1 files changed, 61 insertions, 0 deletions
diff --git a/kdeprint/lpd/gschecker.cpp b/kdeprint/lpd/gschecker.cpp
new file mode 100644
index 000000000..a4142abbb
--- /dev/null
+++ b/kdeprint/lpd/gschecker.cpp
@@ -0,0 +1,61 @@
+/*
+ *  This file is part of the KDE libraries
+ *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public
+ *  License version 2 as published by the Free Software Foundation.
+ *
+ *  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., 51 Franklin Street, Fifth Floor,
+ *  Boston, MA 02110-1301, USA.
+ **/
+
+#include "gschecker.h"
+#include "kpipeprocess.h"
+
+#include <qfile.h>
+#include <qtextstream.h>
+
+GsChecker::GsChecker(QObject *parent, const char *name)
+: QObject(parent,name)
+{
+}
+
+bool GsChecker::checkGsDriver(const QString& name)
+{
+	if (m_driverlist.count() == 0)
+		loadDriverList();
+	return m_driverlist.contains(name);
+}
+
+void GsChecker::loadDriverList()
+{
+	KPipeProcess	proc;
+	if (proc.open("gs -h",IO_ReadOnly))
+	{
+		QTextStream	t(&proc);
+		QString	buffer, line;
+		bool	ok(false);
+		while (!t.eof())
+		{
+			line = t.readLine().stripWhiteSpace();
+			if (ok)
+			{
+				if (line.find(':') != -1)
+					break;
+				else
+					buffer.append(line).append(" ");
+			}
+			else if (line.startsWith(QString::fromLatin1("Available devices:")))
+				ok = true;
+		}
+		m_driverlist = QStringList::split(' ',buffer,false);
+	}
+}