I'm having a bit of a problem trying to disable services from using mobile data connection on my Galaxy Nexus with Jelly Bean.

I've disabled Facebook to use mobile data connection, but I'm still getting Facebook notifications¹ which is very odd. I'd like to disable it on mobile network completely and only have it enabled while on Wifi.

My main mobile data connection users are:

1. Google Services - is it possible to control individual ones because there are many within this one and I can't even see which ones because they're all truncated
2. GMail - I want this one enabled on Wifi and mobile network
3. Facebook (?!?!?!) - should be disabled on mobile
4. Google Search - what do I loose if I disable this one as well? which app uses this one? I'm not using Google Now on mobile network anyway.
5. ...

I don't want to resort to manually disabling/enabling Facebook app every time I go to work which would hopefully disable these notifications as well.

1: Those notifications that display Facebook icon in notification area, not those that get delivered to my GMail and I'd actually get email notifications about emails related to Facebook.