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ff287a27 | 1 | ;;; winner.el --- Restore old window configurations |
a14fb2b1 | 2 | |
04b2f8bb | 3 | ;; Copyright (C) 1997-1998, 2001-2012 Free Software Foundation, Inc. |
a14fb2b1 | 4 | |
e27e5e07 | 5 | ;; Author: Ivar Rummelhoff <ivarru@math.uio.no> |
a14fb2b1 | 6 | ;; Created: 27 Feb 1997 |
63f6b2c4 | 7 | ;; Keywords: convenience frames |
a14fb2b1 | 8 | |
21f3d1d3 RS |
9 | ;; This file is part of GNU Emacs. |
10 | ||
eb3fa2cf | 11 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
a14fb2b1 | 12 | ;; it under the terms of the GNU General Public License as published by |
eb3fa2cf GM |
13 | ;; the Free Software Foundation, either version 3 of the License, or |
14 | ;; (at your option) any later version. | |
a14fb2b1 | 15 | |
21f3d1d3 | 16 | ;; GNU Emacs is distributed in the hope that it will be useful, |
a14fb2b1 RS |
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 | |
eb3fa2cf | 22 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
a14fb2b1 RS |
23 | |
24 | ;;; Commentary: | |
1ffece3a | 25 | |
2a92dc25 RS |
26 | ;; Winner mode is a global minor mode that records the changes in the |
27 | ;; window configuration (i.e. how the frames are partitioned into | |
ff287a27 | 28 | ;; windows) so that the changes can be "undone" using the command |
2a92dc25 | 29 | ;; `winner-undo'. By default this one is bound to the key sequence |
8eae13fd JB |
30 | ;; ctrl-c left. If you change your mind (while undoing), you can |
31 | ;; press ctrl-c right (calling `winner-redo'). Even though it uses | |
2a92dc25 RS |
32 | ;; some features of Emacs20.3, winner.el should also work with |
33 | ;; Emacs19.34 and XEmacs20, provided that the installed version of | |
34 | ;; custom is not obsolete. | |
35 | ||
4a81d892 RS |
36 | ;; Winner mode was improved August 1998. |
37 | ;; Further improvements February 2002. | |
ff287a27 RS |
38 | |
39 | ;;; Code: | |
40 | ||
a464a6c7 SM |
41 | (eval-when-compile (require 'cl-lib)) |
42 | ||
43 | (defun winner-active-region () | |
44 | (declare (gv-setter (lambda (store) | |
45 | (if (featurep 'xemacs) | |
46 | `(if ,store (zmacs-activate-region) | |
47 | (zmacs-deactivate-region)) | |
48 | `(setq mark-active ,store))))) | |
47757c74 | 49 | (if (boundp 'mark-active) |
a464a6c7 SM |
50 | mark-active |
51 | (region-active-p))) | |
a14fb2b1 | 52 | |
6babdce9 SM |
53 | (defalias 'winner-edges |
54 | (if (featurep 'xemacs) 'window-pixel-edges 'window-edges)) | |
55 | (defalias 'winner-window-list | |
56 | (if (featurep 'xemacs) | |
57 | (lambda () (delq (minibuffer-window) (window-list nil 0))) | |
58 | (lambda () (window-list nil 0)))) | |
4a81d892 | 59 | |
1ffece3a | 60 | (require 'ring) |
a14fb2b1 | 61 | |
ed0d58c9 MR |
62 | (defgroup winner nil |
63 | "Restoring window configurations." | |
64 | :group 'windows) | |
2a92dc25 | 65 | |
63f6b2c4 | 66 | ;;;###autoload |
4f850b26 | 67 | (defcustom winner-mode nil |
f7285f0f | 68 | "Toggle Winner mode. |
e96394e9 DL |
69 | Setting this variable directly does not take effect; |
70 | use either \\[customize] or the function `winner-mode'." | |
6babdce9 | 71 | :set #'(lambda (symbol value) (funcall symbol (or value 0))) |
4f850b26 | 72 | :initialize 'custom-initialize-default |
2a92dc25 RS |
73 | :type 'boolean |
74 | :group 'winner | |
4f850b26 DL |
75 | :require 'winner) |
76 | ||
77 | (defcustom winner-dont-bind-my-keys nil | |
