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/* This file is part of the KDE project
Copyright (C) 2002 Harald Fernengel <harry@kdevelop.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., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef _EXECCOMMAND_H_
#define _EXECCOMMAND_H_
#include <qobject.h>
#include <qstringlist.h>
class KProcess;
class KProgressDialog;
/**
@file execcommand.h
Command execution facilities.
*/
/**
* This class invokes a binary with the arguments passed in the constructor and
* emits the signal finished() with the output. It also displays
* a progress dialog with the possibility to cancel the command.
*
* If there was an error or the user pressed cancel, finished ()
* will emit a QString::null, otherwise QStrings containing the stdout/stderr.
*
* The object will delete itself after the finished signal has been emitted.
* Additional environment can be set in the QStringList env via QStrings with the format "foo=blah"
*/
class ExecCommand : public QObject
{
Q_OBJECT
public:
ExecCommand( const QString& executable, const QStringList& args,
const QString& workingDir = QString::null,
const QStringList& env = QStringList(), QObject* parent = 0, const char* name = 0 );
~ExecCommand();
signals:
void finished( const QString& output, const QString& errorOutput );
private slots:
void receivedStdout (KProcess *, char *buffer, int buflen);
void receivedStderr (KProcess *, char *buffer, int buflen);
void processExited();
void cancelClicked();
private:
KProcess* proc;
KProgressDialog* progressDlg;
QString out;
QString err;
};
#endif
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