void QmlContextPropertyAdaptor::doSetObject(const ObjectInstance &oi)
{
auto context = qobject_cast<QQmlContext *>(oi.qtObject());
Q_ASSERT(context);
auto contextData = QQmlContextData::get(context);
Q_ASSERT(contextData);
const auto &propNames = contextData->propertyNames();
m_contextPropertyNames.clear();
m_contextPropertyNames.reserve(propNames.count());
QV4::IdentifierHashEntry *e = propNames.d->entries;
QV4::IdentifierHashEntry *end = e + propNames.d->alloc;
while (e < end) {
#if QT_VERSION < QT_VERSION_CHECK(5, 12, 0)
if (e->identifier)
m_contextPropertyNames.push_back(e->identifier->string);
#else
if (e->identifier.isValid())
m_contextPropertyNames.push_back(e->identifier.toQString());
#endif
++e;
}
}
void DynamicPropertyAdaptor::doSetObject(const ObjectInstance &oi)
{
auto obj = oi.qtObject();
if (obj) {
m_propNames = obj->dynamicPropertyNames();
obj->installEventFilter(this);
connect(obj, SIGNAL(destroyed(QObject*)), this, SIGNAL(objectInvalidated()));
}
}
void QmlAttachedPropertyAdaptor::doSetObject(const ObjectInstance &oi)
{
auto data = QQmlData::get(oi.qtObject());
Q_ASSERT(data);
Q_ASSERT(data->hasExtendedData());
Q_ASSERT(data->attachedProperties());
m_attachedTypes.reserve(data->attachedProperties()->size());
for (auto it = data->attachedProperties()->constBegin();
it != data->attachedProperties()->constEnd(); ++it)
m_attachedTypes.push_back(it.key());
}
void QMetaPropertyAdaptor::doSetObject(const ObjectInstance& oi)
{
auto mo = oi.metaObject();
if (!mo || oi.type() != ObjectInstance::QtObject || !oi.qtObject())
return;
connect(oi.qtObject(), SIGNAL(destroyed(QObject*)), this, SIGNAL(objectInvalidated()));
for (int i = 0; i < mo->propertyCount(); ++i) {
const QMetaProperty prop = mo->property(i);
if (prop.hasNotifySignal()) {
connect(oi.qtObject(), QByteArray("2") +
#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
prop.notifySignal().signature()
#else
prop.notifySignal().methodSignature()
#endif
, this, SLOT(propertyUpdated()));
m_notifyToPropertyMap.insert(prop.notifySignalIndex(), i);
}
}
}
