/***********************************************************************************
 *   Copyright Flavio Tordini <flavio.tordini@gmail.com>                           *
 *                                                                                 *
 *   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, see <http://www.gnu.org/licenses/>. *
 ***********************************************************************************/

#include "diskcache.h"

DiskCache::DiskCache(QObject *parent) : QNetworkDiskCache(parent) { }

QIODevice* DiskCache::prepare(const QNetworkCacheMetaData &metaData) {
    QString mime;
    Q_FOREACH (const QNetworkCacheMetaData::RawHeader &header, metaData.rawHeaders()) {
        // qDebug() << header.first << header.second;
        if (header.first.constData() == QLatin1String("Content-Type")) {
            mime = header.second;
            break;
        }
    }

    if (mime.startsWith(QLatin1String("image/")))
        return QNetworkDiskCache::prepare(metaData);

    return 0;
}
