentValues>();
ContentResolver resolver = MainActivity.instance.ContentResolver;
Uri musicUri = MediaStore.Audio.Media.GetContentUriForPath(path);
CursorLoader cursorLoader = new CursorLoader(Android.App.Application.Context, musicUri, null, null, null, null);
ICursor musicCursor = (ICursor)cursorLoader.LoadInBackground();
if (musicCursor != null && musicCursor.MoveToFirst())
{
int thisID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Id);
int pathID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Data);
do
{
string songPath = musicCursor.GetString(pathID);
if (!songPath.Contains(path))
{
continue;
}
long id = musicCursor.GetLong(thisID);
ContentValues value = new ContentValues();
value.Put(MediaStore.Audio.Playlists.Members.AudioId, id);
value.Put(MediaStore.Audio.Playlists.Members.PlayOrder, playSlot + 1);
values.Add(value);
playSlot++;
}while (musicCursor.MoveToNext());
musicCursor.Close();
}
resolver.BulkInsert(MediaStore.Audio.Playlists.Members.GetContentUri("external", playlistID), values.ToArray());
}
}
/// <summary>
/// Return the local path of a youtube video (if downloaded). If the video is not downloaded, return null.
/// </summary>
/// <param name="videoID"></param>
/// <returns></returns>
public static string GetLocalPathFromYTID(string videoID)
{
Android.Net.Uri musicUri = MediaStore.Audio.Media.ExternalContentUri;
CursorLoader cursorLoader = new CursorLoader(Android.App.Application.Context, musicUri, null, null, null, null);
ICursor musicCursor = (ICursor)cursorLoader.LoadInBackground();
if (musicCursor != null && musicCursor.MoveToFirst())
{
int pathKey = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Data);
do
{
string path = musicCursor.GetString(pathKey);
try
{
Stream stream = new FileStream(path, FileMode.Open, FileAccess.Read);
var meta = TagLib.File.Create(new StreamFileAbstraction(path, stream, stream));
string ytID = meta.Tag.Comment;
stream.Dispose();
if (ytID == videoID)
{
musicCursor.Close();
return(path);
}
}
catch (CorruptFileException)
{
continue;
}
}while (musicCursor.MoveToNext());
musicCursor.Close();
}
return(null);
}
private async Task PopulateView()
{
if (!populating)
{
populating = true;
sections = new List <Section>();
if (MusicPlayer.UseCastPlayer || (MusicPlayer.queue != null && MusicPlayer.queue?.Count > 0))
{
Section queue = new Section("Queue", SectionType.SinglePlaylist, MusicPlayer.queue);
sections.Add(queue);
}
Section shuffle = new Section(Resources.GetString(Resource.String.shuffle), SectionType.Shuffle);
sections.Add(shuffle);
await Task.Run(() =>
{
if (MainActivity.instance.HasReadPermission())
{
if (Looper.MyLooper() == null)
{
Looper.Prepare();
}
Android.Net.Uri musicUri = MediaStore.Audio.Media.ExternalContentUri;
List <Song> allSongs = new List <Song>();
CursorLoader cursorLoader = new CursorLoader(MainActivity.instance, musicUri, null, null, null, null);
ICursor musicCursor = (ICursor)cursorLoader.LoadInBackground();
if (musicCursor != null && musicCursor.MoveToFirst())
{
int titleID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Title);
int artistID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Artist);
int albumID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Album);
int thisID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Id);
int pathID = musicCursor.GetColumnIndex(MediaStore.Audio.Media.InterfaceConsts.Data);
do
{
string Artist = musicCursor.GetString(artistID);
string Title = musicCursor.GetString(titleID);
string Album = musicCursor.GetString(albumID);
long AlbumArt = musicCursor.GetLong(musicCursor.GetColumnIndex(MediaStore.Audio.Albums.InterfaceConsts.AlbumId));
long id = musicCursor.GetLong(thisID);
string path = musicCursor.GetString(pathID);
if (Title == null)
{
Title = "Unknown Title";
}
if (Artist == null)
{
Artist = "Unknow Artist";
}
if (Album == null)
{
Album = "Unknow Album";
}
allSongs.Add(new Song(Title, Artist, Album, null, AlbumArt, id, path));
}while (musicCursor.MoveToNext());
musicCursor.Close();
}
Random r = new Random();
List <Song> songList = allSongs.OrderBy(x => r.Next()).ToList();
if (songList.Count > 0)
{
Section featured = new Section(Resources.GetString(Resource.String.featured), SectionType.SinglePlaylist, songList.GetRange(0, songList.Count > 50 ? 50 : songList.Count));
sections.Add(featured);
}
}
});
List <Song> favorites = await SongManager.GetFavorites();
if (favorites.Count > 0)
{
sections.Add(new Section("Fav", SectionType.SinglePlaylist, favorites));
}
view.FindViewById(Resource.Id.loading).Visibility = ViewStates.Gone;
adapter = new SectionAdapter(sections);
ListView.SetAdapter(adapter);
adapter.ItemClick += ListView_ItemClick;
ListView.SetItemAnimator(new DefaultItemAnimator());
(List <PlaylistItem> playlists, string error) = await PlaylistManager.GetLocalPlaylists(false);
if (playlists != null)
{
(List <PlaylistItem> pl, List <PlaylistItem> sp) = await PlaylistManager.ProcessSyncedPlaylists(playlists);
List <PlaylistItem> saved = await PlaylistManager.GetSavedYoutubePlaylists(sp, null);
sp.AddRange(saved);
sp.AddRange(pl);
sections.Add(new Section(GetString(Resource.String.playlists), SectionType.PlaylistList, sp));
adapter.NotifyItemInserted(sections.Count - 1);
}
else
{
List <PlaylistItem> saved = await PlaylistManager.GetSavedYoutubePlaylists(null, null);
if (saved != null && saved.Count > 0)
{
sections.Add(new Section(GetString(Resource.String.playlists), SectionType.PlaylistList, saved));
adapter.NotifyItemInserted(sections.Count - 1);
}
}
populating = false;
}
}