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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QABSTRACTEVENTDISPATCHER_H
+#define QABSTRACTEVENTDISPATCHER_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qeventloop.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QAbstractEventDispatcherPrivate;
+class QSocketNotifier;
+template <typename T1, typename T2> struct QPair;
+
+class Q_CORE_EXPORT QAbstractEventDispatcher : public QObject
+{
+ Q_OBJECT
+ Q_DECLARE_PRIVATE(QAbstractEventDispatcher)
+
+public:
+ typedef QPair<int, int> TimerInfo;
+
+ explicit QAbstractEventDispatcher(QObject *parent = 0);
+ ~QAbstractEventDispatcher();
+
+ static QAbstractEventDispatcher *instance(QThread *thread = 0);
+
+ virtual bool processEvents(QEventLoop::ProcessEventsFlags flags) = 0;
+ virtual bool hasPendingEvents() = 0;
+
+ virtual void registerSocketNotifier(QSocketNotifier *notifier) = 0;
+ virtual void unregisterSocketNotifier(QSocketNotifier *notifier) = 0;
+
+ int registerTimer(int interval, QObject *object);
+ virtual void registerTimer(int timerId, int interval, QObject *object) = 0;
+ virtual bool unregisterTimer(int timerId) = 0;
+ virtual bool unregisterTimers(QObject *object) = 0;
+ virtual QList<TimerInfo> registeredTimers(QObject *object) const = 0;
+
+ virtual void wakeUp() = 0;
+ virtual void interrupt() = 0;
+ virtual void flush() = 0;
+
+ virtual void startingUp();
+ virtual void closingDown();
+
+ typedef bool(*EventFilter)(void *message);
+ EventFilter setEventFilter(EventFilter filter);
+ bool filterEvent(void *message);
+
+Q_SIGNALS:
+ void aboutToBlock();
+ void awake();
+
+protected:
+ QAbstractEventDispatcher(QAbstractEventDispatcherPrivate &,
+ QObject *parent);
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QABSTRACTEVENTDISPATCHER_H