2004-11-22 15:12:09 +00:00
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;;; buff-menu.el --- buffer menu main function and support functions -*- coding:utf-8 -*-
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1992-05-30 23:54:21 +00:00
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2004-11-17 17:12:57 +00:00
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;; Copyright (C) 1985, 1986, 1987, 1993, 1994, 1995, 2000, 2001, 2002, 2003,
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2005-05-25 22:46:48 +00:00
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;; 2004, 2005 Free Software Foundation, Inc.
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1991-02-23 18:14:25 +00:00
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1992-07-22 04:22:30 +00:00
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;; Maintainer: FSF
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2001-08-29 14:53:53 +00:00
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;; Keywords: convenience
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1992-07-22 04:22:30 +00:00
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1991-02-23 18:14:25 +00:00
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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1992-07-02 02:36:29 +00:00
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;; the Free Software Foundation; either version 2, or (at your option)
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1991-02-23 18:14:25 +00:00
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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1996-01-14 07:34:30 +00:00
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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1991-02-23 18:14:25 +00:00
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1993-03-22 03:27:18 +00:00
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;;; Commentary:
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;; Edit, delete, or change attributes of all currently active Emacs
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1993-06-09 11:59:12 +00:00
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;; buffers from a list summarizing their state. A good way to browse
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1993-03-22 03:27:18 +00:00
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;; any special or scratch buffers you have loaded, since you can't find
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2001-08-29 14:53:53 +00:00
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;; them by filename. The single entry point is `list-buffers',
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1993-03-23 07:26:34 +00:00
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;; normally bound to C-x C-b.
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;;; Change Log:
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1999-08-03 17:38:59 +00:00
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;; Buffer-menu-view: New function
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;; Buffer-menu-view-other-window: New function
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1993-03-23 07:26:34 +00:00
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;; Merged by esr with recent mods to Emacs 19 buff-menu, 23 Mar 1993
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;;
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;; Modified by Bob Weiner, Motorola, Inc., 4/14/89
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;;
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;; Added optional backup argument to 'Buffer-menu-unmark' to make it undelete
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;; current entry and then move to previous one.
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;;
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;; Based on FSF code dating back to 1985.
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1993-03-22 03:27:18 +00:00
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1992-07-16 20:47:09 +00:00
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;;; Code:
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2000-08-16 14:33:21 +00:00
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2004-03-26 15:22:03 +00:00
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;;Trying to preserve the old window configuration works well in
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;;simple scenarios, when you enter the buffer menu, use it, and exit it.
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;;But it does strange things when you switch back to the buffer list buffer
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;;with C-x b, later on, when the window configuration is different.
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;;The choice seems to be, either restore the window configuration
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;;in all cases, or in no cases.
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;;I decided it was better not to restore the window config at all. -- rms.
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1995-01-30 01:11:10 +00:00
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2004-03-26 15:22:03 +00:00
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;;But since then, I changed buffer-menu to use the selected window,
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;;so q now once again goes back to the previous window configuration.
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1995-01-30 01:11:10 +00:00
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2004-03-26 15:22:03 +00:00
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;;(defvar Buffer-menu-window-config nil
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;; "Window configuration saved from entry to `buffer-menu'.")
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1991-02-23 18:14:25 +00:00
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2004-03-26 15:22:03 +00:00
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;; Put buffer *Buffer List* into proper mode right away
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;; so that from now on even list-buffers is enough to get a buffer menu.
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1991-02-23 18:14:25 +00:00
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2002-12-16 08:13:19 +00:00
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(defgroup Buffer-menu nil
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"Show a menu of all buffers in a buffer."
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:group 'tools
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:group 'convenience)
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(defcustom Buffer-menu-use-header-line t
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"*Non-nil means to use an immovable header-line."
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:type 'boolean
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:group 'Buffer-menu)
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2005-06-14 22:49:09 +00:00
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(defface Buffer-menu-buffer
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2002-12-16 08:13:19 +00:00
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'((t (:weight bold)))
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"Face used to highlight buffer name."
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2005-05-19 15:42:40 +00:00
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:group 'Buffer-menu
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2002-12-16 08:13:19 +00:00
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:group 'font-lock-highlighting-faces)
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2005-06-14 22:49:09 +00:00
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;; backward-compatibility alias
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(put 'Buffer-menu-buffer-face 'face-alias 'Buffer-menu-buffer)
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2002-12-16 08:13:19 +00:00
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2002-12-18 20:24:51 +00:00
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(defcustom Buffer-menu-buffer+size-width 26
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2002-12-16 08:13:19 +00:00
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"*How wide to jointly make the buffer name and size columns."
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:type 'number
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:group 'Buffer-menu)
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2002-12-18 20:24:51 +00:00
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(defcustom Buffer-menu-mode-width 16
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2002-12-16 08:13:19 +00:00
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"*How wide to make the mode name column."
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:type 'number
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:group 'Buffer-menu)
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2004-03-26 15:22:03 +00:00
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;; This should get updated & resorted when you click on a column heading
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2002-12-16 08:13:19 +00:00
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(defvar Buffer-menu-sort-column nil
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"*2 for sorting by buffer names. 5 for sorting by file names.
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nil for default sorting by visited order.")
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(defconst Buffer-menu-buffer-column 4)
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1994-04-02 05:31:31 +00:00
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2003-03-06 03:53:12 +00:00
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(defvar Buffer-menu-mode-map nil
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"Local keymap for `Buffer-menu-mode' buffers.")
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1991-02-23 18:14:25 +00:00
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2004-03-27 02:09:45 +00:00
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(defvar Buffer-menu-files-only nil
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"Non-nil if the current buffer-menu lists only file buffers.
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This variable determines whether reverting the buffer lists only
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file buffers. It affects both manual reverting and reverting by
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Auto Revert Mode.")
