I don't think we have a guideline about infobars, but I feel like they are describing the specific view and can't be dismissed. This totally sounds like a notification to be shown when you alter a value that requires a reboot (perhaps not showing it again if you dismissed with a close button and haven't changed the view).

Created attachment 268785 [details]
Screenshot of infobar w/ restart button

So here is how it looks like: i-e ugly. I showed it to jimmac and he wasn't sure we want infobar here at all.

How about we instead just show the notification after user exits the properties view (i-e after making all the changes)?

The notification on exit-view works for me.

(In reply to comment #3)
> The notification on exit-view works for me.

OK cool, lets go with that for now.

(In reply to comment #4)
> (In reply to comment #3)
> > The notification on exit-view works for me.
> 
> OK cool, lets go with that for now.


So if I go in properties, how do I know if those value are actual values?

(In reply to comment #5)
> (In reply to comment #4)
> > (In reply to comment #3)
> > > The notification on exit-view works for me.
> > 
> > OK cool, lets go with that for now.
> 
> 
> So if I go in properties, how do I know if those value are actual values?

They are actual values, just not in effect yet and we do notify user of that and give them a chance to easily put them in immediate effect.

Pushed some patches to git master that:

* remove the infobar
* presents notification only after user is done with making all changes.
* changes the language of notification slightly to not present 'Yes' button, as per HIG.