fileselector1.cpp

Trolltech公司发布的图形界面操作系统。可在qt-embedded-2.3.7平台上编译为嵌入式图形界面操作系统。

/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact [e-mail] if any conditions of this licensing are
** not clear to you.
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**********************************************************************/

#include <qtopia/fileselector.h>

DocLnk FileSelector::selectedDocument() const
{
    const DocLnk* rp = ((FileSelector*)this)->selected();
    if (!rp) {
	DocLnk r;
	return r;
    }
    DocLnk r(*rp);
    delete rp;
    return r;
}


QValueList<DocLnk> FileSelector::fileList() const
{
    ((FileSelector*)this)->fileCount(); // ensure all loaded when this is extended

    QValueList<DocLnk> list;
    FileSelectorItem *item = (FileSelectorItem *)((QListView*)view)->firstChild();
    while (item) {
	list.append(item->file());
	item = (FileSelectorItem *)item->nextSibling();
    }

    return list;
}