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(make-variable-buffer-local 'Buffer-menu-files-only)
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1991-02-23 18:14:25 +00:00
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(if Buffer-menu-mode-map
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()
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(setq Buffer-menu-mode-map (make-keymap))
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(suppress-keymap Buffer-menu-mode-map t)
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1998-03-08 00:19:56 +00:00
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(define-key Buffer-menu-mode-map "q" 'quit-window)
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1993-05-10 16:31:21 +00:00
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(define-key Buffer-menu-mode-map "v" 'Buffer-menu-select)
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1991-02-23 18:14:25 +00:00
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(define-key Buffer-menu-mode-map "2" 'Buffer-menu-2-window)
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(define-key Buffer-menu-mode-map "1" 'Buffer-menu-1-window)
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(define-key Buffer-menu-mode-map "f" 'Buffer-menu-this-window)
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1998-01-17 19:43:15 +00:00
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(define-key Buffer-menu-mode-map "e" 'Buffer-menu-this-window)
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1994-12-27 03:48:03 +00:00
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(define-key Buffer-menu-mode-map "\C-m" 'Buffer-menu-this-window)
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1991-02-23 18:14:25 +00:00
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(define-key Buffer-menu-mode-map "o" 'Buffer-menu-other-window)
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1992-07-02 02:36:29 +00:00
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(define-key Buffer-menu-mode-map "\C-o" 'Buffer-menu-switch-other-window)
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1991-02-23 18:14:25 +00:00
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(define-key Buffer-menu-mode-map "s" 'Buffer-menu-save)
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(define-key Buffer-menu-mode-map "d" 'Buffer-menu-delete)
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(define-key Buffer-menu-mode-map "k" 'Buffer-menu-delete)
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(define-key Buffer-menu-mode-map "\C-d" 'Buffer-menu-delete-backwards)
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(define-key Buffer-menu-mode-map "\C-k" 'Buffer-menu-delete)
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(define-key Buffer-menu-mode-map "x" 'Buffer-menu-execute)
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(define-key Buffer-menu-mode-map " " 'next-line)
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(define-key Buffer-menu-mode-map "n" 'next-line)
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(define-key Buffer-menu-mode-map "p" 'previous-line)
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(define-key Buffer-menu-mode-map "\177" 'Buffer-menu-backup-unmark)
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(define-key Buffer-menu-mode-map "~" 'Buffer-menu-not-modified)
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(define-key Buffer-menu-mode-map "?" 'describe-mode)
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(define-key Buffer-menu-mode-map "u" 'Buffer-menu-unmark)
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(define-key Buffer-menu-mode-map "m" 'Buffer-menu-mark)
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1993-03-27 01:58:22 +00:00
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(define-key Buffer-menu-mode-map "t" 'Buffer-menu-visit-tags-table)
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(define-key Buffer-menu-mode-map "%" 'Buffer-menu-toggle-read-only)
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1997-06-17 04:28:01 +00:00
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(define-key Buffer-menu-mode-map "b" 'Buffer-menu-bury)
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1996-10-07 17:52:50 +00:00
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(define-key Buffer-menu-mode-map "g" 'Buffer-menu-revert)
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1999-08-03 17:38:59 +00:00
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(define-key Buffer-menu-mode-map "V" 'Buffer-menu-view)
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2004-03-27 02:09:45 +00:00
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(define-key Buffer-menu-mode-map "T" 'Buffer-menu-toggle-files-only)
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1994-03-31 16:46:57 +00:00
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(define-key Buffer-menu-mode-map [mouse-2] 'Buffer-menu-mouse-select)
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2005-04-08 11:04:22 +00:00
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(define-key Buffer-menu-mode-map [follow-link] 'mouse-face)
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1993-03-27 01:58:22 +00:00
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)
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1991-02-23 18:14:25 +00:00
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;; Buffer Menu mode is suitable only for specially formatted data.
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(put 'Buffer-menu-mode 'mode-class 'special)
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(defun Buffer-menu-mode ()
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"Major mode for editing a list of buffers.
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Each line describes one of the buffers in Emacs.
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Letters do not insert themselves; instead, they are commands.
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\\<Buffer-menu-mode-map>
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1994-03-31 16:46:57 +00:00
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\\[Buffer-menu-mouse-select] -- select buffer you click on, in place of the buffer menu.
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\\[Buffer-menu-this-window] -- select current line's buffer in place of the buffer menu.
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\\[Buffer-menu-other-window] -- select that buffer in another window,
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so the buffer menu buffer remains visible in its window.
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1999-08-03 17:38:59 +00:00
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\\[Buffer-menu-view] -- select current line's buffer, but in view-mode.
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\\[Buffer-menu-view-other-window] -- select that buffer in
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another window, in view-mode.
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1994-03-31 16:46:57 +00:00
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\\[Buffer-menu-switch-other-window] -- make another window display that buffer.
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\\[Buffer-menu-mark] -- mark current line's buffer to be displayed.
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\\[Buffer-menu-select] -- select current line's buffer.
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Also show buffers marked with m, in other windows.
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1992-07-15 00:32:19 +00:00
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\\[Buffer-menu-1-window] -- select that buffer in full-frame window.
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1991-02-23 18:14:25 +00:00
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\\[Buffer-menu-2-window] -- select that buffer in one window,
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together with buffer selected before this one in another window.
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\\[Buffer-menu-visit-tags-table] -- visit-tags-table this buffer.
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\\[Buffer-menu-not-modified] -- clear modified-flag on that buffer.
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\\[Buffer-menu-save] -- mark that buffer to be saved, and move down.
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\\[Buffer-menu-delete] -- mark that buffer to be deleted, and move down.
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\\[Buffer-menu-delete-backwards] -- mark that buffer to be deleted, and move up.
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\\[Buffer-menu-execute] -- delete or save marked buffers.
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\\[Buffer-menu-unmark] -- remove all kinds of marks from current line.
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1993-03-23 07:26:34 +00:00
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With prefix argument, also move up one line.
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1993-03-27 01:58:22 +00:00
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\\[Buffer-menu-backup-unmark] -- back up a line and remove marks.
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1996-10-07 17:52:50 +00:00
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\\[Buffer-menu-toggle-read-only] -- toggle read-only status of buffer on this line.
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1997-06-17 19:32:04 +00:00
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\\[Buffer-menu-revert] -- update the list of buffers.
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2004-03-27 02:09:45 +00:00
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\\[Buffer-menu-toggle-files-only] -- toggle whether the menu displays only file buffers.
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1997-06-17 19:32:04 +00:00
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\\[Buffer-menu-bury] -- bury the buffer listed on this line."
