1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). |
4 | ** Contact: http://www.qt-project.org/legal |
5 | ** |
6 | ** This file is part of the QtDBus module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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12 | ** Software or, alternatively, in accordance with the terms contained in |
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14 | ** conditions see http://qt.digia.com/licensing. For further information |
15 | ** use the contact form at http://qt.digia.com/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 2.1 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 2.1 requirements |
23 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
24 | ** |
25 | ** In addition, as a special exception, Digia gives you certain additional |
26 | ** rights. These rights are described in the Digia Qt LGPL Exception |
27 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
28 | ** |
29 | ** GNU General Public License Usage |
30 | ** Alternatively, this file may be used under the terms of the GNU |
31 | ** General Public License version 3.0 as published by the Free Software |
32 | ** Foundation and appearing in the file LICENSE.GPL included in the |
33 | ** packaging of this file. Please review the following information to |
34 | ** ensure the GNU General Public License version 3.0 requirements will be |
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36 | ** |
37 | ** |
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 | |
52 | #ifndef QT_NO_DBUS |
53 | |
54 | QT_BEGIN_HEADER |
55 | |
56 | QT_BEGIN_NAMESPACE |
57 | |
58 | QT_MODULE(DBus) |
59 | |
60 | class QDBusConnection; |
61 | class QDBusError; |
62 | class QDBusPendingCallWatcher; |
63 | |
64 | class QDBusPendingCallPrivate; |
65 | class Q_DBUS_EXPORT QDBusPendingCall |
66 | { |
67 | public: |
68 | QDBusPendingCall(const QDBusPendingCall &other); |
69 | ~QDBusPendingCall(); |
70 | QDBusPendingCall &operator=(const QDBusPendingCall &other); |
71 | |
72 | #ifndef Q_QDOC |
73 | // pretend that they aren't here |
74 | bool isFinished() const; |
75 | void waitForFinished(); |
76 | |
77 | bool isError() const; |
78 | bool isValid() const; |
79 | QDBusError error() const; |
80 | QDBusMessage reply() const; |
81 | #endif |
82 | |
83 | static QDBusPendingCall fromError(const QDBusError &error); |
84 | static QDBusPendingCall fromCompletedCall(const QDBusMessage &message); |
85 | |
86 | protected: |
87 | QExplicitlySharedDataPointer<QDBusPendingCallPrivate> d; |
88 | friend class QDBusPendingCallPrivate; |
89 | friend class QDBusPendingCallWatcher; |
90 | friend class QDBusConnection; |
91 | |
92 | QDBusPendingCall(QDBusPendingCallPrivate *dd); |
93 | |
94 | private: |
95 | QDBusPendingCall(); // not defined |
96 | }; |
97 | |
98 | class QDBusPendingCallWatcherPrivate; |
99 | class Q_DBUS_EXPORT QDBusPendingCallWatcher: public QObject, public QDBusPendingCall |
100 | { |
101 | Q_OBJECT |
102 | public: |
103 | QDBusPendingCallWatcher(const QDBusPendingCall &call, QObject *parent = 0); |
104 | ~QDBusPendingCallWatcher(); |
105 | |
106 | #ifdef Q_QDOC |
107 | // trick qdoc into thinking this method is here |
108 | bool isFinished() const; |
109 | #endif |
110 | void waitForFinished(); // non-virtual override |
111 | |
112 | Q_SIGNALS: |
113 | void finished(QDBusPendingCallWatcher *self); |
114 | |
115 | private: |
116 | Q_DECLARE_PRIVATE(QDBusPendingCallWatcher) |
117 | Q_PRIVATE_SLOT(d_func(), void _q_finished()) |
118 | }; |
119 | |
120 | QT_END_NAMESPACE |
121 | |
122 | QT_END_HEADER |
123 | |
124 | #endif // QT_NO_DBUS |
125 | #endif |
126 | |