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Diffstat (limited to 'lib/streamreader.h')
| -rw-r--r-- | lib/streamreader.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/lib/streamreader.h b/lib/streamreader.h new file mode 100644 index 000000000..f8bcc753c --- /dev/null +++ b/lib/streamreader.h @@ -0,0 +1,77 @@ +/*************************************************************************** + * Copyright (C) 2006 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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) 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, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef STREAMREADER_H +#define STREAMREADER_H + +#include <QObject> +#include <QIODevice> +#include <QHttp> +#define BUFFER_SIZE 524288 + +class QUrl; +class QFileInfo; + +/** + @author Ilya Kotov <forkotov02@hotmail.ru> +*/ +class StreamReader : public QIODevice +{ + Q_OBJECT +public: + StreamReader(const QString &name, QObject *parent = 0); + + ~StreamReader(); + + bool atEnd () const; + qint64 bytesAvailable () const; + qint64 bytesToWrite () const; + bool canReadLine () const; + void close (); + bool isSequential () const; + bool open ( OpenMode mode ); + qint64 pos () const; + bool reset (); + bool seek ( qint64 pos ); + qint64 size () const; + bool waitForBytesWritten ( int msecs ); + bool waitForReadyRead ( int msecs ); + +protected: + qint64 readData(char*, qint64); + qint64 writeData(const char*, qint64); + + +private slots: + void downloadFile(); + void cancelDownload(); + void httpRequestFinished(int, bool); + void readResponseHeader(const QHttpResponseHeader &responseHeader); + void updateDataReadProgress(int bytesRead, int totalBytes); + +private: + void fillBuffer(); + QString m_name; + QHttp *http; + bool httpRequestAborted; + int httpGetId; + bool f; +}; + +#endif |