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1991-02-23 18:14:25 +00:00
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(kill-all-local-variables)
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(use-local-map Buffer-menu-mode-map)
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(setq major-mode 'Buffer-menu-mode)
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(setq mode-name "Buffer Menu")
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2004-03-27 02:09:45 +00:00
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(set (make-local-variable 'revert-buffer-function)
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'Buffer-menu-revert-function)
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(set (make-local-variable 'buffer-stale-function)
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2004-04-01 01:23:36 +00:00
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#'(lambda (&optional noconfirm) 'fast))
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1994-04-02 04:13:09 +00:00
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(setq truncate-lines t)
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(setq buffer-read-only t)
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2005-05-22 22:01:22 +00:00
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(run-mode-hooks 'buffer-menu-mode-hook))
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1994-07-06 23:05:34 +00:00
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2004-11-23 16:41:27 +00:00
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;; This function exists so we can make the doc string of Buffer-menu-mode
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;; look nice.
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1996-10-07 17:52:50 +00:00
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(defun Buffer-menu-revert ()
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"Update the list of buffers."
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(interactive)
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(revert-buffer))
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1994-07-06 23:05:34 +00:00
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(defun Buffer-menu-revert-function (ignore1 ignore2)
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2004-12-27 05:17:09 +00:00
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(or (eq buffer-undo-list t)
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(setq buffer-undo-list nil))
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2004-03-27 02:09:45 +00:00
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;; We can not use save-excursion here. The buffer gets erased.
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2005-05-25 15:50:44 +00:00
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(let ((opoint (point))
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(eobp (eobp))
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(ocol (current-column))
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2004-10-17 08:35:10 +00:00
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(oline (progn (move-to-column 4)
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(get-text-property (point) 'buffer)))
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2004-12-27 05:17:09 +00:00
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(prop (point-min))
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;; do not make undo records for the reversion.
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(buffer-undo-list t))
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2004-03-27 02:09:45 +00:00
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(list-buffers-noselect Buffer-menu-files-only)
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2005-05-25 15:50:44 +00:00
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(if oline
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(while (setq prop (next-single-property-change prop 'buffer))
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(when (eq (get-text-property prop 'buffer) oline)
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(goto-char prop)
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(move-to-column ocol)))
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(goto-char (if eobp (point-max) opoint)))))
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2004-03-27 02:09:45 +00:00
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(defun Buffer-menu-toggle-files-only (arg)
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"Toggle whether the current buffer-menu displays only file buffers.
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With a positive ARG display only file buffers. With zero or
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negative ARG, display other buffers as well."
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(interactive "P")
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(setq Buffer-menu-files-only
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(cond ((not arg) (not Buffer-menu-files-only))
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((> (prefix-numeric-value arg) 0) t)))
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(revert-buffer))
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1991-02-23 18:14:25 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-buffer (error-if-non-existent-p)
|
|
|
|
|
"Return buffer described by this line of buffer menu."
|
1995-04-06 08:00:00 +00:00
|
|
|
|
(let* ((where (save-excursion
|
|
|
|
|
(beginning-of-line)
|
|
|
|
|
(+ (point) Buffer-menu-buffer-column)))
|
2000-08-15 21:28:08 +00:00
|
|
|
|
(name (and (not (eobp)) (get-text-property where 'buffer-name)))
|
|
|
|
|
(buf (and (not (eobp)) (get-text-property where 'buffer))))
|
1995-04-06 08:00:00 +00:00
|
|
|
|
(if name
|
|
|
|
|
(or (get-buffer name)
|
2000-08-15 21:28:08 +00:00
|
|
|
|
(and buf (buffer-name buf) buf)
|
1995-04-06 08:00:00 +00:00
|
|
|
|
(if error-if-non-existent-p
|
|
|
|
|
(error "No buffer named `%s'" name)
|
|
|
|
|
nil))
|
2000-08-15 21:28:08 +00:00
|
|
|
|
(or (and buf (buffer-name buf) buf)
|
2003-03-06 03:53:12 +00:00
|
|
|
|
(if error-if-non-existent-p
|
|
|
|
|
(error "No buffer on this line")
|
2000-08-15 21:28:08 +00:00
|
|
|
|
nil)))))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
1992-07-10 02:33:41 +00:00
|
|
|
|
(defun buffer-menu (&optional arg)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
"Make a menu of buffers so you can save, delete or select them.
|
|
|
|
|
With argument, show only buffers that are visiting files.
|
|
|
|
|
Type ? after invocation to get help on commands available.
|
2001-11-01 19:32:39 +00:00
|
|
|
|
Type q to remove the buffer menu from the display.
|
|
|
|
|
|
|
|
|
|
The first column shows `>' for a buffer you have
|
|
|
|
|
marked to be displayed, `D' for one you have marked for
|
|
|
|
|
deletion, and `.' for the current buffer.
|
|
|
|
|
|
2002-12-16 08:13:19 +00:00
|
|
|
|
The C column has a `.' for the buffer from which you came.
|
|
|
|
|
The R column has a `%' if the buffer is read-only.
|
2001-11-01 19:32:39 +00:00
|
|
|
|
The M column has a `*' if it is modified,
|
|
|
|
|
or `S' if you have marked it for saving.
|
|
|
|
|
After this come the buffer name, its size in characters,
|
|
|
|
|
its major mode, and the visited file name (if any)."
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(interactive "P")
|
|
|
|
|
;;; (setq Buffer-menu-window-config (current-window-configuration))
|
|
|
|
|
(switch-to-buffer (list-buffers-noselect arg))
|
|
|
|
|
(message
|
|
|
|
|
"Commands: d, s, x, u; f, o, 1, 2, m, v; ~, %%; q to quit; ? for help."))
|
|
|
|
|
|
|
|
|
|
(defun buffer-menu-other-window (&optional arg)
|
|
|
|
|
"Display a list of buffers in another window.
|
|
|
|
|
With the buffer list buffer, you can save, delete or select the buffers.
|
|
|
|
|
With argument, show only buffers that are visiting files.
|
|
|
|
|
Type ? after invocation to get help on commands available.
|
2001-11-01 19:32:39 +00:00
|
|
|
|
Type q to remove the buffer menu from the display.
|
|
|
|
|
For more information, see the function `buffer-menu'."
