Commit | Line | Data |
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d3e1167f | 1 | ;;; viper-keym.el --- Viper keymaps |
be010748 | 2 | |
9b70a748 | 3 | ;; Copyright (C) 1994, 1995, 1996, 1997 Free Software Foundation, Inc. |
d6fd318f | 4 | |
6c2e12f4 KH |
5 | ;; This file is part of GNU Emacs. |
6 | ||
7 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
8 | ;; it under the terms of the GNU General Public License as published by | |
9 | ;; the Free Software Foundation; either version 2, or (at your option) | |
10 | ;; any later version. | |
11 | ||
12 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
13 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | ;; GNU General Public License for more details. | |
16 | ||
17 | ;; You should have received a copy of the GNU General Public License | |
b578f267 EN |
18 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
19 | ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | ;; Boston, MA 02111-1307, USA. | |
6c2e12f4 | 21 | |
60370d40 PJ |
22 | ;;; Commentary: |
23 | ||
24 | ;;; Code: | |
03fc1246 | 25 | |
9b70a748 MK |
26 | (provide 'viper-keym) |
27 | ||
28 | ;; compiler pacifier | |
e36a387d | 29 | (defvar viper-always) |
8626cfa2 MK |
30 | (defvar viper-current-state) |
31 | (defvar viper-mode-string) | |
1e70790f | 32 | (defvar viper-expert-level) |
34317da2 | 33 | (defvar viper-ex-style-editing) |
8626cfa2 | 34 | (defvar viper-ex-style-motion) |
9b70a748 | 35 | |
726e270f MK |
36 | ;; loading happens only in non-interactive compilation |
37 | ;; in order to spare non-viperized emacs from being viperized | |
38 | (if noninteractive | |
39 | (eval-when-compile | |
40 | (let ((load-path (cons (expand-file-name ".") load-path))) | |
41 | (or (featurep 'viper-util) | |
42 | (load "viper-util.el" nil nil 'nosuffix)) | |
43 | ))) | |
9b70a748 MK |
44 | ;; end pacifier |
45 | ||
6c2e12f4 KH |
46 | (require 'viper-util) |
47 | ||
9b70a748 | 48 | |
6c2e12f4 KH |
49 | ;;; Variables |
50 | ||
8626cfa2 | 51 | (defvar viper-toggle-key "\C-z" |
ab124470 MK |
52 | "The key used to change states from emacs to Vi and back. |
53 | In insert mode, this key also functions as Meta. | |
8626cfa2 | 54 | Must be set in .viper file or prior to loading Viper. |
ab124470 MK |
55 | This setting cannot be changed interactively.") |
56 | ||
8626cfa2 | 57 | (defvar viper-ESC-key "\e" |
ab124470 | 58 | "Key used to ESC. |
8626cfa2 | 59 | Must be set in .viper file or prior to loading Viper. |
ab124470 | 60 | This setting cannot be changed interactively.") |
9b70a748 MK |
61 | |
62 | ;;; Emacs keys in other states. | |
63 | ||
8626cfa2 | 64 | (defcustom viper-want-emacs-keys-in-insert t |
9b70a748 | 65 | "*Set to nil if you want complete Vi compatibility in insert mode. |
1e70790f MK |
66 | Complete compatibility with Vi is not recommended for power use of Viper." |
67 | :type 'boolean | |
68 | :group 'viper) | |
9b70a748 | 69 | |
8626cfa2 | 70 | (defcustom viper-want-emacs-keys-in-vi t |
9b70a748 | 71 | "*Set to nil if you want complete Vi compatibility in Vi mode. |
1e70790f MK |
72 | Full Vi compatibility is not recommended for power use of Viper." |
73 | :type 'boolean | |
74 | :group 'viper) | |
9b70a748 | 75 | |
8626cfa2 | 76 | (defcustom viper-no-multiple-ESC t |
9b70a748 MK |
77 | "*If true, multiple ESC in Vi mode will cause bell to ring. |
78 | This is set to t on a windowing terminal and to 'twice on a dumb | |
3af0304a | 79 | terminal (unless the user level is 1, 2, or 5). On a dumb terminal, this |
9b70a748 MK |
80 | enables cursor keys and is generally more convenient, as terminals usually |
81 | don't have a convenient Meta key. | |
8626cfa2 | 82 | Setting viper-no-multiple-ESC to nil will allow as many multiple ESC, |
1e70790f MK |
83 | as is allowed by the major mode in effect." |
84 | :type 'boolean | |
85 | :group 'viper) | |
9b70a748 | 86 | |
8626cfa2 | 87 | (defcustom viper-want-ctl-h-help nil |
5ce05788 | 88 | "*If non-nil, C-h gets bound to help-command; otherwise, C-h gets the usual Vi bindings." |
1e70790f MK |
89 | :type 'boolean |
90 | :group 'viper) | |
ab124470 MK |
91 | |
92 | ||
6c2e12f4 KH |
93 | ;;; Keymaps |
94 | ||
95 | ;; Keymaps for vital things like \e and C-z. | |
96 | ;; Not for users | |
8626cfa2 MK |
97 | (defvar viper-vi-intercept-map (make-sparse-keymap)) |
98 | (defvar viper-insert-intercept-map (make-sparse-keymap)) | |
