protected void CheckResumeMenuInternal(MediaItem item)
{
IResumeState resumeState = null;
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement.IsValidUser)
{
string resumeStateString;
if (userProfileDataManagement.UserProfileDataManagement.GetUserMediaItemData(userProfileDataManagement.CurrentUser.ProfileId, item.MediaItemId, PlayerContext.KEY_RESUME_STATE, out resumeStateString))
{
resumeState = ResumeStateBase.Deserialize(resumeStateString);
}
}
if (resumeState == null)
{
// Asynchronously leave the current workflow state because we're called from a workflow model method
IThreadPool threadPool = ServiceRegistration.Get <IThreadPool>();
threadPool.Add(() =>
{
LeaveCheckResumePlaybackSingleItemState();
PlayItem(item);
});
return;
}
_playMenuItems = new ItemsList();
ListItem resumeItem = new ListItem
{
Command = new MethodDelegateCommand(() =>
{
LeaveCheckResumePlaybackSingleItemState();
PlayItem(item, resumeState);
})
};
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
string playbackResume = LocalizationHelper.Translate(Consts.RES_PLAYBACK_RESUME_TIME, positionResume.ResumePosition.ToString(@"hh\:mm\:ss"));
resumeItem.SetLabel(Consts.KEY_NAME, playbackResume);
}
else
{
resumeItem.SetLabel(Consts.KEY_NAME, Consts.RES_PLAYBACK_RESUME);
}
_playMenuItems.Add(resumeItem);
ListItem playItem = new ListItem(Consts.KEY_NAME, Consts.RES_PLAYBACK_FROMSTART)
{
Command = new MethodDelegateCommand(() =>
{
LeaveCheckResumePlaybackSingleItemState();
PlayItem(item);
})
};
_playMenuItems.Add(playItem);
IScreenManager screenManager = ServiceRegistration.Get <IScreenManager>();
screenManager.ShowDialog(Consts.DIALOG_PLAY_MENU, (dialogName, dialogInstanceId) => LeaveCheckResumePlaybackSingleItemState());
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool GetResumeState(out IResumeState state)
{
TimeSpan currentTime = CurrentTime;
// Workaround for TsReader handling on playback end: it reports a negative position, so we treat it to "stream end"
if (currentTime.TotalSeconds < 0)
{
currentTime = Duration;
}
TimeSpan duration = Duration;
// If we already played back more then 99%, we don't want to ask user to resume playback.
if (currentTime.TotalSeconds / duration.TotalSeconds > 0.99)
{
state = null;
}
else
{
state = new PositionResumeState
{
ResumePosition = CurrentTime,
ActiveResourceLocatorIndex = _mediaItem?.ActiveResourceLocatorIndex ?? 0,
ActiveEditionIndex = _mediaItem?.ActiveEditionIndex ?? 0
}
};
return(true);
}
void OnMessageReceived(AsynchronousMessageQueue queue, SystemMessage message)
{
if (message.ChannelName == PlayerManagerMessaging.CHANNEL)
{
// React to player changes
PlayerManagerMessaging.MessageType messageType = (PlayerManagerMessaging.MessageType)message.MessageType;
IPlayerSlotController psc;
// ServiceRegistration.Get<ILogger>().Debug("Trakt.tv: PlayerManagerMessage: {0}", message.MessageType);
switch (messageType)
{
case PlayerManagerMessaging.MessageType.PlayerResumeState:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
IResumeState resumeState = (IResumeState)message.MessageData[PlayerManagerMessaging.KEY_RESUME_STATE];
Guid mediaItemId = (Guid)message.MessageData[PlayerManagerMessaging.KEY_MEDIAITEM_ID];
HandleResumeInfo(psc, mediaItemId, resumeState);
break;
case PlayerManagerMessaging.MessageType.PlayerError:
case PlayerManagerMessaging.MessageType.PlayerEnded:
case PlayerManagerMessaging.MessageType.PlayerStopped:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
HandleScrobble(psc, false);
break;
case PlayerManagerMessaging.MessageType.PlayerStarted:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
HandleScrobble(psc, true);
break;
}
}
}
void OnMessageReceived(AsynchronousMessageQueue queue, SystemMessage message)
{
if (message.ChannelName == PlayerManagerMessaging.CHANNEL)
{
// React to player changes
PlayerManagerMessaging.MessageType messageType = (PlayerManagerMessaging.MessageType)message.MessageType;
switch (messageType)
{
case PlayerManagerMessaging.MessageType.PlayerResumeState:
IResumeState resumeState = (IResumeState)message.MessageData[PlayerManagerMessaging.KEY_RESUME_STATE];
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
TimeSpan resumePosition = positionResume.ResumePosition;
_progress = Math.Min((int)(resumePosition.TotalSeconds * 100 / _duration.TotalSeconds), 100);
}
break;
case PlayerManagerMessaging.MessageType.PlayerError:
case PlayerManagerMessaging.MessageType.PlayerEnded:
case PlayerManagerMessaging.MessageType.PlayerStopped:
StopScrobble();
break;
case PlayerManagerMessaging.MessageType.PlayerStarted:
var psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
CreateScrobbleData(psc);
StartScrobble();
break;
}
}
}
/// <summary>
/// Sets a <see cref="IResumeState"/> to the player. The player is responsible to make the required initializations.