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(interactive "P")
|
1993-05-10 16:31:21 +00:00
|
|
|
|
;;; (setq Buffer-menu-window-config (current-window-configuration))
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(switch-to-buffer-other-window (list-buffers-noselect arg))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(message
|
1993-05-10 16:31:21 +00:00
|
|
|
|
"Commands: d, s, x, u; f, o, 1, 2, m, v; ~, %%; q to quit; ? for help."))
|
|
|
|
|
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(defun Buffer-menu-no-header ()
|
|
|
|
|
(beginning-of-line)
|
|
|
|
|
(if (or Buffer-menu-use-header-line
|
|
|
|
|
(not (eq (char-after) ?C)))
|
|
|
|
|
t
|
|
|
|
|
(ding)
|
|
|
|
|
(forward-line 1)
|
|
|
|
|
nil))
|
|
|
|
|
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(defun Buffer-menu-mark ()
|
|
|
|
|
"Mark buffer on this line for being displayed by \\<Buffer-menu-mode-map>\\[Buffer-menu-select] command."
|
|
|
|
|
(interactive)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when (Buffer-menu-no-header)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((buffer-read-only nil))
|
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert ?>)
|
|
|
|
|
(forward-line 1))))
|
|
|
|
|
|
1993-03-23 07:26:34 +00:00
|
|
|
|
(defun Buffer-menu-unmark (&optional backup)
|
|
|
|
|
"Cancel all requested operations on buffer on this line and move down.
|
|
|
|
|
Optional ARG means move up."
|
|
|
|
|
(interactive "P")
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when (Buffer-menu-no-header)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let* ((buf (Buffer-menu-buffer t))
|
|
|
|
|
(mod (buffer-modified-p buf))
|
|
|
|
|
(readonly (save-excursion (set-buffer buf) buffer-read-only))
|
|
|
|
|
(buffer-read-only nil))
|
|
|
|
|
(delete-char 3)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(insert (if readonly (if mod " %*" " % ") (if mod " *" " ")))))
|
1993-03-23 07:26:34 +00:00
|
|
|
|
(forward-line (if backup -1 1)))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-backup-unmark ()
|
|
|
|
|
"Move up and cancel all requested operations on buffer on line above."
|
|
|
|
|
(interactive)
|
|
|
|
|
(forward-line -1)
|
|
|
|
|
(Buffer-menu-unmark)
|
|
|
|
|
(forward-line -1))
|
|
|
|
|
|
1994-09-24 04:32:08 +00:00
|
|
|
|
(defun Buffer-menu-delete (&optional arg)
|
|
|
|
|
"Mark buffer on this line to be deleted by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command.
|
|
|
|
|
Prefix arg is how many buffers to delete.
|
|
|
|
|
Negative arg means delete backwards."
|
|
|
|
|
(interactive "p")
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when (Buffer-menu-no-header)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((buffer-read-only nil))
|
1994-09-24 04:32:08 +00:00
|
|
|
|
(if (or (null arg) (= arg 0))
|
|
|
|
|
(setq arg 1))
|
|
|
|
|
(while (> arg 0)
|
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert ?D)
|
|
|
|
|
(forward-line 1)
|
|
|
|
|
(setq arg (1- arg)))
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(while (and (< arg 0)
|
|
|
|
|
(Buffer-menu-no-header))
|
1994-09-24 04:32:08 +00:00
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert ?D)
|
|
|
|
|
(forward-line -1)
|
|
|
|
|
(setq arg (1+ arg))))))
|
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-delete-backwards (&optional arg)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
"Mark buffer on this line to be deleted by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command
|
1994-09-24 04:32:08 +00:00
|
|
|
|
and then move up one line. Prefix arg means move that many lines."
|
|
|
|
|
(interactive "p")
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(Buffer-menu-delete (- (or arg 1))))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-save ()
|
|
|
|
|
"Mark buffer on this line to be saved by \\<Buffer-menu-mode-map>\\[Buffer-menu-execute] command."
|
|
|
|
|
(interactive)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when (Buffer-menu-no-header)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((buffer-read-only nil))
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(forward-char 2)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert ?S)
|
|
|
|
|
(forward-line 1))))
|
|
|
|
|
|
1994-07-11 04:46:24 +00:00
|
|
|
|
(defun Buffer-menu-not-modified (&optional arg)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
"Mark buffer on this line as unmodified (no changes to save)."
|
1994-07-11 04:46:24 +00:00
|
|
|
|
(interactive "P")
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(save-excursion
|
|
|
|
|
(set-buffer (Buffer-menu-buffer t))
|
1994-07-11 04:46:24 +00:00
|
|
|
|
(set-buffer-modified-p arg))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(save-excursion
|
|
|
|
|
(beginning-of-line)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(forward-char 2)
|
|
|
|
|
(if (= (char-after) (if arg ? ?*))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((buffer-read-only nil))
|
|
|
|
|
(delete-char 1)
|
1994-07-11 04:46:24 +00:00
|
|
|
|
(insert (if arg ?* ? ))))))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
2004-10-17 08:35:10 +00:00
|
|
|
|
(defun Buffer-menu-beginning ()
|
|
|
|
|
(goto-char (point-min))
|
|
|
|
|
(unless Buffer-menu-use-header-line
|
|
|
|
|
(forward-line)))
|
|
|
|
|
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(defun Buffer-menu-execute ()
|
|
|
|
|
"Save and/or delete buffers marked with \\<Buffer-menu-mode-map>\\[Buffer-menu-save] or \\<Buffer-menu-mode-map>\\[Buffer-menu-delete] commands."
|
|
|
|
|
(interactive)
|
|
|
|
|
(save-excursion
|
2004-10-17 08:35:10 +00:00
|
|
|
|
(Buffer-menu-beginning)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(while (re-search-forward "^..S" nil t)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((modp nil))
|
|
|
|
|
(save-excursion
|
|
|
|
|
(set-buffer (Buffer-menu-buffer t))
|
|
|
|
|
(save-buffer)
|
|
|
|
|
(setq modp (buffer-modified-p)))
|
|
|
|
|
(let ((buffer-read-only nil))
|
|
|
|
|
(delete-char -1)
|
|
|
|
|
(insert (if modp ?* ? ))))))
|
|
|
|
|
(save-excursion
|
2004-10-17 08:35:10 +00:00
|
|
|
|
(Buffer-menu-beginning)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(let ((buff-menu-buffer (current-buffer))
|
|
|
|
|
(buffer-read-only nil))
|
2003-01-05 23:15:36 +00:00
|
|
|
|
(while (re-search-forward "^D" nil t)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(forward-char -1)
|
|
|
|
|
(let ((buf (Buffer-menu-buffer nil)))
|
|
|
|
|
(or (eq buf nil)
|
|
|
|
|
(eq buf buff-menu-buffer)
|
2000-08-15 21:28:08 +00:00
|
|
|
|
(save-excursion (kill-buffer buf)))
|
|
|
|
|
(if (and buf (buffer-name buf))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(progn (delete-char 1)
|
|
|
|
|
(insert ? ))
|
|
|
|
|
(delete-region (point) (progn (forward-line 1) (point)))
|
2003-01-05 23:15:36 +00:00
|
|
|
|
(unless (bobp)
|
|
|
|
|
(forward-char -1))))))))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-select ()
|
|
|
|
|
"Select this line's buffer; also display buffers marked with `>'.
|
1995-01-30 01:11:10 +00:00
|
|
|
|
You can mark buffers with the \\<Buffer-menu-mode-map>\\[Buffer-menu-mark] command.
|
|
|
|
|
This command deletes and replaces all the previously existing windows
|
|
|
|
|
in the selected frame."