99 | (defvar viper-emacs-intercept-map (make-sparse-keymap)) | |
73d449a2 | 100 | |
d3e1167f MK |
101 | ;; keymap used to zap all keymaps other than function-key-map, |
102 | ;; device-function-key-map, etc. | |
8626cfa2 | 103 | (defvar viper-overriding-map (make-sparse-keymap)) |
6c2e12f4 | 104 | |
8626cfa2 | 105 | (viper-deflocalvar viper-vi-local-user-map (make-sparse-keymap) |
6c2e12f4 KH |
106 | "Keymap for user-defined local bindings. |
107 | Useful for changing bindings such as ZZ in certain major modes. | |
108 | For instance, in letter-mode, one may want to bind ZZ to | |
3af0304a | 109 | mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound |
6c2e12f4 | 110 | to save-buffers-kill-emacs then post article, etc.") |
8626cfa2 | 111 | (put 'viper-vi-local-user-map 'permanent-local t) |
6c2e12f4 | 112 | |
8626cfa2 | 113 | (defvar viper-vi-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
114 | "Keymap for user-defined global bindings. |
115 | These bindings are seen in all Viper buffers.") | |
116 | ||
8626cfa2 | 117 | (defvar viper-vi-basic-map (make-keymap) |
6c2e12f4 KH |
118 | "This is the main keymap in effect in Viper's Vi state. |
119 | This map is global, shared by all buffers.") | |
120 | ||
8626cfa2 | 121 | (defvar viper-vi-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
122 | "This keymap keeps keyboard macros defined via the :map command.") |
123 | ||
8626cfa2 | 124 | (defvar viper-vi-diehard-map (make-sparse-keymap) |
6c2e12f4 | 125 | "This keymap is in use when the user asks Viper to simulate Vi very closely. |
3af0304a | 126 | This happens when viper-expert-level is 1 or 2. See viper-set-expert-level.") |
6c2e12f4 KH |
127 | |
128 | ||
8626cfa2 | 129 | (viper-deflocalvar viper-insert-local-user-map (make-sparse-keymap) |
6c2e12f4 | 130 | "Auxiliary map for per-buffer user-defined keybindings in Insert state.") |
8626cfa2 | 131 | (put 'viper-insert-local-user-map 'permanent-local t) |
6c2e12f4 | 132 | |
8626cfa2 | 133 | (defvar viper-insert-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
134 | "Auxiliary map for global user-defined bindings in Insert state.") |
135 | ||
8626cfa2 | 136 | (defvar viper-insert-basic-map (make-sparse-keymap) |
6c2e12f4 KH |
137 | "The basic insert-mode keymap.") |
138 | ||
8626cfa2 | 139 | (defvar viper-insert-diehard-map (make-keymap) |
6c2e12f4 | 140 | "Map used when user wants vi-style keys in insert mode. |
3af0304a MK |
141 | Most of the Emacs keys are suppressed. This map overshadows |
142 | viper-insert-basic-map. Not recommended, except for novice users.") | |
6c2e12f4 | 143 | |
8626cfa2 | 144 | (defvar viper-insert-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
145 | "This keymap keeps VI-style kbd macros for insert mode.") |
146 | ||
8626cfa2 | 147 | (defvar viper-replace-map (make-sparse-keymap) |
6c2e12f4 KH |
148 | "Map used in Viper's replace state.") |
149 | ||
8626cfa2 | 150 | (defvar viper-emacs-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
151 | "Auxiliary map for global user-defined bindings in Emacs state.") |
152 | ||
8626cfa2 | 153 | (defvar viper-emacs-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
154 | "This keymap keeps Vi-style kbd macros for emacs mode.") |
155 | ||
8626cfa2 | 156 | (viper-deflocalvar viper-emacs-local-user-map (make-sparse-keymap) |
6c2e12f4 | 157 | "Auxiliary map for local user-defined bindings in Emacs state.") |
8626cfa2 | 158 | (put 'viper-emacs-local-user-map 'permanent-local t) |
6c2e12f4 KH |
159 | |
160 | ;; This keymap should stay empty | |
8626cfa2 | 161 | (defvar viper-empty-keymap (make-sparse-keymap)) |
6c2e12f4 | 162 | |
546fe085 | 163 | ;; This was the main Vi mode in old versions of VIP which may have been |
3af0304a | 164 | ;; extensively used by VIP users. We declare it as a global var |
8626cfa2 MK |
165 | ;; and, after .viper is loaded, we add this keymap to viper-vi-basic-map. |
166 | (defvar viper-mode-map (make-sparse-keymap)) | |
546fe085 | 167 | |
6c2e12f4 KH |
168 | |
169 | ;;; Variables used by minor modes | |
170 | ||
171 | ;; Association list of the form | |
172 | ;; ((major-mode . keymap) (major-mode . keymap) ...) | |
173 | ;; Viper uses these keymaps to make user-requested adjustments | |
174 | ;; to its Vi state in various major modes.") | |
8626cfa2 | 175 | (defvar viper-vi-state-modifier-alist nil) |
