;;; chistory.el --- list command history
-;; Copyright (C) 1985 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
;; Author: K. Shane Hartman
;; Maintainer: FSF
+;; Keywords: convenience
;; This file is part of GNU Emacs.
;; 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:
(goto-char (point-min))
(if (eobp)
(error "No command history")
- (Command-history-setup)))))
+ (command-history-mode)))))
-(defun Command-history-setup (&optional majormode modename keymap)
- (set-buffer "*Command History*")
- (use-local-map (or keymap command-history-map))
+(defvar command-history-map nil)
+(unless command-history-map
+ (setq command-history-map (make-sparse-keymap))
+ (set-keymap-parent command-history-map lisp-mode-shared-map)
+ (suppress-keymap command-history-map)
+ (define-key command-history-map "x" 'command-history-repeat)
+ (define-key command-history-map "\n" 'next-line)
+ (define-key command-history-map "\r" 'next-line)
+ (define-key command-history-map "\177" 'previous-line))
+
+(defun command-history-mode ()
+ "Major mode for listing and repeating recent commands.
+
+Keybindings:
+\\{command-history-map}"
+ (interactive)
+ (Command-history-setup)
+ (setq major-mode 'command-history-mode)
+ (setq mode-name "Command History")
+ (use-local-map command-history-map)
+ (run-mode-hooks 'command-history-mode-hook))
+
+(defun Command-history-setup ()
+ (kill-all-local-variables)
+ (use-local-map command-history-map)
(lisp-mode-variables nil)
(set-syntax-table emacs-lisp-mode-syntax-table)
- (setq buffer-read-only t)
- (use-local-map (or keymap command-history-map))
- (setq major-mode (or majormode 'command-history-mode))
- (setq mode-name (or modename "Command History")))
+ (setq buffer-read-only t))
(defcustom command-history-hook nil
"If non-nil, its value is called on entry to `command-history-mode'."
:type 'hook
:group 'chistory)
-(defvar command-history-map nil)
-(if command-history-map
- nil
- (setq command-history-map
- (nconc (make-sparse-keymap) shared-lisp-mode-map))
- (suppress-keymap command-history-map)
- (define-key command-history-map "x" 'command-history-repeat)
- (define-key command-history-map "\n" 'next-line)
- (define-key command-history-map "\r" 'next-line)
- (define-key command-history-map "\177" 'previous-line))
-
(defun command-history-repeat ()
"Repeat the command shown on the current line.
The buffer for that command is the previous current buffer."
(car (cdr (buffer-list))))))))
;;;###autoload
-(defun command-history-mode ()
- "Major mode for examining commands from `command-history'.
+(defun command-history ()
+ "Examine commands from `command-history' in a buffer.
The number of commands listed is controlled by `list-command-history-max'.
The command history is filtered by `list-command-history-filter' if non-nil.
Use \\<command-history-map>\\[command-history-repeat] to repeat the command on the current line.
Otherwise much like Emacs-Lisp Mode except that there is no self-insertion
and digits provide prefix arguments. Tab does not indent.
\\{command-history-map}
-Calls the value of `command-history-hook' if that is non-nil.
-The Command History listing is recomputed each time this mode is invoked."
+
+This command always recompiles the Command History listing
+and runs the normal hook `command-history-hook'."
(interactive)
(list-command-history)
(pop-to-buffer "*Command History*")
(provide 'chistory)
+;;; arch-tag: c201a0cd-89f2-4d39-a532-4cb309391dbd
;;; chistory.el ends here