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#ifndef RENDER_WIDGET_HOST_VIEW_QT_DELEGATE_QUICK_H
#define RENDER_WIDGET_HOST_VIEW_QT_DELEGATE_QUICK_H

#include "render_widget_host_view_qt_delegate.h"

#include <QAccessibleObject>
#include <QQuickItem>

QT_BEGIN_NAMESPACE
class QQuickWebEngineView;
class QQuickWebEngineViewAccessible;
class QQuickWebEngineViewPrivate;
QT_END_NAMESPACE

namespace QtWebEngineCore {

class RenderWidgetHostViewQtDelegateQuick : public QQuickItem, public RenderWidgetHostViewQtDelegate
{
    Q_OBJECT
public:
    RenderWidgetHostViewQtDelegateQuick(RenderWidgetHostViewQtDelegateClient *client, bool isPopup);
    ~RenderWidgetHostViewQtDelegateQuick();

    void initAsPopup(const QRect&) override;
    QRectF viewGeometry() const override;
    QRect windowGeometry() const override;
    void setKeyboardFocus() override;
    bool hasKeyboardFocus() override;
    void lockMouse() override;
    void unlockMouse() override;
    void show() override;
    void hide() override;
    bool isVisible() const override;
    QWindow* window() const override;
    QSGTexture *createTextureFromImage(const QImage &) override;
    QSGImageNode *createImageNode() override;
    void update() override;
    void updateCursor(const QCursor &) override;
    void resize(int width, int height) override;
    void move(const QPoint&) override { }
    void inputMethodStateChanged(bool editorVisible, bool isPasswordInput) override;
    void setInputMethodHints(Qt::InputMethodHints) override { }
    // The QtQuick view doesn't have a backbuffer of its own and doesn't need this
    void setClearColor(const QColor &) override { }
    bool copySurface(const QRect &rect, const QSize &size, QImage &image) override;

protected:
    bool event(QEvent *event) override;
    void focusInEvent(QFocusEvent *event) override;
    void focusOutEvent(QFocusEvent *event) override;
    void mousePressEvent(QMouseEvent *event) override;
    void mouseMoveEvent(QMouseEvent *event) override;
    void mouseReleaseEvent(QMouseEvent *event) override;
    void keyPressEvent(QKeyEvent *event) override;
    void keyReleaseEvent(QKeyEvent *event) override;
    void wheelEvent(QWheelEvent *event) override;
    void touchEvent(QTouchEvent *event) override;
    void hoverMoveEvent(QHoverEvent *event) override;
    void hoverLeaveEvent(QHoverEvent *event) override;
    QVariant inputMethodQuery(Qt::InputMethodQuery query) const override;
    void inputMethodEvent(QInputMethodEvent *event) override;
    void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) override;
    void itemChange(ItemChange change, const ItemChangeData &value) override;
    QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *) override;

private slots:
    void onWindowPosChanged();
    void onHide();

private:
    friend QQuickWebEngineViewPrivate;

    RenderWidgetHostViewQtDelegateClient *m_client;
    QList<QMetaObject::Connection> m_windowConnections;
    bool m_isPopup;
    QQuickWebEngineView *m_view = nullptr;
};

#if QT_CONFIG(accessibility)
class RenderWidgetHostViewQtDelegateQuickAccessible : public QAccessibleObject
{
public:
    RenderWidgetHostViewQtDelegateQuickAccessible(RenderWidgetHostViewQtDelegateQuick *o, QQuickWebEngineView *view);

    bool isValid() const override;
    QAccessibleInterface *parent() const override;
    QString text(QAccessible::Text t) const override;
    QAccessible::Role role() const override;
    QAccessible::State state() const override;

    QAccessibleInterface *focusChild() const override;
    int childCount() const override;
    QAccessibleInterface *child(int index) const override;
    int indexOfChild(const QAccessibleInterface *) const override;

private:
    QQuickWebEngineViewAccessible *viewAccessible() const;
    QQuickWebEngineView *m_view;
};
#endif // QT_CONFIG(accessibility)

} // namespace QtWebEngineCore

#endif
