private void contactService_onContactEvent(object sender, ContactEventArgs e)
{
if (!this.IsSubscriptionEnabled || this.IsSubscriptionToRLSEnabled)
{
return;
}
switch (e.Type)
{
case ContactEventTypes.CONTACT_ADDED:
{
MySubscriptionSession session = new MySubscriptionSession(mSipStack, (e.GetExtra(ContactEventArgs.EXTRA_CONTACT) as Contact).UriString,
MySubscriptionSession.EVENT_PACKAGE_TYPE.PRESENCE);
this.mSubPresence.Add(session);
session.Subscribe();
break;
}
case ContactEventTypes.CONTACT_REMOVED:
{
MySubscriptionSession session = this.mSubPresence.FirstOrDefault(x => String.Equals(x.ToUri, (e.GetExtra(ContactEventArgs.EXTRA_CONTACT) as Contact).UriString));
if (session != null)
{
if (session.IsConnected)
{
session.UnSubscribe();
}
this.mSubPresence.Remove(session);
}
break;
}
case ContactEventTypes.RESET:
{
this.mSubPresence.ForEach(x=>
{
if (x.IsConnected) x.UnSubscribe();
});
foreach (Contact contact in this.contactService.Contacts)
{
MySubscriptionSession session = new MySubscriptionSession(mSipStack, contact.UriString, MySubscriptionSession.EVENT_PACKAGE_TYPE.PRESENCE);
this.mSubPresence.Add(session);
session.Subscribe();
}
break;
}
}
}
private void contactService_onContactEvent(object sender, ContactEventArgs e)
{
if (e.Type != ContactEventTypes.RESET && e.Type != ContactEventTypes.GROUP_UPDATED && e.Type != ContactEventTypes.GROUP_REMOVED)
{
return;
}
if (this.Dispatcher.Thread != Thread.CurrentThread)
{
this.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal,
new EventHandler<ContactEventArgs>(this.contactService_onContactEvent), sender, new object[] { e });
return;
}
this.UpdateSource();
}
private void GroupSignal(Group group, ContactEventTypes eventType)
{
ContactEventArgs eargs = new ContactEventArgs(eventType);
eargs.AddExtra(ContactEventArgs.EXTRA_GROUP, group);
EventHandlerTrigger.TriggerEvent<ContactEventArgs>(this.onContactEvent, this, eargs);
}
private void ContactSignal(Contact contact, ContactEventTypes eventType)
{
ContactEventArgs eargs = new ContactEventArgs(eventType);
eargs.AddExtra(ContactEventArgs.EXTRA_CONTACT, contact);
EventHandlerTrigger.TriggerEvent<ContactEventArgs>(this.onContactEvent, this, eargs);
}