public ConversationViewModel(ContactViewModel contactViewModel)
: this()
{
_contactViewModel = contactViewModel;
_contactViewModel.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == "Name")
{
Name = _contactViewModel.Name;
}
else if (e.PropertyName == "PresenceStatus")
{
PresenceStatus = _contactViewModel.PresenceStatus;
}
};
this.Name = contactViewModel.Name;
this.PresenceStatus = contactViewModel.PresenceStatus;
_typingTimer = new DispatcherTimer(DispatcherPriority.ContextIdle);
_typingTimer.Interval = TimeSpan.FromMilliseconds(1000);
_typingTimer.Tick += (sender, e) =>
{
if (_lastLocalChatStateChangeTicks > 0 &&
LocalChatState != ChatStateEvent.Paused &&
TimeSpan.FromTicks(DateTime.UtcNow.Ticks - _lastLocalChatStateChangeTicks) > TimeSpan.FromSeconds(2))
{
LocalChatState = ChatStateEvent.Paused;
}
};
_typingTimer.Start();
}
private void ProcessMessage(Message message)
{
if (message.From != null)
{
var contactViewModel = this.Contacts.FirstOrDefault(c => c.Contact.Identity.Equals(message.From.ToIdentity()));
if (contactViewModel == null)
{
// Received a message from someone not in the roster
contactViewModel = new ContactViewModel(
new Contact()
{
Identity = message.From.ToIdentity()
},
_clientChannel);
this.Contacts.Add(contactViewModel);
}
if (contactViewModel != null)
{
contactViewModel.Conversation.ReceiveMessage(message);
// Don't focus/show the window if its a chat state message
if (!(message.Content is ChatState))
{
base.MessengerInstance.Send <OpenWindowMessage>(
new OpenWindowMessage()
{
WindowName = "Conversation",
DataContext = contactViewModel.Conversation
});
}
}
}
}
private void ProcessMessage(Message message)
{
if (message.From != null)
{
var contactViewModel = this.Contacts.FirstOrDefault(c => c.Contact.Identity.Equals(message.From.ToIdentity()));
if (contactViewModel == null)
{
// Received a message from someone not in the roster
contactViewModel = new ContactViewModel(
new Contact()
{
Identity = message.From.ToIdentity()
},
_clientChannel);
this.Contacts.Add(contactViewModel);
}
if (contactViewModel != null)
{
contactViewModel.Conversation.ReceiveMessage(message);
// Don't focus/show the window if its a chat state message
if (!(message.Content is ChatState))
{
base.MessengerInstance.Send<OpenWindowMessage>(
new OpenWindowMessage()
{
WindowName = "Conversation",
DataContext = contactViewModel.Conversation
});
}
}
}
}
