Commit | Line | Data |
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d3e1167f | 1 | ;;; viper-keym.el --- Viper keymaps |
be010748 | 2 | |
5fd6d89f | 3 | ;; Copyright (C) 1994, 1995, 1996, 1997, 2000, 2001, 2002, 2003, 2004, |
8b72699e | 4 | ;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
d6fd318f | 5 | |
50a07e18 | 6 | ;; Author: Michael Kifer <kifer@cs.stonybrook.edu> |
02f34c70 | 7 | |
6c2e12f4 KH |
8 | ;; This file is part of GNU Emacs. |
9 | ||
10 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
11 | ;; it under the terms of the GNU General Public License as published by | |
e0085d62 | 12 | ;; the Free Software Foundation; either version 3, or (at your option) |
6c2e12f4 KH |
13 | ;; any later version. |
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 | |
b578f267 | 21 | ;; along with GNU Emacs; see the file COPYING. If not, write to the |
3a35cf56 LK |
22 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
23 | ;; Boston, MA 02110-1301, USA. | |
6c2e12f4 | 24 | |
60370d40 PJ |
25 | ;;; Commentary: |
26 | ||
27 | ;;; Code: | |
03fc1246 | 28 | |
9b70a748 | 29 | ;; compiler pacifier |
e36a387d | 30 | (defvar viper-always) |
8626cfa2 MK |
31 | (defvar viper-current-state) |
32 | (defvar viper-mode-string) | |
1e70790f | 33 | (defvar viper-expert-level) |
34317da2 | 34 | (defvar viper-ex-style-editing) |
8626cfa2 | 35 | (defvar viper-ex-style-motion) |
acb93bb2 MK |
36 | |
37 | (eval-and-compile | |
38 | (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))) | |
9b70a748 MK |
39 | ;; end pacifier |
40 | ||
6c2e12f4 KH |
41 | (require 'viper-util) |
42 | ||
acb93bb2 MK |
43 | (declare-function viper-ex "viper-ex" (arg &optional string)) |
44 | (declare-function viper-normalize-minor-mode-map-alist "viper-cmd" ()) | |
45 | (declare-function viper-set-mode-vars-for "viper-cmd" (state)) | |
9b70a748 | 46 | |
6c2e12f4 KH |
47 | ;;; Variables |
48 | ||
a1506d29 JB |
49 | |
50 | ;;; Emacs keys in other states. | |
9b70a748 | 51 | |
8626cfa2 | 52 | (defcustom viper-want-emacs-keys-in-insert t |
9b70a748 | 53 | "*Set to nil if you want complete Vi compatibility in insert mode. |
1e70790f MK |
54 | Complete compatibility with Vi is not recommended for power use of Viper." |
55 | :type 'boolean | |
56 | :group 'viper) | |
9b70a748 | 57 | |
8626cfa2 | 58 | (defcustom viper-want-emacs-keys-in-vi t |
9b70a748 | 59 | "*Set to nil if you want complete Vi compatibility in Vi mode. |
1e70790f MK |
60 | Full Vi compatibility is not recommended for power use of Viper." |
61 | :type 'boolean | |
62 | :group 'viper) | |
9b70a748 | 63 | |
8626cfa2 | 64 | (defcustom viper-no-multiple-ESC t |
9b70a748 MK |
65 | "*If true, multiple ESC in Vi mode will cause bell to ring. |
66 | This is set to t on a windowing terminal and to 'twice on a dumb | |
3af0304a | 67 | terminal (unless the user level is 1, 2, or 5). On a dumb terminal, this |
9b70a748 MK |
68 | enables cursor keys and is generally more convenient, as terminals usually |
69 | don't have a convenient Meta key. | |
8626cfa2 | 70 | Setting viper-no-multiple-ESC to nil will allow as many multiple ESC, |
1e70790f MK |
71 | as is allowed by the major mode in effect." |
72 | :type 'boolean | |
a1506d29 | 73 | :group 'viper) |
9b70a748 | 74 | |
8626cfa2 | 75 | (defcustom viper-want-ctl-h-help nil |
5ce05788 | 76 | "*If non-nil, C-h gets bound to help-command; otherwise, C-h gets the usual Vi bindings." |
1e70790f MK |
77 | :type 'boolean |
78 | :group 'viper) | |
ab124470 MK |
79 | |
80 | ||
6c2e12f4 KH |
81 | ;;; Keymaps |
82 | ||
83 | ;; Keymaps for vital things like \e and C-z. | |
84 | ;; Not for users | |
8626cfa2 MK |
85 | (defvar viper-vi-intercept-map (make-sparse-keymap)) |
86 | (defvar viper-insert-intercept-map (make-sparse-keymap)) | |
87 | (defvar viper-emacs-intercept-map (make-sparse-keymap)) | |
73d449a2 | 88 | |
d3e1167f MK |
89 | ;; keymap used to zap all keymaps other than function-key-map, |
90 | ;; device-function-key-map, etc. | |
8626cfa2 | 91 | (defvar viper-overriding-map (make-sparse-keymap)) |
a1506d29 | 92 | |
8626cfa2 | 93 | (viper-deflocalvar viper-vi-local-user-map (make-sparse-keymap) |
6c2e12f4 KH |
94 | "Keymap for user-defined local bindings. |
95 | Useful for changing bindings such as ZZ in certain major modes. | |
96 | For instance, in letter-mode, one may want to bind ZZ to | |
3af0304a | 97 | mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound |
6c2e12f4 | 98 | to save-buffers-kill-emacs then post article, etc.") |
a1506d29 | 99 | (put 'viper-vi-local-user-map 'permanent-local t) |
6c2e12f4 | 100 | |
8626cfa2 | 101 | (defvar viper-vi-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
102 | "Keymap for user-defined global bindings. |
103 | These bindings are seen in all Viper buffers.") | |
