Consider the following arrangement of windows:
where B and C are in a tabbed container, A and this tabbed container are on a split-screen workspace and the focus is on C (which means the screen content is actually AAAA|CCCC).
What would be a good way of moving the focus to window A without changing the focus on the right half of the screen to B?
I would like to have something like 'move the focus to whatever is visible left of the currently focused window'. I already tried to use 'focus parent' a couple of times until the level where the 'move left' would accomplish what I wanted to do. However I found it difficult to find out to determine which parent level I have to focus on.
Is there a good way of achieving that?
(obviously I am not only interested in moving the focus left, but ideally in all four directions :P)