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