source: trunk/src/dbus/qdbuspendingcall.h@ 122

Last change on this file since 122 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.6 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtDBus module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QDBUSPENDINGCALL_H
43#define QDBUSPENDINGCALL_H
44
45#include <QtCore/qglobal.h>
46#include <QtCore/qobject.h>
47#include <QtCore/qshareddata.h>
48
49#include <QtDBus/qdbusmacros.h>
50#include <QtDBus/qdbusmessage.h>
51
52QT_BEGIN_HEADER
53
54QT_BEGIN_NAMESPACE
55
56QT_MODULE(DBus)
57
58class QDBusConnection;
59class QDBusError;
60class QDBusPendingCallWatcher;
61
62class QDBusPendingCallPrivate;
63class QDBUS_EXPORT QDBusPendingCall
64{
65public:
66 QDBusPendingCall(const QDBusPendingCall &other);
67 ~QDBusPendingCall();
68 QDBusPendingCall &operator=(const QDBusPendingCall &other);
69
70#ifndef Q_QDOC
71 // pretend that they aren't here
72 bool isFinished() const;
73 void waitForFinished();
74
75 bool isError() const;
76 bool isValid() const;
77 QDBusError error() const;
78 QDBusMessage reply() const;
79#endif
80
81protected:
82 QExplicitlySharedDataPointer<QDBusPendingCallPrivate> d;
83 friend class QDBusPendingCallPrivate;
84 friend class QDBusPendingCallWatcher;
85 friend class QDBusConnection;
86
87 QDBusPendingCall(QDBusPendingCallPrivate *dd);
88
89private:
90 QDBusPendingCall(); // not defined
91};
92
93class QDBusPendingCallWatcherPrivate;
94class QDBUS_EXPORT QDBusPendingCallWatcher: public QObject, public QDBusPendingCall
95{
96 Q_OBJECT
97public:
98 QDBusPendingCallWatcher(const QDBusPendingCall &call, QObject *parent = 0);
99 ~QDBusPendingCallWatcher();
100
101#ifdef Q_QDOC
102 // trick qdoc into thinking this method is here
103 bool isFinished() const;
104#endif
105 void waitForFinished(); // non-virtual override
106
107Q_SIGNALS:
108 void finished(QDBusPendingCallWatcher *self);
109
110private:
111 Q_DECLARE_PRIVATE(QDBusPendingCallWatcher)
112 Q_PRIVATE_SLOT(d_func(), void _q_finished())
113};
114
115QT_END_NAMESPACE
116
117QT_END_HEADER
118
119#endif
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