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

;;; ehelp.el --- bindings for electric-help mode

;; Maintainer: FSF
;; Last-Modified: 16 Mar 1992
;; Keywords: help, extensions

;; Copyright (C) 1986 Free Software Foundation, Inc.

;; This file is part of GNU Emacs.

;; GNU Emacs is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; 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.

;;; Code:

(require 'electric)
(defvar electric-help-map ()
  "Keymap defining commands available in `electric-help-mode'.")

(put 'electric-help-undefined 'suppress-keymap t)
(if electric-help-map
    ()
  (let ((map (make-keymap)))
    (fillarray map 'electric-help-undefined)
    (define-key map (char-to-string meta-prefix-char) (copy-keymap map))
    (define-key map (char-to-string help-char) 'electric-help-help)
    (define-key map "?" 'electric-help-help)
    (define-key map " " 'scroll-up)
    (define-key map "\^?" 'scroll-down)
    (define-key map "." 'beginning-of-buffer)
    (define-key map "<" 'beginning-of-buffer)
    (define-key map ">" 'end-of-buffer)
    ;(define-key map "\C-g" 'electric-help-exit)
    (define-key map "q" 'electric-help-exit)
    (define-key map "Q" 'electric-help-exit)
    ;;a better key than this?
    (define-key map "r" 'electric-help-retain)

    (setq electric-help-map map)))
   
(defun electric-help-mode ()
  "`with-electric-help' temporarily places its buffer in this mode.
\(On exit from `with-electric-help', the buffer is put in `default-major-mode'.)"
  (setq buffer-read-only t)
  (setq mode-name "Help")
  (setq major-mode 'help)
  (setq mode-line-buffer-identification '(" Help:  %b"))
  (use-local-map electric-help-map)
  ;; this is done below in with-electric-help
  ;(run-hooks 'electric-help-mode-hook)
  )

(defun with-electric-help (thunk &optional buffer noerase)
  "Arguments are THUNK &optional BUFFER NOERASE.  BUFFER defaults to \"*Help*\"
THUNK is a function of no arguments which is called to initialize
the contents of BUFFER.  BUFFER will be erased before THUNK is called unless
NOERASE is non-nil.  THUNK will be called with `standard-output' bound to
the buffer specified by BUFFER

After THUNK has been called, this function \"electrically\" pops up a window
in which BUFFER is displayed and allows the user to scroll through that buffer
in electric-help-mode.
When the user exits (with `electric-help-exit', or otherwise) the help
buffer's window disappears (i.e., we use `save-window-excursion')
BUFFER is put into `default-major-mode' (or `fundamental-mode') when we exit"
  (setq buffer (get-buffer-create (or buffer "*Help*")))
  (let ((one (one-window-p t))
	(config (current-window-configuration))
        (bury nil))
    (unwind-protect
         (save-excursion
           (if one (goto-char (window-start (selected-window))))
           (let ((pop-up-windows t))
             (pop-to-buffer buffer))
           (save-excursion
             (set-buffer buffer)
             (electric-help-mode)
             (setq buffer-read-only nil)
             (or noerase (erase-buffer)))
           (let ((standard-output buffer))
             (if (not (funcall thunk))
                 (progn
                   (set-buffer buffer)
                   (set-buffer-modified-p nil)
                   (goto-char (point-min))
                   (if one (shrink-window-if-larger-than-buffer (selected-window))))))
           (set-buffer buffer)
           (run-hooks 'electric-help-mode-hook)
           (if (eq (car-safe (electric-help-command-loop))
                   'retain)
               (setq config (current-window-configuration))
               (setq bury t)))
      (message "")
      (set-buffer buffer)
      (setq buffer-read-only nil)
      (condition-case ()
          (funcall (or default-major-mode 'fundamental-mode))
        (error nil))
      (set-window-configuration config)
      (if bury
          (progn
            ;;>> Perhaps this shouldn't be done.
            ;; so that when we say "Press space to bury" we mean it
            (replace-buffer-in-windows buffer)
            ;; must do this outside of save-window-excursion
            (bury-buffer buffer))))))

