~mzanetti/unity8/fade-out-launcher

/*

 * Copyright (C) 2014 Canonical, Ltd.

 *

 * 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; version 3.

 *

 * 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 "CachingNetworkManagerFactory.h"

 

#include <QNetworkDiskCache>

#include <QNetworkAccessManager>

#include <QStandardPaths>

#include <QNetworkConfigurationManager>

 

CachingNetworkAccessManager::CachingNetworkAccessManager(QObject *parent)

    : QNetworkAccessManager(parent)

{

    m_networkManager = new QNetworkConfigurationManager(this);

 

    QObject::connect(m_networkManager, &QNetworkConfigurationManager::onlineStateChanged, this, &CachingNetworkAccessManager::onlineStateChanged);

    m_isOnline = m_networkManager->isOnline();

}

 

void CachingNetworkAccessManager::onlineStateChanged(bool isOnline)

{

    m_isOnline = isOnline;

}

 

QNetworkReply* CachingNetworkAccessManager::createRequest(Operation op, const QNetworkRequest &request, QIODevice *outgoingData)

{

    if (!m_isOnline) {

        QNetworkRequest req(request);

        req.setAttribute(QNetworkRequest::CacheLoadControlAttribute, QNetworkRequest::AlwaysCache);

        return QNetworkAccessManager::createRequest(op, req, outgoingData);

    }

 

    return QNetworkAccessManager::createRequest(op, request, outgoingData);

}

 

CachingNetworkManagerFactory::CachingNetworkManagerFactory()

{

}

 

QNetworkAccessManager *CachingNetworkManagerFactory::create(QObject *parent) {

    QNetworkAccessManager *manager = new CachingNetworkAccessManager(parent);

 

    QNetworkDiskCache* cache = new QNetworkDiskCache(manager);

    cache->setCacheDirectory(QString("%1/network").arg(QStandardPaths::writableLocation(QStandardPaths::CacheLocation)));

 

    manager->setCache(cache);

    return manager;

}