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/* This file is part of the KDE libraries
Copyright (c) 2001,2002 Carsten Pfeiffer <pfeiffer@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 (LGPL) 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 <tqregexp.h>
#include <kfileitem.h>
#include <kglobal.h>
#include "kfilefilter.h"
KSimpleFileFilter::KSimpleFileFilter()
: m_filterDotFiles( true ),
m_filterSpecials( true ),
m_modeFilter( 0 )
{
m_nameFilters.setAutoDelete( true );
}
KSimpleFileFilter::~KSimpleFileFilter()
{
}
void KSimpleFileFilter::setFilterDotFiles( bool filter )
{
m_filterDotFiles = filter;
}
void KSimpleFileFilter::setFilterSpecials( bool filter )
{
m_filterSpecials = filter;
}
void KSimpleFileFilter::setNameFilters( const TQString& nameFilters )
{
// KDE 3.0 defaults
setNameFilters( nameFilters, false, ' ' );
}
void KSimpleFileFilter::setNameFilters( const TQString& nameFilters,
bool caseSensitive,
const TQChar& separator )
{
m_nameFilters.clear();
// Split on white space
TQStringList list = TQStringList::split(separator, nameFilters);
TQStringList::ConstIterator it = list.begin();
for ( ; it != list.end(); ++it )
m_nameFilters.append(new TQRegExp(*it, caseSensitive, true ));
}
void KSimpleFileFilter::setMimeFilters( const TQStringList& mimeFilters )
{
m_mimeFilters = mimeFilters;
}
void KSimpleFileFilter::setModeFilter( mode_t mode )
{
m_modeFilter = mode;
}
bool KSimpleFileFilter::passesFilter( const KFileItem *item ) const
{
static const TQString& dot = TDEGlobal::staticQString(".");
static const TQString& dotdot = TDEGlobal::staticQString("..");
const TQString& name = item->name();
if ( m_filterDotFiles && item->isHidden() )
return false;
if ( m_filterSpecials && (name == dot || name == dotdot) )
return false;
if ( m_modeFilter && !(m_modeFilter & item->mode()) )
return false;
if ( !m_mimeFilters.isEmpty() ) {
// correct or guessed mimetype -- we don't mind
KMimeType::Ptr mime = item->mimeTypePtr();
bool ok = false;
TQStringList::ConstIterator it = m_mimeFilters.begin();
for ( ; it != m_mimeFilters.end(); ++it ) {
if ( mime->is(*it) ) { // match!
ok = true;
break;
}
}
if ( !ok )
return false;
}
if ( !m_nameFilters.isEmpty() ) {
bool ok = false;
TQPtrListIterator<TQRegExp> it( m_nameFilters );
for ( ; it.current(); ++it ) {
if ( it.current()->exactMatch( name ) ) { // match!
ok = true;
break;
}
}
if ( !ok )
return false;
}
return true; // passes the filter!
}
void KFileFilter::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
void KSimpleFileFilter::virtual_hook( int id, void* data )
{ KFileFilter::virtual_hook( id, data ); }
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