Commit | Line | Data |
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d3e1167f | 1 | ;;; viper-keym.el --- Viper keymaps |
be010748 | 2 | |
50a07e18 | 3 | ;; Copyright (C) 1994, 95, 96, 97, 2000, 01, 02 Free Software Foundation, Inc. |
d6fd318f | 4 | |
50a07e18 | 5 | ;; Author: Michael Kifer <kifer@cs.stonybrook.edu> |
02f34c70 | 6 | |
6c2e12f4 KH |
7 | ;; This file is part of GNU Emacs. |
8 | ||
9 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
10 | ;; it under the terms of the GNU General Public License as published by | |
11 | ;; the Free Software Foundation; either version 2, or (at your option) | |
12 | ;; any later version. | |
13 | ||
14 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
15 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | ;; GNU General Public License for more details. | |
18 | ||
19 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
20 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
21 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
22 | ;; Boston, MA 02111-1307, USA. | |
6c2e12f4 | 23 | |
60370d40 PJ |
24 | ;;; Commentary: |
25 | ||
26 | ;;; Code: | |
03fc1246 | 27 | |
9b70a748 MK |
28 | (provide 'viper-keym) |
29 | ||
30 | ;; compiler pacifier | |
e36a387d | 31 | (defvar viper-always) |
8626cfa2 MK |
32 | (defvar viper-current-state) |
33 | (defvar viper-mode-string) | |
1e70790f | 34 | (defvar viper-expert-level) |
34317da2 | 35 | (defvar viper-ex-style-editing) |
8626cfa2 | 36 | (defvar viper-ex-style-motion) |
9b70a748 | 37 | |
726e270f MK |
38 | ;; loading happens only in non-interactive compilation |
39 | ;; in order to spare non-viperized emacs from being viperized | |
40 | (if noninteractive | |
41 | (eval-when-compile | |
42 | (let ((load-path (cons (expand-file-name ".") load-path))) | |
43 | (or (featurep 'viper-util) | |
44 | (load "viper-util.el" nil nil 'nosuffix)) | |
45 | ))) | |
9b70a748 MK |
46 | ;; end pacifier |
47 | ||
6c2e12f4 KH |
48 | (require 'viper-util) |
49 | ||
9b70a748 | 50 | |
6c2e12f4 KH |
51 | ;;; Variables |
52 | ||
8626cfa2 | 53 | (defvar viper-toggle-key "\C-z" |
ab124470 | 54 | "The key used to change states from emacs to Vi and back. |
a1506d29 | 55 | In insert mode, this key also functions as Meta. |
8626cfa2 | 56 | Must be set in .viper file or prior to loading Viper. |
ab124470 MK |
57 | This setting cannot be changed interactively.") |
58 | ||
a1506d29 JB |
59 | (defvar viper-ESC-key "\e" |
60 | "Key used to ESC. | |
8626cfa2 | 61 | Must be set in .viper file or prior to loading Viper. |
ab124470 | 62 | This setting cannot be changed interactively.") |
a1506d29 JB |
63 | |
64 | ;;; Emacs keys in other states. | |
9b70a748 | 65 | |
8626cfa2 | 66 | (defcustom viper-want-emacs-keys-in-insert t |
9b70a748 | 67 | "*Set to nil if you want complete Vi compatibility in insert mode. |
1e70790f MK |
68 | Complete compatibility with Vi is not recommended for power use of Viper." |
69 | :type 'boolean | |
70 | :group 'viper) | |
9b70a748 | 71 | |
8626cfa2 | 72 | (defcustom viper-want-emacs-keys-in-vi t |
9b70a748 | 73 | "*Set to nil if you want complete Vi compatibility in Vi mode. |
1e70790f MK |
74 | Full Vi compatibility is not recommended for power use of Viper." |
75 | :type 'boolean | |
76 | :group 'viper) | |
9b70a748 | 77 | |
8626cfa2 | 78 | (defcustom viper-no-multiple-ESC t |
9b70a748 MK |
79 | "*If true, multiple ESC in Vi mode will cause bell to ring. |
80 | This is set to t on a windowing terminal and to 'twice on a dumb | |
3af0304a | 81 | terminal (unless the user level is 1, 2, or 5). On a dumb terminal, this |
9b70a748 MK |
82 | enables cursor keys and is generally more convenient, as terminals usually |
83 | don't have a convenient Meta key. | |
8626cfa2 | 84 | Setting viper-no-multiple-ESC to nil will allow as many multiple ESC, |
1e70790f MK |
85 | as is allowed by the major mode in effect." |
86 | :type 'boolean | |
a1506d29 | 87 | :group 'viper) |
9b70a748 | 88 | |
8626cfa2 | 89 | (defcustom viper-want-ctl-h-help nil |
5ce05788 | 90 | "*If non-nil, C-h gets bound to help-command; otherwise, C-h gets the usual Vi bindings." |
1e70790f MK |
91 | :type 'boolean |
92 | :group 'viper) | |
ab124470 MK |
93 | |
94 | ||
6c2e12f4 KH |
95 | ;;; Keymaps |
96 | ||
97 | ;; Keymaps for vital things like \e and C-z. | |
98 | ;; Not for users | |
8626cfa2 MK |
99 | (defvar viper-vi-intercept-map (make-sparse-keymap)) |