6c2e12f4 KH |
176 | |
177 | ;; Association list of the form | |
178 | ;; ((major-mode . keymap) (major-mode . keymap) ...) | |
179 | ;; Viper uses these keymaps to make user-requested adjustments | |
180 | ;; to its Insert state in various major modes.") | |
8626cfa2 | 181 | (defvar viper-insert-state-modifier-alist nil) |
6c2e12f4 KH |
182 | |
183 | ;; Association list of the form | |
184 | ;; ((major-mode . keymap) (major-mode . keymap) ...) | |
185 | ;; Viper uses these keymaps to make user-requested adjustments | |
186 | ;; to its Emacs state in various major modes. | |
8626cfa2 | 187 | (defvar viper-emacs-state-modifier-alist nil) |
6c2e12f4 | 188 | |
8626cfa2 | 189 | ;; Tells viper-add-local-keys to create a new viper-vi-local-user-map for new |
3af0304a | 190 | ;; buffers. Not a user option. |
8626cfa2 MK |
191 | (viper-deflocalvar viper-need-new-vi-local-map t "") |
192 | (put 'viper-need-new-vi-local-map 'permanent-local t) | |
6c2e12f4 | 193 | |
8626cfa2 | 194 | ;; Tells viper-add-local-keys to create a new viper-insert-local-user-map for |
3af0304a | 195 | ;; new buffers. Not a user option. |
8626cfa2 MK |
196 | (viper-deflocalvar viper-need-new-insert-local-map t "") |
197 | (put 'viper-need-new-insert-local-map 'permanent-local t) | |
6c2e12f4 | 198 | |
8626cfa2 | 199 | ;; Tells viper-add-local-keys to create a new viper-emacs-local-user-map for |
3af0304a | 200 | ;; new buffers. Not a user option. |
8626cfa2 MK |
201 | (viper-deflocalvar viper-need-new-emacs-local-map t "") |
202 | (put 'viper-need-new-emacs-local-map 'permanent-local t) | |
6c2e12f4 KH |
203 | |
204 | ||
205 | \f | |
206 | ;; Insert mode keymap | |
207 | ||
208 | ;; for novice users, pretend you are the real vi. | |
8626cfa2 MK |
209 | (define-key viper-insert-diehard-map "\t" 'viper-insert-tab) |
210 | (define-key viper-insert-diehard-map "\C-a" 'self-insert-command) | |
211 | (define-key viper-insert-diehard-map "\C-b" 'self-insert-command) | |
212 | (define-key viper-insert-diehard-map "\C-c" 'viper-change-state-to-vi) | |
213 | (define-key viper-insert-diehard-map "\C-e" 'self-insert-command) | |
214 | (define-key viper-insert-diehard-map "\C-f" 'self-insert-command) | |
215 | (define-key viper-insert-diehard-map "\C-g" 'self-insert-command) | |
216 | (define-key viper-insert-diehard-map "\C-i" 'self-insert-command) | |
217 | (define-key viper-insert-diehard-map "\C-k" 'self-insert-command) | |
218 | (define-key viper-insert-diehard-map "\C-l" 'self-insert-command) | |
219 | (define-key viper-insert-diehard-map "\C-n" 'self-insert-command) | |
220 | (define-key viper-insert-diehard-map "\C-o" 'self-insert-command) | |
221 | (define-key viper-insert-diehard-map "\C-p" 'self-insert-command) | |
222 | (define-key viper-insert-diehard-map "\C-q" 'self-insert-command) | |
223 | (define-key viper-insert-diehard-map "\C-r" 'self-insert-command) | |
224 | (define-key viper-insert-diehard-map "\C-s" 'self-insert-command) | |
225 | (define-key viper-insert-diehard-map "\C-u" 'viper-erase-line) | |
226 | (define-key viper-insert-diehard-map "\C-x" 'self-insert-command) | |
227 | (define-key viper-insert-diehard-map "\C-y" 'self-insert-command) | |
228 | (define-key viper-insert-diehard-map "\C-z" 'self-insert-command) | |
229 | (define-key viper-insert-diehard-map "\C-]" 'self-insert-command) | |
230 | (define-key viper-insert-diehard-map "\C-_" 'self-insert-command) | |
6c2e12f4 KH |
231 | |
232 | (let ((i ?\ )) | |
233 | (while (<= i ?~) | |
8626cfa2 | 234 | (define-key viper-insert-diehard-map (make-string 1 i) 'self-insert-command) |
6c2e12f4 KH |
235 | (setq i (1+ i)))) |
236 | ||
237 | ;; Insert mode map when user wants emacs style | |
8626cfa2 MK |
238 | (define-key viper-insert-basic-map "\C-d" 'viper-backward-indent) |
239 | (define-key viper-insert-basic-map "\C-w" 'viper-delete-backward-word) | |
240 | (define-key viper-insert-basic-map "\C-t" 'viper-forward-indent) | |
241 | (define-key viper-insert-basic-map | |
242 | (if viper-xemacs-p [(shift tab)] [S-tab]) 'viper-insert-tab) | |
243 | (define-key viper-insert-basic-map "\C-v" 'quoted-insert) | |
244 | (define-key viper-insert-basic-map "\C-?" 'viper-del-backward-char-in-insert) | |
5ce05788 | 245 | (define-key viper-insert-basic-map [backspace] 'viper-del-backward-char-in-insert) |
8626cfa2 MK |
246 | (define-key viper-insert-basic-map "\C-\\" 'viper-alternate-Meta-key) |
