1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/*
* Jingle call example
* Copyright 2004--2005, Google Inc.
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <sstream>
#include <time.h>
#include "talk/xmpp/constants.h"
#include "talk/xmpp/xmppclient.h"
#include "talk/examples/call/presenceouttask.h"
namespace buzz {
// string helper functions -----------------------------------------------------
template <class T> static
bool FromString(const std::string& s,
T * t) {
std::istringstream iss(s);
return !(iss>>*t).fail();
}
template <class T> static
bool ToString(const T &t,
std::string* s) {
std::ostringstream oss;
oss << t;
*s = oss.str();
return !oss.fail();
}
XmppReturnStatus
PresenceOutTask::Send(const Status & s) {
if (GetState() != STATE_INIT)
return XMPP_RETURN_BADSTATE;
stanza_.reset(TranslateStatus(s));
return XMPP_RETURN_OK;
}
XmppReturnStatus
PresenceOutTask::SendDirected(const Jid & j, const Status & s) {
if (GetState() != STATE_INIT)
return XMPP_RETURN_BADSTATE;
XmlElement * presence = TranslateStatus(s);
presence->AddAttr(TQN_TO, j.Str());
stanza_.reset(presence);
return XMPP_RETURN_OK;
}
XmppReturnStatus PresenceOutTask::SendProbe(const Jid & jid) {
if (GetState() != STATE_INIT)
return XMPP_RETURN_BADSTATE;
XmlElement * presence = new XmlElement(TQN_PRESENCE);
presence->AddAttr(TQN_TO, jid.Str());
presence->AddAttr(TQN_TYPE, "probe");
stanza_.reset(presence);
return XMPP_RETURN_OK;
}
int
PresenceOutTask::ProcessStart() {
if (SendStanza(stanza_.get()) != XMPP_RETURN_OK)
return STATE_ERROR;
return STATE_DONE;
}
XmlElement *
PresenceOutTask::TranslateStatus(const Status & s) {
XmlElement * result = new XmlElement(TQN_PRESENCE);
if (!s.available()) {
result->AddAttr(TQN_TYPE, STR_UNAVAILABLE);
}
else {
if (s.invisible()) {
result->AddAttr(TQN_TYPE, STR_INVISIBLE);
}
if (s.show() != Status::SHOW_ONLINE && s.show() != Status::SHOW_OFFLINE) {
result->AddElement(new XmlElement(TQN_SHOW));
switch (s.show()) {
default:
result->AddText(STR_SHOW_AWAY, 1);
break;
case Status::SHOW_XA:
result->AddText(STR_SHOW_XA, 1);
break;
case Status::SHOW_DND:
result->AddText(STR_SHOW_DND, 1);
break;
case Status::SHOW_CHAT:
result->AddText(STR_SHOW_CHAT, 1);
break;
}
}
result->AddElement(new XmlElement(TQN_STATUS));
result->AddText(s.status(), 1);
std::string pri;
ToString(s.priority(), &pri);
result->AddElement(new XmlElement(TQN_PRIORITY));
result->AddText(pri, 1);
if (s.know_capabilities() && s.is_google_client()) {
result->AddElement(new XmlElement(TQN_CAPS_C, true));
result->AddAttr(TQN_NODE, GOOGLE_CLIENT_NODE, 1);
result->AddAttr(TQN_VER, s.version(), 1);
result->AddAttr(TQN_EXT, s.phone_capability() ? "voice-v1" : "", 1);
}
// Put the delay mark on the presence according to JEP-0091
{
result->AddElement(new XmlElement(kQnDelayX, true));
// This here is why we *love* the C runtime
time_t current_time_seconds;
time(¤t_time_seconds);
struct tm* current_time = gmtime(¤t_time_seconds);
char output[256];
strftime(output, ARRAY_SIZE(output), "%Y%m%dT%H:%M:%S", current_time);
result->AddAttr(kQnStamp, output, 1);
}
}
return result;
}
}
|
