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+/* 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