/// </summary>
/// <param name="state">Resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool SetResumeState(IResumeState state)
{
PositionResumeState pos = state as PositionResumeState;
if (pos == null)
{
return(false);
}
if (_mediaItem != null)
{
// Check for multi-resource media items, first set the matching part, then the position
if (pos.ActiveResourceLocatorIndex != _mediaItem.ActiveResourceLocatorIndex && pos.ActiveResourceLocatorIndex <= _mediaItem.MaximumResourceLocatorIndex ||
pos.ActiveEditionIndex != _mediaItem.ActiveEditionIndex && pos.ActiveEditionIndex <= _mediaItem.MaximumEditionIndex)
{
_mediaItem.ActiveResourceLocatorIndex = pos.ActiveResourceLocatorIndex;
_mediaItem.ActiveEditionIndex = pos.ActiveEditionIndex;
if (!NextItem(_mediaItem, StartTime.AtOnce))
{
return(false);
}
}
}
CurrentTime = pos.ResumePosition;
return(true);
}
protected static bool TryGetPlayDuration(MediaItem mediaItem, IResumeState resumeState, out int playPercentage, out double playDuration)
{
playPercentage = 100;
playDuration = 0;
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
TimeSpan resumePosition = positionResume.ResumePosition;
TimeSpan duration = TimeSpan.FromSeconds(0);
IList <MediaItemAspect> aspects;
if (mediaItem.Aspects.TryGetValue(VideoStreamAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
int? part = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART];
int? partSet = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART_SET];
long?dur = null;
if (!part.HasValue || part < 0)
{
dur = (long?)aspect[VideoStreamAspect.ATTR_DURATION];
}
else if (partSet.HasValue)
{
dur = aspects.Where(a => (int?)a[VideoStreamAspect.ATTR_VIDEO_PART_SET] == partSet &&
aspect[VideoStreamAspect.ATTR_DURATION] != null).Sum(a => (long)a[VideoStreamAspect.ATTR_DURATION]);
}
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
else if (mediaItem.Aspects.TryGetValue(AudioAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
long?dur = aspect == null ? null : (long?)aspect[AudioAspect.ATTR_DURATION];
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
if (duration.TotalSeconds > 0)
{
playPercentage = (int)(resumePosition.TotalSeconds * 100 / duration.TotalSeconds);
playDuration = resumePosition.TotalSeconds;
}
else
{
playPercentage = 0;
playDuration = 0;
}
}
if (playPercentage > 100)
{
playPercentage = 100;
}
return(true);
}
public static string Serialize(IResumeState resumeState)
{
if (resumeState == null)
return null;
DataContractSerializer serializer = new DataContractSerializer(typeof(ResumeStateBase));
StringBuilder serialized = new StringBuilder();
using (XmlWriter writer = XmlWriter.Create(serialized))
serializer.WriteObject(writer, resumeState);
return serialized.ToString();
}
private void HandleResumeInfo(IPlayerSlotController psc, Guid mediaItemId, IResumeState resumeState)
{
PositionResumeState pos = resumeState as PositionResumeState;
lock (_syncObj)
if (_progressUpdateWorks.ContainsKey(psc))
{
_progressUpdateWorks[psc].ResumePosition = pos != null ? pos.ResumePosition : _progressUpdateWorks[psc].Duration;
}
}
private void SaveResumePosition(SystemMessage message)
{
IResumeState resumeState = (IResumeState)message.MessageData[PlayerManagerMessaging.KEY_RESUME_STATE];
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
_resumePosition = positionResume.ResumePosition;
}
}
/// <summary>
/// Sets a <see cref="IResumeState"/> to the player. The player is responsible to make the required initializations.
