/***************************************************************************
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** Copyright (C) 2011 - 2012 Research In Motion
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** This file is part of the plugins of the Qt Toolkit.
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****************************************************************************/

#ifndef QQNXINTEGRATION_H
#define QQNXINTEGRATION_H

#include <QtGui/qplatformintegration_qpa.h>

#include <QtCore/qmutex.h>

#include <screen/screen.h>

QT_BEGIN_NAMESPACE

class QQnxEventThread;
class QQnxInputContext;
class QQnxNavigatorEventHandler;
class QQnxVirtualKeyboard;
class QQnxWindow;
class QQnxServices;

#ifndef QT_NO_CLIPBOARD
class QQnxClipboard;
#endif

template<class K, class V> class QHash;
typedef QHash<screen_window_t, QWindow *> QQnxWindowMapper;

class QQnxIntegration : public QPlatformIntegration
{
public:
    QQnxIntegration();
    ~QQnxIntegration();

    bool hasCapability(QPlatformIntegration::Capability cap) const;

    QPlatformWindow *createPlatformWindow(QWindow *window) const;
    QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const;
    QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const;

    QPlatformInputContext *inputContext() const;

    QList<QPlatformScreen *> screens() const;
    void moveToScreen(QWindow *window, int screen);

    QAbstractEventDispatcher *guiThreadEventDispatcher() const;

    QPlatformFontDatabase *fontDatabase() const { return m_fontDatabase; }

#ifndef QT_NO_CLIPBOARD
    QPlatformClipboard *clipboard() const;
#endif

    QVariant styleHint(StyleHint hint) const;

    bool paintUsingOpenGL() const { return m_paintUsingOpenGL; }

    QPlatformServices *services() const;

    static QWindow *window(screen_window_t qnxWindow);

private:
    static void addWindow(screen_window_t qnxWindow, QWindow *window);
    static void removeWindow(screen_window_t qnxWindow);

    screen_context_t m_screenContext;
    QQnxEventThread *m_eventThread;
    QQnxNavigatorEventHandler *m_navigatorEventHandler;
    QQnxVirtualKeyboard *m_virtualKeyboard;
    QQnxInputContext *m_inputContext;
    QPlatformFontDatabase *m_fontDatabase;
    bool m_paintUsingOpenGL;
    QAbstractEventDispatcher *m_eventDispatcher;
    QQnxServices *m_services;
#ifndef QT_NO_CLIPBOARD
    mutable QQnxClipboard* m_clipboard;
#endif

    static QQnxWindowMapper ms_windowMapper;
    static QMutex ms_windowMapperMutex;

    friend class QQnxWindow;
};

QT_END_NAMESPACE

#endif // QQNXINTEGRATION_H