Replace the footer file list from the live pending queue.
Basename order, then full path. The queue stores the FileWithHistory rows passed in. current_file is the open
editor file, or null when none is open. The open row gets a select icon when it is in that list. No pending / partial / decided glyphs.
| pending |
pending rows (copied, then sorted) |
| current_file |
open editor file, or null |