runtime/kioslave/man/kmanpart.cpp

   1 /*  This file is part of the KDE project
   2     Copyright (C) 2002 Alexander Neundorf <neundorf@kde.org>
   3
   4     This library is free software; you can redistribute it and/or
   5     modify it under the terms of the GNU Library General Public
   6     License as published by the Free Software Foundation; either
   7     version 2 of the License, or (at your option) any later version.
   8
   9     This library is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12     Library General Public License for more details.
  13
  14     You should have received a copy of the GNU Library General Public License
  15     along with this library; see the file COPYING.LIB.  If not, write to
  16     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17     Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "kmanpart.h"
  21
  22
  23 #include <kcomponentdata.h>
  24 #include <kglobal.h>
  25 #include <kdebug.h>
  26 #include <klocale.h>
  27 #include <kstandarddirs.h>
  28 #include <kaboutdata.h>
  29 #include <kdeversion.h>
  30
  31 extern "C"
  32 {
  33    KDE_EXPORT void* init_libkmanpart()
  34    {
  35       return new KManPartFactory;
  36    }
  37 }
  38
  39 KComponentData *KManPartFactory::s_instance = 0L;
  40 KAboutData* KManPartFactory::s_about = 0L;
  41
  42 KManPartFactory::KManPartFactory( QObject* parent )
  43    : KParts::Factory( parent )
  44 {}
  45
  46 KManPartFactory::~KManPartFactory()
  47 {
  48    delete s_instance;
  49    s_instance = 0L;
  50    delete s_about;
  51 }
  52
  53 KParts::Part* KManPartFactory::createPartObject( QWidget * parentWidget, QObject *,
  54                                  const char* /*className*/,const QStringList & )
  55 {
  56    KManPart* part = new KManPart(parentWidget);
  57    return part;
  58 }
  59
  60 const KComponentData &KManPartFactory::componentData()
  61 {
  62    if( !s_instance )
  63    {
  64       s_about = new KAboutData( "kmanpart", 0,
  65                                 ki18n( "KMan" ), KDE_VERSION_STRING );
  66       s_instance = new KComponentData(s_about);
  67    }
  68    return *s_instance;
  69 }
  70
  71
  72 KManPart::KManPart( QWidget * parent )
  73 : KHTMLPart( parent )
  74 ,m_job(0)
  75 {
  76    setComponentData(KComponentData("kmanpart"));
  77    m_extension=new KParts::BrowserExtension(this);
  78 }
  79
  80 bool KManPart::openUrl( const KUrl &url )
  81 {
  82    return KParts::ReadOnlyPart::openUrl(url);
  83 }
  84
  85 bool KManPart::openFile()
  86 {
  87    if (m_job!=0)
  88       m_job->kill();
  89
  90    begin();
  91
  92    KUrl url;
  93    url.setProtocol( "man" );
  94    url.setPath( localFilePath() );
  95
  96    m_job = KIO::get( url, KIO::NoReload, KIO::HideProgressInfo );
  97    connect( m_job, SIGNAL( data( KIO::Job *, const QByteArray &) ), SLOT( readData( KIO::Job *, const QByteArray &) ) );
  98    connect( m_job, SIGNAL( result(KJob*) ), SLOT( jobDone(KJob*) ) );
  99    return true;
 100 }
 101
 102 void KManPart::readData(KIO::Job * , const QByteArray & data)
 103 {
 104    write(data,data.size());
 105 }
 106
 107 void KManPart::jobDone( KJob *)
 108 {
 109    m_job=0;
 110    end();
 111 }
 112
 113 #include "kmanpart.moc"
 114