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(interactive)
|
|
|
|
|
(let ((buff (Buffer-menu-buffer t))
|
2000-08-16 14:33:21 +00:00
|
|
|
|
(menu (current-buffer))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(others ())
|
|
|
|
|
tem)
|
2004-10-17 08:35:10 +00:00
|
|
|
|
(Buffer-menu-beginning)
|
2003-01-11 23:15:10 +00:00
|
|
|
|
(while (re-search-forward "^>" nil t)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(setq tem (Buffer-menu-buffer t))
|
|
|
|
|
(let ((buffer-read-only nil))
|
|
|
|
|
(delete-char -1)
|
|
|
|
|
(insert ?\ ))
|
|
|
|
|
(or (eq tem buff) (memq tem others) (setq others (cons tem others))))
|
|
|
|
|
(setq others (nreverse others)
|
1992-07-15 00:32:19 +00:00
|
|
|
|
tem (/ (1- (frame-height)) (1+ (length others))))
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(delete-other-windows)
|
|
|
|
|
(switch-to-buffer buff)
|
|
|
|
|
(or (eq menu buff)
|
|
|
|
|
(bury-buffer menu))
|
1993-03-23 07:26:34 +00:00
|
|
|
|
(if (equal (length others) 0)
|
|
|
|
|
(progn
|
1993-05-10 16:31:21 +00:00
|
|
|
|
;;; ;; Restore previous window configuration before displaying
|
|
|
|
|
;;; ;; selected buffers.
|
|
|
|
|
;;; (if Buffer-menu-window-config
|
|
|
|
|
;;; (progn
|
|
|
|
|
;;; (set-window-configuration Buffer-menu-window-config)
|
|
|
|
|
;;; (setq Buffer-menu-window-config nil)))
|
1993-03-23 07:26:34 +00:00
|
|
|
|
(switch-to-buffer buff))
|
|
|
|
|
(while others
|
|
|
|
|
(split-window nil tem)
|
|
|
|
|
(other-window 1)
|
|
|
|
|
(switch-to-buffer (car others))
|
|
|
|
|
(setq others (cdr others)))
|
|
|
|
|
(other-window 1) ;back to the beginning!
|
|
|
|
|
)))
|
|
|
|
|
|
1995-01-30 01:11:10 +00:00
|
|
|
|
|
1991-02-23 18:14:25 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-visit-tags-table ()
|
|
|
|
|
"Visit the tags table in the buffer on this line. See `visit-tags-table'."
|
|
|
|
|
(interactive)
|
|
|
|
|
(let ((file (buffer-file-name (Buffer-menu-buffer t))))
|
|
|
|
|
(if file
|
|
|
|
|
(visit-tags-table file)
|
|
|
|
|
(error "Specified buffer has no file"))))
|
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-1-window ()
|
1992-07-15 00:32:19 +00:00
|
|
|
|
"Select this line's buffer, alone, in full frame."
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(interactive)
|
|
|
|
|
(switch-to-buffer (Buffer-menu-buffer t))
|
|
|
|
|
(bury-buffer (other-buffer))
|
|
|
|
|
(delete-other-windows))
|
|
|
|
|
|
1994-03-31 16:46:57 +00:00
|
|
|
|
(defun Buffer-menu-mouse-select (event)
|
|
|
|
|
"Select the buffer whose line you click on."
|
|
|
|
|
(interactive "e")
|
|
|
|
|
(let (buffer)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(set-buffer (window-buffer (posn-window (event-end event))))
|
|
|
|
|
(save-excursion
|
|
|
|
|
(goto-char (posn-point (event-end event)))
|
|
|
|
|
(setq buffer (Buffer-menu-buffer t))))
|
|
|
|
|
(select-window (posn-window (event-end event)))
|
1994-05-23 08:23:03 +00:00
|
|
|
|
(if (and (window-dedicated-p (selected-window))
|
|
|
|
|
(eq (selected-window) (frame-root-window)))
|
|
|
|
|
(switch-to-buffer-other-frame buffer)
|
|
|
|
|
(switch-to-buffer buffer))))
|
1994-03-31 16:46:57 +00:00
|
|
|
|
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(defun Buffer-menu-this-window ()
|
|
|
|
|
"Select this line's buffer in this window."
|
|
|
|
|
(interactive)
|
|
|
|
|
(switch-to-buffer (Buffer-menu-buffer t)))
|
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-other-window ()
|
|
|
|
|
"Select this line's buffer in other window, leaving buffer menu visible."
|
|
|
|
|
(interactive)
|
|
|
|
|
(switch-to-buffer-other-window (Buffer-menu-buffer t)))
|
|
|
|
|
|
1992-07-02 02:36:29 +00:00
|
|
|
|
(defun Buffer-menu-switch-other-window ()
|
|
|
|
|
"Make the other window select this line's buffer.
|
|
|
|
|
The current window remains selected."
|
|
|
|
|
(interactive)
|
2004-12-14 02:35:01 +00:00
|
|
|
|
(let ((pop-up-windows t)
|
|
|
|
|
same-window-buffer-names
|
|
|
|
|
same-window-regexps)
|
|
|
|
|
(display-buffer (Buffer-menu-buffer t))))
|
1992-07-02 02:36:29 +00:00
|
|
|
|
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(defun Buffer-menu-2-window ()
|
|
|
|
|
"Select this line's buffer, with previous buffer in second window."