(defun electric-help-command-loop ()
  (catch 'exit
    (if (pos-visible-in-window-p (point-max))
	(progn (message "<<< Press Space to bury the help buffer >>>")
	       (if (= (setq unread-command-char (read-char)) ?\  )
		   (progn (setq unread-command-char -1)
			  (throw 'exit t)))))
    (let (up down both neither
	  (standard (and (eq (key-binding " ")
			     'scroll-up)
			 (eq (key-binding "\^?")
			     'scroll-down)
			 (eq (key-binding "Q")
			     'electric-help-exit)
			 (eq (key-binding "q")
			     'electric-help-exit))))
      (Electric-command-loop
        'exit
	(function (lambda ()
	  (let ((min (pos-visible-in-window-p (point-min)))
		(max (pos-visible-in-window-p (point-max))))
	    (cond ((and min max)
		   (cond (standard "Press Q to exit ")
			 (neither)
			 (t (setq neither (substitute-command-keys "Press \\[scroll-up] to exit ")))))
		  (min
		   (cond (standard "Press SPC to scroll, Q to exit ")
			 (up)
			 (t (setq up (substitute-command-keys "Press \\[scroll-up] to scroll; \\[electric-help-exit] to exit ")))))
		  (max
		   (cond (standard "Press DEL to scroll back, Q to exit ")
			 (down)
			 (t (setq down (substitute-command-keys "Press \\[scroll-down] to scroll back, \\[scroll-up] to exit ")))))
		  (t
		   (cond (standard "Press SPC to scroll, DEL to scroll back, Q to exit ")
			 (both)
			 (t (setq both (substitute-command-keys "Press \\[scroll-up] to scroll, \\[scroll-down] to scroll back, \\[electric-help-exit] to exit ")))))))))
		    t))))


\f
;(defun electric-help-scroll-up (arg)
;  ">>>Doc"
;  (interactive "P")
;  (if (and (null arg) (pos-visible-in-window-p (point-max)))
;      (electric-help-exit)
;    (scroll-up arg)))

(defun electric-help-exit ()
  ">>>Doc"
  (interactive)
  (throw 'exit t))

(defun electric-help-retain ()
  "Exit `electric-help', retaining the current window/buffer configuration.
\(The *Help* buffer will not be selected, but \\[switch-to-buffer-other-window] RET
will select it.)"
  (interactive)
  (throw 'exit '(retain)))


(defun electric-help-undefined ()
  (interactive)
  (error "%s is undefined -- Press %s to exit"
	 (mapconcat 'single-key-description (this-command-keys) " ")
	 (if (eq (key-binding "Q") 'electric-help-exit)
	     "Q"
	   (substitute-command-keys "\\[electric-help-exit]"))))


;>>> this needs to be hairified (recursive help, anybody?)
(defun electric-help-help ()
  (interactive)
  (if (and (eq (key-binding "Q") 'electric-help-exit)
	   (eq (key-binding " ") 'scroll-up)
	   (eq (key-binding "\^?") 'scroll-down))
      (message "SPC scrolls forward, DEL scrolls back, Q exits and burys help buffer")
    ;; to give something for user to look at while slow substitute-cmd-keys
    ;;  grinds away
    (message "Help...")
    (message "%s" (substitute-command-keys "\\[scroll-up] scrolls forward, \\[scroll-down] scrolls back, \\[electric-help-exit] exits.")))
  (sit-for 2))