104 | ||
8626cfa2 | 105 | (defvar viper-vi-basic-map (make-keymap) |
6c2e12f4 KH |
106 | "This is the main keymap in effect in Viper's Vi state. |
107 | This map is global, shared by all buffers.") | |
108 | ||
8626cfa2 | 109 | (defvar viper-vi-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
110 | "This keymap keeps keyboard macros defined via the :map command.") |
111 | ||
8626cfa2 | 112 | (defvar viper-vi-diehard-map (make-sparse-keymap) |
6c2e12f4 | 113 | "This keymap is in use when the user asks Viper to simulate Vi very closely. |
3af0304a | 114 | This happens when viper-expert-level is 1 or 2. See viper-set-expert-level.") |
a1506d29 | 115 | |
6c2e12f4 | 116 | |
8626cfa2 | 117 | (viper-deflocalvar viper-insert-local-user-map (make-sparse-keymap) |
6c2e12f4 | 118 | "Auxiliary map for per-buffer user-defined keybindings in Insert state.") |
a1506d29 | 119 | (put 'viper-insert-local-user-map 'permanent-local t) |
6c2e12f4 | 120 | |
8626cfa2 | 121 | (defvar viper-insert-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
122 | "Auxiliary map for global user-defined bindings in Insert state.") |
123 | ||
8626cfa2 | 124 | (defvar viper-insert-basic-map (make-sparse-keymap) |
6c2e12f4 KH |
125 | "The basic insert-mode keymap.") |
126 | ||
8626cfa2 | 127 | (defvar viper-insert-diehard-map (make-keymap) |
6c2e12f4 | 128 | "Map used when user wants vi-style keys in insert mode. |
3af0304a MK |
129 | Most of the Emacs keys are suppressed. This map overshadows |
130 | viper-insert-basic-map. Not recommended, except for novice users.") | |
6c2e12f4 | 131 | |
8626cfa2 | 132 | (defvar viper-insert-kbd-map (make-sparse-keymap) |
6c2e12f4 KH |
133 | "This keymap keeps VI-style kbd macros for insert mode.") |
134 | ||
8626cfa2 | 135 | (defvar viper-replace-map (make-sparse-keymap) |
6c2e12f4 | 136 | "Map used in Viper's replace state.") |
a1506d29 | 137 | |
8626cfa2 | 138 | (defvar viper-emacs-global-user-map (make-sparse-keymap) |
6c2e12f4 KH |
139 | "Auxiliary map for global user-defined bindings in Emacs state.") |
140 | ||
8626cfa2 | 141 | (defvar viper-emacs-kbd-map (make-sparse-keymap) |
bb3a9234 | 142 | "This keymap keeps Vi-style kbd macros for Emacs mode.") |
a1506d29 | 143 | |
8626cfa2 | 144 | (viper-deflocalvar viper-emacs-local-user-map (make-sparse-keymap) |
6c2e12f4 | 145 | "Auxiliary map for local user-defined bindings in Emacs state.") |
a1506d29 | 146 | (put 'viper-emacs-local-user-map 'permanent-local t) |
6c2e12f4 KH |
147 | |
148 | ;; This keymap should stay empty | |
8626cfa2 | 149 | (defvar viper-empty-keymap (make-sparse-keymap)) |
6c2e12f4 | 150 | |
546fe085 | 151 | ;; This was the main Vi mode in old versions of VIP which may have been |
3af0304a | 152 | ;; extensively used by VIP users. We declare it as a global var |
8626cfa2 MK |
153 | ;; and, after .viper is loaded, we add this keymap to viper-vi-basic-map. |
154 | (defvar viper-mode-map (make-sparse-keymap)) | |
546fe085 | 155 | |
8ea74b0e MK |
156 | ;; Some important keys used in viper |
157 | (defcustom viper-toggle-key [(control ?z)] ; "\C-z" | |
bb3a9234 | 158 | "The key used to change states from Emacs to Vi and back. |
8ea74b0e MK |
159 | In insert mode, this key also functions as Meta. |
160 | ||
bb3a9234 | 161 | Enter as a sexp. Examples: \"\\C-z\", [(control ?z)]." |
8ea74b0e MK |
162 | :type 'sexp |
163 | :group 'viper | |
164 | :set (lambda (symbol value) | |
165 | (let ((old-value (if (boundp 'viper-toggle-key) | |
166 | viper-toggle-key | |
167 | [(control ?z)]))) | |
60e7e896 | 168 | (mapc |
8ea74b0e MK |
169 | (lambda (buf) |
170 | (save-excursion | |
171 | (set-buffer buf) | |
172 | (when (and (boundp 'viper-insert-basic-map) | |
173 | (keymapp viper-insert-basic-map)) | |
174 | (when old-value | |
175 | (define-key viper-insert-basic-map old-value nil)) | |
176 | (define-key viper-insert-basic-map value 'viper-escape-to-vi)) | |
177 | (when (and (boundp 'viper-vi-intercept-map) | |
178 | (keymapp viper-vi-intercept-map)) | |
179 | (when old-value | |
180 | (define-key viper-vi-intercept-map old-value nil)) | |
181 | (define-key | |
182 | viper-vi-intercept-map value 'viper-toggle-key-action)) | |
183 | (when (and (boundp 'viper-emacs-intercept-map) | |
184 | (keymapp viper-emacs-intercept-map)) | |
185 | (define-key viper-emacs-intercept-map old-value nil) | |
186 | (define-key | |
187 | viper-emacs-intercept-map value 'viper-change-state-to-vi)) | |
188 | )) | |
189 | (buffer-list)) | |
190 | (set-default symbol value) | |
191 | ))) | |
192 | ||
193 | (defcustom viper-quoted-insert-key "\C-v" | |
194 | "The key used to quote special characters when inserting them in Insert state." | |
195 | :type 'string | |
196 | :group 'viper) | |
197 | ||
