/****************************************************************************
**
** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the example classes of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by Trolltech ASA
** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.2, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
** you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** In addition, as a special exception, Trolltech, as the sole
** copyright holder for Qt Designer, grants users of the Qt/Eclipse
** Integration plug-in the right for the Qt/Eclipse Integration to
** link to functionality provided by Qt Designer and its related
** libraries.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
** granted herein.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#include <QtGui>

#include "xbelwriter.h"

XbelWriter::XbelWriter(QTreeWidget *treeWidget)
    : treeWidget(treeWidget)
{
    setAutoFormatting(true);
}

bool XbelWriter::writeFile(QIODevice *device)
{
    setDevice(device);

    writeStartDocument();
    writeDTD("<!DOCTYPE xbel>");
    writeStartElement("xbel");
    writeAttribute("version", "1.0");
    for (int i = 0; i < treeWidget->topLevelItemCount(); ++i)
        writeItem(treeWidget->topLevelItem(i));

    writeEndDocument();
    return true;
}

void XbelWriter::writeItem(QTreeWidgetItem *item)
{
    QString tagName = item->data(0, Qt::UserRole).toString();
    if (tagName == "folder") {
        bool folded = !treeWidget->isItemExpanded(item);
        writeStartElement(tagName);
        writeAttribute("folded", folded ? "yes" : "no");
        writeTextElement("title", item->text(0));
        for (int i = 0; i < item->childCount(); ++i)
            writeItem(item->child(i));
        writeEndElement();
    } else if (tagName == "bookmark") {
        writeStartElement(tagName);
        if (!item->text(1).isEmpty())
            writeAttribute("href", item->text(1));
        writeTextElement("title", item->text(0));
        writeEndElement();
    } else if (tagName == "separator") {
        writeEmptyElement(tagName);
    }
}