/// </summary>
/// <param name="state">Resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public override bool SetResumeState(IResumeState state)
{
BinaryResumeState binaryResumeState = state as BinaryResumeState;
if (binaryResumeState == null)
{
return(false);
}
SetResumeState(binaryResumeState.ResumeData);
return(true);
}
/// <summary>
/// Sets a <see cref="IResumeState"/> to the player. The player is responsible to make the required initializations.
/// </summary>
/// <param name="state">Resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool SetResumeState(IResumeState state)
{
PositionResumeState pos = state as PositionResumeState;
if (pos == null)
{
return(false);
}
CurrentTime = pos.ResumePosition;
return(true);
}
public static string Serialize(IResumeState resumeState)
{
if (resumeState == null)
{
return(null);
}
DataContractSerializer serializer = new DataContractSerializer(typeof(ResumeStateBase));
StringBuilder serialized = new StringBuilder();
using (XmlWriter writer = XmlWriter.Create(serialized))
serializer.WriteObject(writer, resumeState);
return(serialized.ToString());
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public override bool GetResumeState(out IResumeState state)
{
byte[] data;
if (GetResumeState(out data))
{
state = new BinaryResumeState {
ResumeData = data
};
return(true);
}
state = null;
return(false);
}
protected void HandleResumeInfo(IPlayerSlotController psc, Guid mediaItemId, IResumeState resumeState)
{
// We can only handle resume info for valid MediaItemIds that are coming from MediaLibrary, not from local browsing.
if (mediaItemId == Guid.Empty)
{
return;
}
string serialized = ResumeStateBase.Serialize(resumeState);
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement.IsValidUser)
{
userProfileDataManagement.UserProfileDataManagement.SetUserMediaItemData(userProfileDataManagement.CurrentUser.ProfileId, mediaItemId, PlayerContext.KEY_RESUME_STATE, serialized);
}
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool GetResumeState(out IResumeState state)
{
TimeSpan currentTime = CurrentTime;
TimeSpan duration = Duration;
// If we already played back more then 99%, we don't want to ask user to resume playback.
if (currentTime.TotalSeconds / duration.TotalSeconds > 0.99)
{
state = null;
}
else
{
state = new PositionResumeState {
ResumePosition = CurrentTime
}
};
return(true);
}
protected static void CompletePlayOrEnqueue(IPlayerContext pc, bool play, IResumeState resumeState = null)
{
IPlayerContextManager pcm = ServiceRegistration.Get <IPlayerContextManager>();
MediaModelSettings settings = ServiceRegistration.Get <ISettingsManager>().Load <MediaModelSettings>();
pc.CloseWhenFinished = settings.ClosePlayerWhenFinished; // Has to be done before starting the media item, else the slot will not close in case of an error / when the media item cannot be played
if (play)
{
if (resumeState != null)
{
pc.SetContextVariable(PlayerContext.KEY_RESUME_STATE, resumeState);
}
pc.Play();
if (pc.AVType == AVType.Video)
{
pcm.ShowFullscreenContent(true);
}
}
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool GetResumeState(out IResumeState state)
{
TimeSpan currentTime = CurrentTime;
TimeSpan duration = Duration;
// If we already played back more then 99%, we don't want to ask user to resume playback.
if (currentTime.TotalSeconds / duration.TotalSeconds > 0.99)
{
state = null;
}
else
{
state = new PositionResumeState
{
ResumePosition = CurrentTime,
ActiveResourceLocatorIndex = _mediaItem?.ActiveResourceLocatorIndex ?? 0,
ActiveEditionIndex = _mediaItem?.ActiveEditionIndex ?? 0
}
};
return(true);
}
/// <summary>
/// Discards any current player and plays the specified media <paramref name="item"/>.
/// </summary>
/// <param name="item">Media item to be played.</param>
/// <param name="resumeState">Contains optional information for players to resume playback.</param>
public static async Task PlayItem(MediaItem item, IResumeState resumeState = null)
{
CloseSecondaryPlayerContext();
await PlayOrEnqueueItem(item, true, PlayerContextConcurrencyMode.None, resumeState);
}
/// <summary>
/// Sends a message which contains information for resuming playback. The contained data can be specific for each player (can be position or some binary data).
