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MediaController.cs
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MediaController.cs
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/*
* Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Linq;
using System.Collections.Generic;
using System.Diagnostics;
using System.Threading.Tasks;
using Tizen.Applications;
using Native = Interop.MediaControllerClient;
using NativePlaylist = Interop.MediaControllerPlaylist;
namespace Tizen.Multimedia.Remoting
{
/// <summary>
/// Provides a means to send commands to and handle events from media control server.
/// </summary>
/// <since_tizen> 4 </since_tizen>
public partial class MediaController
{
internal MediaController(MediaControllerManager manager, string serverAppId)
{
Debug.Assert(manager != null);
Debug.Assert(serverAppId != null);
Manager = manager;
ServerAppId = serverAppId;
}
private MediaControllerManager Manager { get; }
/// <summary>
/// Gets the application id of the server.
/// </summary>
/// <value>The server application id.</value>
/// <since_tizen> 4 </since_tizen>
public string ServerAppId { get; }
/// <summary>
/// Gets a value indicating whether the sever has been stopped.
/// </summary>
/// <value>true if the server has been stopped; otherwise, false.</value>
/// <since_tizen> 4 </since_tizen>
public bool IsStopped
{
get;
private set;
}
private void ThrowIfStopped()
{
if (IsStopped)
{
throw new InvalidOperationException("The server has already been stopped.");
}
}
#region Get information
/// <summary>
/// Returns the playback state set by the server.
/// </summary>
/// <returns>The playback state.</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.</exception>
/// <seealso cref="MediaControlServer.SetPlaybackState(MediaControlPlaybackState, long)"/>
/// <since_tizen> 4 </since_tizen>
public MediaControlPlaybackState GetPlaybackState()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
Native.GetPlaybackState(playbackHandle, out var playbackCode).ThrowIfError("Failed to get state.");
return playbackCode.ToPublic();
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle);
}
}
}
/// <summary>
/// Returns the playback position set by the server.
/// </summary>
/// <returns>The playback position in milliseconds.</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.</exception>
/// <seealso cref="MediaControlServer.SetPlaybackState(MediaControlPlaybackState, long)"/>
/// <since_tizen> 4 </since_tizen>
public long GetPlaybackPosition()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
Native.GetPlaybackPosition(playbackHandle, out var position).ThrowIfError("Failed to get position.");
return (long)position;
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle);
}
}
}
/// <summary>
/// Returns the metadata set by the server.
/// </summary>
/// <returns>The metadata.</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.</exception>
/// <seealso cref="MediaControlServer.SetMetadata(MediaControlMetadata)"/>
/// <since_tizen> 4 </since_tizen>
public MediaControlMetadata GetMetadata()
{
ThrowIfStopped();
IntPtr metadataHandle = IntPtr.Zero;
try
{
NativePlaylist.GetServerMetadata(Manager.Handle, ServerAppId, out metadataHandle).
ThrowIfError("Failed to get metadata.");
return new MediaControlMetadata(metadataHandle);
}
finally
{
if (metadataHandle != IntPtr.Zero)
{
NativePlaylist.DestroyMetadata(metadataHandle);
}
}
}
/// <summary>
/// Returns the all playlists.
/// </summary>
/// <returns>The set of <see cref="MediaControlPlaylist"/>.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public IEnumerable<MediaControlPlaylist> GetPlaylists()
{
ThrowIfStopped();
var playlists = new List<MediaControlPlaylist>();
Exception caught = null;
NativePlaylist.PlaylistCallback playlistCallback = (handle, _) =>
{
try
{
playlists.Add(new MediaControlPlaylist(handle));
return true;
}
catch (Exception e)
{
caught = e;
return false;
}
};
NativePlaylist.ForeachPlaylist(ServerAppId, playlistCallback, IntPtr.Zero).
ThrowIfError("Failed to get playlist.");
if (caught != null)
{
throw caught;
}
return playlists.AsReadOnly();
}
/// <summary>
/// Returns the playlist name of current playing media.
/// </summary>
/// <returns>The playlist name.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlPlaylist GetPlaylistOfCurrentPlayingMedia()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
// Get the playlist name of current playing media.
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
var (name, index) = NativePlaylist.GetPlaylistInfo(playbackHandle);
return GetPlaylists().FirstOrDefault(playlist => playlist.Name == name);
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle).ThrowIfError("Failed to destroy playback handle.");
}
}
}
/// <summary>
/// Returns the index of current playing media.
