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be010748 RS |
1 | ;;; viper-macs.el --- functions implementing keyboard macros for Viper |
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 MK |
29 | (provide 'viper-macs) |
30 | ||
31 | ;; compiler pacifier | |
8626cfa2 MK |
32 | (defvar viper-ex-work-buf) |
33 | (defvar viper-custom-file-name) | |
34 | (defvar viper-current-state) | |
35 | (defvar viper-fast-keyseq-timeout) | |
9b70a748 | 36 | |
726e270f MK |
37 | ;; loading happens only in non-interactive compilation |
38 | ;; in order to spare non-viperized emacs from being viperized | |
39 | (if noninteractive | |
40 | (eval-when-compile | |
41 | (let ((load-path (cons (expand-file-name ".") load-path))) | |
726e270f | 42 | (or (featurep 'viper-cmd) |
fd298e02 | 43 | (load "viper-cmd.el" nil t 'nosuffix)) |
726e270f | 44 | ))) |
9b70a748 MK |
45 | ;; end pacifier |
46 | ||
6c2e12f4 | 47 | (require 'viper-util) |
03fc1246 MK |
48 | (require 'viper-keym) |
49 | ||
6c2e12f4 KH |
50 | |
51 | ;;; Variables | |
52 | ||
53 | ;; Register holding last macro. | |
8626cfa2 | 54 | (defvar viper-last-macro-reg nil) |
6c2e12f4 | 55 | |
a1506d29 | 56 | ;; format of the elements of kbd alists: |
6c2e12f4 KH |
57 | ;; (name ((buf . macr)...(buf . macr)) ((maj-mode . macr)...) (t . macr)) |
58 | ;; kbd macro alist for Vi state | |
8626cfa2 | 59 | (defvar viper-vi-kbd-macro-alist nil) |
6c2e12f4 | 60 | ;; same for insert/replace state |
8626cfa2 | 61 | (defvar viper-insert-kbd-macro-alist nil) |
6c2e12f4 | 62 | ;; same for emacs state |
8626cfa2 | 63 | (defvar viper-emacs-kbd-macro-alist nil) |
6c2e12f4 KH |
64 | |
65 | ;; Internal var that passes info between start-kbd-macro and end-kbd-macro | |
66 | ;; in :map and :map! | |
8626cfa2 | 67 | (defvar viper-kbd-macro-parameters nil) |
6c2e12f4 | 68 | |
8626cfa2 | 69 | (defvar viper-this-kbd-macro nil |
6c2e12f4 | 70 | "Vector of keys representing the name of currently running Viper kbd macro.") |
8626cfa2 | 71 | (defvar viper-last-kbd-macro nil |
6c2e12f4 KH |
72 | "Vector of keys representing the name of last Viper keyboard macro.") |
73 | ||
8626cfa2 | 74 | (defcustom viper-repeat-from-history-key 'f12 |
1e70790f | 75 | "Prefix key for accessing previously typed Vi commands. |
6c2e12f4 | 76 | |
3af0304a | 77 | The previous command is accessible, as usual, via `.'. The command before this |
1e70790f MK |
78 | can be invoked as `<this key> 1', and the command before that, and the command |
79 | before that one is accessible as `<this key> 2'. | |
3af0304a | 80 | The notation for these keys is borrowed from XEmacs. Basically, |
6c2e12f4 | 81 | a key is a symbol, e.g., `a', `\\1', `f2', etc., or a list, e.g., |
1e70790f | 82 | `(meta control f1)'." |
eabbaad8 | 83 | :type 'sexp |
1e70790f | 84 | :group 'viper) |
6c2e12f4 KH |
85 | |
86 | ||
87 | \f | |
88 | ;;; Code | |
89 | ||
546fe085 | 90 | ;; Ex map command |
6c2e12f4 | 91 | (defun ex-map () |
6c2e12f4 KH |
92 | (let ((mod-char "") |
93 | macro-name macro-body map-args ins) | |
94 | (save-window-excursion | |
8626cfa2 | 95 | (set-buffer viper-ex-work-buf) |
6c2e12f4 KH |
96 | (if (looking-at "!") |
97 | (progn | |
98 | (setq ins t | |
99 | mod-char "!") | |
100 | (forward-char 1)))) | |
101 | (setq map-args (ex-map-read-args mod-char) | |
102 | macro-name (car map-args) | |
103 | macro-body (cdr map-args)) | |
8626cfa2 | 104 | (setq viper-kbd-macro-parameters (list ins mod-char macro-name macro-body)) |
6c2e12f4 | 105 | (if macro-body |
8626cfa2 | 106 | (viper-end-mapping-kbd-macro 'ignore) |
6c2e12f4 | 107 | (ex-fixup-history (format "map%s %S" mod-char |
8626cfa2 | 108 | (viper-display-macro macro-name))) |
6c2e12f4 | 109 | ;; if defining macro for insert, switch there for authentic WYSIWYG |
8626cfa2 | 110 | (if ins (viper-change-state-to-insert)) |
6c2e12f4 | 111 | (start-kbd-macro nil) |
8626cfa2 MK |
112 | (define-key viper-vi-intercept-map "\C-x)" 'viper-end-mapping-kbd-macro) |
113 | (define-key viper-insert-intercept-map "\C-x)" 'viper-end-mapping-kbd-macro) | |
114 | (define-key viper-emacs-intercept-map "\C-x)" 'viper-end-mapping-kbd-macro) | |
15c77b9e | 115 | (message "Mapping %S in %s state. Type macro definition followed by `C-x )'" |
8626cfa2 | 116 | (viper-display-macro macro-name) |
6c2e12f4 KH |
117 | (if ins "Insert" "Vi"))) |
118 | )) | |
a1506d29 | 119 | |
6c2e12f4 | 120 | |
546fe085 | 121 | ;; Ex unmap |
6c2e12f4 | 122 | (defun ex-unmap () |
6c2e12f4 KH |
123 | (let ((mod-char "") |
124 | temp macro-name ins) | |
125 | (save-window-excursion | |
8626cfa2 | 126 | (set-buffer viper-ex-work-buf) |
6c2e12f4 KH |
127 | (if (looking-at "!") |
128 | (progn | |
129 | (setq ins t | |
130 | mod-char "!") | |
131 | (forward-char 1)))) | |
132 | ||
133 | (setq macro-name (ex-unmap-read-args mod-char)) | |
8626cfa2 | 134 | (setq temp (viper-fixup-macro (vconcat macro-name))) ;; copy and fixup |
6c2e12f4 | 135 | (ex-fixup-history (format "unmap%s %S" mod-char |
8626cfa2 MK |
136 | (viper-display-macro temp))) |
137 | (viper-unrecord-kbd-macro macro-name (if ins 'insert-state 'vi-state)) | |
6c2e12f4 | 138 | )) |
a1506d29 | 139 | |
6c2e12f4 KH |
140 | |
141 | ;; read arguments for ex-map | |
