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QXmppCallManager.h
1 /*
2 * Copyright (C) 2008-2012 The QXmpp developers
3 *
4 * Author:
5 * Jeremy Lainé
6 *
7 * Source:
8 * http://code.google.com/p/qxmpp
9 *
10 * This file is a part of QXmpp library.
11 *
12 * This library is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2.1 of the License, or (at your option) any later version.
16 *
17 * This library is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
21 *
22 */
23
24 #ifndef QXMPPCALLMANAGER_H
25 #define QXMPPCALLMANAGER_H
26
27 #include <QObject>
28 #include <QIODevice>
29 #include <QMetaType>
30
31 #include "QXmppClientExtension.h"
32 #include "QXmppLogger.h"
33
34 class QHostAddress;
35 class QXmppCallPrivate;
36 class QXmppCallManager;
37 class QXmppCallManagerPrivate;
38 class QXmppIq;
39 class QXmppJingleCandidate;
40 class QXmppJingleIq;
41 class QXmppJinglePayloadType;
42 class QXmppPresence;
43 class QXmppRtpAudioChannel;
44 class QXmppRtpVideoChannel;
45
52
53 class QXMPP_EXPORT QXmppCall : public QXmppLoggable
54 {
55 Q_OBJECT
56 Q_ENUMS(Direction State)
57 Q_FLAGS(QIODevice::OpenModeFlag QIODevice::OpenMode)
58 Q_PROPERTY(Direction direction READ direction CONSTANT)
59 Q_PROPERTY(QString jid READ jid CONSTANT)
60 Q_PROPERTY(State state READ state NOTIFY stateChanged)
61 Q_PROPERTY(QIODevice::OpenMode audioMode READ audioMode NOTIFY audioModeChanged)
62 Q_PROPERTY(QIODevice::OpenMode videoMode READ videoMode NOTIFY videoModeChanged)
63
64 public:
66 enum Direction
67 {
68 IncomingDirection,
69 OutgoingDirection,
70 };
71
73 enum State
74 {
75 ConnectingState = 0,
76 ActiveState = 1,
77 DisconnectingState = 2,
78 FinishedState = 3,
79 };
80
81 ~QXmppCall();
82
83 QXmppCall::Direction direction() const;
84 QString jid() const;
85 QString sid() const;
86 QXmppCall::State state() const;
87
88 QXmppRtpAudioChannel *audioChannel() const;
89 QIODevice::OpenMode audioMode() const;
90 QXmppRtpVideoChannel *videoChannel() const;
91 QIODevice::OpenMode videoMode() const;
92
93 signals:
99 void connected();
100
105 void finished();
106
108 void ringing();
109
111 void stateChanged(QXmppCall::State state);
112
114 void audioModeChanged(QIODevice::OpenMode mode);
115
117 void videoModeChanged(QIODevice::OpenMode mode);
118
119 public slots:
120 void accept();
121 void hangup();
122 void startVideo();
123 void stopVideo();
124
125 private slots:
126 void localCandidatesChanged();
127 void terminated();
128 void updateOpenMode();
129
130 private:
131 QXmppCall(const QString &jid, QXmppCall::Direction direction, QXmppCallManager *parent);
132
133 QXmppCallPrivate *d;
134 friend class QXmppCallManager;
135 friend class QXmppCallManagerPrivate;
136 friend class QXmppCallPrivate;
137 };
138
159
160 class QXMPP_EXPORT QXmppCallManager : public QXmppClientExtension
161 {
162 Q_OBJECT
163
164 public:
165 QXmppCallManager();
166 ~QXmppCallManager();
167 void setStunServer(const QHostAddress &host, quint16 port = 3478);
168 void setTurnServer(const QHostAddress &host, quint16 port = 3478);
169 void setTurnUser(const QString &user);
170 void setTurnPassword(const QString &password);
171
173 QStringList discoveryFeatures() const;
174 bool handleStanza(const QDomElement &element);
176
177 signals:
182 void callReceived(QXmppCall *call);
183
185 void callStarted(QXmppCall *call);
186
187 public slots:
188 QXmppCall *call(const QString &jid);
189
190 protected:
192 void setClient(QXmppClient* client);
194
195 private slots:
196 void _q_callDestroyed(QObject *object);
197 void _q_disconnected();
198 void _q_iqReceived(const QXmppIq &iq);
199 void _q_jingleIqReceived(const QXmppJingleIq &iq);
200 void _q_presenceReceived(const QXmppPresence &presence);
201
202 private:
203 QXmppCallManagerPrivate *d;
204 friend class QXmppCall;
205 friend class QXmppCallPrivate;
206 friend class QXmppCallManagerPrivate;
207 };
208
209 Q_DECLARE_METATYPE(QXmppCall::State)
210
211 #endif