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#ifndef QCOCOAGLCONTEXT_H
#define QCOCOAGLCONTEXT_H

#include <QtCore/QPointer>
#include <qpa/qplatformopenglcontext.h>
#include <QtGui/QOpenGLContext>
#include <QtGui/QWindow>

#undef slots
#include <AppKit/AppKit.h>

QT_BEGIN_NAMESPACE

class QCocoaGLContext : public QPlatformOpenGLContext
{
public:
    QCocoaGLContext(const QSurfaceFormat &format, QPlatformOpenGLContext *share, const QVariant &nativeHandle);
    ~QCocoaGLContext();

    QSurfaceFormat format() const Q_DECL_OVERRIDE;

    void swapBuffers(QPlatformSurface *surface) Q_DECL_OVERRIDE;

    bool makeCurrent(QPlatformSurface *surface) Q_DECL_OVERRIDE;
    void doneCurrent() Q_DECL_OVERRIDE;

    void (*getProcAddress(const QByteArray &procName)) () Q_DECL_OVERRIDE;

    void update();

    static NSOpenGLPixelFormat *createNSOpenGLPixelFormat(const QSurfaceFormat &format);
    NSOpenGLContext *nsOpenGLContext() const;

    bool isSharing() const Q_DECL_OVERRIDE;
    bool isValid() const Q_DECL_OVERRIDE;

    void windowWasHidden();

    QVariant nativeHandle() const;

private:
    void setActiveWindow(QWindow *window);
    void updateSurfaceFormat();

    NSOpenGLContext *m_context;
    NSOpenGLContext *m_shareContext;
    QSurfaceFormat m_format;
    QPointer<QWindow> m_currentWindow;
};

QT_END_NAMESPACE

#endif // QCOCOAGLCONTEXT_H