Comment 5 for bug 1327426

"How about using $XDG_DATA_HOME/unity-scopes/aggregator/<scope_id>? Would that be OK?" Seems reasonable to me.

"Please let me know whether that's an acceptable approach." Having the click scope hook create the directory at install time and then later seeing which directory exists seems reasonable if you can't know at runtime what kind of scope it is. A confined scope isn't going to be able to fake this since it won't have write access to the other directories. An unconfined scope could, but, well, it is unconfined and therefore trusted.