///////////////////////////////////////////////////////////////////////////////
public void SetPresence(XmppPresenceStatus newStatus, string customMessage, string photoHash)
{
if (newStatus == XmppPresenceStatus.Unavailable)
{
sendStream("<presence type=\"unavailable\"></presence>");
}
else
{
StringBuilder stream = new StringBuilder();
if (!string.IsNullOrEmpty(customMessage))
{
customMessage = string.Format("<status>{0}</status>", customMessage);
}
stream.Append("<presence><priority>1</priority>");
stream.Append(Caps.ToStream());
stream.Append(customMessage);
stream.AppendFormat("<show>{0}</show>", XmppIq.PresenceToStr(newStatus));
stream.AppendFormat("<x xmlns=\"vcard-temp:x:update\">");
if (!string.IsNullOrWhiteSpace(photoHash))
{
stream.AppendFormat("<photo>{0}</photo>", photoHash);
}
stream.AppendFormat("</x>");
stream.Append("</presence>");
sendStream(stream.ToString());
}
statePresence = newStatus;
}
private void Signal(XmppIQ xStream)
{
if (IqSignal != null)
{
string typeStr = xStream.GetAttribute("type");
string idStr = xStream.GetAttribute("id");
int id = -1;
if (Int32.TryParse(idStr, out id) && id >= 0)
{
IqSignal(this, new XmppIqSignalEventArgs(id, XmppIq.StrToType(typeStr), xStream));
}
}
}
private void doParseStream(string stream)
{
XmppIQ xStream;
try {
xStream = XmppIQ.Parse(stream);
} catch (Exception) {
//MessageBox.Show("Invalid stream :(\n\n" + stream);
return;
}
switch (xStream.Name)
{
#region PRESENCE
case "presence": {
XmppPresence presence = new XmppPresence();
string type = xStream.GetAttribute("type");
presence.From = new XmppJid(xStream.GetAttribute("from"));
presence.To = new XmppJid(xStream.GetAttribute("to"));
// # type == ""
if (string.IsNullOrEmpty(type))
{
XmppIQ xStatus = xStream.FindDescendant("status");
if (xStatus != null)
{
presence.MessageStatus = xStatus.Text;
}
XmppIQ xShow = xStream.FindDescendant("show");
presence.Status = xShow != null?XmppIq.StrToPresence(xShow.Text) : XmppPresenceStatus.Online;
XmppIQ xCard = xStream.FindDescendant("x", "vcard-temp:x:update");
if (xCard != null)
{
XmppIQ xPhoto = xCard.FindDescendant("photo", "vcard-temp:x:update");
if (xPhoto != null)
{
presence.PhotoHash = xPhoto.Text;
}
}
if (Presence != null)
{
Presence(this, new XmppPresenceEventArgs(presence));
}
}
// # type == "unavailable"
else if (type == "unavailable")
{
presence.Status = XmppPresenceStatus.Unavailable;
if (Presence != null)
{
Presence(this, new XmppPresenceEventArgs(presence));
}
}
// # type == "probe" // probe request from server
else if (type == "probe")
{
SetPresence(statePresence, string.Empty, null);
}
// # type == "subscribe" // new subscription request
else if (type == "subscribe")
{
if (SubscribeRequest != null)
{
SubscribeRequest(this, new XmppSubscribeRequestEventArgs(presence.From));
}
}
// # type == "error" // presence stanza error
else if (type == "error")
{
// @@@
}
}
break;
#endregion
#region MESSAGE
case "message": {
XmppMessage message = new XmppMessage();
message.Type = xStream.GetAttribute("type");
message.From = new XmppJid(xStream.GetAttribute("from"));
message.To = new XmppJid(xStream.GetAttribute("to"));
Int32.TryParse(xStream.GetAttribute("id"), out message.ID);
if (message.Type != "error")
{
// # user composing new message
if (xStream.FindDescendant("composing", "http://jabber.org/protocol/chatstates") != null)
{
if (ChatNotify != null)