|
|
|
|
|
(interactive)
|
|
|
|
|
(let ((buff (Buffer-menu-buffer t))
|
|
|
|
|
(menu (current-buffer))
|
2004-12-14 02:35:01 +00:00
|
|
|
|
(pop-up-windows t)
|
|
|
|
|
same-window-buffer-names
|
|
|
|
|
same-window-regexps)
|
1993-03-23 07:26:34 +00:00
|
|
|
|
(delete-other-windows)
|
1991-02-23 18:14:25 +00:00
|
|
|
|
(switch-to-buffer (other-buffer))
|
|
|
|
|
(pop-to-buffer buff)
|
|
|
|
|
(bury-buffer menu)))
|
1992-05-30 23:54:21 +00:00
|
|
|
|
|
1993-03-27 01:58:22 +00:00
|
|
|
|
(defun Buffer-menu-toggle-read-only ()
|
1994-02-25 01:42:03 +00:00
|
|
|
|
"Toggle read-only status of buffer on this line, perhaps via version control."
|
1993-03-27 01:58:22 +00:00
|
|
|
|
(interactive)
|
|
|
|
|
(let (char)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(set-buffer (Buffer-menu-buffer t))
|
1994-02-25 01:42:03 +00:00
|
|
|
|
(vc-toggle-read-only)
|
1993-03-27 01:58:22 +00:00
|
|
|
|
(setq char (if buffer-read-only ?% ? )))
|
|
|
|
|
(save-excursion
|
|
|
|
|
(beginning-of-line)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(forward-char 1)
|
1993-03-27 01:58:22 +00:00
|
|
|
|
(if (/= (following-char) char)
|
|
|
|
|
(let (buffer-read-only)
|
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert char))))))
|
|
|
|
|
|
1997-06-17 04:28:01 +00:00
|
|
|
|
(defun Buffer-menu-bury ()
|
|
|
|
|
"Bury the buffer listed on this line."
|
|
|
|
|
(interactive)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when (Buffer-menu-no-header)
|
1997-06-17 19:32:04 +00:00
|
|
|
|
(save-excursion
|
|
|
|
|
(beginning-of-line)
|
|
|
|
|
(bury-buffer (Buffer-menu-buffer t))
|
|
|
|
|
(let ((line (buffer-substring (point) (progn (forward-line 1) (point))))
|
|
|
|
|
(buffer-read-only nil))
|
|
|
|
|
(delete-region (point) (progn (forward-line -1) (point)))
|
|
|
|
|
(goto-char (point-max))
|
|
|
|
|
(insert line))
|
|
|
|
|
(message "Buried buffer moved to the end"))))
|
1999-08-03 17:38:59 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-view ()
|
|
|
|
|
"View this line's buffer in View mode."
|
|
|
|
|
(interactive)
|
|
|
|
|
(view-buffer (Buffer-menu-buffer t)))
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-view-other-window ()
|
|
|
|
|
"View this line's buffer in View mode in another window."
|
|
|
|
|
(interactive)
|
|
|
|
|
(view-buffer-other-window (Buffer-menu-buffer t)))
|
1995-01-13 08:14:25 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(define-key ctl-x-map "\C-b" 'list-buffers)
|
|
|
|
|
|
|
|
|
|
(defun list-buffers (&optional files-only)
|
|
|
|
|
"Display a list of names of existing buffers.
|
|
|
|
|
The list is displayed in a buffer named `*Buffer List*'.
|
|
|
|
|
Note that buffers with names starting with spaces are omitted.
|
|
|
|
|
Non-null optional arg FILES-ONLY means mention only file buffers.
|
|
|
|
|
|
2001-11-01 19:32:39 +00:00
|
|
|
|
For more information, see the function `buffer-menu'."
|
1995-01-13 08:14:25 +00:00
|
|
|
|
(interactive "P")
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(display-buffer (list-buffers-noselect files-only)))
|
|
|
|
|
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(defun Buffer-menu-buffer+size (name size &optional name-props size-props)
|
|
|
|
|
(if (> (+ (length name) (length size) 2) Buffer-menu-buffer+size-width)
|
|
|
|
|
(setq name
|
|
|
|
|
(if (string-match "<[0-9]+>$" name)
|
|
|
|
|
(concat (substring name 0
|
|
|
|
|
(- Buffer-menu-buffer+size-width
|
|
|
|
|
(max (length size) 3)
|
|
|
|
|
(match-end 0)
|
|
|
|
|
(- (match-beginning 0))
|
|
|
|
|
2))
|
|
|
|
|
":" ; narrow ellipsis
|
|
|
|
|
(match-string 0 name))
|
|
|
|
|
(concat (substring name 0
|
|
|
|
|
(- Buffer-menu-buffer+size-width
|
|
|
|
|
(max (length size) 3)
|
|
|
|
|
2))
|
2003-01-05 17:46:42 +00:00
|
|
|
|
":"))) ; narrow ellipsis
|
|
|
|
|
;; Don't put properties on (buffer-name).
|
|
|
|
|
(setq name (copy-sequence name)))
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(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
|
|
|
|
|
(length name)
|
|
|
|
|
(length size))
|
|
|
|
|
? )
|
|
|
|
|
size))
|
|
|
|
|
|
2004-03-26 15:22:03 +00:00
|
|
|
|
(defun Buffer-menu-sort (column)
|
|
|
|
|
"Sort the buffer menu by COLUMN."
