28e2075280
trunk/talk git-svn-id: http://webrtc.googlecode.com/svn/trunk@4318 4adac7df-926f-26a2-2b94-8c16560cd09d
77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
/*
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* libjingle
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* Copyright 2004--2005, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "talk/xmpp/constants.h"
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#include "talk/examples/call/friendinvitesendtask.h"
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namespace buzz {
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XmppReturnStatus
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FriendInviteSendTask::Send(const Jid& user) {
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if (GetState() != STATE_INIT && GetState() != STATE_START)
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return XMPP_RETURN_BADSTATE;
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// Need to first add to roster, then subscribe to presence.
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XmlElement* iq = new XmlElement(QN_IQ);
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iq->AddAttr(QN_TYPE, STR_SET);
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XmlElement* query = new XmlElement(QN_ROSTER_QUERY);
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XmlElement* item = new XmlElement(QN_ROSTER_ITEM);
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item->AddAttr(QN_JID, user.Str());
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item->AddAttr(QN_NAME, user.node());
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query->AddElement(item);
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iq->AddElement(query);
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QueueStanza(iq);
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// Subscribe to presence
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XmlElement* presence = new XmlElement(QN_PRESENCE);
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presence->AddAttr(QN_TO, user.Str());
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presence->AddAttr(QN_TYPE, STR_SUBSCRIBE);
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XmlElement* invitation = new XmlElement(QN_INVITATION);
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invitation->AddAttr(QN_INVITE_MESSAGE,
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"I've been using Google Talk and thought you might like to try it out. "
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"We can use it to call each other for free over the internet. Here's an "
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"invitation to download Google Talk. Give it a try!");
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presence->AddElement(invitation);
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QueueStanza(presence);
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return XMPP_RETURN_OK;
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}
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int
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FriendInviteSendTask::ProcessStart() {
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const XmlElement* stanza = NextStanza();
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if (stanza == NULL)
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return STATE_BLOCKED;
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if (SendStanza(stanza) != XMPP_RETURN_OK)
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return STATE_ERROR;
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return STATE_START;
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}
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}
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