/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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 Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/

#ifndef XBELSUPPORT_H
#define XBELSUPPORT_H

#include <QIcon>
#include <QXmlStreamReader>

QT_BEGIN_NAMESPACE
class QIODevice;
class QStandardItem;
QT_END_NAMESPACE

class BookmarkModel;

namespace Help {
namespace Internal {

class XbelWriter : public QXmlStreamWriter
{
public:
    XbelWriter(BookmarkModel *model);
    void writeToFile(QIODevice *device);

private:
    void writeData(QStandardItem *item);

private:
    BookmarkModel *treeModel;
};

class XbelReader : public QXmlStreamReader
{
public:
    XbelReader(BookmarkModel *tree, BookmarkModel *list);
    bool readFromFile(QIODevice *device);

private:
    void readXBEL();
    void readUnknownElement();
    void readFolder(QStandardItem *item);
    void readBookmark(QStandardItem *item);
    QStandardItem* createChildItem(QStandardItem *item);

private:
    QIcon folderIcon;
    QIcon bookmarkIcon;

    BookmarkModel *treeModel;
    BookmarkModel *listModel;
};

    }   // Internal
}   // Help

#endif  // XBELSUPPORT_H