/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Assistant of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef BOOKMARKITEM_H
#define BOOKMARKITEM_H

#include <QtCore/QVariant>
#include <QtCore/QList>

QT_BEGIN_NAMESPACE

enum {
    UserRoleUrl = Qt::UserRole + 50,
    UserRoleFolder = Qt::UserRole + 100,
    UserRoleExpanded = Qt::UserRole + 150
};

typedef QList<QVariant> DataVector;

class BookmarkItem
{
public:
    explicit BookmarkItem(const DataVector &data, BookmarkItem *parent = nullptr);
    ~BookmarkItem();

    BookmarkItem *parent() const;
    void setParent(BookmarkItem *parent);

    void addChild(BookmarkItem *child);
    BookmarkItem *child(int number) const;

    int childCount() const;
    int childNumber() const;

    QVariant data(int column) const;
    void setData(const DataVector &data);
    bool setData(int column, const QVariant &value);

    bool insertChildren(bool isFolder, int position, int count);
    bool removeChildren(int position, int count);

    void dumpTree(int indent) const;

private:
    DataVector m_data;

    BookmarkItem *m_parent;
    QList<BookmarkItem*> m_children;
};

QT_END_NAMESPACE

#endif // BOOKMARKITEM_H