100 | (defvar viper-insert-intercept-map (make-sparse-keymap)) | |
101 | (defvar viper-emacs-intercept-map (make-sparse-keymap)) | |
73d449a2 | 102 | |
d3e1167f MK |
103 | ;; keymap used to zap all keymaps other than function-key-map, |
104 | ;; device-function-key-map, etc. | |
8626cfa2 | 105 | (defvar viper-overriding-map (make-sparse-keymap)) |
a1506d29 | 106 | |
8626cfa2 | 107 | (viper-deflocalvar viper-vi-local-user-map (make-sparse-keymap) |
6c2e12f4 KH |
108 | "Keymap for user-defined local bindings. |
109 | Useful for changing bindings such as ZZ in certain major modes. | |
110 | For instance, in letter-mode, one may want to bind ZZ to | |
3af0304a | 111 | mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound |
6c2e12f4 | 112 | to save-buffers-kill-emacs then post article, etc.") |
a1506d29 | 113 | (put 'viper-vi-local-user-map 'permanent-local t) |
6c2e12f4 | 114 | |
8626cfa2 | 115 | (defvar viper-vi-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
116 | "Keymap for user-defined global bindings. |
117 | These bindings are seen in all Viper buffers.") | |
118 | ||
8626cfa2 | 119 | (defvar viper-vi-basic-map (make-keymap) |
6c2e12f4 KH |
120 | "This is the main keymap in effect in Viper's Vi state. |
121 | This map is global, shared by all buffers.") | |
122 | ||
8626cfa2 | 123 | (defvar viper-vi-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
124 | "This keymap keeps keyboard macros defined via the :map command.") |
125 | ||
8626cfa2 | 126 | (defvar viper-vi-diehard-map (make-sparse-keymap) |
6c2e12f4 | 127 | "This keymap is in use when the user asks Viper to simulate Vi very closely. |
3af0304a | 128 | This happens when viper-expert-level is 1 or 2. See viper-set-expert-level.") |
a1506d29 | 129 | |
6c2e12f4 | 130 | |
8626cfa2 | 131 | (viper-deflocalvar viper-insert-local-user-map (make-sparse-keymap) |
6c2e12f4 | 132 | "Auxiliary map for per-buffer user-defined keybindings in Insert state.") |
a1506d29 | 133 | (put 'viper-insert-local-user-map 'permanent-local t) |
6c2e12f4 | 134 | |
8626cfa2 | 135 | (defvar viper-insert-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
136 | "Auxiliary map for global user-defined bindings in Insert state.") |
137 | ||
8626cfa2 | 138 | (defvar viper-insert-basic-map (make-sparse-keymap) |
6c2e12f4 KH |
139 | "The basic insert-mode keymap.") |
140 | ||
8626cfa2 | 141 | (defvar viper-insert-diehard-map (make-keymap) |
6c2e12f4 | 142 | "Map used when user wants vi-style keys in insert mode. |
3af0304a MK |
143 | Most of the Emacs keys are suppressed. This map overshadows |
144 | viper-insert-basic-map. Not recommended, except for novice users.") | |
6c2e12f4 | 145 | |
8626cfa2 | 146 | (defvar viper-insert-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
147 | "This keymap keeps VI-style kbd macros for insert mode.") |
148 | ||
8626cfa2 | 149 | (defvar viper-replace-map (make-sparse-keymap) |
6c2e12f4 | 150 | "Map used in Viper's replace state.") |
a1506d29 | 151 | |
8626cfa2 | 152 | (defvar viper-emacs-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
153 | "Auxiliary map for global user-defined bindings in Emacs state.") |
154 | ||
8626cfa2 | 155 | (defvar viper-emacs-kbd-map (make-sparse-keymap) |
6c2e12f4 | 156 | "This keymap keeps Vi-style kbd macros for emacs mode.") |
a1506d29 | 157 | |
8626cfa2 | 158 | (viper-deflocalvar viper-emacs-local-user-map (make-sparse-keymap) |
6c2e12f4 | 159 | "Auxiliary map for local user-defined bindings in Emacs state.") |
a1506d29 | 160 | (put 'viper-emacs-local-user-map 'permanent-local t) |
6c2e12f4 KH |
161 | |
162 | ;; This keymap should stay empty | |
8626cfa2 | 163 | (defvar viper-empty-keymap (make-sparse-keymap)) |
6c2e12f4 | 164 | |
546fe085 | 165 | ;; This was the main Vi mode in old versions of VIP which may have been |
3af0304a | 166 | ;; extensively used by VIP users. We declare it as a global var |
8626cfa2 MK |
167 | ;; and, after .viper is loaded, we add this keymap to viper-vi-basic-map. |
168 | (defvar viper-mode-map (make-sparse-keymap)) | |
546fe085 | 169 | |
6c2e12f4 KH |
170 | |
171 | ;;; Variables used by minor modes | |
172 | ||
a1506d29 | 173 | ;; Association list of the form |
6c2e12f4 KH |
174 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
175 | ;; Viper uses these keymaps to make user-requested adjustments | |
176 | ;; to its Vi state in various major modes.") | |