247 | (define-key viper-insert-basic-map viper-toggle-key 'viper-escape-to-vi) | |
248 | (define-key viper-insert-basic-map "\C-c\M-p" | |
249 | 'viper-insert-prev-from-insertion-ring) | |
250 | (define-key viper-insert-basic-map "\C-c\M-n" | |
251 | 'viper-insert-next-from-insertion-ring) | |
6c2e12f4 KH |
252 | |
253 | ||
254 | ;; Replace keymap | |
8626cfa2 MK |
255 | (define-key viper-replace-map "\C-t" 'viper-forward-indent) |
256 | (define-key viper-replace-map "\C-j" 'viper-replace-state-carriage-return) | |
257 | (define-key viper-replace-map "\C-m" 'viper-replace-state-carriage-return) | |
258 | (define-key viper-replace-map "\C-?" 'viper-del-backward-char-in-replace) | |
5ce05788 | 259 | (define-key viper-replace-map [backspace] 'viper-del-backward-char-in-replace) |
6c2e12f4 KH |
260 | |
261 | ||
262 | \f | |
263 | ;; Vi keymaps | |
264 | ||
3af0304a MK |
265 | (define-key viper-vi-basic-map "\C-^" (lambda () |
266 | (interactive) (viper-ex nil "e#"))) | |
8626cfa2 MK |
267 | (define-key viper-vi-basic-map "\C-b" 'viper-scroll-screen-back) |
268 | (define-key viper-vi-basic-map "\C-d" 'viper-scroll-up) | |
269 | (define-key viper-vi-basic-map "\C-e" 'viper-scroll-up-one) | |
270 | (define-key viper-vi-basic-map "\C-f" 'viper-scroll-screen) | |
271 | (define-key viper-vi-basic-map "\C-m" 'viper-next-line-at-bol) | |
272 | (define-key viper-vi-basic-map "\C-u" 'viper-scroll-down) | |
273 | (define-key viper-vi-basic-map "\C-y" 'viper-scroll-down-one) | |
274 | (define-key viper-vi-basic-map "\C-s" 'viper-isearch-forward) | |
275 | (define-key viper-vi-basic-map "\C-r" 'viper-isearch-backward) | |
276 | (define-key viper-vi-basic-map "\C-c/" 'viper-toggle-search-style) | |
3af0304a | 277 | (define-key viper-vi-basic-map "\C-c\C-g" 'viper-info-on-file) |
8626cfa2 MK |
278 | |
279 | (define-key viper-vi-basic-map "\C-c\M-p" 'viper-prev-destructive-command) | |
280 | (define-key viper-vi-basic-map "\C-c\M-n" 'viper-next-destructive-command) | |
281 | ||
282 | ||
283 | (define-key viper-vi-basic-map " " 'viper-forward-char) | |
284 | (define-key viper-vi-basic-map "!" 'viper-command-argument) | |
285 | (define-key viper-vi-basic-map "\"" 'viper-command-argument) | |
286 | (define-key viper-vi-basic-map "#" 'viper-command-argument) | |
287 | (define-key viper-vi-basic-map "$" 'viper-goto-eol) | |
288 | (define-key viper-vi-basic-map "%" 'viper-paren-match) | |
3af0304a MK |
289 | (define-key viper-vi-basic-map "&" (lambda () |
290 | (interactive) (viper-ex nil "&"))) | |
8626cfa2 MK |
291 | (define-key viper-vi-basic-map "'" 'viper-goto-mark-and-skip-white) |
292 | (define-key viper-vi-basic-map "(" 'viper-backward-sentence) | |
293 | (define-key viper-vi-basic-map ")" 'viper-forward-sentence) | |
294 | (define-key viper-vi-basic-map "*" 'call-last-kbd-macro) | |
295 | (define-key viper-vi-basic-map "+" 'viper-next-line-at-bol) | |
296 | (define-key viper-vi-basic-map "," 'viper-repeat-find-opposite) | |
297 | (define-key viper-vi-basic-map "-" 'viper-previous-line-at-bol) | |
298 | (define-key viper-vi-basic-map "." 'viper-repeat) | |
299 | (define-key viper-vi-basic-map "/" 'viper-search-forward) | |
300 | ||
301 | (define-key viper-vi-basic-map "0" 'viper-beginning-of-line) | |
302 | (define-key viper-vi-basic-map "1" 'viper-digit-argument) | |
303 | (define-key viper-vi-basic-map "2" 'viper-digit-argument) | |
304 | (define-key viper-vi-basic-map "3" 'viper-digit-argument) | |
305 | (define-key viper-vi-basic-map "4" 'viper-digit-argument) | |
306 | (define-key viper-vi-basic-map "5" 'viper-digit-argument) | |
307 | (define-key viper-vi-basic-map "6" 'viper-digit-argument) | |
308 | (define-key viper-vi-basic-map "7" 'viper-digit-argument) | |
309 | (define-key viper-vi-basic-map "8" 'viper-digit-argument) | |
310 | (define-key viper-vi-basic-map "9" 'viper-digit-argument) | |
311 | ||
312 | (define-key viper-vi-basic-map ":" 'viper-ex) | |
313 | (define-key viper-vi-basic-map ";" 'viper-repeat-find) | |
314 | (define-key viper-vi-basic-map "<" 'viper-command-argument) | |
315 | (define-key viper-vi-basic-map "=" 'viper-command-argument) | |
316 | (define-key viper-vi-basic-map ">" 'viper-command-argument) | |
317 | (define-key viper-vi-basic-map "?" 'viper-search-backward) | |
318 | (define-key viper-vi-basic-map "@" 'viper-register-macro) | |
319 | ||
