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// Copyright (C) 2016 Research In Motion.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQMLINSTANTIATOR_P_P_H
#define QQMLINSTANTIATOR_P_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qqmlinstantiator_p.h"
#include <QObject>
#include <private/qobject_p.h>
#include <private/qqmlchangeset_p.h>
#include <private/qqmlobjectmodel_p.h>
#include <QtCore/qpointer.h>
QT_REQUIRE_CONFIG(qml_object_model);
QT_BEGIN_NAMESPACE
class Q_QMLMODELS_EXPORT QQmlInstantiatorPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QQmlInstantiator)
public:
QQmlInstantiatorPrivate();
void clear();
void regenerate();
#if QT_CONFIG(qml_delegate_model)
void makeModel();
#endif
void _q_createdItem(int, QObject *);
void _q_modelUpdated(const QQmlChangeSet &, bool);
QObject *modelObject(int index, bool async);
static QQmlInstantiatorPrivate *get(QQmlInstantiator *instantiator) { return instantiator->d_func(); }
static const QQmlInstantiatorPrivate *get(const QQmlInstantiator *instantiator) { return instantiator->d_func(); }
void connectModel(QQmlInstanceModel *newModel)
{
if (!newModel)
return;
QObjectPrivate::connect(newModel, &QQmlInstanceModel::modelUpdated,
this, &QQmlInstantiatorPrivate::_q_modelUpdated);
QObjectPrivate::connect(newModel, &QQmlInstanceModel::createdItem,
this, &QQmlInstantiatorPrivate::_q_createdItem);
}
void disconnectModel(QQmlInstanceModel *prevModel)
{
if (!prevModel)
return;
QObjectPrivate::disconnect(prevModel, &QQmlInstanceModel::modelUpdated,
this, &QQmlInstantiatorPrivate::_q_modelUpdated);
QObjectPrivate::disconnect(prevModel, &QQmlInstanceModel::createdItem,
this, &QQmlInstantiatorPrivate::_q_createdItem);
}
bool componentComplete:1;
bool effectiveReset:1;
bool active:1;
bool async:1;
#if QT_CONFIG(qml_delegate_model)
bool ownModel:1;
QQmlDelegateModel::DelegateModelAccess delegateModelAccess = QQmlDelegateModel::Qt5ReadWrite;
#endif
int requestedIndex = -1;
QVariant model;
QQmlInstanceModel *instanceModel = nullptr;
QQmlComponent *delegate = nullptr;
QVector<QPointer<QObject> > objects;
};
QT_END_NAMESPACE
#endif // QQMLCREATOR_P_P_H
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