8626cfa2 | 177 | (defvar viper-vi-state-modifier-alist nil) |
6c2e12f4 | 178 | |
a1506d29 | 179 | ;; Association list of the form |
6c2e12f4 KH |
180 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
181 | ;; Viper uses these keymaps to make user-requested adjustments | |
182 | ;; to its Insert state in various major modes.") | |
8626cfa2 | 183 | (defvar viper-insert-state-modifier-alist nil) |
6c2e12f4 | 184 | |
a1506d29 | 185 | ;; Association list of the form |
6c2e12f4 KH |
186 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
187 | ;; Viper uses these keymaps to make user-requested adjustments | |
188 | ;; to its Emacs state in various major modes. | |
8626cfa2 | 189 | (defvar viper-emacs-state-modifier-alist nil) |
6c2e12f4 | 190 | |
8626cfa2 | 191 | ;; Tells viper-add-local-keys to create a new viper-vi-local-user-map for new |
3af0304a | 192 | ;; buffers. Not a user option. |
8626cfa2 MK |
193 | (viper-deflocalvar viper-need-new-vi-local-map t "") |
194 | (put 'viper-need-new-vi-local-map 'permanent-local t) | |
6c2e12f4 | 195 | |
8626cfa2 | 196 | ;; Tells viper-add-local-keys to create a new viper-insert-local-user-map for |
3af0304a | 197 | ;; new buffers. Not a user option. |
8626cfa2 MK |
198 | (viper-deflocalvar viper-need-new-insert-local-map t "") |
199 | (put 'viper-need-new-insert-local-map 'permanent-local t) | |
6c2e12f4 | 200 | |
8626cfa2 | 201 | ;; Tells viper-add-local-keys to create a new viper-emacs-local-user-map for |
3af0304a | 202 | ;; new buffers. Not a user option. |
8626cfa2 MK |
203 | (viper-deflocalvar viper-need-new-emacs-local-map t "") |
204 | (put 'viper-need-new-emacs-local-map 'permanent-local t) | |
6c2e12f4 KH |
205 | |
206 | ||
207 | \f | |
208 | ;; Insert mode keymap | |
209 | ||
210 | ;; for novice users, pretend you are the real vi. | |
8626cfa2 MK |
211 | (define-key viper-insert-diehard-map "\t" 'viper-insert-tab) |
212 | (define-key viper-insert-diehard-map "\C-a" 'self-insert-command) | |
213 | (define-key viper-insert-diehard-map "\C-b" 'self-insert-command) | |
214 | (define-key viper-insert-diehard-map "\C-c" 'viper-change-state-to-vi) | |
215 | (define-key viper-insert-diehard-map "\C-e" 'self-insert-command) | |
216 | (define-key viper-insert-diehard-map "\C-f" 'self-insert-command) | |
217 | (define-key viper-insert-diehard-map "\C-g" 'self-insert-command) | |
218 | (define-key viper-insert-diehard-map "\C-i" 'self-insert-command) | |
219 | (define-key viper-insert-diehard-map "\C-k" 'self-insert-command) | |
220 | (define-key viper-insert-diehard-map "\C-l" 'self-insert-command) | |
221 | (define-key viper-insert-diehard-map "\C-n" 'self-insert-command) | |
222 | (define-key viper-insert-diehard-map "\C-o" 'self-insert-command) | |
223 | (define-key viper-insert-diehard-map "\C-p" 'self-insert-command) | |
224 | (define-key viper-insert-diehard-map "\C-q" 'self-insert-command) | |
225 | (define-key viper-insert-diehard-map "\C-r" 'self-insert-command) | |
226 | (define-key viper-insert-diehard-map "\C-s" 'self-insert-command) | |
227 | (define-key viper-insert-diehard-map "\C-u" 'viper-erase-line) | |
228 | (define-key viper-insert-diehard-map "\C-x" 'self-insert-command) | |
229 | (define-key viper-insert-diehard-map "\C-y" 'self-insert-command) | |
230 | (define-key viper-insert-diehard-map "\C-z" 'self-insert-command) | |
231 | (define-key viper-insert-diehard-map "\C-]" 'self-insert-command) | |
232 | (define-key viper-insert-diehard-map "\C-_" 'self-insert-command) | |
6c2e12f4 KH |
233 | |
234 | (let ((i ?\ )) | |
235 | (while (<= i ?~) | |
8626cfa2 | 236 | (define-key viper-insert-diehard-map (make-string 1 i) 'self-insert-command) |
6c2e12f4 KH |
237 | (setq i (1+ i)))) |
238 | ||
239 | ;; Insert mode map when user wants emacs style | |
8626cfa2 MK |
240 | (define-key viper-insert-basic-map "\C-d" 'viper-backward-indent) |
241 | (define-key viper-insert-basic-map "\C-w" 'viper-delete-backward-word) | |
242 | (define-key viper-insert-basic-map "\C-t" 'viper-forward-indent) | |
a1506d29 | 243 | (define-key viper-insert-basic-map |
8626cfa2 MK |
244 | (if viper-xemacs-p [(shift tab)] [S-tab]) 'viper-insert-tab) |
245 | (define-key viper-insert-basic-map "\C-v" 'quoted-insert) | |
246 | (define-key viper-insert-basic-map "\C-?" 'viper-del-backward-char-in-insert) | |
5ce05788 | 247 | (define-key viper-insert-basic-map [backspace] 'viper-del-backward-char-in-insert) |
8626cfa2 MK |