/// </summary>
/// <returns>The index of current playing media.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public string GetIndexOfCurrentPlayingMedia()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
var (name, index) = NativePlaylist.GetPlaylistInfo(playbackHandle);
return index;
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle).ThrowIfError("Failed to destroy playback handle.");
}
}
}
/// <summary>
/// Returns whether the shuffle mode is enabled.
/// </summary>
/// <returns>A value indicating whether the shuffle mode is enabled.</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.</exception>
/// <seealso cref="MediaControlServer.SetShuffleModeEnabled(bool)"/>
/// <since_tizen> 4 </since_tizen>
public bool IsShuffleModeEnabled()
{
ThrowIfStopped();
Native.GetServerShuffleMode(Manager.Handle, ServerAppId, out var shuffleMode).
ThrowIfError("Failed to get shuffle mode state.");
return shuffleMode == MediaControllerNativeShuffleMode.On;
}
/// <summary>
/// Returns the repeat mode.
/// </summary>
/// <returns>A <see cref="MediaControlRepeatMode"/> set by the server.</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.</exception>
/// <seealso cref="MediaControlServer.SetRepeatMode(MediaControlRepeatMode)"/>
/// <since_tizen> 4 </since_tizen>
public MediaControlRepeatMode GetRepeatMode()
{
ThrowIfStopped();
Native.GetServerRepeatMode(Manager.Handle, ServerAppId, out var repeatMode).
ThrowIfError("Failed to get repeat mode state.");
return repeatMode.ToPublic();
}
/// <summary>
/// Gets the content type of current playing media.
/// </summary>
/// <returns>The <see cref="MediaControlContentType"/>.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlContentType GetContentTypeOfCurrentPlayingMedia()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
Native.GetPlaybackContentType(playbackHandle, out MediaControlContentType type).
ThrowIfError("Failed to get playback content type");
return type;
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle);
}
}
}
/// <summary>
/// Gets the icon path.
/// </summary>
/// <returns>The icon path.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public string GetIconPath()
{
ThrowIfStopped();
Native.GetServerIcon(Manager.Handle, ServerAppId, out string uri).
ThrowIfError("Failed to get icon path.");
return uri;
}
/// <summary>
/// Gets the age rating of current playing media.
/// </summary>
/// <returns>The Age rating of current playing media. The range is 0 to 19, inclusive.</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.</exception>
/// <since_tizen> 5 </since_tizen>
public int GetAgeRatingOfCurrentPlayingMedia()
{
ThrowIfStopped();
IntPtr playbackHandle = IntPtr.Zero;
try
{
Native.GetServerPlaybackHandle(Manager.Handle, ServerAppId, out playbackHandle).ThrowIfError("Failed to get playback.");
Native.GetAgeRating(playbackHandle, out int ageRating).ThrowIfError("Failed to get age rating.");
return ageRating;
}
finally
{
if (playbackHandle != IntPtr.Zero)
{
Native.DestroyPlayback(playbackHandle);
}
}
}
/// <summary>
/// Gets whether the subtitle mode is enabled or not.
/// </summary>
/// <returns>A value indicating whether the subtitle mode is enabled or not.</returns>
/// <value>true if the subtitle mode is enabled; otherwise, false.</value>
/// <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.</exception>
/// <since_tizen> 6 </since_tizen>
public bool IsSubtitleModeEnabled()
{
ThrowIfStopped();
Native.IsSubtitleEnabled(Manager.Handle, ServerAppId, out var isEnabled).
ThrowIfError("Failed to get subtitle mode state.");
return isEnabled;
}
/// <summary>
/// Gets whether the 360 mode is enabled or not.
/// </summary>
/// <returns>A value indicating whether the 360 mode is enabled or not.</returns>
/// <value>true if the 360 mode is enabled; otherwise, false.</value>
/// <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.</exception>
/// <since_tizen> 6 </since_tizen>
public bool IsMode360Enabled()
{
ThrowIfStopped();
Native.IsMode360Enabled(Manager.Handle, ServerAppId, out var isEnabled).
ThrowIfError("Failed to get 360 mode state.");
return isEnabled;
}
/// <summary>
/// Gets the current display mode.
/// </summary>
/// <returns>The <see cref="MediaControlDisplayMode"/>.</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.
/// </exception>
/// <since_tizen> 6 </since_tizen>
public MediaControlDisplayMode GetDisplayMode()
{
ThrowIfStopped();
Native.GetDisplayMode(Manager.Handle, ServerAppId, out var mode).
ThrowIfError("Failed to get display mode state.");
return mode.ToPublic();
}
/// <summary>
/// Gets the current display rotation.
