/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the demonstration applications of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** 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, 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.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef XBEL_H

#define XBEL_H

#include <QtCore/QXmlStreamReader>

#include <QtCore/QDateTime>

class BookmarkNode

{

public:

    enum Type {

        Root,

        Folder,

        Bookmark,

        Separator

    };

    BookmarkNode(Type type = Root, BookmarkNode *parent = 0);

    ~BookmarkNode();

    bool operator==(const BookmarkNode &other);

    Type type() const;

    void setType(Type type);

    QList<BookmarkNode *> children() const;

    BookmarkNode *parent() const;

    void add(BookmarkNode *child, int offset = -1);

    void remove(BookmarkNode *child);

    QString url;

    QString title;

    QString desc;

    bool expanded;

private:

    BookmarkNode *m_parent;

    Type m_type;

    QList<BookmarkNode *> m_children;

};

class XbelReader : public QXmlStreamReader

{

public:

    XbelReader();

    BookmarkNode *read(const QString &fileName);

    BookmarkNode *read(QIODevice *device);

private:

    void readXBEL(BookmarkNode *parent);

    void readTitle(BookmarkNode *parent);

    void readDescription(BookmarkNode *parent);

    void readSeparator(BookmarkNode *parent);

    void readFolder(BookmarkNode *parent);

    void readBookmarkNode(BookmarkNode *parent);

};

#include <QtCore/QXmlStreamWriter>

class XbelWriter : public QXmlStreamWriter

{

public:

    XbelWriter();

    bool write(const QString &fileName, const BookmarkNode *root);

    bool write(QIODevice *device, const BookmarkNode *root);

private:

    void writeItem(const BookmarkNode *parent);

};

#endif // XBEL_H