/// </summary>
/// <param name="psc">Player slot controller of the player which is involved.</param>
/// <param name="mediaItemId">ID of media item that was played.</param>
/// <param name="resumeState">Resume state.</param>
public static void SendPlayerResumeStateMessage(IPlayerSlotController psc, Guid mediaItemId, IResumeState resumeState)
{
SystemMessage msg = new SystemMessage(MessageType.PlayerResumeState);
msg.MessageData[PLAYER_SLOT_CONTROLLER] = psc;
msg.MessageData[KEY_MEDIAITEM_ID] = mediaItemId;
msg.MessageData[KEY_RESUME_STATE] = resumeState;
ServiceRegistration.Get <IMessageBroker>().Send(CHANNEL, msg);
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public override bool GetResumeState(out IResumeState state)
{
byte[] data;
if (GetResumeState(out data))
{
state = new BinaryResumeState { ResumeData = data };
return true;
}
state = null;
return false;
}
void OnMessageReceived(AsynchronousMessageQueue queue, SystemMessage message)
{
if (message.ChannelName == WorkflowManagerMessaging.CHANNEL)
{
// Adjust our knowledge about the currently opened FSC/CP state if the user switches to one of them
WorkflowManagerMessaging.MessageType messageType = (WorkflowManagerMessaging.MessageType)message.MessageType;
switch (messageType)
{
case WorkflowManagerMessaging.MessageType.StatesPopped:
ICollection <Guid> statesRemoved = new List <Guid>(
((IDictionary <Guid, NavigationContext>)message.MessageData[WorkflowManagerMessaging.CONTEXTS]).Keys);
HandleStatesRemovedFromWorkflowStack(statesRemoved);
break;
case WorkflowManagerMessaging.MessageType.StatePushed:
NavigationContext context = (NavigationContext)message.MessageData[WorkflowManagerMessaging.CONTEXT];
Guid stateId = context.WorkflowState.StateId;
HandleWorkflowStatePushed(stateId);
break;
}
}
else if (message.ChannelName == PlayerManagerMessaging.CHANNEL)
{
// React to player changes
PlayerManagerMessaging.MessageType messageType = (PlayerManagerMessaging.MessageType)message.MessageType;
IPlayerSlotController psc;
switch (messageType)
{
case PlayerManagerMessaging.MessageType.PlayerResumeState:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
IResumeState resumeState = (IResumeState)message.MessageData[PlayerManagerMessaging.KEY_RESUME_STATE];
Guid mediaItemId = (Guid)message.MessageData[PlayerManagerMessaging.KEY_MEDIAITEM_ID];
HandleResumeInfo(psc, mediaItemId, resumeState);
break;
case PlayerManagerMessaging.MessageType.PlayerError:
case PlayerManagerMessaging.MessageType.PlayerEnded:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
HandlePlayerEnded(psc);
break;
case PlayerManagerMessaging.MessageType.PlayerStopped:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
HandlePlayerStopped(psc);
break;
case PlayerManagerMessaging.MessageType.RequestNextItem:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
HandleRequestNextItem(psc);
break;
}
CleanupPlayerContexts();
CheckMediaWorkflowStates_NoLock(); // Primary player could have been changed or closed or CP player could have been closed
}
else if (message.ChannelName == PlayerContextManagerMessaging.CHANNEL)
{
// React to internal player context manager changes
PlayerContextManagerMessaging.MessageType messageType = (PlayerContextManagerMessaging.MessageType)message.MessageType;
switch (messageType)
{
case PlayerContextManagerMessaging.MessageType.UpdatePlayerRolesInternal:
PlayerContext newCurrentPlayer = (PlayerContext)message.MessageData[PlayerContextManagerMessaging.NEW_CURRENT_PLAYER_CONTEXT];
PlayerContext newAudioPlayer = (PlayerContext)message.MessageData[PlayerContextManagerMessaging.NEW_AUDIO_PLAYER_CONTEXT];
HandleUpdatePlayerRoles(newCurrentPlayer, newAudioPlayer);
break;
// PlayerContextManagerMessaging.MessageType.CurrentPlayerChanged not handled here
}
}
}
/// <summary>
/// Discards any current player and plays the specified media <paramref name="item"/>.
