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ff287a27 | 1 | ;;; winner.el --- Restore old window configurations |
a14fb2b1 | 2 | |
59c2dcf4 | 3 | ;; Copyright (C) 1997, 1998, 2001 Free Software Foundation. Inc. |
a14fb2b1 | 4 | |
e27e5e07 | 5 | ;; Author: Ivar Rummelhoff <ivarru@math.uio.no> |
a14fb2b1 | 6 | ;; Created: 27 Feb 1997 |
4a81d892 | 7 | ;; Time-stamp: <2002-02-20 22:06:58 ivarru> |
63f6b2c4 | 8 | ;; Keywords: convenience frames |
a14fb2b1 | 9 | |
21f3d1d3 RS |
10 | ;; This file is part of GNU Emacs. |
11 | ||
12 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
a14fb2b1 RS |
13 | ;; it under the terms of the GNU General Public License as published by |
14 | ;; the Free Software Foundation; either version 2, or (at your option) | |
15 | ;; any later version. | |
16 | ||
21f3d1d3 | 17 | ;; GNU Emacs is distributed in the hope that it will be useful, |
a14fb2b1 RS |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
23 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
24 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
25 | ;; Boston, MA 02111-1307, USA. | |
26 | ||
27 | ;;; Commentary: | |
1ffece3a | 28 | |
2a92dc25 RS |
29 | ;; Winner mode is a global minor mode that records the changes in the |
30 | ;; window configuration (i.e. how the frames are partitioned into | |
ff287a27 | 31 | ;; windows) so that the changes can be "undone" using the command |
2a92dc25 RS |
32 | ;; `winner-undo'. By default this one is bound to the key sequence |
33 | ;; ctrl-x left. If you change your mind (while undoing), you can | |
34 | ;; press ctrl-x right (calling `winner-redo'). Even though it uses | |
35 | ;; some features of Emacs20.3, winner.el should also work with | |
36 | ;; Emacs19.34 and XEmacs20, provided that the installed version of | |
37 | ;; custom is not obsolete. | |
38 | ||
4a81d892 RS |
39 | ;; Winner mode was improved August 1998. |
40 | ;; Further improvements February 2002. | |
ff287a27 RS |
41 | |
42 | ;;; Code: | |
43 | ||
44 | (eval-when-compile | |
63f6b2c4 | 45 | (require 'cl)) |
ff287a27 | 46 | |
63f6b2c4 | 47 | (eval-when-compile |
ff287a27 | 48 | (cond |
70afcff3 | 49 | ((eq (aref (emacs-version) 0) ?X) |
ff287a27 RS |
50 | (defmacro winner-active-region () |
51 | '(region-active-p)) | |
52 | (defsetf winner-active-region () (store) | |
53 | `(if ,store (zmacs-activate-region) | |
54 | (zmacs-deactivate-region)))) | |
55 | (t (defmacro winner-active-region () | |
56 | 'mark-active) | |
57 | (defsetf winner-active-region () (store) | |
58 | `(setq mark-active ,store)))) ) | |
a14fb2b1 | 59 | |
4a81d892 RS |
60 | \f(eval-and-compile |
61 | (cond | |
62 | ((eq (aref (emacs-version) 0) ?X) | |
63 | (defalias 'winner-edges 'window-pixel-edges) | |
64 | (defsubst winner-window-list () | |
65 | (remq (minibuffer-window) | |
66 | (window-list nil 0)))) | |
67 | (t (defalias 'winner-edges 'window-edges) | |
68 | (defsubst winner-window-list () | |
69 | (window-list nil 0)))) ) | |
70 | ||
1ffece3a | 71 | (require 'ring) |
a14fb2b1 | 72 | |
ed0d58c9 MR |
73 | (unless (fboundp 'defgroup) |
74 | (defmacro defgroup (&rest rest))) | |
75 | ||
76 | (defgroup winner nil | |
77 | "Restoring window configurations." | |
78 | :group 'windows) | |
2a92dc25 RS |
79 | |
80 | (unless (fboundp 'defcustom) | |
81 | (defmacro defcustom (symbol &optional initvalue docs &rest rest) | |
82 | (list 'defvar symbol initvalue docs))) | |
83 | ||
63f6b2c4 | 84 | ;;;###autoload |
4f850b26 DL |
