gecko-dev/cmd/qtfe/dirview.cpp

110 строки
2.6 KiB
C++
Исходник Обычный вид История

1998-09-25 22:04:00 +04:00
/* $Id: dirview.cpp,v 1.1 1998/09/25 18:01:32 ramiro%netscape.com Exp $
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. Portions
* created by Warwick Allison, Kalle Dalheimer, Eirik Eng, Matthias
* Ettrich, Arnt Gulbrandsen, Haavard Nord and Paul Olav Tvete are
* Copyright (C) 1998 Warwick Allison, Kalle Dalheimer, Eirik Eng,
* Matthias Ettrich, Arnt Gulbrandsen, Haavard Nord and Paul Olav
* Tvete. All Rights Reserved.
*/
#include "dirview.h"
#include <qdir.h>
#include <qfile.h>
#include <qfileinf.h>
RCSTAG("$Id: dirview.cpp,v 1.1 1998/09/25 18:01:32 ramiro%netscape.com Exp $");
Directory::Directory( Directory * parent, const char * filename )
: QListViewItem( parent ), f(filename )
{
p = parent;
readable = TRUE;
}
Directory::Directory( QListView * parent )
: QListViewItem( parent ), f("/")
{
p = 0;
readable = TRUE;
}
void Directory::setOpen( bool o )
{
if ( o && !childCount() ) {
QString s( fullName() );
QDir thisDir( s );
if ( !thisDir.isReadable() ) {
readable = FALSE;
return;
}
const QFileInfoList * files = thisDir.entryInfoList();
if ( files ) {
QFileInfoListIterator it( *files );
QFileInfo * f;
while( (f=it.current()) != 0 ) {
++it;
if ( f->fileName() == "." || f->fileName() == ".." )
; // nothing
else if ( f->isSymLink() )
new QListViewItem( this, (const char *)f->fileName(),
"Symbolic Link", 0 );
else if ( f->isDir() )
new Directory( this, f->fileName() );
else
new QListViewItem( this, (const char *)f->fileName(),
f->isFile() ? "File" : "Special", 0 );
}
}
}
QListViewItem::setOpen( o );
}
void Directory::setup()
{
setExpandable( TRUE );
QListViewItem::setup();
}
QString Directory::fullName()
{
QString s;
if ( p ) {
s = p->fullName();
s.append( f.name() );
s.append( "/" );
} else {
s = "/";
}
return s;
}
const char * Directory::text( int column ) const
{
if ( column == 0 )
return f.name();
else if ( readable )
return "Directory";
else
return "Unreadable Directory";
}