private void InitializeSubscriptions()
{
MessageTokens.Add(Messenger.Subscribe <PlayingMediaItemMessage>(Player_PlayingMediaItem, IsSenderEqualsPlayer));
MessageTokens.Add(Messenger.Subscribe <CompletedMediaItemMessage>(MediaPlayer_CompletedMediaItem, IsSenderEqualsPlayer));
MessageTokens.Add(Messenger.Subscribe <ViewModelSelectionChangingMessage <AudioDevice> >(Player_AudioDeviceChanging, IsSenderEqualsPlayer));
MessageTokens.Add(Messenger.Subscribe <ViewModelSelectionChangingMessage <AudioDevice> >(Player_AudioDeviceChanged, IsSenderEqualsPlayer));
}
public Cultures(ViewModelServiceContainer container)
: base(container.Messenger)
{
_log = container.Log;
_manager = container.LocalizationService;
MessageTokens.Add(Messenger.Subscribe <ViewModelSelectionChangedMessage <Culture> >(UpdateCulture));
}
/// <summary>
/// Initializes a new instance of the <see cref="StatusbarViewModel"/> class.
/// </summary>
/// <param name="manager">The manager.</param>
/// <param name="mediaPlayers">The media players.</param>
public StatusbarViewModel(IVersionService version, IMessenger messenger)
: base(messenger)
{
if (version == null)
{
throw new ArgumentNullException(nameof(version), $"{nameof(version)} {Resources.IsRequired}");
}
Version = version.Get();
MessageTokens.Add(Messenger.Subscribe <ViewModelSelectionChangedMessage <Culture> >(UpdateLanguage));
MessageTokens.Add(Messenger.Subscribe <ViewModelSelectionChangedMessage <MediaPlayer> >(UpdateMediaPlayer));
}
public Playlist(ViewModelServiceContainer container, IValidator <Playlist> validator, IDialogViewModel dialogViewModel, IMediaItemMapper mediaItemMapper, PlaylistModel model)
: base(model, validator, container?.Messenger)
{
if (container == null)
{
throw new ArgumentNullException(nameof(container), $"{nameof(container)} {Resources.IsRequired}");
}
SkipChangeTracking = true;
using (BusyStack.GetToken())
{
_itemsLock = new object();
_mediaItemMapper = mediaItemMapper ?? throw new ArgumentNullException(nameof(mediaItemMapper), $"{nameof(mediaItemMapper)} {Resources.IsRequired}");
_dialogViewModel = dialogViewModel ?? throw new ArgumentNullException(nameof(dialogViewModel), $"{nameof(dialogViewModel)} {Resources.IsRequired}");
_sequenceProvider = container.SequenceService;
_translator = container.LocalizationService;
_title = model.Title;
_description = model.Description;
_repeatMode = (RepeatMode)model.RepeatMode;
_isShuffeling = model.IsShuffeling;
_sequence = model.Sequence;
RepeatModes = new RangeObservableCollection <RepeatMode>(Enum.GetValues(typeof(RepeatMode)).Cast <RepeatMode>().ToList());
_history = new Stack <int>();
Items = new RangeObservableCollection <MediaItem>();
_items.CollectionChanged += (o, e) => OnPropertyChanged(nameof(Count));
BindingOperations.EnableCollectionSynchronization(Items, _itemsLock);
View = CollectionViewSource.GetDefaultView(Items); // TODO add sorting by sequence
OnPropertyChanged(nameof(Count));
LoadFromFileCommand = AsyncCommand.Create(LoadFromFile, () => CanLoadFromFile());
LoadFromFolderCommand = AsyncCommand.Create(LoadFromFolder, () => CanLoadFromFolder());
LoadFromUrlCommand = AsyncCommand.Create(LoadFromUrl, () => CanLoadFromUrl());
RemoveCommand = new RelayCommand <object>(Remove, CanRemove);
RemoveRangeCommand = new RelayCommand <IList>(RemoveRange, CanRemoveRange);
ClearCommand = new RelayCommand(() => Clear(), CanClear);
AddRange(_mediaItemMapper.GetMany(model.MediaItems));
MessageTokens.Add(Messenger.Subscribe <PlayingMediaItemMessage>(OnPlaybackItemChanged, m => m.PlaylistId == Id && _items.Contains(m.Content)));
Validate();
}
SkipChangeTracking = false;
}