1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtCore 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
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QEVENTDISPATCHER_GLIB_P_H
41#define QEVENTDISPATCHER_GLIB_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists for the convenience
48// of the QLibrary class. This header file may change from
49// version to version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qabstracteventdispatcher.h"
55#include "qabstracteventdispatcher_p.h"
56
57typedef struct _GMainContext GMainContext;
58
59QT_BEGIN_NAMESPACE
60
61class QEventDispatcherGlibPrivate;
62
63class Q_CORE_EXPORT QEventDispatcherGlib : public QAbstractEventDispatcher
64{
65 Q_OBJECT
66 Q_DECLARE_PRIVATE(QEventDispatcherGlib)
67
68public:
69 explicit QEventDispatcherGlib(QObject *parent = nullptr);
70 explicit QEventDispatcherGlib(GMainContext *context, QObject *parent = nullptr);
71 ~QEventDispatcherGlib();
72
73 bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
74
75 void registerSocketNotifier(QSocketNotifier *socketNotifier) final;
76 void unregisterSocketNotifier(QSocketNotifier *socketNotifier) final;
77
78 void registerTimer(int timerId, qint64 interval, Qt::TimerType timerType, QObject *object) final;
79 bool unregisterTimer(int timerId) final;
80 bool unregisterTimers(QObject *object) final;
81 QList<TimerInfo> registeredTimers(QObject *object) const final;
82
83 int remainingTime(int timerId) final;
84
85 void wakeUp() final;
86 void interrupt() final;
87
88 static bool versionSupported();
89
90protected:
91 QEventDispatcherGlib(QEventDispatcherGlibPrivate &dd, QObject *parent);
92};
93
94struct GPostEventSource;
95struct GSocketNotifierSource;
96struct GTimerSource;
97struct GIdleTimerSource;
98
99class Q_CORE_EXPORT QEventDispatcherGlibPrivate : public QAbstractEventDispatcherPrivate
100{
101
102public:
103 QEventDispatcherGlibPrivate(GMainContext *context = nullptr);
104 GMainContext *mainContext;
105 GPostEventSource *postEventSource;
106 GSocketNotifierSource *socketNotifierSource;
107 GTimerSource *timerSource;
108 GIdleTimerSource *idleTimerSource;
109 bool wakeUpCalled = true;
110
111 void runTimersOnceWithNormalPriority();
112};
113
114QT_END_NAMESPACE
115
116#endif // QEVENTDISPATCHER_GLIB_P_H
117