public async Task InitializeAsync() { if (_initialized) { return; } _initialized = true; if (LocalSettingsHelper.LoadValue(CommonKeys.KeepScreenOn, false)) { DisplayRequestHelper.RequestActive(); } PlaylistsTitle = new ObservableCollection <string>((await Playlist.GetPlaylistsTitleAsync())); var lastUsedPlaylist = LocalSettingsHelper.LoadValue(CommonKeys.LastUsedPlaylist, PlaylistsTitle.FirstOrDefault()); _selectedPlaylistTitle = PlaylistsTitle.SingleOrDefault(p => p.Equals(lastUsedPlaylist, StringComparison.OrdinalIgnoreCase)) ?? PlaylistsTitle.FirstOrDefault(); RaisePropertyChanged(nameof(SelectedPlaylistTitle)); await SwitchPlaylist(SelectedPlaylistTitle); if (ActivePlaylistViewModel == null) { return; } var lastPlayedSong = LocalSettingsHelper.LoadValue(CommonKeys.LastPlayedSong, string.Empty); if (string.IsNullOrEmpty(lastPlayedSong)) { return; } var songs = ActivePlaylistViewModel.GetFlatSongs(); if (songs.Count == 0) { return; } var targetSong = songs.FirstOrDefault(s => s.FileUriPath.Equals(lastPlayedSong, StringComparison.OrdinalIgnoreCase)); if (targetSong == null) { return; } PlayerViewModel.PlaylistTitle = ActivePlaylistViewModel.Title; if (((App)Application.Current).IsFileActivated) { return; } PlayerViewModel.AutoPlay = LocalSettingsHelper.LoadValue(CommonKeys.AutoPlay, false); PlayerViewModel.Play(songs, songs.IndexOf(targetSong)); }
void ExitKeepDisplay() { DisplayRequestHelper.StopKeepDisplay(); }
void SetKeepDisplayIfEnable() { ExitKeepDisplay(); DisplayRequestHelper.RequestKeepDisplay(); }