/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2009-05-31
 * Description : rotate icon view item at mouse hover
 *
 * SPDX-FileCopyrightText: 2009-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 *
 * ============================================================ */

#pragma once

// Qt includes

#include <QAbstractItemView>

// Local includes

#include "itemviewhoverbutton.h"
#include "itemdelegateoverlay.h"

namespace Digikam
{

enum ItemRotateOverlayDirection
{
    ItemRotateOverlayLeft,
    ItemRotateOverlayRight
};

class ItemRotateOverlayButton : public ItemViewHoverButton
{
    Q_OBJECT

public:

    ItemRotateOverlayButton(ItemRotateOverlayDirection dir, QAbstractItemView* const parentView);
    QSize sizeHint()    const override;

protected:

    QIcon icon()              override;
    void updateToolTip()      override;

protected:

    ItemRotateOverlayDirection const m_direction;
};

// --------------------------------------------------------------------

class ItemRotateOverlay : public HoverButtonDelegateOverlay
{
    Q_OBJECT

public:

    ItemRotateOverlay(ItemRotateOverlayDirection dir, QObject* const parent);
    void setActive(bool active)                       override;

    ItemRotateOverlayDirection direction()      const;

    bool isLeft()                               const;
    bool isRight()                              const;

    static ItemRotateOverlay* left(QObject* const parent);
    static ItemRotateOverlay* right(QObject* const parent);

Q_SIGNALS:

    void signalRotate(const QList<QModelIndex>& indexes);

protected:

    ItemViewHoverButton* createButton()               override;
    void updateButton(const QModelIndex& index)       override;
    bool checkIndex(const QModelIndex& index)   const override;
    void widgetEnterEvent()                           override;
    void widgetLeaveEvent()                           override;

private Q_SLOTS:

    void slotClicked();

private:

    ItemRotateOverlayDirection const m_direction;
};

} // namespace Digikam
