drop gtk2 support

Change-Id: Ie838cabfecfef7e3225c1555536d5c9cf3b43f15
Reviewed-on: https://gerrit.libreoffice.org/77405
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/vcl/unx/gtk3/fpicker/eventnotification.hxx b/vcl/unx/gtk3/fpicker/eventnotification.hxx
new file mode 100644
index 000000000000..88a472e0e8ce
--- /dev/null
+++ b/vcl/unx/gtk3/fpicker/eventnotification.hxx
@@ -0,0 +1,43 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_VCL_UNX_GTK_FPICKER_EVENTNOTIFICATION_HXX
+#define INCLUDED_VCL_UNX_GTK_FPICKER_EVENTNOTIFICATION_HXX
+
+#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;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */