ChangeRequestQueueProcessor.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   License, Version 2.0 (the "License"); you may not use this file
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#pragma once
 
#include "ChangeRequestQueue.hxx"
#include <osl/mutex.hxx>
 
#include <tools/link.hxx>
 
#include <memory>
 
namespace com::sun::star::drawing::framework
{
class XConfiguration;
}
namespace com::sun::star::drawing::framework
{
class XConfigurationChangeRequest;
}
 
struct ImplSVEvent;
 
namespace sd::framework
{
class ConfigurationUpdater;
 
class ChangeRequestQueueProcessor
{
public:
    explicit ChangeRequestQueueProcessor(std::shared_ptr<ConfigurationUpdater> pUpdater);
    ~ChangeRequestQueueProcessor();
 
    void SetConfiguration(
        const css::uno::Reference<css::drawing::framework::XConfiguration>& rxConfiguration);
 
    void AddRequest(
        const css::uno::Reference<css::drawing::framework::XConfigurationChangeRequest>& rxRequest);
 
    bool IsEmpty() const;
 
    void ProcessUntilEmpty();
 
    void ProcessOneEvent();
 
    void Clear();
 
private:
    mutable ::osl::Mutex maMutex;
 
    ChangeRequestQueue maQueue;
 
    ImplSVEvent* mnUserEventId;
 
    css::uno::Reference<css::drawing::framework::XConfiguration> mxConfiguration;
 
    std::shared_ptr<ConfigurationUpdater> mpConfigurationUpdater;
 
    void StartProcessing();
 
    DECL_LINK(ProcessEvent, void*, void);
};
 
} // end of namespace sd::framework
 
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