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/*
* Copyright (C) 2012 Lasath Fernando <kde@lasath.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "images-filter.h"
#include <QStringBuilder>
#include <QRegExp>
#include <QImageReader>
#include <KPluginFactory>
#include <KDebug>
#include <KUrl>
#include <KLocalizedString>
class ImagesFilter::Private {
public:
QList<QByteArray> formats;
};
static const KCatalogLoader loader(QLatin1String("ktp-filters"));
ImagesFilter::ImagesFilter (QObject* parent, const QVariantList&) :
KTp::AbstractMessageFilter (parent), d(new Private)
{
d->formats = QImageReader::supportedImageFormats();
}
ImagesFilter::~ImagesFilter()
{
delete d;
}
void ImagesFilter::filterMessage(KTp::Message &message, const KTp::MessageContext &context)
{
Q_UNUSED(context)
kDebug() << message.property("Urls").toList().size();
Q_FOREACH (const QVariant &var, message.property("Urls").toList()) {
const KUrl url = qvariant_cast<KUrl>(var);
QString fileName = url.fileName().toLower();
//get everything after the . The +1 means we don't include the . character
QString extension = fileName.mid(fileName.lastIndexOf(QLatin1Char('.'))+1);
if (!fileName.isNull() && d->formats.contains(extension.toUtf8())) {
QString href = QString::fromAscii(url.toEncoded());
message.appendMessagePart(
QLatin1Literal("<br/><a href=\"") % href % QLatin1Literal("\">") %
QLatin1Literal("<img src=\"") %
href %
QLatin1Literal("\" style=\"max-width:100%;margin-top:3px\"/>") %
QLatin1Literal("</a>")
);
}
}
}
K_PLUGIN_FACTORY(MessageFilterFactory, registerPlugin<ImagesFilter>();)
K_EXPORT_PLUGIN(MessageFilterFactory("ktptextui_message_filter_images"))
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