248 | (define-key viper-insert-basic-map "\C-\\" 'viper-alternate-Meta-key) |
249 | (define-key viper-insert-basic-map viper-toggle-key 'viper-escape-to-vi) | |
250 | (define-key viper-insert-basic-map "\C-c\M-p" | |
251 | 'viper-insert-prev-from-insertion-ring) | |
252 | (define-key viper-insert-basic-map "\C-c\M-n" | |
253 | 'viper-insert-next-from-insertion-ring) | |
6c2e12f4 KH |
254 | |
255 | ||
256 | ;; Replace keymap | |
8626cfa2 MK |
257 | (define-key viper-replace-map "\C-t" 'viper-forward-indent) |
258 | (define-key viper-replace-map "\C-j" 'viper-replace-state-carriage-return) | |
259 | (define-key viper-replace-map "\C-m" 'viper-replace-state-carriage-return) | |
260 | (define-key viper-replace-map "\C-?" 'viper-del-backward-char-in-replace) | |
5ce05788 | 261 | (define-key viper-replace-map [backspace] 'viper-del-backward-char-in-replace) |
6c2e12f4 KH |
262 | |
263 | ||
264 | \f | |
265 | ;; Vi keymaps | |
266 | ||
3af0304a MK |
267 | (define-key viper-vi-basic-map "\C-^" (lambda () |
268 | (interactive) (viper-ex nil "e#"))) | |
8626cfa2 MK |
269 | (define-key viper-vi-basic-map "\C-b" 'viper-scroll-screen-back) |
270 | (define-key viper-vi-basic-map "\C-d" 'viper-scroll-up) | |
271 | (define-key viper-vi-basic-map "\C-e" 'viper-scroll-up-one) | |
272 | (define-key viper-vi-basic-map "\C-f" 'viper-scroll-screen) | |
273 | (define-key viper-vi-basic-map "\C-m" 'viper-next-line-at-bol) | |
274 | (define-key viper-vi-basic-map "\C-u" 'viper-scroll-down) | |
275 | (define-key viper-vi-basic-map "\C-y" 'viper-scroll-down-one) | |
276 | (define-key viper-vi-basic-map "\C-s" 'viper-isearch-forward) | |
277 | (define-key viper-vi-basic-map "\C-r" 'viper-isearch-backward) | |
278 | (define-key viper-vi-basic-map "\C-c/" 'viper-toggle-search-style) | |
3af0304a | 279 | (define-key viper-vi-basic-map "\C-c\C-g" 'viper-info-on-file) |
8626cfa2 MK |
280 | |
281 | (define-key viper-vi-basic-map "\C-c\M-p" 'viper-prev-destructive-command) | |
282 | (define-key viper-vi-basic-map "\C-c\M-n" 'viper-next-destructive-command) | |
283 | ||
284 | ||
285 | (define-key viper-vi-basic-map " " 'viper-forward-char) | |
286 | (define-key viper-vi-basic-map "!" 'viper-command-argument) | |
287 | (define-key viper-vi-basic-map "\"" 'viper-command-argument) | |
288 | (define-key viper-vi-basic-map "#" 'viper-command-argument) | |
289 | (define-key viper-vi-basic-map "$" 'viper-goto-eol) | |
290 | (define-key viper-vi-basic-map "%" 'viper-paren-match) | |
3af0304a MK |
291 | (define-key viper-vi-basic-map "&" (lambda () |
292 | (interactive) (viper-ex nil "&"))) | |
8626cfa2 MK |
293 | (define-key viper-vi-basic-map "'" 'viper-goto-mark-and-skip-white) |
294 | (define-key viper-vi-basic-map "(" 'viper-backward-sentence) | |
295 | (define-key viper-vi-basic-map ")" 'viper-forward-sentence) | |
296 | (define-key viper-vi-basic-map "*" 'call-last-kbd-macro) | |
297 | (define-key viper-vi-basic-map "+" 'viper-next-line-at-bol) | |
298 | (define-key viper-vi-basic-map "," 'viper-repeat-find-opposite) | |
299 | (define-key viper-vi-basic-map "-" 'viper-previous-line-at-bol) | |
300 | (define-key viper-vi-basic-map "." 'viper-repeat) | |
301 | (define-key viper-vi-basic-map "/" 'viper-search-forward) | |
302 | ||
303 | (define-key viper-vi-basic-map "0" 'viper-beginning-of-line) | |
304 | (define-key viper-vi-basic-map "1" 'viper-digit-argument) | |
305 | (define-key viper-vi-basic-map "2" 'viper-digit-argument) | |
306 | (define-key viper-vi-basic-map "3" 'viper-digit-argument) | |
307 | (define-key viper-vi-basic-map "4" 'viper-digit-argument) | |
308 | (define-key viper-vi-basic-map "5" 'viper-digit-argument) | |
309 | (define-key viper-vi-basic-map "6" 'viper-digit-argument) | |
310 | (define-key viper-vi-basic-map "7" 'viper-digit-argument) | |
311 | (define-key viper-vi-basic-map "8" 'viper-digit-argument) | |
312 | (define-key viper-vi-basic-map "9" 'viper-digit-argument) | |
313 | ||
314 | (define-key viper-vi-basic-map ":" 'viper-ex) | |
315 | (define-key viper-vi-basic-map ";" 'viper-repeat-find) | |
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-search-backward) | |
320 | (define-key viper-vi-basic-map "@" 'viper-register-macro) | |
321 | ||
322 | (define-key viper-vi-basic-map "A" 'viper-Append) | |
323 | (define-key viper-vi-basic-map "B" 'viper-backward-Word) | |
324 | (define-key viper-vi-basic-map "C" 'viper-change-to-eol) | |
