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diff --git a/vcl/osx/a11yactionwrapper.mm b/vcl/osx/a11yactionwrapper.mm
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+++ b/vcl/osx/a11yactionwrapper.mm
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+/* -*- 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 .
+ */
+
+
+#include <osx/salinst.h>
+#include <quartz/utils.h>
+
+#include "a11yactionwrapper.h"
+
+// Wrapper for XAccessibleAction
+
+@implementation AquaA11yActionWrapper : NSObject
+
++(NSString *)nativeActionNameFor:(NSString *)actionName {
+    // TODO: Optimize ?
+    //       Use NSAccessibilityActionDescription
+    if ( [ actionName isEqualToString: @"press" ] ) {
+        return NSAccessibilityPressAction;
+    } else if ( [ actionName isEqualToString: @"togglePopup" ] ) {
+        return NSAccessibilityShowMenuAction;
+    } else if ( [ actionName isEqualToString: @"select" ] ) {
+        return NSAccessibilityPickAction;
+    } else if ( [ actionName isEqualToString: @"incrementLine" ] ) {
+        return NSAccessibilityIncrementAction;
+    } else if ( [ actionName isEqualToString: @"decrementLine" ] ) {
+        return NSAccessibilityDecrementAction;
+    } else if ( [ actionName isEqualToString: @"incrementBlock" ] ) {
+        return NSAccessibilityIncrementAction; // TODO ?
+    } else if ( [ actionName isEqualToString: @"decrementBlock" ] ) {
+        return NSAccessibilityDecrementAction; // TODO ?
+    } else if ( [ actionName isEqualToString: @"Browse" ] ) {
+        return NSAccessibilityPressAction; // TODO ?
+    } else {
+        return [ NSString string ];
+    }
+}
+
++(NSArray *)actionNamesForElement:(AquaA11yWrapper *)wrapper {
+    NSMutableArray * actionNames = [ [ NSMutableArray alloc ] init ];
+    if ( [ wrapper accessibleAction ] ) {
+        for ( int cnt = 0; cnt < [ wrapper accessibleAction ] -> getAccessibleActionCount(); cnt++ ) {
+            [ actionNames addObject: [ AquaA11yActionWrapper nativeActionNameFor: CreateNSString ( [ wrapper accessibleAction ] -> getAccessibleActionDescription ( cnt ) ) ] ];
+        }
+    }
+    return actionNames;
+}
+
++(void)doAction:(NSString *)action ofElement:(AquaA11yWrapper *)wrapper {
+    if ( [ wrapper accessibleAction ] ) {
+        for ( int cnt = 0; cnt < [ wrapper accessibleAction ] -> getAccessibleActionCount(); cnt++ ) {
+            if ( [ action isEqualToString: [ AquaA11yActionWrapper nativeActionNameFor: CreateNSString ( [ wrapper accessibleAction ] -> getAccessibleActionDescription ( cnt ) ) ] ] ) {
+                [ wrapper accessibleAction ] -> doAccessibleAction ( cnt );
+                break;
+            }
+        }
+    }
+}
+
+@end
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */