Commit | Line | Data |
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d3e1167f | 1 | ;;; viper-keym.el --- Viper keymaps |
be010748 | 2 | |
ba318903 | 3 | ;; Copyright (C) 1994-1997, 2000-2014 Free Software Foundation, Inc. |
d6fd318f | 4 | |
50a07e18 | 5 | ;; Author: Michael Kifer <kifer@cs.stonybrook.edu> |
bd78fa1d | 6 | ;; Package: viper |
02f34c70 | 7 | |
6c2e12f4 KH |
8 | ;; This file is part of GNU Emacs. |
9 | ||
ed0f493f | 10 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
6c2e12f4 | 11 | ;; it under the terms of the GNU General Public License as published by |
ed0f493f GM |
12 | ;; the Free Software Foundation, either version 3 of the License, or |
13 | ;; (at your option) any later version. | |
6c2e12f4 KH |
14 | |
15 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
16 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;; GNU General Public License for more details. | |
19 | ||
20 | ;; You should have received a copy of the GNU General Public License | |
ed0f493f | 21 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
6c2e12f4 | 22 | |
60370d40 PJ |
23 | ;;; Commentary: |
24 | ||
25 | ;;; Code: | |
03fc1246 | 26 | |
9b70a748 | 27 | ;; compiler pacifier |
e36a387d | 28 | (defvar viper-always) |
8626cfa2 MK |
29 | (defvar viper-current-state) |
30 | (defvar viper-mode-string) | |
1e70790f | 31 | (defvar viper-expert-level) |
34317da2 | 32 | (defvar viper-ex-style-editing) |
8626cfa2 | 33 | (defvar viper-ex-style-motion) |
acb93bb2 MK |
34 | |
35 | (eval-and-compile | |
36 | (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))) | |
9b70a748 MK |
37 | ;; end pacifier |
38 | ||
6c2e12f4 KH |
39 | (require 'viper-util) |
40 | ||
acb93bb2 MK |
41 | (declare-function viper-ex "viper-ex" (arg &optional string)) |
42 | (declare-function viper-normalize-minor-mode-map-alist "viper-cmd" ()) | |
43 | (declare-function viper-set-mode-vars-for "viper-cmd" (state)) | |
9b70a748 | 44 | |
6c2e12f4 KH |
45 | ;;; Variables |
46 | ||
a1506d29 JB |
47 | |
48 | ;;; Emacs keys in other states. | |
9b70a748 | 49 | |
8626cfa2 | 50 | (defcustom viper-want-emacs-keys-in-insert t |
fb7ada5f | 51 | "Set to nil if you want complete Vi compatibility in insert mode. |
1e70790f MK |
52 | Complete compatibility with Vi is not recommended for power use of Viper." |
53 | :type 'boolean | |
54 | :group 'viper) | |
9b70a748 | 55 | |
8626cfa2 | 56 | (defcustom viper-want-emacs-keys-in-vi t |
fb7ada5f | 57 | "Set to nil if you want complete Vi compatibility in Vi mode. |
1e70790f MK |
58 | Full Vi compatibility is not recommended for power use of Viper." |
59 | :type 'boolean | |
60 | :group 'viper) | |
9b70a748 | 61 | |
8626cfa2 | 62 | (defcustom viper-no-multiple-ESC t |
fb7ada5f | 63 | "If true, multiple ESC in Vi mode will cause bell to ring. |
9b70a748 | 64 | This is set to t on a windowing terminal and to 'twice on a dumb |
3af0304a | 65 | terminal (unless the user level is 1, 2, or 5). On a dumb terminal, this |
9b70a748 MK |
66 | enables cursor keys and is generally more convenient, as terminals usually |
67 | don't have a convenient Meta key. | |
8626cfa2 | 68 | Setting viper-no-multiple-ESC to nil will allow as many multiple ESC, |
1e70790f MK |
69 | as is allowed by the major mode in effect." |
70 | :type 'boolean | |
a1506d29 | 71 | :group 'viper) |
9b70a748 | 72 | |
8626cfa2 | 73 | (defcustom viper-want-ctl-h-help nil |
fb7ada5f | 74 | "If non-nil, C-h gets bound to help-command; otherwise, C-h gets the usual Vi bindings." |
1e70790f MK |
75 | :type 'boolean |
76 | :group 'viper) | |
ab124470 MK |
77 | |
78 | ||
6c2e12f4 KH |
79 | ;;; Keymaps |
80 | ||
81 | ;; Keymaps for vital things like \e and C-z. | |
82 | ;; Not for users | |
8626cfa2 MK |
83 | (defvar viper-vi-intercept-map (make-sparse-keymap)) |
84 | (defvar viper-insert-intercept-map (make-sparse-keymap)) | |
85 | (defvar viper-emacs-intercept-map (make-sparse-keymap)) | |
73d449a2 | 86 | |
d3e1167f MK |
87 | ;; keymap used to zap all keymaps other than function-key-map, |
88 | ;; device-function-key-map, etc. | |
8626cfa2 | 89 | (defvar viper-overriding-map (make-sparse-keymap)) |
a1506d29 | 90 | |
8626cfa2 | 91 | (viper-deflocalvar viper-vi-local-user-map (make-sparse-keymap) |
6c2e12f4 KH |
92 | "Keymap for user-defined local bindings. |
93 | Useful for changing bindings such as ZZ in certain major modes. | |
94 | For instance, in letter-mode, one may want to bind ZZ to | |
3af0304a | 95 | mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound |
6c2e12f4 | 96 | to save-buffers-kill-emacs then post article, etc.") |
a1506d29 | 97 | (put 'viper-vi-local-user-map 'permanent-local t) |
6c2e12f4 | 98 | |
8626cfa2 | 99 | (defvar viper-vi-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
100 | "Keymap for user-defined global bindings. |
101 | These bindings are seen in all Viper buffers.") | |
102 | ||
8626cfa2 | 103 | (defvar viper-vi-basic-map (make-keymap) |
6c2e12f4 KH |
104 | "This is the main keymap in effect in Viper's Vi state. |
105 | This map is global, shared by all buffers.") | |
106 | ||
8626cfa2 | 107 | (defvar viper-vi-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
108 | "This keymap keeps keyboard macros defined via the :map command.") |
109 | ||
8626cfa2 | 110 | (defvar viper-vi-diehard-map (make-sparse-keymap) |
6c2e12f4 | 111 | "This keymap is in use when the user asks Viper to simulate Vi very closely. |
3af0304a | 112 | This happens when viper-expert-level is 1 or 2. See viper-set-expert-level.") |
a1506d29 | 113 | |
6c2e12f4 | 114 | |
8626cfa2 | 115 | (viper-deflocalvar viper-insert-local-user-map (make-sparse-keymap) |
6c2e12f4 | 116 | "Auxiliary map for per-buffer user-defined keybindings in Insert state.") |
a1506d29 | 117 | (put 'viper-insert-local-user-map 'permanent-local t) |
6c2e12f4 | 118 | |
8626cfa2 | 119 | (defvar viper-insert-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
120 | "Auxiliary map for global user-defined bindings in Insert state.") |
121 | ||
8626cfa2 | 122 | (defvar viper-insert-basic-map (make-sparse-keymap) |
6c2e12f4 KH |
123 | "The basic insert-mode keymap.") |
124 | ||
8626cfa2 | 125 | (defvar viper-insert-diehard-map (make-keymap) |
6c2e12f4 | 126 | "Map used when user wants vi-style keys in insert mode. |
3af0304a MK |
127 | Most of the Emacs keys are suppressed. This map overshadows |
128 | viper-insert-basic-map. Not recommended, except for novice users.") | |
6c2e12f4 | 129 | |
8626cfa2 | 130 | (defvar viper-insert-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
131 | "This keymap keeps VI-style kbd macros for insert mode.") |
132 | ||
8626cfa2 | 133 | (defvar viper-replace-map (make-sparse-keymap) |
6c2e12f4 | 134 | "Map used in Viper's replace state.") |
a1506d29 | 135 | |
8626cfa2 | 136 | (defvar viper-emacs-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
137 | "Auxiliary map for global user-defined bindings in Emacs state.") |
138 | ||
8626cfa2 | 139 | (defvar viper-emacs-kbd-map (make-sparse-keymap) |
bb3a9234 | 140 | "This keymap keeps Vi-style kbd macros for Emacs mode.") |
a1506d29 | 141 | |
8626cfa2 | 142 | (viper-deflocalvar viper-emacs-local-user-map (make-sparse-keymap) |
6c2e12f4 | 143 | "Auxiliary map for local user-defined bindings in Emacs state.") |
a1506d29 | 144 | (put 'viper-emacs-local-user-map 'permanent-local t) |
6c2e12f4 KH |
145 | |
146 | ;; This keymap should stay empty | |
8626cfa2 | 147 | (defvar viper-empty-keymap (make-sparse-keymap)) |
6c2e12f4 | 148 | |
546fe085 | 149 | ;; This was the main Vi mode in old versions of VIP which may have been |
ece4bae5 | 150 | ;; extensively used by VIP users. We declare it as a global var and, after |
2c09a9f4 | 151 | ;; viper-custom-file-name is loaded, we add this keymap to viper-vi-basic-map. |
8626cfa2 | 152 | (defvar viper-mode-map (make-sparse-keymap)) |
546fe085 | 153 | |
8ea74b0e MK |
154 | ;; Some important keys used in viper |
155 | (defcustom viper-toggle-key [(control ?z)] ; "\C-z" | |
bb3a9234 | 156 | "The key used to change states from Emacs to Vi and back. |
8ea74b0e MK |
157 | In insert mode, this key also functions as Meta. |
158 | ||
bb3a9234 | 159 | Enter as a sexp. Examples: \"\\C-z\", [(control ?z)]." |
8ea74b0e MK |
160 | :type 'sexp |
161 | :group 'viper | |
162 | :set (lambda (symbol value) | |
163 | (let ((old-value (if (boundp 'viper-toggle-key) | |
164 | viper-toggle-key | |
165 | [(control ?z)]))) | |
60e7e896 | 166 | (mapc |
8ea74b0e | 167 | (lambda (buf) |
937e6a56 | 168 | (with-current-buffer buf |
8ea74b0e MK |
169 | (when (and (boundp 'viper-insert-basic-map) |
170 | (keymapp viper-insert-basic-map)) | |
171 | (when old-value | |
172 | (define-key viper-insert-basic-map old-value nil)) | |
173 | (define-key viper-insert-basic-map value 'viper-escape-to-vi)) | |
174 | (when (and (boundp 'viper-vi-intercept-map) | |
175 | (keymapp viper-vi-intercept-map)) | |
176 | (when old-value | |
177 | (define-key viper-vi-intercept-map old-value nil)) | |
178 | (define-key | |
179 | viper-vi-intercept-map value 'viper-toggle-key-action)) | |
180 | (when (and (boundp 'viper-emacs-intercept-map) | |
181 | (keymapp viper-emacs-intercept-map)) | |
182 | (define-key viper-emacs-intercept-map old-value nil) | |
183 | (define-key | |
