/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qfsfileengine_iterator_p.h" #include "qfileinfo_p.h" #include "qvariant.h" #ifndef QT_NO_FILESYSTEMITERATOR QT_BEGIN_NAMESPACE QFSFileEngineIterator::QFSFileEngineIterator(QDir::Filters filters, const QStringList &filterNames) : QAbstractFileEngineIterator(filters, filterNames) , done(false) { } QFSFileEngineIterator::~QFSFileEngineIterator() { } bool QFSFileEngineIterator::hasNext() const { if (!done && !nativeIterator) { nativeIterator.reset(new QFileSystemIterator(QFileSystemEntry(path()), filters(), nameFilters())); advance(); } return !done; } QString QFSFileEngineIterator::next() { if (!hasNext()) return QString(); advance(); return currentFilePath(); } void QFSFileEngineIterator::advance() const { currentInfo = nextInfo; QFileSystemEntry entry; QFileSystemMetaData data; if (nativeIterator->advance(entry, data)) { nextInfo = QFileInfo(new QFileInfoPrivate(entry, data)); } else { done = true; nativeIterator.reset(); } } QString QFSFileEngineIterator::currentFileName() const { return currentInfo.fileName(); } QFileInfo QFSFileEngineIterator::currentFileInfo() const { return currentInfo; } QT_END_NAMESPACE #endif // QT_NO_FILESYSTEMITERATOR