;;; buff-menu.el --- buffer menu main function and support functions -*- coding:utf-8 -*-
;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 2000, 2001, 2002, 2003,
-;; 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+;; 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: convenience
(define-key map [follow-link] 'mouse-face)
(define-key map (kbd "M-s a C-s") 'Buffer-menu-isearch-buffers)
(define-key map (kbd "M-s a M-C-s") 'Buffer-menu-isearch-buffers-regexp)
- (define-key map [menu-bar Buffer-menu-mode] (cons "Buffer Menu" menu-map))
+ (define-key map [menu-bar Buffer-menu-mode] (cons (purecopy "Buffer-Menu") menu-map))
(define-key menu-map [quit]
- '(menu-item "Quit" quit-window
- :help "Mark buffer on this line to be deleted by x command"))
+ `(menu-item ,(purecopy "Quit") quit-window
+ :help ,(purecopy "Remove the buffer menu from the display")))
(define-key menu-map [rev]
- '(menu-item "Refresh" revert-buffer
- :help "Refresh the *Buffer List* buffer contents"))
- (define-key menu-map [s0] '("--"))
+ `(menu-item ,(purecopy "Refresh") revert-buffer
+ :help ,(purecopy "Refresh the *Buffer List* buffer contents")))
+ (define-key menu-map [s0] menu-bar-separator)
(define-key menu-map [tf]
- '(menu-item "Show only file buffers" Buffer-menu-toggle-files-only
+ `(menu-item ,(purecopy "Show only file buffers") Buffer-menu-toggle-files-only
:button (:toggle . Buffer-menu-files-only)
- :help "Toggle whether the current buffer-menu displays only file buffers"))
- (define-key menu-map [s1] '("--"))
+ :help ,(purecopy "Toggle whether the current buffer-menu displays only file buffers")))
+ (define-key menu-map [s1] menu-bar-separator)
;; FIXME: The "Select" entries could use better names...
(define-key menu-map [sel]
- '(menu-item "Select marked" Buffer-menu-select
- :help "Select this line's buffer; also display buffers marked with `>'"))
+ `(menu-item ,(purecopy "Select marked") Buffer-menu-select
+ :help ,(purecopy "Select this line's buffer; also display buffers marked with `>'")))
(define-key menu-map [bm2]
- '(menu-item "Select two" Buffer-menu-2-window
- :help "Select this line's buffer, with previous buffer in second window"))
+ `(menu-item ,(purecopy "Select two") Buffer-menu-2-window
+ :help ,(purecopy "Select this line's buffer, with previous buffer in second window")))
(define-key menu-map [bm1]
- '(menu-item "Select current" Buffer-menu-1-window
- :help "Select this line's buffer, alone, in full frame"))
+ `(menu-item ,(purecopy "Select current") Buffer-menu-1-window
+ :help ,(purecopy "Select this line's buffer, alone, in full frame")))
(define-key menu-map [ow]
- '(menu-item "Select in other window" Buffer-menu-other-window
- :help "Select this line's buffer in other window, leaving buffer menu visible"))
+ `(menu-item ,(purecopy "Select in other window") Buffer-menu-other-window
+ :help ,(purecopy "Select this line's buffer in other window, leaving buffer menu visible")))
(define-key menu-map [tw]
- '(menu-item "Select in current window" Buffer-menu-this-window
- :help "Select this line's buffer in this window"))
- (define-key menu-map [s2] '("--"))
+ `(menu-item ,(purecopy "Select in current window") Buffer-menu-this-window
+ :help ,(purecopy "Select this line's buffer in this window")))
+ (define-key menu-map [s2] menu-bar-separator)
(define-key menu-map [is]
- '(menu-item "Regexp Isearch marked buffers" Buffer-menu-isearch-buffers-regexp
- :help "Search for a regexp through all marked buffers using Isearch"))
+ `(menu-item ,(purecopy "Regexp Isearch marked buffers") Buffer-menu-isearch-buffers-regexp
+ :help ,(purecopy "Search for a regexp through all marked buffers using Isearch")))
(define-key menu-map [ir]
- '(menu-item "Isearch marked buffers" Buffer-menu-isearch-buffers
- :help "Search for a string through all marked buffers using Isearch"))
