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103 lines
3 KiB
C++
103 lines
3 KiB
C++
/*
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Copyright (c) 2003 Malte Starostik <malte@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "downloader.h"
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#include <cstdlib>
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#include <cstring>
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#include <QtCore/QTextCodec>
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#include <kcharsets.h>
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#include <kglobal.h>
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#include <klocale.h>
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#include <kio/job.h>
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namespace KPAC
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{
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Downloader::Downloader( QObject* parent )
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: QObject( parent )
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{
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}
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void Downloader::download( const KUrl& url )
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{
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m_data.resize( 0 );
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m_script.clear();
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m_scriptURL = url;
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KIO::TransferJob* job = KIO::get( url, KIO::NoReload, KIO::HideProgressInfo );
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connect( job, SIGNAL(data(KIO::Job*,QByteArray)),
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SLOT(data(KIO::Job*,QByteArray)) );
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connect( job, SIGNAL (redirection(KIO::Job*,KUrl)),
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SLOT(redirection(KIO::Job*,KUrl)) );
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connect( job, SIGNAL(result(KJob*)), SLOT(result(KJob*)) );
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}
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void Downloader::failed()
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{
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emit result( false );
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}
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void Downloader::setError( const QString& error )
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{
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m_error = error;
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}
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void Downloader::redirection( KIO::Job* , const KUrl& url )
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{
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m_scriptURL = url;
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}
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void Downloader::data( KIO::Job*, const QByteArray& data )
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{
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unsigned offset = m_data.size();
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m_data.resize( offset + data.size() );
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std::memcpy( m_data.data() + offset, data.data(), data.size() );
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}
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static bool hasErrorPage(KJob* job)
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{
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KIO::TransferJob* tJob = qobject_cast<KIO::TransferJob*>(job);
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return (tJob && tJob->isErrorPage());
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}
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void Downloader::result( KJob* job )
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{
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if ( !job->error() && !hasErrorPage(job) )
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{
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bool dummy;
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m_script = KGlobal::charsets()->codecForName(
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static_cast<KIO::Job*>( job )->queryMetaData( "charset" ), dummy )->toUnicode( m_data );
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emit result( true );
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}
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else
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{
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if ( job->error() )
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setError( i18n( "Could not download the proxy configuration script:\n%1" ,
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job->errorString() ) );
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else setError( i18n( "Could not download the proxy configuration script" ) ); // error page
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failed();
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}
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}
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}
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// vim: ts=4 sw=4 et
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#include "downloader.moc"
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