src/Tizen.Multimedia.Remoting/MediaController/MediaControlServer.cs

   1 /*
   2  * Copyright (c) 2018 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the License);
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an AS IS BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 using System;
  18 using System.Collections.Generic;
  19 using System.Threading.Tasks;
  20 using Tizen.Applications;
  21 using Native = Interop.MediaControllerServer;
  22
  23 namespace Tizen.Multimedia.Remoting
  24 {
  25     /// <summary>
  26     /// Provides a means to set playback information and metadata and receive commands from clients.
  27     /// </summary>
  28     /// <seealso cref="MediaControllerManager"/>
  29     /// <seealso cref="MediaController"/>
  30     /// <since_tizen> 4 </since_tizen>
  31     public static partial class MediaControlServer
  32     {
  33         private static IntPtr _handle = IntPtr.Zero;
  34         private static bool? _isRunning;
  35
  36         /// <summary>
  37         /// Gets a value indicating whether the server is running.
  38         /// </summary>
  39         /// <value>true if the server has started; otherwise, false.</value>
  40         /// <seealso cref="Start"/>
  41         /// <seealso cref="Stop"/>
  42         /// <since_tizen> 4 </since_tizen>
  43         public static bool IsRunning
  44         {
  45             get
  46             {
  47                 if (_isRunning.HasValue == false)
  48                 {
  49                     _isRunning = GetRunningState();
  50                 }
  51
  52                 return _isRunning.Value;
  53             }
  54         }
  55
  56         private static bool GetRunningState()
  57         {
  58             IntPtr handle = IntPtr.Zero;
  59             try
  60             {
  61                 Native.ConnectDb(out handle).ThrowIfError("Failed to retrieve the running state.");
  62
  63                 Native.CheckServerExist(handle, Applications.Application.Current.ApplicationInfo.ApplicationId,
  64                     out var value).ThrowIfError("Failed to retrieve the running state.");
  65
  66                 return value;
  67             }
  68             finally
  69             {
  70                 if (handle != IntPtr.Zero)
  71                 {
  72                     Native.DisconnectDb(handle);
  73                 }
  74             }
  75         }
  76
  77         private static void EnsureInitializedIfRunning()
  78         {
  79             if (_handle != IntPtr.Zero)
  80             {
  81                 return;
  82             }
  83
  84             if (IsRunning == false)
  85             {
  86                 throw new InvalidOperationException("The server is not running.");
  87             }
  88
  89             Initialize();
  90         }
  91
  92         private static IntPtr Handle
  93         {
  94             get
  95             {
  96                 EnsureInitializedIfRunning();
  97
  98                 return _handle;
  99             }
 100         }
 101
 102         private static void Initialize()
 103         {
 104             Native.Create(out _handle).ThrowIfError("Failed to create media controller server.");
 105
 106             try
 107             {
 108                 RegisterPlaybackActionCommandReceivedEvent();
 109                 RegisterPlaybackPositionCommandReceivedEvent();
 110                 RegisterPlaylistCommandReceivedEvent();
 111                 RegisterShuffleModeCommandReceivedEvent();
 112                 RegisterRepeatModeCommandReceivedEvent();
 113                 RegisterCustomCommandReceivedEvent();
 114                 RegisterCommandCompletedEvent();
 115                 RegisterSearchCommandReceivedEvent();
 116
 117                 _isRunning = true;
 118             }
 119             catch
 120             {
 121                 Native.Destroy(_handle);
 122                 _playbackCommandCallback = null;
 123                 _handle = IntPtr.Zero;
 124                 throw;
 125             }
 126         }
 127
 128         /// <summary>
 129         /// Starts the media control server.
 130         /// </summary>
 131         /// <remarks>
 132         /// When the server starts, <see cref="MediaControllerManager.ServerStarted"/> will be raised.
 133         /// </remarks>
 134         /// <privilege>http://tizen.org/privilege/mediacontroller.server</privilege>
 135         /// <exception cref="InvalidOperationException">An internal error occurs.</exception>
 136         /// <exception cref="UnauthorizedAccessException">Caller does not have required privilege.</exception>
 137         /// <seealso cref="MediaControllerManager.ServerStarted"/>
 138         /// <since_tizen> 4 </since_tizen>
 139         public static void Start()
 140         {
 141             Initialize();
 142         }
 143
 144         /// <summary>
 145         /// Stops the media control server.
