// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#ifndef WIDGETBOX_H
#define WIDGETBOX_H

#include "widgetbox_global.h"
#include <qdesigner_widgetbox_p.h>

QT_BEGIN_NAMESPACE

class QDesignerFormEditorInterface;
class QDesignerFormWindowInterface;

namespace qdesigner_internal {

class WidgetBoxTreeWidget;

class QT_WIDGETBOX_EXPORT WidgetBox : public QDesignerWidgetBox
{
    Q_OBJECT
public:
    explicit WidgetBox(QDesignerFormEditorInterface *core, QWidget *parent = nullptr,
                       Qt::WindowFlags flags = {});
    ~WidgetBox() override;

    QDesignerFormEditorInterface *core() const;

    int categoryCount() const override;
    Category category(int cat_idx) const override;
    void addCategory(const Category &cat) override;
    void removeCategory(int cat_idx) override;

    int widgetCount(int cat_idx) const override;
    Widget widget(int cat_idx, int wgt_idx) const override;
    void addWidget(int cat_idx, const Widget &wgt) override;
    void removeWidget(int cat_idx, int wgt_idx) override;

    void dropWidgets(const QList<QDesignerDnDItemInterface*> &item_list, const QPoint &global_mouse_pos) override;

    void setFileName(const QString &file_name) override;
    QString fileName() const override;
    bool load() override;
    bool save() override;

    bool loadContents(const QString &contents) override;
    QIcon iconForWidget(const QString &className, const QString &category = QString()) const override;

protected:
    void dragEnterEvent (QDragEnterEvent * event) override;
    void dragMoveEvent(QDragMoveEvent * event) override;
    void dropEvent (QDropEvent * event) override;

private slots:
    void handleMousePress(const QString &name, const QString &xml, const QPoint &global_mouse_pos);

private:
    QDesignerFormEditorInterface *m_core;
    WidgetBoxTreeWidget *m_view;
};

}  // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // WIDGETBOX_H