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Diffstat (limited to 'lib/util/execcommand.h')
-rw-r--r-- | lib/util/execcommand.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/lib/util/execcommand.h b/lib/util/execcommand.h new file mode 100644 index 00000000..b5545e0d --- /dev/null +++ b/lib/util/execcommand.h @@ -0,0 +1,70 @@ +/* This file is part of the KDE project + Copyright (C) 2002 Harald Fernengel <[email protected]> + + 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 |