320 | (define-key viper-vi-basic-map "A" 'viper-Append) | |
321 | (define-key viper-vi-basic-map "B" 'viper-backward-Word) | |
322 | (define-key viper-vi-basic-map "C" 'viper-change-to-eol) | |
323 | (define-key viper-vi-basic-map "D" 'viper-kill-line) | |
324 | (define-key viper-vi-basic-map "E" 'viper-end-of-Word) | |
325 | (define-key viper-vi-basic-map "F" 'viper-find-char-backward) | |
326 | (define-key viper-vi-basic-map "G" 'viper-goto-line) | |
327 | (define-key viper-vi-basic-map "H" 'viper-window-top) | |
328 | (define-key viper-vi-basic-map "I" 'viper-Insert) | |
329 | (define-key viper-vi-basic-map "J" 'viper-join-lines) | |
330 | (define-key viper-vi-basic-map "K" 'viper-nil) | |
331 | (define-key viper-vi-basic-map "L" 'viper-window-bottom) | |
332 | (define-key viper-vi-basic-map "M" 'viper-window-middle) | |
333 | (define-key viper-vi-basic-map "N" 'viper-search-Next) | |
334 | (define-key viper-vi-basic-map "O" 'viper-Open-line) | |
335 | (define-key viper-vi-basic-map "P" 'viper-Put-back) | |
336 | (define-key viper-vi-basic-map "Q" 'viper-query-replace) | |
337 | (define-key viper-vi-basic-map "R" 'viper-overwrite) | |
338 | (define-key viper-vi-basic-map "S" 'viper-substitute-line) | |
339 | (define-key viper-vi-basic-map "T" 'viper-goto-char-backward) | |
340 | (define-key viper-vi-basic-map "U" 'viper-undo) | |
341 | (define-key viper-vi-basic-map "V" 'find-file-other-window) | |
342 | (define-key viper-vi-basic-map "W" 'viper-forward-Word) | |
343 | (define-key viper-vi-basic-map "X" 'viper-delete-backward-char) | |
344 | (define-key viper-vi-basic-map "Y" 'viper-yank-line) | |
345 | (define-key viper-vi-basic-map "ZZ" 'viper-save-kill-buffer) | |
346 | ||
347 | (define-key viper-vi-basic-map "\\" 'viper-escape-to-emacs) | |
348 | (define-key viper-vi-basic-map "[" 'viper-brac-function) | |
349 | (define-key viper-vi-basic-map "]" 'viper-ket-function) | |
350 | (define-key viper-vi-basic-map "\C-\\" 'viper-alternate-Meta-key) | |
351 | (define-key viper-vi-basic-map "^" 'viper-bol-and-skip-white) | |
352 | (define-key viper-vi-basic-map "`" 'viper-goto-mark) | |
353 | ||
354 | (define-key viper-vi-basic-map "a" 'viper-append) | |
355 | (define-key viper-vi-basic-map "b" 'viper-backward-word) | |
356 | (define-key viper-vi-basic-map "c" 'viper-command-argument) | |
357 | (define-key viper-vi-basic-map "d" 'viper-command-argument) | |
358 | (define-key viper-vi-basic-map "e" 'viper-end-of-word) | |
359 | (define-key viper-vi-basic-map "f" 'viper-find-char-forward) | |
360 | (define-key viper-vi-basic-map "g" 'viper-nil) | |
361 | (define-key viper-vi-basic-map "h" 'viper-backward-char) | |
5ce05788 | 362 | (define-key viper-vi-basic-map [backspace] 'viper-backward-char) |
8626cfa2 MK |
363 | (define-key viper-vi-basic-map "i" 'viper-insert) |
364 | (define-key viper-vi-basic-map "j" 'viper-next-line) | |
365 | (define-key viper-vi-basic-map "k" 'viper-previous-line) | |
366 | (define-key viper-vi-basic-map "l" 'viper-forward-char) | |
367 | (define-key viper-vi-basic-map "m" 'viper-mark-point) | |
368 | (define-key viper-vi-basic-map "n" 'viper-search-next) | |
369 | (define-key viper-vi-basic-map "o" 'viper-open-line) | |
370 | (define-key viper-vi-basic-map "p" 'viper-put-back) | |
371 | (define-key viper-vi-basic-map "q" 'viper-nil) | |
372 | (define-key viper-vi-basic-map "r" 'viper-replace-char) | |
373 | (define-key viper-vi-basic-map "s" 'viper-substitute) | |
374 | (define-key viper-vi-basic-map "t" 'viper-goto-char-forward) | |
375 | (define-key viper-vi-basic-map "u" 'viper-undo) | |
376 | (define-key viper-vi-basic-map "v" 'find-file) | |
377 | (define-key viper-vi-basic-map "\C-v" 'find-file-other-frame) | |
378 | (define-key viper-vi-basic-map "w" 'viper-forward-word) | |
379 | (define-key viper-vi-basic-map "x" 'viper-delete-char) | |
380 | (define-key viper-vi-basic-map "y" 'viper-command-argument) | |
381 | (define-key viper-vi-basic-map "zH" 'viper-line-to-top) | |
382 | (define-key viper-vi-basic-map "zM" 'viper-line-to-middle) | |
383 | (define-key viper-vi-basic-map "zL" 'viper-line-to-bottom) | |
384 | (define-key viper-vi-basic-map "z\C-m" 'viper-line-to-top) | |
385 | (define-key viper-vi-basic-map "z." 'viper-line-to-middle) | |
386 | (define-key viper-vi-basic-map "z-" 'viper-line-to-bottom) | |
387 | ||
388 | (define-key viper-vi-basic-map "{" 'viper-backward-paragraph) | |
