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/****************************************************************************
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**
|
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**
|
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** Implementation of QDirclass
|
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1c1d7e |
**
|
|
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** Created : 950628
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**
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|
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** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
|
|
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**
|
|
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** This file is part of the tools module of the Qt GUI Toolkit.
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|
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**
|
|
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** This file may be distributed under the terms of the Q Public License
|
|
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** as defined by Trolltech AS of Norway and appearing in the file
|
|
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** LICENSE.QPL included in the packaging of this file.
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|
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**
|
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** This file may be distributed and/or modified under the terms of the
|
|
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** GNU General Public License version 2 as published by the Free Software
|
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** Foundation and appearing in the file LICENSE.GPL included in the
|
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** packaging of this file.
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**
|
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** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
|
|
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** licenses for Unix/X11 or for Qt/Embedded may use this file in accordance
|
|
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** with the Qt Commercial License Agreement provided with the Software.
|
|
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**
|
|
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
|
|
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
|
|
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1c1d7e |
** information about Qt Commercial License Agreements.
|
|
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** See http://www.trolltech.com/qpl/ for QPL licensing information.
|
|
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
|
|
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**
|
|
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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|
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#include "qglobal.h"
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|
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#include "qdir.h"
|
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#ifndef QT_NO_DIR
|
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|
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#include "qfileinfo.h"
|
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#include "qfiledefs_p.h"
|
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#include "qregexp.h"
|
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#include "qstringlist.h"
|
|
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#include <stdlib.h>
|
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#include <ctype.h>
|
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|
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extern QStringList qt_makeFilterList( const QString &filter );
|
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|
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extern int qt_cmp_si_sortSpec;
|
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|
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#if defined(Q_C_CALLBACKS)
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extern "C" {
|
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#endif
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|
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extern int qt_cmp_si( const void *, const void * );
|
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#if defined(Q_C_CALLBACKS)
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}
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#endif
|
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|
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|
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void QDir::slashify( QString& )
|
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{
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}
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QString QDir::homeDirPath()
|
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{
|
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QString d;
|
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d = QFile::decodeName(getenv("HOME"));
|
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slashify( d );
|
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if ( d.isNull() )
|
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d = rootDirPath();
|
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return d;
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}
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|
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QString QDir::canonicalPath() const
|
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{
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QString r;
|
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|
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char cur[PATH_MAX];
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char tmp[PATH_MAX];
|
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if (GETCWD( cur, PATH_MAX )) {
|
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if ( CHDIR(QFile::encodeName(dPath)) >= 0 ) {
|
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if (GETCWD( tmp, PATH_MAX )) {
|
|
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r = QFile::decodeName(tmp);
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}
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(void)CHDIR( cur );
|
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}
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}
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slashify( r );
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return r;
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}
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bool QDir::mkdir( const QString &dirName, bool acceptAbsPath ) const
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{
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return MKDIR( QFile::encodeName(filePath(dirName,acceptAbsPath)), 0777 )
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== 0;
|
|
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}
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bool QDir::rmdir( const QString &dirName, bool acceptAbsPath ) const
|
|
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{
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|
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return RMDIR( QFile::encodeName(filePath(dirName,acceptAbsPath)) ) == 0;
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|
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}
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|
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bool QDir::isReadable() const
|
|
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{
|
|
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return ACCESS( QFile::encodeName(dPath), R_OK | X_OK ) == 0;
|
|
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}
|
|
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|
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bool QDir::isRoot() const
|
|
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{
|
|
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return dPath == QString::fromLatin1("/");
|
|
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}
|
|
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|
|
