Code review comment for lp:~rodrigo-moya/ubuntuone-client/nautilus-refactor-1

> Refactor Nautilus plugin to not store status in hash tables, but rather keep a more clever track of status in signals.

I'm a bit confused about what this means exactly. Can you explain? It looks like rather than caching, you're making synchronous calls to syncdaemon over dbus whenever a file is queried?