bool operator()(const Presence::ref& a, const Presence::ref& b) { int aPreference = preferenceFromStatusShow(a->getShow()); int bPreference = preferenceFromStatusShow(b->getShow()); if (aPreference != bPreference) { return aPreference < bPreference; } if (a->getPriority() != b->getPriority()) { return a->getPriority() < b->getPriority(); } return a->getFrom().getResource() < b->getFrom().getResource(); }
Presence::ref PresenceOracle::getHighestPriorityPresence(const JID& bareJID) const { PresencesMap::const_iterator i = entries_.find(bareJID); if (i == entries_.end()) { return Presence::ref(); } Presence::ref highest; for (const auto& jidPresence : i->second) { Presence::ref current = jidPresence.second; if (!highest || current->getPriority() > highest->getPriority() || (current->getPriority() == highest->getPriority() && StatusShow::typeToAvailabilityOrdering(current->getShow()) > StatusShow::typeToAvailabilityOrdering(highest->getShow()))) { highest = current; } } return highest; }