389 | (define-key viper-vi-basic-map "|" 'viper-goto-col) | |
390 | (define-key viper-vi-basic-map "}" 'viper-forward-paragraph) | |
391 | (define-key viper-vi-basic-map "~" 'viper-toggle-case) | |
392 | (define-key viper-vi-basic-map "\C-?" 'viper-backward-char) | |
393 | (define-key viper-vi-basic-map "_" 'viper-nil) | |
8626cfa2 | 394 | |
3af0304a | 395 | ;;; This is viper-vi-diehard-map. Used when viper-vi-diehard-minor-mode is on. |
8626cfa2 MK |
396 | |
397 | (define-key viper-vi-diehard-map "\C-a" 'viper-nil) | |
398 | (define-key viper-vi-diehard-map "\C-c" 'viper-nil) | |
399 | (define-key viper-vi-diehard-map "\C-g" 'viper-info-on-file) | |
400 | (define-key viper-vi-diehard-map "\C-i" 'viper-nil) | |
401 | (define-key viper-vi-diehard-map "\C-k" 'viper-nil) | |
402 | (define-key viper-vi-diehard-map "\C-l" 'redraw-display) | |
403 | (define-key viper-vi-diehard-map "\C-n" 'viper-next-line) | |
404 | (define-key viper-vi-diehard-map "\C-o" 'viper-nil) | |
405 | (define-key viper-vi-diehard-map "\C-p" 'viper-previous-line) | |
406 | (define-key viper-vi-diehard-map "\C-q" 'viper-nil) | |
407 | (define-key viper-vi-diehard-map "\C-r" 'redraw-display) | |
408 | (define-key viper-vi-diehard-map "\C-s" 'viper-nil) | |
409 | (define-key viper-vi-diehard-map "\C-t" 'viper-nil) | |
410 | (define-key viper-vi-diehard-map "\C-v" 'viper-nil) | |
411 | (define-key viper-vi-diehard-map "\C-w" 'viper-nil) | |
412 | (define-key viper-vi-diehard-map "@" 'viper-nil) | |
413 | (define-key viper-vi-diehard-map "_" '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 "\C-_" 'viper-nil) | |
417 | (define-key viper-vi-diehard-map "\C-]" 'viper-nil) ; This is actually tags. | |
6c2e12f4 KH |
418 | |
419 | \f | |
420 | ;;; Minibuffer keymap | |
421 | ||
422 | ||
8626cfa2 | 423 | (defvar viper-minibuffer-map (make-sparse-keymap) |
6c2e12f4 KH |
424 | "Keymap used to modify keys when Minibuffer is in Insert state.") |
425 | ||
8626cfa2 MK |
426 | (define-key viper-minibuffer-map "\C-m" 'viper-exit-minibuffer) |
427 | (define-key viper-minibuffer-map "\C-j" 'viper-exit-minibuffer) | |
6c2e12f4 KH |
428 | |
429 | ;; Map used to read Ex-style commands. | |
8626cfa2 MK |
430 | (defvar viper-ex-cmd-map (make-sparse-keymap)) |
431 | (define-key viper-ex-cmd-map " " 'ex-cmd-read-exit) | |
432 | (define-key viper-ex-cmd-map "\t" 'ex-cmd-complete) | |
6c2e12f4 KH |
433 | |
434 | ;; Keymap for reading file names in Ex-style commands. | |
435 | (defvar ex-read-filename-map (make-sparse-keymap)) | |
8626cfa2 MK |
436 | (define-key ex-read-filename-map " " 'viper-complete-filename-or-exit) |
437 | (define-key ex-read-filename-map "!" 'viper-handle-!) | |
6c2e12f4 | 438 | |
ab124470 | 439 | ;; Some other maps |
8626cfa2 | 440 | (defvar viper-slash-and-colon-map (make-sparse-keymap) |
ab124470 MK |
441 | "This map redefines `/' and `:' to behave as in Vi. |
442 | Useful in some modes, such as Gnus, MH, etc.") | |
8626cfa2 MK |
443 | (define-key viper-slash-and-colon-map ":" 'viper-ex) |
444 | (define-key viper-slash-and-colon-map "/" 'viper-search-forward) | |
ab124470 | 445 | |
8626cfa2 | 446 | (defvar viper-comint-mode-modifier-map (make-sparse-keymap) |
ab124470 | 447 | "This map modifies comint mode.") |
8626cfa2 MK |
448 | (define-key viper-comint-mode-modifier-map "\C-m" 'comint-send-input) |
449 | (define-key viper-comint-mode-modifier-map "\C-d" 'comint-delchar-or-maybe-eof) | |
ab124470 | 450 | |
8626cfa2 | 451 | (defvar viper-dired-modifier-map (make-sparse-keymap) |
ab124470 | 452 | "This map modifies Dired behavior.") |
8626cfa2 MK |
453 | (define-key viper-dired-modifier-map ":" 'viper-ex) |
454 | (define-key viper-dired-modifier-map "/" 'viper-search-forward) | |
ab124470 | 455 | |
6c2e12f4 | 456 | |
6c2e12f4 KH |
457 | \f |
458 | ;;; Code | |
459 | ||
8626cfa2 | 460 | (defun viper-add-local-keys (state alist) |
6c2e12f4 KH |
461 | "Override some vi-state or insert-state bindings in the current buffer. |
462 | The effect is seen in the current buffer only. | |
463 | Useful for customizing mailer buffers, gnus, etc. | |
464 | STATE is 'vi-state, 'insert-state, or 'emacs-state | |
465 | ALIST is of the form ((key . func) (key . func) ...) | |
466 | Normally, this would be called from a hook to a major mode or | |
467 | on a per buffer basis. | |
468 | Usage: | |
