mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-09-21 04:00:33 +00:00
95 lines
2.3 KiB
C++
95 lines
2.3 KiB
C++
// Ryzom - MMORPG Framework <http://dev.ryzom.com/projects/ryzom/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#ifndef DOWNLOADER_H
|
|
#define DOWNLOADER_H
|
|
|
|
class IOperationProgressListener;
|
|
|
|
/**
|
|
* Files downloader, please note that only one file can be downloaded at once.
|
|
*
|
|
* \author Cedric 'Kervala' OCHS
|
|
* \date 2016
|
|
*/
|
|
class CDownloader : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
CDownloader(QObject *parent, IOperationProgressListener *listener);
|
|
virtual ~CDownloader();
|
|
|
|
bool getHtmlPageContent(const QString &url);
|
|
|
|
bool prepareFile(const QString &url, const QString &fullPath);
|
|
bool getFile();
|
|
|
|
bool supportsResume() const { return m_supportsAcceptRanges && m_supportsContentRange; }
|
|
|
|
bool isDownloading() const { return m_file != NULL; }
|
|
|
|
QString getFileFullPath() const { return m_fullPath; }
|
|
|
|
signals:
|
|
void downloadPrepared();
|
|
void downloadDone();
|
|
void htmlPageContent(const QString &html);
|
|
|
|
private slots:
|
|
void onTimeout();
|
|
void onHtmlPageFinished();
|
|
void onHeadFinished();
|
|
void onDownloadFinished();
|
|
void onError(QNetworkReply::NetworkError error);
|
|
void onDownloadProgress(qint64 current, qint64 total);
|
|
void onDownloadRead();
|
|
|
|
protected:
|
|
IOperationProgressListener *m_listener;
|
|
|
|
void startTimer();
|
|
void stopTimer();
|
|
|
|
bool openFile();
|
|
void closeFile();
|
|
|
|
void getFileHead();
|
|
void downloadFile();
|
|
|
|
bool checkDownloadedFile();
|
|
|
|
QNetworkAccessManager *m_manager;
|
|
QNetworkReply *m_reply;
|
|
QTimer *m_timer;
|
|
|
|
QString m_url;
|
|
QString m_referer;
|
|
QString m_fullPath;
|
|
|
|
qint64 m_offset;
|
|
qint64 m_size;
|
|
QDateTime m_lastModified;
|
|
|
|
bool m_supportsAcceptRanges;
|
|
bool m_supportsContentRange;
|
|
|
|
bool m_downloadAfterHead;
|
|
|
|
QFile *m_file;
|
|
};
|
|
|
|
#endif
|