\f
(defun electric-helpify (fun)
  (let ((name "*Help*"))
    (if (save-window-excursion
	  ;; kludge-o-rama
	  (let* ((p (symbol-function 'print-help-return-message))
		 (b (get-buffer name))
		 (m (buffer-modified-p b)))
	    (and b (not (get-buffer-window b))
		 (setq b nil))
	    (unwind-protect
		(progn
		  (message "%s..." (capitalize (symbol-name fun)))
		  ;; with-output-to-temp-buffer marks the buffer as unmodified.
		  ;; kludging excessively and relying on that as some sort
		  ;;  of indication leads to the following abomination...
		  ;;>> This would be doable without such icky kludges if either
		  ;;>> (a) there were a function to read the interactive
		  ;;>>     args for a command and return a list of those args.
		  ;;>>     (To which one would then just apply the command)
		  ;;>>     (The only problem with this is that interactive-p
		  ;;>>      would break, but that is such a misfeature in
		  ;;>>      any case that I don't care)
		  ;;>>     It is easy to do this for emacs-lisp functions;
		  ;;>>     the only problem is getting the interactive spec
		  ;;>>     for subrs
		  ;;>> (b) there were a function which returned a
		  ;;>>     modification-tick for a buffer.  One could tell
		  ;;>>     whether a buffer had changed by whether the
		  ;;>>     modification-tick were different.
		  ;;>>     (Presumably there would have to be a way to either
		  ;;>>      restore the tick to some previous value, or to
		  ;;>>      suspend updating of the tick in order to allow
		  ;;>>      things like momentary-string-display)
		  (and b
		       (save-excursion
			 (set-buffer b)
			 (set-buffer-modified-p t)))
		  (fset 'print-help-return-message 'ignore)
		  (call-interactively fun)
		  (and (get-buffer name)
		       (get-buffer-window (get-buffer name))
		       (or (not b)
			   (not (eq b (get-buffer name)))
			   (not (buffer-modified-p b)))))
	      (fset 'print-help-return-message p)
	      (and b (buffer-name b)
		   (save-excursion
		     (set-buffer b)
		     (set-buffer-modified-p m))))))
	(with-electric-help 'ignore name t))))

\f
(defun electric-describe-key ()
  (interactive)
  (electric-helpify 'describe-key))

(defun electric-describe-mode ()
  (interactive)
  (electric-helpify 'describe-mode))

(defun electric-view-lossage ()
  (interactive)
  (electric-helpify 'view-lossage))

;(defun electric-help-for-help ()
;  "See help-for-help"
;  (interactive)
;  )

(defun electric-describe-function ()
  (interactive)
  (electric-helpify 'describe-function))

(defun electric-describe-variable ()
  (interactive)
  (electric-helpify 'describe-variable))

(defun electric-describe-bindings ()
  (interactive)
  (electric-helpify 'describe-bindings))

(defun electric-describe-syntax ()
  (interactive)
  (electric-helpify 'describe-syntax))

(defun electric-command-apropos ()
  (interactive)
  (electric-helpify 'command-apropos))

;(define-key help-map "a" 'electric-command-apropos)


\f
;;;; ehelp-map

(defvar ehelp-map ())
(if ehelp-map
    nil
  (let ((map (copy-keymap help-map))) 
    (substitute-key-definition 'describe-key 'electric-describe-key map)
    (substitute-key-definition 'describe-mode 'electric-describe-mode map)
    (substitute-key-definition 'view-lossage 'electric-view-lossage map)
    (substitute-key-definition 'describe-function 'electric-describe-function map)
    (substitute-key-definition 'describe-variable 'electric-describe-variable map)
    (substitute-key-definition 'describe-bindings 'electric-describe-bindings map)
    (substitute-key-definition 'describe-syntax 'electric-describe-syntax map)

    (setq ehelp-map map)
    (fset 'ehelp-command map)))

;; Do (define-key global-map "\C-h" 'ehelp-command) if you want to win

(provide 'ehelp) 

