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// -*- c++ -*-
/*
* Copyright (C) 2004, Ian Reinhart Geiser <geiseri@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef KSIMPLE_PROCESS_H
#define KSIMPLE_PROCESS_H
#include <qobject.h>
#include <qprocess.h>
/**
* Very simple class that allows one to run a command and get the
* standard output back as a string value.
*
* @author Ian Reinhart Geiser, geiseri@kde.org
*/
class KSimpleProcess : public QObject
{
Q_OBJECT
public:
/**
* Executes a string as if it where at the current shell. This will block until
* execution is finished. Once its finished the standard output will be returned.
* if the addStdErr is true, the standard error will be combined with the standard
* in value.
* Example:
*\code
* QString myProc = KSimpleProcess::exec( "ps -uh" );
* kdDebug() << "Running Processes\n" << myProc << endl;
*\endcode
*/
static QString exec( const QString &args, bool addStdErr = false );
private:
KSimpleProcess();
~KSimpleProcess();
void enter_loop();
QString execInternal( const QString &args, bool addStdError);
QString m_currBuffer;
bool m_stdErrOn;
QProcess *m_proc;
public slots:
void slotProcessExited();
void slotReceivedStdout();
void slotReceivedStderr();
friend class Im_lonely; // yet another reason why c++ is braindead...
};
#endif // KSIMPLE_PROCESS_H
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