0680ea10 | 198 | (defcustom viper-ESC-key (if (viper-window-display-p) [(escape)] "\e") |
8ea74b0e | 199 | "Key used to ESC. |
0680ea10 MK |
200 | Enter as a sexp. Examples: \"\\e\", [(escape)]. |
201 | If running in a terminal, [(escape)] is not understood, so must use \"\\e\"." | |
8ea74b0e MK |
202 | :type 'sexp |
203 | :group 'viper | |
204 | :set (lambda (symbol value) | |
205 | (let ((old-value (if (boundp 'viper-ESC-key) | |
206 | viper-ESC-key | |
207 | [(escape)]))) | |
60e7e896 | 208 | (mapc |
8ea74b0e MK |
209 | (lambda (buf) |
210 | (save-excursion | |
211 | (set-buffer buf) | |
212 | (when (and (boundp 'viper-insert-intercept-map) | |
213 | (keymapp viper-insert-intercept-map)) | |
214 | (when old-value | |
215 | (define-key viper-insert-intercept-map old-value nil)) | |
216 | (define-key | |
217 | viper-insert-intercept-map value 'viper-intercept-ESC-key)) | |
218 | (when (and (boundp 'viper-vi-intercept-map) | |
219 | (keymapp viper-vi-intercept-map)) | |
220 | (when old-value | |
221 | (define-key viper-vi-intercept-map old-value nil)) | |
222 | (define-key | |
223 | viper-vi-intercept-map value 'viper-intercept-ESC-key)) | |
224 | )) | |
225 | (buffer-list)) | |
226 | (set-default symbol value) | |
227 | ))) | |
228 | ||
6c2e12f4 KH |
229 | |
230 | ;;; Variables used by minor modes | |
231 | ||
a1506d29 | 232 | ;; Association list of the form |
6c2e12f4 KH |
233 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
234 | ;; Viper uses these keymaps to make user-requested adjustments | |
235 | ;; to its Vi state in various major modes.") | |
8626cfa2 | 236 | (defvar viper-vi-state-modifier-alist nil) |
6c2e12f4 | 237 | |
a1506d29 | 238 | ;; Association list of the form |
6c2e12f4 KH |
239 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
240 | ;; Viper uses these keymaps to make user-requested adjustments | |
241 | ;; to its Insert state in various major modes.") | |
8626cfa2 | 242 | (defvar viper-insert-state-modifier-alist nil) |
6c2e12f4 | 243 | |
a1506d29 | 244 | ;; Association list of the form |
6c2e12f4 KH |
245 | ;; ((major-mode . keymap) (major-mode . keymap) ...) |
246 | ;; Viper uses these keymaps to make user-requested adjustments | |
247 | ;; to its Emacs state in various major modes. | |
8626cfa2 | 248 | (defvar viper-emacs-state-modifier-alist nil) |
6c2e12f4 | 249 | |
8ea74b0e MK |
250 | ;; The list of viper keymaps. Set by viper-normalize-minor-mode-map-alist |
251 | (viper-deflocalvar viper--key-maps nil) | |
252 | (viper-deflocalvar viper--intercept-key-maps nil) | |
253 | ||
8626cfa2 | 254 | ;; Tells viper-add-local-keys to create a new viper-vi-local-user-map for new |
3af0304a | 255 | ;; buffers. Not a user option. |
8626cfa2 MK |
256 | (viper-deflocalvar viper-need-new-vi-local-map t "") |
257 | (put 'viper-need-new-vi-local-map 'permanent-local t) | |
6c2e12f4 | 258 | |
8626cfa2 | 259 | ;; Tells viper-add-local-keys to create a new viper-insert-local-user-map for |
3af0304a | 260 | ;; new buffers. Not a user option. |
8626cfa2 MK |
261 | (viper-deflocalvar viper-need-new-insert-local-map t "") |
262 | (put 'viper-need-new-insert-local-map 'permanent-local t) | |
6c2e12f4 | 263 | |
8626cfa2 | 264 | ;; Tells viper-add-local-keys to create a new viper-emacs-local-user-map for |
3af0304a | 265 | ;; new buffers. Not a user option. |
8626cfa2 MK |
266 | (viper-deflocalvar viper-need-new-emacs-local-map t "") |
267 | (put 'viper-need-new-emacs-local-map 'permanent-local t) | |
6c2e12f4 KH |
268 | |
269 | ||
270 | \f | |
271 | ;; Insert mode keymap | |
272 | ||
273 | ;; for novice users, pretend you are the real vi. | |
8626cfa2 MK |
274 | (define-key viper-insert-diehard-map "\t" 'viper-insert-tab) |
275 | (define-key viper-insert-diehard-map "\C-a" 'self-insert-command) | |
276 | (define-key viper-insert-diehard-map "\C-b" 'self-insert-command) | |
277 | (define-key viper-insert-diehard-map "\C-c" 'viper-change-state-to-vi) | |
278 | (define-key viper-insert-diehard-map "\C-e" 'self-insert-command) | |
279 | (define-key viper-insert-diehard-map "\C-f" 'self-insert-command) | |
280 | (define-key viper-insert-diehard-map "\C-g" 'self-insert-command) | |
281 | (define-key viper-insert-diehard-map "\C-i" 'self-insert-command) | |
282 | (define-key viper-insert-diehard-map "\C-k" 'self-insert-command) | |
283 | (define-key viper-insert-diehard-map "\C-l" 'self-insert-command) | |
284 | (define-key viper-insert-diehard-map "\C-n" 'self-insert-command) | |
285 | (define-key viper-insert-diehard-map "\C-o" 'self-insert-command) | |
286 | (define-key viper-insert-diehard-map "\C-p" 'self-insert-command) | |
287 | (define-key viper-insert-diehard-map "\C-q" 'self-insert-command) | |
288 | (define-key viper-insert-diehard-map "\C-r" 'self-insert-command) | |