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bool QDir::rename( const QString &name, const QString &newName,
|
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bool acceptAbsPaths )
|
|
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{
|
|
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if ( name.isEmpty() || newName.isEmpty() ) {
|
|
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1c1d7e |
#if defined(CHECK_NULL)
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|
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qWarning( "QDir::rename: Empty or null file name(s)" );
|
|
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#endif
|
|
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return FALSE;
|
|
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}
|
|
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QString fn1 = filePath( name, acceptAbsPaths );
|
|
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QString fn2 = filePath( newName, acceptAbsPaths );
|
|
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return ::rename( QFile::encodeName(fn1),
|
|
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QFile::encodeName(fn2) ) == 0;
|
|
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}
|
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|
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bool QDir::setCurrent( const QString &path )
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{
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int r;
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r = CHDIR( QFile::encodeName(path) );
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return r >= 0;
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}
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QString QDir::currentDirPath()
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{
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QString result;
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|
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STATBUF st;
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if ( STAT( ".", &st ) == 0 ) {
|
|
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char currentName[PATH_MAX];
|
|
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1c1d7e |
if ( GETCWD( currentName, PATH_MAX ) != 0 )
|
|
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result = QFile::decodeName(currentName);
|
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#if defined(DEBUG)
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if ( result.isNull() )
|
|
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qWarning( "QDir::currentDirPath: getcwd() failed" );
|
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#endif
|
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} else {
|
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#if defined(DEBUG)
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|
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qWarning( "QDir::currentDirPath: stat(\".\") failed" );
|
|
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#endif
|
|
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}
|
|
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slashify( result );
|
|
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return result;
|
|
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1c1d7e |
}
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|
|
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QString QDir::rootDirPath()
|
|
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{
|
|
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1c1d7e |
QString d = QString::fromLatin1( "/" );
|
|
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return d;
|
|
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}
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|
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|
|
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bool QDir::isRelativePath( const QString &path )
|
|
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{
|
|
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1c1d7e |
int len = path.length();
|
|
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1c1d7e |
if ( len == 0 )
|
|
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1c1d7e |
return TRUE;
|
|
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1c1d7e |
return path[0] != '/';
|
|
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}
|
|
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1c1d7e |
|
|
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bool QDir::readDirEntries( const QString &nameFilter,
|
|
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int filterSpec, int sortSpec )
|
|
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1c1d7e |
{
|
|
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1c1d7e |
int i;
|
|
Packit |
1c1d7e |
if ( !fList ) {
|
|
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1c1d7e |
fList = new QStringList;
|
|
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1c1d7e |
CHECK_PTR( fList );
|
|
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1c1d7e |
fiList = new QFileInfoList;
|
|
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1c1d7e |
CHECK_PTR( fiList );
|
|
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1c1d7e |
fiList->setAutoDelete( TRUE );
|
|
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1c1d7e |
} else {
|
|
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1c1d7e |
fList->clear();
|
|
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1c1d7e |
fiList->clear();
|
|
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1c1d7e |
}
|
|
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1c1d7e |
|
|
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1c1d7e |
QStringList filters = qt_makeFilterList( nameFilter );
|
|
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1c1d7e |
|
|
Packit |
1c1d7e |
bool doDirs = (filterSpec & Dirs) != 0;
|
|
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1c1d7e |
bool doFiles = (filterSpec & Files) != 0;
|
|
Packit |
1c1d7e |
bool noSymLinks = (filterSpec & NoSymLinks) != 0;
|
|
Packit |
1c1d7e |
bool doReadable = (filterSpec & Readable) != 0;
|
|
Packit |
1c1d7e |
bool doWritable = (filterSpec & Writable) != 0;
|
|
Packit |
1c1d7e |
bool doExecable = (filterSpec & Executable) != 0;
|
|
Packit |
1c1d7e |
bool doHidden = (filterSpec & Hidden) != 0;
|
|
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1c1d7e |
|
|
Packit |
1c1d7e |
#if defined(_OS_OS2EMX_)
|
|
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1c1d7e |
//QRegExp wc( nameFilter, FALSE, TRUE ); // wild card, case insensitive
|
|
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1c1d7e |
#else
|
|
Packit |
1c1d7e |
//QRegExp wc( nameFilter, TRUE, TRUE ); // wild card, case sensitive
|
|
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1c1d7e |
#endif
|
|
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1c1d7e |
QFileInfo fi;
|
|
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1c1d7e |
DIR *dir;
|
|
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1c1d7e |
dirent *file;
|
|
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1c1d7e |
|
|
Packit |
1c1d7e |
dir = opendir( QFile::encodeName(dPath) );
|
|
Packit |
1c1d7e |
if ( !dir ) {
|
|
Packit |
1c1d7e |
#if defined(CHECK_NULL)
|
|
Packit |
1c1d7e |
qWarning( "QDir::readDirEntries: Cannot read the directory: %s",
|
|
Packit |
1c1d7e |
QFile::encodeName(dPath).data() );
|
|
Packit |
1c1d7e |
#endif
|
|
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1c1d7e |
return FALSE;
|
|
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1c1d7e |
}
|
|
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1c1d7e |
|
|
Packit |
1c1d7e |
while ( (file = readdir(dir)) ) {
|
|
Packit |
1c1d7e |
QString fn = QFile::decodeName(file->d_name);
|
|
Packit |
1c1d7e |
fi.setFile( *this, fn );
|
|
Packit |
1c1d7e |
if ( !match( filters, fn ) && !(allDirs && fi.isDir()) )
|
|
Packit |
1c1d7e |
continue;
|
|
Packit |
1c1d7e |
if ( (doDirs && fi.isDir()) || (doFiles && fi.isFile()) ) {
|
|
Packit |
1c1d7e |
if ( noSymLinks && fi.isSymLink() )
|
|
Packit |
1c1d7e |
continue;
|
|
Packit |
1c1d7e |
if ( (filterSpec & RWEMask) != 0 )
|
|
Packit |
1c1d7e |
if ( (doReadable && !fi.isReadable()) ||
|
|
Packit |
1c1d7e |
(doWritable && !fi.isWritable()) ||
|
|
Packit |
1c1d7e |
(doExecable && !fi.isExecutable()) )
|
|
Packit |
1c1d7e |
continue;
|
|
Packit |
1c1d7e |
if ( !doHidden && fn[0] == '.' &&
|
|
Packit |
1c1d7e |
fn != QString::fromLatin1(".")
