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-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtQml module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QQUICKLISTMODELWORKERAGENT_P_H
-#define QQUICKLISTMODELWORKERAGENT_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 <qqml.h>
-
-#include <QEvent>
-#include <QMutex>
-#include <QWaitCondition>
-
-#include <private/qv8engine_p.h>
-
-QT_REQUIRE_CONFIG(qml_list_model);
-
-QT_BEGIN_NAMESPACE
-
-
-class QQmlListModel;
-
-class QQmlListModelWorkerAgent : public QObject
-{
- Q_OBJECT
- Q_PROPERTY(int count READ count)
-
-public:
- QQmlListModelWorkerAgent(QQmlListModel *);
- ~QQmlListModelWorkerAgent();
- void setEngine(QV4::ExecutionEngine *eng);
-
- void addref();
- void release();
-
- int count() const;
-
- Q_INVOKABLE void clear();
- Q_INVOKABLE void remove(QQmlV4Function *args);
- Q_INVOKABLE void append(QQmlV4Function *args);
- Q_INVOKABLE void insert(QQmlV4Function *args);
- Q_INVOKABLE QJSValue get(int index) const;
- Q_INVOKABLE void set(int index, const QJSValue &value);
- Q_INVOKABLE void setProperty(int index, const QString& property, const QVariant& value);
- Q_INVOKABLE void move(int from, int to, int count);
- Q_INVOKABLE void sync();
-
- struct VariantRef
- {
- VariantRef() : a(nullptr) {}
- VariantRef(const VariantRef &r) : a(r.a) { if (a) a->addref(); }
- VariantRef(QQmlListModelWorkerAgent *_a) : a(_a) { if (a) a->addref(); }
- ~VariantRef() { if (a) a->release(); }
-
- VariantRef &operator=(const VariantRef &o) {
- if (o.a) o.a->addref();
- if (a) a->release();
- a = o.a;
- return *this;
- }
-
- QQmlListModelWorkerAgent *a;
- };
-
- void modelDestroyed();
-protected:
- bool event(QEvent *) override;
-
-private:
- friend class QQuickWorkerScriptEnginePrivate;
- friend class QQmlListModel;
-
- struct Sync : public QEvent {
- Sync(QQmlListModel *l)
- : QEvent(QEvent::User)
- , list(l)
- {}
- ~Sync();
- QQmlListModel *list;
- };
-
- QAtomicInt m_ref;
- QQmlListModel *m_orig;
- QQmlListModel *m_copy;
- QMutex mutex;
- QWaitCondition syncDone;
-};
-
-QT_END_NAMESPACE
-
-Q_DECLARE_METATYPE(QQmlListModelWorkerAgent::VariantRef)
-
-#endif // QQUICKLISTMODELWORKERAGENT_P_H
-