tdenetwork/kopete/protocols/jabber/jingle/jinglewatchsessiontask.cpp

/*
    jingleswatchsessiontask.cpp - Watch for incoming Jingle sessions.

    Copyright (c) 2006      by Michaël Larouche     <michael.larouche@kdemail.net>

    Kopete    (c) 2001-2006 by the Kopete developers <kopete-devel@kde.org>

    *************************************************************************
    *                                                                       *
    * This program is free software; you can redistribute it and/or modify  *
    * it under the terms of the GNU General Public License as published by  *
    * the Free Software Foundation; either version 2 of the License, or     *
    * (at your option) any later version.                                   *
    *                                                                       *
    *************************************************************************
*/

#include "jinglewatchsessiontask.h"

#include <kdebug.h>

#include "jabberprotocol.h"

#define JINGLE_NS "http://www.google.com/session"

JingleWatchSessionTask::JingleWatchSessionTask(XMPP::Task *tqparent)
 : Task(tqparent)
{}

JingleWatchSessionTask::~JingleWatchSessionTask()
{}

//NOTE: This task watch for pre-JEP session.
bool JingleWatchSessionTask::take(const TQDomElement &element)
{
	if(element.tagName() != "iq")
		return false;
	
	TQString sessionType, initiator;
	
	TQDomElement first = element.firstChild().toElement();
	if( !first.isNull() && first.attribute("xmlns") == JINGLE_NS && first.tagName() == "session" ) 
	{
		kdDebug(JABBER_DEBUG_GLOBAL) << k_funcinfo << "Checking for incoming sesssion." << endl;
		initiator = first.attribute("initiator");
	
		// Only proceed initiate type Jingle XMPP call.
		if( first.attribute("type") != TQString::fromUtf8("initiate") )
			return false;
		
		int nodeIndex;

		TQDomNodeList nodeList = first.childNodes();
		// Do not check first child
		for(nodeIndex = 0; nodeIndex < nodeList.length(); nodeIndex++)
		{
			TQDomElement nodeElement = nodeList.item(nodeIndex).toElement();
			if(nodeElement.tagName() == "description")
			{
				sessionType = nodeElement.attribute("xmlns");
			}
		}

		if( !initiator.isEmpty() && !sessionType.isEmpty() )
		{
			kdDebug(JABBER_DEBUG_GLOBAL) << k_funcinfo << "Emmiting incoming sesssion." << endl;
			emit watchSession(sessionType, initiator);
			return true;
		}
	}
	
	return false;
}

#include "jinglewatchsessiontask.moc"