184 | viper-emacs-intercept-map value 'viper-change-state-to-vi)) | |
185 | )) | |
186 | (buffer-list)) | |
187 | (set-default symbol value) | |
188 | ))) | |
189 | ||
190 | (defcustom viper-quoted-insert-key "\C-v" | |
191 | "The key used to quote special characters when inserting them in Insert state." | |
192 | :type 'string | |
193 | :group 'viper) | |
194 | ||
f1e6674b | 195 | (defconst viper-ESC-key [escape] |
42acc581 | 196 | "Key used to ESC.") |
8ea74b0e | 197 | |
6c2e12f4 KH |
198 | |
199 | ;;; Variables used by minor modes | |
200 | ||
a1506d29 | 201 | ;; Association list of the form |
6c2e12f4 KH |
202 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
203 | ;; Viper uses these keymaps to make user-requested adjustments | |
204 | ;; to its Vi state in various major modes.") | |
8626cfa2 | 205 | (defvar viper-vi-state-modifier-alist nil) |
6c2e12f4 | 206 | |
a1506d29 | 207 | ;; Association list of the form |
6c2e12f4 KH |
208 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
209 | ;; Viper uses these keymaps to make user-requested adjustments | |
210 | ;; to its Insert state in various major modes.") | |
8626cfa2 | 211 | (defvar viper-insert-state-modifier-alist nil) |
6c2e12f4 | 212 | |
a1506d29 | 213 | ;; Association list of the form |
6c2e12f4 KH |
214 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
215 | ;; Viper uses these keymaps to make user-requested adjustments | |
216 | ;; to its Emacs state in various major modes. | |
8626cfa2 | 217 | (defvar viper-emacs-state-modifier-alist nil) |
6c2e12f4 | 218 | |
8ea74b0e MK |
219 | ;; The list of viper keymaps. Set by viper-normalize-minor-mode-map-alist |
220 | (viper-deflocalvar viper--key-maps nil) | |
221 | (viper-deflocalvar viper--intercept-key-maps nil) | |
222 | ||
8626cfa2 | 223 | ;; Tells viper-add-local-keys to create a new viper-vi-local-user-map for new |
3af0304a | 224 | ;; buffers. Not a user option. |
8626cfa2 MK |
225 | (viper-deflocalvar viper-need-new-vi-local-map t "") |
226 | (put 'viper-need-new-vi-local-map 'permanent-local t) | |
6c2e12f4 | 227 | |
8626cfa2 | 228 | ;; Tells viper-add-local-keys to create a new viper-insert-local-user-map for |
3af0304a | 229 | ;; new buffers. Not a user option. |
8626cfa2 MK |
230 | (viper-deflocalvar viper-need-new-insert-local-map t "") |
231 | (put 'viper-need-new-insert-local-map 'permanent-local t) | |
6c2e12f4 | 232 | |
8626cfa2 | 233 | ;; Tells viper-add-local-keys to create a new viper-emacs-local-user-map for |
3af0304a | 234 | ;; new buffers. Not a user option. |
8626cfa2 MK |
235 | (viper-deflocalvar viper-need-new-emacs-local-map t "") |
236 | (put 'viper-need-new-emacs-local-map 'permanent-local t) | |
6c2e12f4 KH |
237 | |
238 | ||
239 | \f | |
240 | ;; Insert mode keymap | |
241 | ||
242 | ;; for novice users, pretend you are the real vi. | |
8626cfa2 MK |
243 | (define-key viper-insert-diehard-map "\t" 'viper-insert-tab) |
244 | (define-key viper-insert-diehard-map "\C-a" 'self-insert-command) | |
245 | (define-key viper-insert-diehard-map "\C-b" 'self-insert-command) | |
246 | (define-key viper-insert-diehard-map "\C-c" 'viper-change-state-to-vi) | |
247 | (define-key viper-insert-diehard-map "\C-e" 'self-insert-command) | |
248 | (define-key viper-insert-diehard-map "\C-f" 'self-insert-command) | |
249 | (define-key viper-insert-diehard-map "\C-g" 'self-insert-command) | |
250 | (define-key viper-insert-diehard-map "\C-i" 'self-insert-command) | |
251 | (define-key viper-insert-diehard-map "\C-k" 'self-insert-command) | |
252 | (define-key viper-insert-diehard-map "\C-l" 'self-insert-command) | |
253 | (define-key viper-insert-diehard-map "\C-n" 'self-insert-command) | |
254 | (define-key viper-insert-diehard-map "\C-o" 'self-insert-command) | |
255 | (define-key viper-insert-diehard-map "\C-p" 'self-insert-command) | |
256 | (define-key viper-insert-diehard-map "\C-q" 'self-insert-command) | |
257 | (define-key viper-insert-diehard-map "\C-r" 'self-insert-command) | |
258 | (define-key viper-insert-diehard-map "\C-s" 'self-insert-command) | |
259 | (define-key viper-insert-diehard-map "\C-u" 'viper-erase-line) | |
260 | (define-key viper-insert-diehard-map "\C-x" 'self-insert-command) | |
261 | (define-key viper-insert-diehard-map "\C-y" 'self-insert-command) | |
262 | (define-key viper-insert-diehard-map "\C-z" 'self-insert-command) | |
263 | (define-key viper-insert-diehard-map "\C-]" 'self-insert-command) | |
264 | (define-key viper-insert-diehard-map "\C-_" 'self-insert-command) | |
6c2e12f4 KH |
265 | |
266 | (let ((i ?\ )) | |
267 | (while (<= i ?~) | |
8626cfa2 | 268 | (define-key viper-insert-diehard-map (make-string 1 i) 'self-insert-command) |
