| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 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. |
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| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
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| ** License version 2.1 as published by the Free Software Foundation and |
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| ** file. Please review the following information to ensure the GNU Lesser |
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| ** |
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| ** 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 |
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| ** Other Usage |
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| ** |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| #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 |