 146         /// </summary>
 147         /// <remarks>
 148         /// When the server stops, <see cref="MediaControllerManager.ServerStopped"/> will be raised.
 149         /// </remarks>
 150         /// <exception cref="InvalidOperationException">
 151         ///     The server is not running .<br/>
 152         ///     -or-<br/>
 153         ///     An internal error occurs.
 154         /// </exception>
 155         /// <seealso cref="MediaControllerManager.ServerStopped"/>
 156         /// <since_tizen> 4 </since_tizen>
 157         public static void Stop()
 158         {
 159             EnsureInitializedIfRunning();
 160
 161             Native.Destroy(_handle).ThrowIfError("Failed to stop the server.");
 162
 163             _handle = IntPtr.Zero;
 164             _playbackCommandCallback = null;
 165             _isRunning = false;
 166         }
 167
 168         /// <summary>
 169         /// Updates playback state and playback position.</summary>
 170         /// <param name="state">The playback state.</param>
 171         /// <param name="position">The playback position in milliseconds.</param>
 172         /// <exception cref="ArgumentException"><paramref name="state"/> is not valid.</exception>
 173         /// <exception cref="ArgumentOutOfRangeException"><paramref name="position"/> is less than zero.</exception>
 174         /// <exception cref="InvalidOperationException">
 175         ///     The server is not running .<br/>
 176         ///     -or-<br/>
 177         ///     An internal error occurs.
 178         /// </exception>
 179         /// <since_tizen> 4 </since_tizen>
 180         public static void SetPlaybackState(MediaControlPlaybackState state, long position)
 181         {
 182             ValidationUtil.ValidateEnum(typeof(MediaControlPlaybackState), state, nameof(state));
 183
 184             if (position < 0)
 185             {
 186                 throw new ArgumentOutOfRangeException(nameof(position), position, "position can't be less than zero.");
 187             }
 188
 189             Native.SetPlaybackState(Handle, state.ToNative()).ThrowIfError("Failed to set playback state.");
 190
 191             Native.SetPlaybackPosition(Handle, (ulong)position).ThrowIfError("Failed to set playback position.");
 192
 193             Native.UpdatePlayback(Handle).ThrowIfError("Failed to set playback.");
 194         }
 195
 196         private static void SetMetadata(MediaControllerNativeAttribute attribute, string value)
 197         {
 198             Native.SetMetadata(Handle, attribute, value).ThrowIfError($"Failed to set metadata({attribute}).");
 199         }
 200
 201         /// <summary>
 202         /// Updates metadata information.
 203         /// </summary>
 204         /// <param name="metadata">The metadata to update.</param>
 205         /// <exception cref="ArgumentNullException"><paramref name="metadata"/> is null.</exception>
 206         /// <exception cref="InvalidOperationException">
 207         ///     The server is not running .<br/>
 208         ///     -or-<br/>
 209         ///     An internal error occurs.
 210         /// </exception>
 211         /// <since_tizen> 4 </since_tizen>
 212         public static void SetMetadata(MediaControlMetadata metadata)
 213         {
 214             if (metadata == null)
 215             {
 216                 throw new ArgumentNullException(nameof(metadata));
 217             }
 218
 219             SetMetadata(MediaControllerNativeAttribute.Title, metadata.Title);
 220             SetMetadata(MediaControllerNativeAttribute.Artist, metadata.Artist);
 221             SetMetadata(MediaControllerNativeAttribute.Album, metadata.Album);
 222             SetMetadata(MediaControllerNativeAttribute.Author, metadata.Author);
 223             SetMetadata(MediaControllerNativeAttribute.Genre, metadata.Genre);
 224             SetMetadata(MediaControllerNativeAttribute.Duration, metadata.Duration);
 225             SetMetadata(MediaControllerNativeAttribute.Date, metadata.Date);
 226             SetMetadata(MediaControllerNativeAttribute.Copyright, metadata.Copyright);
 227             SetMetadata(MediaControllerNativeAttribute.Description, metadata.Description);
 228             SetMetadata(MediaControllerNativeAttribute.TrackNumber, metadata.TrackNumber);
 229             SetMetadata(MediaControllerNativeAttribute.Picture, metadata.AlbumArtPath);
 230
 231             Native.UpdateMetadata(Handle).ThrowIfError("Failed to set metadata.");
 232         }
 233
 234         /// <summary>
 235         /// Updates the shuffle mode.
