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107 lines
3.1 KiB
107 lines
3.1 KiB
/* This file is part of the KDE libraries
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Copyright (C) 2000 David Faure <faure@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef __KDIRSIZE_H
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#define __KDIRSIZE_H
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#include <tdeio/job.h>
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#include <tdefileitem.h>
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/**
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* Computes a directory size (similar to "du", but doesn't give the same results
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* since we simply sum up the dir and file sizes, whereas du speaks disk blocks)
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*/
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class TDEIO_EXPORT KDirSize : public TDEIO::Job
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{
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TQ_OBJECT
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protected:
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KDirSize( const KURL & directory );
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KDirSize( const KFileItemList & lstItems );
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~KDirSize() {}
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public:
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/**
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* @return the size we found
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*/
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TDEIO::filesize_t totalSize() const { return m_totalSize; }
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/**
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* @return the total number of files (counting symlinks to files, sockets
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* and character devices as files) in this directory and all sub-directories
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* @since 3.3
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*/
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TDEIO::filesize_t totalFiles() const { return m_totalFiles; }
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/**
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* @return the total number of sub-directories found (not including the
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* directory the search started from and treating symlinks to directories
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* as directories)
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* @since 3.3
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*/
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TDEIO::filesize_t totalSubdirs() const { return m_totalSubdirs; }
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/**
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* Asynchronous method. Connect to the result signal.
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* This one lists a single directory.
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*/
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static KDirSize * dirSizeJob( const KURL & directory );
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/**
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* Asynchronous method. Connect to the result signal.
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* This one lists the items from @p lstItems.
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* The reason we asks for items instead of just urls, is so that
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* we directly know if the item is a file or a directory,
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* and in case of a file, we already have its size.
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*/
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static KDirSize * dirSizeJob( const KFileItemList & lstItems );
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/**
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* Synchronous method - you get the result as soon as
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* the call returns.
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*/
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static TDEIO::filesize_t dirSize( const KURL & directory );
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protected:
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/**
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* @internal
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*/
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void setSync() { m_bAsync = false; }
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void startNextJob( const KURL & url );
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protected slots:
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virtual void slotResult( TDEIO::Job *job );
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void slotEntries( TDEIO::Job * , const TDEIO::UDSEntryList &);
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void processList();
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private:
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bool m_bAsync;
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TDEIO::filesize_t m_totalSize;
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TDEIO::filesize_t m_totalFiles;
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TDEIO::filesize_t m_totalSubdirs;
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KFileItemList m_lstItems;
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protected:
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virtual void virtual_hook( int id, void* data );
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private:
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class KDirSize* d;
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};
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#endif
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