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244 lines
7.0 KiB
244 lines
7.0 KiB
15 years ago
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/*
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Kopete Yahoo Protocol
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Receive a file
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Copyright (c) 2006 André Duffeck <andre.duffeck@kdemail.net>
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*************************************************************************
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* *
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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 Lesser 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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* *
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*************************************************************************
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*/
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#include "receivefiletask.h"
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#include "transfer.h"
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#include "ymsgtransfer.h"
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#include "yahootypes.h"
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#include "client.h"
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#include <qstring.h>
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#include <qtimer.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kio/global.h>
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#include <kio/job.h>
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#include <kio/jobclasses.h>
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ReceiveFileTask::ReceiveFileTask(Task* parent) : Task(parent)
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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m_transmitted = 0;
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m_file = 0;
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m_transferJob = 0;
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}
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ReceiveFileTask::~ReceiveFileTask()
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{
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delete m_file;
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m_file = 0;
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}
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void ReceiveFileTask::onGo()
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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YMSGTransfer *t = new YMSGTransfer(Yahoo::ServiceFileTransfer7);
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switch( m_type )
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{
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case FileTransferAccept:
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m_file = new QFile( m_localUrl.path() );
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if( !m_file->open( IO_WriteOnly ) )
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{
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emit error( m_transferId, KIO::ERR_CANNOT_OPEN_FOR_WRITING, i18n("Could not open file for writing.") );
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setSuccess( false );
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return;
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}
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m_transferJob = KIO::get( m_remoteUrl, false, false );
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QObject::connect( m_transferJob, SIGNAL( result( KIO::Job* ) ), this, SLOT( slotComplete( KIO::Job* ) ) );
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QObject::connect( m_transferJob, SIGNAL( data( KIO::Job*, const QByteArray & ) ), this, SLOT( slotData( KIO::Job*, const QByteArray & ) ) );
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delete t;
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break;
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case FileTransfer7Accept:
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t->setId( client()->sessionID() );
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t->setParam( 1, client()->userId().local8Bit() );
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t->setParam( 5, m_userId.local8Bit() );
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t->setParam( 265, m_remoteUrl.url().local8Bit() );
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t->setParam( 222, 3 );
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send( t );
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break;
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case FileTransfer7Reject:
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t->setId( client()->sessionID() );
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t->setParam( 1, client()->userId().local8Bit() );
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t->setParam( 5, m_userId.local8Bit() );
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t->setParam( 265, m_remoteUrl.url().local8Bit() );
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t->setParam( 222, 4 );
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send( t );
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break;
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default:
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delete t;
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}
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}
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bool ReceiveFileTask::take( Transfer* transfer )
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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if ( !forMe( transfer ) )
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return false;
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YMSGTransfer *t = static_cast<YMSGTransfer*>(transfer);
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parseFileTransfer7Info( t );
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return true;
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}
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bool ReceiveFileTask::forMe( Transfer *transfer ) const
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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YMSGTransfer *t = 0L;
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t = dynamic_cast<YMSGTransfer*>(transfer);
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if (!t)
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return false;
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if( t->service() == Yahoo::ServiceFileTransfer7Info )
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{
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// Only take this transfer if we are the corresponding task (in case of simultaneous file transfers)
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if( t->firstParam( 265 ) == m_remoteUrl.url().local8Bit() )
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return true;
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else
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return false;
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}
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else
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return false;
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}
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void ReceiveFileTask::slotData( KIO::Job *job, const QByteArray& data )
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{
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Q_UNUSED( job );
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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m_transmitted += data.size();
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emit bytesProcessed( m_transferId, m_transmitted );
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m_file->writeBlock( data.data() , data.size() );
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}