85 | (defcustom winner-mode nil |
86 | "Toggle winner-mode. | |
e96394e9 DL |
87 | Setting this variable directly does not take effect; |
88 | use either \\[customize] or the function `winner-mode'." | |
2a92dc25 RS |
89 | :set #'(lambda (symbol value) |
90 | (winner-mode (or value 0))) | |
4f850b26 | 91 | :initialize 'custom-initialize-default |
2a92dc25 RS |
92 | :type 'boolean |
93 | :group 'winner | |
4f850b26 DL |
94 | :require 'winner) |
95 | ||
96 | (defcustom winner-dont-bind-my-keys nil | |
97 | "If non-nil: Do not use `winner-mode-map' in Winner mode." | |
2a92dc25 | 98 | :type 'boolean |
4f850b26 | 99 | :group 'winner) |
a14fb2b1 | 100 | |
2a92dc25 RS |
101 | (defcustom winner-ring-size 200 |
102 | "Maximum number of stored window configurations per frame." | |
103 | :type 'integer | |
4f850b26 | 104 | :group 'winner) |
a14fb2b1 | 105 | |
4a81d892 RS |
106 | (defcustom winner-boring-buffers '("*Completions*") |
107 | "`winner-undo' will not restore windows displaying any of these \ | |
108 | buffers. | |
109 | You may want to include buffer names such as *Help*, *Apropos*, | |
110 | *Buffer List*, *info* and *Compile-Log*." | |
111 | :type '(repeat string) | |
112 | :group 'winner) | |
113 | ||
114 | ||
115 | ||
a14fb2b1 | 116 | |
4a81d892 | 117 | \f;;;; Saving old configurations (internal variables and subroutines) |
a14fb2b1 | 118 | |
2a92dc25 | 119 | |
4a81d892 | 120 | ;;; Current configuration |
ff287a27 | 121 | |
4a81d892 RS |
122 | ;; List the windows according to their edges. |
123 | (defun winner-sorted-window-list () | |
124 | (sort (winner-window-list) | |
125 | (lambda (x y) | |
126 | (loop for a in (winner-edges x) | |
127 | for b in (winner-edges y) | |
128 | while (= a b) | |
129 | finally return (< a b))))) | |
130 | ||
131 | (defun winner-win-data () | |
132 | ;; Essential properties of the windows in the selected frame. | |
133 | (loop for win in (winner-sorted-window-list) | |
134 | collect (cons (winner-edges win) (window-buffer win)))) | |
135 | ||
ff287a27 | 136 | ;; This variable is updated with the current window configuration |
4a81d892 | 137 | ;; every time it changes. |
ff287a27 RS |
138 | (defvar winner-currents nil) |
139 | ||
140 | ;; The current configuration (+ the buffers involved). | |
141 | (defsubst winner-conf () | |
4a81d892 RS |
142 | (cons (current-window-configuration) |
143 | (winner-win-data))) | |
144 | ||
ff287a27 RS |
145 | |
146 | ;; Save current configuration. | |
4a81d892 | 147 | ;; (Called below by `winner-save-old-configurations'). |
ff287a27 RS |
148 | (defun winner-remember () |
149 | (let ((entry (assq (selected-frame) winner-currents))) | |
150 | (if entry (setcdr entry (winner-conf)) | |
151 | (push (cons (selected-frame) (winner-conf)) | |
152 | winner-currents)))) | |
153 | ||
154 | ;; Consult `winner-currents'. | |
155 | (defun winner-configuration (&optional frame) | |
156 | (or (cdr (assq (or frame (selected-frame)) winner-currents)) | |
157 | (letf (((selected-frame) frame)) | |
158 | (winner-conf)))) | |
159 | ||
2a92dc25 RS |
160 | |
161 | ||
4a81d892 RS |
162 | ;;; Saved configurations |
163 | ||
2a92dc25 RS |
164 | ;; This variable contains the window cofiguration rings. |
165 | ;; The key in this alist is the frame. | |
1ffece3a | 166 | (defvar winner-ring-alist nil) |
a14fb2b1 | 167 | |
2a92dc25 | 168 | ;; Find the right ring. If it does not exist, create one. |
1ffece3a RS |
169 | (defsubst winner-ring (frame) |