/// </summary>
/// <returns>The <see cref="Rotation"/>.</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.
/// </exception>
/// <since_tizen> 6 </since_tizen>
public Rotation GetDisplayRotation()
{
ThrowIfStopped();
Native.GetDisplayRotation(Manager.Handle, ServerAppId, out var rotation).
ThrowIfError("Failed to get display rotation state.");
return rotation.ToPublic();
}
#endregion Get information
#region Capability
/// <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.</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.GetPlaybackCapability(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.</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.GetPlaybackCapability(playbackCapaHandle, action.ToNative(), out MediaControlCapabilitySupport support);
return support;
}
finally
{
if (playbackCapaHandle != IntPtr.Zero)
{
Native.DestroyCapability(playbackCapaHandle);
}
}
}
/// <summary>
/// Gets the value whether the shuffle mode is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlCapabilitySupport GetShuffleModeCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Shuffle, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get shuffle mode capability");
return support;
}
/// <summary>
/// Gets the value whether the repeat mode is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 5 </since_tizen>
public MediaControlCapabilitySupport GetRepeatModeCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Repeat, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get repeat mode capability");
return support;
}
/// <summary>
/// Gets the value whether the 360 mode is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 6 </since_tizen>
public MediaControlCapabilitySupport GetMode360Capability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Mode360, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get 360 mode capability");
return support;
}
/// <summary>
/// Gets the value whether the subtitle mode is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 6 </since_tizen>
public MediaControlCapabilitySupport GetSubtitleModeCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Subtitle, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get subtitle mode capability");
return support;
}
/// <summary>
/// Gets the value whether the playback position is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 11 </since_tizen>
public MediaControlCapabilitySupport GetPlaybackPositionCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.PlaybackPosition, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get playback position capability");
return support;
}
/// <summary>
/// Gets the value whether the playlist is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 11 </since_tizen>
public MediaControlCapabilitySupport GetPlaylistCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Playlist, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get playlist capability");
return support;
}
/// <summary>
/// Gets the value whether the custom command is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 11 </since_tizen>
public MediaControlCapabilitySupport GetCustomCommandCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.CustomCommand, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get custom command capability");
return support;
}
/// <summary>
/// Gets the value whether the search is supported or not.
/// </summary>
/// <returns>A <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.</exception>
/// <since_tizen> 11 </since_tizen>
public MediaControlCapabilitySupport GetSearchCapability()
{
ThrowIfStopped();
Native.GetSimpleCapability(Manager.Handle, ServerAppId, MediaControlNativeCapabilityCategory.Search, out MediaControlCapabilitySupport support).
ThrowIfError("Failed to get search capability");
return support;
}
/// <summary>
/// Gets the value whether the repeat mode is supported or not.
/// </summary>
/// <returns>
/// If there's no supported display mode by server, it will return null.
/// otherwise, it will return the supported list of <see cref="MediaControlDisplayMode"/>.
/// </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.</exception>
/// <since_tizen> 6 </since_tizen>
public IEnumerable<MediaControlDisplayMode> GetDisplayModeCapability()
{
ThrowIfStopped();
Native.GetDisplayModeCapability(Manager.Handle, ServerAppId, out uint support).
ThrowIfError("Failed to get display mode capability");
return support != 0 ? ((MediaControlNativeDisplayMode)support).ToPublicList() : null;
}
/// <summary>
/// Gets the value whether the display mode is supported or not.
/// </summary>
/// <returns>
/// If there's no supported display rotation by server, it will return null.
/// otherwise, it will return the supported list of <see cref="Rotation"/>.
/// </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.</exception>
/// <since_tizen> 6 </since_tizen>
public IEnumerable<Rotation> GetDisplayRotationCapability()
{
ThrowIfStopped();
Native.GetDisplayRotationCapability(Manager.Handle, ServerAppId, out uint support).
ThrowIfError("Failed to get display mode capability");
return support != 0 ? ((MediaControlNativeDisplayRotation)support).ToPublicList() : null;
}
#endregion Capability
#region Command
/// <summary>
/// Requests a command to the server and client receives the result of each request(command).
/// </summary>
/// <param name="command">A <see cref="Command"/> class.</param>
/// <returns>
/// The type of return value is Tuple.<br/>
/// First item of Tuple represents the <see cref="Bundle"/> and it represents the extra data from client. It can be null.<br/>
/// Second item of Tuple represents the result of each request(command).
