/[emacs]/emacs/lisp/dired-aux.el
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revision 1.119 by teirllm, Sun Jun 6 02:26:46 2004 UTC revision 1.120 by teirllm, Mon Jun 7 21:24:31 2004 UTC
# Line 891  Otherwise, the rule is a compression rul Line 891  Otherwise, the rule is a compression rul
891  (defun dired-do-redisplay (&optional arg test-for-subdir)  (defun dired-do-redisplay (&optional arg test-for-subdir)
892    "Redisplay all marked (or next ARG) files.    "Redisplay all marked (or next ARG) files.
893  If on a subdir line, redisplay that subdirectory.  In that case,  If on a subdir line, redisplay that subdirectory.  In that case,
894  a prefix arg lets you edit the `ls' switches used for the new listing."  a prefix arg lets you edit the `ls' switches used for the new listing.
895    
896    Dired remembers switches specified with a prefix arg, so that reverting
897    the buffer will not reset them.  However, using `dired-undo' to re-insert
898    or delete subdirectories can bypass this machinery.  Hence, you sometimes
899    may have to reset some subdirectory switches after a `dired-undo'.
900    You can reset all subdirectory switches to the default using
901    \\<dired-mode-map>\\[dired-reset-subdir-switches]."
902    ;; Moves point if the next ARG files are redisplayed.    ;; Moves point if the next ARG files are redisplayed.
903    (interactive "P\np")    (interactive "P\np")
904    (if (and test-for-subdir (dired-get-subdir))    (if (and test-for-subdir (dired-get-subdir))
# Line 914  a prefix arg lets you edit the `ls' swit Line 921  a prefix arg lets you edit the `ls' swit
921                            arg)                            arg)
922      (dired-move-to-filename)      (dired-move-to-filename)
923      (message "Redisplaying...done")))      (message "Redisplaying...done")))
924    
925    (defun dired-reset-subdir-switches ()
926      "Set `dired-switches-alist' to nil and revert dired buffer."
927      (interactive)
928      (setq dired-switches-alist nil)
929      (revert-buffer))
930    
931  (defun dired-update-file-line (file)  (defun dired-update-file-line (file)
932    ;; Delete the current line, and insert an entry for FILE.    ;; Delete the current line, and insert an entry for FILE.
# Line 1727  If it is already present, just move to i Line 1740  If it is already present, just move to i
1740  With a prefix arg, you may edit the ls switches used for this listing.  With a prefix arg, you may edit the ls switches used for this listing.
1741    You can add `R' to the switches to expand the whole tree starting at    You can add `R' to the switches to expand the whole tree starting at
1742    this subdirectory.    this subdirectory.
1743  This function takes some pains to conform to `ls -lR' output."  This function takes some pains to conform to `ls -lR' output.
1744    
1745    Dired remembers switches specified with a prefix arg, so that reverting
1746    the buffer will not reset them.  However, using `dired-undo' to re-insert
1747    or delete subdirectories can bypass this machinery.  Hence, you sometimes
1748    may have to reset some subdirectory switches after a `dired-undo'.
1749    You can reset all subdirectory switches to the default using
1750    \\<dired-mode-map>\\[dired-reset-subdir-switches]."
1751    (interactive    (interactive
1752     (list (dired-get-filename)     (list (dired-get-filename)
1753           (if current-prefix-arg           (if current-prefix-arg

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