142 | (defun ex-map-read-args (variant) | |
143 | (let ((cursor-in-echo-area t) | |
144 | (key-seq []) | |
145 | temp key event message | |
146 | macro-name macro-body args) | |
a1506d29 | 147 | |
6c2e12f4 KH |
148 | (condition-case nil |
149 | (setq args (concat (ex-get-inline-cmd-args ".*map[!]*[ \t]?" "\n\C-m") | |
150 | " nil nil ") | |
151 | temp (read-from-string args) | |
152 | macro-name (car temp) | |
153 | macro-body (car (read-from-string args (cdr temp)))) | |
154 | (error | |
155 | (signal | |
a1506d29 | 156 | 'error |
6c2e12f4 | 157 | '("map: Macro name and body must be a quoted string or a vector")))) |
a1506d29 | 158 | |
6c2e12f4 KH |
159 | ;; We expect macro-name to be a vector, a string, or a quoted string. |
160 | ;; In the second case, it will emerge as a symbol when read from | |
3af0304a | 161 | ;; the above read-from-string. So we need to convert it into a string |
6c2e12f4 KH |
162 | (if macro-name |
163 | (cond ((vectorp macro-name) nil) | |
a1506d29 | 164 | ((stringp macro-name) |
6c2e12f4 KH |
165 | (setq macro-name (vconcat macro-name))) |
166 | (t (setq macro-name (vconcat (prin1-to-string macro-name))))) | |
15c77b9e | 167 | (message ":map%s <Macro Name>" variant)(sit-for 2) |
6c2e12f4 KH |
168 | (while |
169 | (not (member key | |
170 | '(?\C-m ?\n (control m) (control j) return linefeed))) | |
171 | (setq key-seq (vconcat key-seq (if key (vector key) []))) | |
172 | ;; the only keys available for editing are these-- no help while there | |
173 | (if (member | |
174 | key | |
175 | '(?\b ?\d '^? '^H (control h) (control \?) backspace delete)) | |
8ea74b0e | 176 | (setq key-seq (viper-subseq key-seq 0 (- (length key-seq) 2)))) |
6c2e12f4 | 177 | (setq message |
edff961b MK |
178 | (format |
179 | ":map%s %s" | |
180 | variant (if (> (length key-seq) 0) | |
8626cfa2 | 181 | (prin1-to-string (viper-display-macro key-seq)) |
edff961b | 182 | ""))) |
7b8a295e | 183 | (message "%s" message) |
8626cfa2 MK |
184 | (setq event (viper-read-key)) |
185 | ;;(setq event (viper-read-event)) | |
6c2e12f4 | 186 | (setq key |
8626cfa2 | 187 | (if (viper-mouse-event-p event) |
6c2e12f4 KH |
188 | (progn |
189 | (message "%s (No mouse---only keyboard keys, please)" | |
190 | message) | |
191 | (sit-for 2) | |
192 | nil) | |
8626cfa2 | 193 | (viper-event-key event))) |
6c2e12f4 KH |
194 | ) |
195 | (setq macro-name key-seq)) | |
a1506d29 | 196 | |
6c2e12f4 KH |
197 | (if (= (length macro-name) 0) |
198 | (error "Can't map an empty macro name")) | |
8626cfa2 MK |
199 | (setq macro-name (viper-fixup-macro macro-name)) |
200 | (if (viper-char-array-p macro-name) | |
201 | (setq macro-name (viper-char-array-to-macro macro-name))) | |
a1506d29 | 202 | |
6c2e12f4 | 203 | (if macro-body |
8626cfa2 MK |
204 | (cond ((viper-char-array-p macro-body) |
205 | (setq macro-body (viper-char-array-to-macro macro-body))) | |
6c2e12f4 KH |
206 | ((vectorp macro-body) nil) |
207 | (t (error "map: Invalid syntax in macro definition")))) | |
546fe085 KH |
208 | (setq cursor-in-echo-area nil)(sit-for 0) ; this overcomes xemacs tty bug |
209 | (cons macro-name macro-body))) | |
a1506d29 | 210 | |
6c2e12f4 KH |
211 | |
212 | ||
213 | ;; read arguments for ex-unmap | |
214 | (defun ex-unmap-read-args (variant) | |
215 | (let ((cursor-in-echo-area t) | |
216 | (macro-alist (if (string= variant "!") | |
8626cfa2 MK |
217 | viper-insert-kbd-macro-alist |
218 | viper-vi-kbd-macro-alist)) | |
6c2e12f4 KH |
219 | ;; these are disabled just in case, to avoid surprises when doing |
220 | ;; completing-read | |
8626cfa2 MK |
221 | viper-vi-kbd-minor-mode viper-insert-kbd-minor-mode |
222 | viper-emacs-kbd-minor-mode | |
223 | viper-vi-intercept-minor-mode viper-insert-intercept-minor-mode | |
224 | viper-emacs-intercept-minor-mode | |
6c2e12f4 KH |
225 | event message |
226 | key key-seq macro-name) | |
227 | (setq macro-name (ex-get-inline-cmd-args ".*unma?p?[!]*[ \t]*")) | |
a1506d29 | 228 | |
6c2e12f4 KH |
229 | (if (> (length macro-name) 0) |
230 | () | |
231 | (message ":unmap%s <Name>" variant) (sit-for 2) | |
232 | (while | |
233 | (not | |
234 | (member key '(?\C-m ?\n (control m) (control j) return linefeed))) | |
235 | (setq key-seq (vconcat key-seq (if key (vector key) []))) | |
236 | ;; the only keys available for editing are these-- no help while there | |
237 | (cond ((member | |
238 | key | |
239 | '(?\b ?\d '^? '^H (control h) (control \?) backspace delete)) | |
8ea74b0e | 240 | (setq key-seq (viper-subseq key-seq 0 (- (length key-seq) 2)))) |
6c2e12f4 | 241 | ((member key '(tab (control i) ?\t)) |
8ea74b0e | 242 | (setq key-seq (viper-subseq key-seq 0 (1- (length key-seq)))) |
a1506d29 | 243 | (setq message |
edff961b MK |
244 | (format |
245 | ":unmap%s %s" | |
246 | variant (if (> (length key-seq) 0) | |
247 | (prin1-to-string | |
8626cfa2 | 248 | (viper-display-macro key-seq)) |
edff961b | 249 | ""))) |
6c2e12f4 | 250 | (setq key-seq |
8626cfa2 | 251 | (viper-do-sequence-completion key-seq macro-alist message)) |
6c2e12f4 | 252 | )) |
a1506d29 | 253 | (setq message |
edff961b MK |
254 | (format |
255 | ":unmap%s %s" | |
256 | variant (if (> (length key-seq) 0) | |
257 | (prin1-to-string | |