6c2e12f4 KH |
269 | (setq i (1+ i)))) |
270 | ||
271 | ;; Insert mode map when user wants emacs style | |
8626cfa2 MK |
272 | (define-key viper-insert-basic-map "\C-d" 'viper-backward-indent) |
273 | (define-key viper-insert-basic-map "\C-w" 'viper-delete-backward-word) | |
274 | (define-key viper-insert-basic-map "\C-t" 'viper-forward-indent) | |
899a431b | 275 | (define-key viper-insert-basic-map viper-quoted-insert-key 'quoted-insert) |
8626cfa2 | 276 | (define-key viper-insert-basic-map "\C-?" 'viper-del-backward-char-in-insert) |
5ce05788 | 277 | (define-key viper-insert-basic-map [backspace] 'viper-del-backward-char-in-insert) |
8626cfa2 MK |
278 | (define-key viper-insert-basic-map "\C-\\" 'viper-alternate-Meta-key) |
279 | (define-key viper-insert-basic-map viper-toggle-key 'viper-escape-to-vi) | |
280 | (define-key viper-insert-basic-map "\C-c\M-p" | |
281 | 'viper-insert-prev-from-insertion-ring) | |
282 | (define-key viper-insert-basic-map "\C-c\M-n" | |
283 | 'viper-insert-next-from-insertion-ring) | |
6c2e12f4 KH |
284 | |
285 | ||
286 | ;; Replace keymap | |
8626cfa2 MK |
287 | (define-key viper-replace-map "\C-t" 'viper-forward-indent) |
288 | (define-key viper-replace-map "\C-j" 'viper-replace-state-carriage-return) | |
289 | (define-key viper-replace-map "\C-m" 'viper-replace-state-carriage-return) | |
290 | (define-key viper-replace-map "\C-?" 'viper-del-backward-char-in-replace) | |
5ce05788 | 291 | (define-key viper-replace-map [backspace] 'viper-del-backward-char-in-replace) |
6c2e12f4 KH |
292 | |
293 | ||
294 | \f | |
295 | ;; Vi keymaps | |
296 | ||
3af0304a MK |
297 | (define-key viper-vi-basic-map "\C-^" (lambda () |
298 | (interactive) (viper-ex nil "e#"))) | |
8626cfa2 MK |
299 | (define-key viper-vi-basic-map "\C-b" 'viper-scroll-screen-back) |
300 | (define-key viper-vi-basic-map "\C-d" 'viper-scroll-up) | |
301 | (define-key viper-vi-basic-map "\C-e" 'viper-scroll-up-one) | |
302 | (define-key viper-vi-basic-map "\C-f" 'viper-scroll-screen) | |
303 | (define-key viper-vi-basic-map "\C-m" 'viper-next-line-at-bol) | |
304 | (define-key viper-vi-basic-map "\C-u" 'viper-scroll-down) | |
305 | (define-key viper-vi-basic-map "\C-y" 'viper-scroll-down-one) | |
ac64a728 MK |
306 | ;;(define-key viper-vi-basic-map "\C-s" 'viper-isearch-forward) |
307 | ;;(define-key viper-vi-basic-map "\C-r" 'viper-isearch-backward) | |
8626cfa2 | 308 | (define-key viper-vi-basic-map "\C-c/" 'viper-toggle-search-style) |
3af0304a | 309 | (define-key viper-vi-basic-map "\C-c\C-g" 'viper-info-on-file) |
8626cfa2 MK |
310 | |
311 | (define-key viper-vi-basic-map "\C-c\M-p" 'viper-prev-destructive-command) | |
312 | (define-key viper-vi-basic-map "\C-c\M-n" 'viper-next-destructive-command) | |
313 | ||
314 | ||
315 | (define-key viper-vi-basic-map " " 'viper-forward-char) | |
316 | (define-key viper-vi-basic-map "!" 'viper-command-argument) | |
317 | (define-key viper-vi-basic-map "\"" 'viper-command-argument) | |
318 | (define-key viper-vi-basic-map "#" 'viper-command-argument) | |
319 | (define-key viper-vi-basic-map "$" 'viper-goto-eol) | |
320 | (define-key viper-vi-basic-map "%" 'viper-paren-match) | |
3af0304a MK |
321 | (define-key viper-vi-basic-map "&" (lambda () |
322 | (interactive) (viper-ex nil "&"))) | |
8626cfa2 MK |
323 | (define-key viper-vi-basic-map "'" 'viper-goto-mark-and-skip-white) |
324 | (define-key viper-vi-basic-map "(" 'viper-backward-sentence) | |
325 | (define-key viper-vi-basic-map ")" 'viper-forward-sentence) | |
326 | (define-key viper-vi-basic-map "*" 'call-last-kbd-macro) | |
327 | (define-key viper-vi-basic-map "+" 'viper-next-line-at-bol) | |
328 | (define-key viper-vi-basic-map "," 'viper-repeat-find-opposite) | |
329 | (define-key viper-vi-basic-map "-" 'viper-previous-line-at-bol) | |
330 | (define-key viper-vi-basic-map "." 'viper-repeat) | |
331 | (define-key viper-vi-basic-map "/" 'viper-search-forward) | |
332 | ||
333 | (define-key viper-vi-basic-map "0" 'viper-beginning-of-line) | |
334 | (define-key viper-vi-basic-map "1" 'viper-digit-argument) | |
335 | (define-key viper-vi-basic-map "2" 'viper-digit-argument) | |
336 | (define-key viper-vi-basic-map "3" 'viper-digit-argument) | |
337 | (define-key viper-vi-basic-map "4" 'viper-digit-argument) | |
338 | (define-key viper-vi-basic-map "5" 'viper-digit-argument) | |
339 | (define-key viper-vi-basic-map "6" 'viper-digit-argument) | |
340 | (define-key viper-vi-basic-map "7" 'viper-digit-argument) | |
341 | (define-key viper-vi-basic-map "8" 'viper-digit-argument) | |
342 | (define-key viper-vi-basic-map "9" 'viper-digit-argument) | |
