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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 QGALLERYQUERYMODEL_H
#define QGALLERYQUERYMODEL_H
#include <qgalleryqueryrequest.h>
#include <QtCore/qabstractitemmodel.h>
QTM_BEGIN_NAMESPACE
class QGalleryFilter;
class QGalleryResultSet;
class QGalleryQueryModelPrivate;
class Q_GALLERY_EXPORT QGalleryQueryModel : public QAbstractItemModel
{
Q_OBJECT
Q_PROPERTY(QAbstractGallery *gallery READ gallery WRITE setGallery NOTIFY galleryChanged)
Q_PROPERTY(QStringList sortPropertyNames READ sortPropertyNames WRITE setSortPropertyNames NOTIFY sortPropertyNamesChanged)
Q_PROPERTY(bool autoUpdate READ autoUpdate WRITE setAutoUpdate NOTIFY autoUpdateChanged)
Q_PROPERTY(int offset READ offset WRITE setOffset NOTIFY offsetChanged)
Q_PROPERTY(int limit READ limit WRITE setLimit NOTIFY limitChanged)
Q_PROPERTY(QString rootType READ rootType WRITE setRootType NOTIFY rootTypeChanged)
Q_PROPERTY(QVariant rootItem READ rootItem WRITE setRootItem NOTIFY rootItemChanged)
Q_PROPERTY(QGalleryQueryRequest::Scope scope READ scope WRITE setScope NOTIFY scopeChanged)
Q_PROPERTY(QGalleryFilter filter READ filter WRITE setFilter NOTIFY filterChanged)
Q_PROPERTY(int error READ error NOTIFY errorChanged)
Q_PROPERTY(QString errorString READ errorString NOTIFY errorChanged)
Q_PROPERTY(QGalleryAbstractRequest::State state READ state NOTIFY stateChanged)
public:
QGalleryQueryModel(QObject *parent = 0);
QGalleryQueryModel(QAbstractGallery *gallery, QObject *parent = 0);
~QGalleryQueryModel();
QAbstractGallery *gallery() const;
void setGallery(QAbstractGallery *gallery);
QHash<int, QString> roleProperties(int column) const;
void setRoleProperties(int column, const QHash<int, QString> &properties);
void addColumn(const QHash<int, QString> &properties);
void addColumn(const QString &property, int role = Qt::DisplayRole);
void insertColumn(int index, const QHash<int, QString> &properties);
void insertColumn(int index, const QString &property, int role = Qt::DisplayRole);
void removeColumn(int index);
QStringList sortPropertyNames() const;
void setSortPropertyNames(const QStringList &names);
bool autoUpdate() const;
void setAutoUpdate(bool enabled);
int offset() const;
void setOffset(int offset);
int limit() const;
void setLimit(int limit);
QString rootType() const;
void setRootType(const QString &itemType);
QVariant rootItem() const;
void setRootItem(const QVariant &itemId);
QGalleryQueryRequest::Scope scope() const;
void setScope(QGalleryQueryRequest::Scope scope);
QGalleryFilter filter() const;
void setFilter(const QGalleryFilter &filter);
void execute();
void cancel();
void clear();
int error() const;
QString errorString() const;
QGalleryAbstractRequest::State state() const;
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &index) 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 itemId(const QModelIndex &index) const;
QUrl itemUrl(const QModelIndex &index) const;
QString itemType(const QModelIndex &index) const;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool setHeaderData(
int section,
Qt::Orientation orientation,
const QVariant &value,
int role = Qt::EditRole);
Qt::ItemFlags flags(const QModelIndex &index) const;
Q_SIGNALS:
void galleryChanged();
void sortPropertyNamesChanged();
void autoUpdateChanged();
void offsetChanged();
void limitChanged();
void rootTypeChanged();
void rootItemChanged();
void scopeChanged();
void filterChanged();
void finished();
void canceled();
void error(int error, const QString &errorString);
void errorChanged();
void stateChanged(QGalleryAbstractRequest::State state);
private:
QScopedPointer<QGalleryQueryModelPrivate> d_ptr;
Q_DECLARE_PRIVATE(QGalleryQueryModel)
Q_PRIVATE_SLOT(d_func(), void _q_resultSetChanged(QGalleryResultSet*))
Q_PRIVATE_SLOT(d_func(), void _q_itemsInserted(int, int))
Q_PRIVATE_SLOT(d_func(), void _q_itemsRemoved(int, int))
Q_PRIVATE_SLOT(d_func(), void _q_itemsMoved(int, int, int))
Q_PRIVATE_SLOT(d_func(), void _q_metaDataChanged(int, int, const QList<int> &))
};
QTM_END_NAMESPACE
#endif
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