289 | (define-key viper-insert-diehard-map "\C-s" 'self-insert-command) | |
290 | (define-key viper-insert-diehard-map "\C-u" 'viper-erase-line) | |
291 | (define-key viper-insert-diehard-map "\C-x" 'self-insert-command) | |
292 | (define-key viper-insert-diehard-map "\C-y" 'self-insert-command) | |
293 | (define-key viper-insert-diehard-map "\C-z" 'self-insert-command) | |
294 | (define-key viper-insert-diehard-map "\C-]" 'self-insert-command) | |
295 | (define-key viper-insert-diehard-map "\C-_" 'self-insert-command) | |
6c2e12f4 KH |
296 | |
297 | (let ((i ?\ )) | |
298 | (while (<= i ?~) | |
8626cfa2 | 299 | (define-key viper-insert-diehard-map (make-string 1 i) 'self-insert-command) |
6c2e12f4 KH |
300 | (setq i (1+ i)))) |
301 | ||
302 | ;; Insert mode map when user wants emacs style | |
8626cfa2 MK |
303 | (define-key viper-insert-basic-map "\C-d" 'viper-backward-indent) |
304 | (define-key viper-insert-basic-map "\C-w" 'viper-delete-backward-word) | |
305 | (define-key viper-insert-basic-map "\C-t" 'viper-forward-indent) | |
899a431b | 306 | (define-key viper-insert-basic-map viper-quoted-insert-key 'quoted-insert) |
8626cfa2 | 307 | (define-key viper-insert-basic-map "\C-?" 'viper-del-backward-char-in-insert) |
5ce05788 | 308 | (define-key viper-insert-basic-map [backspace] 'viper-del-backward-char-in-insert) |
8626cfa2 MK |
309 | (define-key viper-insert-basic-map "\C-\\" 'viper-alternate-Meta-key) |
310 | (define-key viper-insert-basic-map viper-toggle-key 'viper-escape-to-vi) | |
311 | (define-key viper-insert-basic-map "\C-c\M-p" | |
312 | 'viper-insert-prev-from-insertion-ring) | |
313 | (define-key viper-insert-basic-map "\C-c\M-n" | |
314 | 'viper-insert-next-from-insertion-ring) | |
6c2e12f4 KH |
315 | |
316 | ||
317 | ;; Replace keymap | |
8626cfa2 MK |
318 | (define-key viper-replace-map "\C-t" 'viper-forward-indent) |
319 | (define-key viper-replace-map "\C-j" 'viper-replace-state-carriage-return) | |
320 | (define-key viper-replace-map "\C-m" 'viper-replace-state-carriage-return) | |
321 | (define-key viper-replace-map "\C-?" 'viper-del-backward-char-in-replace) | |
5ce05788 | 322 | (define-key viper-replace-map [backspace] 'viper-del-backward-char-in-replace) |
6c2e12f4 KH |
323 | |
324 | ||
325 | \f | |
326 | ;; Vi keymaps | |
327 | ||
3af0304a MK |
328 | (define-key viper-vi-basic-map "\C-^" (lambda () |
329 | (interactive) (viper-ex nil "e#"))) | |
8626cfa2 MK |
330 | (define-key viper-vi-basic-map "\C-b" 'viper-scroll-screen-back) |
331 | (define-key viper-vi-basic-map "\C-d" 'viper-scroll-up) | |
332 | (define-key viper-vi-basic-map "\C-e" 'viper-scroll-up-one) | |
333 | (define-key viper-vi-basic-map "\C-f" 'viper-scroll-screen) | |
334 | (define-key viper-vi-basic-map "\C-m" 'viper-next-line-at-bol) | |
335 | (define-key viper-vi-basic-map "\C-u" 'viper-scroll-down) | |
336 | (define-key viper-vi-basic-map "\C-y" 'viper-scroll-down-one) | |
ac64a728 MK |
337 | ;;(define-key viper-vi-basic-map "\C-s" 'viper-isearch-forward) |
338 | ;;(define-key viper-vi-basic-map "\C-r" 'viper-isearch-backward) | |
8626cfa2 | 339 | (define-key viper-vi-basic-map "\C-c/" 'viper-toggle-search-style) |
3af0304a | 340 | (define-key viper-vi-basic-map "\C-c\C-g" 'viper-info-on-file) |
8626cfa2 MK |
341 | |
342 | (define-key viper-vi-basic-map "\C-c\M-p" 'viper-prev-destructive-command) | |
343 | (define-key viper-vi-basic-map "\C-c\M-n" 'viper-next-destructive-command) | |
344 | ||
345 | ||
346 | (define-key viper-vi-basic-map " " 'viper-forward-char) | |
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-command-argument) | |
350 | (define-key viper-vi-basic-map "$" 'viper-goto-eol) | |
351 | (define-key viper-vi-basic-map "%" 'viper-paren-match) | |
3af0304a MK |
352 | (define-key viper-vi-basic-map "&" (lambda () |
353 | (interactive) (viper-ex nil "&"))) | |
8626cfa2 MK |
354 | (define-key viper-vi-basic-map "'" 'viper-goto-mark-and-skip-white) |
355 | (define-key viper-vi-basic-map "(" 'viper-backward-sentence) | |
356 | (define-key viper-vi-basic-map ")" 'viper-forward-sentence) | |
357 | (define-key viper-vi-basic-map "*" 'call-last-kbd-macro) | |
358 | (define-key viper-vi-basic-map "+" 'viper-next-line-at-bol) | |
359 | (define-key viper-vi-basic-map "," 'viper-repeat-find-opposite) | |
360 | (define-key viper-vi-basic-map "-" 'viper-previous-line-at-bol) | |
361 | (define-key viper-vi-basic-map "." 'viper-repeat) | |
362 | (define-key viper-vi-basic-map "/" 'viper-search-forward) | |
363 | ||
364 | (define-key viper-vi-basic-map "0" 'viper-beginning-of-line) | |
365 | (define-key viper-vi-basic-map "1" 'viper-digit-argument) | |
366 | (define-key viper-vi-basic-map "2" 'viper-digit-argument) | |
367 | (define-key viper-vi-basic-map "3" 'viper-digit-argument) | |