8626cfa2 | 469 | (viper-add-local-keys state '((key-str . func) (key-str . func)...)) " |
6c2e12f4 KH |
470 | |
471 | (let (map) | |
472 | (cond ((eq state 'vi-state) | |
8626cfa2 MK |
473 | (if viper-need-new-vi-local-map |
474 | (setq viper-vi-local-user-map (make-sparse-keymap))) | |
475 | (setq viper-need-new-vi-local-map nil | |
476 | map viper-vi-local-user-map)) | |
6c2e12f4 | 477 | ((eq state 'insert-state) |
8626cfa2 MK |
478 | (if viper-need-new-insert-local-map |
479 | (setq viper-insert-local-user-map (make-sparse-keymap))) | |
480 | (setq viper-need-new-insert-local-map nil | |
481 | map viper-insert-local-user-map)) | |
6c2e12f4 | 482 | ((eq state 'emacs-state) |
8626cfa2 MK |
483 | (if viper-need-new-emacs-local-map |
484 | (setq viper-emacs-local-user-map (make-sparse-keymap))) | |
485 | (setq viper-need-new-emacs-local-map nil | |
486 | map viper-emacs-local-user-map)) | |
6c2e12f4 KH |
487 | (t |
488 | (error | |
3af0304a | 489 | "Invalid state in viper-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state))) |
6c2e12f4 | 490 | |
8626cfa2 MK |
491 | (viper-modify-keymap map alist) |
492 | (viper-normalize-minor-mode-map-alist) | |
493 | (viper-set-mode-vars-for viper-current-state))) | |
d3e1167f | 494 | |
8626cfa2 MK |
495 | (defun viper-zap-local-keys () |
496 | "Unconditionally reset Viper viper-*-local-user-map's. | |
d3e1167f | 497 | Rarely useful, but if u made a mistake by switching to a mode that adds |
ab124470 MK |
498 | undesirable local keys, e.g., comint-mode, then this function can restore |
499 | sanity." | |
d3e1167f | 500 | (interactive) |
8626cfa2 MK |
501 | (setq viper-vi-local-user-map (make-sparse-keymap) |
502 | viper-need-new-vi-local-map nil | |
503 | viper-insert-local-user-map (make-sparse-keymap) | |
504 | viper-need-new-insert-local-map nil | |
505 | viper-emacs-local-user-map (make-sparse-keymap) | |
506 | viper-need-new-emacs-local-map nil) | |
507 | (viper-normalize-minor-mode-map-alist)) | |
6c2e12f4 KH |
508 | |
509 | ||
8626cfa2 | 510 | (defun viper-modify-major-mode (mode state keymap) |
6c2e12f4 KH |
511 | "Modify key bindings in a major-mode in a Viper state using a keymap. |
512 | ||
513 | If the default for a major mode is emacs-state, then modifications to this | |
514 | major mode may not take effect until the buffer switches state to Vi, | |
3af0304a MK |
515 | Insert or Emacs. If this happens, add viper-change-state-to-emacs to this |
516 | major mode's hook. If no such hook exists, you may have to put an advice on | |
517 | the function that invokes the major mode. See viper-set-hooks for hints. | |
6c2e12f4 KH |
518 | |
519 | The above needs not to be done for major modes that come up in Vi or Insert | |
520 | state by default. | |
521 | ||
8626cfa2 | 522 | Arguments: (major-mode viper-state keymap)" |
6c2e12f4 | 523 | (let ((alist |
8626cfa2 MK |
524 | (cond ((eq state 'vi-state) 'viper-vi-state-modifier-alist) |
525 | ((eq state 'insert-state) 'viper-insert-state-modifier-alist) | |
526 | ((eq state 'emacs-state) 'viper-emacs-state-modifier-alist))) | |
6c2e12f4 KH |
527 | elt) |
528 | (if (setq elt (assoc mode (eval alist))) | |
529 | (set alist (delq elt (eval alist)))) | |
530 | (set alist (cons (cons mode keymap) (eval alist))) | |
531 | ||
532 | ;; Normalization usually doesn't help here, since one needs to | |
533 | ;; normalize in the actual buffer where changes to the keymap are | |
3af0304a | 534 | ;; to take place. However, it doesn't hurt, and it helps whenever this |
2eb4bdca | 535 | ;; function is actually called from within the affected buffer. |
8626cfa2 | 536 | (viper-normalize-minor-mode-map-alist) |
6c2e12f4 | 537 | |
8626cfa2 | 538 | (viper-set-mode-vars-for viper-current-state))) |
6c2e12f4 KH |
539 | |
540 | ||
546fe085 | 541 | ;; Displays variables that control Viper's keymaps |
8626cfa2 | 542 | (defun viper-debug-keymaps () |
6c2e12f4 | 543 | (interactive) |
8626cfa2 | 544 | (with-output-to-temp-buffer " *viper-debug*" |
6c2e12f4 KH |
545 | (princ (format "Buffer name: %s\n\n" (buffer-name))) |
546 | (princ "Variables: \n") | |
547 | (princ (format "major-mode: %S\n" major-mode)) | |
8626cfa2 MK |
548 | (princ (format "viper-current-state: %S\n" viper-current-state)) |
549 | (princ (format "viper-mode-string: %S\n\n" viper-mode-string)) | |
550 | (princ (format "viper-vi-intercept-minor-mode: %S\n" | |