{
ChatNotify(this, new XmppChatNotifyEventArgs(message.From, string.Empty, XmppChatStatus.NowComposing));
}
}
// # user stop composing
else if (xStream.FindDescendant("paused", "http://jabber.org/protocol/chatstates") != null)
{
if (ChatNotify != null)
{
ChatNotify(this, new XmppChatNotifyEventArgs(message.From, string.Empty, XmppChatStatus.StopComposing));
}
}
// # user is inactive
else if (xStream.FindDescendant("inactive", "http://jabber.org/protocol/chatstates") != null)
{
if (ChatNotify != null)
{
ChatNotify(this, new XmppChatNotifyEventArgs(message.From, string.Empty, XmppChatStatus.Inactive));
}
}
// # user has left conversation
else if (xStream.FindDescendant("gone", "http://jabber.org/protocol/chatstates") != null)
{
if (ChatNotify != null)
{
ChatNotify(this, new XmppChatNotifyEventArgs(message.From, string.Empty, XmppChatStatus.Gone));
}
}
// # user is active ;)
else if (xStream.FindDescendant("active", "http://jabber.org/protocol/chatstates") != null)
{
if (ChatNotify != null)
{
ChatNotify(this, new XmppChatNotifyEventArgs(message.From, string.Empty, XmppChatStatus.Active));
}
}
// # check for new message
XmppIQ xBody = xStream.FindDescendant("body");
if (xBody != null)
{
message.Body = xBody.Text;
XmppIQ xThread = xStream.FindDescendant("thread");
if (xThread != null)
{
message.Thread = xThread.Text;
}
XmppIQ xSubject = xStream.FindDescendant("subject");
if (xSubject != null)
{
message.Subject = xSubject.Text;
}
if (Message != null)
{
Message(this, new XmppMessageEventArgs(message));
}
}
}
}
break;
#endregion
#region IQ
case "iq": {
XmppIQ xQuery = null;
string type = xStream.GetAttribute("type");
// Roster
xQuery = xStream.FindDescendant("query", "jabber:iq:roster");
if (xQuery != null)
{
List <XmppRosterItem> roster = new List <XmppRosterItem>();
foreach (XmppIQ xItem in xQuery.Children())
{
if (xItem.Name != "item")
{
continue;
}
string jid = xItem.GetAttribute("jid");
string sub = xItem.GetAttribute("subscription");
string ask = xItem.GetAttribute("ask");
string name = xItem.GetAttribute("name");
string group = xItem.GetAttribute("group");
roster.Add(new XmppRosterItem(jid, sub, name, group, ask));
}
if (Roster != null)
{
Roster(this, new XmppRosterEventArgs(roster, XmppIq.StrToType(type)));
}
}
// Disco
xQuery = xStream.FindDescendant("query", "http://jabber.org/protocol/disco#info");
if (xQuery != null)
{
if (type == "get")
{
XmppJid from = new XmppJid(xStream.GetAttribute("from"));
string id = xStream.GetAttribute("id");
sendStream(new XmppIq().ToStream(Jid, from, XmppIqType.Result, id, Disco.ToStreamResult())); // @@@@@ ottimizza SendIq(...)
//SendIq(from, XmppIqType.Result, Disco.ToStreamResult());// @@@@@ ottimizza SendIq(...)
}
}
// vCard
xQuery = xStream.FindDescendant("vCard", "vcard-temp");
if (xQuery != null)
{
if (type == "result")
{
XmppJid from = new XmppJid(xStream.GetAttribute("from"));
XmppVCard vCard = new XmppVCard(from, xQuery);
if (VCard != null)
{
VCard(this, new XmppVCartEventArgs(vCard));
}
}
}
// Ping
xQuery = xStream.FindDescendant("ping", "urn:xmpp:ping");
if (xQuery != null)
{
if (type == "get")
{
XmppJid from = new XmppJid(xStream.GetAttribute("from"));
string id = xStream.GetAttribute("id");
sendStream(new XmppIq().ToStream(Jid, from, XmppIqType.Result, id, string.Empty)); // @@@@@ ottimizza SendIq(...)
}
}
}
break;
#endregion
}
Signal(xStream);
}
