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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDIRMODEL_H
#define QDIRMODEL_H
#include <QtCore/qabstractitemmodel.h>
#include <QtCore/qdir.h>
#include <QtGui/qfileiconprovider.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_DIRMODEL
class QDirModelPrivate;
class Q_GUI_EXPORT QDirModel : public QAbstractItemModel
{
Q_OBJECT
Q_PROPERTY(bool resolveSymlinks READ resolveSymlinks WRITE setResolveSymlinks)
Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
Q_PROPERTY(bool lazyChildCount READ lazyChildCount WRITE setLazyChildCount)
public:
enum Roles {
FileIconRole = Qt::DecorationRole,
FilePathRole = Qt::UserRole + 1,
FileNameRole
};
QDirModel(const QStringList &nameFilters, QDir::Filters filters,
QDir::SortFlags sort, QObject *parent = 0);
explicit QDirModel(QObject *parent = 0);
~QDirModel();
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool hasChildren(const QModelIndex &index = QModelIndex()) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
void sort(int column, Qt::SortOrder order = Qt::AscendingOrder);
QStringList mimeTypes() const;
QMimeData *mimeData(const QModelIndexList &indexes) const;
bool dropMimeData(const QMimeData *data, Qt::DropAction action,
int row, int column, const QModelIndex &parent);
Qt::DropActions supportedDropActions() const;
// QDirModel specific API
void setIconProvider(QFileIconProvider *provider);
QFileIconProvider *iconProvider() const;
void setNameFilters(const QStringList &filters);
QStringList nameFilters() const;
void setFilter(QDir::Filters filters);
QDir::Filters filter() const;
void setSorting(QDir::SortFlags sort);
QDir::SortFlags sorting() const;
void setResolveSymlinks(bool enable);
bool resolveSymlinks() const;
void setReadOnly(bool enable);
bool isReadOnly() const;
void setLazyChildCount(bool enable);
bool lazyChildCount() const;
QModelIndex index(const QString &path, int column = 0) const;
bool isDir(const QModelIndex &index) const;
QModelIndex mkdir(const QModelIndex &parent, const QString &name);
bool rmdir(const QModelIndex &index);
bool remove(const QModelIndex &index);
QString filePath(const QModelIndex &index) const;
QString fileName(const QModelIndex &index) const;
QIcon fileIcon(const QModelIndex &index) const;
QFileInfo fileInfo(const QModelIndex &index) const;
#ifdef Q_NO_USING_KEYWORD
inline QObject *parent() const { return QObject::parent(); }
#else
using QObject::parent;
#endif
public Q_SLOTS:
void refresh(const QModelIndex &parent = QModelIndex());
protected:
QDirModel(QDirModelPrivate &, QObject *parent = 0);
friend class QFileDialogPrivate;
private:
Q_DECLARE_SCOPED_PRIVATE(QDirModel)
Q_DISABLE_COPY(QDirModel)
Q_PRIVATE_SLOT(d_func(), void _q_refresh())
};
#endif // QT_NO_DIRMODEL
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDIRMODEL_H
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