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Re: wdired-change-to-wdired-mode needs a key binding in dired-mode
From: |
Juri Linkov |
Subject: |
Re: wdired-change-to-wdired-mode needs a key binding in dired-mode |
Date: |
Fri, 27 Jul 2007 23:59:48 +0300 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.1.50 (gnu/linux) |
> Now, what should C-x C-q do in wdired mode?
> How about this:
>
> if not buffer-modified-p
> switch back to dired-mode
> else
> print a warning that the user needs to either save her changes or
> cancel them
>
> I prefer the later suggestion to ask whether to save or cancel them.
The following patch implements this:
Index: lisp/wdired.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/wdired.el,v
retrieving revision 1.26
diff -c -r1.26 wdired.el
*** lisp/wdired.el 26 Jul 2007 05:26:37 -0000 1.26
--- lisp/wdired.el 27 Jul 2007 20:54:57 -0000
***************
*** 175,180 ****
--- 175,181 ----
(define-key map "\C-c\C-c" 'wdired-finish-edit)
(define-key map "\C-c\C-k" 'wdired-abort-changes)
(define-key map "\C-c\C-[" 'wdired-abort-changes)
+ (define-key map "\C-x\C-q" 'wdired-exit)
(define-key map "\C-m" 'ignore)
(define-key map "\C-j" 'ignore)
(define-key map "\C-o" 'ignore)
***************
*** 423,428 ****
--- 424,445 ----
(set-buffer-modified-p nil)
(setq buffer-undo-list nil))
+ (defun wdired-exit ()
+ "Exit wdired and return to dired mode.
+ Just return to dired mode if there are no changes. Otherwise,
+ ask a yes-or-no question whether to save or cancel changes,
+ and proceed depending on the answer."
+ (interactive)
+ (if (buffer-modified-p)
+ (if (y-or-n-p (format "Buffer %s modified; save changes? "
+ (current-buffer)))
+ (wdired-finish-edit)
+ (wdired-abort-changes))
+ (wdired-change-to-dired-mode)
+ (set-buffer-modified-p nil)
+ (setq buffer-undo-list nil)
+ (message "(No changes need to be saved)")))
+
;; Rename a file, searching it in a modified dired buffer, in order
;; to be able to use `dired-do-create-files-regexp' and get its
;; "benefits".
--
Juri Linkov
http://www.jurta.org/emacs/
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, (continued)
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/24
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Dan Nicolaescu, 2007/07/24
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/25
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Dan Nicolaescu, 2007/07/25
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/26
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Juri Linkov, 2007/07/25
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Stefan Monnier, 2007/07/25
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Dan Nicolaescu, 2007/07/25
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Juri Linkov, 2007/07/26
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/26
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode,
Juri Linkov <=
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/28
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Juri Linkov, 2007/07/29
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Dan Nicolaescu, 2007/07/29
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/30
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Juri Linkov, 2007/07/27
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Dan Nicolaescu, 2007/07/27
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Leo, 2007/07/27
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Stefan Monnier, 2007/07/27
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Juri Linkov, 2007/07/28
- Re: wdired-change-to-wdired-mode needs a key binding in dired-mode, Richard Stallman, 2007/07/28