368 | (define-key viper-vi-basic-map "4" 'viper-digit-argument) | |
369 | (define-key viper-vi-basic-map "5" 'viper-digit-argument) | |
370 | (define-key viper-vi-basic-map "6" 'viper-digit-argument) | |
371 | (define-key viper-vi-basic-map "7" 'viper-digit-argument) | |
372 | (define-key viper-vi-basic-map "8" 'viper-digit-argument) | |
373 | (define-key viper-vi-basic-map "9" 'viper-digit-argument) | |
374 | ||
375 | (define-key viper-vi-basic-map ":" 'viper-ex) | |
376 | (define-key viper-vi-basic-map ";" 'viper-repeat-find) | |
377 | (define-key viper-vi-basic-map "<" 'viper-command-argument) | |
378 | (define-key viper-vi-basic-map "=" 'viper-command-argument) | |
379 | (define-key viper-vi-basic-map ">" 'viper-command-argument) | |
380 | (define-key viper-vi-basic-map "?" 'viper-search-backward) | |
381 | (define-key viper-vi-basic-map "@" 'viper-register-macro) | |
382 | ||
383 | (define-key viper-vi-basic-map "A" 'viper-Append) | |
384 | (define-key viper-vi-basic-map "B" 'viper-backward-Word) | |
385 | (define-key viper-vi-basic-map "C" 'viper-change-to-eol) | |
386 | (define-key viper-vi-basic-map "D" 'viper-kill-line) | |
387 | (define-key viper-vi-basic-map "E" 'viper-end-of-Word) | |
388 | (define-key viper-vi-basic-map "F" 'viper-find-char-backward) | |
389 | (define-key viper-vi-basic-map "G" 'viper-goto-line) | |
390 | (define-key viper-vi-basic-map "H" 'viper-window-top) | |
391 | (define-key viper-vi-basic-map "I" 'viper-Insert) | |
392 | (define-key viper-vi-basic-map "J" 'viper-join-lines) | |
393 | (define-key viper-vi-basic-map "K" 'viper-nil) | |
394 | (define-key viper-vi-basic-map "L" 'viper-window-bottom) | |
395 | (define-key viper-vi-basic-map "M" 'viper-window-middle) | |
396 | (define-key viper-vi-basic-map "N" 'viper-search-Next) | |
397 | (define-key viper-vi-basic-map "O" 'viper-Open-line) | |
398 | (define-key viper-vi-basic-map "P" 'viper-Put-back) | |
399 | (define-key viper-vi-basic-map "Q" 'viper-query-replace) | |
400 | (define-key viper-vi-basic-map "R" 'viper-overwrite) | |
401 | (define-key viper-vi-basic-map "S" 'viper-substitute-line) | |
402 | (define-key viper-vi-basic-map "T" 'viper-goto-char-backward) | |
403 | (define-key viper-vi-basic-map "U" 'viper-undo) | |
404 | (define-key viper-vi-basic-map "V" 'find-file-other-window) | |
405 | (define-key viper-vi-basic-map "W" 'viper-forward-Word) | |
406 | (define-key viper-vi-basic-map "X" 'viper-delete-backward-char) | |
407 | (define-key viper-vi-basic-map "Y" 'viper-yank-line) | |
408 | (define-key viper-vi-basic-map "ZZ" 'viper-save-kill-buffer) | |
409 | ||
410 | (define-key viper-vi-basic-map "\\" 'viper-escape-to-emacs) | |
411 | (define-key viper-vi-basic-map "[" 'viper-brac-function) | |
412 | (define-key viper-vi-basic-map "]" 'viper-ket-function) | |
413 | (define-key viper-vi-basic-map "\C-\\" 'viper-alternate-Meta-key) | |
414 | (define-key viper-vi-basic-map "^" 'viper-bol-and-skip-white) | |
415 | (define-key viper-vi-basic-map "`" 'viper-goto-mark) | |
416 | ||
417 | (define-key viper-vi-basic-map "a" 'viper-append) | |
418 | (define-key viper-vi-basic-map "b" 'viper-backward-word) | |
419 | (define-key viper-vi-basic-map "c" 'viper-command-argument) | |
420 | (define-key viper-vi-basic-map "d" 'viper-command-argument) | |
421 | (define-key viper-vi-basic-map "e" 'viper-end-of-word) | |
422 | (define-key viper-vi-basic-map "f" 'viper-find-char-forward) | |
423 | (define-key viper-vi-basic-map "g" 'viper-nil) | |
424 | (define-key viper-vi-basic-map "h" 'viper-backward-char) | |
5ce05788 | 425 | (define-key viper-vi-basic-map [backspace] 'viper-backward-char) |
8626cfa2 MK |
426 | (define-key viper-vi-basic-map "i" 'viper-insert) |
427 | (define-key viper-vi-basic-map "j" 'viper-next-line) | |
428 | (define-key viper-vi-basic-map "k" 'viper-previous-line) | |
429 | (define-key viper-vi-basic-map "l" 'viper-forward-char) | |
430 | (define-key viper-vi-basic-map "m" 'viper-mark-point) | |
431 | (define-key viper-vi-basic-map "n" 'viper-search-next) | |
432 | (define-key viper-vi-basic-map "o" 'viper-open-line) | |
433 | (define-key viper-vi-basic-map "p" 'viper-put-back) | |
434 | (define-key viper-vi-basic-map "q" 'viper-nil) | |
435 | (define-key viper-vi-basic-map "r" 'viper-replace-char) | |
436 | (define-key viper-vi-basic-map "s" 'viper-substitute) | |
437 | (define-key viper-vi-basic-map "t" 'viper-goto-char-forward) | |
438 | (define-key viper-vi-basic-map "u" 'viper-undo) | |
439 | (define-key viper-vi-basic-map "v" 'find-file) | |
440 | (define-key viper-vi-basic-map "\C-v" 'find-file-other-frame) | |
441 | (define-key viper-vi-basic-map "w" 'viper-forward-word) | |
442 | (define-key viper-vi-basic-map "x" 'viper-delete-char) | |
