public void PlayPause()
{
GlobalSystemMediaTransportControlsSessionPlaybackInfo playbackInfo = CurrentSession()?.GetPlaybackInfo();
if (playbackInfo == null)
{
return;
}
CurrentSession().TryTogglePlayPauseAsync().AsTask().GetAwaiter();
//if (playbackInfo.PlaybackStatus == GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing)
}
private void UpdateButtonsState(GlobalSystemMediaTransportControlsSessionPlaybackInfo pbInfo)
{
if (pbInfo == null)
{
return;
}
if (pbInfo.PlaybackStatus == GlobalSystemMediaTransportControlsSessionPlaybackStatus.Closed)
{
DisableButtons();
return;
}
EnableButtons();
if (pbInfo.PlaybackStatus == GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing)
{
this.playPauseButton.Image = pauseImg;
return;
}
this.playPauseButton.Image = playImg;
}
private void MediaManager_OnPlaybackStateChanged(MediaManager.MediaSession sender, GlobalSystemMediaTransportControlsSessionPlaybackInfo args)
{
Invoke(new MethodInvoker(
() => {
textBox1.Text = args.PlaybackStatus.ToString("g");
}
));
}
//Update the currently playing media
async Task UpdateCurrentMediaInformation()
{
try
{
//Check if volume is currently muted
bool currentOutputVolumeMuted = AudioMuteGetStatus(false);
bool currentInputVolumeMuted = AudioMuteGetStatus(true);
await AVActions.ActionDispatcherInvokeAsync(delegate
{
img_Main_VolumeMute.Visibility = currentOutputVolumeMuted ? Visibility.Visible : Visibility.Collapsed;
img_Main_MicrophoneMute.Visibility = currentInputVolumeMuted ? Visibility.Visible : Visibility.Collapsed;
});
//Check if the application window is activated
if (!vAppActivated)
{
//Debug.WriteLine("Not updating media information, not activated.");
return;
}
//Check if the media popup is opened or setting is enabled
bool mediaUpdateSetting = Convert.ToBoolean(Setting_Load(vConfigurationCtrlUI, "ShowMediaMain"));
await AVActions.ActionDispatcherInvokeAsync(delegate
{
if (!mediaUpdateSetting)
{
main_Media_Information.Visibility = Visibility.Collapsed;
//Debug.WriteLine("Not updating media information, disabled.");
return;
}
else
{
//Update the media information margin
double widthTopButtons = stackpanel_TopButtons.ActualWidth + 10;
double widthClockBattery = grid_ClockBattery.ActualWidth + grid_ClockBattery.Margin.Right + 10;
main_Media_Information.Margin = new Thickness(widthTopButtons, 10, widthClockBattery, 0);
}
});
//Get the media session manager
GlobalSystemMediaTransportControlsSessionManager smtcSessionManager = await GlobalSystemMediaTransportControlsSessionManager.RequestAsync();
if (smtcSessionManager == null)
{
HideMediaInformation();
return;
}
//Get the current media session
GlobalSystemMediaTransportControlsSession smtcSession = smtcSessionManager.GetCurrentSession();
if (smtcSession == null)
{
HideMediaInformation();
return;
}
GlobalSystemMediaTransportControlsSessionMediaProperties mediaProperties = await smtcSession.TryGetMediaPropertiesAsync();
GlobalSystemMediaTransportControlsSessionPlaybackInfo mediaPlayInfo = smtcSession.GetPlaybackInfo();
//Debug.WriteLine("Media: " + mediaProperties.Title + "/" + mediaProperties.Artist + "/" + mediaProperties.AlbumTitle + "/" + mediaProperties.Subtitle + "/" + mediaProperties.PlaybackType + "/" + mediaProperties.TrackNumber + "/" + mediaProperties.AlbumTrackCount);
//Debug.WriteLine("Play: " + mediaPlayInfo.PlaybackStatus + "/" + mediaPlayInfo.PlaybackType);
//Load the media artist