343 | ||
344 | (define-key viper-vi-basic-map ":" 'viper-ex) | |
345 | (define-key viper-vi-basic-map ";" 'viper-repeat-find) | |
346 | (define-key viper-vi-basic-map "<" 'viper-command-argument) | |
347 | (define-key viper-vi-basic-map "=" 'viper-command-argument) | |
348 | (define-key viper-vi-basic-map ">" 'viper-command-argument) | |
349 | (define-key viper-vi-basic-map "?" 'viper-search-backward) | |
350 | (define-key viper-vi-basic-map "@" 'viper-register-macro) | |
351 | ||
352 | (define-key viper-vi-basic-map "A" 'viper-Append) | |
353 | (define-key viper-vi-basic-map "B" 'viper-backward-Word) | |
354 | (define-key viper-vi-basic-map "C" 'viper-change-to-eol) | |
355 | (define-key viper-vi-basic-map "D" 'viper-kill-line) | |
356 | (define-key viper-vi-basic-map "E" 'viper-end-of-Word) | |
357 | (define-key viper-vi-basic-map "F" 'viper-find-char-backward) | |
358 | (define-key viper-vi-basic-map "G" 'viper-goto-line) | |
359 | (define-key viper-vi-basic-map "H" 'viper-window-top) | |
360 | (define-key viper-vi-basic-map "I" 'viper-Insert) | |
361 | (define-key viper-vi-basic-map "J" 'viper-join-lines) | |
362 | (define-key viper-vi-basic-map "K" 'viper-nil) | |
363 | (define-key viper-vi-basic-map "L" 'viper-window-bottom) | |
364 | (define-key viper-vi-basic-map "M" 'viper-window-middle) | |
365 | (define-key viper-vi-basic-map "N" 'viper-search-Next) | |
366 | (define-key viper-vi-basic-map "O" 'viper-Open-line) | |
367 | (define-key viper-vi-basic-map "P" 'viper-Put-back) | |
368 | (define-key viper-vi-basic-map "Q" 'viper-query-replace) | |
369 | (define-key viper-vi-basic-map "R" 'viper-overwrite) | |
370 | (define-key viper-vi-basic-map "S" 'viper-substitute-line) | |
371 | (define-key viper-vi-basic-map "T" 'viper-goto-char-backward) | |
372 | (define-key viper-vi-basic-map "U" 'viper-undo) | |
373 | (define-key viper-vi-basic-map "V" 'find-file-other-window) | |
374 | (define-key viper-vi-basic-map "W" 'viper-forward-Word) | |
375 | (define-key viper-vi-basic-map "X" 'viper-delete-backward-char) | |
376 | (define-key viper-vi-basic-map "Y" 'viper-yank-line) | |
377 | (define-key viper-vi-basic-map "ZZ" 'viper-save-kill-buffer) | |
378 | ||
379 | (define-key viper-vi-basic-map "\\" 'viper-escape-to-emacs) | |
380 | (define-key viper-vi-basic-map "[" 'viper-brac-function) | |
381 | (define-key viper-vi-basic-map "]" 'viper-ket-function) | |
382 | (define-key viper-vi-basic-map "\C-\\" 'viper-alternate-Meta-key) | |
383 | (define-key viper-vi-basic-map "^" 'viper-bol-and-skip-white) | |
384 | (define-key viper-vi-basic-map "`" 'viper-goto-mark) | |
385 | ||
386 | (define-key viper-vi-basic-map "a" 'viper-append) | |
387 | (define-key viper-vi-basic-map "b" 'viper-backward-word) | |
388 | (define-key viper-vi-basic-map "c" 'viper-command-argument) | |
389 | (define-key viper-vi-basic-map "d" 'viper-command-argument) | |
390 | (define-key viper-vi-basic-map "e" 'viper-end-of-word) | |
391 | (define-key viper-vi-basic-map "f" 'viper-find-char-forward) | |
392 | (define-key viper-vi-basic-map "g" 'viper-nil) | |
393 | (define-key viper-vi-basic-map "h" 'viper-backward-char) | |
5ce05788 | 394 | (define-key viper-vi-basic-map [backspace] 'viper-backward-char) |
8626cfa2 MK |
395 | (define-key viper-vi-basic-map "i" 'viper-insert) |
396 | (define-key viper-vi-basic-map "j" 'viper-next-line) | |
397 | (define-key viper-vi-basic-map "k" 'viper-previous-line) | |
398 | (define-key viper-vi-basic-map "l" 'viper-forward-char) | |
399 | (define-key viper-vi-basic-map "m" 'viper-mark-point) | |
400 | (define-key viper-vi-basic-map "n" 'viper-search-next) | |
401 | (define-key viper-vi-basic-map "o" 'viper-open-line) | |
402 | (define-key viper-vi-basic-map "p" 'viper-put-back) | |
403 | (define-key viper-vi-basic-map "q" 'viper-nil) | |
404 | (define-key viper-vi-basic-map "r" 'viper-replace-char) | |
405 | (define-key viper-vi-basic-map "s" 'viper-substitute) | |
406 | (define-key viper-vi-basic-map "t" 'viper-goto-char-forward) | |
407 | (define-key viper-vi-basic-map "u" 'viper-undo) | |
408 | (define-key viper-vi-basic-map "v" 'find-file) | |
409 | (define-key viper-vi-basic-map "\C-v" 'find-file-other-frame) | |
410 | (define-key viper-vi-basic-map "w" 'viper-forward-word) | |
411 | (define-key viper-vi-basic-map "x" 'viper-delete-char) | |
412 | (define-key viper-vi-basic-map "y" 'viper-command-argument) | |
413 | (define-key viper-vi-basic-map "zH" 'viper-line-to-top) | |
414 | (define-key viper-vi-basic-map "zM" 'viper-line-to-middle) | |
415 | (define-key viper-vi-basic-map "zL" 'viper-line-to-bottom) | |
