Make 'n'/'p' in image mode buffers respect dired sorting
The commands now also now work on archive and tar mode parent buffers. * doc/emacs/files.texi (Image Mode): Document it. * lisp/arc-mode.el (archive-goto-file): New function (bug#38647). (archive-next-file-displayer): Ditto. * lisp/image-mode.el (image-next-file): Reimplement to work on displayed dired buffers and the like. This means that `n' and `p' now works on the displayed ordering in the dired buffer, so if you've reversed the sorting, `n' picks the right "next" file. (image-mode--directory-buffers): New function. (image-mode--next-file): Ditto. * lisp/tar-mode.el (tar-goto-file): New function. (tar-next-file-displayer): Ditto.
Showing with 191 additions and 20 deletions