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/* ============================================================
*
* This file is a part of the rekonq project
*
* Copyright (C) 2012 by Andrea Diamantini <adjam7 at gmail dot com>
*
*
* 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) version 3 or any later version
* accepted by the membership of KDE e.V. (or its successor approved
* by the membership of KDE e.V.), which shall act as a proxy
* defined in Section 14 of version 3 of the license.
*
* 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/>.
*
* ============================================================ */
// Self Includes
#include "icondownloader.h"
#include "icondownloader.moc"
// Qt Includes
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QFile>
#include <QPixmap>
IconDownloader::IconDownloader(const KUrl &srcUrl, const KUrl &destUrl, QObject *parent)
: QObject(parent)
, m_srcUrl(srcUrl)
, m_destUrl(destUrl)
{
QNetworkAccessManager *manager = new QNetworkAccessManager(this);
connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
manager->get(QNetworkRequest(srcUrl));
}
void IconDownloader::replyFinished(QNetworkReply *reply)
{
if (reply->error())
{
kDebug() << "FAVICON JOB ERROR";
emit iconReady();
this->deleteLater();
return;
}
QString s = m_destUrl.url().remove(QL1S("file://"));
QFile favicon(s);
if (!favicon.open(QIODevice::WriteOnly))
{
kDebug() << "FAVICON FILE NOT OPENED";
emit iconReady();
this->deleteLater();
return;
}
favicon.write(reply->readAll());
favicon.close();
if (favicon.size() == 0)
{
kDebug() << "SIZE ZERO FAVICON";
favicon.remove();
emit iconReady();
this->deleteLater();
return;
}
QPixmap px;
if (!px.load(s))
{
kDebug() << "PIXMAP NOT LOADED";
emit iconReady();
this->deleteLater();
return;
}
if (px.isNull())
{
kDebug() << "PIXMAP IS NULL";
favicon.remove();
emit iconReady();
this->deleteLater();
return;
}
px = px.scaled(16, 16);
if (!px.save(s + QL1S(".png"), "PNG"))
{
kDebug() << "PIXMAP NOT SAVED";
emit iconReady();
this->deleteLater();
return;
}
QFile::remove(s);
emit iconReady();
this->deleteLater();
}
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