/// </summary>
/// <param name="item">Media item to be played.</param>
/// <param name="resumeState">Contains optional information for players to resume playback.</param>
public static void PlayItem(MediaItem item, IResumeState resumeState = null)
{
CloseSecondaryPlayerContext();
PlayOrEnqueueItem(item, true, PlayerContextConcurrencyMode.None, resumeState);
}
public void Init(MediaItem mediaItem)
{
if (mediaItem == null)
{
SetEmpty();
return;
}
int currentPlayCount;
MediaItemAspect.TryGetAttribute(mediaItem.Aspects, MediaAspect.ATTR_PLAYCOUNT, 0, out currentPlayCount);
if (mediaItem.UserData.ContainsKey(UserDataKeysKnown.KEY_PLAY_PERCENTAGE))
{
PlayPercentage = Convert.ToInt32(mediaItem.UserData[UserDataKeysKnown.KEY_PLAY_PERCENTAGE]);
}
else if (mediaItem.UserData.ContainsKey(PlayerContext.KEY_RESUME_STATE))
{
IResumeState resumeState = ResumeStateBase.Deserialize(mediaItem.UserData[PlayerContext.KEY_RESUME_STATE]);
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
TimeSpan resumePosition = positionResume.ResumePosition;
TimeSpan duration = TimeSpan.FromSeconds(0);
IList <MediaItemAspect> aspects;
if (mediaItem.Aspects.TryGetValue(VideoStreamAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
int? part = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART];
int? partSet = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART_SET];
long?dur = null;
if (!part.HasValue || part < 0)
{
dur = (long?)aspect[VideoStreamAspect.ATTR_DURATION];
}
else if (partSet.HasValue)
{
dur = aspects.Where(a => (int?)a[VideoStreamAspect.ATTR_VIDEO_PART_SET] == partSet &&
aspect[VideoStreamAspect.ATTR_DURATION] != null).Sum(a => (long)a[VideoStreamAspect.ATTR_DURATION]);
}
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
else if (mediaItem.Aspects.TryGetValue(AudioAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
long?dur = aspect == null ? null : (long?)aspect[AudioAspect.ATTR_DURATION];
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
if (duration.TotalSeconds > 0)
{
PlayPercentage = (int)(resumePosition.TotalSeconds * 100 / duration.TotalSeconds);
}
else if (currentPlayCount > 0)
{
PlayPercentage = 100;
}
else
{
PlayPercentage = 0;
}
}
}
else
{
PlayPercentage = 0;
}
if (mediaItem.UserData.ContainsKey(UserDataKeysKnown.KEY_PLAY_COUNT))
{
PlayCount = Convert.ToInt32(mediaItem.UserData[UserDataKeysKnown.KEY_PLAY_COUNT]);
}
else
{
PlayCount = currentPlayCount;
}
}
/// <summary>
/// Sends a message which contains information for resuming playback. The contained data can be specific for each player (can be position or some binary data).
/// </summary>
/// <param name="psc">Player slot controller of the player which is involved.</param>
/// <param name="mediaItemId">ID of media item that was played.</param>
/// <param name="resumeState">Resume state.</param>
public static void SendPlayerResumeStateMessage(IPlayerSlotController psc, Guid mediaItemId, IResumeState resumeState)
{
SystemMessage msg = new SystemMessage(MessageType.PlayerResumeState);
msg.MessageData[PLAYER_SLOT_CONTROLLER] = psc;
msg.MessageData[KEY_MEDIAITEM_ID] = mediaItemId;
msg.MessageData[KEY_RESUME_STATE] = resumeState;
ServiceRegistration.Get<IMessageBroker>().Send(CHANNEL, msg);
}
private void HandleResumeInfo(IPlayerSlotController psc, Guid mediaItemId, IResumeState resumeState)
{
PositionResumeState pos = resumeState as PositionResumeState;
lock (_syncObj)
if (_progressUpdateWorks.ContainsKey(psc))
_progressUpdateWorks[psc].ResumePosition = pos != null ? pos.ResumePosition : _progressUpdateWorks[psc].Duration;
}
/// <summary>
/// Depending on parameter <paramref name="play"/>, plays or enqueues the specified media <paramref name="item"/>.
/// </summary>
/// <param name="item">Media item to be played.</param>
/// <param name="play">If <c>true</c>, plays the specified <paramref name="item"/>, else enqueues it.</param>
/// <param name="concurrencyMode">Determines if the media item will be played or enqueued in concurrency mode.</param>
/// <param name="resumeState">Contains optional information for players to resume playback.</param>
public static void PlayOrEnqueueItem(MediaItem item, bool play, PlayerContextConcurrencyMode concurrencyMode, IResumeState resumeState = null)
{
IPlayerContextManager pcm = ServiceRegistration.Get<IPlayerContextManager>();
AVType avType = pcm.GetTypeOfMediaItem(item);
IPlayerContext pc = PreparePlayerContext(avType, play, concurrencyMode);
if (pc == null)
return;
// Always add items to playlist. This allows audio playlists as well as video/image playlists.