8626cfa2 | 258 | (viper-display-macro key-seq)) |
edff961b | 259 | ""))) |
7b8a295e | 260 | (message "%s" message) |
8626cfa2 MK |
261 | (setq event (viper-read-key)) |
262 | ;;(setq event (viper-read-event)) | |
6c2e12f4 | 263 | (setq key |
8626cfa2 | 264 | (if (viper-mouse-event-p event) |
6c2e12f4 KH |
265 | (progn |
266 | (message "%s (No mouse---only keyboard keys, please)" | |
267 | message) | |
268 | (sit-for 2) | |
269 | nil) | |
8626cfa2 | 270 | (viper-event-key event))) |
6c2e12f4 KH |
271 | ) |
272 | (setq macro-name key-seq)) | |
273 | ||
274 | (if (= (length macro-name) 0) | |
275 | (error "Can't unmap an empty macro name")) | |
a1506d29 | 276 | |
6c2e12f4 KH |
277 | ;; convert macro names into vector, if starts with a `[' |
278 | (if (memq (elt macro-name 0) '(?\[ ?\")) | |
279 | (car (read-from-string macro-name)) | |
280 | (vconcat macro-name)) | |
281 | )) | |
a1506d29 JB |
282 | |
283 | ||
edff961b MK |
284 | ;; Terminate a Vi kbd macro. |
285 | ;; optional argument IGNORE, if t, indicates that we are dealing with an | |
286 | ;; existing macro that needs to be registered, but there is no need to | |
287 | ;; terminate a kbd macro. | |
8626cfa2 | 288 | (defun viper-end-mapping-kbd-macro (&optional ignore) |
6c2e12f4 | 289 | (interactive) |
8626cfa2 MK |
290 | (define-key viper-vi-intercept-map "\C-x)" nil) |
291 | (define-key viper-insert-intercept-map "\C-x)" nil) | |
292 | (define-key viper-emacs-intercept-map "\C-x)" nil) | |
6c2e12f4 | 293 | (if (and (not ignore) |
8626cfa2 | 294 | (or (not viper-kbd-macro-parameters) |
6c2e12f4 KH |
295 | (not defining-kbd-macro))) |
296 | (error "Not mapping a kbd-macro")) | |
8626cfa2 MK |
297 | (let ((mod-char (nth 1 viper-kbd-macro-parameters)) |
298 | (ins (nth 0 viper-kbd-macro-parameters)) | |
299 | (macro-name (nth 2 viper-kbd-macro-parameters)) | |
300 | (macro-body (nth 3 viper-kbd-macro-parameters))) | |
301 | (setq viper-kbd-macro-parameters nil) | |
6c2e12f4 KH |
302 | (or ignore |
303 | (progn | |
304 | (end-kbd-macro nil) | |
8626cfa2 | 305 | (setq macro-body (viper-events-to-macro last-kbd-macro)) |
6c2e12f4 KH |
306 | ;; always go back to Vi, since this is where we started |
307 | ;; defining macro | |
8626cfa2 | 308 | (viper-change-state-to-vi))) |
a1506d29 | 309 | |
8626cfa2 | 310 | (viper-record-kbd-macro macro-name |
6c2e12f4 | 311 | (if ins 'insert-state 'vi-state) |
8626cfa2 | 312 | (viper-display-macro macro-body)) |
a1506d29 | 313 | |
6c2e12f4 | 314 | (ex-fixup-history (format "map%s %S %S" mod-char |
8626cfa2 MK |
315 | (viper-display-macro macro-name) |
316 | (viper-display-macro macro-body))) | |
6c2e12f4 KH |
317 | )) |
318 | ||
319 | ||
320 | ||
6c2e12f4 KH |
321 | \f |
322 | ;;; Recording, unrecording, executing | |
323 | ||
3af0304a | 324 | ;; Accepts as macro names: strings and vectors. |
6c2e12f4 | 325 | ;; strings must be strings of characters; vectors must be vectors of keys |
3af0304a | 326 | ;; in canonic form. The canonic form is essentially the form used in XEmacs |
3f9526a3 MK |
327 | ;; More general definitions are inherited by more specific scopes: |
328 | ;; global->major mode->buffer. More specific definitions override more general | |
8626cfa2 | 329 | (defun viper-record-kbd-macro (macro-name state macro-body &optional scope) |
3af0304a MK |
330 | "Record a Vi macro. Can be used in `.viper' file to define permanent macros. |
331 | MACRO-NAME is a string of characters or a vector of keys. STATE is | |
332 | either `vi-state' or `insert-state'. It specifies the Viper state in which to | |
333 | define the macro. MACRO-BODY is a string that represents the keyboard macro. | |
6c2e12f4 KH |
334 | Optional SCOPE says whether the macro should be global \(t\), mode-specific |
335 | \(a major-mode symbol\), or buffer-specific \(buffer name, a string\). | |
336 | If SCOPE is nil, the user is asked to specify the scope." | |
a1506d29 | 337 | (let* (state-name keymap |
6c2e12f4 KH |
338 | (macro-alist-var |
339 | (cond ((eq state 'vi-state) | |
340 | (setq state-name "Vi state" | |
8626cfa2 MK |
341 | keymap viper-vi-kbd-map) |
342 | 'viper-vi-kbd-macro-alist) | |
6c2e12f4 KH |
343 | ((memq state '(insert-state replace-state)) |
344 | (setq state-name "Insert state" | |
8626cfa2 MK |
345 | keymap viper-insert-kbd-map) |
346 | 'viper-insert-kbd-macro-alist) | |
6c2e12f4 KH |
347 | (t |
348 | (setq state-name "Emacs state" | |
8626cfa2 MK |
349 | keymap viper-emacs-kbd-map) |
350 | 'viper-emacs-kbd-macro-alist) | |
6c2e12f4 KH |
351 | )) |
352 | new-elt old-elt old-sub-elt msg | |
353 | temp lis lis2) | |
a1506d29 | 354 | |
6c2e12f4 KH |
355 | (if (= (length macro-name) 0) |
356 | (error "Can't map an empty macro name")) | |
a1506d29 | 357 | |
3af0304a MK |
358 | ;; Macro-name is usually a vector. However, command history or macros |
359 | ;; recorded in ~/.viper may be recorded as strings. So, convert to | |
a1506d29 | 360 | ;; vectors. |
8626cfa2 MK |
361 | (setq macro-name (viper-fixup-macro macro-name)) |
362 | (if (viper-char-array-p macro-name) | |
363 | (setq macro-name (viper-char-array-to-macro macro-name))) | |
364 | (setq macro-body (viper-fixup-macro macro-body)) | |
365 | (if (viper-char-array-p macro-body) | |
