1 files changed, 101 insertions, 0 deletions
diff --git a/lib/util/execcommand.cpp b/lib/util/execcommand.cpp
new file mode 100644
index 00000000..73fc9320
--- /dev/null
+++ b/lib/util/execcommand.cpp
@@ -0,0 +1,101 @@
+/* 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.
+*/
+
+#include "execcommand.h"
+
+#include <kprocess.h>
+#include <kprogress.h>
+#include <klocale.h>
+#include <kmessagebox.h>
+
+ExecCommand::ExecCommand( const QString& executable, const QStringList& args, 
+                          const QString& workingDir, const QStringList& env,
+                          QObject* parent, const char* name ):
+	QObject( parent, name ), out( "" ) /* make sure out is not QString::null since that would mean "error" */
+
+{
+  progressDlg = 0;
+
+  proc = new KProcess();
+  proc->setWorkingDirectory( workingDir );
+  for ( QStringList::ConstIterator it = env.begin(); it != env.end(); ++it )
+    proc->setEnvironment( (*it).section( '=', 0, 0 ), (*it).section( '=', 1, 1 ) );
+  *proc << executable;
+  *proc << args;
+
+  connect( proc, SIGNAL(processExited(KProcess*)),
+           this, SLOT(processExited()) );
+  connect( proc, SIGNAL(receivedStdout(KProcess*,char*,int)),
+           this, SLOT(receivedStdout(KProcess*,char*,int)) );
+  connect( proc, SIGNAL(receivedStderr(KProcess*,char*,int)),
+           this, SLOT(receivedStderr(KProcess*,char*,int)) );
+
+  bool ok = proc->start( KProcess::NotifyOnExit, KProcess::AllOutput );
+
+  if ( !ok ) {
+    KMessageBox::error( 0, i18n("Could not invoke \"%1\". Please make sure it is installed correctly").arg( executable ),
+                        i18n("Error Invoking Command") );
+
+    emit finished( QString::null, QString::null );
+    deleteLater();
+
+  } else {
+    progressDlg = new KProgressDialog( 0, 0, i18n("Command running..."),
+                      i18n("Please wait until the \"%1\" command finishes.").arg( executable ), false );
+    connect( progressDlg, SIGNAL(cancelClicked()),
+             this, SLOT(cancelClicked()) );
+  }
+}
+
+void ExecCommand::receivedStdout (KProcess*, char *buffer, int buflen)
+{
+  out += QString::fromUtf8( buffer, buflen );  
+}
+
+void ExecCommand::receivedStderr (KProcess*, char *buffer, int buflen)
+{
+  err += QString::fromUtf8( buffer, buflen );
+}
+
+void ExecCommand::processExited()
+{
+  delete progressDlg;
+  progressDlg = 0;
+
+  emit finished( out, err );
+  deleteLater();
+}
+
+void ExecCommand::cancelClicked()
+{
+  delete progressDlg;
+  progressDlg = 0;
+  proc->kill();
+
+  emit finished( QString::null, QString::null );
+  deleteLater();
+}
+
+ExecCommand::~ExecCommand()
+{
+  delete proc;
+  delete progressDlg;
+}
+
+#include "execcommand.moc"