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/*
* Copyright (C) 2004, Mart Kelder (mart.kde@hccnet.nl)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "kio_delete.h"
#include "mailid.h"
#include "stringid.h"
#include "kio.h"
#include "kio_proto.h"
#include <kdebug.h>
#include <klocale.h>
#include <kurl.h>
#include <kio/global.h>
#include <kio/jobclasses.h>
#include <kio/scheduler.h>
#include <tqptrlist.h>
KIO_Delete::KIO_Delete( TQObject * tqparent, const char * name ) : TQObject( tqparent, name ),
_kio( 0 ),
_total( 0 ),
_jobs( 0 ),
_slave( 0 ),
_valid( true )
{
_jobs = new TQPtrList< KIO::Job >;
}
KIO_Delete::~KIO_Delete( )
{
disConnect( );
delete _jobs;
}
bool KIO_Delete::deleteMails( TQPtrList< const KornMailId > * ids, KKioDrop *drop )
{
KURL kurl = *drop->_kurl;
KIO::MetaData metadata = *drop->_metadata;
_kio = drop;
_valid = true;
//disConnect earlier operations
disConnect( );
if( _kio->_protocol->connectionBased( ) )
{
if( ! setupSlave( kurl, metadata, _kio->_protocol ) )
{
_valid = false;
return false;
}
}
_total = ids->count( );
for( const KornMailId * item = ids->first(); item; item = ids->next() )
deleteItem( item, kurl, metadata, _kio->_protocol );
if( _jobs->count() == 0 )
{
_kio->emitDeleteMailsReady( true );
disConnect( );
return true;
}
if( _kio->_protocol->commitDelete() )
commitDelete( kurl, metadata, _kio->_protocol );
_kio->emitDeleteMailsTotalSteps( _total );
return true;
}
void KIO_Delete::disConnect( )
{
_jobs->clear( );
if( _slave )
{
KIO::Scheduler::disconnectSlave( _slave );
_slave = 0;
}
}
bool KIO_Delete::setupSlave( KURL kurl, KIO::MetaData metadata, const KIO_Protocol *& protocol )
{
protocol->deleteMailConnectKURL( kurl, metadata );
if( kurl.port() == 0 )
kurl.setPort( protocol->defaultPort( _kio->_ssl ) );
if( ! ( _slave = KIO::Scheduler::getConnectedSlave( kurl, metadata ) ) )
{
kdWarning() << i18n( "Could not get a connected slave; I cannot delete this way..." ) << endl;
_valid = false;
return false;
}
return true;
}
void KIO_Delete::deleteItem( const KornMailId *item, KURL kurl, KIO::MetaData metadata, const KIO_Protocol *& protocol )
{
KIO::Job* job = 0;
kurl = dynamic_cast<const KornStringId*>( item )->getId();
protocol->deleteMailKURL( kurl, metadata );
if( kurl.port() == 0 )
kurl.setPort( protocol->defaultPort( _kio->_ssl ) );
if( protocol->deleteFunction() == KIO_Protocol::get )
{
job = KIO::get( kurl, true, false );
if( protocol->connectionBased() )
KIO::Scheduler::assignJobToSlave( _slave, dynamic_cast< KIO::SimpleJob* >( job ) );
else
KIO::Scheduler::scheduleJob( dynamic_cast< KIO::SimpleJob* >( job ) );
}
else if( protocol->deleteFunction() == KIO_Protocol::del )
{
job = KIO::del( kurl, false, false );
}
else
return; //Unknown deleteFunction
connect( job, TQT_SIGNAL( result( KIO::Job* ) ), this, TQT_SLOT( slotResult( KIO::Job* ) ) );
job->addMetaData( metadata );
_jobs->append( dynamic_cast< KIO::Job* >( job ) );
}
/*
* Some protocols needs to a command to commit protocols.
*/
void KIO_Delete::commitDelete( KURL kurl, KIO::MetaData metadata, const KIO_Protocol *& protocol )
{
protocol->deleteCommitKURL( kurl, metadata );
if( kurl.port() == 0 )
kurl.setPort( protocol->defaultPort( _kio->_ssl ) );
KIO::TransferJob *job = KIO::get( kurl, true, false );
job->addMetaData( metadata );
connect( job, TQT_SIGNAL( result( KIO::Job* ) ), this, TQT_SLOT( slotResult( KIO::Job* ) ) );
_jobs->append( dynamic_cast< KIO::Job* >( job ) );
if( protocol->connectionBased() )
KIO::Scheduler::assignJobToSlave( _slave, job );
else
KIO::Scheduler::scheduleJob( job );
_total++;
}
void KIO_Delete::canceled( )
{
disConnect( );
}
void KIO_Delete::slotResult( KIO::Job* job )
{
if( job->error() )
{
kdWarning() << i18n( "An error occurred when deleting email: %1." ).tqarg( job->errorString() ) << endl;
_valid = false;
}
_jobs->remove( job );
_kio->emitDeleteMailsProgress( _total - _jobs->count() );
if( _jobs->isEmpty() )
{
_kio->emitDeleteMailsReady( _valid );
disConnect();
}
}
#include "kio_delete.moc"
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