366 | (setq macro-body (viper-char-array-to-macro macro-body))) | |
a1506d29 | 367 | |
6c2e12f4 KH |
368 | ;; don't ask if scope is given and is of the right type |
369 | (or (eq scope t) | |
370 | (stringp scope) | |
371 | (and scope (symbolp scope)) | |
372 | (progn | |
373 | (setq scope | |
374 | (cond | |
375 | ((y-or-n-p | |
376 | (format | |
377 | "Map this macro for buffer `%s' only? " | |
378 | (buffer-name))) | |
379 | (setq msg | |
380 | (format | |
381 | "%S is mapped to %s for %s in `%s'" | |
8626cfa2 MK |
382 | (viper-display-macro macro-name) |
383 | (viper-abbreviate-string | |
6c2e12f4 KH |
384 | (format |
385 | "%S" | |
8626cfa2 | 386 | (setq temp (viper-display-macro macro-body))) |
6c2e12f4 KH |
387 | 14 "" "" |
388 | (if (stringp temp) " ....\"" " ....]")) | |
389 | state-name (buffer-name))) | |
390 | (buffer-name)) | |
391 | ((y-or-n-p | |
392 | (format | |
393 | "Map this macro for the major mode `%S' only? " | |
394 | major-mode)) | |
395 | (setq msg | |
396 | (format | |
397 | "%S is mapped to %s for %s in `%S'" | |
8626cfa2 MK |
398 | (viper-display-macro macro-name) |
399 | (viper-abbreviate-string | |
6c2e12f4 KH |
400 | (format |
401 | "%S" | |
8626cfa2 | 402 | (setq temp (viper-display-macro macro-body))) |
6c2e12f4 KH |
403 | 14 "" "" |
404 | (if (stringp macro-body) " ....\"" " ....]")) | |
405 | state-name major-mode)) | |
406 | major-mode) | |
407 | (t | |
408 | (setq msg | |
409 | (format | |
410 | "%S is globally mapped to %s in %s" | |
8626cfa2 MK |
411 | (viper-display-macro macro-name) |
412 | (viper-abbreviate-string | |
6c2e12f4 KH |
413 | (format |
414 | "%S" | |
8626cfa2 | 415 | (setq temp (viper-display-macro macro-body))) |
6c2e12f4 KH |
416 | 14 "" "" |
417 | (if (stringp macro-body) " ....\"" " ....]")) | |
418 | state-name)) | |
419 | t))) | |
c992e211 MK |
420 | (if (y-or-n-p |
421 | (format "Save this macro in %s? " | |
8626cfa2 | 422 | (viper-abbreviate-file-name viper-custom-file-name))) |
a1506d29 | 423 | (viper-save-string-in-file |
8626cfa2 MK |
424 | (format "\n(viper-record-kbd-macro %S '%S %s '%S)" |
425 | (viper-display-macro macro-name) | |
f90edb57 MK |
426 | state |
427 | ;; if we don't let vector macro-body through %S, | |
428 | ;; the symbols `\.' `\[' etc will be converted into | |
429 | ;; characters, causing invalid read error on recorded | |
8626cfa2 | 430 | ;; macros in .viper. |
f90edb57 MK |
431 | ;; I am not sure is macro-body can still be a string at |
432 | ;; this point, but I am preserving this option anyway. | |
433 | (if (vectorp macro-body) | |
434 | (format "%S" macro-body) | |
435 | macro-body) | |
a1506d29 | 436 | scope) |
8626cfa2 | 437 | viper-custom-file-name)) |
a1506d29 | 438 | |
7b8a295e | 439 | (message "%s" msg) |
6c2e12f4 | 440 | )) |
a1506d29 | 441 | |
6c2e12f4 KH |
442 | (setq new-elt |
443 | (cons macro-name | |
444 | (cond ((eq scope t) (list nil nil (cons t nil))) | |
445 | ((symbolp scope) | |
446 | (list nil (list (cons scope nil)) (cons t nil))) | |
447 | ((stringp scope) | |
448 | (list (list (cons scope nil)) nil (cons t nil)))))) | |
449 | (setq old-elt (assoc macro-name (eval macro-alist-var))) | |
450 | ||
3f9526a3 MK |
451 | (if (null old-elt) |
452 | (progn | |
453 | ;; insert new-elt in macro-alist-var and keep the list sorted | |
454 | (define-key | |
455 | keymap | |
456 | (vector (viper-key-to-emacs-key (aref macro-name 0))) | |
457 | 'viper-exec-mapped-kbd-macro) | |
458 | (setq lis (eval macro-alist-var)) | |
459 | (while (and lis (string< (viper-array-to-string (car (car lis))) | |
460 | (viper-array-to-string macro-name))) | |
461 | (setq lis2 (cons (car lis) lis2)) | |
462 | (setq lis (cdr lis))) | |
1ca2d34b | 463 | |
3f9526a3 MK |
464 | (setq lis2 (reverse lis2)) |
465 | (set macro-alist-var (append lis2 (cons new-elt lis))) | |
466 | (setq old-elt new-elt))) | |
6c2e12f4 | 467 | (setq old-sub-elt |
8626cfa2 MK |
468 | (cond ((eq scope t) (viper-kbd-global-pair old-elt)) |
469 | ((symbolp scope) (assoc scope (viper-kbd-mode-alist old-elt))) | |
470 | ((stringp scope) (assoc scope (viper-kbd-buf-alist old-elt))))) | |
a1506d29 | 471 | (if old-sub-elt |
6c2e12f4 KH |
472 | (setcdr old-sub-elt macro-body) |
473 | (cond ((symbolp scope) (setcar (cdr (cdr old-elt)) | |
474 | (cons (cons scope macro-body) | |
8626cfa2 | 475 | (viper-kbd-mode-alist old-elt)))) |
6c2e12f4 KH |
476 | ((stringp scope) (setcar (cdr old-elt) |
477 | (cons (cons scope macro-body) | |
8626cfa2 | 478 | (viper-kbd-buf-alist old-elt)))))) |
6c2e12f4 | 479 | )) |
6c2e12f4 | 480 | |
a1506d29 JB |
481 | |
482 | ||
8626cfa2 | 483 | ;; macro name must be a vector of viper-style keys |
3f9526a3 MK |
484 | ;; viper-unrecord-kbd-macro doesn't have scope. Macro definitions are inherited |
485 | ;; from global -> major mode -> buffer | |
486 | ;; More specific definition overrides more general | |
487 | ;; Can't unrecord definition for more specific, if a more general definition is | |
488 | ;; in effect | |
8626cfa2 | 489 | (defun viper-unrecord-kbd-macro (macro-name state) |
546fe085 | 490 | "Delete macro MACRO-NAME from Viper STATE. |
3af0304a | 491 | MACRO-NAME must be a vector of viper-style keys. This command is used by Viper |
