Just for clarification. The indicator sound does expose the voip slider when mumble is active. I know this does not meet all your needs but just in case you were unaware of this new feature.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/732682 Title: Whitelist mumble for systray -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs