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Diffstat (limited to 'examples/declarative/loader/qmlfolderlistmodel.h')
-rw-r--r-- | examples/declarative/loader/qmlfolderlistmodel.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/examples/declarative/loader/qmlfolderlistmodel.h b/examples/declarative/loader/qmlfolderlistmodel.h new file mode 100644 index 0000000..66e600b --- /dev/null +++ b/examples/declarative/loader/qmlfolderlistmodel.h @@ -0,0 +1,128 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QMLFOLDERLISTMODEL_H +#define QMLFOLDERLISTMODEL_H + +#include <QtDeclarative/qml.h> +#include <QtDeclarative/QListModelInterface> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QmlContext; +class QModelIndex; + +class QmlFolderListModelPrivate; +class Q_DECLARATIVE_EXPORT QmlFolderListModel : public QListModelInterface, public QmlParserStatus +{ + Q_OBJECT + Q_INTERFACES(QmlParserStatus) + + Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged) + 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 showDotAndDotDot READ showDotAndDotDot WRITE setShowDotAndDotDot) + Q_PROPERTY(bool showOnlyReadable READ showOnlyReadable WRITE setShowOnlyReadable) + +public: + QmlFolderListModel(QObject *parent = 0); + ~QmlFolderListModel(); + + virtual QHash<int,QVariant> data(int index, const QList<int> &roles = (QList<int>())) const; + virtual int count() const; + virtual QList<int> roles() const; + virtual QString toString(int role) const; + + QUrl folder() const; + void setFolder(const QUrl &folder); + + QUrl parentFolder() const; + + QStringList nameFilters() const; + void setNameFilters(const QStringList &filters); + + virtual void componentComplete(); + + Q_INVOKABLE bool isFolder(int index) const; + + 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); + bool showDotAndDotDot() const; + void setShowDotAndDotDot(bool); + bool showOnlyReadable() const; + void setShowOnlyReadable(bool); + +Q_SIGNALS: + void folderChanged(); + +private Q_SLOTS: + void refresh(); + void inserted(const QModelIndex &index, int start, int end); + void removed(const QModelIndex &index, int start, int end); + void dataChanged(const QModelIndex &start, const QModelIndex &end); + +private: + Q_DECLARE_PRIVATE(QmlFolderListModel) + Q_DISABLE_COPY(QmlFolderListModel) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QmlFolderListModel) + +QT_END_HEADER + +#endif // QMLFOLDERLISTMODEL_H |