1 /*
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3     Contact: Qt Software Information (qt-info@nokia.com)
4 
5     This file is part of the QtCore module of the Qt Toolkit.
6 
7     $QT_BEGIN_LICENSE:LGPL$
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14     GNU Lesser General Public License Usage
15     Alternatively, this file may be used under the terms of the GNU Lesser
16     General Public License version 2.1 as published by the Free Software
17     Foundation and appearing in the file LICENSE.LGPL included in the
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20     will be met: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
21 
22     In addition, as a special exception, Nokia gives you certain
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27     GNU General Public License Usage
28     Alternatively, this file may be used under the terms of the GNU
29     General Public License version 3.0 as published by the Free Software
30     Foundation and appearing in the file LICENSE.GPL included in the
31     packaging of this file.  Please review the following information to
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39 */
40 
41 #ifndef QEVENTDISPATCHER_WIN_P_H
42 #define QEVENTDISPATCHER_WIN_P_H
43 
44 //
45 //  W A R N I N G
46 //  -------------
47 //
48 // This file is not part of the Qt API.  It exists purely as an
49 // implementation detail.  This header file may change from version to
50 // version without notice, or even be removed.
51 //
52 // We mean it.
53 //
54 
55 #include "QtCore/qabstracteventdispatcher.h"
56 #include "QtCore/qt_windows.h"
57 
58 #include "k3b_export.h"
59 
60 QT_BEGIN_NAMESPACE
61 
62 class QWinEventNotifier;
63 class QEventDispatcherWin32Private;
64 
65 // forward declaration
66 LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
67 
68 class LIBK3B_EXPORT QEventDispatcherWin32 : public QAbstractEventDispatcher
69 {
70     Q_OBJECT
71     Q_DECLARE_PRIVATE(QEventDispatcherWin32)
72 
73     void createInternalHwnd();
74     friend class QGuiEventDispatcherWin32;
75 
76 public:
77     explicit QEventDispatcherWin32(QObject *parent = 0);
78     ~QEventDispatcherWin32();
79 
80     bool processEvents(QEventLoop::ProcessEventsFlags flags);
81     bool hasPendingEvents();
82 
83     void registerSocketNotifier(QSocketNotifier *notifier);
84     void unregisterSocketNotifier(QSocketNotifier *notifier);
85 
86     void registerTimer(int timerId, int interval, QObject *object);
87     bool unregisterTimer(int timerId);
88     bool unregisterTimers(QObject *object);
89     QList<TimerInfo> registeredTimers(QObject *object) const;
90 
91     bool registerEventNotifier(QWinEventNotifier *notifier);
92     void unregisterEventNotifier(QWinEventNotifier *notifier);
93     void activateEventNotifiers();
94 
95     void wakeUp();
96     void interrupt();
97     void flush();
98 
99     void startingUp();
100     void closingDown();
101 
102     bool event(QEvent *e);
103 
104 private:
105     friend LRESULT CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPARAM lp);
106 };
107 
108 QT_END_NAMESPACE
109 
110 #endif // QEVENTDISPATCHER_WIN_P_H
111