;;; bs.el --- menu for selecting and displaying buffers
-;; Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005 Free Software Foundation, Inc.
;; Author: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Maintainer: Olaf Sylvester <Olaf.Sylvester@netsurf.de>
;; Keywords: convenience
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; Version: 1.17
-;; X-URL: http://home.netsurf.de/olaf.sylvester/emacs
+;; X-URL: http://www.geekware.de/software/emacs
;;
;; The bs-package contains a main function bs-show for poping up a
;; buffer in a way similar to `list-buffers' and `electric-buffer-list':
"Buffer Selection: Maintaining buffers by buffer menu."
:version "21.1"
:link '(emacs-commentary-link "bs")
- :link '(url-link "http://home.netsurf.de/olaf.sylvester/emacs")
+ :link '(url-link "http://www.geekware.de/software/emacs")
:group 'convenience)
(defgroup bs-appearance nil
"*List specifying the layout of a Buffer Selection Menu buffer.
Each entry specifies a column and is a list of the form of:
\(HEADER MINIMUM-LENGTH MAXIMUM-LENGTH ALIGNMENT FUN-OR-STRING)
-HEADER : string for header for first line or a function
- which calculates column title.
-MINIMUM-LENGTH : minimum width of column (number or name of function).
- The function must return a positive integer.
-MAXIMUM-LENGTH : maximum width of column (number or name of function)
- (currently ignored)
-ALIGNMENT : alignment of column: (`left' `right' `middle')
-FUN-OR-STRING : Name of a function for calculating the value or
-a string for a constant value.
+
+HEADER : String for header for first line or a function
+ which calculates column title.
+MINIMUM-LENGTH : Minimum width of column (number or name of function).
+ The function must return a positive integer.
+MAXIMUM-LENGTH : Maximum width of column (number or name of function)
+ (currently ignored).
+ALIGNMENT : Alignment of column (`left', `right', `middle').
+FUN-OR-STRING : Name of a function for calculating the value or a
+ string for a constant value.
+
The function gets as parameter the buffer where we have started
buffer selection and the list of all buffers to show. The function must
return a string representing the column's value."
(defvar bs--marked-buffers nil
"Currently marked buffers in Buffer Selection Menu.")
-(defvar bs-mode-map ()
+(defvar bs-mode-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map " " 'bs-select)
+ (define-key map "f" 'bs-select)
+ (define-key map "v" 'bs-view)
+ (define-key map "!" 'bs-select-in-one-window)
+ (define-key map [mouse-2] 'bs-mouse-select) ;; for GNU EMACS
+ (define-key map [button2] 'bs-mouse-select) ;; for XEmacs
+ (define-key map "F" 'bs-select-other-frame)
+ (let ((key ?1))
+ (while (<= key ?9)
+ (define-key map (char-to-string key) 'digit-argument)
+ (setq key (1+ key))))
+ (define-key map "-" 'negative-argument)
+ (define-key map "\e-" 'negative-argument)
+ (define-key map "o" 'bs-select-other-window)
+ (define-key map "\C-o" 'bs-tmp-select-other-window)
+ ;; for GNU EMACS
+ (define-key map [mouse-3] 'bs-mouse-select-other-frame)
+ ;; for XEmacs
+ (define-key map [button3] 'bs-mouse-select-other-frame)
+ (define-key map [up] 'bs-up)
+ (define-key map "n" 'bs-down)
+ (define-key map "p" 'bs-up)
+ (define-key map [down] 'bs-down)
+ (define-key map "\C-m" 'bs-select)
+ (define-key map "b" 'bs-bury-buffer)
+ (define-key map "s" 'bs-save)
+ (define-key map "S" 'bs-show-sorted)
+ (define-key map "a" 'bs-toggle-show-all)
+ (define-key map "d" 'bs-delete)
+ (define-key map "\C-d" 'bs-delete-backward)
+ (define-key map "k" 'bs-delete)
+ (define-key map "g" 'bs-refresh)
+ (define-key map "C" 'bs-set-configuration-and-refresh)
+ (define-key map "c" 'bs-select-next-configuration)
+ (define-key map "q" 'bs-kill)
+ ;; (define-key map "z" 'bs-kill)
+ (define-key map "\C-c\C-c" 'bs-kill)
+ (define-key map "\C-g" 'bs-abort)
+ (define-key map "\C-]" 'bs-abort)
+ (define-key map "%" 'bs-toggle-readonly)
+ (define-key map "~" 'bs-clear-modified)
+ (define-key map "M" 'bs-toggle-current-to-show)
+ (define-key map "+" 'bs-set-current-buffer-to-show-always)
+ ;;(define-key map "-" 'bs-set-current-buffer-to-show-never)
+ (define-key map "t" 'bs-visit-tags-table)
+ (define-key map "m" 'bs-mark-current)
+ (define-key map "u" 'bs-unmark-current)
+ (define-key map ">" 'scroll-right)
+ (define-key map "<" 'scroll-left)
+ (define-key map "?" 'bs-help)
+ map)
"Keymap of `bs-mode'.")
