/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
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** accordance with the commercial license agreement provided with the
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** use the contact form at http://qt.digia.com/contact-us.
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** 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
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** 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
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****************************************************************************/

#ifndef QDIRECTFBINPUT_H
#define QDIRECTFBINPUT_H

#include <QThread>
#include <QHash>
#include <QPoint>
#include <QEvent>

#include <QtGui/qwindowdefs.h>

#include "qdirectfbconvenience.h"

QT_BEGIN_NAMESPACE

class QDirectFbInput : public QThread
{
    Q_OBJECT
public:
    QDirectFbInput(IDirectFB *dfb, IDirectFBDisplayLayer *dfbLayer);
    void addWindow(IDirectFBWindow *window, QWindow *platformWindow);
    void removeWindow(IDirectFBWindow *window);

    void stopInputEventLoop();

protected:
    void run();

private:
    void handleEvents();
    void handleMouseEvents(const DFBEvent &event);
    void handleWheelEvent(const DFBEvent &event);
    void handleKeyEvents(const DFBEvent &event);
    void handleEnterLeaveEvents(const DFBEvent &event);
    void handleGotFocusEvent(const DFBEvent &event);
    void handleCloseEvent(const DFBEvent& event);
    void handleGeometryEvent(const DFBEvent& event);
    inline QPoint globalPoint(const DFBEvent &event) const;


    IDirectFB *m_dfbInterface;
    IDirectFBDisplayLayer *m_dfbDisplayLayer;
    QDirectFBPointer<IDirectFBEventBuffer> m_eventBuffer;

    bool m_shouldStop;
    QHash<DFBWindowID,QWindow *>m_tlwMap;
};

QT_END_NAMESPACE

#endif // QDIRECTFBINPUT_H