/// <summary>
/// Gets the value whether <see cref="MediaControlPlaybackCommand"/> is supported or not.
/// </summary>
/// <returns>
/// the set of <see cref="MediaControlPlaybackCommand"/> and <see cref="MediaControlCapabilitySupport"/>.
/// </returns>
/// <exception cref="InvalidOperationException">
/// The server has already been stopped.<br/>
/// -or-<br/>
/// An internal error occurs.
/// </exception>
/// <exception cref="ObjectDisposedException">The <see cref="MediaControllerManager"/> has already been disposed of.</exception>
/// <since_tizen> 5 </since_tizen>
public Dictionary <MediaControlPlaybackCommand, MediaControlCapabilitySupport> GetPlaybackCapabilities()
{
ThrowIfStopped();
IntPtr playbackCapaHandle = IntPtr.Zero;
var playbackCapabilities = new Dictionary <MediaControlPlaybackCommand, MediaControlCapabilitySupport>();
try
{
Native.GetPlaybackCapabilityHandle(Manager.Handle, ServerAppId, out playbackCapaHandle).
ThrowIfError("Failed to get playback capability handle.");
foreach (MediaControllerNativePlaybackAction action in Enum.GetValues(typeof(MediaControllerNativePlaybackAction)))
{
Native.IsCapabilitySupported(playbackCapaHandle, action, out MediaControlCapabilitySupport support);
playbackCapabilities.Add(action.ToPublic(), support);
}
return(playbackCapabilities);
}
finally
{
if (playbackCapaHandle != IntPtr.Zero)
{
Native.DestroyCapability(playbackCapaHandle);
}
}
}
/// <summary>
/// Gets the value whether <paramref name="action"/> is supported or not.
/// </summary>
/// <param name="action">A playback command.</param>
/// <returns>A <see cref="MediaControlCapabilitySupport"/>.</returns>
/// <exception cref="ArgumentException"><paramref name="action"/> is not valid.</exception>
/// <exception cref="InvalidOperationException">
/// The server has already been stopped.<br/>
/// -or-<br/>
/// An internal error occurs.
/// </exception>
/// <exception cref="ObjectDisposedException">The <see cref="MediaControllerManager"/> has already been disposed of.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlCapabilitySupport GetPlaybackCapability(MediaControlPlaybackCommand action)
{
ThrowIfStopped();
ValidationUtil.ValidateEnum(typeof(MediaControlPlaybackCommand), action, nameof(action));
IntPtr playbackCapaHandle = IntPtr.Zero;
try
{
Native.GetPlaybackCapabilityHandle(Manager.Handle, ServerAppId, out playbackCapaHandle).
ThrowIfError("Failed to get playback capability handle.");
Native.IsCapabilitySupported(playbackCapaHandle, action.ToNative(), out MediaControlCapabilitySupport support);
return(support);
}
finally
{
if (playbackCapaHandle != IntPtr.Zero)
{
Native.DestroyCapability(playbackCapaHandle);
}
}
}
private PlaybackCapabilityUpdatedEventArgs CreatePlaybackCapabilityUpdatedEventArgs(IntPtr playbackCapaHandle)
{
var capabilities = new Dictionary <MediaControlPlaybackCommand, MediaControlCapabilitySupport>();
try
{
foreach (MediaControllerNativePlaybackAction action in Enum.GetValues(typeof(MediaControllerNativePlaybackAction)))
{
Native.IsCapabilitySupported(playbackCapaHandle, action, out MediaControlCapabilitySupport support);
capabilities.Add(action.ToPublic(), support);
}
return(new PlaybackCapabilityUpdatedEventArgs(capabilities));
}
catch (Exception e)
{
Log.Error(GetType().FullName, e.ToString());
}
return(null);
}