string mediaArtist = mediaProperties.Artist;
if (string.IsNullOrWhiteSpace(mediaArtist))
{
mediaArtist = mediaProperties.Subtitle;
if (string.IsNullOrWhiteSpace(mediaArtist))
{
mediaArtist = "Unknown artist";
}
}
//Load the media title
string mediaTitle = mediaProperties.Title;
if (string.IsNullOrWhiteSpace(mediaTitle))
{
mediaTitle = "Unknown title";
}
//Update the media and volume information
AVActions.ActionDispatcherInvoke(delegate
{
main_Media_Information_Artist.Text = mediaArtist;
main_Media_Information_Title.Text = " " + mediaTitle;
main_Media_Information.Visibility = Visibility.Visible;
if (mediaPlayInfo.PlaybackStatus == GlobalSystemMediaTransportControlsSessionPlaybackStatus.Playing)
{
main_Media_Information_Artist.Opacity = 1;
main_Media_Information_Title.Opacity = 1;
}
else
{
main_Media_Information_Artist.Opacity = 0.40;
main_Media_Information_Title.Opacity = 0.40;
}
});
}
catch
{
//Debug.WriteLine("Failed updating playing media.");
HideMediaInformation();
}
}
private static void MediaManager_OnPlaybackStateChanged(MediaManager.MediaSession sender, GlobalSystemMediaTransportControlsSessionPlaybackInfo args)
{
WriteLineColor($"{sender.ControlSession.SourceAppUserModelId} is now {args.PlaybackStatus}", ConsoleColor.Magenta);
int status = (int)args.PlaybackStatus;
WrieObject(new PlaybackInfo()
{
Status = (PlaybackStatus)status, IsStatusOnly = true
});
}
private void OnPlaybackInfoChanged(MediaControlSession sender, PlaybackInfoChangedEventArgs args)
{
GlobalSystemMediaTransportControlsSessionPlaybackInfo playbackInfo = CurrentSession()?.GetPlaybackInfo();
PlaybackInfoChanged?.Invoke(sender, playbackInfo);
}
//Update the currently playing media
async Task UpdateCurrentMediaInformation()
{
try
{
//Check if volume is currently muted
bool currentOutputVolumeMuted = AudioMuteGetStatus(false);
bool currentInputVolumeMuted = AudioMuteGetStatus(true);
AVActions.ActionDispatcherInvoke(delegate
{
img_Main_VolumeMute.Visibility = currentOutputVolumeMuted ? Visibility.Visible : Visibility.Collapsed;
img_Main_MicrophoneMute.Visibility = currentInputVolumeMuted ? Visibility.Visible : Visibility.Collapsed;
});
//Get the current audio volume and mute status
string currentVolumeString = string.Empty;
int currentVolumeInt = AudioVolumeGet(false);
if (currentVolumeInt >= 0)
{
currentVolumeString = "Volume " + currentVolumeInt + "%";
if (currentOutputVolumeMuted)
{
currentVolumeString += " (Muted)";
}
}
//Update the media and volume information
AVActions.ActionDispatcherInvoke(delegate
{
textblock_Volume_Level.Text = currentVolumeString;
});
//Get the media session manager
GlobalSystemMediaTransportControlsSessionManager smtcSessionManager = await GlobalSystemMediaTransportControlsSessionManager.RequestAsync();
if (smtcSessionManager == null)
{
HideMediaInformation();
return;
}
//Get the current media session
GlobalSystemMediaTransportControlsSession smtcSession = smtcSessionManager.GetCurrentSession();
if (smtcSession == null)
{
HideMediaInformation();
return;
}
GlobalSystemMediaTransportControlsSessionTimelineProperties mediaTimeline = smtcSession.GetTimelineProperties();
GlobalSystemMediaTransportControlsSessionMediaProperties mediaProperties = await smtcSession.TryGetMediaPropertiesAsync();
GlobalSystemMediaTransportControlsSessionPlaybackInfo mediaPlayInfo = smtcSession.GetPlaybackInfo();
