48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
/* -*- 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 .
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <sal/config.h>
|
|
|
|
#include <cppuhelper/compbase.hxx>
|
|
#include <osl/mutex.hxx>
|
|
|
|
// OSubComponent - a component which holds a hard ref to its parent
|
|
// and is been hold itself (by the parent) with a weak ref
|
|
class OSubComponent : public ::cppu::WeakComponentImplHelper<>
|
|
{
|
|
protected:
|
|
// the parent must support the tunnel implementation
|
|
css::uno::Reference< css::uno::XInterface > m_xParent;
|
|
virtual ~OSubComponent() override;
|
|
|
|
public:
|
|
OSubComponent(::osl::Mutex& _rMutex,
|
|
const css::uno::Reference< css::uno::XInterface >& _xParent);
|
|
|
|
// css::uno::XInterface
|
|
virtual void SAL_CALL release() noexcept override;
|
|
|
|
operator css::uno::Reference< css::uno::XInterface > () const
|
|
{ return static_cast<css::uno::XWeak *>(const_cast<OSubComponent *>(this)); }
|
|
|
|
};
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|