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      1 /*
      2  * libjingle
      3  * Copyright 2004--2005, Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #include "talk/examples/call/mucinvitesendtask.h"
     29 #include "talk/xmpp/constants.h"
     30 #include "talk/xmpp/xmppclient.h"
     31 
     32 namespace buzz {
     33 
     34 XmppReturnStatus
     35 MucInviteSendTask::Send(const Jid& user, const Muc& muc) {
     36   if (GetState() != STATE_INIT && GetState() != STATE_START)
     37     return XMPP_RETURN_BADSTATE;
     38 
     39   XmlElement* message = new XmlElement(QN_MESSAGE);
     40   message->AddAttr(QN_TO, muc.jid().Str());
     41   XmlElement* xstanza = new XmlElement(QN_MUC_USER_X);
     42   XmlElement* invite = new XmlElement(QN_MUC_USER_INVITE);
     43   invite->AddAttr(QN_TO, user.Str());
     44   xstanza->AddElement(invite);
     45   message->AddElement(xstanza);
     46 
     47   QueueStanza(message);
     48   return XMPP_RETURN_OK;
     49 }
     50 
     51 int
     52 MucInviteSendTask::ProcessStart() {
     53   const XmlElement* stanza = NextStanza();
     54   if (stanza == NULL)
     55     return STATE_BLOCKED;
     56 
     57   if (SendStanza(stanza) != XMPP_RETURN_OK)
     58     return STATE_ERROR;
     59 
     60   return STATE_START;
     61 }
     62 
     63 }
     64