Is there a way to get super-save to save with a focus hook? https://emacsredux.com/blog/2014/03/22/a-peek-at-emacs-24-dot-4-focus-hooks/

https://github.com/bbatsov/super-save

Or do I just want to add the hook directly when focus is lost?

Hmm, it seems to be there already https://github.com/bbatsov/super-save/blob/62512f60d6685d8601e2021d95e77603b6d96885/super-save.el#L49

I think the issue might actually be that the macOS unsaved indicator isn't changing unless I manually save it

or if I switch to another window

So, to summarise, the focus-out-hook does work for super-save, but doesn't clear the macOS unsaved changes dot. But if I manually switch windows then it does save and also clears the macOS unsaved dot