170 | (or (cdr (assq frame winner-ring-alist)) | |
171 | (progn | |
2a92dc25 RS |
172 | (let ((ring (make-ring winner-ring-size))) |
173 | (ring-insert ring (winner-configuration frame)) | |
174 | (push (cons frame ring) winner-ring-alist) | |
175 | ring)))) | |
176 | ||
ff287a27 RS |
177 | \f;; If the same command is called several times in a row, |
178 | ;; we only save one window configuration. | |
179 | (defvar winner-last-command nil) | |
a14fb2b1 | 180 | |
ff287a27 RS |
181 | ;; Frames affected by the previous command. |
182 | (defvar winner-last-frames nil) | |
a14fb2b1 | 183 | |
59c2dcf4 GM |
184 | |
185 | (defun winner-equal (a b) | |
4a81d892 RS |
186 | "Check whether two Winner configurations (as produced by |
187 | `winner-conf') are equal." | |
188 | (equal (cdr a) (cdr b))) | |
59c2dcf4 GM |
189 | |
190 | ||
ff287a27 | 191 | ;; Save the current window configuration, if it has changed. |
4a81d892 | 192 | ;; If so return frame, otherwise return nil. |
ff287a27 RS |
193 | (defun winner-insert-if-new (frame) |
194 | (unless (or (memq frame winner-last-frames) | |
195 | (eq this-command 'winner-redo)) | |
196 | (let ((conf (winner-configuration frame)) | |
197 | (ring (winner-ring frame))) | |
198 | (when (and (not (ring-empty-p ring)) | |
199 | (winner-equal conf (ring-ref ring 0))) | |
4a81d892 RS |
200 | ;; When the previous configuration was very similar, |
201 | ;; keep only the latest. | |
ff287a27 RS |
202 | (ring-remove ring 0)) |
203 | (ring-insert ring conf) | |
204 | (push frame winner-last-frames) | |
205 | frame))) | |
206 | ||
4a81d892 RS |
207 | |
208 | ||
209 | ;;; Hooks | |
210 | ||
ff287a27 RS |
211 | ;; Frames affected by the current command. |
212 | (defvar winner-modified-list nil) | |
213 | ||
214 | ;; Called whenever the window configuration changes | |
215 | ;; (a `window-configuration-change-hook'). | |
1ffece3a | 216 | (defun winner-change-fun () |
4a81d892 RS |
217 | (unless (or (memq (selected-frame) winner-modified-list) |
218 | (/= 0 (minibuffer-depth))) | |
2a92dc25 | 219 | (push (selected-frame) winner-modified-list))) |
a14fb2b1 | 220 | |
4a81d892 RS |
221 | ;; A `post-command-hook' for emacsen with |
222 | ;; `window-configuration-change-hook'. | |
ff287a27 | 223 | (defun winner-save-old-configurations () |
4a81d892 RS |
224 | (when (zerop (minibuffer-depth)) |
225 | (unless (eq this-command winner-last-command) | |
226 | (setq winner-last-frames nil) | |
227 | (setq winner-last-command this-command)) | |
228 | (dolist (frame winner-modified-list) | |
229 | (winner-insert-if-new frame)) | |
230 | (setq winner-modified-list nil) | |
231 | (winner-remember))) | |
232 | ||
233 | ;; A `minibuffer-setup-hook'. | |
2a92dc25 | 234 | (defun winner-save-unconditionally () |
ff287a27 RS |
235 | (unless (eq this-command winner-last-command) |
236 | (setq winner-last-frames nil) | |
237 | (setq winner-last-command this-command)) | |
238 | (winner-insert-if-new (selected-frame)) | |
239 | (winner-remember)) | |
2a92dc25 | 240 | |
4a81d892 RS |
241 | ;; A `post-command-hook' for other emacsen. |
242 | ;; Also called by `winner-undo' before "undoing". | |
243 | (defun winner-save-conditionally () | |
244 | (when (zerop (minibuffer-depth)) | |
245 | (winner-save-unconditionally))) | |
2a92dc25 | 246 | |
2a92dc25 | 247 | |
2a92dc25 | 248 | |
ff287a27 RS |
249 | \f;;;; Restoring configurations |
250 | ||
251 | ;; Works almost as `set-window-configuration', | |
4a81d892 RS |
