/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#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 = 0, Qt::WindowFlags flags = 0);
    virtual ~WidgetBox();

    QDesignerFormEditorInterface *core() const;

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

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

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

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

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

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

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