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/*
*
* $Id: k3bfilecompilationsizehandler.h 619556 2007-01-03 17:38:12Z trueg $
* Copyright (C) 2003 Sebastian Trueg <[email protected]>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*/
#ifndef _K3B_FILECOMPILATION_SIZE_HANDLER_H_
#define _K3B_FILECOMPILATION_SIZE_HANDLER_H_
#include <tdeio/global.h>
#include <k3bmsf.h>
class K3bDataItem;
/**
* This class maintains a map of indoes and the number
* of files in the doc that belong to that inode.
* This way a more accurate size calculation is possible
*
* It has to be noted that the sizes of the directories
* are only locally true. That means that in some cases
* the root directory of the project may show a much
* higher size than calculated by this class.
*/
class K3bFileCompilationSizeHandler
{
public:
K3bFileCompilationSizeHandler();
~K3bFileCompilationSizeHandler();
/**
* This does NOT equal blocks() * 2048.
* This is the sum of the actual file sizes.
*/
const TDEIO::filesize_t& size( bool followSymlinks = false ) const;
/**
* Number of blocks the files will occupy.
*/
const K3b::Msf& blocks( bool followSymlinks = false ) const;
/**
* This will increase the counter for the inode of
* the file in url and update the totel size.
*/
void addFile( K3bDataItem* );
/**
* This will decrease the counter for the inode of
* the file in url and update the totel size.
*/
void removeFile( K3bDataItem* );
void clear();
private:
class Private;
Private* d_symlinks;
Private* d_noSymlinks;
};
#endif
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