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void ReceiveFileTask::slotComplete( KIO::Job *job )
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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KIO::TransferJob *transfer = static_cast< KIO::TransferJob * >(job);
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if( m_file )
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m_file->close();
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if ( job->error () || transfer->isErrorPage () )
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{
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emit error( m_transferId, KIO::ERR_ABORTED, i18n("An error occured while downloading the file.") );
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setSuccess( false );
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}
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else
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{
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emit complete( m_transferId );
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setSuccess( true );
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}
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}
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void ReceiveFileTask::parseFileTransfer7Info( YMSGTransfer *transfer )
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{
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kdDebug(YAHOO_RAW_DEBUG) << k_funcinfo << endl;
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if( transfer->firstParam( 249 ).toInt() == 1 )
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{
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// Reject P2P Transfer offer
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YMSGTransfer *t = new YMSGTransfer(Yahoo::ServiceFileTransfer7Accept);
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t->setId( client()->sessionID() );
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t->setParam( 1, client()->userId().local8Bit() );
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t->setParam( 5, transfer->firstParam( 4 ) );
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t->setParam( 265, transfer->firstParam( 265 ) );
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t->setParam( 66, -3 );
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send( t );
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}
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else if( transfer->firstParam( 249 ).toInt() == 3 )
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{
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m_file = new QFile( m_localUrl.path() );
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if( !m_file->open( IO_WriteOnly ) )
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{
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emit error( m_transferId, KIO::ERR_CANNOT_OPEN_FOR_WRITING, i18n("Could not open file for writing.") );
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setSuccess( false );
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return;
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}
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YMSGTransfer *t = new YMSGTransfer(Yahoo::ServiceFileTransfer7Accept);
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t->setId( client()->sessionID() );
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t->setParam( 1, client()->userId().local8Bit() );
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t->setParam( 5, transfer->firstParam( 4 ) );
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t->setParam( 265, transfer->firstParam( 265 ) );
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t->setParam( 27, transfer->firstParam( 27 ) );
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t->setParam( 249, 3 ); // Use Reflection server
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t->setParam( 251, transfer->firstParam( 251 ) );
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send( t );
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// The server expects a HTTP HEAD command prior to the GET
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m_mimetypeJob = KIO::mimetype(QString::fromLatin1("http://%1/relay?token=%2&sender=%3&recver=%4")
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.arg(transfer->firstParam( 250 )).arg(transfer->firstParam( 251 )).arg(m_userId).arg(client()->userId()), false);
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m_mimetypeJob->addMetaData("cookies", "manual");
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m_mimetypeJob->addMetaData("setcookies", QString::fromLatin1("Cookie: T=%1; path=/; domain=.yahoo.com; Y=%2; C=%3;")
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.arg(client()->tCookie()).arg(client()->yCookie()).arg(client()->cCookie()) );
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m_transferJob = KIO::get( QString::fromLatin1("http://%1/relay?token=%2&sender=%3&recver=%4")
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.arg(transfer->firstParam( 250 )).arg(transfer->firstParam( 251 )).arg(m_userId).arg(client()->userId()), false, false );
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QObject::connect( m_transferJob, SIGNAL( result( KIO::Job* ) ), this, SLOT( slotComplete( KIO::Job* ) ) );
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QObject::connect( m_transferJob, SIGNAL( data( KIO::Job*, const QByteArray & ) ), this, SLOT( slotData( KIO::Job*, const QByteArray & ) ) );
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m_transferJob->addMetaData("cookies", "manual");
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m_transferJob->addMetaData("setcookies", QString::fromLatin1("Cookie: T=%1; path=/; domain=.yahoo.com; Y=%2; C=%3;")
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.arg(client()->tCookie()).arg(client()->yCookie()).arg(client()->cCookie()) );
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}
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}
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void ReceiveFileTask::setRemoteUrl( KURL url )
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{
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m_remoteUrl = url;
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}
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void ReceiveFileTask::setLocalUrl( KURL url )
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{
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m_localUrl = url;
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}
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void ReceiveFileTask::setTransferId( unsigned int transferId )
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{
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m_transferId = transferId;
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}
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void ReceiveFileTask::setType( Type type )
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{
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m_type = type;
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}
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void ReceiveFileTask::setUserId( const QString &userId )
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{
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m_userId = userId;
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}
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void ReceiveFileTask::canceled( unsigned int id )
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{
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if( m_transferId != id )
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return;
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if( m_transferJob )
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m_transferJob->kill();
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setSuccess( false );
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}
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#include "receivefiletask.moc"
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