443 | (define-key viper-vi-basic-map "y" 'viper-command-argument) | |
444 | (define-key viper-vi-basic-map "zH" 'viper-line-to-top) | |
445 | (define-key viper-vi-basic-map "zM" 'viper-line-to-middle) | |
446 | (define-key viper-vi-basic-map "zL" 'viper-line-to-bottom) | |
447 | (define-key viper-vi-basic-map "z\C-m" 'viper-line-to-top) | |
448 | (define-key viper-vi-basic-map "z." 'viper-line-to-middle) | |
449 | (define-key viper-vi-basic-map "z-" 'viper-line-to-bottom) | |
450 | ||
451 | (define-key viper-vi-basic-map "{" 'viper-backward-paragraph) | |
452 | (define-key viper-vi-basic-map "|" 'viper-goto-col) | |
453 | (define-key viper-vi-basic-map "}" 'viper-forward-paragraph) | |
454 | (define-key viper-vi-basic-map "~" 'viper-toggle-case) | |
455 | (define-key viper-vi-basic-map "\C-?" 'viper-backward-char) | |
456 | (define-key viper-vi-basic-map "_" 'viper-nil) | |
8626cfa2 | 457 | |
3af0304a | 458 | ;;; This is viper-vi-diehard-map. Used when viper-vi-diehard-minor-mode is on. |
8626cfa2 MK |
459 | |
460 | (define-key viper-vi-diehard-map "\C-a" 'viper-nil) | |
461 | (define-key viper-vi-diehard-map "\C-c" 'viper-nil) | |
462 | (define-key viper-vi-diehard-map "\C-g" 'viper-info-on-file) | |
463 | (define-key viper-vi-diehard-map "\C-i" 'viper-nil) | |
464 | (define-key viper-vi-diehard-map "\C-k" 'viper-nil) | |
465 | (define-key viper-vi-diehard-map "\C-l" 'redraw-display) | |
466 | (define-key viper-vi-diehard-map "\C-n" 'viper-next-line) | |
467 | (define-key viper-vi-diehard-map "\C-o" 'viper-nil) | |
468 | (define-key viper-vi-diehard-map "\C-p" 'viper-previous-line) | |
469 | (define-key viper-vi-diehard-map "\C-q" 'viper-nil) | |
470 | (define-key viper-vi-diehard-map "\C-r" 'redraw-display) | |
471 | (define-key viper-vi-diehard-map "\C-s" 'viper-nil) | |
472 | (define-key viper-vi-diehard-map "\C-t" 'viper-nil) | |
473 | (define-key viper-vi-diehard-map "\C-v" 'viper-nil) | |
474 | (define-key viper-vi-diehard-map "\C-w" 'viper-nil) | |
475 | (define-key viper-vi-diehard-map "@" 'viper-nil) | |
476 | (define-key viper-vi-diehard-map "_" 'viper-nil) | |
477 | (define-key viper-vi-diehard-map "*" 'viper-nil) | |
478 | (define-key viper-vi-diehard-map "#" 'viper-nil) | |
479 | (define-key viper-vi-diehard-map "\C-_" 'viper-nil) | |
480 | (define-key viper-vi-diehard-map "\C-]" 'viper-nil) ; This is actually tags. | |
6c2e12f4 KH |
481 | |
482 | \f | |
483 | ;;; Minibuffer keymap | |
a1506d29 | 484 | |
6c2e12f4 | 485 | |
8626cfa2 | 486 | (defvar viper-minibuffer-map (make-sparse-keymap) |
6c2e12f4 | 487 | "Keymap used to modify keys when Minibuffer is in Insert state.") |
a1506d29 | 488 | |
8626cfa2 MK |
489 | (define-key viper-minibuffer-map "\C-m" 'viper-exit-minibuffer) |
490 | (define-key viper-minibuffer-map "\C-j" 'viper-exit-minibuffer) | |
6c2e12f4 KH |
491 | |
492 | ;; Map used to read Ex-style commands. | |
8626cfa2 MK |
493 | (defvar viper-ex-cmd-map (make-sparse-keymap)) |
494 | (define-key viper-ex-cmd-map " " 'ex-cmd-read-exit) | |
495 | (define-key viper-ex-cmd-map "\t" 'ex-cmd-complete) | |
6c2e12f4 KH |
496 | |
497 | ;; Keymap for reading file names in Ex-style commands. | |
498 | (defvar ex-read-filename-map (make-sparse-keymap)) | |
8626cfa2 MK |
499 | (define-key ex-read-filename-map " " 'viper-complete-filename-or-exit) |
500 | (define-key ex-read-filename-map "!" 'viper-handle-!) | |
6c2e12f4 | 501 | |
ab124470 | 502 | ;; Some other maps |
8626cfa2 | 503 | (defvar viper-slash-and-colon-map (make-sparse-keymap) |
ab124470 MK |
504 | "This map redefines `/' and `:' to behave as in Vi. |
505 | Useful in some modes, such as Gnus, MH, etc.") | |
8626cfa2 MK |
506 | (define-key viper-slash-and-colon-map ":" 'viper-ex) |
507 | (define-key viper-slash-and-colon-map "/" 'viper-search-forward) | |
ab124470 | 508 | |
8626cfa2 | 509 | (defvar viper-comint-mode-modifier-map (make-sparse-keymap) |
ab124470 | 510 | "This map modifies comint mode.") |
4960e757 MK |
511 | (define-key viper-comint-mode-modifier-map "\C-m" 'viper-exec-key-in-emacs) |
512 | (define-key viper-comint-mode-modifier-map "\C-d" 'viper-exec-key-in-emacs) | |
ab124470 | 513 | |
8626cfa2 | 514 | (defvar viper-dired-modifier-map (make-sparse-keymap) |
ab124470 | 515 | "This map modifies Dired behavior.") |
8626cfa2 MK |
516 | (define-key viper-dired-modifier-map ":" 'viper-ex) |
517 | (define-key viper-dired-modifier-map "/" 'viper-search-forward) | |
ab124470 | 518 | |
3f9526a3 MK |
519 | (defvar viper-gnus-modifier-map (make-sparse-keymap) |
520 | "This map modifies Gnus behavior.") | |
521 | (define-key viper-gnus-modifier-map ":" 'viper-ex) | |
522 | ||
6c2e12f4 | 523 | |
6c2e12f4 KH |
524 | \f |
525 | ;;; Code | |
526 | ||
8626cfa2 | 527 | (defun viper-add-local-keys (state alist) |