78 | "If non-nil: Do not use `winner-mode-map' in Winner mode." | |
2a92dc25 | 79 | :type 'boolean |
4f850b26 | 80 | :group 'winner) |
a14fb2b1 | 81 | |
2a92dc25 RS |
82 | (defcustom winner-ring-size 200 |
83 | "Maximum number of stored window configurations per frame." | |
84 | :type 'integer | |
4f850b26 | 85 | :group 'winner) |
a14fb2b1 | 86 | |
4a81d892 | 87 | (defcustom winner-boring-buffers '("*Completions*") |
f7285f0f | 88 | "`winner-undo' will not restore windows displaying any of these buffers. |
4a81d892 RS |
89 | You may want to include buffer names such as *Help*, *Apropos*, |
90 | *Buffer List*, *info* and *Compile-Log*." | |
91 | :type '(repeat string) | |
92 | :group 'winner) | |
93 | ||
94 | ||
95 | ||
a14fb2b1 | 96 | |
f7285f0f JB |
97 | \f |
98 | ;;;; Saving old configurations (internal variables and subroutines) | |
a14fb2b1 | 99 | |
2a92dc25 | 100 | |
4a81d892 | 101 | ;;; Current configuration |
ff287a27 | 102 | |
4a81d892 RS |
103 | ;; List the windows according to their edges. |
104 | (defun winner-sorted-window-list () | |
105 | (sort (winner-window-list) | |
106 | (lambda (x y) | |
a464a6c7 SM |
107 | (cl-loop for a in (winner-edges x) |
108 | for b in (winner-edges y) | |
109 | while (= a b) | |
110 | finally return (< a b))))) | |
4a81d892 | 111 | |
f1180544 | 112 | (defun winner-win-data () |
4a81d892 | 113 | ;; Essential properties of the windows in the selected frame. |
a464a6c7 SM |
114 | (cl-loop for win in (winner-sorted-window-list) |
115 | collect (cons (winner-edges win) (window-buffer win)))) | |
f1180544 | 116 | |
ff287a27 | 117 | ;; This variable is updated with the current window configuration |
4a81d892 | 118 | ;; every time it changes. |
ff287a27 RS |
119 | (defvar winner-currents nil) |
120 | ||
121 | ;; The current configuration (+ the buffers involved). | |
122 | (defsubst winner-conf () | |
4a81d892 RS |
123 | (cons (current-window-configuration) |
124 | (winner-win-data))) | |
125 | ||
ff287a27 RS |
126 | |
127 | ;; Save current configuration. | |
4a81d892 | 128 | ;; (Called below by `winner-save-old-configurations'). |
ff287a27 RS |
129 | (defun winner-remember () |
130 | (let ((entry (assq (selected-frame) winner-currents))) | |
131 | (if entry (setcdr entry (winner-conf)) | |
132 | (push (cons (selected-frame) (winner-conf)) | |
133 | winner-currents)))) | |
134 | ||
135 | ;; Consult `winner-currents'. | |
136 | (defun winner-configuration (&optional frame) | |
137 | (or (cdr (assq (or frame (selected-frame)) winner-currents)) | |
2ee3d7f0 | 138 | (with-selected-frame frame |
ff287a27 RS |
139 | (winner-conf)))) |
140 | ||
2a92dc25 RS |
141 | |
142 | ||
4a81d892 RS |
143 | ;;; Saved configurations |
144 | ||
5eba16a3 | 145 | ;; This variable contains the window configuration rings. |
2a92dc25 | 146 | ;; The key in this alist is the frame. |
1ffece3a | 147 | (defvar winner-ring-alist nil) |
a14fb2b1 | 148 | |
2a92dc25 | 149 | ;; Find the right ring. If it does not exist, create one. |
1ffece3a RS |
150 | (defsubst winner-ring (frame) |
151 | (or (cdr (assq frame winner-ring-alist)) | |
f7285f0f JB |
152 | (let ((ring (make-ring winner-ring-size))) |
153 | (ring-insert ring (winner-configuration frame)) | |
154 | (push (cons frame ring) winner-ring-alist) | |
155 | ring))) | |
2a92dc25 | 156 | |
f7285f0f JB |
157 | \f |
158 | ;; If the same command is called several times in a row, | |
ff287a27 RS |
159 | ;; we only save one window configuration. |