pc.Playlist.Add(item);
ServiceRegistration.Get<IThreadPool>().Add(() => CompletePlayOrEnqueue(pc, play, resumeState));
}
protected static void CompletePlayOrEnqueue(IPlayerContext pc, bool play, IResumeState resumeState = null)
{
IPlayerContextManager pcm = ServiceRegistration.Get<IPlayerContextManager>();
MediaModelSettings settings = ServiceRegistration.Get<ISettingsManager>().Load<MediaModelSettings>();
pc.CloseWhenFinished = settings.ClosePlayerWhenFinished; // Has to be done before starting the media item, else the slot will not close in case of an error / when the media item cannot be played
if (play)
{
if (resumeState != null)
pc.SetContextVariable(PlayerContext.KEY_RESUME_STATE, resumeState);
pc.Play();
if (pc.AVType == AVType.Video)
pcm.ShowFullscreenContent(true);
}
}
/// <summary>
/// Gets a <see cref="IResumeState"/> from the player.
/// </summary>
/// <param name="state">Outputs resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool GetResumeState(out IResumeState state)
{
TimeSpan currentTime = CurrentTime;
TimeSpan duration = Duration;
// If we already played back more then 99%, we don't want to ask user to resume playback.
if (currentTime.TotalSeconds / duration.TotalSeconds > 0.99)
state = null;
else
state = new PositionResumeState { ResumePosition = CurrentTime };
return true;
}
/// <summary>
/// Depending on parameter <paramref name="play"/>, plays or enqueues the specified media <paramref name="item"/>.
/// </summary>
/// <param name="item">Media item to be played.</param>
/// <param name="play">If <c>true</c>, plays the specified <paramref name="item"/>, else enqueues it.</param>
/// <param name="concurrencyMode">Determines if the media item will be played or enqueued in concurrency mode.</param>
/// <param name="resumeState">Contains optional information for players to resume playback.</param>
public static async Task PlayOrEnqueueItem(MediaItem item, bool play, PlayerContextConcurrencyMode concurrencyMode, IResumeState resumeState = null)
{
IPlayerContextManager pcm = ServiceRegistration.Get <IPlayerContextManager>();
AVType avType = pcm.GetTypeOfMediaItem(item);
IPlayerContext pc = PreparePlayerContext(avType, play, concurrencyMode);
if (pc == null)
{
return;
}
// Always add items to playlist. This allows audio playlists as well as video/image playlists.
pc.Playlist.Add(item);
await CompletePlayOrEnqueue(pc, play, resumeState);
}
public bool Play(MediaItem mediaItem, StartTime startTime)
{
IPlayer player = null;
try
{
IReusablePlayer rp;
lock (SyncObj)
{
CheckActive();
player = _player;
rp = _player as IReusablePlayer;
}
if (rp != null)
{
if (rp.NextItem(mediaItem, startTime))
{
OnPlayerStarted(rp);
return(true);
}
}
ReleasePlayer_NoLock();
ICollection <Exception> exceptions;
player = _playerManager.BuildPlayer_NoLock(mediaItem, out exceptions);
if (player == null)
{
HandleUnableToPlay(mediaItem, exceptions);
OnPlaybackError(null);
}
else
{
IMediaPlaybackControl mpc;
IDisposable disposePlayer = null;
lock (SyncObj)
{
if (_player != null)
{
disposePlayer = _player as IDisposable; // If we got a race condition between the locks
}
_player = player;
mpc = player as IMediaPlaybackControl;
}
RegisterPlayerEvents_NoLock(player);
CheckAudio_NoLock();
if (disposePlayer != null)
{
disposePlayer.Dispose();
}
OnPlayerStarted(player);
// Handling of resume info.