416 | (define-key viper-vi-basic-map "z\C-m" 'viper-line-to-top) | |
417 | (define-key viper-vi-basic-map "z." 'viper-line-to-middle) | |
418 | (define-key viper-vi-basic-map "z-" 'viper-line-to-bottom) | |
419 | ||
420 | (define-key viper-vi-basic-map "{" 'viper-backward-paragraph) | |
421 | (define-key viper-vi-basic-map "|" 'viper-goto-col) | |
422 | (define-key viper-vi-basic-map "}" 'viper-forward-paragraph) | |
423 | (define-key viper-vi-basic-map "~" 'viper-toggle-case) | |
424 | (define-key viper-vi-basic-map "\C-?" 'viper-backward-char) | |
425 | (define-key viper-vi-basic-map "_" 'viper-nil) | |
8626cfa2 | 426 | |
3af0304a | 427 | ;;; This is viper-vi-diehard-map. Used when viper-vi-diehard-minor-mode is on. |
8626cfa2 MK |
428 | |
429 | (define-key viper-vi-diehard-map "\C-a" 'viper-nil) | |
430 | (define-key viper-vi-diehard-map "\C-c" 'viper-nil) | |
431 | (define-key viper-vi-diehard-map "\C-g" 'viper-info-on-file) | |
432 | (define-key viper-vi-diehard-map "\C-i" 'viper-nil) | |
433 | (define-key viper-vi-diehard-map "\C-k" 'viper-nil) | |
434 | (define-key viper-vi-diehard-map "\C-l" 'redraw-display) | |
435 | (define-key viper-vi-diehard-map "\C-n" 'viper-next-line) | |
436 | (define-key viper-vi-diehard-map "\C-o" 'viper-nil) | |
437 | (define-key viper-vi-diehard-map "\C-p" 'viper-previous-line) | |
438 | (define-key viper-vi-diehard-map "\C-q" 'viper-nil) | |
439 | (define-key viper-vi-diehard-map "\C-r" 'redraw-display) | |
440 | (define-key viper-vi-diehard-map "\C-s" 'viper-nil) | |
441 | (define-key viper-vi-diehard-map "\C-t" 'viper-nil) | |
442 | (define-key viper-vi-diehard-map "\C-v" 'viper-nil) | |
443 | (define-key viper-vi-diehard-map "\C-w" 'viper-nil) | |
444 | (define-key viper-vi-diehard-map "@" 'viper-nil) | |
445 | (define-key viper-vi-diehard-map "_" 'viper-nil) | |
446 | (define-key viper-vi-diehard-map "*" 'viper-nil) | |
447 | (define-key viper-vi-diehard-map "#" 'viper-nil) | |
448 | (define-key viper-vi-diehard-map "\C-_" 'viper-nil) | |
449 | (define-key viper-vi-diehard-map "\C-]" 'viper-nil) ; This is actually tags. | |
6c2e12f4 KH |
450 | |
451 | \f | |
452 | ;;; Minibuffer keymap | |
a1506d29 | 453 | |
6c2e12f4 | 454 | |
8626cfa2 | 455 | (defvar viper-minibuffer-map (make-sparse-keymap) |
6c2e12f4 | 456 | "Keymap used to modify keys when Minibuffer is in Insert state.") |
a1506d29 | 457 | |
8626cfa2 MK |
458 | (define-key viper-minibuffer-map "\C-m" 'viper-exit-minibuffer) |
459 | (define-key viper-minibuffer-map "\C-j" 'viper-exit-minibuffer) | |
6c2e12f4 KH |
460 | |
461 | ;; Map used to read Ex-style commands. | |
8626cfa2 MK |
462 | (defvar viper-ex-cmd-map (make-sparse-keymap)) |
463 | (define-key viper-ex-cmd-map " " 'ex-cmd-read-exit) | |
464 | (define-key viper-ex-cmd-map "\t" 'ex-cmd-complete) | |
6c2e12f4 KH |
465 | |
466 | ;; Keymap for reading file names in Ex-style commands. | |
467 | (defvar ex-read-filename-map (make-sparse-keymap)) | |
8626cfa2 MK |
468 | (define-key ex-read-filename-map " " 'viper-complete-filename-or-exit) |
469 | (define-key ex-read-filename-map "!" 'viper-handle-!) | |
6c2e12f4 | 470 | |
ab124470 | 471 | ;; Some other maps |
8626cfa2 | 472 | (defvar viper-slash-and-colon-map (make-sparse-keymap) |
ab124470 MK |
473 | "This map redefines `/' and `:' to behave as in Vi. |
474 | Useful in some modes, such as Gnus, MH, etc.") | |
8626cfa2 MK |
475 | (define-key viper-slash-and-colon-map ":" 'viper-ex) |
476 | (define-key viper-slash-and-colon-map "/" 'viper-search-forward) | |
ab124470 | 477 | |
8626cfa2 | 478 | (defvar viper-comint-mode-modifier-map (make-sparse-keymap) |
ab124470 | 479 | "This map modifies comint mode.") |
4960e757 MK |
480 | (define-key viper-comint-mode-modifier-map "\C-m" 'viper-exec-key-in-emacs) |
481 | (define-key viper-comint-mode-modifier-map "\C-d" 'viper-exec-key-in-emacs) | |
ab124470 | 482 | |
8626cfa2 | 483 | (defvar viper-dired-modifier-map (make-sparse-keymap) |
ab124470 | 484 | "This map modifies Dired behavior.") |
8626cfa2 MK |
485 | (define-key viper-dired-modifier-map ":" 'viper-ex) |
486 | (define-key viper-dired-modifier-map "/" 'viper-search-forward) | |
ab124470 | 487 | |
3f9526a3 MK |
488 | (defvar viper-gnus-modifier-map (make-sparse-keymap) |
489 | "This map modifies Gnus behavior.") | |
490 | (define-key viper-gnus-modifier-map ":" 'viper-ex) | |
491 | ||
6c2e12f4 | 492 | |
6c2e12f4 KH |
493 | \f |
494 | ;;; Code | |
495 | ||
8626cfa2 | 496 | (defun viper-add-local-keys (state alist) |
6c2e12f4 KH |
497 | "Override some vi-state or insert-state bindings in the current buffer. |
498 | The effect is seen in the current buffer only. | |
