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

#ifndef QWAYLANDXDGSURFACEV5_P_H
#define QWAYLANDXDGSURFACEV5_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qwayland-xdg-shell-unstable-v5_p.h"

#include <QtWaylandClient/qtwaylandclientglobal.h>
#include <QtWaylandClient/private/qwaylandshellsurface_p.h>

#include <QtCore/QSize>
#include <QtCore/QMargins>

QT_BEGIN_NAMESPACE

class QWindow;

namespace QtWaylandClient {

class QWaylandWindow;
class QWaylandInputDevice;
class QWaylandExtendedSurface;
class QWaylandXdgShellV5;

class Q_WAYLAND_CLIENT_EXPORT QWaylandXdgSurfaceV5 : public QWaylandShellSurface
        , public QtWayland::xdg_surface_v5
{
    Q_OBJECT
public:
    QWaylandXdgSurfaceV5(QWaylandXdgShellV5 *shell, QWaylandWindow *window);
    ~QWaylandXdgSurfaceV5() override;

    using QtWayland::xdg_surface_v5::resize;
    static resize_edge convertToResizeEdges(Qt::Edges edges);
    bool resize(QWaylandInputDevice *inputDevice, Qt::Edges edges) override;

    using QtWayland::xdg_surface_v5::move;
    bool move(QWaylandInputDevice *inputDevice) override;
    bool showWindowMenu(QWaylandInputDevice *seat) override;

    void setTitle(const QString &title) override;
    void setAppId(const QString &appId) override;

    void raise() override;
    void lower() override;
    void setContentOrientationMask(Qt::ScreenOrientations orientation) override;
    void setWindowFlags(Qt::WindowFlags flags) override;
    void sendProperty(const QString &name, const QVariant &value) override;

    void applyConfigure() override;
    void requestWindowStates(Qt::WindowStates states) override;
    bool wantsDecorations() const override;

private:
    void updateTransientParent(QWaylandWindow *parent);

private:
    QWaylandWindow *m_window = nullptr;
    QWaylandXdgShellV5* m_shell = nullptr;
    struct {
        Qt::WindowStates states = Qt::WindowNoState;
        bool isResizing = false;
        QSize size = {0, 0};
        uint serial = 0;
    } m_acked, m_pending;
    QSize m_normalSize;
    QMargins m_margins;
    QWaylandExtendedSurface *m_extendedWindow = nullptr;

    void xdg_surface_configure(int32_t width,
                               int32_t height,
                               struct wl_array *states,
                               uint32_t serial) override;
    void xdg_surface_close() override;

    friend class QWaylandWindow;
};

QT_END_NAMESPACE

}

#endif // QWAYLANDXDGSURFACEV5_P_H