;;; ehelp.el ends here
Commit	Line	Data
c0274f38 ER	1	;;; ehelp.el --- bindings for electric-help mode
c0274f38 ER	2
e5167999 ER	3	;; Maintainer: FSF
e5167999 ER	4	;; Last-Modified: 16 Mar 1992
fd7fa35a	5	;; Keywords: help, extensions
e5167999	6
a2535589 JA	7	;; Copyright (C) 1986 Free Software Foundation, Inc.
	8
	9	;; This file is part of GNU Emacs.
	10
	11	;; GNU Emacs is free software; you can redistribute it and/or modify
	12	;; it under the terms of the GNU General Public License as published by
e5167999	13	;; the Free Software Foundation; either version 2, or (at your option)
a2535589 JA	14	;; any later version.
	15
	16	;; GNU Emacs is distributed in the hope that it will be useful,
	17	;; but WITHOUT ANY WARRANTY; without even the implied warranty of
	18	;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	19	;; GNU General Public License for more details.
	20
	21	;; You should have received a copy of the GNU General Public License
	22	;; along with GNU Emacs; see the file COPYING. If not, write to
	23	;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
	24
e5167999 ER	25	;;; Code:
e5167999 ER	26
a2535589	27	(require 'electric)
a2535589	28	(defvar electric-help-map ()
d5b9d1d8	29	"Keymap defining commands available in `electric-help-mode'.")
a2535589 JA	30
	31	(put 'electric-help-undefined 'suppress-keymap t)
	32	(if electric-help-map
	33	()
	34	(let ((map (make-keymap)))
	35	(fillarray map 'electric-help-undefined)
	36	(define-key map (char-to-string meta-prefix-char) (copy-keymap map))
	37	(define-key map (char-to-string help-char) 'electric-help-help)
	38	(define-key map "?" 'electric-help-help)
	39	(define-key map " " 'scroll-up)
	40	(define-key map "\^?" 'scroll-down)
	41	(define-key map "." 'beginning-of-buffer)
	42	(define-key map "<" 'beginning-of-buffer)
	43	(define-key map ">" 'end-of-buffer)
	44	;(define-key map "\C-g" 'electric-help-exit)
	45	(define-key map "q" 'electric-help-exit)
	46	(define-key map "Q" 'electric-help-exit)
	47	;;a better key than this?
	48	(define-key map "r" 'electric-help-retain)
	49
	50	(setq electric-help-map map)))
	51
	52	(defun electric-help-mode ()
d5b9d1d8 JB	53	"`with-electric-help' temporarily places its buffer in this mode.
d5b9d1d8 JB	54	\(On exit from `with-electric-help', the buffer is put in `default-major-mode'.)"
a2535589 JA	55	(setq buffer-read-only t)
	56	(setq mode-name "Help")
	57	(setq major-mode 'help)
	58	(setq mode-line-buffer-identification '(" Help: %b"))
	59	(use-local-map electric-help-map)
	60	;; this is done below in with-electric-help
	61	;(run-hooks 'electric-help-mode-hook)
	62	)
	63
	64	(defun with-electric-help (thunk &optional buffer noerase)
d5b9d1d8 JB	65	"Arguments are THUNK &optional BUFFER NOERASE. BUFFER defaults to \"Help\"
	66	THUNK is a function of no arguments which is called to initialize
	67	the contents of BUFFER. BUFFER will be erased before THUNK is called unless
	68	NOERASE is non-nil. THUNK will be called with `standard-output' bound to
	69	the buffer specified by BUFFER
a2535589 JA	70
	71	After THUNK has been called, this function \"electrically\" pops up a window
	72	in which BUFFER is displayed and allows the user to scroll through that buffer
	73	in electric-help-mode.
d5b9d1d8 JB	74	When the user exits (with `electric-help-exit', or otherwise) the help
	75	buffer's window disappears (i.e., we use `save-window-excursion')
	76	BUFFER is put into `default-major-mode' (or `fundamental-mode') when we exit"
a2535589 JA	77	(setq buffer (get-buffer-create (or buffer "Help")))
a2535589 JA	78	(let ((one (one-window-p t))
88c269cb	79	(config (current-window-configuration))
	80	(bury nil))
	81	(unwind-protect
	82	(save-excursion
	83	(if one (goto-char (window-start (selected-window))))
	84	(let ((pop-up-windows t))
	85	(pop-to-buffer buffer))
	86	(save-excursion
	87	(set-buffer buffer)
	88	(electric-help-mode)
	89	(setq buffer-read-only nil)
	90	(or noerase (erase-buffer)))
	91	(let ((standard-output buffer))
