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185 lines
4.0 KiB
185 lines
4.0 KiB
/*
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Copyright ( C ) 2002 Rik Hemsley ( rikkus ) <rik@kde.org>
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Copyright ( C ) 2002 Benjamin Meyer <ben-devel@meyerhome.net>
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Copyright ( C ) 2002 Nadeem Hasan <nhasan@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 <tdeio/job.h>
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#include <kdebug.h>
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#include "httplookup.h"
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namespace KCDDB
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{
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HTTPLookup::HTTPLookup()
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: Lookup(),
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block_( true ), state_( Idle ), result_( Success )
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{
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}
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HTTPLookup::~HTTPLookup()
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{
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}
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CDDB::Result
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HTTPLookup::sendQuery()
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{
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TQString cmd = TQString( "cddb query %1 %2" )
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.arg( trackOffsetListToId(), trackOffsetListToString() ) ;
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makeURL( cmd );
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Result result = fetchURL();
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return result;
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}
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CDDB::Result
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HTTPLookup::sendRead( const CDDBMatch & match )
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{
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category_ = match.first;
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TQString discid = match.second;
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TQString cmd = TQString( "cddb read %1 %2" )
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.arg( category_, discid );
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makeURL( cmd );
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Result result = fetchURL();
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return result;
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}
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void
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HTTPLookup::initURL( const TQString & hostName, uint port )
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{
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cgiURL_.setProtocol( "http" );
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cgiURL_.setHost( hostName );
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cgiURL_.setPort( port );
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cgiURL_.setPath( "/~cddb/cddb.cgi" );
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return;
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}
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void
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HTTPLookup::makeURL( const TQString & cmd )
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{
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// The whole query has to constructed each time as the
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// CDDB CGI script expects the parameters in strict order
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cgiURL_.setQuery( TQString() );
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TQString hello = TQString("%1 %2 %3 %4")
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.arg(user_, localHostName_, clientName(), clientVersion());
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cgiURL_.addQueryItem( "cmd", cmd );
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cgiURL_.addQueryItem( "hello", hello );
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cgiURL_.addQueryItem( "proto", "6" );
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}
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void
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HTTPLookup::jobFinished()
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{
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TQStringList lineList = TQStringList::split( "\n", TQString::fromUtf8(data_, data_.size()) );
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TQStringList::ConstIterator it = lineList.begin();
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switch ( state_ )
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{
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case WaitingForQueryResponse:
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if ( it != lineList.end() )
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{
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TQString line( *it );
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result_ = parseQuery( line );
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switch ( result_ )
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{
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case Success:
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if ( !block_ )
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emit queryReady();
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break;
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case MultipleRecordFound:
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++it;
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while ( it != lineList.end() )
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{
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TQString line( *it );
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if ( '.' == line[ 0 ] )
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{
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result_ = Success;
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if ( !block_ )
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emit queryReady();
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break;
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}
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parseExtraMatch( line );
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++it;
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}
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break;
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case ServerError:
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case NoRecordFound:
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if ( !block_ )
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emit queryReady();
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return;
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break;
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default:
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break;
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}
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}
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break;
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case WaitingForReadResponse:
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{
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CDInfo info;
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if ( info.load( TQString::fromUtf8(data_,data_.size()) ) )
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{
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info.category = category_;
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cdInfoList_.append( info );
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}
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if ( !block_ )
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emit readReady();
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}
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return;
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break;
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default:
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break;
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}
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result_ = Success;
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}
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}
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#include "httplookup.moc"
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