1 files changed, 41 insertions, 0 deletions
diff --git a/vcl/unx/gtk3/fpicker/eventnotification.hxx b/vcl/unx/gtk3/fpicker/eventnotification.hxx
new file mode 100644
index 000000000..214da6da9
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/eventnotification.hxx
@@ -0,0 +1,41 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <com/sun/star/uno/XInterface.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+
+// encapsulate a filepicker event
+// notification, because there are
+// two types of filepicker notifications
+// with and without parameter
+// this is an application of the
+// "command" pattern see GoF
+
+class CEventNotification
+{
+public:
+    virtual ~CEventNotification(){};
+
+    virtual void SAL_CALL notifyEventListener(css::uno::Reference<css::uno::XInterface> xListener)
+        = 0;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */