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/*
*
* $Id: sourceheader 511311 2006-02-19 14:51:05Z trueg $
* Copyright (C) 2006 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
*
* 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.
*/
#include "k3bdirsizejob.h"
#include <k3bthread.h>
#include <k3bthreadjob.h>
#include <k3bsimplejobhandler.h>
#include <k3bglobals.h>
#include <kdebug.h>
#include <tdeglobal.h>
#include <tqfileinfo.h>
#include <tqdir.h>
class K3bDirSizeJob::WorkThread : public K3bThread
{
public:
WorkThread()
: K3bThread(),
followSymlinks(false),
totalSize(0),
totalFiles(0),
totalDirs(0),
totalSymlinks(0) {
}
void init() {
m_canceled = false;
totalSize = 0;
totalFiles = 0;
totalDirs = 0;
totalSymlinks = 0;
}
void run() {
emitStarted();
TQStringList l;
for( KURL::List::const_iterator it = urls.begin();
it != urls.end(); ++it ) {
const KURL& url = *it;
if( !url.isLocalFile() ) {
kdDebug() << "(K3bDirSizeJob) no remote support." << endl;
emitFinished( false );
return;
}
l.append( url.path() );
}
emitFinished( countFiles( l, TQString() ) );
}
bool countDir( const TQString& dir ) {
const TQString& dot = TDEGlobal::staticQString( "." );
const TQString& dotdot = TDEGlobal::staticQString( ".." );
TQStringList l = TQDir(dir).entryList( TQDir::All|TQDir::Hidden|TQDir::System );
l.remove( dot );
l.remove( dotdot );
return countFiles( l, dir );
}
bool countFiles( const TQStringList& l, const TQString& dir ) {
for( TQStringList::const_iterator it = l.begin();
it != l.end(); ++it ) {
if( m_canceled )
return false;
k3b_struct_stat s;
if( k3b_lstat( TQFile::encodeName( dir + *it ), &s ) )
return false;
if( S_ISLNK( s.st_mode ) ) {
++totalSymlinks;
if( followSymlinks ) {
if( k3b_stat( TQFile::encodeName( dir + *it ), &s ) )
return false;
}
}
if( S_ISDIR( s.st_mode ) ) {
++totalDirs;
if( !countDir( dir + *it + '/' ) )
return false;
}
else if( !S_ISLNK( s.st_mode ) ) {
++totalFiles;
totalSize += (TDEIO::filesize_t)s.st_size;
}
}
return true;
}
void cancel() {
m_canceled = true;
emitCanceled();
wait();
}
KURL::List urls;
bool followSymlinks;
TDEIO::filesize_t totalSize;
TDEIO::filesize_t totalFiles;
TDEIO::filesize_t totalDirs;
TDEIO::filesize_t totalSymlinks;
private:
bool m_canceled;
};
K3bDirSizeJob::K3bDirSizeJob( TQObject* parent )
: K3bThreadJob( new K3bSimpleJobHandler(), parent )
{
d = new WorkThread;
setThread( d );
}
K3bDirSizeJob::~K3bDirSizeJob()
{
delete d;
delete jobHandler();
}
TDEIO::filesize_t K3bDirSizeJob::totalSize() const
{
return d->totalSize;
}
TDEIO::filesize_t K3bDirSizeJob::totalFiles() const
{
return d->totalFiles;
}
TDEIO::filesize_t K3bDirSizeJob::totalDirs() const
{
return d->totalDirs;
}
TDEIO::filesize_t K3bDirSizeJob::totalSymlinks() const
{
return d->totalSymlinks;
}
void K3bDirSizeJob::setUrls( const KURL::List& urls )
{
d->urls = urls;
}
void K3bDirSizeJob::setFollowSymlinks( bool b )
{
d->followSymlinks = b;
}
#include "k3bdirsizejob.moc"
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