//Debug.WriteLine("Media: " + mediaProperties.Title + "/" + mediaProperties.Artist + "/" + mediaProperties.AlbumTitle + "/" + mediaProperties.Subtitle + "/" + mediaProperties.PlaybackType + "/" + mediaProperties.TrackNumber + "/" + mediaProperties.AlbumTrackCount);
//Debug.WriteLine("Time: " + mediaTimeline.Position + "/" + mediaTimeline.StartTime + "/" + mediaTimeline.EndTime);
//Debug.WriteLine("Play: " + mediaPlayInfo.PlaybackStatus + "/" + mediaPlayInfo.PlaybackType);
//Load the media artist
string mediaArtist = mediaProperties.Artist;
if (string.IsNullOrWhiteSpace(mediaArtist))
{
mediaArtist = mediaProperties.Subtitle;
if (string.IsNullOrWhiteSpace(mediaArtist))
{
mediaArtist = "Unknown artist";
}
}
//Load the track number
string mediaTrackNumber = string.Empty;
int currentTrackNumber = mediaProperties.TrackNumber;
if (currentTrackNumber > 0)
{
int totalTrackNumber = mediaProperties.AlbumTrackCount;
if (totalTrackNumber > 0)
{
mediaTrackNumber = "(" + currentTrackNumber + "/" + totalTrackNumber + ") ";
}
else
{
mediaTrackNumber = "(" + currentTrackNumber + ") ";
}
}
//Load the media title
string mediaTitle = mediaProperties.Title;
if (string.IsNullOrWhiteSpace(mediaTitle))
{
mediaTitle = mediaTrackNumber + "Unknown title";
}
else
{
mediaTitle = mediaTrackNumber + mediaTitle;
}
//Load the media album title
string mediaAlbum = mediaProperties.AlbumTitle;
if (string.IsNullOrWhiteSpace(mediaAlbum))
{
AVActions.ActionDispatcherInvoke(delegate
{
button_Information_Album.Visibility = Visibility.Collapsed;
});
}
else
{
AVActions.ActionDispatcherInvoke(delegate
{
button_Information_Album.Visibility = Visibility.Visible;
});
}
//Calculate the media progression
double mediaProgress = 0;
if (mediaTimeline.Position != new TimeSpan() && mediaTimeline.EndTime != new TimeSpan())
{
mediaProgress = mediaTimeline.Position.TotalSeconds * 100 / mediaTimeline.EndTime.TotalSeconds;
AVActions.ActionDispatcherInvoke(delegate
{
button_Information_Progress.Visibility = Visibility.Visible;
});
}
else
{
AVActions.ActionDispatcherInvoke(delegate
{
button_Information_Progress.Visibility = Visibility.Collapsed;
});
}
//Load the media thumbnail image
BitmapFrame thumbnailBitmap = await GetMediaThumbnail(mediaProperties.Thumbnail);
//Update the media and volume information
AVActions.ActionDispatcherInvoke(delegate
{
button_Information_Artist.Text = mediaArtist;
button_Information_Title.Text = mediaTitle;
button_Information_Album.Text = mediaAlbum;
button_Information_Progress.Value = mediaProgress;
if (thumbnailBitmap != null)
{
button_Information_Thumbnail.Source = thumbnailBitmap;
}
else
{
button_Information_Thumbnail.Source = FileToBitmapImage(new string[] { "Assets/Default/Icons/Music.png" }, vImageSourceFolders, vImageBackupSource, IntPtr.Zero, -1, 0);
}
stackpanel_MediaPlaying.Visibility = Visibility.Visible;
stackpanel_MediaNone.Visibility = Visibility.Collapsed;
});
}
catch
{
//Debug.WriteLine("Failed updating playing media.");
HideMediaInformation();
}
}
private void OnPlaybackInfoChanged(object sender, GlobalSystemMediaTransportControlsSessionPlaybackInfo pbInfo)
{
this.Invoke((Action) delegate() { this.UpdateButtonsState(pbInfo); });
}
private static void MediaManager_OnAnyPlaybackStateChanged(MediaManager.MediaSession sender, GlobalSystemMediaTransportControlsSessionPlaybackInfo args)
{
WriteLineColor($"{sender.Id} is now {args.PlaybackStatus}", ConsoleColor.Yellow);
}
