/*******************************************************************************
 **
 ** smolbote: yet another qute browser
 ** Copyright (C) 2017  Xian Nox
 **
 ** This program is free software: you can redistribute it and/or modify
 ** it under the terms of the GNU General Public License as published by
 ** the Free Software Foundation, either version 3 of the License, or
 ** (at your option) any later version.
 **
 ** This program is distributed in the hope that it will be useful,
 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 ** GNU General Public License for more details.
 **
 ** You should have received a copy of the GNU General Public License
 ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
 **
 ******************************************************************************/

#ifndef XBELREADER_H
#define XBELREADER_H

#include <QXmlStreamReader>
#include <QIcon>

class QTreeWidget;
class QTreeWidgetItem;
class Xbel
{
public:
    explicit Xbel(QTreeWidget *widget);
    bool read(const QString &xbel);
    bool write(const QString &xbel);

    QTreeWidgetItem *addFolder(QTreeWidgetItem *parentItem);
    QTreeWidgetItem *addBookmark(QTreeWidgetItem *parentItem);
    void addSeparator(QTreeWidgetItem *parentItem);

private:
    void readChildElements(QTreeWidgetItem *parentItem);
    void readTitle(QTreeWidgetItem *item);

    QTreeWidgetItem *parentFolder(QTreeWidgetItem *item);
    QTreeWidgetItem *createChildItem(QTreeWidgetItem *item, const QString &type);

    void writeItem(QTreeWidgetItem *item);

    QIcon folderIcon;
    QIcon bookmarkIcon;

    QTreeWidget *treeWidget;
    QXmlStreamReader xmlReader;
    QXmlStreamWriter xmlWriter;
};

#endif // XBELREADER_H