kio Library API Documentation

kpac_downloader.cpp

00001 /* This file is part of the KDE Libraries
00002    Copyright (c) 2001 Malte Starostik <malte@kde.org>
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 version 2 as published by the Free Software Foundation.
00007 
00008    This library is distributed in the hope that it will be useful,
00009    but WITHOUT ANY WARRANTY; without even the implied warranty of
00010    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00011    Library General Public License for more details.
00012 
00013    You should have received a copy of the GNU Library General Public License
00014    along with this library; see the file COPYING.LIB.  If not, write to
00015    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00016    Boston, MA 02111-1307, USA.
00017 */
00018 
00019 // $Id: kpac_downloader.cpp,v 1.5.4.1 2003/01/16 13:29:57 adawit Exp $
00020 
00021 #include <qfile.h>
00022 
00023 #include <kapplication.h>
00024 #include <kio/job.h>
00025 
00026 #include "kpac_downloader.moc"
00027 
00028 KPACDownloader::KPACDownloader()
00029     : QObject(),
00030       m_success(false)
00031 {
00032 }
00033 
00034 bool KPACDownloader::download(const KURL &url)
00035 {
00036     m_data = 0;
00037     if (url.isLocalFile())
00038     {
00039         QFile f(url.path());
00040         if (!f.open(IO_ReadOnly))
00041             return false;
00042         QByteArray arr = f.readAll();
00043         m_data = QCString( arr.data(), arr.size()+1 );
00044         return true;
00045     }
00046     m_working = true;
00047     KIO::TransferJob *job = KIO::get(url, false /* no reload */, false /* no GUI */);
00048     job->addMetaData ("UseProxy", QString::null);
00049     connect(job, SIGNAL(data(KIO::Job *, const QByteArray &)), SLOT(slotData(KIO::Job *, const QByteArray &)));
00050     connect(job, SIGNAL(result(KIO::Job *)), SLOT(slotResult(KIO::Job *)));
00051     while (m_working)
00052         kapp->processOneEvent();
00053     return m_success;
00054 }
00055 
00056 void KPACDownloader::slotData(KIO::Job *, const QByteArray &data)
00057 {
00058     m_data += QCString(data.data(), data.size());
00059 }
00060 
00061 void KPACDownloader::slotResult(KIO::Job *job)
00062 {
00063     if (!(m_success = !(job->error() || static_cast<KIO::TransferJob *>(job)->isErrorPage())))
00064         m_data = 0;
00065     m_working = false;
00066 }
00067 
00068 // vim: ts=4 sw=4 et
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This file is part of the documentation for kdelibs Version 3.1.5.
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