/*
 * %kadu copyright begin%
 * Copyright 2012, 2013, 2014 Rafał Przemysław Malinowski (rafal.przemyslaw.malinowski@gmail.com)
 * %kadu copyright end%
 *
 * 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 2 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/>.
 */

#include <QtCore/QList>
#include <QtCore/QString>
#include <QtXml/QDomDocument>

#include "image-expander.h"

ImageExpander::ImageExpander() :
		DomTextRegexpVisitor(QRegExp("https?://([^\\s]*)(\\.gif|\\.jpg|\\.png)\\??""([^\\s]*)#?([^\\s]*)")) // "" required to ignore trigraph
{
}

ImageExpander::~ImageExpander()
{
}

QList<QDomNode> ImageExpander::matchToDomNodes(QDomDocument document, QRegExp regExp) const
{
	QDomElement imageElement = document.createElement("img");
	imageElement.setAttribute("src", regExp.cap());
	imageElement.setAttribute("class", "scalable");

	QDomText textElement = document.createTextNode(regExp.cap());

	return QList<QDomNode>() << imageElement << document.createElement("br") << textElement;
}