	92	(if (not (funcall thunk))
	93	(progn
	94	(set-buffer buffer)
	95	(set-buffer-modified-p nil)
	96	(goto-char (point-min))
	97	(if one (shrink-window-if-larger-than-buffer (selected-window))))))
	98	(set-buffer buffer)
	99	(run-hooks 'electric-help-mode-hook)
	100	(if (eq (car-safe (electric-help-command-loop))
	101	'retain)
	102	(setq config (current-window-configuration))
	103	(setq bury t)))
	104	(message "")
	105	(set-buffer buffer)
	106	(setq buffer-read-only nil)
	107	(condition-case ()
	108	(funcall (or default-major-mode 'fundamental-mode))
	109	(error nil))
	110	(set-window-configuration config)
	111	(if bury
	112	(progn
	113	;;>> Perhaps this shouldn't be done.
	114	;; so that when we say "Press space to bury" we mean it
	115	(replace-buffer-in-windows buffer)
	116	;; must do this outside of save-window-excursion
	117	(bury-buffer buffer))))))
a2535589 JA	118
	119	(defun electric-help-command-loop ()
	120	(catch 'exit
	121	(if (pos-visible-in-window-p (point-max))
	122	(progn (message "<<< Press Space to bury the help buffer >>>")
	123	(if (= (setq unread-command-char (read-char)) ?\ )
	124	(progn (setq unread-command-char -1)
	125	(throw 'exit t)))))
	126	(let (up down both neither
	127	(standard (and (eq (key-binding " ")
	128	'scroll-up)
	129	(eq (key-binding "\^?")
	130	'scroll-down)
	131	(eq (key-binding "Q")
	132	'electric-help-exit)
	133	(eq (key-binding "q")
	134	'electric-help-exit))))
	135	(Electric-command-loop
	136	'exit
	137	(function (lambda ()
	138	(let ((min (pos-visible-in-window-p (point-min)))
	139	(max (pos-visible-in-window-p (point-max))))
	140	(cond ((and min max)
	141	(cond (standard "Press Q to exit ")
	142	(neither)
	143	(t (setq neither (substitute-command-keys "Press \\[scroll-up] to exit ")))))
	144	(min
	145	(cond (standard "Press SPC to scroll, Q to exit ")
	146	(up)
	147	(t (setq up (substitute-command-keys "Press \\[scroll-up] to scroll; \\[electric-help-exit] to exit ")))))
	148	(max
	149	(cond (standard "Press DEL to scroll back, Q to exit ")
	150	(down)
	151	(t (setq down (substitute-command-keys "Press \\[scroll-down] to scroll back, \\[scroll-up] to exit ")))))
	152	(t
	153	(cond (standard "Press SPC to scroll, DEL to scroll back, Q to exit ")
	154	(both)
	155	(t (setq both (substitute-command-keys "Press \\[scroll-up] to scroll, \\[scroll-down] to scroll back, \\[electric-help-exit] to exit ")))))))))
	156	t))))
	157
	158
	159	\f
	160	;(defun electric-help-scroll-up (arg)
	161	; ">>>Doc"
	162	; (interactive "P")
	163	; (if (and (null arg) (pos-visible-in-window-p (point-max)))
	164	; (electric-help-exit)
	165	; (scroll-up arg)))
	166
	167	(defun electric-help-exit ()
	168	">>>Doc"
	169	(interactive)
	170	(throw 'exit t))
	171
	172	(defun electric-help-retain ()
d5b9d1d8	173	"Exit `electric-help', retaining the current window/buffer configuration.
a2535589 JA	174	\(The Help buffer will not be selected, but \\[switch-to-buffer-other-window] RET
	175	will select it.)"
	176	(interactive)
	177	(throw 'exit '(retain)))
	178
	179
a2535589 JA	180	(defun electric-help-undefined ()
	181	(interactive)
	182	(error "%s is undefined -- Press %s to exit"
	183	(mapconcat 'single-key-description (this-command-keys) " ")
	184	(if (eq (key-binding "Q") 'electric-help-exit)
	185	"Q"
	186	(substitute-command-keys "\\[electric-help-exit]"))))
	187
	188
	189	;>>> this needs to be hairified (recursive help, anybody?)
	190	(defun electric-help-help ()
	191	(interactive)
	192	(if (and (eq (key-binding "Q") 'electric-help-exit)
	193	(eq (key-binding " ") 'scroll-up)
	194	(eq (key-binding "\^?") 'scroll-down))
	195	(message "SPC scrolls forward, DEL scrolls back, Q exits and burys help buffer")
	196	;; to give something for user to look at while slow substitute-cmd-keys
	197	;; grinds away
	198	(message "Help...")
	199	(message "%s" (substitute-command-keys "\\[scroll-up] scrolls forward, \\[scroll-down] scrolls back, \\[electric-help-exit] exits.")))
	200	(sit-for 2))
