public AudioPlayer()
{
InitializeComponent();
Rewind_Button.Opacity = 0;
FastForward_Button.Opacity = 0;
RewindButton_Transform.TranslateX = 44;
FastForwardButton_Transform.TranslateX = -44;
Position_Slider.AddHandler(PointerReleasedEvent,
new PointerEventHandler((s, e) => PositionChanged?.Invoke(this, new PositionChangeEventArgs(true, Player.Position))),
true);
GlobalKeyNotifier.KeyDown += OnKeyDown;
GlobalKeyNotifier.KeyUp += OnKeyUp;
}
public CustomPlayerElement()
{
this.InitializeComponent();
_configService = Ioc.Default.GetRequiredService <ConfigurationService>();
_configService.PropertyChanged += ConfigService_PropertyChanged;
WeakReferenceMessenger.Default.Register <CustomPlayerElement, string, string>(this, nameof(PlaybackListManageService), async(ctor, mes) =>
{
if (mes == "CurrentPlayChanged")
{
var manageService = Ioc.Default.GetRequiredService <MusicFileManageService>();
Cover_Image.Source = await manageService.GetCurrentPlayItem()?.GetCoverAsync();
ctor.Position_Slider.Maximum = _mediaPlayer.PlaybackSession.NaturalDuration.TotalMinutes;
ctor._mediaPlayer.PlaybackSession.PlaybackRate = _configService.PlaybackRate;
PlayList_ListView.ItemsSource = manageService.GetPlaybackList();
var item = Ioc.Default.GetRequiredService <PlaybackListManageService>().CurrentPlayItem;
if (item != null)
{
PlayList_ListView.SelectedIndex = item.TrackId;
}
if (ctor._mediaPlayer.PlaybackSession.PlaybackState != MediaPlaybackState.Playing)
{
ctor._mediaPlayer.Play();
}
}
if (mes == "ItemOpened")
{
ctor.Position_Slider.Maximum = _mediaPlayer.PlaybackSession.NaturalDuration.TotalMinutes;
ctor._mediaPlayer.PlaybackSession.PlaybackRate = _configService.PlaybackRate;
}
});
WeakReferenceMessenger.Default.Register <CustomPlayerElement, string, string>(this, "MediaPlayer", (ctor, mes) =>
{
string[] split = mes.Split(':');
string key = split[0];
string value = split[1];
if (key == "RequestChangePosition")
{
ctor._isPressSlider = true;
ctor.Position_Slider.Value = double.Parse(value);
ctor.ReleasePositionSlider();
}
});
_mediaPlayer = Ioc.Default.GetRequiredService <MediaPlayer>();
_mediaPlayer.Source = Ioc.Default.GetRequiredService <PlaybackListManageService>().GetPlaybackList();
_mediaPlayer.Volume = _configService.Volume;
_mediaPlayer.IsLoopingEnabled = _configService.LoopingMode == LoopingModeEnum.Single;
_mediaPlayer.PlaybackSession.PlaybackStateChanged += PlaybackSession_PlaybackStateChanged;
_mediaPlayer.PlaybackSession.PositionChanged += PlaybackSession_PositionChanged;
Position_Slider.AddHandler(PointerPressedEvent, new PointerEventHandler((s, e) => PressPositionSlider()), true);
Position_Slider.AddHandler(PointerReleasedEvent, new PointerEventHandler((s, e) => ReleasePositionSlider()), true);
Position_Slider.GotFocus += (s, e) => PressPositionSlider();
Position_Slider.LostFocus += (s, e) => ReleasePositionSlider();
}