 236         /// </summary>
 237         /// <param name="enabled">A value indicating whether the shuffle mode is enabled.</param>
 238         /// <exception cref="InvalidOperationException">
 239         ///     The server is not running .<br/>
 240         ///     -or-<br/>
 241         ///     An internal error occurs.
 242         /// </exception>
 243         /// <since_tizen> 4 </since_tizen>
 244         public static void SetShuffleModeEnabled(bool enabled)
 245         {
 246             Native.UpdateShuffleMode(Handle, enabled ? MediaControllerNativeShuffleMode.On : MediaControllerNativeShuffleMode.Off).
 247                 ThrowIfError("Failed to set shuffle mode.");
 248         }
 249
 250         /// <summary>
 251         /// Updates the repeat mode.
 252         /// </summary>
 253         /// <param name="mode">A value indicating the repeat mode.</param>
 254         /// <exception cref="InvalidOperationException">
 255         ///     The server is not running .<br/>
 256         ///     -or-<br/>
 257         ///     An internal error occurs.
 258         /// </exception>
 259         /// <exception cref="ArgumentException"><paramref name="mode"/> is invalid.</exception>
 260         /// <since_tizen> 4 </since_tizen>
 261         public static void SetRepeatMode(MediaControlRepeatMode mode)
 262         {
 263             ValidationUtil.ValidateEnum(typeof(MediaControlRepeatMode), mode, nameof(mode));
 264
 265             Native.UpdateRepeatMode(Handle, mode.ToNative()).ThrowIfError("Failed to set repeat mode.");
 266         }
 267
 268         /// <summary>
 269         /// Sets the index of current playing media.
 270         /// </summary>
 271         /// <param name="index">The index of current playing media.</param>
 272         /// <exception cref="ArgumentNullException"><paramref name="index"/> is null.</exception>
 273         /// <exception cref="InvalidOperationException">
 274         ///     The server is not running .<br/>
 275         ///     -or-<br/>
 276         ///     An internal error occurs.
 277         /// </exception>
 278         /// <since_tizen> 5 </since_tizen>
 279         [Obsolete("Please do not use! This will be deprecated. Please use SetInfoOfCurrentPlayingMedia instead.")]
 280         public static void SetIndexOfCurrentPlayingMedia(string index)
 281         {
 282             if (index == null)
 283             {
 284                 throw new ArgumentNullException(nameof(index));
 285             }
 286
 287             Native.SetIndexOfCurrentPlayingMedia(Handle, index)
 288                 .ThrowIfError("Failed to set the index of current playing media");
 289
 290             Native.UpdatePlayback(Handle).ThrowIfError("Failed to set playback.");
 291         }
 292
 293         /// <summary>
 294         /// Sets the playlist name and index of current playing media.
 295         /// </summary>
 296         /// <param name="playlistName">The playlist name of current playing media.</param>
 297         /// <param name="index">The index of current playing media.</param>
 298         /// <exception cref="ArgumentNullException">
 299         /// <paramref name="playlistName"/> or <paramref name="index"/> is null.
 300         /// </exception>
 301         /// <exception cref="InvalidOperationException">
 302         ///     The server is not running .<br/>
 303         ///     -or-<br/>
 304         ///     An internal error occurs.
 305         /// </exception>
 306         /// <since_tizen> 5 </since_tizen>
 307         public static void SetInfoOfCurrentPlayingMedia(string playlistName, string index)
 308         {
 309             if (playlistName == null)
 310             {
 311                 throw new ArgumentNullException(nameof(playlistName));
 312             }
 313             if (index == null)
 314             {
 315                 throw new ArgumentNullException(nameof(index));
 316             }
 317
 318             Native.SetInfoOfCurrentPlayingMedia(Handle, playlistName, index)
 319                 .ThrowIfError("Failed to set the playlist name and index of current playing media");
 320
 321             Native.UpdatePlayback(Handle).ThrowIfError("Failed to set playback.");
 322         }
 323
 324         /// <summary>
 325         /// Delete playlist.
 326         /// </summary>
 327         /// <param name="playlist">The name of playlist.</param>
 328         /// <exception cref="ArgumentNullException"><paramref name="playlist"/> is null.</exception>
 329         /// <exception cref="InvalidOperationException">
 330         ///     The server is not running .<br/>
 331         ///     -or-<br/>
 332         ///     An internal error occurs.