8626cfa2 | 492 | internally, but the user can also use it in ~/.viper to delete pre-defined |
3af0304a MK |
493 | macros supplied with Viper. The best way to avoid mistakes in macro names to |
494 | be passed to this function is to use viper-describe-kbd-macros and copy the | |
495 | name from there." | |
a1506d29 | 496 | (let* (state-name keymap |
6c2e12f4 KH |
497 | (macro-alist-var |
498 | (cond ((eq state 'vi-state) | |
499 | (setq state-name "Vi state" | |
8626cfa2 MK |
500 | keymap viper-vi-kbd-map) |
501 | 'viper-vi-kbd-macro-alist) | |
6c2e12f4 KH |
502 | ((memq state '(insert-state replace-state)) |
503 | (setq state-name "Insert state" | |
8626cfa2 MK |
504 | keymap viper-insert-kbd-map) |
505 | 'viper-insert-kbd-macro-alist) | |
6c2e12f4 KH |
506 | (t |
507 | (setq state-name "Emacs state" | |
8626cfa2 MK |
508 | keymap viper-emacs-kbd-map) |
509 | 'viper-emacs-kbd-macro-alist) | |
6c2e12f4 KH |
510 | )) |
511 | buf-mapping mode-mapping global-mapping | |
512 | macro-pair macro-entry) | |
a1506d29 | 513 | |
3af0304a MK |
514 | ;; Macro-name is usually a vector. However, command history or macros |
515 | ;; recorded in ~/.viper may appear as strings. So, convert to vectors. | |
8626cfa2 MK |
516 | (setq macro-name (viper-fixup-macro macro-name)) |
517 | (if (viper-char-array-p macro-name) | |
518 | (setq macro-name (viper-char-array-to-macro macro-name))) | |
6c2e12f4 KH |
519 | |
520 | (setq macro-entry (assoc macro-name (eval macro-alist-var))) | |
521 | (if (= (length macro-name) 0) | |
522 | (error "Can't unmap an empty macro name")) | |
523 | (if (null macro-entry) | |
524 | (error "%S is not mapped to a macro for %s in `%s'" | |
8626cfa2 | 525 | (viper-display-macro macro-name) |
6c2e12f4 | 526 | state-name (buffer-name))) |
a1506d29 | 527 | |
8626cfa2 MK |
528 | (setq buf-mapping (viper-kbd-buf-pair macro-entry) |
529 | mode-mapping (viper-kbd-mode-pair macro-entry) | |
530 | global-mapping (viper-kbd-global-pair macro-entry)) | |
a1506d29 | 531 | |
6c2e12f4 KH |
532 | (cond ((and (cdr buf-mapping) |
533 | (or (and (not (cdr mode-mapping)) (not (cdr global-mapping))) | |
534 | (y-or-n-p | |
535 | (format "Unmap %S for `%s' only? " | |
8626cfa2 | 536 | (viper-display-macro macro-name) |
6c2e12f4 KH |
537 | (buffer-name))))) |
538 | (setq macro-pair buf-mapping) | |
a1506d29 | 539 | (message "%S is unmapped for %s in `%s'" |
8626cfa2 | 540 | (viper-display-macro macro-name) |
6c2e12f4 KH |
541 | state-name (buffer-name))) |
542 | ((and (cdr mode-mapping) | |
543 | (or (not (cdr global-mapping)) | |
544 | (y-or-n-p | |
545 | (format "Unmap %S for the major mode `%S' only? " | |
8626cfa2 | 546 | (viper-display-macro macro-name) |
6c2e12f4 KH |
547 | major-mode)))) |
548 | (setq macro-pair mode-mapping) | |
549 | (message "%S is unmapped for %s in %S" | |
8626cfa2 | 550 | (viper-display-macro macro-name) state-name major-mode)) |
3f9526a3 | 551 | ((cdr (setq macro-pair global-mapping)) |
6c2e12f4 | 552 | (message |
1e70790f | 553 | "Global mapping for %S in %s is removed" |
8626cfa2 | 554 | (viper-display-macro macro-name) state-name)) |
6c2e12f4 | 555 | (t (error "%S is not mapped to a macro for %s in `%s'" |
8626cfa2 | 556 | (viper-display-macro macro-name) |
6c2e12f4 KH |
557 | state-name (buffer-name)))) |
558 | (setcdr macro-pair nil) | |
559 | (or (cdr buf-mapping) | |
560 | (cdr mode-mapping) | |
561 | (cdr global-mapping) | |
562 | (progn | |
563 | (set macro-alist-var (delq macro-entry (eval macro-alist-var))) | |
a1506d29 | 564 | (if (viper-can-release-key (aref macro-name 0) |
3f9526a3 | 565 | (eval macro-alist-var)) |
6c2e12f4 KH |
566 | (define-key |
567 | keymap | |
8626cfa2 | 568 | (vector (viper-key-to-emacs-key (aref macro-name 0))) |
6c2e12f4 KH |
569 | nil)) |
570 | )) | |
571 | )) | |
a1506d29 | 572 | |
546fe085 | 573 | ;; Check if MACRO-ALIST has an entry for a macro name starting with |
3af0304a | 574 | ;; CHAR. If not, this indicates that the binding for this char |
8626cfa2 MK |
575 | ;; in viper-vi/insert-kbd-map can be released. |
576 | (defun viper-can-release-key (char macro-alist) | |
6c2e12f4 KH |
577 | (let ((lis macro-alist) |
578 | (can-release t) | |
579 | macro-name) | |
a1506d29 | 580 | |
6c2e12f4 KH |
581 | (while (and lis can-release) |
582 | (setq macro-name (car (car lis))) | |
583 | (if (eq char (aref macro-name 0)) | |
584 | (setq can-release nil)) | |
585 | (setq lis (cdr lis))) | |
586 | can-release)) | |
587 | ||
588 | ||
8626cfa2 | 589 | (defun viper-exec-mapped-kbd-macro (count) |
6c2e12f4 KH |
590 | "Dispatch kbd macro." |
591 | (interactive "P") | |
8626cfa2 MK |
592 | (let* ((macro-alist (cond ((eq viper-current-state 'vi-state) |
593 | viper-vi-kbd-macro-alist) | |
594 | ((memq viper-current-state | |
6c2e12f4 | 595 | '(insert-state replace-state)) |
8626cfa2 | 596 | viper-insert-kbd-macro-alist) |
6c2e12f4 | 597 | (t |
8626cfa2 | 598 | viper-emacs-kbd-macro-alist))) |
6c2e12f4 KH |
599 | (unmatched-suffix "") |
600 | ;; Macros and keys are executed with other macros turned off | |
601 | ;; For macros, this is done to avoid macro recursion | |
8626cfa2 MK |
602 | viper-vi-kbd-minor-mode viper-insert-kbd-minor-mode |
