/usr/share/uim/look.scm is in uim-data 1:1.8.6+gh20180114.64e3173-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 | ;;;
;;; Copyright (c) 2003-2013 uim Project https://github.com/uim/uim
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;; 1. Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; 2. Redistributions in binary form must reproduce the above copyright
;;; notice, this list of conditions and the following disclaimer in the
;;; documentation and/or other materials provided with the distribution.
;;; 3. Neither the name of authors nor the names of its contributors
;;; may be used to endorse or promote products derived from this software
;;; without specific prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
;;; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
;;; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;;; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE
;;; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
;;; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
;;; OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
;;; HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;;; LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
;;; OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
;;; SUCH DAMAGE.
;;;;
(require-extension (srfi 95))
(require-custom "generic-key-custom.scm")
(require-custom "look-custom.scm")
(require "annotation.scm")
;; widgets
(define look-widgets '(widget_look_input_mode))
;; default activity for each widgets
(define default-widget_look_input_mode 'action_look_sleep)
;; actions of widget_look_input_mode
(define look-input-mode-actions
'(action_look_sleep action_look_direct action_look_look))
;;; implementations
(register-action 'action_look_sleep
(lambda (lc)
(list
'look_sleep_input
"_"
(N_ "Sleep")
(N_ "Look Sleep Input Mode")))
(lambda (lc)
(not (look-context-on? lc)))
(lambda (lc)
(look-context-set-on! lc #f)))
(register-action 'action_look_direct
(lambda (lc)
(list
'look_direct_input
"-"
(N_ "Direct")
(N_ "Look Direct Input Mode")))
(lambda (lc)
(and (look-context-on? lc)
(not (look-context-look? lc))))
(lambda (lc)
(look-context-set-on! lc #t)
(look-context-set-look! lc #f)))
(register-action 'action_look_look
(lambda (lc)
(list
'look_input
"e" ;; do you like nethack?
(N_ "Look")
(N_ "Look Input Mode")))
(lambda (lc)
(and (look-context-on? lc)
(look-context-look? lc)))
(lambda (lc)
(look-context-set-on! lc #t)
(look-context-set-look! lc #t)))
;; Update widget definitions based on action configurations. The
;; procedure is needed for on-the-fly reconfiguration involving the
;; custom API
(define (look-configure-widgets)
(register-widget 'widget_look_input_mode
(activity-indicator-new look-input-mode-actions)
(actions-new look-input-mode-actions)))
(define look-context-rec-spec
(append
context-rec-spec
(list
(list 'on #f)
(list 'look #f)
(list 'nth 0)
(list 'candidates ())
(list 'left "")
(list 'prev ()) ; simple queue: ([string]prevword1 prevword2 ...)
(list 'dict #f) ; list ((([string]prevword1 prevword2 ...) . [alist]history) ...)
(list 'dictlen 0))))
(define look-context-rec-spec look-context-rec-spec)
(define-record 'look-context look-context-rec-spec)
(define look-context-new-internal look-context-new)
;; XXX: fake R5RS functions
(define (look-internal:string->list s)
(map (lambda (c)
(string->symbol c))
(reverse (string-to-list s))))
(define (look-internal:list->string l)
(apply string-append
(map (lambda (x)
(symbol->string x))
l)))
(define (look-internal:make-string n c)
(apply string-append (map (lambda (x) (symbol->string c)) (iota n))))
(define (look-to-lower-string str)
(apply string-append
(map (lambda (c)
(if (ichar-upper-case? (string->charcode c))
(charcode->string (ichar-downcase (string->charcode c)))
c))
(reverse (string-to-list str)))))
(define (look-history-sort li lessf)
;;(map car li))
(map car (sort! li (lambda (x y) (lessf (cdr x) (cdr y))))))
(define (look-history-eow? x)
(eq? #t (car x)))
(define (look-init-history seedf)
(list (cons #t (seedf))))
(define (look-make-eow stat)
(cons #t stat))
(define (look-histroy-append str hist seedf eowf)
(let ((cs (look-internal:string->list str)))
(cond ((null? cs)
(if (assq #t hist) ; eow?