551 | viper-vi-intercept-minor-mode)) | |
552 | (princ (format "viper-insert-intercept-minor-mode: %S\n" | |
553 | viper-insert-intercept-minor-mode)) | |
554 | (princ (format "viper-emacs-intercept-minor-mode: %S\n" | |
555 | viper-emacs-intercept-minor-mode)) | |
556 | (princ (format "viper-vi-minibuffer-minor-mode: %S\n" | |
557 | viper-vi-minibuffer-minor-mode)) | |
558 | (princ (format "viper-insert-minibuffer-minor-mode: %S\n\n" | |
559 | viper-insert-minibuffer-minor-mode)) | |
560 | (princ (format "viper-vi-local-user-minor-mode: %S\n" | |
561 | viper-vi-local-user-minor-mode)) | |
562 | (princ (format "viper-vi-global-user-minor-mode: %S\n" | |
563 | viper-vi-global-user-minor-mode)) | |
564 | (princ (format "viper-vi-kbd-minor-mode: %S\n" viper-vi-kbd-minor-mode)) | |
565 | (princ (format "viper-vi-state-modifier-minor-mode: %S\n" | |
566 | viper-vi-state-modifier-minor-mode)) | |
567 | (princ (format "viper-vi-diehard-minor-mode: %S\n" | |
568 | viper-vi-diehard-minor-mode)) | |
569 | (princ (format "viper-vi-basic-minor-mode: %S\n" viper-vi-basic-minor-mode)) | |
570 | (princ (format "viper-replace-minor-mode: %S\n" viper-replace-minor-mode)) | |
571 | (princ (format "viper-insert-local-user-minor-mode: %S\n" | |
572 | viper-insert-local-user-minor-mode)) | |
573 | (princ (format "viper-insert-global-user-minor-mode: %S\n" | |
574 | viper-insert-global-user-minor-mode)) | |
575 | (princ (format "viper-insert-kbd-minor-mode: %S\n" | |
576 | viper-insert-kbd-minor-mode)) | |
577 | (princ (format "viper-insert-state-modifier-minor-mode: %S\n" | |
578 | viper-insert-state-modifier-minor-mode)) | |
579 | (princ (format "viper-insert-diehard-minor-mode: %S\n" | |
580 | viper-insert-diehard-minor-mode)) | |
581 | (princ (format "viper-insert-basic-minor-mode: %S\n" | |
582 | viper-insert-basic-minor-mode)) | |
583 | (princ (format "viper-emacs-local-user-minor-mode: %S\n" | |
584 | viper-emacs-local-user-minor-mode)) | |
585 | (princ (format "viper-emacs-kbd-minor-mode: %S\n" | |
586 | viper-emacs-kbd-minor-mode)) | |
587 | (princ (format "viper-emacs-global-user-minor-mode: %S\n" | |
588 | viper-emacs-global-user-minor-mode)) | |
589 | (princ (format "viper-emacs-state-modifier-minor-mode: %S\n" | |
590 | viper-emacs-state-modifier-minor-mode)) | |
6c2e12f4 | 591 | |
1e70790f | 592 | (princ (format "\nviper-expert-level %S\n" viper-expert-level)) |
8626cfa2 | 593 | (princ (format "viper-no-multiple-ESC %S\n" viper-no-multiple-ESC)) |
e36a387d | 594 | (princ (format "viper-always %S\n" viper-always)) |
8626cfa2 MK |
595 | (princ (format "viper-ex-style-motion %S\n" |
596 | viper-ex-style-motion)) | |
34317da2 MK |
597 | (princ (format "viper-ex-style-editing %S\n" |
598 | viper-ex-style-editing)) | |
8626cfa2 MK |
599 | (princ (format "viper-want-emacs-keys-in-vi %S\n" |
600 | viper-want-emacs-keys-in-vi)) | |
601 | (princ (format "viper-want-emacs-keys-in-insert %S\n" | |
602 | viper-want-emacs-keys-in-insert)) | |
603 | (princ (format "viper-want-ctl-h-help %S\n" viper-want-ctl-h-help)) | |
6c2e12f4 KH |
604 | |
605 | (princ "\n\n\n") | |
606 | (princ (format "Default value for minor-mode-map-alist: \n%S\n\n" | |
607 | (default-value 'minor-mode-map-alist))) | |
608 | (princ (format "Actual value for minor-mode-map-alist: \n%S\n" | |
609 | minor-mode-map-alist)) | |
610 | )) | |
611 | ||
612 | ||
613 | ;;; Keymap utils | |
614 | ||
8626cfa2 | 615 | (defun viper-add-keymap (mapsrc mapdst) |
3af0304a | 616 | "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse." |
8626cfa2 | 617 | (if viper-xemacs-p |
3af0304a | 618 | (map-keymap (lambda (key binding) (define-key mapdst key binding)) |
6c2e12f4 | 619 | mapsrc) |
3af0304a MK |
620 | (mapcar (lambda (p) (define-key mapdst (vector (car p)) (cdr p))) |
621 | (cdr mapsrc)))) | |
6c2e12f4 | 622 | |
8626cfa2 | 623 | (defun viper-modify-keymap (map alist) |
3af0304a | 624 | "Modifies MAP with bindings specified in the ALIST. The alist has the |
6c2e12f4 | 625 | form ((key . function) (key . function) ... )." |
3af0304a | 626 | (mapcar (lambda (p) (define-key map (eval (car p)) (cdr p))) |
6c2e12f4 KH |
627 | alist)) |
628 | ||
629 | ||
1e70790f | 630 | ;;; Local Variables: |
8626cfa2 | 631 | ;;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun) |
1e70790f MK |
632 | ;;; End: |
633 | ||
634 | ||
60370d40 | 635 | ;;; viper-keym.el ends here |