void HandleOnPresence(object sender, Presence pres)
{
Presence oldPresence = m_UserPresenceCache.ContainsKey(pres.From) ? m_UserPresenceCache[pres.From] : null;
m_UserPresenceCache[pres.From] = pres;
if (pres.To == Jid && pres.From == Jid)
{
m_Status = new ClientStatus(pres.Show, pres.Status);
if (StatusChanged != null)
{
StatusChanged(this);
}
}
var feed = ServiceManager.Get <ActivityFeedService>();
if (pres.Type == PresenceType.error)
{
// Display MUC errors.
if (pres.GetElementsByTagName("x", "http://jabber.org/protocol/muc").Count > 0)
{
var error = pres["error"];
if (error != null)
{
string message = (error["text"] != null) ? error["text"].InnerText : error.FirstChild.Name;
Application.Client.ShowErrorWindow("Error with conference: " + pres.From.Bare, message, null);
}
}
else
{
// FIXME: Show error
}
}
else if (pres.Type == PresenceType.probe)
{
// FIXME: Do anything here?
}
else if (pres.Type == PresenceType.subscribe)
{
feed.PostItem(this, pres.From, "subscribe", null, pres.Status);
}
else if (pres.Type == PresenceType.subscribed)
{
feed.PostItem(this, pres.From, "subscribed", null, pres.Status);
}
else if (pres.Type == PresenceType.unsubscribe)
{
feed.PostItem(this, pres.From, "unsubscribe", null, pres.Status);
}
else if (pres.Type == PresenceType.unsubscribed)
{
feed.PostItem(this, pres.From, "unsubscribed", null, pres.Status);
}
else if (pres.Type == PresenceType.available || pres.Type == PresenceType.unavailable || pres.Type == PresenceType.invisible)
{
if (m_Roster[pres.From.Bare] != null)
{
if (oldPresence == null || (oldPresence.Type != pres.Type || oldPresence.Show != pres.Show || oldPresence.Status != pres.Status))
{
if (pres.Type == PresenceType.available || pres.Type == PresenceType.unavailable)
{
PostActivityFeedItem(pres.From, "presence", Helper.GetPresenceDisplay(pres), pres.Status);
}
}
}
}
}