160 | (defvar winner-last-command nil) | |
a14fb2b1 | 161 | |
ff287a27 RS |
162 | ;; Frames affected by the previous command. |
163 | (defvar winner-last-frames nil) | |
a14fb2b1 | 164 | |
59c2dcf4 | 165 | |
f7285f0f | 166 | (defsubst winner-equal (a b) |
4a81d892 RS |
167 | "Check whether two Winner configurations (as produced by |
168 | `winner-conf') are equal." | |
169 | (equal (cdr a) (cdr b))) | |
59c2dcf4 GM |
170 | |
171 | ||
ff287a27 | 172 | ;; Save the current window configuration, if it has changed. |
4a81d892 | 173 | ;; If so return frame, otherwise return nil. |
ff287a27 RS |
174 | (defun winner-insert-if-new (frame) |
175 | (unless (or (memq frame winner-last-frames) | |
176 | (eq this-command 'winner-redo)) | |
177 | (let ((conf (winner-configuration frame)) | |
178 | (ring (winner-ring frame))) | |
179 | (when (and (not (ring-empty-p ring)) | |
180 | (winner-equal conf (ring-ref ring 0))) | |
4a81d892 RS |
181 | ;; When the previous configuration was very similar, |
182 | ;; keep only the latest. | |
ff287a27 RS |
183 | (ring-remove ring 0)) |
184 | (ring-insert ring conf) | |
185 | (push frame winner-last-frames) | |
186 | frame))) | |
187 | ||
4a81d892 RS |
188 | |
189 | ||
190 | ;;; Hooks | |
191 | ||
ff287a27 RS |
192 | ;; Frames affected by the current command. |
193 | (defvar winner-modified-list nil) | |
194 | ||
195 | ;; Called whenever the window configuration changes | |
196 | ;; (a `window-configuration-change-hook'). | |
1ffece3a | 197 | (defun winner-change-fun () |
4a81d892 RS |
198 | (unless (or (memq (selected-frame) winner-modified-list) |
199 | (/= 0 (minibuffer-depth))) | |
2a92dc25 | 200 | (push (selected-frame) winner-modified-list))) |
a14fb2b1 | 201 | |
4a81d892 RS |
202 | ;; A `post-command-hook' for emacsen with |
203 | ;; `window-configuration-change-hook'. | |
ff287a27 | 204 | (defun winner-save-old-configurations () |
4a81d892 RS |
205 | (when (zerop (minibuffer-depth)) |
206 | (unless (eq this-command winner-last-command) | |
207 | (setq winner-last-frames nil) | |
208 | (setq winner-last-command this-command)) | |
209 | (dolist (frame winner-modified-list) | |
210 | (winner-insert-if-new frame)) | |
211 | (setq winner-modified-list nil) | |
212 | (winner-remember))) | |
213 | ||
214 | ;; A `minibuffer-setup-hook'. | |
2a92dc25 | 215 | (defun winner-save-unconditionally () |
ff287a27 RS |
216 | (unless (eq this-command winner-last-command) |
217 | (setq winner-last-frames nil) | |
218 | (setq winner-last-command this-command)) | |
219 | (winner-insert-if-new (selected-frame)) | |
220 | (winner-remember)) | |
2a92dc25 | 221 | |
4a81d892 RS |
222 | ;; A `post-command-hook' for other emacsen. |
223 | ;; Also called by `winner-undo' before "undoing". | |
224 | (defun winner-save-conditionally () | |
225 | (when (zerop (minibuffer-depth)) | |
226 | (winner-save-unconditionally))) | |
2a92dc25 | 227 | |
2a92dc25 | 228 | |
2a92dc25 | 229 | |
f7285f0f JB |
230 | \f |
231 | ;;;; Restoring configurations | |
ff287a27 RS |
232 | |
233 | ;; Works almost as `set-window-configuration', | |
4a81d892 RS |
234 | ;; but does not change the contents or the size of the minibuffer, |
235 | ;; and tries to preserve the selected window. | |
ff287a27 | 236 | (defun winner-set-conf (winconf) |
4a81d892 RS |
237 | (let* ((miniwin (minibuffer-window)) |
238 | (chosen (selected-window)) | |
239 | (minisize (window-height miniwin))) | |
a464a6c7 SM |
240 | (cl-letf (((window-buffer miniwin)) |