252 | ;; but does not change the contents or the size of the minibuffer, |
253 | ;; and tries to preserve the selected window. | |
ff287a27 | 254 | (defun winner-set-conf (winconf) |
4a81d892 RS |
255 | (let* ((miniwin (minibuffer-window)) |
256 | (chosen (selected-window)) | |
257 | (minisize (window-height miniwin))) | |
258 | (letf (((window-buffer miniwin)) | |
259 | ((window-point miniwin))) | |
260 | (set-window-configuration winconf)) | |
261 | (cond | |
262 | ((window-live-p chosen) (select-window chosen)) | |
263 | ((window-minibuffer-p (selected-window)) | |
264 | (other-window 1))) | |
265 | (when (/= minisize (window-height miniwin)) | |
266 | (letf (((selected-window) miniwin) ) | |
267 | (setf (window-height) minisize))))) | |
268 | ||
ff287a27 RS |
269 | |
270 | ||
271 | (defvar winner-point-alist nil) | |
272 | ;; `set-window-configuration' restores old points and marks. This is | |
273 | ;; not what we want, so we make a list of the "real" (i.e. new) points | |
274 | ;; and marks before undoing window configurations. | |
275 | ;; | |
276 | ;; Format of entries: (buffer (mark . mark-active) (window . point) ..) | |
277 | ||
278 | (defun winner-make-point-alist () | |
279 | (letf (((current-buffer))) | |
280 | (loop with alist | |
4a81d892 RS |
281 | for win in (winner-window-list) |
282 | for entry = | |
283 | (or (assq (window-buffer win) alist) | |
284 | (car (push (list (set-buffer (window-buffer win)) | |
285 | (cons (mark t) (winner-active-region))) | |
286 | alist))) | |
287 | do (push (cons win (window-point win)) | |
288 | (cddr entry)) | |
ff287a27 RS |
289 | finally return alist))) |
290 | ||
ff287a27 RS |
291 | (defun winner-get-point (buf win) |
292 | ;; Consult (and possibly extend) `winner-point-alist'. | |
4a81d892 | 293 | ;; Returns nil iff buf no longer exists. |
ff287a27 RS |
294 | (when (buffer-name buf) |
295 | (let ((entry (assq buf winner-point-alist))) | |
296 | (cond | |
297 | (entry | |
298 | (or (cdr (assq win (cddr entry))) | |
299 | (cdr (assq nil (cddr entry))) | |
300 | (letf (((current-buffer) buf)) | |
301 | (push (cons nil (point)) (cddr entry)) | |
302 | (point)))) | |
303 | (t (letf (((current-buffer) buf)) | |
304 | (push (list buf | |
305 | (cons (mark t) (winner-active-region)) | |
306 | (cons nil (point))) | |
307 | winner-point-alist) | |
308 | (point))))))) | |
309 | ||
4a81d892 RS |
310 | \f;; Make sure point does not end up in the minibuffer and delete |
311 | ;; windows displaying dead or boring buffers | |
312 | ;; (c.f. `winner-boring-buffers'). Return nil iff all the windows | |
313 | ;; should be deleted. Preserve correct points and marks. | |
1ffece3a | 314 | (defun winner-set (conf) |
4a81d892 | 315 | ;; For the format of `conf', see `winner-conf'. |
ff287a27 | 316 | (let* ((buffers nil) |
4a81d892 RS |
317 | (alive |
318 | ;; Possibly update `winner-point-alist' | |
319 | (loop for buf in (mapcar 'cdr (cdr conf)) | |
ff287a27 RS |
320 | for pos = (winner-get-point buf nil) |
321 | if (and pos (not (memq buf buffers))) | |
322 | do (push buf buffers) | |
323 | collect pos))) | |
2a92dc25 | 324 | (winner-set-conf (car conf)) |
4a81d892 RS |
325 | (let (xwins) ; to be deleted |
326 | ||
327 | ;; Restore points | |
328 | (dolist (win (winner-sorted-window-list)) | |
329 | (unless (and (pop alive) | |
330 | (setf (window-point win) | |
331 | (winner-get-point (window-buffer win) win)) | |
332 | (not (member (buffer-name (window-buffer win)) | |
333 | winner-boring-buffers))) | |
