/**********************************************************************
** Copyright (C) 2000-2005 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** 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.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** 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.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/

#ifndef PROCESS_H
#define PROCESS_H


//#ifndef QT_H
#include <qobject.h>
#include <qstringlist.h>
#include <qdir.h>
//#endif // QT_H

//#ifndef QT_NO_PROCESS

#include <qtopia/qpeglobal.h>

class ProcessPrivate;

//
//
//
//
//
//
//
//
//
//
//  This is a subset of the Process API found in Qt 3.0
//
//
//
//
//
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//
//
//
//
//

class QTOPIA_EXPORT Process : public QObject
{
    Q_OBJECT
public:
    Process( QObject *parent=0, const char *name=0 );
    Process( const QString& arg0, QObject *parent=0, const char *name=0 );
    Process( const QStringList& args, QObject *parent=0, const char *name=0 );
    ~Process();

    // set and get the arguments and working directory
    QStringList arguments() const;
    virtual void setArguments( const QStringList& args );
    virtual void addArgument( const QString& arg );
    // control the execution
    virtual bool exec( const QString& in, QString& out, QStringList *env=0 );
    virtual bool exec( const QByteArray& in, QByteArray& out, QStringList *env=0 );

private:
    void init();

private slots:
    void timeout();

private:
    ProcessPrivate *d;
    QStringList _arguments;

    int  exitStat; // exit status
    bool exitNormal; // normal exit?
    bool ioRedirection; // automatically set be (dis)connectNotify
    bool notifyOnExit; // automatically set be (dis)connectNotify
    bool wroteToStdinConnected; // automatically set be (dis)connectNotify

    friend class ProcessPrivate;
    friend class ProcessManager;
    friend class Proc;
};

//#endif // QT_NO_PROCESS

#endif // QPROCESS_H