499 | Useful for customizing mailer buffers, gnus, etc. | |
500 | STATE is 'vi-state, 'insert-state, or 'emacs-state | |
501 | ALIST is of the form ((key . func) (key . func) ...) | |
502 | Normally, this would be called from a hook to a major mode or | |
503 | on a per buffer basis. | |
504 | Usage: | |
8626cfa2 | 505 | (viper-add-local-keys state '((key-str . func) (key-str . func)...)) " |
a1506d29 | 506 | |
6c2e12f4 KH |
507 | (let (map) |
508 | (cond ((eq state 'vi-state) | |
8626cfa2 MK |
509 | (if viper-need-new-vi-local-map |
510 | (setq viper-vi-local-user-map (make-sparse-keymap))) | |
511 | (setq viper-need-new-vi-local-map nil | |
512 | map viper-vi-local-user-map)) | |
6c2e12f4 | 513 | ((eq state 'insert-state) |
8626cfa2 MK |
514 | (if viper-need-new-insert-local-map |
515 | (setq viper-insert-local-user-map (make-sparse-keymap))) | |
516 | (setq viper-need-new-insert-local-map nil | |
517 | map viper-insert-local-user-map)) | |
6c2e12f4 | 518 | ((eq state 'emacs-state) |
8626cfa2 MK |
519 | (if viper-need-new-emacs-local-map |
520 | (setq viper-emacs-local-user-map (make-sparse-keymap))) | |
521 | (setq viper-need-new-emacs-local-map nil | |
522 | map viper-emacs-local-user-map)) | |
a1506d29 | 523 | (t |
6c2e12f4 | 524 | (error |
3af0304a | 525 | "Invalid state in viper-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state))) |
6c2e12f4 | 526 | |
8626cfa2 MK |
527 | (viper-modify-keymap map alist) |
528 | (viper-normalize-minor-mode-map-alist) | |
529 | (viper-set-mode-vars-for viper-current-state))) | |
d3e1167f | 530 | |
8626cfa2 MK |
531 | (defun viper-zap-local-keys () |
532 | "Unconditionally reset Viper viper-*-local-user-map's. | |
8ea74b0e | 533 | Rarely useful, but if you made a mistake by switching to a mode that adds |
ab124470 MK |
534 | undesirable local keys, e.g., comint-mode, then this function can restore |
535 | sanity." | |
d3e1167f | 536 | (interactive) |
8626cfa2 MK |
537 | (setq viper-vi-local-user-map (make-sparse-keymap) |
538 | viper-need-new-vi-local-map nil | |
539 | viper-insert-local-user-map (make-sparse-keymap) | |
540 | viper-need-new-insert-local-map nil | |
541 | viper-emacs-local-user-map (make-sparse-keymap) | |
542 | viper-need-new-emacs-local-map nil) | |
543 | (viper-normalize-minor-mode-map-alist)) | |
a1506d29 | 544 | |
6c2e12f4 | 545 | |
8626cfa2 | 546 | (defun viper-modify-major-mode (mode state keymap) |
6c2e12f4 KH |
547 | "Modify key bindings in a major-mode in a Viper state using a keymap. |
548 | ||
549 | If the default for a major mode is emacs-state, then modifications to this | |
550 | major mode may not take effect until the buffer switches state to Vi, | |
3af0304a MK |
551 | Insert or Emacs. If this happens, add viper-change-state-to-emacs to this |
552 | major mode's hook. If no such hook exists, you may have to put an advice on | |
553 | the function that invokes the major mode. See viper-set-hooks for hints. | |
6c2e12f4 KH |
554 | |
555 | The above needs not to be done for major modes that come up in Vi or Insert | |
556 | state by default. | |
557 | ||
8626cfa2 | 558 | Arguments: (major-mode viper-state keymap)" |
6c2e12f4 | 559 | (let ((alist |
8626cfa2 MK |
560 | (cond ((eq state 'vi-state) 'viper-vi-state-modifier-alist) |
561 | ((eq state 'insert-state) 'viper-insert-state-modifier-alist) | |
562 | ((eq state 'emacs-state) 'viper-emacs-state-modifier-alist))) | |
6c2e12f4 KH |
563 | elt) |
564 | (if (setq elt (assoc mode (eval alist))) | |
565 | (set alist (delq elt (eval alist)))) | |
566 | (set alist (cons (cons mode keymap) (eval alist))) | |
a1506d29 | 567 | |
6c2e12f4 KH |
568 | ;; Normalization usually doesn't help here, since one needs to |
569 | ;; normalize in the actual buffer where changes to the keymap are | |
3af0304a | 570 | ;; to take place. However, it doesn't hurt, and it helps whenever this |
2eb4bdca | 571 | ;; function is actually called from within the affected buffer. |
8626cfa2 | 572 | (viper-normalize-minor-mode-map-alist) |
a1506d29 | 573 | |
8626cfa2 | 574 | (viper-set-mode-vars-for viper-current-state))) |
6c2e12f4 | 575 | |
a1506d29 | 576 | |
546fe085 | 577 | ;; Displays variables that control Viper's keymaps |
8626cfa2 | 578 | (defun viper-debug-keymaps () |
6c2e12f4 | 579 | (interactive) |
8626cfa2 | 580 | (with-output-to-temp-buffer " *viper-debug*" |
6c2e12f4 KH |
581 | (princ (format "Buffer name: %s\n\n" (buffer-name))) |
582 | (princ "Variables: \n") | |
583 | (princ (format "major-mode: %S\n" major-mode)) | |
8626cfa2 MK |
584 | (princ (format "viper-current-state: %S\n" viper-current-state)) |
585 | (princ (format "viper-mode-string: %S\n\n" viper-mode-string)) | |