334 | (push win xwins))) ; delete this window | |
335 | ||
336 | ;; Restore marks | |
ff287a27 RS |
337 | (letf (((current-buffer))) |
338 | (loop for buf in buffers | |
339 | for entry = (cadr (assq buf winner-point-alist)) | |
340 | do (progn (set-buffer buf) | |
341 | (set-mark (car entry)) | |
342 | (setf (winner-active-region) (cdr entry))))) | |
4a81d892 | 343 | ;; Delete windows, whose buffers are dead or boring. |
ff287a27 RS |
344 | ;; Return t if this is still a possible configuration. |
345 | (or (null xwins) | |
4a81d892 RS |
346 | (progn |
347 | (mapc 'delete-window (cdr xwins)) ; delete all but one | |
348 | (unless (one-window-p t) | |
349 | (delete-window (car xwins)) | |
350 | t)))))) | |
ff287a27 RS |
351 | |
352 | ||
353 | ||
354 | ;;;; Winner mode (a minor mode) | |
a14fb2b1 | 355 | |
4f850b26 DL |
356 | (defcustom winner-mode-hook nil |
357 | "Functions to run whenever Winner mode is turned on." | |
358 | :type 'hook | |
78900bc3 | 359 | :group 'winner) |
a14fb2b1 | 360 | |
78900bc3 | 361 | (defcustom winner-mode-leave-hook nil |
4f850b26 DL |
362 | "Functions to run whenever Winner mode is turned off." |
363 | :type 'hook | |
78900bc3 | 364 | :group 'winner) |
1ffece3a | 365 | |
a14fb2b1 | 366 | (defvar winner-mode-map nil "Keymap for Winner mode.") |
21f3d1d3 | 367 | |
4a81d892 | 368 | ;; Check if `window-configuration-change-hook' is working. |
2a92dc25 RS |
369 | (defun winner-hook-installed-p () |
370 | (save-window-excursion | |
371 | (let ((winner-var nil) | |
372 | (window-configuration-change-hook | |
373 | '((lambda () (setq winner-var t))))) | |
374 | (split-window) | |
375 | winner-var))) | |
376 | ||
63f6b2c4 DL |
377 | \f |
378 | ;;;###autoload | |
a14fb2b1 RS |
379 | (defun winner-mode (&optional arg) |
380 | "Toggle Winner mode. | |
381 | With arg, turn Winner mode on if and only if arg is positive." | |
382 | (interactive "P") | |
383 | (let ((on-p (if arg (> (prefix-numeric-value arg) 0) | |
384 | (not winner-mode)))) | |
385 | (cond | |
1ffece3a RS |
386 | ;; Turn mode on |
387 | (on-p | |
388 | (setq winner-mode t) | |
2a92dc25 RS |
389 | (cond |
390 | ((winner-hook-installed-p) | |
391 | (add-hook 'window-configuration-change-hook 'winner-change-fun) | |
ff287a27 | 392 | (add-hook 'post-command-hook 'winner-save-old-configurations)) |
4a81d892 RS |
393 | (t (add-hook 'post-command-hook 'winner-save-conditionally))) |
394 | (add-hook 'minibuffer-setup-hook 'winner-save-unconditionally) | |
1ffece3a | 395 | (setq winner-modified-list (frame-list)) |
ff287a27 | 396 | (winner-save-old-configurations) |
4a81d892 RS |
397 | (run-hooks 'winner-mode-hook) |
398 | (when (interactive-p) (message "Winner mode enabled"))) | |
1ffece3a RS |
399 | ;; Turn mode off |
400 | (winner-mode | |
401 | (setq winner-mode nil) | |
2a92dc25 | 402 | (remove-hook 'window-configuration-change-hook 'winner-change-fun) |
ff287a27 | 403 | (remove-hook 'post-command-hook 'winner-save-old-configurations) |
4a81d892 RS |
404 | (remove-hook 'post-command-hook 'winner-save-conditionally) |
405 | (remove-hook 'minibuffer-setup-hook 'winner-save-unconditionally) | |
406 | (run-hooks 'winner-mode-leave-hook) | |
407 | (when (interactive-p) (message "Winner mode disabled")))))) | |
a14fb2b1 | 408 | |
4a81d892 | 409 | ;; Inspired by undo (simple.el) |
e0a81650 | 410 | |
ff287a27 RS |
411 | (defvar winner-undo-frame nil) |
412 | ||
e0a81650 RS |
413 | (defvar winner-pending-undo-ring nil |
