1 /****************************************************************************
2 **
3 ** Copyright (C) 2016 The Qt Company Ltd.
4 ** Copyright (C) 2016 Intel Corporation.
5 ** Contact: https://www.qt.io/licensing/
6 **
7 ** This file is part of the QtDBus module of the Qt Toolkit.
8 **
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** Commercial License Usage
11 ** Licensees holding valid commercial Qt licenses may use this file in
12 ** accordance with the commercial license agreement provided with the
13 ** Software or, alternatively, in accordance with the terms contained in
14 ** a written agreement between you and The Qt Company. For licensing terms
15 ** and conditions see https://www.qt.io/terms-conditions. For further
16 ** information use the contact form at https://www.qt.io/contact-us.
17 **
18 ** GNU Lesser General Public License Usage
19 ** Alternatively, this file may be used under the terms of the GNU Lesser
20 ** General Public License version 3 as published by the Free Software
21 ** Foundation and appearing in the file LICENSE.LGPL3 included in the
22 ** packaging of this file. Please review the following information to
23 ** ensure the GNU Lesser General Public License version 3 requirements
24 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
25 **
26 ** GNU General Public License Usage
27 ** Alternatively, this file may be used under the terms of the GNU
28 ** General Public License version 2.0 or (at your option) the GNU General
29 ** Public license version 3 or any later version approved by the KDE Free
30 ** Qt Foundation. The licenses are as published by the Free Software
31 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
32 ** included in the packaging of this file. Please review the following
33 ** information to ensure the GNU General Public License requirements will
34 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and
35 ** https://www.gnu.org/licenses/gpl-3.0.html.
36 **
37 ** $QT_END_LICENSE$
38 **
39 ****************************************************************************/
40 
41 //
42 //  W A R N I N G
43 //  -------------
44 //
45 // This file is not part of the public API.  This header file may
46 // change from version to version without notice, or even be
47 // removed.
48 //
49 // We mean it.
50 //
51 //
52 
53 #ifndef QDBUSABSTRACTINTERFACE_P_H
54 #define QDBUSABSTRACTINTERFACE_P_H
55 
56 #include <QtDBus/private/qtdbusglobal_p.h>
57 #include <qdbusabstractinterface.h>
58 #include <qdbusconnection.h>
59 #include <qdbuserror.h>
60 #include "qdbusconnection_p.h"
61 #include "private/qobject_p.h"
62 
63 #define ANNOTATION_NO_WAIT      "org.freedesktop.DBus.Method.NoReply"
64 
65 #ifndef QT_NO_DBUS
66 
67 QT_BEGIN_NAMESPACE
68 
69 class QDBusAbstractInterfacePrivate : public QObjectPrivate
70 {
71 public:
72     Q_DECLARE_PUBLIC(QDBusAbstractInterface)
73 
74     mutable QDBusConnection connection; // mutable because we want to make calls from const functions
75     QString service;
76     QString currentOwner;
77     QString path;
78     QString interface;
79     mutable QDBusError lastError;
80     int timeout;
81 
82     // this is set during creation and never changed
83     // it can't be const because QDBusInterfacePrivate has one more check
84     bool isValid;
85 
86     QDBusAbstractInterfacePrivate(const QString &serv, const QString &p,
87                                   const QString &iface, const QDBusConnection& con, bool dynamic);
~QDBusAbstractInterfacePrivate()88     virtual ~QDBusAbstractInterfacePrivate() { }
89     void initOwnerTracking();
90     bool canMakeCalls() const;
91 
92     // these functions do not check if the property is valid
93     bool property(const QMetaProperty &mp, void *returnValuePtr) const;
94     bool setProperty(const QMetaProperty &mp, const QVariant &value);
95 
96     // return conn's d pointer
connectionPrivate()97     inline QDBusConnectionPrivate *connectionPrivate() const
98     { return QDBusConnectionPrivate::d(connection); }
99 
100     void _q_serviceOwnerChanged(const QString &name, const QString &oldOwner, const QString &newOwner);
101 
102     static void finishDisconnectNotify(QDBusAbstractInterface *iface, int signalId);
103 };
104 
105 QT_END_NAMESPACE
106 
107 #endif // QT_NO_DBUS
108 #endif
109