241 | ((window-point miniwin))) | |
4a81d892 RS |
242 | (set-window-configuration winconf)) |
243 | (cond | |
244 | ((window-live-p chosen) (select-window chosen)) | |
245 | ((window-minibuffer-p (selected-window)) | |
246 | (other-window 1))) | |
f1180544 | 247 | (when (/= minisize (window-height miniwin)) |
2ee3d7f0 | 248 | (with-selected-window miniwin |
4a81d892 RS |
249 | (setf (window-height) minisize))))) |
250 | ||
ff287a27 RS |
251 | |
252 | ||
253 | (defvar winner-point-alist nil) | |
254 | ;; `set-window-configuration' restores old points and marks. This is | |
255 | ;; not what we want, so we make a list of the "real" (i.e. new) points | |
256 | ;; and marks before undoing window configurations. | |
257 | ;; | |
258 | ;; Format of entries: (buffer (mark . mark-active) (window . point) ..) | |
259 | ||
260 | (defun winner-make-point-alist () | |
2ee3d7f0 | 261 | (save-current-buffer |
a464a6c7 SM |
262 | (cl-loop with alist |
263 | for win in (winner-window-list) | |
264 | for entry = | |
265 | (or (assq (window-buffer win) alist) | |
266 | (car (push (list (set-buffer (window-buffer win)) | |
267 | (cons (mark t) (winner-active-region))) | |
268 | alist))) | |
269 | do (push (cons win (window-point win)) | |
270 | (cddr entry)) | |
271 | finally return alist))) | |
ff287a27 | 272 | |
ff287a27 RS |
273 | (defun winner-get-point (buf win) |
274 | ;; Consult (and possibly extend) `winner-point-alist'. | |
5453fa41 | 275 | ;; Returns nil if buf no longer exists. |
ff287a27 RS |
276 | (when (buffer-name buf) |
277 | (let ((entry (assq buf winner-point-alist))) | |
278 | (cond | |
279 | (entry | |
280 | (or (cdr (assq win (cddr entry))) | |
281 | (cdr (assq nil (cddr entry))) | |
2ee3d7f0 | 282 | (with-current-buffer buf |
ff287a27 RS |
283 | (push (cons nil (point)) (cddr entry)) |
284 | (point)))) | |
2ee3d7f0 | 285 | (t (with-current-buffer buf |
ff287a27 RS |
286 | (push (list buf |
287 | (cons (mark t) (winner-active-region)) | |
288 | (cons nil (point))) | |
289 | winner-point-alist) | |
290 | (point))))))) | |
291 | ||
f7285f0f JB |
292 | \f |
293 | ;; Make sure point does not end up in the minibuffer and delete | |
4a81d892 | 294 | ;; windows displaying dead or boring buffers |
5453fa41 | 295 | ;; (c.f. `winner-boring-buffers'). Return nil if all the windows |
4a81d892 | 296 | ;; should be deleted. Preserve correct points and marks. |
1ffece3a | 297 | (defun winner-set (conf) |
4a81d892 | 298 | ;; For the format of `conf', see `winner-conf'. |
ff287a27 | 299 | (let* ((buffers nil) |
4a81d892 RS |
300 | (alive |
301 | ;; Possibly update `winner-point-alist' | |
a464a6c7 SM |
302 | (cl-loop for buf in (mapcar 'cdr (cdr conf)) |
303 | for pos = (winner-get-point buf nil) | |
304 | if (and pos (not (memq buf buffers))) | |
305 | do (push buf buffers) | |
306 | collect pos))) | |
2a92dc25 | 307 | (winner-set-conf (car conf)) |
4a81d892 RS |
308 | (let (xwins) ; to be deleted |
309 | ||
310 | ;; Restore points | |
311 | (dolist (win (winner-sorted-window-list)) | |
312 | (unless (and (pop alive) | |
313 | (setf (window-point win) | |
314 | (winner-get-point (window-buffer win) win)) | |
315 | (not (member (buffer-name (window-buffer win)) | |
316 | winner-boring-buffers))) | |
317 | (push win xwins))) ; delete this window | |
318 | ||
319 | ;; Restore marks | |
2ee3d7f0 | 320 | (save-current-buffer |
a464a6c7 SM |
321 | (cl-loop for buf in buffers |
