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/*
This file is part of the KDE project
Copyright (C) 2008 Tobias Koenig <tokoe@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <tqapplication.h>
#include <tqdir.h>
#include <tqeventloop.h>
#include <tqfileinfo.h>
#include <kdiskfreesp.h>
#include <kdebug.h>
#include "discspaceutil.h"
DiscSpaceUtil::DiscSpaceUtil( const TQString &directory, TQObject *parent )
: TQObject( parent ),
mDirectory( directory ),
mFullSize( 0 )
{
calculateFullSize();
}
unsigned long DiscSpaceUtil::sizeOfPath( const TQString &path )
{
TQFileInfo info( path );
if ( !info.exists() ) {
return 0;
}
if ( info.isFile() ) {
return info.size();
} else if ( info.isDir() ) {
TQDir dir( path );
const TQFileInfoList *infos = dir.entryInfoList( TQDir::Files | TQDir::Dirs | TQDir::NoSymLinks );
TQFileInfoListIterator it( *infos );
unsigned long sum = 0;
TQFileInfo *info = 0;
while ( (info = it.current()) != 0 ) {
if ( info->fileName() != "." && info->fileName() != ".." )
sum += sizeOfPath( info->absFilePath() );
++it;
}
return sum;
} else {
return 0;
}
}
double DiscSpaceUtil::usage( unsigned long additional ) const
{
if ( mFullSize == 0 )
return 0;
unsigned long sum = sizeOfPath( mDirectory );
sum += additional;
sum = sum/1024; // convert to kB
return (((double)sum*100)/(double)mFullSize);
}
unsigned long DiscSpaceUtil::size() const
{
return mFullSize;
}
TQString DiscSpaceUtil::mountPoint() const
{
return mMountPoint;
}
void DiscSpaceUtil::foundMountPoint( const TQString &mountPoint, unsigned long kbSize, unsigned long, unsigned long )
{
mFullSize = kbSize;
mMountPoint = mountPoint;
}
void DiscSpaceUtil::done()
{
tqApp->eventLoop()->exitLoop();
}
void DiscSpaceUtil::calculateFullSize()
{
KDiskFreeSp *sp = KDiskFreeSp::findUsageInfo( mDirectory );
connect( sp, SIGNAL( foundMountPoint( const TQString&, unsigned long, unsigned long, unsigned long ) ),
this, SLOT( foundMountPoint( const TQString&, unsigned long, unsigned long, unsigned long ) ) );
connect( sp, SIGNAL( done() ), this, SLOT( done() ) );
tqApp->eventLoop()->enterLoop();
}
#include "discspaceutil.moc"
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