	201
	202	\f
	203	(defun electric-helpify (fun)
	204	(let ((name "Help"))
	205	(if (save-window-excursion
	206	;; kludge-o-rama
	207	(let* ((p (symbol-function 'print-help-return-message))
	208	(b (get-buffer name))
	209	(m (buffer-modified-p b)))
	210	(and b (not (get-buffer-window b))
	211	(setq b nil))
	212	(unwind-protect
	213	(progn
	214	(message "%s..." (capitalize (symbol-name fun)))
	215	;; with-output-to-temp-buffer marks the buffer as unmodified.
	216	;; kludging excessively and relying on that as some sort
	217	;; of indication leads to the following abomination...
	218	;;>> This would be doable without such icky kludges if either
	219	;;>> (a) there were a function to read the interactive
	220	;;>> args for a command and return a list of those args.
	221	;;>> (To which one would then just apply the command)
	222	;;>> (The only problem with this is that interactive-p
	223	;;>> would break, but that is such a misfeature in
	224	;;>> any case that I don't care)
	225	;;>> It is easy to do this for emacs-lisp functions;
	226	;;>> the only problem is getting the interactive spec
	227	;;>> for subrs
	228	;;>> (b) there were a function which returned a
	229	;;>> modification-tick for a buffer. One could tell
	230	;;>> whether a buffer had changed by whether the
	231	;;>> modification-tick were different.
	232	;;>> (Presumably there would have to be a way to either
	233	;;>> restore the tick to some previous value, or to
	234	;;>> suspend updating of the tick in order to allow
	235	;;>> things like momentary-string-display)
	236	(and b
	237	(save-excursion
	238	(set-buffer b)
	239	(set-buffer-modified-p t)))
	240	(fset 'print-help-return-message 'ignore)
	241	(call-interactively fun)
	242	(and (get-buffer name)
	243	(get-buffer-window (get-buffer name))
244	(or (not b)
245	(not (eq b (get-buffer name)))
246	(not (buffer-modified-p b)))))
247	(fset 'print-help-return-message p)
248	(and b (buffer-name b)
249	(save-excursion
250	(set-buffer b)
251	(set-buffer-modified-p m))))))
252	(with-electric-help 'ignore name t))))
253
254	\f
255	(defun electric-describe-key ()
256	(interactive)
257	(electric-helpify 'describe-key))
258
259	(defun electric-describe-mode ()
260	(interactive)
261	(electric-helpify 'describe-mode))
262
263	(defun electric-view-lossage ()
264	(interactive)
265	(electric-helpify 'view-lossage))
266
267	;(defun electric-help-for-help ()
268	; "See help-for-help"
269	; (interactive)
270	; )
271
272	(defun electric-describe-function ()
273	(interactive)
274	(electric-helpify 'describe-function))
275
276	(defun electric-describe-variable ()
277	(interactive)
278	(electric-helpify 'describe-variable))
279
280	(defun electric-describe-bindings ()
281	(interactive)
282	(electric-helpify 'describe-bindings))
283
284	(defun electric-describe-syntax ()
285	(interactive)
286	(electric-helpify 'describe-syntax))
287
288	(defun electric-command-apropos ()
289	(interactive)
290	(electric-helpify 'command-apropos))
291
292	;(define-key help-map "a" 'electric-command-apropos)
293
294
a2535589 JA	295	\f
	296	;;;; ehelp-map
	297
	298	(defvar ehelp-map ())
	299	(if ehelp-map
	300	nil
	301	(let ((map (copy-keymap help-map)))
	302	(substitute-key-definition 'describe-key 'electric-describe-key map)
	303	(substitute-key-definition 'describe-mode 'electric-describe-mode map)
	304	(substitute-key-definition 'view-lossage 'electric-view-lossage map)
	305	(substitute-key-definition 'describe-function 'electric-describe-function map)
	306	(substitute-key-definition 'describe-variable 'electric-describe-variable map)
	307	(substitute-key-definition 'describe-bindings 'electric-describe-bindings map)
	308	(substitute-key-definition 'describe-syntax 'electric-describe-syntax map)
	309
	310	(setq ehelp-map map)
	311	(fset 'ehelp-command map)))
	312
	313	;; Do (define-key global-map "\C-h" 'ehelp-command) if you want to win
49116ac0 JB	314
	315	(provide 'ehelp)
	316
c0274f38	317	;;; ehelp.el ends here