object resumeObject;
if (ContextVariables.TryGetValue(PlayerContext.KEY_RESUME_STATE, out resumeObject))
{
IResumeState resumeState = (IResumeState)resumeObject;
IResumablePlayer resumablePlayer = player as IResumablePlayer;
if (resumablePlayer != null)
{
resumablePlayer.SetResumeState(resumeState);
}
}
if (mpc != null)
{
mpc.Resume();
}
return(true);
}
return(false);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Warn("PlayerSlotController: Error playing '{0}'", e, mediaItem);
IDisposable disposePlayer = player as IDisposable;
if (disposePlayer != null)
{
disposePlayer.Dispose();
}
return(false);
}
}
protected async Task CheckResumeMenuInternal(MediaItem item, int edition)
{
// First make sure the correct edition is selected
if (edition <= item.MaximumEditionIndex)
{
item.ActiveEditionIndex = edition;
}
IResumeState resumeState = null;
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement.IsValidUser)
{
var userResult = await userProfileDataManagement.UserProfileDataManagement.GetUserMediaItemDataAsync(userProfileDataManagement.CurrentUser.ProfileId, item.MediaItemId, PlayerContext.KEY_RESUME_STATE);
if (userResult.Success)
{
resumeState = ResumeStateBase.Deserialize(userResult.Result);
}
}
// Check if resume state matches the current edition, if not start from beginning
IResumeStateEdition rse = resumeState as IResumeStateEdition;
if (rse != null && rse.ActiveEditionIndex != edition)
{
resumeState = null;
}
if (resumeState == null)
{
// Asynchronously leave the current workflow state because we're called from a workflow model method
//await Task.Yield();
await Task.Run(async() =>
{
LeaveCheckResumePlaybackSingleItemState();
await PlayItem(item);
});
return;
}
_playMenuItems = new ItemsList();
ListItem resumeItem = new ListItem
{
Command = new AsyncMethodDelegateCommand(() =>
{
LeaveCheckResumePlaybackSingleItemState();
return(PlayItem(item, resumeState));
})
};
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null)
{
string playbackResume = LocalizationHelper.Translate(Consts.RES_PLAYBACK_RESUME_TIME, positionResume.ResumePosition.ToString(@"hh\:mm\:ss"));
resumeItem.SetLabel(Consts.KEY_NAME, playbackResume);
}
else
{
resumeItem.SetLabel(Consts.KEY_NAME, Consts.RES_PLAYBACK_RESUME);
}
_playMenuItems.Add(resumeItem);
ListItem playItem = new ListItem(Consts.KEY_NAME, Consts.RES_PLAYBACK_FROMSTART)
{
Command = new AsyncMethodDelegateCommand(() =>
{
LeaveCheckResumePlaybackSingleItemState();
return(PlayItem(item));
})
};
_playMenuItems.Add(playItem);
IScreenManager screenManager = ServiceRegistration.Get <IScreenManager>();
screenManager.ShowDialog(Consts.DIALOG_PLAY_MENU, (dialogName, dialogInstanceId) => LeaveCheckResumePlaybackSingleItemState());
}
/// <summary>
/// Sets a <see cref="IResumeState"/> to the player. The player is responsible to make the required initializations.
/// </summary>
/// <param name="state">Resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public override bool SetResumeState(IResumeState state)
{
BinaryResumeState binaryResumeState = state as BinaryResumeState;
if (binaryResumeState == null)
return false;
SetResumeState(binaryResumeState.ResumeData);
return true;
}
/// <summary>
/// Sets a <see cref="IResumeState"/> to the player. The player is responsible to make the required initializations.
/// </summary>
/// <param name="state">Resume state.</param>
/// <returns><c>true</c> if successful, otherwise <c>false</c>.</returns>
public virtual bool SetResumeState(IResumeState state)
{
PositionResumeState pos = state as PositionResumeState;
if (pos == null)
return false;
CurrentTime = pos.ResumePosition;
return true;
}
protected async Task HandleResumeInfo(IPlayerSlotController psc, MediaItem mediaItem, IResumeState resumeState)
{
// We can only handle resume info for valid MediaItemIds that are coming from MediaLibrary
if (mediaItem == null)
{
return;
}
// Not from local browsing
if (mediaItem.MediaItemId == Guid.Empty)
{
return;
}
// And not from stubs
if (mediaItem.IsStub)
{
return;
}
string serialized = ResumeStateBase.Serialize(resumeState);
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement.IsValidUser)
{
await userProfileDataManagement.UserProfileDataManagement.SetUserMediaItemDataAsync(userProfileDataManagement.CurrentUser.ProfileId, mediaItem.MediaItemId, PlayerContext.KEY_RESUME_STATE, serialized);
