summaryrefslogtreecommitdiffstats
path: root/src/corelib/kernel/qeventdispatcher_glib_p.h
blob: 871be94ebb98c6ba0cd23c4463d7c06f0ce18eb4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QEVENTDISPATCHER_GLIB_P_H
#define QEVENTDISPATCHER_GLIB_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of the QLibrary class.  This header file may change from
// version to version without notice, or even be removed.
//
// We mean it.
//

#include "qabstracteventdispatcher.h"
#include "qabstracteventdispatcher_p.h"

#include <QtCore/qhash.h>

typedef struct _GMainContext GMainContext;

QT_BEGIN_NAMESPACE

class QEventDispatcherGlibPrivate;

class Q_CORE_EXPORT QEventDispatcherGlib : public QAbstractEventDispatcher
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QEventDispatcherGlib)

public:
    explicit QEventDispatcherGlib(QObject *parent = 0);
    explicit QEventDispatcherGlib(GMainContext *context, QObject *parent = 0);
    ~QEventDispatcherGlib();

    bool processEvents(QEventLoop::ProcessEventsFlags flags);
    bool hasPendingEvents();

    void registerSocketNotifier(QSocketNotifier *socketNotifier);
    void unregisterSocketNotifier(QSocketNotifier *socketNotifier);

    void registerTimer(int timerId, int interval, QObject *object);
    bool unregisterTimer(int timerId);
    bool unregisterTimers(QObject *object);
    QList<TimerInfo> registeredTimers(QObject *object) const;

    void wakeUp();
    void interrupt();
    void flush();

    static bool versionSupported();

protected:
    QEventDispatcherGlib(QEventDispatcherGlibPrivate &dd, QObject *parent);
};

struct GPostEventSource;
struct GSocketNotifierSource;
struct GTimerSource;
struct GIdleTimerSource;

class Q_CORE_EXPORT QEventDispatcherGlibPrivate : public QAbstractEventDispatcherPrivate
{

public:
    QEventDispatcherGlibPrivate(GMainContext *context = 0);
    GMainContext *mainContext;
    GPostEventSource *postEventSource;
    GSocketNotifierSource *socketNotifierSource;
    GTimerSource *timerSource;
    GIdleTimerSource *idleTimerSource;

    void runTimersOnceWithNormalPriority();
};

QT_END_NAMESPACE

#endif // QEVENTDISPATCHER_GLIB_P_H