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#ifndef _PRESENCEPUSHTASK_H_
29#define _PRESENCEPUSHTASK_H_
30
31#include <vector>
32
33#include "talk/examples/call/callclient.h"
34#include "talk/xmpp/presencestatus.h"
35#include "talk/xmpp/xmppengine.h"
36#include "talk/xmpp/xmpptask.h"
37#include "webrtc/base/sigslot.h"
38
39namespace buzz {
40
41class PresencePushTask : public XmppTask {
42 public:
43  PresencePushTask(XmppTaskParentInterface* parent, CallClient* client)
44    : XmppTask(parent, XmppEngine::HL_TYPE),
45      client_(client) {}
46  virtual int ProcessStart();
47
48  sigslot::signal1<const PresenceStatus&> SignalStatusUpdate;
49  sigslot::signal1<const Jid&> SignalMucJoined;
50  sigslot::signal2<const Jid&, int> SignalMucLeft;
51  sigslot::signal2<const Jid&, const MucPresenceStatus&> SignalMucStatusUpdate;
52
53 protected:
54  virtual bool HandleStanza(const XmlElement * stanza);
55  void HandlePresence(const Jid& from, const XmlElement * stanza);
56  void HandleMucPresence(buzz::Muc* muc,
57                         const Jid& from, const XmlElement * stanza);
58  static void FillStatus(const Jid& from, const XmlElement * stanza,
59                         PresenceStatus* status);
60  static void FillMucStatus(const Jid& from, const XmlElement * stanza,
61                            MucPresenceStatus* status);
62
63 private:
64  CallClient* client_;
65};
66
67
68}
69
70#endif
71