public void OnIncoming(Proxy callback)
{
ExecuteAction.InState <AVModality>(client, ModalityTypes.AudioVideo, ModalityState.Notified, (conversation, modality) =>
{
var inviter = (Contact)conversation.Properties[ConversationProperty.Inviter];
#pragma warning disable 1998
Proxy AcceptCall = Bindings.CreateAction((dynamic kwargs) =>
{
modality.Accept();
if (kwargs.fullscreen)
{
CallWindow.ShowFullscreen(automation, conversation, kwargs.display);
}
});
Proxy RejectCall = Bindings.CreateAction((dynamic kwargs) => modality.Reject(ModalityDisconnectReason.Decline));
#pragma warning restore 1998
callback(new
{
inviter = new UserDetails(inviter),
actions = new
{
accept = AcceptCall,
reject = RejectCall
}
});
});
}
private AppController(LyncClient client, Automation automation)
{
this.client = client;
this.automation = automation;
// Always start video on AV modality connect
ExecuteAction.InState <AVModality>(client, ModalityTypes.AudioVideo, ModalityState.Connected, (conversation, modality) =>
{
CallMedia.StartVideo(modality);
});
// Always end the conversation (and close the window) on AV modality disconnect
ExecuteAction.InState <AVModality>(client, ModalityTypes.AudioVideo, ModalityState.Disconnected, (conversation, modality) =>
{
conversation.End();
});
}
public void JoinMeeting(string url, bool fullscreen = true, int display = 0)
{
automation.BeginStartConversation(
url,
0,
ar =>
{
ConversationWindow window = automation.EndStartConversation(ar);
if (fullscreen)
{
var av = window.Conversation.Modalities[ModalityTypes.AudioVideo];
ExecuteAction.InState(av, ModalityState.Connected, (modality) =>
{
CallWindow.ShowFullscreen(automation, modality.Conversation, display);
});
}
},
null);
}
public static void StartVideo(AVModality av)
{
ExecuteAction.InState(av, ModalityState.Connected, modality =>
{
var video = modality.VideoChannel;
Predicate <Channel> active = channel =>
channel.State == ChannelState.Connecting ||
channel.State == ChannelState.Send ||
channel.State == ChannelState.SendReceive;
if (!active(video))
{
while (!video.CanInvoke(ChannelAction.Start))
{
}
StartMediaChannel(video);
}
});
}
public void OnConnect(Proxy callback)
{
ExecuteAction.InState <AVModality>(client, ModalityTypes.AudioVideo, ModalityState.Connected, (conversation, modality) =>
{
var participants = conversation.Participants.Where(p => !p.IsSelf).Select(p => new UserDetails(p.Contact));
#pragma warning disable 1998
Proxy Fullscreen = Bindings.CreateAction((dynamic kwargs) => CallWindow.ShowFullscreen(automation, conversation, kwargs.display));
Proxy Show = Bindings.CreateAction((dynamic kwargs) => CallWindow.Show(automation, conversation));
Proxy Hide = Bindings.CreateAction((dynamic kwargs) => CallWindow.Hide(automation, conversation));
Proxy Mute = Bindings.CreateAction((dynamic kwargs) => SetMute(conversation, kwargs.state));
Proxy StartVideo = Bindings.CreateAction((dynamic kwargs) => this.StartVideo(conversation));
Proxy StopVideo = Bindings.CreateAction((dynamic kwargs) => this.StopVideo(conversation));
Proxy End = Bindings.CreateAction((dynamic kwargs) => EndConversation(conversation));
#pragma warning restore 1998
callback(new
{
participants = participants,
actions = new
{
fullscreen = Fullscreen,
show = Show,
hide = Hide,
mute = Mute,
startVideo = StartVideo,
stopVideo = StopVideo,
end = End
}
});
});
}
public void OnMuteChange(Proxy callback)
{
ExecuteAction.OnAllConversations(client, conversation =>
{
var self = conversation.SelfParticipant;
var av = (AVModality)conversation.Modalities[ModalityTypes.AudioVideo];
// The client raises multiple property changed events during call setup. Squash these so we one raise events on change.
var previousState = (bool)av.Properties[ModalityProperty.AVModalityAudioCaptureMute];
av.AVModalityPropertyChanged += (o, e) =>
{
if (e.Property == ModalityProperty.AVModalityAudioCaptureMute)
{
var newState = (bool)e.Value;
if (newState != previousState)
{
callback(newState);
}
previousState = newState;
}
};
});
}
public void OnDisconnect(Proxy callback)
{
ExecuteAction.OnConversationEnd(client, conversation => callback(null));
}