586 | (princ (format "viper-vi-intercept-minor-mode: %S\n" | |
587 | viper-vi-intercept-minor-mode)) | |
588 | (princ (format "viper-insert-intercept-minor-mode: %S\n" | |
589 | viper-insert-intercept-minor-mode)) | |
590 | (princ (format "viper-emacs-intercept-minor-mode: %S\n" | |
591 | viper-emacs-intercept-minor-mode)) | |
592 | (princ (format "viper-vi-minibuffer-minor-mode: %S\n" | |
593 | viper-vi-minibuffer-minor-mode)) | |
594 | (princ (format "viper-insert-minibuffer-minor-mode: %S\n\n" | |
595 | viper-insert-minibuffer-minor-mode)) | |
596 | (princ (format "viper-vi-local-user-minor-mode: %S\n" | |
597 | viper-vi-local-user-minor-mode)) | |
598 | (princ (format "viper-vi-global-user-minor-mode: %S\n" | |
599 | viper-vi-global-user-minor-mode)) | |
600 | (princ (format "viper-vi-kbd-minor-mode: %S\n" viper-vi-kbd-minor-mode)) | |
601 | (princ (format "viper-vi-state-modifier-minor-mode: %S\n" | |
602 | viper-vi-state-modifier-minor-mode)) | |
603 | (princ (format "viper-vi-diehard-minor-mode: %S\n" | |
604 | viper-vi-diehard-minor-mode)) | |
605 | (princ (format "viper-vi-basic-minor-mode: %S\n" viper-vi-basic-minor-mode)) | |
606 | (princ (format "viper-replace-minor-mode: %S\n" viper-replace-minor-mode)) | |
607 | (princ (format "viper-insert-local-user-minor-mode: %S\n" | |
608 | viper-insert-local-user-minor-mode)) | |
609 | (princ (format "viper-insert-global-user-minor-mode: %S\n" | |
610 | viper-insert-global-user-minor-mode)) | |
611 | (princ (format "viper-insert-kbd-minor-mode: %S\n" | |
a1506d29 | 612 | viper-insert-kbd-minor-mode)) |
8626cfa2 MK |
613 | (princ (format "viper-insert-state-modifier-minor-mode: %S\n" |
614 | viper-insert-state-modifier-minor-mode)) | |
615 | (princ (format "viper-insert-diehard-minor-mode: %S\n" | |
616 | viper-insert-diehard-minor-mode)) | |
617 | (princ (format "viper-insert-basic-minor-mode: %S\n" | |
618 | viper-insert-basic-minor-mode)) | |
619 | (princ (format "viper-emacs-local-user-minor-mode: %S\n" | |
620 | viper-emacs-local-user-minor-mode)) | |
621 | (princ (format "viper-emacs-kbd-minor-mode: %S\n" | |
622 | viper-emacs-kbd-minor-mode)) | |
623 | (princ (format "viper-emacs-global-user-minor-mode: %S\n" | |
624 | viper-emacs-global-user-minor-mode)) | |
625 | (princ (format "viper-emacs-state-modifier-minor-mode: %S\n" | |
626 | viper-emacs-state-modifier-minor-mode)) | |
a1506d29 | 627 | |
1e70790f | 628 | (princ (format "\nviper-expert-level %S\n" viper-expert-level)) |
8626cfa2 | 629 | (princ (format "viper-no-multiple-ESC %S\n" viper-no-multiple-ESC)) |
e36a387d | 630 | (princ (format "viper-always %S\n" viper-always)) |
8626cfa2 MK |
631 | (princ (format "viper-ex-style-motion %S\n" |
632 | viper-ex-style-motion)) | |
34317da2 MK |
633 | (princ (format "viper-ex-style-editing %S\n" |
634 | viper-ex-style-editing)) | |
8626cfa2 | 635 | (princ (format "viper-want-emacs-keys-in-vi %S\n" |
a1506d29 | 636 | viper-want-emacs-keys-in-vi)) |
8626cfa2 | 637 | (princ (format "viper-want-emacs-keys-in-insert %S\n" |
a1506d29 | 638 | viper-want-emacs-keys-in-insert)) |
8626cfa2 | 639 | (princ (format "viper-want-ctl-h-help %S\n" viper-want-ctl-h-help)) |
a1506d29 | 640 | |
6c2e12f4 KH |
641 | (princ "\n\n\n") |
642 | (princ (format "Default value for minor-mode-map-alist: \n%S\n\n" | |
643 | (default-value 'minor-mode-map-alist))) | |
644 | (princ (format "Actual value for minor-mode-map-alist: \n%S\n" | |
645 | minor-mode-map-alist)) | |
646 | )) | |
a1506d29 | 647 | |
6c2e12f4 KH |
648 | |
649 | ;;; Keymap utils | |
a1506d29 JB |
650 | |
651 | (defun viper-add-keymap (mapsrc mapdst) | |
3af0304a | 652 | "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse." |
fe4f1247 GM |
653 | (if (featurep 'xemacs) |
654 | ;; Emacs 22 has map-keymap. | |
655 | (map-keymap (lambda (key binding) (define-key mapdst key binding)) | |
656 | mapsrc) | |
657 | (mapc (lambda (p) (define-key mapdst (vector (car p)) (cdr p))) | |
658 | (cdr mapsrc)))) | |
a1506d29 | 659 | |
8626cfa2 | 660 | (defun viper-modify-keymap (map alist) |
3af0304a | 661 | "Modifies MAP with bindings specified in the ALIST. The alist has the |
6c2e12f4 | 662 | form ((key . function) (key . function) ... )." |
a1506d29 | 663 | (mapcar (lambda (p) (define-key map (eval (car p)) (cdr p))) |
6c2e12f4 KH |
664 | alist)) |
665 | ||
666 | ||
694bc3c6 GM |
667 | (provide 'viper-keym) |
668 | ||
669 | ||
fa043571 SM |
670 | ;; Local Variables: |
671 | ;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun) | |
672 | ;; End: | |
1e70790f MK |
673 | |
674 | ||
60370d40 | 675 | ;;; viper-keym.el ends here |