(define-obsolete-function-alias): New macro.

[bpt/emacs.git] / lisp / echistory.el

diff --git a/lisp/echistory.el b/lisp/echistory.el
index d3d4954..a01cad8 100644 (file)
--- a/lisp/echistory.el
+++ b/lisp/echistory.el
@@ -1,10 +1,9 @@
 ;;; echistory.el --- Electric Command History Mode
 
+;; Copyright (C) 1985 Free Software Foundation, Inc.
+
 ;; Author: K. Shane Hartman
 ;; Maintainer: FSF
-;; Last-Modified: 09 May 1991
-
-;; Copyright (C) 1985 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
@@ -19,8 +18,11 @@
 ;; GNU General Public License for more details.
 
 ;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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.
+
+;;; Commentary:
 
 ;;; Code:
 
@@ -43,10 +45,10 @@ With prefix arg NOCONFIRM, execute current line as-is without editing."
 (defvar electric-history-map ())
 (if electric-history-map
     ()
-  (setq electric-history-map (make-keymap))
-  (fillarray electric-history-map 'Electric-history-undefined)
-  (define-key electric-history-map "\e" (make-keymap))
-  (fillarray (lookup-key electric-history-map "\e") 'Electric-history-undefined)
+  (setq electric-history-map (make-sparse-keymap))
+  (define-key electric-history-map [t] 'Electric-history-undefined)
+  (define-key electric-history-map "\e" (make-sparse-keymap))
+  (define-key electric-history-map [?\e t] 'Electric-history-undefined)
   (define-key electric-history-map "\C-u" 'universal-argument)
   (define-key electric-history-map " " 'Electric-command-history-redo-expression)
   (define-key electric-history-map "!" 'Electric-command-history-redo-expression)
@@ -64,17 +66,22 @@ With prefix arg NOCONFIRM, execute current line as-is without editing."
   (define-key electric-history-map "\C-c\C-c" 'Electric-history-quit)
   (define-key electric-history-map "\C-]" 'Electric-history-quit)
   (define-key electric-history-map "\C-z" 'suspend-emacs)
-  (define-key electric-history-map "\C-h" 'Helper-help)
+  (define-key electric-history-map (char-to-string help-char) 'Helper-help)
   (define-key electric-history-map "?" 'Helper-describe-bindings)
   (define-key electric-history-map "\e>" 'end-of-buffer)
   (define-key electric-history-map "\e<" 'beginning-of-buffer)
   (define-key electric-history-map "\n" 'next-line)
   (define-key electric-history-map "\r" 'next-line)
-  (define-key electric-history-map "\177" 'previous-line)  
+  (define-key electric-history-map "\177" 'previous-line)
   (define-key electric-history-map "\C-n" 'next-line)
   (define-key electric-history-map "\C-p" 'previous-line)
   (define-key electric-history-map "\ev" 'scroll-down)
   (define-key electric-history-map "\C-v" 'scroll-up)
+  (define-key electric-history-map [home] 'beginning-of-buffer)
+  (define-key electric-history-map [down] 'next-line)
+  (define-key electric-history-map [up] 'previous-line)
+  (define-key electric-history-map [prior] 'scroll-down)
+  (define-key electric-history-map [next] 'scroll-up)
   (define-key electric-history-map "\C-l" 'recenter)
   (define-key electric-history-map "\e\C-v" 'scroll-other-window))
 
@@ -108,9 +115,10 @@ The Command History listing is recomputed each time this mode is invoked."
                  (save-window-excursion
                    (list-command-history)
                    (set-buffer "*Command History*")
-                   (Command-history-setup 'electric-command-history
-                                          "Electric History"
-                                          electric-history-map))
+                   (Command-history-setup)
+                   (setq major-mode 'electric-command-history)
+                   (setq mode-name "Electric History")
+                   (use-local-map electric-history-map))
                  (Electric-pop-up-window "*Command History*")
                  (run-hooks 'electric-command-history-hook)
                  (if (eobp)
@@ -121,7 +129,7 @@ The Command History listing is recomputed each time this mode is invoked."
                      (Electric-command-loop 'electric-history-quit
                                             "->" t))))))
       (set-buffer "*Command History*")
-      (Command-history-setup)
+      (command-history-mode)
       (bury-buffer (current-buffer)))
     (if (consp todo)
        (progn (set-buffer old-buffer)
@@ -132,7 +140,7 @@ The Command History listing is recomputed each time this mode is invoked."
 (defun Electric-history-undefined ()
   (interactive)
   (ding)
-  (message "Type C-h for help, ? for commands, C-c to quit, Space to execute")
+  (message (substitute-command-keys "Type \\[Helper-help] for help, ? for commands, C-c C-c to quit, Space to execute"))
   (sit-for 4))
 
 (defun Electric-history-quit ()
@@ -142,4 +150,7 @@ The Command History listing is recomputed each time this mode is invoked."
       (progn (message "")
             (throw 'electric-history-quit nil))))
 
+(provide 'echistory)
+
+;;; arch-tag: 1e5018fe-190f-44a7-9109-a895dcac4c50
 ;;; echistory.el ends here