 333         /// </exception>
 334         /// <since_tizen> 5 </since_tizen>
 335         public static void RemovePlaylist(MediaControlPlaylist playlist)
 336         {
 337             if (playlist == null)
 338             {
 339                 throw new ArgumentNullException(nameof(playlist));
 340             }
 341
 342             Native.DeletePlaylist(Handle, playlist.Handle);
 343             playlist.Dispose();
 344         }
 345
 346         // Saves the playlist to the persistent storage.
 347         internal static void SavePlaylist(IntPtr playlistHandle)
 348         {
 349             Native.SavePlaylist(Handle, playlistHandle).ThrowIfError("Failed to save playlist");
 350         }
 351
 352         // Gets the playlist handle by name.
 353         internal static IntPtr GetPlaylistHandle(string name)
 354         {
 355             Native.GetPlaylistHandle(Handle, name, out IntPtr playlistHandle)
 356                 .ThrowIfError("Failed to get playlist handle by name");
 357
 358             return playlistHandle;
 359         }
 360
 361         /// <summary>
 362         /// Gets the active clients.
 363         /// </summary>
 364         /// <exception cref="InvalidOperationException">
 365         ///     The server is not running .<br/>
 366         ///     -or-<br/>
 367         ///     An internal error occurs.
 368         /// </exception>
 369         /// <returns>the activated client ids.</returns>
 370         /// <since_tizen> 5 </since_tizen>
 371         public static IEnumerable<string> GetActivatedClients()
 372         {
 373             var clientIds = new List<string>();
 374
 375             Native.ActivatedClientCallback activatedClientCallback = (name, _) =>
 376             {
 377                 clientIds.Add(name);
 378                 return true;
 379             };
 380
 381             Native.ForeachActivatedClient(Handle, activatedClientCallback).
 382                 ThrowIfError("Failed to get activated client.");
 383
 384             return clientIds.AsReadOnly();
 385         }
 386
 387         /// <summary>
 388         /// Requests commands to the client.
 389         /// </summary>
 390         /// <remarks>
 391         /// The client can request the command to execute <see cref="Command"/>, <br/>
 392         /// and then, the server receive the result of each request(command).
 393         /// </remarks>
 394         /// <param name="command">A <see cref="Command"/> class.</param>
 395         /// <param name="clientId">The client Id to send command.</param>
 396         /// <returns><see cref="Bundle"/> represents the extra data from client and it can be null.</returns>
 397         /// <exception cref="ArgumentNullException">
 398         /// <paramref name="command"/> or <paramref name="clientId"/> is null.
 399         /// </exception>
 400         /// <exception cref="InvalidOperationException">
 401         ///     The server has already been stopped.<br/>
 402         ///     -or-<br/>
 403         ///     An internal error occurs.
 404         /// </exception>
 405         /// <since_tizen> 5 </since_tizen>
 406         public static async Task<Bundle> RequestAsync(Command command, string clientId)
 407         {
 408             if (command == null)
 409             {
 410                 throw new ArgumentNullException(nameof(command));
 411             }
 412             if (clientId == null)
 413             {
 414                 throw new ArgumentNullException(nameof(clientId));
 415             }
 416
 417             command.SetRequestInformation(clientId);
 418
 419             var tcs = new TaskCompletionSource<MediaControllerError>();
 420             string reqeustId = null;
 421             Bundle bundle = null;
 422
 423             EventHandler<CommandCompletedEventArgs> eventHandler = (s, e) =>
 424             {
 425                 if (e.RequestId == reqeustId)
 426                 {
 427                     bundle = e.Bundle;
 428                     tcs.TrySetResult(e.Result);
 429                 }
 430             };
 431
 432             try
 433             {
 434                 CommandCompleted += eventHandler;
 435
 436                 reqeustId = command.Request(Handle);
 437
 438                 (await tcs.Task).ThrowIfError("Failed to request event.");
 439
 440                 return bundle;
 441             }
 442             finally
 443             {
 444                 CommandCompleted -= eventHandler;
 445             }
 446         }
 447
 448         /// <summary>
 449         /// Sends the result of each command.
 450         /// </summary>
 451         /// <param name="command">The command that return to client.</param>
 452         /// <param name="result">The result of <paramref name="command"/>.</param>
 453         /// <param name="bundle">The extra data.</param>
 454         /// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
 455         /// <exception cref="InvalidOperationException">
 456         ///     The server is not running .<br/>
 457         ///     -or-<br/>
 458         ///     An internal error occurs.