6c2e12f4 KH |
528 | "Override some vi-state or insert-state bindings in the current buffer. |
529 | The effect is seen in the current buffer only. | |
530 | Useful for customizing mailer buffers, gnus, etc. | |
531 | STATE is 'vi-state, 'insert-state, or 'emacs-state | |
532 | ALIST is of the form ((key . func) (key . func) ...) | |
533 | Normally, this would be called from a hook to a major mode or | |
534 | on a per buffer basis. | |
535 | Usage: | |
8626cfa2 | 536 | (viper-add-local-keys state '((key-str . func) (key-str . func)...)) " |
a1506d29 | 537 | |
6c2e12f4 KH |
538 | (let (map) |
539 | (cond ((eq state 'vi-state) | |
8626cfa2 MK |
540 | (if viper-need-new-vi-local-map |
541 | (setq viper-vi-local-user-map (make-sparse-keymap))) | |
542 | (setq viper-need-new-vi-local-map nil | |
543 | map viper-vi-local-user-map)) | |
6c2e12f4 | 544 | ((eq state 'insert-state) |
8626cfa2 MK |
545 | (if viper-need-new-insert-local-map |
546 | (setq viper-insert-local-user-map (make-sparse-keymap))) | |
547 | (setq viper-need-new-insert-local-map nil | |
548 | map viper-insert-local-user-map)) | |
6c2e12f4 | 549 | ((eq state 'emacs-state) |
8626cfa2 MK |
550 | (if viper-need-new-emacs-local-map |
551 | (setq viper-emacs-local-user-map (make-sparse-keymap))) | |
552 | (setq viper-need-new-emacs-local-map nil | |
553 | map viper-emacs-local-user-map)) | |
a1506d29 | 554 | (t |
6c2e12f4 | 555 | (error |
3af0304a | 556 | "Invalid state in viper-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state))) |
6c2e12f4 | 557 | |
8626cfa2 MK |
558 | (viper-modify-keymap map alist) |
559 | (viper-normalize-minor-mode-map-alist) | |
560 | (viper-set-mode-vars-for viper-current-state))) | |
d3e1167f | 561 | |
8626cfa2 MK |
562 | (defun viper-zap-local-keys () |
563 | "Unconditionally reset Viper viper-*-local-user-map's. | |
8ea74b0e | 564 | Rarely useful, but if you made a mistake by switching to a mode that adds |
ab124470 MK |
565 | undesirable local keys, e.g., comint-mode, then this function can restore |
566 | sanity." | |
d3e1167f | 567 | (interactive) |
8626cfa2 MK |
568 | (setq viper-vi-local-user-map (make-sparse-keymap) |
569 | viper-need-new-vi-local-map nil | |
570 | viper-insert-local-user-map (make-sparse-keymap) | |
571 | viper-need-new-insert-local-map nil | |
572 | viper-emacs-local-user-map (make-sparse-keymap) | |
573 | viper-need-new-emacs-local-map nil) | |
574 | (viper-normalize-minor-mode-map-alist)) | |
a1506d29 | 575 | |
6c2e12f4 | 576 | |
8626cfa2 | 577 | (defun viper-modify-major-mode (mode state keymap) |
6c2e12f4 KH |
578 | "Modify key bindings in a major-mode in a Viper state using a keymap. |
579 | ||
580 | If the default for a major mode is emacs-state, then modifications to this | |
581 | major mode may not take effect until the buffer switches state to Vi, | |
3af0304a MK |
582 | Insert or Emacs. If this happens, add viper-change-state-to-emacs to this |
583 | major mode's hook. If no such hook exists, you may have to put an advice on | |
584 | the function that invokes the major mode. See viper-set-hooks for hints. | |
6c2e12f4 KH |
585 | |
586 | The above needs not to be done for major modes that come up in Vi or Insert | |
587 | state by default. | |
588 | ||
8626cfa2 | 589 | Arguments: (major-mode viper-state keymap)" |
6c2e12f4 | 590 | (let ((alist |
8626cfa2 MK |
591 | (cond ((eq state 'vi-state) 'viper-vi-state-modifier-alist) |
592 | ((eq state 'insert-state) 'viper-insert-state-modifier-alist) | |
593 | ((eq state 'emacs-state) 'viper-emacs-state-modifier-alist))) | |
6c2e12f4 KH |
594 | elt) |
595 | (if (setq elt (assoc mode (eval alist))) | |
596 | (set alist (delq elt (eval alist)))) | |
597 | (set alist (cons (cons mode keymap) (eval alist))) | |
a1506d29 | 598 | |
6c2e12f4 KH |
599 | ;; Normalization usually doesn't help here, since one needs to |
600 | ;; normalize in the actual buffer where changes to the keymap are | |
3af0304a | 601 | ;; to take place. However, it doesn't hurt, and it helps whenever this |
2eb4bdca | 602 | ;; function is actually called from within the affected buffer. |
8626cfa2 | 603 | (viper-normalize-minor-mode-map-alist) |
a1506d29 | 604 | |
8626cfa2 | 605 | (viper-set-mode-vars-for viper-current-state))) |
6c2e12f4 | 606 | |
a1506d29 | 607 | |
546fe085 | 608 | ;; Displays variables that control Viper's keymaps |
8626cfa2 | 609 | (defun viper-debug-keymaps () |
6c2e12f4 | 610 | (interactive) |
8626cfa2 | 611 | (with-output-to-temp-buffer " *viper-debug*" |
6c2e12f4 KH |
612 | (princ (format "Buffer name: %s\n\n" (buffer-name))) |
613 | (princ "Variables: \n") | |
614 | (princ (format "major-mode: %S\n" major-mode)) | |
8626cfa2 MK |
615 | (princ (format "viper-current-state: %S\n" viper-current-state)) |
