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156 lines
4.5 KiB
156 lines
4.5 KiB
/*
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* Copyright (C) 2004, Mart Kelder (mart.kde@hccnet.nl)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "tdeio_single_subject.h"
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#include "mailsubject.h"
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#include "tdeio_proto.h"
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#include "stringid.h"
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#include <kdebug.h>
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#include <tdelocale.h>
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#include <kurl.h>
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#include <tdeio/global.h>
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#include <tdeio/scheduler.h>
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#include <tdeio/job.h>
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#include <tdeio/jobclasses.h>
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#include <krfcdate.h>
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#include <tqregexp.h>
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#include <tqcstring.h>
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#include <tqstring.h>
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TDEIO_Single_Subject::TDEIO_Single_Subject( TQObject * parent, const char * name,
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KURL &kurl, TDEIO::MetaData &metadata, const TDEIO_Protocol * protocol, TDEIO::Slave *& slave,
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const TQString &url, const long size )
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: TQObject( parent, name )
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{
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_kurl = new KURL( kurl );
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_metadata = new TDEIO::MetaData( metadata );
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_protocol = protocol;
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_name = new TQString( url );
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_size = size;
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_message = new TQString;
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init( slave );
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}
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TDEIO_Single_Subject::~TDEIO_Single_Subject( )
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{
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if( _job )
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TDEIO::Scheduler::cancelJob( _job );
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delete _kurl;
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delete _metadata;
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delete _name;
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delete _message;
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}
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void TDEIO_Single_Subject::init( TDEIO::Slave *& slave)
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{
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_job = TDEIO::get( *_kurl, false, false );
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_job->addMetaData( *_metadata );
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connect( _job, TQ_SIGNAL( result( TDEIO::Job* ) ), this, TQ_SLOT( slotResult( TDEIO::Job* ) ) );
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connect( _job, TQ_SIGNAL( data (TDEIO::Job *, const TQByteArray &) ),
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this, TQ_SLOT( slotData(TDEIO::Job *, const TQByteArray &) ) );
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if( _protocol->connectionBased( ) && slave )
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TDEIO::Scheduler::assignJobToSlave( slave , _job );
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else
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TDEIO::Scheduler::scheduleJob( _job );
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}
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void TDEIO_Single_Subject::parseMail( TQString * message, KornMailSubject *subject, bool fullMessage )
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{
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TQTextStream stream( message, IO_ReadOnly );
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TQString line;
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TQRegExp rx_sender( "^[fF]rom: " ); //Ex: From: ...
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TQRegExp rx_sender_has_name1( "^[fF]rom:\\s*(\\w+[\\w\\s]*)\\<" ); //Ex: From: A name<email@domein.country>
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TQRegExp rx_sender_has_name2( "^[fF]rom:\\s*\\\"\\s*(\\w+[\\w\\s]*)\\\""); //Ex: From: "A name"<a@invalid>
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TQRegExp rx_subject( "^[sS]ubject: " ); //Ex: Subject: ...
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TQRegExp rx_date ( "^[dD]ate: ");
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bool inheader = true;
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int fieldnumber = 0;
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while ( ! stream.atEnd() )
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{
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line = stream.readLine();
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if( line.isEmpty() && fieldnumber >= 2 )
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inheader = false;
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if( inheader )
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{
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if( rx_sender.search( line ) == 0 )
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{
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if( rx_sender_has_name1.search( line ) == 0 )
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subject->setSender( rx_sender_has_name1.cap( 1 ) );
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else if(rx_sender_has_name2.search( line ) == 0)
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subject->setSender( rx_sender_has_name2.cap( 1 ) );
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else
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subject->setSender( line.remove( rx_sender ) );
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++fieldnumber;
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}
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else if( rx_subject.search( line ) == 0 )
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{
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subject->setSubject( line.remove( rx_subject ) );
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++fieldnumber;
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}
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else if( rx_date.search( line ) == 0 )
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{
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subject->setDate( KRFCDate::parseDate( line.right( line.length() - 6 ) ) );
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++fieldnumber;
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}
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}
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}
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subject->setHeader( *message, fullMessage );
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}
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void TDEIO_Single_Subject::slotData( TDEIO::Job* job, const TQByteArray& data )
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{
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if( job != _job )
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kdWarning() << i18n( "Got invalid job; something strange happened?" ) << endl;
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if( !data.isEmpty() )
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_message->append( data );
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}
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//TDEIO::Scheduler::disconnectSlave missing if connection stops
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void TDEIO_Single_Subject::slotResult( TDEIO::Job *job )
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{
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if( job != _job )
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kdWarning() << i18n( "Got invalid job; something strange happened?" ) << endl;
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if( job->error() )
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{
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kdWarning() << i18n( "Error when fetching %1: %2" ).arg( *_name ).arg( job->errorString() ) << endl;
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} else {
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KornMailSubject * mailSubject = new KornMailSubject( new KornStringId( *_name ), 0 );
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parseMail( _message, mailSubject, _protocol->fullMessage() );
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mailSubject->decodeHeaders();
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mailSubject->setSize( _size );
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emit readSubject( mailSubject );
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}
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_job = 0;
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emit finished( this );
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}
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#include "tdeio_single_subject.moc"
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