private void GetPresenceInfo(uint [] contacts, IDictionary <uint, SimplePresence> presence_info, bool raise_events)
{
string[] member_names;
try {
member_names = iconn_proxy.InspectHandles(HandleType.Contact, contacts);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
return;
}
for (int i = 0; i < contacts.Length; i++)
{
uint handle = contacts[i];
if (presence_info.ContainsKey(handle))
{
Console.WriteLine("Presence change for {0} with handle {1} is {2}",
member_names[i],
handle,
presence_info[handle].Status);
lock (roster) {
if (!roster.ContainsKey(handle))
{
Contact c = CreateContact(member_names[i],
handle,
presence_info[handle].Type,
presence_info[handle].StatusMessage);
roster.Add(handle, c);
c.Initialize();
}
else
{
roster[handle].Update(member_names[i],
handle,
presence_info[handle].Type);
roster[handle].StatusMessage = presence_info[handle].StatusMessage;
}
}
if (raise_events)
{
OnContactStatusChanged(roster[handle],
new ContactStatusEventArgs(presence_info[handle].Type));
}
}
}
}