616 | (princ (format "viper-mode-string: %S\n\n" viper-mode-string)) | |
617 | (princ (format "viper-vi-intercept-minor-mode: %S\n" | |
618 | viper-vi-intercept-minor-mode)) | |
619 | (princ (format "viper-insert-intercept-minor-mode: %S\n" | |
620 | viper-insert-intercept-minor-mode)) | |
621 | (princ (format "viper-emacs-intercept-minor-mode: %S\n" | |
622 | viper-emacs-intercept-minor-mode)) | |
623 | (princ (format "viper-vi-minibuffer-minor-mode: %S\n" | |
624 | viper-vi-minibuffer-minor-mode)) | |
625 | (princ (format "viper-insert-minibuffer-minor-mode: %S\n\n" | |
626 | viper-insert-minibuffer-minor-mode)) | |
627 | (princ (format "viper-vi-local-user-minor-mode: %S\n" | |
628 | viper-vi-local-user-minor-mode)) | |
629 | (princ (format "viper-vi-global-user-minor-mode: %S\n" | |
630 | viper-vi-global-user-minor-mode)) | |
631 | (princ (format "viper-vi-kbd-minor-mode: %S\n" viper-vi-kbd-minor-mode)) | |
632 | (princ (format "viper-vi-state-modifier-minor-mode: %S\n" | |
633 | viper-vi-state-modifier-minor-mode)) | |
634 | (princ (format "viper-vi-diehard-minor-mode: %S\n" | |
635 | viper-vi-diehard-minor-mode)) | |
636 | (princ (format "viper-vi-basic-minor-mode: %S\n" viper-vi-basic-minor-mode)) | |
637 | (princ (format "viper-replace-minor-mode: %S\n" viper-replace-minor-mode)) | |
638 | (princ (format "viper-insert-local-user-minor-mode: %S\n" | |
639 | viper-insert-local-user-minor-mode)) | |
640 | (princ (format "viper-insert-global-user-minor-mode: %S\n" | |
641 | viper-insert-global-user-minor-mode)) | |
642 | (princ (format "viper-insert-kbd-minor-mode: %S\n" | |
a1506d29 | 643 | viper-insert-kbd-minor-mode)) |
8626cfa2 MK |
644 | (princ (format "viper-insert-state-modifier-minor-mode: %S\n" |
645 | viper-insert-state-modifier-minor-mode)) | |
646 | (princ (format "viper-insert-diehard-minor-mode: %S\n" | |
647 | viper-insert-diehard-minor-mode)) | |
648 | (princ (format "viper-insert-basic-minor-mode: %S\n" | |
649 | viper-insert-basic-minor-mode)) | |
650 | (princ (format "viper-emacs-local-user-minor-mode: %S\n" | |
651 | viper-emacs-local-user-minor-mode)) | |
652 | (princ (format "viper-emacs-kbd-minor-mode: %S\n" | |
653 | viper-emacs-kbd-minor-mode)) | |
654 | (princ (format "viper-emacs-global-user-minor-mode: %S\n" | |
655 | viper-emacs-global-user-minor-mode)) | |
656 | (princ (format "viper-emacs-state-modifier-minor-mode: %S\n" | |
657 | viper-emacs-state-modifier-minor-mode)) | |
a1506d29 | 658 | |
1e70790f | 659 | (princ (format "\nviper-expert-level %S\n" viper-expert-level)) |
8626cfa2 | 660 | (princ (format "viper-no-multiple-ESC %S\n" viper-no-multiple-ESC)) |
e36a387d | 661 | (princ (format "viper-always %S\n" viper-always)) |
8626cfa2 MK |
662 | (princ (format "viper-ex-style-motion %S\n" |
663 | viper-ex-style-motion)) | |
34317da2 MK |
664 | (princ (format "viper-ex-style-editing %S\n" |
665 | viper-ex-style-editing)) | |
8626cfa2 | 666 | (princ (format "viper-want-emacs-keys-in-vi %S\n" |
a1506d29 | 667 | viper-want-emacs-keys-in-vi)) |
8626cfa2 | 668 | (princ (format "viper-want-emacs-keys-in-insert %S\n" |
a1506d29 | 669 | viper-want-emacs-keys-in-insert)) |
8626cfa2 | 670 | (princ (format "viper-want-ctl-h-help %S\n" viper-want-ctl-h-help)) |
a1506d29 | 671 | |
6c2e12f4 KH |
672 | (princ "\n\n\n") |
673 | (princ (format "Default value for minor-mode-map-alist: \n%S\n\n" | |
674 | (default-value 'minor-mode-map-alist))) | |
675 | (princ (format "Actual value for minor-mode-map-alist: \n%S\n" | |
676 | minor-mode-map-alist)) | |
677 | )) | |
a1506d29 | 678 | |
6c2e12f4 KH |
679 | |
680 | ;;; Keymap utils | |
a1506d29 JB |
681 | |
682 | (defun viper-add-keymap (mapsrc mapdst) | |
3af0304a | 683 | "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse." |
fe4f1247 GM |
684 | (if (featurep 'xemacs) |
685 | ;; Emacs 22 has map-keymap. | |
686 | (map-keymap (lambda (key binding) (define-key mapdst key binding)) | |
687 | mapsrc) | |
688 | (mapc (lambda (p) (define-key mapdst (vector (car p)) (cdr p))) | |
689 | (cdr mapsrc)))) | |
a1506d29 | 690 | |
8626cfa2 | 691 | (defun viper-modify-keymap (map alist) |
3af0304a | 692 | "Modifies MAP with bindings specified in the ALIST. The alist has the |
6c2e12f4 | 693 | form ((key . function) (key . function) ... )." |
a1506d29 | 694 | (mapcar (lambda (p) (define-key map (eval (car p)) (cdr p))) |
6c2e12f4 KH |
695 | alist)) |
696 | ||
697 | ||
694bc3c6 GM |
698 | (provide 'viper-keym) |
699 | ||
700 | ||
1e70790f | 701 | ;;; Local Variables: |
8626cfa2 | 702 | ;;; eval: (put 'viper-deflocalvar 'lisp-indent-hook 'defun) |
1e70790f MK |
703 | ;;; End: |
704 | ||
705 | ||
cbee283d | 706 | ;; arch-tag: 43af4b2f-0bea-400b-889e-221ebc00acb1 |
60370d40 | 707 | ;;; viper-keym.el ends here |