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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#include "qqmllistmodelworkeragent_p.h"
#include "qqmllistmodel_p_p.h"
#include <private/qqmldata_p.h>
#include <private/qqmlengine_p.h>
#include <qqmlinfo.h>
#include <QtCore/qcoreevent.h>
#include <QtCore/qcoreapplication.h>
#include <QtCore/qdebug.h>
QT_BEGIN_NAMESPACE
QQmlListModelWorkerAgent::Sync::~Sync()
{
}
QQmlListModelWorkerAgent::QQmlListModelWorkerAgent(QQmlListModel *model)
: m_ref(1), m_orig(model), m_copy(new QQmlListModel(model, this))
{
}
QQmlListModelWorkerAgent::~QQmlListModelWorkerAgent()
{
mutex.lock();
syncDone.wakeAll();
mutex.unlock();
}
QV4::ExecutionEngine *QQmlListModelWorkerAgent::engine() const
{
return m_copy->m_engine;
}
void QQmlListModelWorkerAgent::setEngine(QV4::ExecutionEngine *eng)
{
if (eng != m_copy->m_engine) {
m_copy->m_engine = eng;
emit engineChanged(eng);
}
}
void QQmlListModelWorkerAgent::addref()
{
m_ref.ref();
}
void QQmlListModelWorkerAgent::release()
{
bool del = !m_ref.deref();
if (del)
deleteLater();
}
void QQmlListModelWorkerAgent::modelDestroyed()
{
m_orig = nullptr;
}
int QQmlListModelWorkerAgent::count() const
{
return m_copy->count();
}
void QQmlListModelWorkerAgent::clear()
{
m_copy->clear();
}
void QQmlListModelWorkerAgent::remove(QQmlV4FunctionPtr args)
{
m_copy->remove(args);
}
void QQmlListModelWorkerAgent::append(QQmlV4FunctionPtr args)
{
m_copy->append(args);
}
void QQmlListModelWorkerAgent::insert(QQmlV4FunctionPtr args)
{
m_copy->insert(args);
}
QJSValue QQmlListModelWorkerAgent::get(int index) const
{
return m_copy->get(index);
}
void QQmlListModelWorkerAgent::set(int index, const QJSValue &value)
{
m_copy->set(index, value);
}
void QQmlListModelWorkerAgent::setProperty(int index, const QString& property, const QVariant& value)
{
m_copy->setProperty(index, property, value);
}
void QQmlListModelWorkerAgent::move(int from, int to, int count)
{
m_copy->move(from, to, count);
}
void QQmlListModelWorkerAgent::sync()
{
Sync *s = new Sync(m_copy);
mutex.lock();
QCoreApplication::postEvent(this, s);
syncDone.wait(&mutex);
mutex.unlock();
}
bool QQmlListModelWorkerAgent::event(QEvent *e)
{
if (e->type() == QEvent::User) {
bool cc = false;
QMutexLocker locker(&mutex);
if (m_orig) {
Sync *s = static_cast<Sync *>(e);
cc = (m_orig->count() != s->list->count());
Q_ASSERT(m_orig->m_dynamicRoles == s->list->m_dynamicRoles);
if (m_orig->m_dynamicRoles)
QQmlListModel::sync(s->list, m_orig);
else
ListModel::sync(s->list->m_listModel, m_orig->m_listModel);
}
syncDone.wakeAll();
locker.unlock();
if (cc)
emit m_orig->countChanged();
return true;
}
return QObject::event(e);
}
QT_END_NAMESPACE
#include "moc_qqmllistmodelworkeragent_p.cpp"
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