325 | (define-key viper-vi-basic-map "D" 'viper-kill-line) | |
326 | (define-key viper-vi-basic-map "E" 'viper-end-of-Word) | |
327 | (define-key viper-vi-basic-map "F" 'viper-find-char-backward) | |
328 | (define-key viper-vi-basic-map "G" 'viper-goto-line) | |
329 | (define-key viper-vi-basic-map "H" 'viper-window-top) | |
330 | (define-key viper-vi-basic-map "I" 'viper-Insert) | |
331 | (define-key viper-vi-basic-map "J" 'viper-join-lines) | |
332 | (define-key viper-vi-basic-map "K" 'viper-nil) | |
333 | (define-key viper-vi-basic-map "L" 'viper-window-bottom) | |
334 | (define-key viper-vi-basic-map "M" 'viper-window-middle) | |
335 | (define-key viper-vi-basic-map "N" 'viper-search-Next) | |
336 | (define-key viper-vi-basic-map "O" 'viper-Open-line) | |
337 | (define-key viper-vi-basic-map "P" 'viper-Put-back) | |
338 | (define-key viper-vi-basic-map "Q" 'viper-query-replace) | |
339 | (define-key viper-vi-basic-map "R" 'viper-overwrite) | |
340 | (define-key viper-vi-basic-map "S" 'viper-substitute-line) | |
341 | (define-key viper-vi-basic-map "T" 'viper-goto-char-backward) | |
342 | (define-key viper-vi-basic-map "U" 'viper-undo) | |
343 | (define-key viper-vi-basic-map "V" 'find-file-other-window) | |
344 | (define-key viper-vi-basic-map "W" 'viper-forward-Word) | |
345 | (define-key viper-vi-basic-map "X" 'viper-delete-backward-char) | |
346 | (define-key viper-vi-basic-map "Y" 'viper-yank-line) | |
347 | (define-key viper-vi-basic-map "ZZ" 'viper-save-kill-buffer) | |
348 | ||
349 | (define-key viper-vi-basic-map "\\" 'viper-escape-to-emacs) | |
350 | (define-key viper-vi-basic-map "[" 'viper-brac-function) | |
351 | (define-key viper-vi-basic-map "]" 'viper-ket-function) | |
352 | (define-key viper-vi-basic-map "\C-\\" 'viper-alternate-Meta-key) | |
353 | (define-key viper-vi-basic-map "^" 'viper-bol-and-skip-white) | |
354 | (define-key viper-vi-basic-map "`" 'viper-goto-mark) | |
355 | ||
356 | (define-key viper-vi-basic-map "a" 'viper-append) | |
357 | (define-key viper-vi-basic-map "b" 'viper-backward-word) | |
358 | (define-key viper-vi-basic-map "c" 'viper-command-argument) | |
359 | (define-key viper-vi-basic-map "d" 'viper-command-argument) | |
360 | (define-key viper-vi-basic-map "e" 'viper-end-of-word) | |
361 | (define-key viper-vi-basic-map "f" 'viper-find-char-forward) | |
362 | (define-key viper-vi-basic-map "g" 'viper-nil) | |
363 | (define-key viper-vi-basic-map "h" 'viper-backward-char) | |
5ce05788 | 364 | (define-key viper-vi-basic-map [backspace] 'viper-backward-char) |
8626cfa2 MK |
365 | (define-key viper-vi-basic-map "i" 'viper-insert) |
366 | (define-key viper-vi-basic-map "j" 'viper-next-line) | |
367 | (define-key viper-vi-basic-map "k" 'viper-previous-line) | |
368 | (define-key viper-vi-basic-map "l" 'viper-forward-char) | |
369 | (define-key viper-vi-basic-map "m" 'viper-mark-point) | |
370 | (define-key viper-vi-basic-map "n" 'viper-search-next) | |
371 | (define-key viper-vi-basic-map "o" 'viper-open-line) | |
372 | (define-key viper-vi-basic-map "p" 'viper-put-back) | |
373 | (define-key viper-vi-basic-map "q" 'viper-nil) | |
374 | (define-key viper-vi-basic-map "r" 'viper-replace-char) | |
375 | (define-key viper-vi-basic-map "s" 'viper-substitute) | |
376 | (define-key viper-vi-basic-map "t" 'viper-goto-char-forward) | |
377 | (define-key viper-vi-basic-map "u" 'viper-undo) | |
378 | (define-key viper-vi-basic-map "v" 'find-file) | |
379 | (define-key viper-vi-basic-map "\C-v" 'find-file-other-frame) | |
380 | (define-key viper-vi-basic-map "w" 'viper-forward-word) | |
381 | (define-key viper-vi-basic-map "x" 'viper-delete-char) | |
382 | (define-key viper-vi-basic-map "y" 'viper-command-argument) | |
383 | (define-key viper-vi-basic-map "zH" 'viper-line-to-top) | |
384 | (define-key viper-vi-basic-map "zM" 'viper-line-to-middle) | |
385 | (define-key viper-vi-basic-map "zL" 'viper-line-to-bottom) | |
386 | (define-key viper-vi-basic-map "z\C-m" 'viper-line-to-top) | |
387 | (define-key viper-vi-basic-map "z." 'viper-line-to-middle) | |
388 | (define-key viper-vi-basic-map "z-" 'viper-line-to-bottom) | |
389 | ||
390 | (define-key viper-vi-basic-map "{" 'viper-backward-paragraph) | |
391 | (define-key viper-vi-basic-map "|" 'viper-goto-col) | |
392 | (define-key viper-vi-basic-map "}" 'viper-forward-paragraph) | |
393 | (define-key viper-vi-basic-map "~" 'viper-toggle-case) | |