603 | viper-emacs-kbd-minor-mode | |
6c2e12f4 KH |
604 | next-best-match keyseq event-seq |
605 | macro-first-char macro-alist-elt macro-body | |
606 | command) | |
a1506d29 | 607 | |
6c2e12f4 | 608 | (setq macro-first-char last-command-event |
8626cfa2 MK |
609 | event-seq (viper-read-fast-keysequence macro-first-char macro-alist) |
610 | keyseq (viper-events-to-macro event-seq) | |
6c2e12f4 | 611 | macro-alist-elt (assoc keyseq macro-alist) |
8626cfa2 | 612 | next-best-match (viper-find-best-matching-macro macro-alist keyseq)) |
a1506d29 | 613 | |
6c2e12f4 KH |
614 | (if (null macro-alist-elt) |
615 | (setq macro-alist-elt (car next-best-match) | |
8ea74b0e | 616 | unmatched-suffix (viper-subseq event-seq (cdr next-best-match)))) |
6c2e12f4 KH |
617 | |
618 | (cond ((null macro-alist-elt)) | |
8626cfa2 MK |
619 | ((setq macro-body (viper-kbd-buf-definition macro-alist-elt))) |
620 | ((setq macro-body (viper-kbd-mode-definition macro-alist-elt))) | |
621 | ((setq macro-body (viper-kbd-global-definition macro-alist-elt)))) | |
a1506d29 | 622 | |
6c2e12f4 KH |
623 | ;; when defining keyboard macro, don't use the macro mappings |
624 | (if (and macro-body (not defining-kbd-macro)) | |
625 | ;; block cmd executed as part of a macro from entering command history | |
626 | (let ((command-history command-history)) | |
8626cfa2 MK |
627 | (setq viper-this-kbd-macro (car macro-alist-elt)) |
628 | (execute-kbd-macro (viper-macro-to-events macro-body) count) | |
629 | (setq viper-this-kbd-macro nil | |
630 | viper-last-kbd-macro (car macro-alist-elt)) | |
631 | (viper-set-unread-command-events unmatched-suffix)) | |
6c2e12f4 KH |
632 | ;; If not a macro, or the macro is suppressed while defining another |
633 | ;; macro, put keyseq back on the event queue | |
8626cfa2 | 634 | (viper-set-unread-command-events event-seq) |
6c2e12f4 KH |
635 | ;; if the user typed arg, then use it if prefix arg is not set by |
636 | ;; some other command (setting prefix arg can happen if we do, say, | |
3af0304a | 637 | ;; 2dw and there is a macro starting with 2. Then control will go to |
6c2e12f4 | 638 | ;; this routine |
a1506d29 | 639 | (or prefix-arg (setq prefix-arg count)) |
6c2e12f4 KH |
640 | (setq command (key-binding (read-key-sequence nil))) |
641 | (if (commandp command) | |
642 | (command-execute command) | |
643 | (beep 1))) | |
644 | )) | |
645 | ||
646 | ||
647 | \f | |
648 | ;;; Displaying and completing macros | |
a1506d29 | 649 | |
8626cfa2 | 650 | (defun viper-describe-kbd-macros () |
6c2e12f4 KH |
651 | "Show currently defined keyboard macros." |
652 | (interactive) | |
8626cfa2 | 653 | (with-output-to-temp-buffer " *viper-info*" |
6c2e12f4 | 654 | (princ "Macros in Vi state:\n===================\n") |
1ca2d34b | 655 | (mapc 'viper-describe-one-macro viper-vi-kbd-macro-alist) |
6c2e12f4 | 656 | (princ "\n\nMacros in Insert and Replace states:\n====================================\n") |
1ca2d34b | 657 | (mapc 'viper-describe-one-macro viper-insert-kbd-macro-alist) |
6c2e12f4 | 658 | (princ "\n\nMacros in Emacs state:\n======================\n") |
8626cfa2 | 659 | (mapcar 'viper-describe-one-macro viper-emacs-kbd-macro-alist) |
6c2e12f4 | 660 | )) |
a1506d29 | 661 | |
8626cfa2 | 662 | (defun viper-describe-one-macro (macro) |
6c2e12f4 | 663 | (princ (format "\n *** Mappings for %S:\n ------------\n" |
8626cfa2 | 664 | (viper-display-macro (car macro)))) |
6c2e12f4 | 665 | (princ " ** Buffer-specific:") |
8626cfa2 | 666 | (if (viper-kbd-buf-alist macro) |
1ca2d34b | 667 | (mapc 'viper-describe-one-macro-elt (viper-kbd-buf-alist macro)) |
6c2e12f4 KH |
668 | (princ " none\n")) |
669 | (princ "\n ** Mode-specific:") | |
8626cfa2 | 670 | (if (viper-kbd-mode-alist macro) |
1ca2d34b | 671 | (mapc 'viper-describe-one-macro-elt (viper-kbd-mode-alist macro)) |
6c2e12f4 KH |
672 | (princ " none\n")) |
673 | (princ "\n ** Global:") | |
8626cfa2 MK |
674 | (if (viper-kbd-global-definition macro) |
675 | (princ (format "\n %S" (cdr (viper-kbd-global-pair macro)))) | |
6c2e12f4 KH |
676 | (princ " none")) |
677 | (princ "\n")) | |
a1506d29 | 678 | |
8626cfa2 | 679 | (defun viper-describe-one-macro-elt (elt) |
6c2e12f4 KH |
680 | (let ((name (car elt)) |
681 | (defn (cdr elt))) | |
682 | (princ (format "\n * %S:\n %S\n" name defn)))) | |
a1506d29 JB |
683 | |
684 | ||
685 | ||
6c2e12f4 | 686 | ;; check if SEQ is a prefix of some car of an element in ALIST |
8626cfa2 MK |
687 | (defun viper-keyseq-is-a-possible-macro (seq alist) |
688 | (let ((converted-seq (viper-events-to-macro seq))) | |
a1506d29 | 689 | (eval (cons 'or |
6c2e12f4 | 690 | (mapcar |
3af0304a | 691 | (lambda (elt) (viper-prefix-subseq-p converted-seq elt)) |
8626cfa2 | 692 | (viper-this-buffer-macros alist)))))) |
a1506d29 | 693 | |
6c2e12f4 | 694 | ;; whether SEQ1 is a prefix of SEQ2 |
8626cfa2 | 695 | (defun viper-prefix-subseq-p (seq1 seq2) |
6c2e12f4 KH |
696 | (let ((len1 (length seq1)) |
697 | (len2 (length seq2))) | |
698 | (if (<= len1 len2) | |
8ea74b0e | 699 | (equal seq1 (viper-subseq seq2 0 len1))))) |
a1506d29 | 700 | |
6c2e12f4 | 701 | ;; find the longest common prefix |
8626cfa2 | 702 | (defun viper-common-seq-prefix (&rest seqs) |
