fdo#46808, Convert SystemClipboardExt service to new style

Service already existed, just needed an IDL file

Change-Id: Icde7c41e48b8c511976c2a65a87dca064546fa95

offapi/UnoApi_offapi.mk

@@ -94,6 +94,7 @@ $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,offapi/com/sun/star/datatransf
 ))
 $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,offapi/com/sun/star/datatransfer/clipboard,\
 	SystemClipboard \
+	SystemClipboardExt \
 ))
 $(eval $(call gb_UnoApi_add_idlfiles_nohdl,offapi,offapi/com/sun/star/deployment,\
 	ExtensionManager \

offapi/com/sun/star/datatransfer/clipboard/SystemClipboardExt.idl

+/* -*- 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 __com_sun_star_datatransfer_clipboard_SystemClipboardExt_idl__
+#define __com_sun_star_datatransfer_clipboard_SystemClipboardExt_idl__
+
+#include <com/sun/star/datatransfer/clipboard/XClipboard.idl>
+
+
+module com { module sun { module star { module datatransfer { module clipboard {
+
+
+/**
+    @since LibreOffice 4.1
+*/
+published service SystemClipboardExt : XClipboard;
+
+
+}; }; }; }; };
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

vcl/source/window/window.cxx

@@ -84,6 +84,7 @@
 #include "com/sun/star/datatransfer/dnd/XDropTarget.hpp"
 #include "com/sun/star/datatransfer/clipboard/XClipboard.hpp"
 #include "com/sun/star/datatransfer/clipboard/SystemClipboard.hpp"
+#include "com/sun/star/datatransfer/clipboard/SystemClipboardExt.hpp"
 #include "com/sun/star/awt/XTopWindow.hpp"
 #include "com/sun/star/awt/XDisplayConnection.hpp"
 #include "com/sun/star/lang/XInitialization.hpp"
@@ -8403,10 +8404,9 @@ uno::Reference< XClipboard > Window::GetClipboard()
         {
             try
             {
-                uno::Reference< XMultiServiceFactory > xFactory( comphelper::getProcessServiceFactory() );
                 uno::Reference< XComponentContext > xContext( comphelper::getProcessComponentContext() );
 
-                mpWindowImpl->mpFrameData->mxClipboard = uno::Reference< XClipboard >( xFactory->createInstance( OUString("com.sun.star.datatransfer.clipboard.SystemClipboardExt") ), UNO_QUERY );
+                mpWindowImpl->mpFrameData->mxClipboard = SystemClipboardExt::create( xContext );;
 
                 if( !mpWindowImpl->mpFrameData->mxClipboard.is() )
                 {