|
|
Packit |
1c1d7e |
&& fn != QString::fromLatin1("..") )
|
|
Packit |
1c1d7e |
continue;
|
|
Packit |
1c1d7e |
fiList->append( new QFileInfo( fi ) );
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
if ( closedir(dir) != 0 ) {
|
|
Packit |
1c1d7e |
#if defined(CHECK_NULL)
|
|
Packit |
1c1d7e |
qWarning( "QDir::readDirEntries: Cannot close the directory: %s",
|
|
Packit |
1c1d7e |
dPath.local8Bit().data() );
|
|
Packit |
1c1d7e |
#endif
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
// Sort...
|
|
Packit |
1c1d7e |
if(fiList->count()) {
|
|
Packit |
1c1d7e |
QDirSortItem* si= new QDirSortItem[fiList->count()];
|
|
Packit |
1c1d7e |
QFileInfo* itm;
|
|
Packit |
1c1d7e |
i=0;
|
|
Packit |
1c1d7e |
for (itm = fiList->first(); itm; itm = fiList->next())
|
|
Packit |
1c1d7e |
si[i++].item = itm;
|
|
Packit |
1c1d7e |
qt_cmp_si_sortSpec = sortSpec;
|
|
Packit |
1c1d7e |
qsort( si, i, sizeof(si[0]), qt_cmp_si );
|
|
Packit |
1c1d7e |
// put them back in the list
|
|
Packit |
1c1d7e |
fiList->setAutoDelete( FALSE );
|
|
Packit |
1c1d7e |
fiList->clear();
|
|
Packit |
1c1d7e |
int j;
|
|
Packit |
1c1d7e |
for ( j=0; j
|
|
Packit |
1c1d7e |
fiList->append( si[j].item );
|
|
Packit |
1c1d7e |
fList->append( si[j].item->fileName() );
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
delete [] si;
|
|
Packit |
1c1d7e |
fiList->setAutoDelete( TRUE );
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
if ( filterSpec == (FilterSpec)filtS && sortSpec == (SortSpec)sortS &&
|
|
Packit |
1c1d7e |
nameFilter == nameFilt )
|
|
Packit |
1c1d7e |
dirty = FALSE;
|
|
Packit |
1c1d7e |
else
|
|
Packit |
1c1d7e |
dirty = TRUE;
|
|
Packit |
1c1d7e |
return TRUE;
|
|
Packit |
1c1d7e |
}
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
const QFileInfoList * QDir::drives()
|
|
Packit |
1c1d7e |
{
|
|
Packit |
1c1d7e |
// at most one instance of QFileInfoList is leaked, and this variable
|
|
Packit |
1c1d7e |
// points to that list
|
|
Packit |
1c1d7e |
static QFileInfoList * knownMemoryLeak = 0;
|
|
Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
if ( !knownMemoryLeak ) {
|
|
Packit |
1c1d7e |
knownMemoryLeak = new QFileInfoList;
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Packit |
1c1d7e |
// non-win32 versions both use just one root directory
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|
Packit |
1c1d7e |
knownMemoryLeak->append( new QFileInfo( rootDirPath() ) );
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Packit |
1c1d7e |
}
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Packit |
1c1d7e |
|
|
Packit |
1c1d7e |
return knownMemoryLeak;
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|
Packit |
1c1d7e |
}
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Packit |
1c1d7e |
#endif //QT_NO_DIR
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