6c2e12f4 KH |
703 | (let* ((first (car seqs)) |
704 | (rest (cdr seqs)) | |
705 | (pref []) | |
706 | (idx 0) | |
707 | len) | |
708 | (if (= (length seqs) 0) | |
709 | (setq len 0) | |
710 | (setq len (apply 'min (mapcar 'length seqs)))) | |
711 | (while (< idx len) | |
a1506d29 | 712 | (if (eval (cons 'and |
3af0304a | 713 | (mapcar (lambda (s) (equal (elt first idx) (elt s idx))) |
6c2e12f4 KH |
714 | rest))) |
715 | (setq pref (vconcat pref (vector (elt first idx))))) | |
716 | (setq idx (1+ idx))) | |
717 | pref)) | |
a1506d29 | 718 | |
6c2e12f4 | 719 | ;; get all sequences that match PREFIX from a given A-LIST |
8626cfa2 | 720 | (defun viper-extract-matching-alist-members (pref alist) |
3af0304a | 721 | (delq nil (mapcar (lambda (elt) (if (viper-prefix-subseq-p pref elt) elt)) |
8626cfa2 | 722 | (viper-this-buffer-macros alist)))) |
a1506d29 | 723 | |
8626cfa2 MK |
724 | (defun viper-do-sequence-completion (seq alist compl-message) |
725 | (let* ((matches (viper-extract-matching-alist-members seq alist)) | |
726 | (new-seq (apply 'viper-common-seq-prefix matches)) | |
6c2e12f4 KH |
727 | ) |
728 | (cond ((and (equal seq new-seq) (= (length matches) 1)) | |
729 | (message "%s (Sole completion)" compl-message) | |
730 | (sit-for 2)) | |
a1506d29 | 731 | ((null matches) |
6c2e12f4 KH |
732 | (message "%s (No match)" compl-message) |
733 | (sit-for 2) | |
734 | (setq new-seq seq)) | |
a1506d29 | 735 | ((member seq matches) |
6c2e12f4 KH |
736 | (message "%s (Complete, but not unique)" compl-message) |
737 | (sit-for 2) | |
8626cfa2 | 738 | (viper-display-vector-completions matches)) |
6c2e12f4 | 739 | ((equal seq new-seq) |
8626cfa2 | 740 | (viper-display-vector-completions matches))) |
6c2e12f4 | 741 | new-seq)) |
a1506d29 JB |
742 | |
743 | ||
8626cfa2 | 744 | (defun viper-display-vector-completions (list) |
6c2e12f4 | 745 | (with-output-to-temp-buffer "*Completions*" |
a1506d29 | 746 | (display-completion-list |
6c2e12f4 | 747 | (mapcar 'prin1-to-string |
8626cfa2 | 748 | (mapcar 'viper-display-macro list))))) |
a1506d29 JB |
749 | |
750 | ||
751 | ||
6c2e12f4 KH |
752 | ;; alist is the alist of macros |
753 | ;; str is the fast key sequence entered | |
754 | ;; returns: (matching-macro-def . unmatched-suffix-start-index) | |
8626cfa2 | 755 | (defun viper-find-best-matching-macro (alist str) |
6c2e12f4 KH |
756 | (let ((lis alist) |
757 | (def-len 0) | |
758 | (str-len (length str)) | |
759 | match unmatched-start-idx found macro-def) | |
760 | (while (and (not found) lis) | |
761 | (setq macro-def (car lis) | |
762 | def-len (length (car macro-def))) | |
763 | (if (and (>= str-len def-len) | |
8ea74b0e | 764 | (equal (car macro-def) (viper-subseq str 0 def-len))) |
8626cfa2 MK |
765 | (if (or (viper-kbd-buf-definition macro-def) |
766 | (viper-kbd-mode-definition macro-def) | |
767 | (viper-kbd-global-definition macro-def)) | |
6c2e12f4 KH |
768 | (setq found t)) |
769 | ) | |
770 | (setq lis (cdr lis))) | |
a1506d29 | 771 | |
6c2e12f4 KH |
772 | (if found |
773 | (setq match macro-def | |
774 | unmatched-start-idx def-len) | |
775 | (setq match nil | |
776 | unmatched-start-idx 0)) | |
a1506d29 | 777 | |
6c2e12f4 | 778 | (cons match unmatched-start-idx))) |
a1506d29 JB |
779 | |
780 | ||
781 | ||
6c2e12f4 | 782 | ;; returns a list of names of macros defined for the current buffer |
8626cfa2 | 783 | (defun viper-this-buffer-macros (macro-alist) |
6c2e12f4 KH |
784 | (let (candidates) |
785 | (setq candidates | |
3af0304a MK |
786 | (mapcar (lambda (elt) |
787 | (if (or (viper-kbd-buf-definition elt) | |
788 | (viper-kbd-mode-definition elt) | |
789 | (viper-kbd-global-definition elt)) | |
790 | (car elt))) | |
6c2e12f4 KH |
791 | macro-alist)) |
792 | (setq candidates (delq nil candidates)))) | |
a1506d29 JB |
793 | |
794 | ||
546fe085 | 795 | ;; if seq of Viper key symbols (representing a macro) can be converted to a |
3af0304a | 796 | ;; string--do so. Otherwise, do nothing. |
8626cfa2 MK |
797 | (defun viper-display-macro (macro-name-or-body) |
798 | (cond ((viper-char-symbol-sequence-p macro-name-or-body) | |
edff961b | 799 | (mapconcat 'symbol-name macro-name-or-body "")) |
8626cfa2 | 800 | ((viper-char-array-p macro-name-or-body) |
edff961b MK |
801 | (mapconcat 'char-to-string macro-name-or-body "")) |
802 | (t macro-name-or-body))) | |
a1506d29 | 803 | |
df93b82b MK |
804 | ;; convert sequence of events (that came presumably from emacs kbd macro) into |
805 | ;; Viper's macro, which is a vector of the form | |
806 | ;; [ desc desc ... ] | |
807 | ;; Each desc is either a symbol of (meta symb), (shift symb), etc. | |
3af0304a | 808 | ;; Here we purge events that happen to be lists. In most cases, these events |
df93b82b MK |
809 | ;; got into a macro definition unintentionally; say, when the user moves mouse |
810 | ;; during a macro definition, then something like (switch-frame ...) might get | |
3af0304a | 811 | ;; in. Another reason for purging lists-events is that we can't store them in |
df93b82b | 812 | ;; textual form (say, in .emacs) and then read them back. |
8626cfa2 | 813 | (defun viper-events-to-macro (event-seq) |
3af0304a MK |