|
|
|
|
|
(interactive "P")
|
|
|
|
|
(when column
|
|
|
|
|
(setq column (prefix-numeric-value column))
|
|
|
|
|
(if (< column 2) (setq column 2))
|
|
|
|
|
(if (> column 5) (setq column 5)))
|
|
|
|
|
(setq Buffer-menu-sort-column column)
|
2004-10-17 08:35:10 +00:00
|
|
|
|
(let (buffer-read-only l buf m1 m2)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(Buffer-menu-beginning)
|
|
|
|
|
(while (not (eobp))
|
|
|
|
|
(when (buffer-live-p (setq buf (get-text-property (+ (point) 4) 'buffer)))
|
|
|
|
|
(setq m1 (char-after)
|
|
|
|
|
m1 (if (memq m1 '(?> ?D)) m1)
|
|
|
|
|
m2 (char-after (+ (point) 2))
|
|
|
|
|
m2 (if (eq m2 ?S) m2))
|
|
|
|
|
(if (or m1 m2)
|
|
|
|
|
(push (list buf m1 m2) l)))
|
|
|
|
|
(forward-line)))
|
|
|
|
|
(Buffer-menu-revert)
|
|
|
|
|
(setq buffer-read-only)
|
|
|
|
|
(save-excursion
|
|
|
|
|
(Buffer-menu-beginning)
|
|
|
|
|
(while (not (eobp))
|
|
|
|
|
(when (setq buf (assq (get-text-property (+ (point) 4) 'buffer) l))
|
|
|
|
|
(setq m1 (cadr buf)
|
|
|
|
|
m2 (cadr (cdr buf)))
|
|
|
|
|
(when m1
|
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert m1)
|
|
|
|
|
(backward-char 1))
|
|
|
|
|
(when m2
|
|
|
|
|
(forward-char 2)
|
|
|
|
|
(delete-char 1)
|
|
|
|
|
(insert m2)))
|
|
|
|
|
(forward-line)))))
|
2004-03-26 15:22:03 +00:00
|
|
|
|
|
|
|
|
|
(defun Buffer-menu-make-sort-button (name column)
|
|
|
|
|
(if (equal column Buffer-menu-sort-column) (setq column nil))
|
|
|
|
|
(propertize name
|
|
|
|
|
'help-echo (if column
|
2005-05-25 15:50:44 +00:00
|
|
|
|
(if Buffer-menu-use-header-line
|
|
|
|
|
(concat "mouse-2: sort by " (downcase name))
|
|
|
|
|
(concat "mouse-2, RET: sort by "
|
|
|
|
|
(downcase name)))
|
|
|
|
|
(if Buffer-menu-use-header-line
|
|
|
|
|
"mouse-2: sort by visited order"
|
|
|
|
|
"mouse-2, RET: sort by visited order"))
|
2004-03-26 15:22:03 +00:00
|
|
|
|
'mouse-face 'highlight
|
|
|
|
|
'keymap (let ((map (make-sparse-keymap)))
|
2005-05-25 15:50:44 +00:00
|
|
|
|
(if Buffer-menu-use-header-line
|
|
|
|
|
(define-key map [header-line mouse-2]
|
|
|
|
|
`(lambda (e)
|
|
|
|
|
(interactive "e")
|
|
|
|
|
(save-window-excursion
|
|
|
|
|
(if e (mouse-select-window e))
|
|
|
|
|
(Buffer-menu-sort ,column))))
|
|
|
|
|
(define-key map [mouse-2]
|
|
|
|
|
`(lambda (e)
|
|
|
|
|
(interactive "e")
|
2004-11-03 21:55:28 +00:00
|
|
|
|
(if e (mouse-select-window e))
|
2005-05-25 15:50:44 +00:00
|
|
|
|
(Buffer-menu-sort ,column)))
|
|
|
|
|
(define-key map "\C-m"
|
|
|
|
|
`(lambda () (interactive)
|
2004-11-03 21:55:28 +00:00
|
|
|
|
(Buffer-menu-sort ,column))))
|
2004-03-26 15:22:03 +00:00
|
|
|
|
map)))
|
|
|
|
|
|
2004-11-16 17:12:53 +00:00
|
|
|
|
(defun list-buffers-noselect (&optional files-only buffer-list)
|
1995-01-30 01:11:10 +00:00
|
|
|
|
"Create and return a buffer with a list of names of existing buffers.
|
|
|
|
|
The buffer is named `*Buffer List*'.
|
|
|
|
|
Note that buffers with names starting with spaces are omitted.
|
|
|
|
|
Non-null optional arg FILES-ONLY means mention only file buffers.
|
|
|
|
|
|
2004-11-16 17:12:53 +00:00
|
|
|
|
If BUFFER-LIST is non-nil, it should be a list of buffers;
|
|
|
|
|
it means list those buffers and no others.
|
|
|
|
|
|
2001-11-01 19:32:39 +00:00
|
|
|
|
For more information, see the function `buffer-menu'."
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(let* ((old-buffer (current-buffer))
|
|
|
|
|
(standard-output standard-output)
|
|
|
|
|
(mode-end (make-string (- Buffer-menu-mode-width 2) ? ))
|
2004-11-22 15:12:09 +00:00
|
|
|
|
(header (concat "CRM "
|
2004-03-26 15:22:03 +00:00
|
|
|
|
(Buffer-menu-buffer+size
|
|
|
|
|
(Buffer-menu-make-sort-button "Buffer" 2)
|
|
|
|
|
(Buffer-menu-make-sort-button "Size" 3))
|
|
|
|
|
" "
|
|
|
|
|
(Buffer-menu-make-sort-button "Mode" 4) mode-end
|
|
|
|
|
(Buffer-menu-make-sort-button "File" 5) "\n"))
|
2004-11-17 17:12:57 +00:00
|
|
|
|
list desired-point)
|
2003-03-17 18:12:42 +00:00
|
|
|
|
(when Buffer-menu-use-header-line
|
2004-03-26 15:22:03 +00:00
|
|
|
|
(let ((pos 0))
|
2003-03-17 18:12:42 +00:00
|
|
|
|
;; Turn spaces in the header into stretch specs so they work
|
|
|
|
|
;; regardless of the header-line face.
|
|
|
|
|
(while (string-match "[ \t]+" header pos)
|
|
|
|
|
(setq pos (match-end 0))
|
|
|
|
|
(put-text-property (match-beginning 0) pos 'display
|
2004-11-22 15:12:09 +00:00
|
|
|
|
;; Assume fixed-size chars in the buffer.
|
2004-11-20 18:52:50 +00:00
|
|
|
|
(list 'space :align-to pos)
|
2004-11-22 15:12:09 +00:00
|
|
|
|
header)))
|
|
|
|
|
;; Try to better align the one-char headers.
