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/*
* Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef QtFileDownloader_h
#define QtFileDownloader_h
#include <QNetworkReply>
#include <QNetworkRequest>
QT_BEGIN_NAMESPACE
class QFile;
class QNetworkAccessManager;
class QNetworkRequest;
QT_END_NAMESPACE
namespace WebCore {
class ResourceError;
}
namespace WebKit {
class Download;
class QtFileDownloader : public QObject {
Q_OBJECT
public:
QtFileDownloader(Download&, const QNetworkRequest&);
QtFileDownloader(Download&, QNetworkReply*);
virtual ~QtFileDownloader();
void cancel();
void startTransfer(const QString& destination);
enum DownloadError {
DownloadErrorAborted = 0,
DownloadErrorCannotWriteToFile,
DownloadErrorCannotOpenFile,
DownloadErrorDestinationAlreadyExists,
DownloadErrorCancelled,
DownloadErrorCannotDetermineFilename,
DownloadErrorNetworkFailure
};
private Q_SLOTS:
void onReadyRead();
void onFinished();
void onError(QNetworkReply::NetworkError);
private:
void makeConnections();
void abortDownloadWritingAndEmitError(QtFileDownloader::DownloadError);
void handleDownloadResponse();
Download& m_download;
std::unique_ptr<QNetworkReply> m_reply;
std::unique_ptr<QFile> m_destinationFile;
QNetworkReply::NetworkError m_error;
bool m_headersRead { false };
};
} // namespace WebKit
#endif
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