814 | (vconcat (delq nil (mapcar (lambda (elt) (if (consp elt) |
815 | nil | |
816 | (viper-event-key elt))) | |
df93b82b | 817 | event-seq)))) |
a1506d29 | 818 | |
546fe085 | 819 | ;; convert strings or arrays of characters to Viper macro form |
8626cfa2 | 820 | (defun viper-char-array-to-macro (array) |
6c2e12f4 KH |
821 | (let ((vec (vconcat array)) |
822 | macro) | |
e83d1fe8 | 823 | (if (featurep 'xemacs) |
6c2e12f4 KH |
824 | (setq macro (mapcar 'character-to-event vec)) |
825 | (setq macro vec)) | |
8626cfa2 | 826 | (vconcat (mapcar 'viper-event-key macro)))) |
a1506d29 | 827 | |
edff961b | 828 | ;; For macros bodies and names, goes over MACRO and checks if all members are |
6c2e12f4 | 829 | ;; names of keys (actually, it only checks if they are symbols or lists |
edff961b MK |
830 | ;; if a digit is found, it is converted into a symbol (e.g., 0 -> \0, etc). |
831 | ;; If MACRO is not a list or vector -- doesn't change MACRO. | |
8626cfa2 | 832 | (defun viper-fixup-macro (macro) |
6c2e12f4 KH |
833 | (let ((len (length macro)) |
834 | (idx 0) | |
835 | elt break) | |
836 | (if (or (vectorp macro) (listp macro)) | |
837 | (while (and (< idx len) (not break)) | |
838 | (setq elt (elt macro idx)) | |
839 | (cond ((numberp elt) | |
840 | ;; fix number | |
841 | (if (and (<= 0 elt) (<= elt 9)) | |
842 | (cond ((arrayp macro) | |
843 | (aset macro | |
844 | idx | |
845 | (intern (char-to-string (+ ?0 elt))))) | |
846 | ((listp macro) | |
847 | (setcar (nthcdr idx macro) | |
848 | (intern (char-to-string (+ ?0 elt))))) | |
849 | ))) | |
6c2e12f4 | 850 | ((listp elt) |
8626cfa2 | 851 | (viper-fixup-macro elt)) |
6c2e12f4 KH |
852 | ((symbolp elt) nil) |
853 | (t (setq break t))) | |
854 | (setq idx (1+ idx)))) | |
a1506d29 | 855 | |
6c2e12f4 KH |
856 | (if break |
857 | (error "Wrong type macro component, symbol-or-listp, %S" elt) | |
858 | macro))) | |
a1506d29 | 859 | |
8626cfa2 MK |
860 | (defun viper-macro-to-events (macro-body) |
861 | (vconcat (mapcar 'viper-key-to-emacs-key macro-body))) | |
a1506d29 JB |
862 | |
863 | ||
6c2e12f4 KH |
864 | \f |
865 | ;;; Reading fast key sequences | |
a1506d29 | 866 | |
6c2e12f4 | 867 | ;; Assuming that CHAR was the first character in a fast succession of key |
3af0304a | 868 | ;; strokes, read the rest. Return the vector of keys that was entered in |
6c2e12f4 KH |
869 | ;; this fast succession of key strokes. |
870 | ;; A fast keysequence is one that is terminated by a pause longer than | |
8626cfa2 MK |
871 | ;; viper-fast-keyseq-timeout. |
872 | (defun viper-read-fast-keysequence (event macro-alist) | |
6c2e12f4 KH |
873 | (let ((lis (vector event)) |
874 | next-event) | |
8626cfa2 MK |
875 | (while (and (viper-fast-keysequence-p) |
876 | (viper-keyseq-is-a-possible-macro lis macro-alist)) | |
877 | (setq next-event (viper-read-key)) | |
878 | ;;(setq next-event (viper-read-event)) | |
879 | (or (viper-mouse-event-p next-event) | |
6c2e12f4 KH |
880 | (setq lis (vconcat lis (vector next-event))))) |
881 | lis)) | |
882 | ||
883 | \f | |
884 | ;;; Keyboard macros in registers | |
885 | ||
886 | ;; sets register to last-kbd-macro carefully. | |
8626cfa2 | 887 | (defun viper-set-register-macro (reg) |
6c2e12f4 | 888 | (if (get-register reg) |
3af0304a | 889 | (if (y-or-n-p "Register contains data. Overwrite? ") |
6c2e12f4 KH |
890 | () |
891 | (error | |
3af0304a | 892 | "Macro not saved in register. Can still be invoked via `C-x e'"))) |
6c2e12f4 KH |
893 | (set-register reg last-kbd-macro)) |
894 | ||
8626cfa2 | 895 | (defun viper-register-macro (count) |
6c2e12f4 KH |
896 | "Keyboard macros in registers - a modified \@ command." |
897 | (interactive "P") | |
898 | (let ((reg (downcase (read-char)))) | |
899 | (cond ((or (and (<= ?a reg) (<= reg ?z))) | |
8626cfa2 | 900 | (setq viper-last-macro-reg reg) |
6c2e12f4 KH |
901 | (if defining-kbd-macro |
902 | (progn | |
903 | (end-kbd-macro) | |
8626cfa2 | 904 | (viper-set-register-macro reg)) |
6c2e12f4 KH |
905 | (execute-kbd-macro (get-register reg) count))) |
906 | ((or (= ?@ reg) (= ?\^j reg) (= ?\^m reg)) | |
a1506d29 | 907 | (if viper-last-macro-reg |
6c2e12f4 KH |
908 | nil |
909 | (error "No previous kbd macro")) | |
8626cfa2 | 910 | (execute-kbd-macro (get-register viper-last-macro-reg) count)) |
6c2e12f4 KH |
911 | ((= ?\# reg) |
912 | (start-kbd-macro count)) | |
913 | ((= ?! reg) | |
914 | (setq reg (downcase (read-char))) | |
915 | (if (or (and (<= ?a reg) (<= reg ?z))) | |
916 | (progn | |
8626cfa2 MK |
917 | (setq viper-last-macro-reg reg) |
918 | (viper-set-register-macro reg)))) | |
6c2e12f4 | 919 | (t |
ae37fce9 | 920 | (error "`%c': Unknown register" reg))))) |
a1506d29 | 921 | |
6c2e12f4 | 922 | |
8626cfa2 | 923 | (defun viper-global-execute () |
6c2e12f4 KH |
924 | "Call last keyboad macro for each line in the region." |
925 | (if (> (point) (mark t)) (exchange-point-and-mark)) | |
926 | (beginning-of-line) | |
927 | (call-last-kbd-macro) | |
928 | (while (< (point) (mark t)) | |
929 | (forward-line 1) | |
930 | (beginning-of-line) | |
931 | (call-last-kbd-macro))) | |
932 | ||
933 | ||
ab5796a9 | 934 | ;;; arch-tag: ecd3cc5c-8cd0-4bbe-b2ec-7e75a4b7d0aa |
60370d40 | 935 | ;;; viper-macs.el ends here |