322 | for entry = (cadr (assq buf winner-point-alist)) | |
323 | do (progn (set-buffer buf) | |
324 | (set-mark (car entry)) | |
325 | (setf (winner-active-region) (cdr entry))))) | |
4a81d892 | 326 | ;; Delete windows, whose buffers are dead or boring. |
ff287a27 RS |
327 | ;; Return t if this is still a possible configuration. |
328 | (or (null xwins) | |
4a81d892 RS |
329 | (progn |
330 | (mapc 'delete-window (cdr xwins)) ; delete all but one | |
331 | (unless (one-window-p t) | |
332 | (delete-window (car xwins)) | |
333 | t)))))) | |
ff287a27 RS |
334 | |
335 | ||
336 | ||
337 | ;;;; Winner mode (a minor mode) | |
a14fb2b1 | 338 | |
4f850b26 DL |
339 | (defcustom winner-mode-hook nil |
340 | "Functions to run whenever Winner mode is turned on." | |
341 | :type 'hook | |
78900bc3 | 342 | :group 'winner) |
a14fb2b1 | 343 | |
78900bc3 | 344 | (defcustom winner-mode-leave-hook nil |
4f850b26 DL |
345 | "Functions to run whenever Winner mode is turned off." |
346 | :type 'hook | |
78900bc3 | 347 | :group 'winner) |
1ffece3a | 348 | |
6babdce9 SM |
349 | (defvar winner-mode-map |
350 | (let ((map (make-sparse-keymap))) | |
351 | (define-key map [(control c) left] 'winner-undo) | |
352 | (define-key map [(control c) right] 'winner-redo) | |
353 | map) | |
354 | "Keymap for Winner mode.") | |
21f3d1d3 | 355 | |
4a81d892 | 356 | ;; Check if `window-configuration-change-hook' is working. |
2a92dc25 RS |
357 | (defun winner-hook-installed-p () |
358 | (save-window-excursion | |
359 | (let ((winner-var nil) | |
360 | (window-configuration-change-hook | |
361 | '((lambda () (setq winner-var t))))) | |
362 | (split-window) | |
363 | winner-var))) | |
364 | ||
63f6b2c4 DL |
365 | \f |
366 | ;;;###autoload | |
a14fb2b1 RS |
367 | (defun winner-mode (&optional arg) |
368 | "Toggle Winner mode. | |
369 | With arg, turn Winner mode on if and only if arg is positive." | |
370 | (interactive "P") | |
371 | (let ((on-p (if arg (> (prefix-numeric-value arg) 0) | |
372 | (not winner-mode)))) | |
373 | (cond | |
1ffece3a | 374 | ;; Turn mode on |
f1180544 | 375 | (on-p |
1ffece3a | 376 | (setq winner-mode t) |
2a92dc25 RS |
377 | (cond |
378 | ((winner-hook-installed-p) | |
379 | (add-hook 'window-configuration-change-hook 'winner-change-fun) | |
6babdce9 | 380 | (add-hook 'post-command-hook 'winner-save-old-configurations)) |
4a81d892 RS |
381 | (t (add-hook 'post-command-hook 'winner-save-conditionally))) |
382 | (add-hook 'minibuffer-setup-hook 'winner-save-unconditionally) | |
1ffece3a | 383 | (setq winner-modified-list (frame-list)) |
ff287a27 | 384 | (winner-save-old-configurations) |
4a81d892 | 385 | (run-hooks 'winner-mode-hook) |
32226619 JB |
386 | (when (called-interactively-p 'interactive) |
387 | (message "Winner mode enabled"))) | |
1ffece3a RS |
388 | ;; Turn mode off |
389 | (winner-mode | |
390 | (setq winner-mode nil) | |
2a92dc25 | 391 | (remove-hook 'window-configuration-change-hook 'winner-change-fun) |
ff287a27 | 392 | (remove-hook 'post-command-hook 'winner-save-old-configurations) |
4a81d892 RS |
393 | (remove-hook 'post-command-hook 'winner-save-conditionally) |
394 | (remove-hook 'minibuffer-setup-hook 'winner-save-unconditionally) | |
395 | (run-hooks 'winner-mode-leave-hook) | |
32226619 JB |
396 | (when (called-interactively-p 'interactive) |
397 | (message "Winner mode disabled")))))) | |
a14fb2b1 | 398 | |
4a81d892 | 399 | ;; Inspired by undo (simple.el) |
e0a81650 | 400 | |