(map (lambda (x)
(if (look-history-eow? x)
(look-make-eow (eowf (cdr x)))
x))
hist)
(append (list (look-make-eow (seedf))) hist)))
((and (not (null? hist))
(assoc (car cs) hist))
(map (lambda (x)
(if (equal? (car cs) (car x))
(cons (car cs)
(look-histroy-append
(look-internal:list->string (cdr cs))
(cdr x)
seedf eowf))
x))
hist))
(else
(append (list (cons (car cs)
(look-histroy-append
(look-internal:list->string (cdr cs))
'()
seedf eowf)))
hist)))))
(define (look-history-search str hist)
(define (skip str hist)
(let ((cs (look-internal:string->list str)))
(if (null? cs)
hist
(let ((c (assoc (car cs) hist)))
(if c
(skip (look-internal:list->string (cdr cs)) (cdr c))
'())))))
(define (connect-tree hist)
(let loop ((hist hist) (rest ""))
(cond ((null? hist)
'())
((find (lambda (x) (not (look-history-eow? x))) hist)
(apply
append (map (lambda (l)
(let ((li (loop (cdr l)
(string-append rest (look-internal:make-string 1 (car l))))))
(if (list? li)
li
(list li))))
(filter (lambda (x) (not (look-history-eow? x))) hist))))
(else
(cons rest (cdar hist))))))
(connect-tree (filter (lambda (x) (not (look-history-eow? x)))
(skip str hist))))
;; accumulator
(define (look-history-stat-init)
1)
(define (look-history-stat-inc x)
(+ 1 x))
(define (look-history-stat-less x y)
(> x y))
;; XXX: non-atomic functions
(define (look-save-personal-dict lc)
(call-with-output-file look-personal-dict-filename
(lambda (port)
(im-clear-preedit lc)
(im-pushback-preedit
lc preedit-reverse
"[saving...]")
(im-update-preedit lc)
(write (cons look-prepared-words
(look-context-dict lc))
port)
(im-clear-preedit lc)
(im-update-preedit lc))))
(define (look-load-personal-dict lc)
(if (file-readable? look-personal-dict-filename)
(let ((dict (call-with-input-file look-personal-dict-filename
(lambda (port)
(im-clear-preedit lc)
(im-pushback-preedit
lc preedit-reverse
"[loading...]")
(im-update-preedit lc)
(guard (err
(else #f))
(read port))))))
(if (and dict
(not (null? dict))
(= (car dict) look-prepared-words))
(look-context-set-dict! lc (cdr dict)))))
(im-clear-preedit lc)
(im-update-preedit lc))
(define (look-learn lc)
(define (histroy-append hist)
(look-histroy-append (look-to-lower-string (look-context-left lc))
hist
look-history-stat-init
look-history-stat-inc))
(cond ((= 0 look-prepared-words)
(let ((hist (if (not (look-context-dict lc))
(look-init-history look-history-stat-init)
(look-context-dict lc))))
(look-context-set-dict!
lc
(histroy-append hist))))
((< (length (look-context-prev lc)) look-prepared-words)
#t)
(else
(if (not (look-context-dict lc))
(look-context-set-dict!
lc
(cons (look-context-prev lc)
(histroy-append (look-init-history look-history-stat-init))))
(if (assoc (look-context-prev lc)
(look-context-dict lc))
(look-context-set-dict!
lc
(map (lambda (x)
(if (equal? (look-context-prev lc)
(car x))
(cons (car x)
(histroy-append (cdr x)))
x))
(look-context-dict lc)))
(look-context-set-dict!