}
if (!mediaItem.UserData.ContainsKey(PlayerContext.KEY_RESUME_STATE))
{
mediaItem.UserData.Add(PlayerContext.KEY_RESUME_STATE, "");
}
mediaItem.UserData[PlayerContext.KEY_RESUME_STATE] = serialized;
int playPercentage = 0;
double playDuration = 0;
if (TryGetPlayDuration(mediaItem, resumeState, out playPercentage, out playDuration))
{
await NotifyPlayback(mediaItem, playPercentage, playDuration);
}
}
public virtual void Update(MediaItem mediaItem)
{
if (!_mediaItem.Equals(mediaItem))
{
throw new ArgumentException("Update can only be done for the same MediaItem!", "mediaItem");
}
int?currentPlayCount = null;
SingleMediaItemAspect mediaAspect;
if (MediaItemAspect.TryGetAspect(mediaItem.Aspects, MediaAspect.Metadata, out mediaAspect))
{
Title = (string)mediaAspect[MediaAspect.ATTR_TITLE];
SortString = (string)mediaAspect[MediaAspect.ATTR_SORT_TITLE];
Rating = (int?)mediaAspect[MediaAspect.ATTR_RATING] ?? 0;
currentPlayCount = (int?)mediaAspect[MediaAspect.ATTR_PLAYCOUNT] ?? 0;
Virtual = (bool?)mediaAspect[MediaAspect.ATTR_ISVIRTUAL];
}
TimeSpan?duration = null;
IList <MediaItemAspect> aspects;
if (mediaItem.Aspects.TryGetValue(VideoStreamAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
int? part = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART];
int? partSet = (int?)aspect[VideoStreamAspect.ATTR_VIDEO_PART_SET];
long?dur = null;
if (!part.HasValue || part < 0)
{
dur = (long?)aspect[VideoStreamAspect.ATTR_DURATION];
}
else if (partSet.HasValue)
{
dur = aspects.Where(a => (int?)a[VideoStreamAspect.ATTR_VIDEO_PART_SET] == partSet &&
aspect[VideoStreamAspect.ATTR_DURATION] != null).Sum(a => (long)a[VideoStreamAspect.ATTR_DURATION]);
}
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
else if (mediaItem.Aspects.TryGetValue(AudioAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
long?dur = aspect == null ? null : (long?)aspect[AudioAspect.ATTR_DURATION];
if (dur.HasValue)
{
duration = TimeSpan.FromSeconds(dur.Value);
}
}
else if (mediaItem.Aspects.TryGetValue(MovieAspect.ASPECT_ID, out aspects))
{
var aspect = aspects.First();
int?dur = aspect == null ? null : (int?)aspect[MovieAspect.ATTR_RUNTIME_M];
if (dur.HasValue)
{
duration = TimeSpan.FromMinutes(dur.Value);
}
}
Duration = duration.HasValue ? FormattingUtils.FormatMediaDuration(duration.Value) : string.Empty;
if (mediaItem.UserData.ContainsKey(UserDataKeysKnown.KEY_PLAY_PERCENTAGE))
{
WatchPercentage = mediaItem.UserData[UserDataKeysKnown.KEY_PLAY_PERCENTAGE];
}
else if (mediaItem.UserData.ContainsKey(PlayerContext.KEY_RESUME_STATE))
{
IResumeState resumeState = ResumeStateBase.Deserialize(mediaItem.UserData[PlayerContext.KEY_RESUME_STATE]);
PositionResumeState positionResume = resumeState as PositionResumeState;
if (positionResume != null && duration.HasValue)
{
TimeSpan resumePosition = positionResume.ResumePosition;
if (duration.Value.TotalSeconds > 0)
{
WatchPercentage = ((int)(resumePosition.TotalSeconds * 100 / duration.Value.TotalSeconds)).ToString();
}
else if (currentPlayCount > 0)
{
WatchPercentage = "100";
}
else
{
WatchPercentage = "0";
}
}
}
if (mediaItem.UserData.ContainsKey(UserDataKeysKnown.KEY_PLAY_COUNT))
{
PlayCount = Convert.ToInt32(mediaItem.UserData[UserDataKeysKnown.KEY_PLAY_COUNT]);
}
else if (currentPlayCount.HasValue)
{
PlayCount = currentPlayCount.Value;
}
FireChange();
}
protected void HandleResumeInfo(IPlayerSlotController psc, MediaItem mediaItem, IResumeState resumeState)
{
// We can only handle resume info for valid MediaItemIds that are coming from MediaLibrary, not from local browsing.
if (mediaItem == null)
{
return;
}
if (mediaItem.MediaItemId == Guid.Empty)
{
return;
}
string serialized = ResumeStateBase.Serialize(resumeState);
IUserManagement userProfileDataManagement = ServiceRegistration.Get <IUserManagement>();
if (userProfileDataManagement.IsValidUser)
{
userProfileDataManagement.UserProfileDataManagement.SetUserMediaItemData(userProfileDataManagement.CurrentUser.ProfileId, mediaItem.MediaItemId, PlayerContext.KEY_RESUME_STATE, serialized);
}
if (!mediaItem.UserData.ContainsKey(PlayerContext.KEY_RESUME_STATE))
{
mediaItem.UserData.Add(PlayerContext.KEY_RESUME_STATE, "");
}
mediaItem.UserData[PlayerContext.KEY_RESUME_STATE] = serialized;
int playPercentage = GetPlayPercentage(mediaItem, resumeState);
NotifyPlayback(mediaItem, playPercentage);
}
