/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"
#include <framework/menuextensionsupplier.hxx>
#include <osl/mutex.hxx>

static pfunc_setMenuExtensionSupplier pMenuExtensionSupplierFunc = NULL;

namespace framework
{

pfunc_setMenuExtensionSupplier SAL_CALL SetMenuExtensionSupplier( pfunc_setMenuExtensionSupplier pMenuExtensionSupplierFuncArg )
{
    ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
    
    pfunc_setMenuExtensionSupplier pOldMenuExtensionSupplierFunc = pMenuExtensionSupplierFunc;
    pMenuExtensionSupplierFunc = pMenuExtensionSupplierFuncArg;
    return pOldMenuExtensionSupplierFunc;
}

MenuExtensionItem SAL_CALL GetMenuExtension()
{
    MenuExtensionItem aItem;
    
    pfunc_setMenuExtensionSupplier pLocalMenuExtensionSupplierFunc( 0 );

    {
        ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
        pLocalMenuExtensionSupplierFunc = pMenuExtensionSupplierFunc;
    }

    if ( pLocalMenuExtensionSupplierFunc )
        return (*pLocalMenuExtensionSupplierFunc)();
    else
        return aItem;
}

}