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Diffstat (limited to 'src/imports/folderlistmodel/qquickfolderlistmodel.h')
| -rw-r--r-- | src/imports/folderlistmodel/qquickfolderlistmodel.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/src/imports/folderlistmodel/qquickfolderlistmodel.h b/src/imports/folderlistmodel/qquickfolderlistmodel.h new file mode 100644 index 0000000000..830a30b146 --- /dev/null +++ b/src/imports/folderlistmodel/qquickfolderlistmodel.h @@ -0,0 +1,169 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** 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. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKFOLDERLISTMODEL_H +#define QQUICKFOLDERLISTMODEL_H + +#include <qqml.h> +#include <QStringList> +#include <QUrl> +#include <QAbstractListModel> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + + +class QQmlContext; +class QModelIndex; + +class QQuickFolderListModelPrivate; + +//![class begin] +class QQuickFolderListModel : public QAbstractListModel, public QQmlParserStatus +{ + Q_OBJECT + Q_INTERFACES(QQmlParserStatus) +//![class begin] + +//![class props] + Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged) + Q_PROPERTY(QUrl rootFolder READ rootFolder WRITE setRootFolder) + Q_PROPERTY(QUrl parentFolder READ parentFolder NOTIFY folderChanged) + Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters) + Q_PROPERTY(SortField sortField READ sortField WRITE setSortField) + Q_PROPERTY(bool sortReversed READ sortReversed WRITE setSortReversed) + Q_PROPERTY(bool showDirs READ showDirs WRITE setShowDirs) + Q_PROPERTY(bool showDirsFirst READ showDirsFirst WRITE setShowDirsFirst) + Q_PROPERTY(bool showDotAndDotDot READ showDotAndDotDot WRITE setShowDotAndDotDot) + Q_PROPERTY(bool showOnlyReadable READ showOnlyReadable WRITE setShowOnlyReadable) + Q_PROPERTY(int count READ count NOTIFY rowCountChanged) +//![class props] + +//![abslistmodel] +public: + QQuickFolderListModel(QObject *parent = 0); + ~QQuickFolderListModel(); + + enum Roles { + FileNameRole = Qt::UserRole + 1, + FilePathRole = Qt::UserRole + 2, + FileBaseNameRole = Qt::UserRole + 3, + FileSuffixRole = Qt::UserRole + 4, + FileSizeRole = Qt::UserRole + 5, + FileLastModifiedRole = Qt::UserRole + 6, + FileLastReadRole = Qt::UserRole +7, + FileIsDirRole = Qt::UserRole + 8 + }; + + virtual int rowCount(const QModelIndex &parent = QModelIndex()) const; + virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; + virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; +//![abslistmodel] + +//![count] + int count() const { return rowCount(QModelIndex()); } +//![count] + +//![prop funcs] + QUrl folder() const; + void setFolder(const QUrl &folder); + QUrl rootFolder() const; + void setRootFolder(const QUrl &path); + + QUrl parentFolder() const; + + QStringList nameFilters() const; + void setNameFilters(const QStringList &filters); + + enum SortField { Unsorted, Name, Time, Size, Type }; + SortField sortField() const; + void setSortField(SortField field); + Q_ENUMS(SortField) + + bool sortReversed() const; + void setSortReversed(bool rev); + + bool showDirs() const; + void setShowDirs(bool showDirs); + bool showDirsFirst() const; + void setShowDirsFirst(bool showDirsFirst); + bool showDotAndDotDot() const; + void setShowDotAndDotDot(bool on); + bool showOnlyReadable() const; + void setShowOnlyReadable(bool on); +//![prop funcs] + + Q_INVOKABLE bool isFolder(int index) const; + Q_INVOKABLE QVariant get(int idx, const QString &property) const; + +//![parserstatus] + virtual void classBegin(); + virtual void componentComplete(); +//![parserstatus] + + int roleFromString(const QString &roleName) const; + +//![notifier] +Q_SIGNALS: + void folderChanged(); + void rowCountChanged() const; +//![notifier] + +//![class end] + + +private: + Q_DISABLE_COPY(QQuickFolderListModel) + Q_DECLARE_PRIVATE(QQuickFolderListModel) + QScopedPointer<QQuickFolderListModelPrivate> d_ptr; + + Q_PRIVATE_SLOT(d_func(), void _q_directoryChanged(const QString &directory, const QList<FileProperty> &list)) + Q_PRIVATE_SLOT(d_func(), void _q_directoryUpdated(const QString &directory, const QList<FileProperty> &list, int fromIndex, int toIndex)) + Q_PRIVATE_SLOT(d_func(), void _q_sortFinished(const QList<FileProperty> &list)) +}; +//![class end] + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QQUICKFOLDERLISTMODEL_H |