void Factory::deregisterFrontendObject(MediaNodePrivate *bp)
{
// The Factory can already be cleaned up while there are other frontend objects still alive.
// When those are deleted they'll call deregisterFrontendObject through ~BasePrivate
if (!globalFactory.isDestroyed()) {
globalFactory->mediaNodePrivateList.removeAll(bp);
}
}
QObject *Factory::backend(bool createWhenNull)
{
if (globalFactory.isDestroyed()) {
return 0;
}
if (createWhenNull && globalFactory->m_backendObject == 0) {
globalFactory->createBackend();
// XXX: might create "reentrancy" problems:
// a method calls this method and is called again because the
// backendChanged signal is emitted
emit globalFactory->backendChanged();
}
return globalFactory->m_backendObject;
}