lc
(append (list (cons (look-context-prev lc)
(histroy-append (look-init-history look-history-stat-init))))
(look-context-dict lc)))))))
(if (< (length (look-context-prev lc)) look-prepared-words)
(look-context-set-prev! lc (append (look-context-prev lc)
(list (string->symbol (look-context-left lc)))))
(if (= 0 look-prepared-words)
#t
(look-context-set-prev! lc (append (cdr (look-context-prev lc))
(list (string->symbol (look-context-left lc))))))))
(define (look-search-learned lc str)
(if (= 0 look-prepared-words)
(if (look-context-dict lc)
(look-history-sort
(look-history-search (look-to-lower-string str)
(look-context-dict lc))
look-history-stat-less)
'())
(let ((res (if (look-context-dict lc)
(assoc (look-context-prev lc) (look-context-dict lc))
#f)))
(if res
(look-history-sort
(look-history-search (look-to-lower-string (look-context-left lc))
(cdr res))
look-history-stat-less)
'()))))
(define look-context-on? look-context-on)
(define look-context-look? look-context-look)
(define (look-get-nth-candidate lc)
(if (< 0 (length (look-context-candidates lc)))
(nth (look-context-nth lc) (look-context-candidates lc))
""))
(define (look-get-length-left lc)
(string-length (look-context-left lc)))
(define (look-append-left! lc str)
(look-context-set-left! lc (string-append (look-context-left lc) str)))
(define (look-remove-last-char-from-left! lc)
(let ((left (look-context-left lc)))
(if (< 0 (look-get-length-left lc))
(look-context-set-left! lc (apply string-append (reverse (cdr (string-to-list left)))))
(look-context-set-left! lc ""))))
(define (look-append-char-from-candidate-to-left! lc)
(let ((candidate (look-get-nth-candidate lc)))
(if (< 0 (string-length candidate))
(look-context-set-left! lc (string-append (look-context-left lc)
(car (reverse (string-to-list candidate))))))))
(define (look-append-from-candidate-to-left! lc)
(look-context-set-left! lc (string-append (look-context-left lc)
(look-get-nth-candidate lc)))
(look-context-set-candidates! lc '()))
(define (look-context-new . args)
(let ((lc (apply look-context-new-internal args)))
(look-context-set-widgets! lc look-widgets)
(if look-use-annotation?
(annotation-init))
lc))
(define (look-context-clean lc)
(look-context-set-on! lc #f)
(look-context-set-look! lc #f)
(look-context-set-nth! lc 0)
(look-context-set-candidates! lc '())
(look-context-set-left! lc ""))
(define (look-context-flush lc)
(look-learn lc)
(im-commit lc (look-context-left lc))
(look-context-set-look! lc #f)
(look-context-set-nth! lc 0)
(look-context-set-candidates! lc '())
(look-context-set-left! lc ""))
(define (look-push-back-mode lc lst)
(if (car lst)
(begin
(im-pushback-mode-list lc (caar lst))
(look-push-back-mode lc (cdr lst)))))
(define (look-init-handler id im arg)
(let ((lc (look-context-new id im)))
(look-load-personal-dict lc)
lc))
(define (look-release-handler lc)
(if look-use-annotation?
(annotation-release))
#f)
(define (look-alphabetic-char? key state)
(and (or (not (modifier-key-mask state))
(shift-key-mask state))
(ichar-alphabetic? key)))
(define (look-next-candidate! lc)
(if (< (look-context-nth lc) (- (length (look-context-candidates lc)) 1))
(look-context-set-nth! lc (+ (look-context-nth lc) 1))))
(define (look-prev-candidate! lc)
(if (< 0 (look-context-nth lc))
(look-context-set-nth! lc (- (look-context-nth lc) 1))))
(define (look-look lc look-dict str)
(let* ((learned (look-search-learned lc str))
(looked (look-lib-look #t #t look-candidates-max look-dict str)))
(look-context-set-dictlen! lc (length learned))
(append learned (if looked looked '()))))
(define (look-update lc)
(let ((str (look-context-left lc)))
(look-context-set-nth! lc 0)
(if (<= look-beginning-character-length (string-length str))
(look-context-set-candidates! lc (look-look lc look-dict str))
(look-context-set-candidates! lc '()))))
(define (look-format-candidates lc)
(let ((candidates (look-context-candidates lc)))
(if (or (= 0 (string-length (look-context-left lc)))
(<= (length candidates) (look-context-nth lc)))
""
(string-append look-fence-left
(nth (look-context-nth lc) candidates)
look-fence-right))))
(define (look-format-candidates-nth lc)
(if (or (= 0 (string-length (look-context-left lc)))
(<= (length (look-context-candidates lc))
(look-context-nth lc)))
""
(let ((nth (if (< (look-context-nth lc)
(look-context-dictlen lc))
(+ 1 (look-context-nth lc))
(+ 1
(- (look-context-nth lc)
(look-context-dictlen lc)))))
(candidates (if (< (look-context-nth lc)
(look-context-dictlen lc))
(look-context-dictlen lc)
(- (length (look-context-candidates lc))
(look-context-dictlen lc)))))
(string-append "["
(number->string nth)
"/"
(number->string candidates)
"]"))))
(define (look-format-annotation lc)
(define (annotation-format-entry str lines)
(let loop ((l (string->list str))
(lines lines)
(rest '()))
(cond ((or (null? l)
(= 0 lines))
(list->string (reverse rest)))
((eq? #\newline (car l))
(loop (cdr l) (- lines 1) (cons #\space rest)))
(else
(loop (cdr l) lines (cons (car l) rest))))))
(let ((candidates (look-context-candidates lc)))
(if (or (= 0 (string-length (look-context-left lc)))
(<= (length candidates) (look-context-nth lc)))
""
(annotation-format-entry (annotation-get-text (string-append
(look-context-left lc)
(nth (look-context-nth lc) candidates))
"UTF-8")
look-annotation-show-lines))))
(define (look-update-preedit lc)
(im-clear-preedit lc)
(im-pushback-preedit
lc preedit-none
(look-context-left lc))
(im-pushback-preedit
lc preedit-cursor
(look-format-candidates lc))
(if (< (look-context-nth lc) (look-context-dictlen lc))
(im-pushback-preedit
lc preedit-none
(look-format-candidates-nth lc))
(im-pushback-preedit
lc preedit-reverse
(look-format-candidates-nth lc)))
(if look-use-annotation?
