| /* |
| * 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> |
| #include <wtf/OwnPtr.h> |
| #include <wtf/PassOwnPtr.h> |
| |
| 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*, PassOwnPtr<QNetworkReply>); |
| virtual ~QtFileDownloader(); |
| void cancel(); |
| void init(); |
| 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 abortDownloadWritingAndEmitError(QtFileDownloader::DownloadError); |
| QString determineFilename(); |
| void handleDownloadResponse(); |
| |
| Download* m_download; |
| OwnPtr<QNetworkReply> m_reply; |
| OwnPtr<QFile> m_destinationFile; |
| QNetworkReply::NetworkError m_error; |
| bool m_headersRead; |
| }; |
| |
| } // namespace WebKit |
| |
| #endif |