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;
MediaItem mediaItem;
switch (messageType)
{
case PlayerManagerMessaging.MessageType.PlayerResumeState:
psc = (IPlayerSlotController)message.MessageData[PlayerManagerMessaging.PLAYER_SLOT_CONTROLLER];
IResumeState resumeState = (IResumeState)message.MessageData[PlayerManagerMessaging.KEY_RESUME_STATE];
mediaItem = (MediaItem)message.MessageData[PlayerManagerMessaging.KEY_MEDIAITEM];
HandleResumeInfo(psc, mediaItem, resumeState).Wait();
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];
TimeSpan?position = null;
if (message.MessageData.ContainsKey(PlayerManagerMessaging.PLAYER_POSITION))
{
position = (TimeSpan?)message.MessageData[PlayerManagerMessaging.PLAYER_POSITION];
}
HandlePlayerStopped(psc, position);
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
}
}
}
protected void HandleUpdatePlayerRoles(PlayerContext newCurrentPlayerContext, PlayerContext newAudioPlayerContext)
{
IPlayerManager playerManager = ServiceRegistration.Get <IPlayerManager>();
CurrentPlayerContext = newCurrentPlayerContext;
playerManager.AudioSlotController = newAudioPlayerContext.PlayerSlotController;
}
protected static PlayerContext GetPlayerContextInternal(int slotIndex)
{
IPlayerManager playerManager = ServiceRegistration.Get <IPlayerManager>();
return(PlayerContext.GetPlayerContext(playerManager.GetPlayerSlotController(slotIndex)));
}