private void InvokePartConversationParticipantRemoved(ParticipantItem participant)
{
foreach (var part in _conversationParts)
{
part.ConversationParticipantRemovedInternal(participant);
}
}
private void ChangeMute(ParticipantItem participantItem)
{
var participant = participantItem.Participant;
var ismute = participantItem.IsMute;
//avModality.BeginSetProperty(
// ModalityProperty.AVModalityAudioCaptureMute
// , !ismute
// , (am) => { avModality.EndSetProperty(am); }
// , avModality
// );
try
{
if (participant.CanBeMuted())
{
participant.BeginSetMute(
!ismute
, (pa) => { participant.EndSetMute(pa); }
, participant
);
}
}
catch (Exception exp)
{
_log.ErrorException("ChangeMute", exp);
}
}
private void InitParticipant(ParticipantItem participant)
{
var partAVModality = (AVModality)participant.Participant.Modalities[ModalityTypes.AudioVideo];
partAVModality.ActionAvailabilityChanged += OnParticipantActionAvailabilityChanged;
partAVModality.ModalityStateChanged += OnParticipantModalityStateChanged;
var partVideoChannel = partAVModality.VideoChannel;
partVideoChannel.StateChanged += OnParticipantVideoChannelStateChanged;
if (participant.Participant.IsSelf)
{
var localpPartAVModality = (AVModality)participant.Participant.Modalities[ModalityTypes.AudioVideo];
participant.AVModality = partAVModality;
participant.VideoChannel = partVideoChannel;
LocalParticipantVideoModel = participant;
}
else
{
if (_avModality.CanInvoke(ModalityAction.Connect))
{
Connect();
}
participant.AVModality = partAVModality;
participant.VideoChannel = partVideoChannel;
}
}
/// <summary>
/// Handles the event raised when a particpant is removed from the conversation.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void ConversationParticipantRemovedInternal(ParticipantItem participant)
{
//get the application sharing modality of the removed participant out of the class modalty dicitonary
ApplicationSharingModality removedModality = participant.ApplicationSharingModality;
//Un-register for modality events on this participant's application sharing modality.
removedModality.ActionAvailabilityChanged -= OnSharingModalityActionAvailabilityChanged;
}
public void AddItem(ParticipantItem participantItem)
{
ParticipantItems.Add(participantItem);
if (participantItem.Participant.IsSelf)
{
CurrentParticipantItem = participantItem;
}
}
private void InitParticipant(ParticipantItem participant)
{
base.ConversationParticipantAddedInternal(participant);
ApplicationSharingModality participantSharingModality = (ApplicationSharingModality)participant.Participant.Modalities[ModalityTypes.ApplicationSharing];
participant.ApplicationSharingModality = participantSharingModality;
//register for important events on the application sharing modality of the new participant.
participantSharingModality.ActionAvailabilityChanged += OnParticipantSharingModalityActionAvailabilityChanged;
participantSharingModality.ModalityStateChanged += OnParticipantSharingModalityModalityStateChanged;
try
{
//Is this added participant the local user?
if (participant.Participant.IsSelf)
{
//Store the application sharing modality of the local user so that
//the user can request or release control of a remotely owned and shared resource.
_LocalParticipantSharingModality = (ApplicationSharingModality)participant.Participant.Modalities[ModalityTypes.ApplicationSharing];
//Enable or disable the Start Resource Sharing button according to the role of the local participant.
//Roles can be Presenter or Attendee.
if (participant.Participant.Properties[ParticipantProperty.IsPresenter] != null)
{
}
//Register for the particpant property changed event to be notified when the role of the local user changes.
participant.Participant.PropertyChanged += OnParticipantPropertyChanged;
}
else
{
}
}
catch (ArgumentException ae)
{
_log.ErrorException("argument exception: ", ae);
}
}
/// <summary>
/// Handles the participant added event. Registers for events on the application sharing modality for the
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
internal override void ConversationParticipantAddedInternal(ParticipantItem participant)
{
InitParticipant(participant);
}
internal ParticipantItem Remove(ParticipantItem participant)
{
ParticipantItems.Remove(participant);
return(participant);
}
internal virtual void ConversationParticipantRemovedInternal(ParticipantItem participant)
{
}