/// </returns>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</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.</exception>
/// <seealso cref="PlaybackCommand"/>
/// <seealso cref="PlaybackPositionCommand"/>
/// <seealso cref="PlaylistCommand"/>
/// <seealso cref="ShuffleModeCommand"/>
/// <seealso cref="RepeatModeCommand"/>
/// <seealso cref="SubtitleModeCommand"/>
/// <seealso cref="Mode360Command"/>
/// <seealso cref="DisplayModeCommand"/>
/// <seealso cref="DisplayRotationCommand"/>
/// <seealso cref="CustomCommand"/>
/// <seealso cref="SearchCommand"/>
/// <since_tizen> 8 </since_tizen>
public async Task<(Bundle bundle, int result)> RequestCommandAsync(Command command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
ThrowIfStopped();
command.SetRequestInformation(ServerAppId);
var tcs = new TaskCompletionSource<int>();
string reqeustId = null;
Bundle bundle = null;
EventHandler<CommandCompletedEventArgs> eventHandler = (s, e) =>
{
if (e.RequestId == reqeustId)
{
bundle = e.Bundle;
tcs.TrySetResult(e.Result);
}
};
try
{
CommandCompleted += eventHandler;
reqeustId = command.Request(Manager.Handle);
var result = await tcs.Task;
return (bundle, result);
}
finally
{
CommandCompleted -= eventHandler;
}
}
/// <summary>
/// Requests command to the server.
/// </summary>
/// <param name="command">A <see cref="Command"/> class.</param>
/// <returns><see cref="Bundle"/> represents the extra data from server and it can be null.</returns>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</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.</exception>
/// <seealso cref="PlaybackCommand"/>
/// <seealso cref="PlaybackPositionCommand"/>
/// <seealso cref="PlaylistCommand"/>
/// <seealso cref="ShuffleModeCommand"/>
/// <seealso cref="RepeatModeCommand"/>
/// <seealso cref="SubtitleModeCommand"/>
/// <seealso cref="Mode360Command"/>
/// <seealso cref="DisplayModeCommand"/>
/// <seealso cref="DisplayRotationCommand"/>
/// <seealso cref="CustomCommand"/>
/// <seealso cref="SearchCommand"/>
/// <since_tizen> 5 </since_tizen>
[Obsolete("Deprecated since API8; Will be removed in API10. Please use RequestCommandAsync(Command command) instead.")]
public async Task<Bundle> RequestAsync(Command command)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
ThrowIfStopped();
command.SetRequestInformation(ServerAppId);
var tcs = new TaskCompletionSource<int>();
string reqeustId = null;
Bundle bundle = null;
EventHandler<CommandCompletedEventArgs> eventHandler = (s, e) =>
{
if (e.RequestId == reqeustId)
{
bundle = e.Bundle;
tcs.TrySetResult(e.Result);
}
};
try
{
CommandCompleted += eventHandler;
reqeustId = command.Request(Manager.Handle);
((MediaControllerError)await tcs.Task).ThrowIfError("Failed to request command");
return bundle;
}
finally
{
CommandCompleted -= eventHandler;
}
}
/// <summary>
/// Sends the result of each command.
/// </summary>
/// <param name="command">The command that return to client.</param>
/// <param name="result">The result of <paramref name="command"/>.</param>
/// <param name="bundle">The extra data.</param>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
/// <exception cref="InvalidOperationException">
/// The server is not running .<br/>
/// -or-<br/>
/// An internal error occurs.
/// </exception>
/// <since_tizen> 5 </since_tizen>
public void Response(Command command, int result, Bundle bundle)
{
if (command == null)
{
throw new ArgumentNullException(nameof(command));
}
command.Response(Manager.Handle, result, bundle);
}
/// <summary>
/// Sends the result of each command.
/// </summary>
/// <param name="command">The command that return to client.</param>
/// <param name="result">The result of <paramref name="command"/>.</param>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
/// <exception cref="InvalidOperationException">
/// The server is not running .<br/>
/// -or-<br/>
/// An internal error occurs.
/// </exception>
/// <since_tizen> 5 </since_tizen>
public void Response(Command command, int result)
{
Response(command, result, null);
}
/// <summary>
/// Sends the result of each command.
/// </summary>
/// <param name="command">The command that return to client.</param>
/// <param name="result">The <see cref="MediaControlResult"/> of <paramref name="command"/>.</param>
/// <param name="bundle">The extra data.</param>
/// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
/// <exception cref="InvalidOperationException">
/// The server is not running .<br/>
/// -or-<br/>
/// An internal error occurs.