394 | (define-key viper-vi-basic-map "\C-?" 'viper-backward-char) | |
395 | (define-key viper-vi-basic-map "_" 'viper-nil) | |
8626cfa2 | 396 | |
3af0304a | 397 | ;;; This is viper-vi-diehard-map. Used when viper-vi-diehard-minor-mode is on. |
8626cfa2 MK |
398 | |
399 | (define-key viper-vi-diehard-map "\C-a" 'viper-nil) | |
400 | (define-key viper-vi-diehard-map "\C-c" 'viper-nil) | |
401 | (define-key viper-vi-diehard-map "\C-g" 'viper-info-on-file) | |
402 | (define-key viper-vi-diehard-map "\C-i" 'viper-nil) | |
403 | (define-key viper-vi-diehard-map "\C-k" 'viper-nil) | |
404 | (define-key viper-vi-diehard-map "\C-l" 'redraw-display) | |
405 | (define-key viper-vi-diehard-map "\C-n" 'viper-next-line) | |
406 | (define-key viper-vi-diehard-map "\C-o" 'viper-nil) | |
407 | (define-key viper-vi-diehard-map "\C-p" 'viper-previous-line) | |
408 | (define-key viper-vi-diehard-map "\C-q" 'viper-nil) | |
409 | (define-key viper-vi-diehard-map "\C-r" 'redraw-display) | |
410 | (define-key viper-vi-diehard-map "\C-s" 'viper-nil) | |
411 | (define-key viper-vi-diehard-map "\C-t" 'viper-nil) | |
412 | (define-key viper-vi-diehard-map "\C-v" 'viper-nil) | |
413 | (define-key viper-vi-diehard-map "\C-w" 'viper-nil) | |
414 | (define-key viper-vi-diehard-map "@" 'viper-nil) | |
415 | (define-key viper-vi-diehard-map "_" 'viper-nil) | |
416 | (define-key viper-vi-diehard-map "*" 'viper-nil) | |
417 | (define-key viper-vi-diehard-map "#" 'viper-nil) | |
418 | (define-key viper-vi-diehard-map "\C-_" 'viper-nil) | |
419 | (define-key viper-vi-diehard-map "\C-]" 'viper-nil) ; This is actually tags. | |
6c2e12f4 KH |
420 | |
421 | \f | |
422 | ;;; Minibuffer keymap | |
a1506d29 | 423 | |
6c2e12f4 | 424 | |
8626cfa2 | 425 | (defvar viper-minibuffer-map (make-sparse-keymap) |
6c2e12f4 | 426 | "Keymap used to modify keys when Minibuffer is in Insert state.") |
a1506d29 | 427 | |
8626cfa2 MK |
428 | (define-key viper-minibuffer-map "\C-m" 'viper-exit-minibuffer) |
429 | (define-key viper-minibuffer-map "\C-j" 'viper-exit-minibuffer) | |
6c2e12f4 KH |
430 | |
431 | ;; Map used to read Ex-style commands. | |
8626cfa2 MK |
432 | (defvar viper-ex-cmd-map (make-sparse-keymap)) |
433 | (define-key viper-ex-cmd-map " " 'ex-cmd-read-exit) | |
434 | (define-key viper-ex-cmd-map "\t" 'ex-cmd-complete) | |
6c2e12f4 KH |
435 | |
436 | ;; Keymap for reading file names in Ex-style commands. | |
437 | (defvar ex-read-filename-map (make-sparse-keymap)) | |
8626cfa2 MK |
438 | (define-key ex-read-filename-map " " 'viper-complete-filename-or-exit) |
439 | (define-key ex-read-filename-map "!" 'viper-handle-!) | |
6c2e12f4 | 440 | |
ab124470 | 441 | ;; Some other maps |
8626cfa2 | 442 | (defvar viper-slash-and-colon-map (make-sparse-keymap) |
ab124470 MK |
443 | "This map redefines `/' and `:' to behave as in Vi. |
444 | Useful in some modes, such as Gnus, MH, etc.") | |
8626cfa2 MK |
445 | (define-key viper-slash-and-colon-map ":" 'viper-ex) |
446 | (define-key viper-slash-and-colon-map "/" 'viper-search-forward) | |
ab124470 | 447 | |
8626cfa2 | 448 | (defvar viper-comint-mode-modifier-map (make-sparse-keymap) |
ab124470 | 449 | "This map modifies comint mode.") |
4960e757 MK |
450 | (define-key viper-comint-mode-modifier-map "\C-m" 'viper-exec-key-in-emacs) |
451 | (define-key viper-comint-mode-modifier-map "\C-d" 'viper-exec-key-in-emacs) | |
ab124470 | 452 | |
8626cfa2 | 453 | (defvar viper-dired-modifier-map (make-sparse-keymap) |
ab124470 | 454 | "This map modifies Dired behavior.") |
8626cfa2 MK |
455 | (define-key viper-dired-modifier-map ":" 'viper-ex) |
456 | (define-key viper-dired-modifier-map "/" 'viper-search-forward) | |
ab124470 | 457 | |
6c2e12f4 | 458 | |
6c2e12f4 KH |
459 | \f |
460 | ;;; Code | |
461 | ||
8626cfa2 | 462 | (defun viper-add-local-keys (state alist) |
6c2e12f4 KH |
463 | "Override some vi-state or insert-state bindings in the current buffer. |
464 | The effect is seen in the current buffer only. | |
465 | Useful for customizing mailer buffers, gnus, etc. | |
466 | STATE is 'vi-state, 'insert-state, or 'emacs-state | |
467 | ALIST is of the form ((key . func) (key . func) ...) | |
468 | Normally, this would be called from a hook to a major mode or | |
469 | on a per buffer basis. | |
470 | Usage: | |
8626cfa2 | 471 | (viper-add-local-keys state '((key-str . func) (key-str . func)...)) " |
a1506d29 | 472 | |
6c2e12f4 KH |
