// XXX TODO
// - check that the Component.onCompleted behavior is the same as 4.8 in the synchronous and
// async if nested cases
void QQmlEnginePrivate::incubate(QQmlIncubator &i, QQmlContextData *forContext)
{
QExplicitlySharedDataPointer<QQmlIncubatorPrivate> p(i.d);
QQmlIncubator::IncubationMode mode = i.incubationMode();
if (!incubationController)
mode = QQmlIncubator::Synchronous;
if (mode == QQmlIncubator::AsynchronousIfNested) {
mode = QQmlIncubator::Synchronous;
// Need to find the first constructing context and see if it is asynchronous
QExplicitlySharedDataPointer<QQmlIncubatorPrivate> parentIncubator;
QQmlContextData *cctxt = forContext;
while (cctxt) {
if (cctxt->activeVMEData) {
parentIncubator = (QQmlIncubatorPrivate *)cctxt->activeVMEData;
break;
}
cctxt = cctxt->parent;
}
if (parentIncubator && parentIncubator->isAsynchronous) {
mode = QQmlIncubator::Asynchronous;
p->waitingOnMe = parentIncubator;
parentIncubator->waitingFor.insert(p.data());
}
}
p->isAsynchronous = (mode != QQmlIncubator::Synchronous);
inProgressCreations++;
if (mode == QQmlIncubator::Synchronous) {
QRecursionWatcher<QQmlIncubatorPrivate, &QQmlIncubatorPrivate::recursion> watcher(p.data());
p->changeStatus(QQmlIncubator::Loading);
if (!watcher.hasRecursed()) {
QQmlInstantiationInterrupt i;
p->incubate(i);
}
} else {
incubatorList.insert(p.data());
incubatorCount++;
p->vmeGuard.guard(p->creator.data());
p->changeStatus(QQmlIncubator::Loading);
if (incubationController)
incubationController->incubatingObjectCountChanged(incubatorCount);
}
}