|
|
|
|
|
(put-text-property 0 3 'face 'fixed-pitch header)
|
|
|
|
|
;; Add a "dummy" leading space to align the beginning of the header
|
|
|
|
|
;; line with the beginning of the text (rather than with the left
|
|
|
|
|
;; scrollbar or the left fringe). –-Stef
|
|
|
|
|
(setq header (concat (propertize " " 'display '(space :align-to 0))
|
2004-12-14 02:24:33 +00:00
|
|
|
|
header)))
|
2004-03-26 15:22:03 +00:00
|
|
|
|
(with-current-buffer (get-buffer-create "*Buffer List*")
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(setq buffer-read-only nil)
|
|
|
|
|
(erase-buffer)
|
|
|
|
|
(setq standard-output (current-buffer))
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(unless Buffer-menu-use-header-line
|
2004-11-22 15:12:09 +00:00
|
|
|
|
(let ((underline (if (char-displayable-p ?—) ?— ?-)))
|
|
|
|
|
(insert header
|
|
|
|
|
(apply 'string
|
|
|
|
|
(mapcar (lambda (c)
|
|
|
|
|
(if (memq c '(?\n ?\ )) c underline))
|
|
|
|
|
header)))))
|
2004-12-14 02:24:33 +00:00
|
|
|
|
;; Collect info for every buffer we're interested in.
|
|
|
|
|
(dolist (buffer (or buffer-list (buffer-list)))
|
|
|
|
|
(with-current-buffer buffer
|
|
|
|
|
(let ((name (buffer-name))
|
|
|
|
|
(file buffer-file-name))
|
|
|
|
|
(unless (and (not buffer-list)
|
|
|
|
|
(or
|
|
|
|
|
;; Don't mention internal buffers.
|
|
|
|
|
(and (string= (substring name 0 1) " ") (null file))
|
|
|
|
|
;; Maybe don't mention buffers without files.
|
|
|
|
|
(and files-only (not file))
|
|
|
|
|
(string= name "*Buffer List*")))
|
|
|
|
|
;; Otherwise output info.
|
|
|
|
|
(let ((mode (concat (format-mode-line mode-name nil nil buffer)
|
|
|
|
|
(if mode-line-process
|
|
|
|
|
(format-mode-line mode-line-process
|
|
|
|
|
nil nil buffer))))
|
|
|
|
|
(bits (string
|
|
|
|
|
(if (eq buffer old-buffer) ?. ?\ )
|
|
|
|
|
;; Handle readonly status. The output buffer
|
|
|
|
|
;; is special cased to appear readonly; it is
|
|
|
|
|
;; actually made so at a later date.
|
|
|
|
|
(if (or (eq buffer standard-output)
|
|
|
|
|
buffer-read-only)
|
|
|
|
|
?% ?\ )
|
|
|
|
|
;; Identify modified buffers.
|
|
|
|
|
(if (buffer-modified-p) ?* ?\ )
|
|
|
|
|
;; Space separator.
|
|
|
|
|
?\ )))
|
|
|
|
|
(unless file
|
|
|
|
|
;; No visited file. Check local value of
|
|
|
|
|
;; list-buffers-directory.
|
|
|
|
|
(when (and (boundp 'list-buffers-directory)
|
|
|
|
|
list-buffers-directory)
|
|
|
|
|
(setq file list-buffers-directory)))
|
|
|
|
|
(push (list buffer bits name (buffer-size) mode file)
|
|
|
|
|
list))))))
|
|
|
|
|
;; Preserve the original buffer-list ordering, just in case.
|
|
|
|
|
(setq list (nreverse list))
|
2004-11-17 17:12:57 +00:00
|
|
|
|
;; Place the buffers's info in the output buffer, sorted if necessary.
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(dolist (buffer
|
|
|
|
|
(if Buffer-menu-sort-column
|
|
|
|
|
(sort list
|
|
|
|
|
(if (eq Buffer-menu-sort-column 3)
|
|
|
|
|
(lambda (a b)
|
|
|
|
|
(< (nth Buffer-menu-sort-column a)
|
|
|
|
|
(nth Buffer-menu-sort-column b)))
|
|
|
|
|
(lambda (a b)
|
|
|
|
|
(string< (nth Buffer-menu-sort-column a)
|
|
|
|
|
(nth Buffer-menu-sort-column b)))))
|
|
|
|
|
list))
|
|
|
|
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(if (eq (car buffer) old-buffer)
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(setq desired-point (point)))
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(insert (cadr buffer)
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;; Put the buffer name into a text property
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;; so we don't have to extract it from the text.
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;; This way we avoid problems with unusual buffer names.
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(Buffer-menu-buffer+size (nth 2 buffer)
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|
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(int-to-string (nth 3 buffer))
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`(buffer-name ,(nth 2 buffer)
|
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|
buffer ,(car buffer)
|
2005-06-14 22:49:09 +00:00
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|
font-lock-face Buffer-menu-buffer
|
2002-12-16 08:13:19 +00:00
|
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|
mouse-face highlight
|
|
|
|
|
help-echo "mouse-2: select this buffer"))
|
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|
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" "
|
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|
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|
(if (> (length (nth 4 buffer)) Buffer-menu-mode-width)
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|
|
|
(substring (nth 4 buffer) 0 Buffer-menu-mode-width)
|
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|
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|
(nth 4 buffer)))
|
|
|
|
|
(when (nth 5 buffer)
|
|
|
|
|
(indent-to (+ Buffer-menu-buffer-column Buffer-menu-buffer+size-width
|
|
|
|
|
Buffer-menu-mode-width 4) 1)
|
|
|
|
|
(princ (abbreviate-file-name (nth 5 buffer))))
|
|
|
|
|
(princ "\n"))
|
1995-01-13 08:14:25 +00:00
|
|
|
|
(Buffer-menu-mode)
|
2002-12-16 08:13:19 +00:00
|
|
|
|
(when Buffer-menu-use-header-line
|
2003-03-17 18:12:42 +00:00
|
|
|
|
(setq header-line-format header))
|
1995-01-30 01:11:10 +00:00
|
|
|
|
;; DESIRED-POINT doesn't have to be set; it is not when the
|
|
|
|
|
;; current buffer is not displayed for some reason.
|
1995-01-13 08:14:25 +00:00
|
|
|
|
(and desired-point
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(goto-char desired-point))
|
2004-03-27 02:09:45 +00:00
|
|
|
|
(setq Buffer-menu-files-only files-only)
|
|
|
|
|
(set-buffer-modified-p nil)
|
1995-01-30 01:11:10 +00:00
|
|
|
|
(current-buffer))))
|
1995-01-13 08:14:25 +00:00
|
|
|
|
|
2004-11-17 17:12:57 +00:00
|
|
|
|
;; arch-tag: e7dfcfc9-6cb2-46e4-bf55-8ef1936d83c6
|
1992-05-30 23:54:21 +00:00
|
|
|
|
;;; buff-menu.el ends here
|