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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 .
*/
#ifndef INCLUDED_SD_SOURCE_UI_SLIDESORTER_CACHE_SLSCACHECONFIGURATION_HXX
#define INCLUDED_SD_SOURCE_UI_SLIDESORTER_CACHE_SLSCACHECONFIGURATION_HXX
#include <com/sun/star/uno/Any.hxx>
#include <vcl/timer.hxx>
#include <memory>
namespace com { namespace sun { namespace star { namespace container { class XNameAccess; } } } }
namespace sd { namespace slidesorter { namespace cache {
/** A very simple and easy-to-use access to configuration entries regarding
the slide sorter cache.
*/
class CacheConfiguration
{
public:
/** Return an instance to this class. The reference is released after 5
seconds. Subsequent calls to this function will create a new
instance.
*/
static std::shared_ptr<CacheConfiguration> Instance();
static void Shutdown();
/** Look up the specified value in
MultiPaneGUI/SlideSorter/PreviewCache. When the specified value
does not exist then an empty Any is returned.
*/
css::uno::Any GetValue (const OUString& rName);
private:
/** When a caller holds a reference after we have released ours we use
this weak pointer to avoid creating a new instance.
*/
static std::weak_ptr<CacheConfiguration> mpWeakInstance;
Timer m_ReleaseTimer;
css::uno::Reference<css::container::XNameAccess> mxCacheNode;
CacheConfiguration();
DECL_STATIC_LINK(CacheConfiguration, TimerCallback, Timer *, void);
};
} } } // end of namespace ::sd::slidesorter::cache
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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