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/****************************************************************************
**
** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt for Native Client platform plugin.
**
** $QT_BEGIN_LICENSE:LGPL3$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPLv3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QPEPPEREVENTDISPATCHER_H
#define QPEPPEREVENTDISPATCHER_H
#include <QtCore/QHash>
#include <QtCore/QLoggingCategory>
#include "../platformsupport/eventdispatchers/qunixeventdispatcher_qpa_p.h"
#include <ppapi/cpp/message_loop.h>
#include <ppapi/utility/completion_callback_factory.h>
QT_BEGIN_NAMESPACE
Q_DECLARE_LOGGING_CATEGORY(QT_PLATFORM_PEPPER_EVENTDISPATHCER);
class QPepperEventDispatcher : public QUnixEventDispatcherQPA
{
public:
explicit QPepperEventDispatcher(QObject *parent = 0);
~QPepperEventDispatcher();
bool processEvents(QEventLoop::ProcessEventsFlags flags
= QEventLoop::EventLoopExec) Q_DECL_OVERRIDE;
bool hasPendingEvents() Q_DECL_OVERRIDE;
void registerTimer(int timerId, int interval, Qt::TimerType timerType,
QObject *object) Q_DECL_OVERRIDE;
bool unregisterTimer(int timerId) Q_DECL_OVERRIDE;
bool unregisterTimers(QObject *object) Q_DECL_OVERRIDE;
void flush() Q_DECL_OVERRIDE;
void wakeUp() Q_DECL_OVERRIDE;
private:
struct PepperTimerInfo {
PepperTimerInfo(){};
PepperTimerInfo(int timerId, int interval, Qt::TimerType timerType, QObject *object)
: timerId(timerId)
, interval(interval)
, timerType(timerType)
, object(object)
{
}
int timerId;
int interval;
Qt::TimerType timerType;
QObject *object;
};
void startTimer(PepperTimerInfo info);
void timerCallback(int32_t result, int32_t timerSerial);
void scheduleProcessEvents();
void processEventsCallback(int32_t status);
int m_currentTimerSerial;
QHash<int, int> m_activeTimerIds; // timer serial -> Qt timer id
QHash<int, int> m_activeTimerSerials; // Qt timer id -> timer serial
QMultiHash<QObject *, int> m_activeObjectTimers; // QObject * -> Qt timer id
QHash<int, PepperTimerInfo> m_timerDetails;
pp::MessageLoop m_messageLoop;
pp::CompletionCallbackFactory<QPepperEventDispatcher> m_completionCallbackFactory;
};
QT_END_NAMESPACE
#endif
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