private void UpdatePresenceSubscriptionWithChanges(PresenceInformation presence)
{
if (presence.Availability != PresenceInformation.NoChangeInAvailability)
{
m_presenceSubscriptionsBySipUri[presence.SipUri].Availability = presence.Availability;
}
if (presence.ContactName != PresenceInformation.NoChange)
{
m_presenceSubscriptionsBySipUri[presence.SipUri].ContactName = presence.ContactName;
}
if (presence.Status != PresenceInformation.NoChange)
{
m_presenceSubscriptionsBySipUri[presence.SipUri].Status = presence.Status;
}
if (presence.ActivityStatus != PresenceInformation.NoChange)
{
m_presenceSubscriptionsBySipUri[presence.SipUri].ActivityStatus = presence.ActivityStatus;
}
}
void PresenceHandler(XElement Node)
{
string type = "available";
if (Node.Attribute("type") != null)
{
type = Node.Attribute("type").Value;
}
switch (type)
{
case "subscribe":
HandleSubscribe(Node);
return;
case "subscribed":
HandleSubscribed(Node);
return;
case "unsubscribe":
HandleUnsubscribe(Node);
return;
case "unsubscribed":
HandleUnsubscribed(Node);
return;
}
JID From = new JID(Node.Attribute("from").Value);
int Priority = 0;
XElement PrioNode = Node.XPathSelectElement("//priority");
if (PrioNode != null)
{
Priority = Convert.ToInt32(PrioNode.Value);
}
string Show = string.Empty;
string Status = string.Empty;
XElement ShowNode = Node.XPathSelectElement("//show");
if (ShowNode != null)
{
Show = ShowNode.Value;
}
XElement StatusNode = Node.XPathSelectElement("//status");
if (StatusNode != null)
{
Show = StatusNode.Value;
}
PresenceInformation PI = new PresenceInformation()
{
FullJID = From,
Priority = Priority,
Show = Show,
Status = Status
};
if (!AggregatedPresence.ContainsKey(From.GetBareJID()))
{
AggregatedPresence[From.GetBareJID()] = new List <PresenceInformation>();
}
AggregatedPresence[From.GetBareJID()].Add(PI);
if (OnPresence != null)
{
OnPresence.Invoke(From, Status != "unavailable", Priority, Status, Show);
}
}
