/* ============================================================
* QupZilla - QtWebEngine based browser
* Copyright (C) 2015  David Rosca <nowrep@gmail.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 3 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 "iconloader.h"
#include "mainapplication.h"
#include "networkmanager.h"
#include "followredirectreply.h"
#include "qztools.h"

#include <QTimer>

IconLoader::IconLoader(const QUrl &url, QObject *parent)
    : QObject(parent)
    , m_reply(Q_NULLPTR)
{
    m_reply = new FollowRedirectReply(url, mApp->networkManager());
    connect(m_reply, &FollowRedirectReply::finished, this, &IconLoader::finished);
}

void IconLoader::finished()
{
    if (m_reply->error() != QNetworkReply::NoError) {
        emit error();
    }
    else {
        const QByteArray data = m_reply->readAll();
        emit iconLoaded(QIcon(QPixmap::fromImage(QImage::fromData(data))));
    }

    delete m_reply;
    m_reply = Q_NULLPTR;
}