Method UpdateParent

src/SearchFile.cpp:236–306

void CSearchFile::UpdateParent()
{
	wxCHECK_RET(!m_parent, "UpdateParent called on child item");

	uint32_t sourceCount = 0;		// ed2k: sum of all sources, kad: the max sources found
	uint32_t completeSourceCount = 0;	// ed2k: sum of all sources, kad: the max sources found
	uint32_t differentNames = 0;		// max known different names
	uint32_t publishersKnown = 0;		// max publishers known
	uint32_t trustValue = 0;		// average trust value
	unsigned publishInfoTags = 0;
	unsigned ratingCount = 0;
	unsigned ratingTotal = 0;
	CSearchResultList::const_iterator best = m_children.begin();
	for (CSearchResultList::const_iterator it = m_children.begin(); it != m_children.end(); ++it) {
		const CSearchFile* child = *it;

		// Locate the most common name
		if (child->GetSourceCount() > (*best)->GetSourceCount()) {
			best = it;
		}

		// Sources
		if (m_kademlia) {
			sourceCount = std::max(sourceCount, child->m_sourceCount);
			completeSourceCount = std::max(completeSourceCount, child->m_completeSourceCount);
		} else {
			sourceCount += child->m_sourceCount;
			completeSourceCount += child->m_completeSourceCount;
		}

		// Publish info
		if (child->GetKadPublishInfo() != 0) {
			differentNames = std::max(differentNames, (child->GetKadPublishInfo() & 0xFF000000) >> 24);
			publishersKnown = std::max(publishersKnown, (child->GetKadPublishInfo() & 0x00FF0000) >> 16);
			trustValue += child->GetKadPublishInfo() & 0x0000FFFF;
			publishInfoTags++;
		}

		// Rating
		if (child->HasRating()) {
			ratingCount++;
			ratingTotal += child->UserRating();
		}

		// Available sources
		if (child->GetClientID() && child->GetClientPort()) {
			CSearchFile::ClientStruct client(child->GetClientID(), child->GetClientPort(), child->GetClientServerIP(), child->GetClientServerPort());
			AddClient(client);
		}
		for (std::list<ClientStruct>::const_iterator cit = child->m_clients.begin(); cit != child->m_clients.end(); ++cit) {
			AddClient(*cit);
		}
	}

	m_sourceCount = sourceCount;
	m_completeSourceCount = completeSourceCount;

	if (publishInfoTags > 0) {