(im-pushback-preedit
lc preedit-none
(look-format-annotation lc)))
(im-update-preedit lc))
(define (look-key-press-state-look lc key state)
(cond ((look-off-key? key state)
(look-context-clean lc)
(look-update-preedit lc))
((look-alphabetic-char? key state)
(look-append-left! lc (charcode->string key))
(look-update lc)
(look-update-preedit lc))
((look-completion-key? key state)
(look-append-from-candidate-to-left! lc)
(look-context-flush lc)
(look-update-preedit lc))
((and (look-next-char-key? key state)
(< 0 (look-get-length-left lc)))
(look-append-char-from-candidate-to-left! lc)
(look-update lc)
(look-update-preedit lc))
((look-prev-char-key? key state)
(cond ((<= (look-get-length-left lc) 0)
(look-context-flush lc)
;; or (look-context-clean lc)
(im-commit-raw lc))
(else
(look-remove-last-char-from-left! lc)))
(look-update lc)
(look-update-preedit lc))
((look-next-candidate-key? key state)
(look-next-candidate! lc)
(look-update-preedit lc))
((look-prev-candidate-key? key state)
(look-prev-candidate! lc)
(look-update-preedit lc))
((look-save-dict-key? key state)
(look-save-personal-dict lc)
(im-commit-raw lc)
(look-context-flush lc)
(look-update-preedit lc))
((look-load-dict-key? key state)
(look-load-personal-dict lc)
(im-commit-raw lc)
(look-context-flush lc)
(look-update-preedit lc))
(else
(im-commit-raw lc)
(look-context-flush lc)
(look-update-preedit lc))))
(define (look-key-press-state-direct lc key state)
(cond ((look-off-key? key state)
(look-context-clean lc)
(look-update-preedit lc))
((look-alphabetic-char? key state)
(look-context-set-left! lc (charcode->string key))
(look-update lc)
(look-update-preedit lc)
(look-context-set-look! lc #t))
((look-save-dict-key? key state)
(look-save-personal-dict lc)
(im-commit-raw lc))
((look-load-dict-key? key state)
(look-load-personal-dict lc)
(im-commit-raw lc))
(else
(im-commit-raw lc))))
(define (look-key-press-state-sleep lc key state)
(cond ((look-on-key? key state)
(look-context-set-on! lc #t)
(look-context-set-look! lc #f))
(else
(im-commit-raw lc))))
(define (look-key-press-handler lc key state)
(if (look-context-on? lc)
(if (look-context-look? lc)
(look-key-press-state-look lc key state)
(look-key-press-state-direct lc key state))
(look-key-press-state-sleep lc key state)))
(define (look-key-release-handler lc key state)
(im-commit-raw lc))
(define (look-reset-handler lc)
#f)
;;(define (look-mode-handler lc mode)
;; (create-context (look-context-id lc)
;; #f
;; (car (nth mode im-list)))
;; #f)
(define (look-get-candidate-handler lc idx)
#f)
(define (look-set-candidate-index-handler lc idx)
#f)
(look-configure-widgets)
(register-im
'look
""
"UTF-8"
(N_ "Look")
(N_ "Tiny predictive input method")
#f
look-init-handler
look-release-handler
context-mode-handler
look-key-press-handler
look-key-release-handler
look-reset-handler
look-get-candidate-handler
look-set-candidate-index-handler
context-prop-activate-handler
#f
#f
#f
#f
#f
)
|