rbutil/rbutilqt/httpget.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  *
   9  *   Copyright (C) 2007 by Dominik Riebeling
  10  *   $Id$
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19
  20
  21 #ifndef HTTPGET_H
  22 #define HTTPGET_H
  23
  24 #include <QtCore>
  25 #include <QtNetwork>
  26
  27 class QUrl;
  28
  29 class HttpGet : public QObject
  30 {
  31     Q_OBJECT
  32
  33     public:
  34         HttpGet(QObject *parent = 0);
  35
  36         bool getFile(const QUrl &url);
  37         void setProxy(const QUrl &url);
  38         void setProxy(bool);
  39         QHttp::Error error(void);
  40         QString errorString(void);
  41         void setFile(QFile*);
  42         void setCache(QDir);
  43         void setCache(bool);
  44         int httpResponse(void);
  45         QByteArray readAll(void);
  46         bool isCached() { return cached; }
  47         static void setGlobalCache(const QDir d) //< set global cache path
  48             { m_globalCache = d; }
  49         static void setGlobalProxy(const QUrl p) //< set global proxy value
  50             { m_globalProxy = p; }
  51
  52     public slots:
  53         void abort(void);
  54
  55     signals:
  56         void done(bool);
  57         void dataReadProgress(int, int);
  58         void requestFinished(int, bool);
  59
  60     private slots:
  61         void httpDone(bool error);
  62         void httpProgress(int, int);
  63         void httpFinished(int, bool);
  64         void httpResponseHeader(const QHttpResponseHeader&);
  65         void httpState(int);
  66         void httpStarted(int);
  67
  68     private:
  69         QHttp http; //< download object
  70         QFile *outputFile;
  71         int response; //< http response
  72         int getRequest;
  73         QByteArray dataBuffer;
  74         bool outputToBuffer;
  75         QString query;
  76         bool m_usecache;
  77         QDir m_cachedir;
  78         QString cachefile;
  79         bool cached;
  80         QUrl m_proxy;
  81         static QDir m_globalCache; //< global cache path value
  82         static QUrl m_globalProxy; //< global proxy value
  83 };
  84
  85 #endif