473 | (let (map) |
474 | (cond ((eq state 'vi-state) | |
8626cfa2 MK |
475 | (if viper-need-new-vi-local-map |
476 | (setq viper-vi-local-user-map (make-sparse-keymap))) | |
477 | (setq viper-need-new-vi-local-map nil | |
478 | map viper-vi-local-user-map)) | |
6c2e12f4 | 479 | ((eq state 'insert-state) |
8626cfa2 MK |
480 | (if viper-need-new-insert-local-map |
481 | (setq viper-insert-local-user-map (make-sparse-keymap))) | |
482 | (setq viper-need-new-insert-local-map nil | |
483 | map viper-insert-local-user-map)) | |
6c2e12f4 | 484 | ((eq state 'emacs-state) |
8626cfa2 MK |
485 | (if viper-need-new-emacs-local-map |
486 | (setq viper-emacs-local-user-map (make-sparse-keymap))) | |
487 | (setq viper-need-new-emacs-local-map nil | |
488 | map viper-emacs-local-user-map)) | |
a1506d29 | 489 | (t |
6c2e12f4 | 490 | (error |
3af0304a | 491 | "Invalid state in viper-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state))) |
6c2e12f4 | 492 | |
8626cfa2 MK |
493 | (viper-modify-keymap map alist) |
494 | (viper-normalize-minor-mode-map-alist) | |
495 | (viper-set-mode-vars-for viper-current-state))) | |
d3e1167f | 496 | |
8626cfa2 MK |
497 | (defun viper-zap-local-keys () |
498 | "Unconditionally reset Viper viper-*-local-user-map's. | |
d3e1167f | 499 | Rarely useful, but if u made a mistake by switching to a mode that adds |
ab124470 MK |
500 | undesirable local keys, e.g., comint-mode, then this function can restore |
501 | sanity." | |
d3e1167f | 502 | (interactive) |
8626cfa2 MK |
503 | (setq viper-vi-local-user-map (make-sparse-keymap) |
504 | viper-need-new-vi-local-map nil | |
505 | viper-insert-local-user-map (make-sparse-keymap) | |
506 | viper-need-new-insert-local-map nil | |
507 | viper-emacs-local-user-map (make-sparse-keymap) | |
508 | viper-need-new-emacs-local-map nil) | |
509 | (viper-normalize-minor-mode-map-alist)) | |
a1506d29 | 510 | |
6c2e12f4 | 511 | |
8626cfa2 | 512 | (defun viper-modify-major-mode (mode state keymap) |
6c2e12f4 KH |
513 | "Modify key bindings in a major-mode in a Viper state using a keymap. |
514 | ||
515 | If the default for a major mode is emacs-state, then modifications to this | |
516 | major mode may not take effect until the buffer switches state to Vi, | |
3af0304a MK |
517 | Insert or Emacs. If this happens, add viper-change-state-to-emacs to this |
518 | major mode's hook. If no such hook exists, you may have to put an advice on | |
519 | the function that invokes the major mode. See viper-set-hooks for hints. | |
6c2e12f4 KH |
520 | |
521 | The above needs not to be done for major modes that come up in Vi or Insert | |
522 | state by default. | |
523 | ||
8626cfa2 | 524 | Arguments: (major-mode viper-state keymap)" |
6c2e12f4 | 525 | (let ((alist |
8626cfa2 MK |
526 | (cond ((eq state 'vi-state) 'viper-vi-state-modifier-alist) |
527 | ((eq state 'insert-state) 'viper-insert-state-modifier-alist) | |
528 | ((eq state 'emacs-state) 'viper-emacs-state-modifier-alist))) | |
6c2e12f4 KH |
529 | elt) |
530 | (if (setq elt (assoc mode (eval alist))) | |
531 | (set alist (delq elt (eval alist)))) | |
532 | (set alist (cons (cons mode keymap) (eval alist))) | |
a1506d29 | 533 | |
6c2e12f4 KH |
534 | ;; Normalization usually doesn't help here, since one needs to |
535 | ;; normalize in the actual buffer where changes to the keymap are | |
3af0304a | 536 | ;; to take place. However, it doesn't hurt, and it helps whenever this |
2eb4bdca | 537 | ;; function is actually called from within the affected buffer. |
8626cfa2 | 538 | (viper-normalize-minor-mode-map-alist) |
a1506d29 | 539 | |
8626cfa2 | 540 | (viper-set-mode-vars-for viper-current-state))) |
6c2e12f4 | 541 | |
a1506d29 | 542 | |
546fe085 | 543 | ;; Displays variables that control Viper's keymaps |
8626cfa2 | 544 | (defun viper-debug-keymaps () |
6c2e12f4 | 545 | (interactive) |
8626cfa2 | 546 | (with-output-to-temp-buffer " *viper-debug*" |
6c2e12f4 KH |
547 | (princ (format "Buffer name: %s\n\n" (buffer-name))) |
548 | (princ "Variables: \n") | |
549 | (princ (format "major-mode: %S\n" major-mode)) | |
8626cfa2 MK |
550 | (princ (format "viper-current-state: %S\n" viper-current-state)) |
551 | (princ (format "viper-mode-string: %S\n\n" viper-mode-string)) | |
552 | (princ (format "viper-vi-intercept-minor-mode: %S\n" | |
553 | viper-vi-intercept-minor-mode)) | |
554 | (princ (format "viper-insert-intercept-minor-mode: %S\n" | |
