Support in-call price information
Submitted by Will Thompson @wjt
Assigned to Telepathy bugs list
Description
We have Connection.Interface.Balance for querying the user's account balance, but we currently have no way to discover the cost per minute of an ongoing call.
This would need to be potentially per-member in a multi-user call. Maybe keyed by handle, with 0 meaning "for the call to exist at all".
Version: git master