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-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** 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 Technology Preview License Agreement accompanying
-** this package.
-**
-** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QFILESYSTEMMODEL_H
-#define QFILESYSTEMMODEL_H
-
-#include <QtCore/qabstractitemmodel.h>
-#include <QtCore/qpair.h>
-#include <QtCore/qdir.h>
-#include <QtGui/qicon.h>
-#include <QtCore/qdiriterator.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Gui)
-
-#ifndef QT_NO_FILESYSTEMMODEL
-
-class ExtendedInformation;
-class QFileSystemModelPrivate;
-class QFileIconProvider;
-
-class Q_GUI_EXPORT QFileSystemModel : public QAbstractItemModel
-{
- Q_OBJECT
- Q_PROPERTY(bool resolveSymlinks READ resolveSymlinks WRITE setResolveSymlinks)
- Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
- Q_PROPERTY(bool nameFilterDisables READ nameFilterDisables WRITE setNameFilterDisables)
-
-Q_SIGNALS:
- void rootPathChanged(const QString &newPath);
- void fileRenamed(const QString &path, const QString &oldName, const QString &newName);
- void directoryLoaded(const QString &path);
-
-public:
- enum Roles {
- FileIconRole = Qt::DecorationRole,
- FilePathRole = Qt::UserRole + 1,
- FileNameRole = Qt::UserRole + 2,
- FilePermissions = Qt::UserRole + 3
- };
-
- explicit QFileSystemModel(QObject *parent = 0);
- ~QFileSystemModel();
-
- QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
- QModelIndex index(const QString &path, int column = 0) const;
- QModelIndex parent(const QModelIndex &child) const;
- bool hasChildren(const QModelIndex &parent = QModelIndex()) const;
- bool canFetchMore(const QModelIndex &parent) const;
- void fetchMore(const QModelIndex &parent);
-
- int rowCount(const QModelIndex &parent = QModelIndex()) const;
- int columnCount(const QModelIndex &parent = QModelIndex()) const;
-
- QVariant myComputer(int role = Qt::DisplayRole) 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;
-
- 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;
-
- // QFileSystemModel specific API
- QModelIndex setRootPath(const QString &path);
- QString rootPath() const;
- QDir rootDirectory() const;
-
- void setIconProvider(QFileIconProvider *provider);
- QFileIconProvider *iconProvider() const;
-
- void setFilter(QDir::Filters filters);
- QDir::Filters filter() const;
-
- void setResolveSymlinks(bool enable);
- bool resolveSymlinks() const;
-
- void setReadOnly(bool enable);
- bool isReadOnly() const;
-
- void setNameFilterDisables(bool enable);
- bool nameFilterDisables() const;
-
- void setNameFilters(const QStringList &filters);
- QStringList nameFilters() const;
-
- QString filePath(const QModelIndex &index) const;
- bool isDir(const QModelIndex &index) const;
- qint64 size(const QModelIndex &index) const;
- QString type(const QModelIndex &index) const;
- QDateTime lastModified(const QModelIndex &index) const;
-
- QModelIndex mkdir(const QModelIndex &parent, const QString &name);
- bool rmdir(const QModelIndex &index) const; // ### Qt5: should not be const
- inline QString fileName(const QModelIndex &index) const;
- inline QIcon fileIcon(const QModelIndex &index) const;
- QFile::Permissions permissions(const QModelIndex &index) const;
- inline QFileInfo fileInfo(const QModelIndex &index) const;
- bool remove(const QModelIndex &index) const;
-
-protected:
- QFileSystemModel(QFileSystemModelPrivate &, QObject *parent = 0);
- void timerEvent(QTimerEvent *event);
- bool event(QEvent *event);
-
-private:
- Q_DECLARE_PRIVATE(QFileSystemModel)
- Q_DISABLE_COPY(QFileSystemModel)
-
- Q_PRIVATE_SLOT(d_func(), void _q_directoryChanged(const QString &directory, const QStringList &list))
- Q_PRIVATE_SLOT(d_func(), void _q_performDelayedSort())
- Q_PRIVATE_SLOT(d_func(), void _q_fileSystemChanged(const QString &path, const QList<QPair<QString, QFileInfo> > &))
- Q_PRIVATE_SLOT(d_func(), void _q_resolvedName(const QString &fileName, const QString &resolvedName))
-
- friend class QFileDialogPrivate;
-};
-
-inline QString QFileSystemModel::fileName(const QModelIndex &aindex) const
-{ return aindex.data(Qt::DisplayRole).toString(); }
-inline QIcon QFileSystemModel::fileIcon(const QModelIndex &aindex) const
-{ return qvariant_cast<QIcon>(aindex.data(Qt::DecorationRole)); }
-inline QFileInfo QFileSystemModel::fileInfo(const QModelIndex &aindex) const
-{ return QFileInfo(filePath(aindex)); }
-
-#endif // QT_NO_FILESYSTEMMODEL
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QFILESYSTEMMODEL_H
-