public XmppClient()
{
id_ = 0;
is_logined_ = false;
is_loginning_ = false;
params_ = new LoginParams();
login_task_ = null;
parser_ = new _XmlParser();
conn_ = new _Connection();
conn_.OnSocketRead += OnSocketRead;
conn_.OnSocketState += OnSocketState;
}
public bool Login()
{
if (is_logined_ || is_loginning_)
{
return(true);
}
is_loginning_ = true;
jid_ = params_.user + "@" + params_.domain + "/" + params_.resource;
login_task_ = new _LoginTask();
login_task_.client_ = this;
login_task_.parser_ = parser_;
login_task_.conn_ = conn_;
return(conn_.Connect(params_.host, params_.port));
}
private void OnSocketRead(string s)
{
Debug.WriteLine("\n[ proc_xml ]\n" + s);
if (OnXmppInput != null)
{
OnXmppInput(this, s);
}
try
{
if (login_task_ != null)
{
if (!login_task_.ProcData(s))
{
SignalLoginFailed(login_task_.GetErrorCode(), login_task_.GetErrorInfo());
login_task_ = null;
}
else if (login_task_.IsDone())
{
is_logined_ = true;
is_loginning_ = true;
login_task_ = null;
if (OnLoginOk != null)
{
OnLoginOk(this);
}
}
return;
}
XmlReader _reader = parser_.Create(s);
while (_reader.Read())
{
if (_reader.Depth == 0 &&
(_reader.IsEmptyElement || _reader.NodeType == XmlNodeType.Element))
{
string sname = _reader.Name;
string elem = _reader.ReadOuterXml();
Debug.WriteLine(elem);
try
{
if (sname == "iq" && OnRecvIQ != null)
{
OnRecvIQ(this, elem);
}
if (sname == "message" && OnRecvMessage != null)
{
OnRecvMessage(this, elem);
}
if (sname == "presence" && OnRecvPresence != null)
{
OnRecvPresence(this, elem);
}
}
catch (System.Exception ex)
{
}
_reader.Skip();
}
}
}
catch (Exception e)
{
if (s == "</stream:stream>")
{
SignalConnectionClose((int)CloseReason.SERVER_CLOSE, "server close stream");
}
else
{
SignalConnectionClose((int)CloseReason.XML_INVALID, "XML invalid");
}
}
}