fb573630b8
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17706 a1c6a512-1295-4272-9138-f99709370657
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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*
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* Copyright (C) 2007 by Dominik Riebeling
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* $Id$
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef HTTPGET_H
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#define HTTPGET_H
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#include <QtCore>
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#include <QtNetwork>
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class QUrl;
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class HttpGet : public QObject
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{
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Q_OBJECT
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public:
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HttpGet(QObject *parent = 0);
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bool getFile(const QUrl &url);
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void setProxy(const QUrl &url);
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void setProxy(bool);
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QHttp::Error error(void);
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QString errorString(void);
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void setFile(QFile*);
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void setCache(QDir);
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void setCache(bool);
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int httpResponse(void);
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QByteArray readAll(void);
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bool isCached()
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{ return m_cached; }
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QDateTime timestamp(void)
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{ return m_serverTimestamp; }
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void setDumbCache(bool b) //< disable checking of http header timestamp for caching
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{ m_dumbCache = b; }
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static void setGlobalCache(const QDir d) //< set global cache path
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{ m_globalCache = d; }
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static void setGlobalProxy(const QUrl p) //< set global proxy value
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{ m_globalProxy = p; }
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static void setGlobalDumbCache(bool b) //< set "dumb" (ignore server status) caching mode
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{ m_globalDumbCache = b; }
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public slots:
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void abort(void);
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signals:
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void done(bool);
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void dataReadProgress(int, int);
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void requestFinished(int, bool);
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void headerFinished(void);
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private slots:
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void httpDone(bool error);
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void httpFinished(int, bool);
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void httpResponseHeader(const QHttpResponseHeader&);
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void httpState(int);
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void httpStarted(int);
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void getFileFinish(void);
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private:
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bool initializeCache(const QDir&);
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QHttp http; //< download object
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QFile *outputFile;
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int m_response; //< http response
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int getRequest; //! get file http request id
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int headRequest; //! get http header request id
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QByteArray dataBuffer;
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bool outputToBuffer;
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bool m_usecache;
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QDir m_cachedir;
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QString m_cachefile; // cached filename
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bool m_cached;
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QUrl m_proxy;
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static QDir m_globalCache; //< global cache path value
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static QUrl m_globalProxy; //< global proxy value
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static bool m_globalDumbCache; //< cache "dumb" mode global setting
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QDateTime m_serverTimestamp; //< timestamp of file on server
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QString m_query; //< constructed query to pass http getter
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QString m_path; //< constructed path to pass http getter
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QString m_hash; //< caching hash
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bool m_dumbCache; //< true if caching should ignore the server header
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};
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#endif
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