-(if bs-mode-map
- ()
- (setq bs-mode-map (make-sparse-keymap))
- (define-key bs-mode-map " " 'bs-select)
- (define-key bs-mode-map "f" 'bs-select)
- (define-key bs-mode-map "v" 'bs-view)
- (define-key bs-mode-map "!" 'bs-select-in-one-window)
- (define-key bs-mode-map [mouse-2] 'bs-mouse-select) ;; for GNU EMACS
- (define-key bs-mode-map [button2] 'bs-mouse-select) ;; for XEmacs
- (define-key bs-mode-map "F" 'bs-select-other-frame)
-
- (let ((key ?1))
- (while (<= key ?9)
- (define-key bs-mode-map (char-to-string key) 'digit-argument)
- (setq key (1+ key))))
-
- (define-key bs-mode-map "-" 'negative-argument)
- (define-key bs-mode-map "\e-" 'negative-argument)
-
- (define-key bs-mode-map "o" 'bs-select-other-window)
- (define-key bs-mode-map "\C-o" 'bs-tmp-select-other-window)
- ;; for GNU EMACS
- (define-key bs-mode-map [mouse-3] 'bs-mouse-select-other-frame)
- ;; for XEmacs
- (define-key bs-mode-map [button3] 'bs-mouse-select-other-frame)
- (define-key bs-mode-map [up] 'bs-up)
- (define-key bs-mode-map "n" 'bs-down)
- (define-key bs-mode-map "p" 'bs-up)
- (define-key bs-mode-map [down] 'bs-down)
- (define-key bs-mode-map "\C-m" 'bs-select)
- (define-key bs-mode-map "b" 'bs-bury-buffer)
- (define-key bs-mode-map "s" 'bs-save)
- (define-key bs-mode-map "S" 'bs-show-sorted)
- (define-key bs-mode-map "a" 'bs-toggle-show-all)
- (define-key bs-mode-map "d" 'bs-delete)
- (define-key bs-mode-map "\C-d" 'bs-delete-backward)
- (define-key bs-mode-map "k" 'bs-delete)
- (define-key bs-mode-map "g" 'bs-refresh)
- (define-key bs-mode-map "C" 'bs-set-configuration-and-refresh)
- (define-key bs-mode-map "c" 'bs-select-next-configuration)
- (define-key bs-mode-map "q" 'bs-kill)
- ;; (define-key bs-mode-map "z" 'bs-kill)
- (define-key bs-mode-map "\C-c\C-c" 'bs-kill)
- (define-key bs-mode-map "\C-g" 'bs-abort)
- (define-key bs-mode-map "\C-]" 'bs-abort)
- (define-key bs-mode-map "%" 'bs-toggle-readonly)
- (define-key bs-mode-map "~" 'bs-clear-modified)
- (define-key bs-mode-map "M" 'bs-toggle-current-to-show)
- (define-key bs-mode-map "+" 'bs-set-current-buffer-to-show-always)
- ;;(define-key bs-mode-map "-" 'bs-set-current-buffer-to-show-never)
- (define-key bs-mode-map "t" 'bs-visit-tags-table)
- (define-key bs-mode-map "m" 'bs-mark-current)
- (define-key bs-mode-map "u" 'bs-unmark-current)
- (define-key bs-mode-map ">" 'scroll-right)
- (define-key bs-mode-map "<" 'scroll-left)
- (define-key bs-mode-map "\e\e" nil)
- (define-key bs-mode-map "\e\e\e" 'bs-kill)
- (define-key bs-mode-map [escape escape escape] 'bs-kill)
- (define-key bs-mode-map "?" 'bs-help))
-
;; ----------------------------------------------------------------------
;; Functions
;; ----------------------------------------------------------------------
(extern-must-show-from-fun (and bs-must-show-function
(funcall bs-must-show-function
(car list))))
- (show-flag (save-excursion
- (set-buffer (car list))
- bs-buffer-show-mark)))
+ (show-flag (buffer-local-value 'bs-buffer-show-mark (car list))))
(if (or (eq show-flag 'always)
(and (or bs--show-all (not (eq show-flag 'never)))
(not int-show-never)
\\[bs-tmp-select-other-window] -- make another window display that buffer and
remain in Buffer Selection Menu.
\\[bs-mouse-select] -- select current line's buffer and other marked buffers.
-\\[bs-save] -- save current line's buffer immediatly.
-\\[bs-delete] -- kill current line's buffer immediatly.
+\\[bs-save] -- save current line's buffer immediately.
+\\[bs-delete] -- kill current line's buffer immediately.
\\[bs-toggle-readonly] -- toggle read-only status of current line's buffer.
\\[bs-clear-modified] -- clear modified-flag on that buffer.
\\[bs-mark-current] -- mark current line's buffer to be displayed.
truncate-lines t
font-lock-defaults '(bs-mode-font-lock-keywords t)
font-lock-verbose nil)
- (run-hooks 'bs-mode-hook))
+ (run-mode-hooks 'bs-mode-hook))
(defun bs-kill ()
"Let buffer disappear and reset window-configuration."
"Set value `bs-buffer-show-mark' of buffer BUFFER to WHAT.
Redisplay current line and display a message describing
the status of buffer on current line."
- (save-excursion
- (set-buffer buffer)
- (setq bs-buffer-show-mark what))
+ (with-current-buffer buffer (setq bs-buffer-show-mark what))
(bs--update-current-line)
(bs--set-window-height)
(bs--show-config-message what))
(interactive)
(let ((current (bs--current-buffer))
(inhibit-read-only t))
+ (unless (kill-buffer current)
+ (error "Buffer was not deleted"))
(setq bs-current-list (delq current bs-current-list))
- (kill-buffer current)
(beginning-of-line)
(delete-region (point) (save-excursion
(end-of-line)
(defun bs-message-without-log (&rest args)
"Like `message' but don't log it on the message log.
-All arguments ARGS are transfered to function `message'."
+All arguments ARGS are transferred to function `message'."
(let ((message-log-max nil))
(apply 'message args)))
;; Now provide feature bs
(provide 'bs)
+;;; arch-tag: c0d9ab34-bf06-4368-ae9d-af88878e6802
;;; bs.el ends here