1/*
2 * libjingle
3 * Copyright 2004--2012, 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/xmpp/presencestatus.h"
29
30namespace buzz {
31PresenceStatus::PresenceStatus()
32  : pri_(0),
33    show_(SHOW_NONE),
34    available_(false),
35    e_code_(0),
36    feedback_probation_(false),
37    know_capabilities_(false),
38    voice_capability_(false),
39    pmuc_capability_(false),
40    video_capability_(false),
41    camera_capability_(false) {
42}
43
44void PresenceStatus::UpdateWith(const PresenceStatus& new_value) {
45  if (!new_value.know_capabilities()) {
46    bool k = know_capabilities();
47    bool p = voice_capability();
48    std::string node = caps_node();
49    std::string v = version();
50
51    *this = new_value;
52
53    set_know_capabilities(k);
54    set_caps_node(node);
55    set_voice_capability(p);
56     set_version(v);
57  } else {
58    *this = new_value;
59  }
60}
61
62} // namespace buzz
63