ff287a27 RS |
401 | (defvar winner-undo-frame nil) |
402 | ||
e0a81650 | 403 | (defvar winner-pending-undo-ring nil |
f7285f0f | 404 | "The ring currently used by `winner-undo'.") |
e0a81650 RS |
405 | (defvar winner-undo-counter nil) |
406 | (defvar winner-undone-data nil) ; There confs have been passed. | |
407 | ||
ff287a27 | 408 | (defun winner-undo () |
1ffece3a | 409 | "Switch back to an earlier window configuration saved by Winner mode. |
ff287a27 RS |
410 | In other words, \"undo\" changes in window configuration." |
411 | (interactive) | |
1ffece3a RS |
412 | (cond |
413 | ((not winner-mode) (error "Winner mode is turned off")) | |
ff287a27 RS |
414 | (t (unless (and (eq last-command 'winner-undo) |
415 | (eq winner-undo-frame (selected-frame))) | |
4a81d892 | 416 | (winner-save-conditionally) ; current configuration->stack |
ff287a27 RS |
417 | (setq winner-undo-frame (selected-frame)) |
418 | (setq winner-point-alist (winner-make-point-alist)) | |
419 | (setq winner-pending-undo-ring (winner-ring (selected-frame))) | |
420 | (setq winner-undo-counter 0) | |
421 | (setq winner-undone-data (list (winner-win-data)))) | |
a464a6c7 | 422 | (cl-incf winner-undo-counter) ; starting at 1 |
ff287a27 RS |
423 | (when (and (winner-undo-this) |
424 | (not (window-minibuffer-p (selected-window)))) | |
425 | (message "Winner undo (%d / %d)" | |
426 | winner-undo-counter | |
427 | (1- (ring-length winner-pending-undo-ring))))))) | |
f1180544 JB |
428 | |
429 | ||
430 | ||
f7285f0f JB |
431 | \f |
432 | (defun winner-undo-this () ; The heart of winner undo. | |
a464a6c7 | 433 | (cl-loop |
ff287a27 RS |
434 | (cond |
435 | ((>= winner-undo-counter (ring-length winner-pending-undo-ring)) | |
436 | (message "No further window configuration undo information") | |
a464a6c7 | 437 | (cl-return nil)) |
f1180544 | 438 | |
ff287a27 RS |
439 | ((and ; If possible configuration |
440 | (winner-set (ring-ref winner-pending-undo-ring | |
441 | winner-undo-counter)) | |
4a81d892 | 442 | ; .. and new configuration |
ff287a27 RS |
443 | (let ((data (winner-win-data))) |
444 | (and (not (member data winner-undone-data)) | |
445 | (push data winner-undone-data)))) | |
a464a6c7 | 446 | (cl-return t)) ; .. then everything is fine. |
4a81d892 | 447 | (t ;; Otherwise, discharge it (and try the next one). |
ff287a27 | 448 | (ring-remove winner-pending-undo-ring winner-undo-counter))))) |
f1180544 | 449 | |
ff287a27 RS |
450 | |
451 | (defun winner-redo () ; If you change your mind. | |
1ffece3a RS |
452 | "Restore a more recent window configuration saved by Winner mode." |
453 | (interactive) | |
454 | (cond | |
455 | ((eq last-command 'winner-undo) | |
1ffece3a | 456 | (winner-set |
4a81d892 RS |
457 | (if (zerop (minibuffer-depth)) |
458 | (ring-remove winner-pending-undo-ring 0) | |
459 | (ring-ref winner-pending-undo-ring 0))) | |
ff287a27 RS |
460 | (unless (eq (selected-window) (minibuffer-window)) |
461 | (message "Winner undid undo"))) | |
f7285f0f | 462 | (t (error "Previous command was not a `winner-undo'")))) |
4a81d892 | 463 | |
ff287a27 | 464 | ;;; To be evaluated when the package is loaded: |
2a92dc25 | 465 | |
a14fb2b1 RS |
466 | (unless (or (assq 'winner-mode minor-mode-map-alist) |
467 | winner-dont-bind-my-keys) | |
468 | (push (cons 'winner-mode winner-mode-map) | |
469 | minor-mode-map-alist)) | |
470 | ||
a14fb2b1 | 471 | (provide 'winner) |
21f3d1d3 | 472 | ;;; winner.el ends here |