hydra.src/desktop/FileEntryCache.h

/*
 * Copyright (c) 2009 Aleksander B. Demko
 * This source code is distributed under the MIT license.
 * See the accompanying file LICENSE.MIT.txt for details.
 */

#ifndef __INCLUDED_HYDRADESKTOP_FILEENTRYCACHE_H__
#define __INCLUDED_HYDRADESKTOP_FILEENTRYCACHE_H__

#include <desktop/LoadCache.h>
#include <desktop/FileEntry.h>

namespace desktop
{
  class FileEntryCache;
}

class desktop::FileEntryCache
{
  public:
    FileEntryCache(void);

    desktop::cache_ptr<desktop::FileEntry> getEntry(const QString &fullfilename)
    { return dm_loader.getItem(fullfilename); }

  private:
    class EntryLoader
    {
      public:
        std::tr1::shared_ptr<desktop::FileEntry> operator()(const QString &fullfilename)
        { return std::tr1::shared_ptr<desktop::FileEntry>(new desktop::FileEntry(fullfilename)); }
    };

    LoadCache<FileEntry, EntryLoader> dm_loader;
};

#endif