555 | viper-insert-intercept-minor-mode)) | |
556 | (princ (format "viper-emacs-intercept-minor-mode: %S\n" | |
557 | viper-emacs-intercept-minor-mode)) | |
558 | (princ (format "viper-vi-minibuffer-minor-mode: %S\n" | |
559 | viper-vi-minibuffer-minor-mode)) | |
560 | (princ (format "viper-insert-minibuffer-minor-mode: %S\n\n" | |
561 | viper-insert-minibuffer-minor-mode)) | |
562 | (princ (format "viper-vi-local-user-minor-mode: %S\n" | |
563 | viper-vi-local-user-minor-mode)) | |
564 | (princ (format "viper-vi-global-user-minor-mode: %S\n" | |
565 | viper-vi-global-user-minor-mode)) | |
566 | (princ (format "viper-vi-kbd-minor-mode: %S\n" viper-vi-kbd-minor-mode)) | |
567 | (princ (format "viper-vi-state-modifier-minor-mode: %S\n" | |
568 | viper-vi-state-modifier-minor-mode)) | |
569 | (princ (format "viper-vi-diehard-minor-mode: %S\n" | |
570 | viper-vi-diehard-minor-mode)) | |
571 | (princ (format "viper-vi-basic-minor-mode: %S\n" viper-vi-basic-minor-mode)) | |
572 | (princ (format "viper-replace-minor-mode: %S\n" viper-replace-minor-mode)) | |
573 | (princ (format "viper-insert-local-user-minor-mode: %S\n" | |
574 | viper-insert-local-user-minor-mode)) | |
575 | (princ (format "viper-insert-global-user-minor-mode: %S\n" | |
576 | viper-insert-global-user-minor-mode)) | |
577 | (princ (format "viper-insert-kbd-minor-mode: %S\n" | |
a1506d29 | 578 | viper-insert-kbd-minor-mode)) |
8626cfa2 MK |
579 | (princ (format "viper-insert-state-modifier-minor-mode: %S\n" |
580 | viper-insert-state-modifier-minor-mode)) | |
581 | (princ (format "viper-insert-diehard-minor-mode: %S\n" | |
582 | viper-insert-diehard-minor-mode)) | |
583 | (princ (format "viper-insert-basic-minor-mode: %S\n" | |
584 | viper-insert-basic-minor-mode)) | |
585 | (princ (format "viper-emacs-local-user-minor-mode: %S\n" | |
586 | viper-emacs-local-user-minor-mode)) | |
587 | (princ (format "viper-emacs-kbd-minor-mode: %S\n" | |
588 | viper-emacs-kbd-minor-mode)) | |
589 | (princ (format "viper-emacs-global-user-minor-mode: %S\n" | |
590 | viper-emacs-global-user-minor-mode)) | |
591 | (princ (format "viper-emacs-state-modifier-minor-mode: %S\n" | |
592 | viper-emacs-state-modifier-minor-mode)) | |
a1506d29 | 593 | |
1e70790f | 594 | (princ (format "\nviper-expert-level %S\n" viper-expert-level)) |
8626cfa2 | 595 | (princ (format "viper-no-multiple-ESC %S\n" viper-no-multiple-ESC)) |
e36a387d | 596 | (princ (format "viper-always %S\n" viper-always)) |
8626cfa2 MK |
597 | (princ (format "viper-ex-style-motion %S\n" |
598 | viper-ex-style-motion)) | |
34317da2 MK |
599 | (princ (format "viper-ex-style-editing %S\n" |
600 | viper-ex-style-editing)) | |
8626cfa2 | 601 | (princ (format "viper-want-emacs-keys-in-vi %S\n" |
a1506d29 | 602 | viper-want-emacs-keys-in-vi)) |
8626cfa2 | 603 | (princ (format "viper-want-emacs-keys-in-insert %S\n" |
a1506d29 | 604 | viper-want-emacs-keys-in-insert)) |
8626cfa2 | 605 | (princ (format "viper-want-ctl-h-help %S\n" viper-want-ctl-h-help)) |
a1506d29 | 606 | |
6c2e12f4 KH |
607 | (princ "\n\n\n") |
608 | (princ (format "Default value for minor-mode-map-alist: \n%S\n\n" | |
609 | (default-value 'minor-mode-map-alist))) | |
610 | (princ (format "Actual value for minor-mode-map-alist: \n%S\n" | |
611 | minor-mode-map-alist)) | |
612 | )) | |
a1506d29 | 613 | |
6c2e12f4 KH |
614 | |
615 | ;;; Keymap utils | |
a1506d29 JB |
616 | |
617 | (defun viper-add-keymap (mapsrc mapdst) | |
3af0304a | 618 | "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse." |
50a07e18 MK |
619 | (viper-cond-compile-for-xemacs-or-emacs |
620 | ;; xemacs | |
621 | (map-keymap (lambda (key binding) (define-key mapdst key binding)) | |
622 | mapsrc) | |
623 | ;; emacs | |
624 | (mapcar (lambda (p) (define-key mapdst (vector (car p)) (cdr p))) | |
625 | (cdr mapsrc)) | |
626 | )) | |
a1506d29 | 627 | |
8626cfa2 | 628 | (defun viper-modify-keymap (map alist) |
3af0304a | 629 | "Modifies MAP with bindings specified in the ALIST. The alist has the |
6c2e12f4 | 630 | form ((key . function) (key . function) ... )." |
a1506d29 | 631 | (mapcar (lambda (p) (define-key map (eval (car p)) (cdr p))) |
6c2e12f4 KH |
632 | alist)) |
633 | ||
634 | ||
1e70790f | 635 | ;;; Local Variables: |
8626cfa2 | 636 | ;;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun) |
1e70790f MK |
637 | ;;; End: |
638 | ||
639 | ||
60370d40 | 640 | ;;; viper-keym.el ends here |