SlsCacheCompactor.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
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#pragma once
 
#include <sal/types.h>
#include <vcl/timer.hxx>
#include <memory>
 
namespace sd::slidesorter::cache {
 
class BitmapCache;
 
class CacheCompactor
{
public:
    virtual ~CacheCompactor() {};
 
    static ::std::unique_ptr<CacheCompactor> Create (
        BitmapCache& rCache,
        sal_Int32 nMaximalCacheSize);
 
    virtual void RequestCompaction();
 
protected:
    BitmapCache& mrCache;
    sal_Int32 mnMaximalCacheSize;
 
    CacheCompactor(
        BitmapCache& rCache,
        sal_Int32 nMaximalCacheSize);
 
    virtual void Run() = 0;
 
private:
    Timer maCompactionTimer;
    bool mbIsCompactionRunning;
    DECL_LINK(CompactionCallback, Timer *, void);
};
 
} // end of namespace ::sd::slidesorter::cache
 
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