414 | "The ring currently used by winner undo.") | |
415 | (defvar winner-undo-counter nil) | |
416 | (defvar winner-undone-data nil) ; There confs have been passed. | |
417 | ||
ff287a27 | 418 | (defun winner-undo () |
1ffece3a | 419 | "Switch back to an earlier window configuration saved by Winner mode. |
ff287a27 RS |
420 | In other words, \"undo\" changes in window configuration." |
421 | (interactive) | |
1ffece3a RS |
422 | (cond |
423 | ((not winner-mode) (error "Winner mode is turned off")) | |
ff287a27 RS |
424 | (t (unless (and (eq last-command 'winner-undo) |
425 | (eq winner-undo-frame (selected-frame))) | |
4a81d892 | 426 | (winner-save-conditionally) ; current configuration->stack |
ff287a27 RS |
427 | (setq winner-undo-frame (selected-frame)) |
428 | (setq winner-point-alist (winner-make-point-alist)) | |
429 | (setq winner-pending-undo-ring (winner-ring (selected-frame))) | |
430 | (setq winner-undo-counter 0) | |
431 | (setq winner-undone-data (list (winner-win-data)))) | |
432 | (incf winner-undo-counter) ; starting at 1 | |
433 | (when (and (winner-undo-this) | |
434 | (not (window-minibuffer-p (selected-window)))) | |
435 | (message "Winner undo (%d / %d)" | |
436 | winner-undo-counter | |
437 | (1- (ring-length winner-pending-undo-ring))))))) | |
438 | ||
4a81d892 | 439 | |
ff287a27 | 440 | |
4a81d892 | 441 | \f(defun winner-undo-this () ; The heart of winner undo. |
ff287a27 RS |
442 | (loop |
443 | (cond | |
444 | ((>= winner-undo-counter (ring-length winner-pending-undo-ring)) | |
445 | (message "No further window configuration undo information") | |
446 | (return nil)) | |
447 | ||
448 | ((and ; If possible configuration | |
449 | (winner-set (ring-ref winner-pending-undo-ring | |
450 | winner-undo-counter)) | |
4a81d892 | 451 | ; .. and new configuration |
ff287a27 RS |
452 | (let ((data (winner-win-data))) |
453 | (and (not (member data winner-undone-data)) | |
454 | (push data winner-undone-data)))) | |
4a81d892 RS |
455 | (return t)) ; .. then everything is fine. |
456 | (t ;; Otherwise, discharge it (and try the next one). | |
ff287a27 RS |
457 | (ring-remove winner-pending-undo-ring winner-undo-counter))))) |
458 | ||
459 | ||
460 | (defun winner-redo () ; If you change your mind. | |
1ffece3a RS |
461 | "Restore a more recent window configuration saved by Winner mode." |
462 | (interactive) | |
463 | (cond | |
464 | ((eq last-command 'winner-undo) | |
1ffece3a | 465 | (winner-set |
4a81d892 RS |
466 | (if (zerop (minibuffer-depth)) |
467 | (ring-remove winner-pending-undo-ring 0) | |
468 | (ring-ref winner-pending-undo-ring 0))) | |
ff287a27 RS |
469 | (unless (eq (selected-window) (minibuffer-window)) |
470 | (message "Winner undid undo"))) | |
1ffece3a | 471 | (t (error "Previous command was not a winner-undo")))) |
4a81d892 | 472 | |
ff287a27 | 473 | ;;; To be evaluated when the package is loaded: |
2a92dc25 | 474 | |
a14fb2b1 RS |
475 | (unless winner-mode-map |
476 | (setq winner-mode-map (make-sparse-keymap)) | |
2a92dc25 RS |
477 | (define-key winner-mode-map [(control x) left] 'winner-undo) |
478 | (define-key winner-mode-map [(control x) right] 'winner-redo)) | |
a14fb2b1 RS |
479 | |
480 | (unless (or (assq 'winner-mode minor-mode-map-alist) | |
481 | winner-dont-bind-my-keys) | |
482 | (push (cons 'winner-mode winner-mode-map) | |
483 | minor-mode-map-alist)) | |
484 | ||
a14fb2b1 RS |
485 | (provide 'winner) |
486 | ||
21f3d1d3 | 487 | ;;; winner.el ends here |