- (define-key menu-map [s3] '("--"))
+ `(menu-item ,(purecopy "Isearch marked buffers") Buffer-menu-isearch-buffers
+ :help ,(purecopy "Search for a string through all marked buffers using Isearch")))
+ (define-key menu-map [s3] menu-bar-separator)
(define-key menu-map [by]
- '(menu-item "Bury" Buffer-menu-bury
- :help "Bury the buffer listed on this line"))
+ `(menu-item ,(purecopy "Bury") Buffer-menu-bury
+ :help ,(purecopy "Bury the buffer listed on this line")))
(define-key menu-map [vt]
- '(menu-item "Set unmodified" Buffer-menu-not-modified
- :help "Mark buffer on this line as unmodified (no changes to save)"))
+ `(menu-item ,(purecopy "Set unmodified") Buffer-menu-not-modified
+ :help ,(purecopy "Mark buffer on this line as unmodified (no changes to save)")))
(define-key menu-map [ex]
- '(menu-item "Execute" Buffer-menu-execute
- :help "Save and/or delete buffers marked with s or k commands"))
- (define-key menu-map [s4] '("--"))
+ `(menu-item ,(purecopy "Execute") Buffer-menu-execute
+ :help ,(purecopy "Save and/or delete buffers marked with s or k commands")))
+ (define-key menu-map [s4] menu-bar-separator)
(define-key menu-map [delb]
- '(menu-item "Mark for delete and move backwards" Buffer-menu-delete-backwards
- :help "Mark buffer on this line to be deleted by x command and move up one line"))
+ `(menu-item ,(purecopy "Mark for delete and move backwards") Buffer-menu-delete-backwards
+ :help ,(purecopy "Mark buffer on this line to be deleted by x command and move up one line")))
(define-key menu-map [del]
- '(menu-item "Mark for delete" Buffer-menu-delete
- :help "Mark buffer on this line to be deleted by x command"))
+ `(menu-item ,(purecopy "Mark for delete") Buffer-menu-delete
+ :help ,(purecopy "Mark buffer on this line to be deleted by x command")))
(define-key menu-map [sv]
- '(menu-item "Mark for save" Buffer-menu-save
- :help "Mark buffer on this line to be saved by x command"))
+ `(menu-item ,(purecopy "Mark for save") Buffer-menu-save
+ :help ,(purecopy "Mark buffer on this line to be saved by x command")))
(define-key menu-map [umk]
- '(menu-item "Unmark" Buffer-menu-unmark
- :help "Cancel all requested operations on buffer on this line and move down"))
+ `(menu-item ,(purecopy "Unmark") Buffer-menu-unmark
+ :help ,(purecopy "Cancel all requested operations on buffer on this line and move down")))
(define-key menu-map [mk]
- '(menu-item "Mark" Buffer-menu-mark
- :help "Mark buffer on this line for being displayed by v command"))
+ `(menu-item ,(purecopy "Mark") Buffer-menu-mark
+ :help ,(purecopy "Mark buffer on this line for being displayed by v command")))
map)
"Local keymap for `Buffer-menu-mode' buffers.")
(view-buffer-other-window (Buffer-menu-buffer t)))
\f
+;;;###autoload
(define-key ctl-x-map "\C-b" 'list-buffers)
+;;;###autoload
(defun list-buffers (&optional files-only)
"Display a list of names of existing buffers.
The list is displayed in a buffer named `*Buffer List*'.
(setq name (copy-sequence name)))
(add-text-properties 0 (length name) name-props name)
(add-text-properties 0 (length size) size-props size)
- (concat name
- (make-string (- Buffer-menu-buffer+size-width
- (string-width name)
- (string-width size))
- ?\s)
- size))
+ (let ((name+space-width (- Buffer-menu-buffer+size-width
+ (string-width size))))
+ (concat name
+ (propertize (make-string (- name+space-width (string-width name))
+ ?\s)
+ 'display `(space :align-to ,(+ 4 name+space-width)))
+ size)))
(defun Buffer-menu-sort (column)
"Sort the buffer menu by COLUMN."
;; This way we avoid problems with unusual buffer names.
(let ((name (nth 2 buffer))
(size (int-to-string (nth 3 buffer))))
- (Buffer-menu-buffer+size name size
+ (Buffer-menu-buffer+size name size
`(buffer-name ,name
buffer ,(car buffer)
font-lock-face buffer-menu-buffer