 459         /// </exception>
 460         /// <since_tizen> 5 </since_tizen>
 461         public static void Response(Command command, int result, Bundle bundle)
 462         {
 463             if (command == null)
 464             {
 465                 throw new ArgumentNullException(nameof(command));
 466             }
 467
 468             command.Response(Handle, result, bundle);
 469         }
 470
 471         /// <summary>
 472         /// Sends the result of each command.
 473         /// </summary>
 474         /// <param name="command">The command that return to client.</param>
 475         /// <param name="result">The result of <paramref name="command"/>.</param>
 476         /// <exception cref="ArgumentNullException"><paramref name="command"/> is null.</exception>
 477         /// <exception cref="InvalidOperationException">
 478         ///     The server is not running .<br/>
 479         ///     -or-<br/>
 480         ///     An internal error occurs.
 481         /// </exception>
 482         /// <since_tizen> 5 </since_tizen>
 483         public static void Response(Command command, int result)
 484         {
 485             if (command == null)
 486             {
 487                 throw new ArgumentNullException(nameof(command));
 488             }
 489
 490             command.Response(Handle, result, null);
 491         }
 492
 493         #region Capabilities
 494         /// <summary>
 495         /// Sets the content type of latest played media.
 496         /// </summary>
 497         /// <param name="type">A value indicating the content type of the latest played media.</param>
 498         /// <exception cref="InvalidOperationException">
 499         ///     The server is not running .<br/>
 500         ///     -or-<br/>
 501         ///     An internal error occurs.
 502         /// </exception>
 503         /// <exception cref="ArgumentException"><paramref name="type"/> is invalid.</exception>
 504         /// <since_tizen> 5 </since_tizen>
 505         public static void SetPlaybackContentType(MediaControlContentType type)
 506         {
 507             ValidationUtil.ValidateEnum(typeof(MediaControlContentType), type, nameof(type));
 508
 509             Native.SetPlaybackContentType(Handle, type).ThrowIfError("Failed to set playback content type.");
 510
 511             Native.UpdatePlayback(Handle).ThrowIfError("Failed to set playback.");
 512         }
 513
 514         /// <summary>
 515         /// Sets the path of icon.
 516         /// </summary>
 517         /// <param name="path">The path of icon.</param>
 518         /// <exception cref="InvalidOperationException">
 519         ///     The server is not running .<br/>
 520         ///     -or-<br/>
 521         ///     An internal error occurs.
 522         /// </exception>
 523         /// <exception cref="ArgumentNullException"><paramref name="path"/> is invalid.</exception>
 524         /// <since_tizen> 5 </since_tizen>
 525         public static void SetIconPath(string path)
 526         {
 527             if (path == null)
 528             {
 529                 throw new ArgumentNullException(nameof(path));
 530             }
 531
 532             Native.SetIconPath(Handle, path).ThrowIfError("Failed to set uri path.");
 533         }
 534
 535         /// <summary>
 536         /// Sets the capabilities by <see cref="MediaControlPlaybackCommand"/>.
 537         /// </summary>
 538         /// <param name="capabilities">The set of <see cref="MediaControlPlaybackCommand"/> and <see cref="MediaControlCapabilitySupport"/>.</param>
 539         /// <exception cref="InvalidOperationException">
 540         ///     The server is not running .<br/>
 541         ///     -or-<br/>
 542         ///     An internal error occurs.
 543         /// </exception>
 544         /// <exception cref="ArgumentException"><paramref name="capabilities"/> is invalid.</exception>
 545         /// <since_tizen> 5 </since_tizen>
 546         public static void SetPlaybackCapabilities(Dictionary<MediaControlPlaybackCommand, MediaControlCapabilitySupport> capabilities)
 547         {
 548             foreach (var pair in capabilities)
 549             {
 550                 ValidationUtil.ValidateEnum(typeof(MediaControlPlaybackCommand), pair.Key, nameof(pair.Key));
 551                 ValidationUtil.ValidateEnum(typeof(MediaControlCapabilitySupport), pair.Value, nameof(pair.Value));
 552
 553                 SetPlaybackCapability(pair.Key, pair.Value);
 554                 Native.SetPlaybackCapability(Handle, pair.Key.ToNative(), pair.Value).
 555                     ThrowIfError("Failed to set playback capability.");
 556             }
 557
 558             Native.SaveAndNotifyPlaybackCapabilityUpdated(Handle).ThrowIfError("Failed to update playback capability.");
 559         }
 560
 561         /// <summary>
 562         /// Sets the capabilities by <see cref="MediaControlPlaybackCommand"/>.
