* emulation/cua-base.el (cua-rectangle, cua-rectangle-noselect)

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

diff --git a/lisp/novice.el b/lisp/novice.el
index 1cb8906..171285c 100644 (file)
--- a/lisp/novice.el
+++ b/lisp/novice.el
@@ -1,6 +1,7 @@
 ;;; novice.el --- handling of disabled commands ("novice mode") for Emacs
 
-;; Copyright (C) 1985, 1986, 1987, 1994, 2002 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1986, 1987, 1994, 2002, 2004, 2005
+;;   Free Software Foundation, Inc.
 
 ;; Maintainer: FSF
 ;; Keywords: internal, help
@@ -36,15 +37,19 @@
 ;; and the keys are returned by (this-command-keys).
 
 ;;;###autoload
-(defvar disabled-command-hook 'disabled-command-hook
+(defvar disabled-command-function 'disabled-command-function
   "Function to call to handle disabled commands.
 If nil, the feature is disabled, i.e., all commands work normally.")
 
 ;;;###autoload
-(defun disabled-command-hook (&rest ignore)
+(defvaralias 'disabled-command-hook 'disabled-command-function)
+;;;###autoload (make-obsolete-variable 'disabled-command-hook 'disabled-command-function "22.1")
+
+;;;###autoload
+(defun disabled-command-function (&rest ignore)
   (let (char)
     (save-window-excursion
-     (with-output-to-temp-buffer "*Help*"
+     (with-output-to-temp-buffer "*Disabled Command*"
        (let ((keys (this-command-keys)))
         (if (or (eq (aref keys 0)
                     (if (stringp keys)
@@ -63,7 +68,7 @@ If nil, the feature is disabled, i.e., all commands work normally.")
         (princ "It is disabled because new users often find it confusing.\n")
         (princ "Here's the first part of its description:\n\n")
         ;; Keep only the first paragraph of the documentation.
-        (with-current-buffer "*Help*"
+        (with-current-buffer "*Disabled Command*"
           (goto-char (point-max))
           (let ((start (point)))
             (save-excursion
@@ -86,12 +91,17 @@ SPC to try the command just this once, but leave it disabled.
        (help-mode)))
      (message "Type y, n, ! or SPC (the space bar): ")
      (let ((cursor-in-echo-area t))
-       (while (not (memq (setq char (downcase (read-char)))
-                        '(?! ?  ?y ?n)))
+       (while (progn (setq char (read-event))
+                    (or (not (numberp char))
+                        (not (memq (downcase char)
+                                   '(?! ?y ?n ?\  ?\C-g)))))
         (ding)
         (message "Please type y, n, ! or SPC (the space bar): "))))
+    (setq char (downcase char))
+    (if (= char ?\C-g)
+       (setq quit-flag t))
     (if (= char ?!)
-       (setq disabled-command-hook nil))
+       (setq disabled-command-function nil))
     (if (= char ?y)
        (if (and user-init-file
                 (not (string= "" user-init-file))
@@ -172,12 +182,13 @@ to future sessions."
       (if (search-forward (concat "(put '" (symbol-name command) " ") nil t)
          (delete-region
           (progn (beginning-of-line) (point))
-          (progn (forward-line 1) (point))))
-      (goto-char (point-max))
-      (insert "\n(put '" (symbol-name command) " 'disabled t)\n")
+          (progn (forward-line 1) (point)))
+       (goto-char (point-max))
+       (insert ?\n))
+      (insert "(put '" (symbol-name command) " 'disabled t)\n")
       (save-buffer))))
 
 (provide 'novice)
 
-;;; arch-tag: f83c0f96-497e-4db6-a430-8703716c6dd9
+;; arch-tag: f83c0f96-497e-4db6-a430-8703716c6dd9
 ;;; novice.el ends here