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/***************************************************************************
* Copyright (C) 2005 by David Saxton *
* david@bluehaze.org *
* *
* 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. *
***************************************************************************/
#include "externallanguage.h"
#include "languagemanager.h"
#include "logview.h"
#include <kdebug.h>
#include <kprocess.h>
#include <qregexp.h>
#include <qtimer.h>
ExternalLanguage::ExternalLanguage( ProcessChain *processChain, KTechlab *parent, const QString &name )
: Language( processChain, parent, name )
{
m_languageProcess = 0l;
}
ExternalLanguage::~ExternalLanguage()
{
deleteLanguageProcess();
}
void ExternalLanguage::deleteLanguageProcess()
{
if (!m_languageProcess)
return;
// I'm not too sure if this combination of killing the process is the best way....
// m_languageProcess->tryTerminate();
// QTimer::singleShot( 5000, m_languageProcess, SLOT( kill() ) );
// delete m_languageProcess;
m_languageProcess->kill();
m_languageProcess->deleteLater();
m_languageProcess = 0L;
}
void ExternalLanguage::receivedStdout( KProcess *, char * buffer, int buflen )
{
QStringList lines = QStringList::split( '\n', QString::fromLocal8Bit( buffer, buflen ), false );
QStringList::iterator end = lines.end();
for ( QStringList::iterator it = lines.begin(); it != end; ++it )
{
if ( isError( *it ) )
{
outputError( *it );
outputtedError( *it );
}
else if ( isWarning( *it ) )
{
outputWarning( *it );
outputtedWarning( *it );
}
else
{
outputMessage( *it );
outputtedMessage( *it );
}
}
}
void ExternalLanguage::receivedStderr( KProcess *, char * buffer, int buflen )
{
QStringList lines = QStringList::split( '\n', QString::fromLocal8Bit( buffer, buflen ), false );
QStringList::iterator end = lines.end();
for ( QStringList::iterator it = lines.begin(); it != end; ++it )
{
if ( isStderrOutputFatal( *it ) )
{
outputError( *it );
outputtedError( *it );
}
else
{
outputWarning( *it );
outputtedWarning( *it );
}
}
}
void ExternalLanguage::processExited( KProcess * )
{
if ( !m_languageProcess )
return;
bool allOk = processExited( m_languageProcess->normalExit() && m_errorCount == 0 );
finish(allOk);
deleteLanguageProcess();
}
void ExternalLanguage::processInitFailed()
{
finish(false);
deleteLanguageProcess();
}
bool ExternalLanguage::start()
{
displayProcessCommand();
return m_languageProcess->start( KProcess::NotifyOnExit, KProcess::All );
}
void ExternalLanguage::resetLanguageProcess()
{
reset();
deleteLanguageProcess();
m_errorCount = 0;
m_languageProcess = new KProcess(this);
connect( m_languageProcess, SIGNAL(receivedStdout( KProcess*, char*, int )),
this, SLOT(receivedStdout( KProcess*, char*, int )) );
connect( m_languageProcess, SIGNAL(receivedStderr( KProcess*, char*, int )),
this, SLOT(receivedStderr( KProcess*, char*, int )) );
connect( m_languageProcess, SIGNAL(processExited( KProcess* )),
this, SLOT(processExited( KProcess* )) );
}
void ExternalLanguage::displayProcessCommand()
{
QStringList quotedArguments;
QValueList<QCString> arguments = m_languageProcess->args();
if ( arguments.size() == 1 )
quotedArguments << arguments[0];
else
{
QValueList<QCString>::const_iterator end = arguments.end();
for ( QValueList<QCString>::const_iterator it = arguments.begin(); it != end; ++it )
{
if ( (*it).isEmpty() || (*it).contains( QRegExp("[\\s]") ) )
quotedArguments << KProcess::quote( *it );
else
quotedArguments << *it;
}
}
// outputMessage( "<i>" + quotedArguments.join(" ") + "</i>" );
outputMessage( quotedArguments.join(" ") );
// LanguageManager::self()->logView()->addOutput( quotedArguments.join(" "), LogView::ot_info );
}
#include "externallanguage.moc"
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