/*! Searches a client's direct parents for a focused window. The function does
not check for the passed client, only for *ONE LEVEL* of its parents.
If no focused parentt is found, NULL is returned.
/*! Searches a client's direct parents for a focused window. The function does
not check for the passed client, only for *ONE LEVEL* of its parents.
If no focused parentt is found, NULL is returned.