/****************************************************************************
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****************************************************************************/

#ifndef QWAYLANDXCOMPOSITEGLXINTEGRATION_H
#define QWAYLANDXCOMPOSITEGLXINTEGRATION_H

#include <QtWaylandClient/private/qwaylandclientbufferintegration_p.h>
#include <wayland-client.h>

#include <QtCore/QTextStream>
#include <QtCore/QDataStream>
#include <QtCore/QMetaType>
#include <QtCore/QVariant>
#include <QtGui/QWindow>

#include <X11/Xlib.h>

// avoid clashes with Qt::CursorShape
#ifdef CursorShape
#   define X_CursorShape CursorShape
#   undef CursorShape
#endif

struct qt_xcomposite;
struct qt_xcomposite_listener;

QT_BEGIN_NAMESPACE

class QWaylandXCompositeGLXIntegration : public QWaylandClientBufferIntegration
{
public:
    QWaylandXCompositeGLXIntegration();
    ~QWaylandXCompositeGLXIntegration();

    void initialize(QWaylandDisplay *display) Q_DECL_OVERRIDE;

    QWaylandWindow *createEglWindow(QWindow *window) Q_DECL_OVERRIDE;
    QPlatformOpenGLContext *createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const Q_DECL_OVERRIDE;

    QWaylandDisplay *waylandDisplay() const;
    struct qt_xcomposite *waylandXComposite() const;

    Display *xDisplay() const;
    int screen() const;
    Window rootWindow() const;

    bool supportsThreadedOpenGL() const { return false; }
    bool supportsWindowDecoration() const { return false; }

private:
    QWaylandDisplay *mWaylandDisplay;
    struct qt_xcomposite *mWaylandComposite;

    Display *mDisplay;
    int mScreen;
    Window mRootWindow;

    static void wlDisplayHandleGlobal(void *data, struct wl_registry *registry, uint32_t id,
                                      const QString &interface, uint32_t version);

    static const struct qt_xcomposite_listener xcomposite_listener;
    static void rootInformation(void *data,
                 struct qt_xcomposite *xcomposite,
                 const char *display_name,
                 uint32_t root_window);
};

QT_END_NAMESPACE

#endif // QWAYLANDXCOMPOSITEGLXINTEGRATION_H