 563         /// </summary>
 564         /// <param name="action">A playback command.</param>
 565         /// <param name="support">A value indicating whether the <paramref name="action"/> is supported or not.</param>
 566         /// <exception cref="InvalidOperationException">
 567         ///     The server is not running .<br/>
 568         ///     -or-<br/>
 569         ///     An internal error occurs.
 570         /// </exception>
 571         /// <exception cref="ArgumentException"><paramref name="action"/> or <paramref name="support"/> is invalid.</exception>
 572         /// <since_tizen> 5 </since_tizen>
 573         public static void SetPlaybackCapability(MediaControlPlaybackCommand action, MediaControlCapabilitySupport support)
 574         {
 575             ValidationUtil.ValidateEnum(typeof(MediaControlPlaybackCommand), action, nameof(action));
 576             ValidationUtil.ValidateEnum(typeof(MediaControlCapabilitySupport), support, nameof(support));
 577
 578             Native.SetPlaybackCapability(Handle, action.ToNative(), support).ThrowIfError("Failed to set playback capability.");
 579
 580             Native.SaveAndNotifyPlaybackCapabilityUpdated(Handle).ThrowIfError("Failed to update playback capability.");
 581         }
 582
 583         /// <summary>
 584         /// Sets the <see cref="MediaControlCapabilitySupport"/> indicating shuffle mode is supported or not.
 585         /// </summary>
 586         /// <param name="support">A value indicating whether the shuffle mode is supported or not.</param>
 587         /// <exception cref="InvalidOperationException">
 588         ///     The server is not running .<br/>
 589         ///     -or-<br/>
 590         ///     An internal error occurs.
 591         /// </exception>
 592         /// <exception cref="ArgumentException"><paramref name="support"/> is invalid.</exception>
 593         /// <since_tizen> 5 </since_tizen>
 594         public static void SetShuffleModeCapability(MediaControlCapabilitySupport support)
 595         {
 596             ValidationUtil.ValidateEnum(typeof(MediaControlCapabilitySupport), support, nameof(support));
 597
 598             Native.SetShuffleModeCapability(Handle, support).ThrowIfError("Failed to set shuffle mode capability.");
 599         }
 600
 601         /// <summary>
 602         /// Sets the content type of latest played media.
 603         /// </summary>
 604         /// <param name="support">A value indicating whether the <see cref="MediaControlRepeatMode"/> is supported or not.</param>
 605         /// <exception cref="InvalidOperationException">
 606         ///     The server is not running .<br/>
 607         ///     -or-<br/>
 608         ///     An internal error occurs.
 609         /// </exception>
 610         /// <exception cref="ArgumentException"><paramref name="support"/> is invalid.</exception>
 611         /// <since_tizen> 5 </since_tizen>
 612         public static void SetRepeatModeCapability(MediaControlCapabilitySupport support)
 613         {
 614             ValidationUtil.ValidateEnum(typeof(MediaControlCapabilitySupport), support, nameof(support));
 615
 616             Native.SetRepeatModeCapability(Handle, support).ThrowIfError("Failed to set shuffle mode capability.");
 617         }
 618         #endregion Capabilities
 619
 620         /// <summary>
 621         /// Sets the age rating of latest played media.
 622         /// </summary>
 623         /// <param name="ageRating">
 624         /// The Age rating of latest played media. The valid range is 0 to 19, inclusive.
 625         /// Especially, 0 means that media is suitable for all ages.
 626         /// </param>
 627         /// <exception cref="ArgumentOutOfRangeException">The specified <paramref name="ageRating"/> is not valid.</exception>
 628         /// <exception cref="InvalidOperationException">
 629         ///     The server is not running .<br/>
 630         ///     -or-<br/>
 631         ///     An internal error occurs.
 632         /// </exception>
 633         /// <since_tizen> 5 </since_tizen>
 634         public static void SetAgeRating(int ageRating)
 635         {
 636             if (ageRating < 0 || ageRating > 19)
 637             {
 638                 throw new ArgumentOutOfRangeException(nameof(ageRating));
 639             }
 640
 641             Native.SetAgeRating(Handle, ageRating).ThrowIfError("Failed to set age rating.");
 642
 643             Native.UpdatePlayback(Handle).ThrowIfError("Failed to set playback.");
 644         }
 645     }
 646 }