1 files changed, 79 insertions, 0 deletions
diff --git a/vcl/unx/gtk/a11y/atklistener.hxx b/vcl/unx/gtk/a11y/atklistener.hxx
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index 000000000000..d2889caa3e24
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+++ b/vcl/unx/gtk/a11y/atklistener.hxx
@@ -0,0 +1,79 @@
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _ATK_LISTENER_HXX_
+#define _ATK_LISTENER_HXX_
+
+#include <com/sun/star/accessibility/XAccessibleEventListener.hpp>
+#include <cppuhelper/implbase1.hxx>
+
+#include <vector>
+
+#include "atkwrapper.hxx"
+
+typedef std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > > AccessibleVector;
+
+class AtkListener : public ::cppu::WeakImplHelper1< ::com::sun::star::accessibility::XAccessibleEventListener >
+{
+public:
+    AtkListener(AtkObjectWrapper * pWrapper);
+
+    // XEventListener
+    virtual void disposing( const ::com::sun::star::lang::EventObject& Source )
+        throw (::com::sun::star::uno::RuntimeException);
+
+    // XAccessibleEventListener
+    virtual void notifyEvent( const ::com::sun::star::accessibility::AccessibleEventObject& aEvent )
+        throw( ::com::sun::star::uno::RuntimeException );
+
+    AtkObjectWrapper *mpWrapper;
+    AccessibleVector m_aChildList;
+
+private:
+
+    virtual ~AtkListener();
+
+    // Updates the child list held to provide the old IndexInParent on children_changed::remove
+    void updateChildList(::com::sun::star::accessibility::XAccessibleContext* pContext);
+
+    // Process CHILD_EVENT notifications with a new child added
+    void handleChildAdded(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent,
+        const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxChild);
+
+    // Process CHILD_EVENT notifications with a child removed
+    void handleChildRemoved(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent,
+        const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible>& rxChild);
+
+    // Process INVALIDATE_ALL_CHILDREN notification
+    void handleInvalidateChildren(
+        const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext >& rxParent);
+};
+
+#endif /* _ATK_LISTENER_HXX_ */
+