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kmultipart.h

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00001 /* This file is part of the KDE project
00002    Copyright (C) 2002 David Faure <david@mandrakesoft.com>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef __kmultipart_h__
00021 #define __kmultipart_h__
00022 
00023 #include <httpfilter/httpfilter.h>
00024 
00025 #include <kparts/part.h>
00026 #include <kparts/factory.h>
00027 #include <kparts/browserextension.h>
00028 #include <kaboutdata.h>
00029 #include <QtCore/QDate>
00030 
00031 class KTemporaryFile;
00032 class KLineParser;
00033 
00037 class KMultiPart : public KParts::ReadOnlyPart
00038 {
00039     Q_OBJECT
00040 public:
00041     KMultiPart( QWidget *parentWidget,
00042                 QObject *parent, const QStringList& );
00043     virtual ~KMultiPart();
00044 
00045     virtual bool openFile() { return false; }
00046     virtual bool openUrl( const KUrl &url );
00047 
00048     virtual bool closeUrl();
00049 
00050     static KAboutData* createAboutData();
00051 
00052 protected:
00053     virtual void guiActivateEvent( KParts::GUIActivateEvent *e );
00054     void setPart( const QString& mimeType );
00055 
00056     void startOfData();
00057     void sendData( const QByteArray& line );
00058     void endOfData();
00059 
00060 private Q_SLOTS:
00061     void reallySendData( const QByteArray& line );
00062     //void slotPopupMenu( KXMLGUIClient *cl, const QPoint &pos, const KUrl &u, const QString &mime, mode_t mode );
00063     void slotJobFinished( KJob *job );
00064     void slotData( KIO::Job *, const QByteArray & );
00065     //void updateWindowCaption();
00066 
00067     void slotPartCompleted();
00068 
00069     void startHeader();
00070 
00071     void slotProgressInfo();
00072 
00073 private:
00074     KParts::BrowserExtension* m_extension;
00075     QPointer<KParts::ReadOnlyPart> m_part;
00076     bool m_isHTMLPart;
00077     bool m_partIsLoading;
00078     KIO::Job* m_job;
00079     QByteArray m_boundary;
00080     int m_boundaryLength;
00081     QString m_mimeType; // the one handled by m_part - store the kservice instead?
00082     QString m_nextMimeType; // while parsing headers
00083     KTemporaryFile* m_tempFile;
00084     KLineParser* m_lineParser;
00085     bool m_bParsingHeader;
00086     bool m_bGotAnyHeader;
00087     bool m_gzip;
00088     HTTPFilterBase *m_filter;
00089     // Speed measurements
00090     long m_totalNumberOfFrames;
00091     long m_numberOfFrames;
00092     long m_numberOfFramesSkipped;
00093     QTime m_qtime;
00094     QTimer* m_timer;
00095 };
00096 
00097 #if 0
00098 class KMultiPartBrowserExtension : public KParts::BrowserExtension
00099 {
00100     //Q_OBJECT
00101 public:
00102     KMultiPartBrowserExtension( KMultiPart *parent, const char *name = 0 );
00103 
00104     virtual int xOffset();
00105     virtual int yOffset();
00106 
00107 //protected Q_SLOTS:
00108     void print();
00109     void reparseConfiguration();
00110 
00111 private:
00112     KMultiPart *m_imgPart;
00113 };
00114 #endif
00115 
00116 #endif

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