forked from skk-dev/ddskk
-
Notifications
You must be signed in to change notification settings - Fork 0
/
skk-isearch.el
847 lines (765 loc) · 29.6 KB
/
skk-isearch.el
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
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
;;; skk-isearch.el --- isearch mode for SKK -*- coding: iso-2022-jp -*-
;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999
;; Enami Tsugutomo <[email protected]>
;; Author: Enami Tsugutomo <[email protected]>
;; Maintainer: SKK Development Team <[email protected]>
;; Keywords: japanese, mule, input method
;; This file is part of Daredevil SKK.
;; Daredevil SKK is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;; published by the Free Software Foundation; either version 2, or
;; (at your option) any later version.
;; Daredevil SKK is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;; General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with Daredevil SKK, see the file COPYING. If not, write to
;; the Free Software Foundation Inc., 51 Franklin Street, Fifth Floor,
;; Boston, MA 02110-1301, USA.
;;; Commentary:
;; Hook functions are defined in skk-setup.el.
;;
;; 1. always invoke skk isearch.
;;
;; (setq skk-isearch-mode-enable 'always)
;;
;; 2. invoke only if skk-mode is on.
;;
;; (setq skk-isearch-mode-enable t)
;;
;; 3. invoke if current buffer has japanese characters.
;; ...
;;
;; skk-isearch-initial-mode examine the variable of skk before calling
;; skk-mode.
;;; Code:
(eval-when-compile
(require 'cl)
(require 'skk-macs))
(require 'skk)
(require 'skk-vars)
;; interface to skk.el
;;
(defsubst skk-isearch-turn-off-skk-mode ()
"Turn off skk mode."
(let ((skk-use-color-cursor nil))
(skk-mode 0)))
(defsubst skk-isearch-turn-on-skk-mode ()
"Turn on skk mode."
(let ((skk-use-color-cursor nil))
(skk-mode 1)))
(defsubst skk-isearch-conversion-active-p ()
"Non-nil if skk conversion is active."
skk-henkan-mode)
(defsubst skk-isearch-conversion-start ()
"Point where conversion is start. Includes skk marker."
(1- skk-henkan-start-point))
(defsubst skk-isearch-skk-kakutei ()
"Perform kakutei."
(let ((skk-use-color-cursor nil))
(skk-kakutei)))
(defsubst skk-isearch-skk-hiragana-mode-p ()
"Non-nil if skk is hiragana input mode."
(and (not skk-katakana) skk-j-mode))
(defsubst skk-isearch-skk-turn-on-hiragana-mode ()
"Set current skk mode to hiragana input mode."
(let ((skk-use-color-cursor nil))
(skk-j-mode-on)))
(defsubst skk-isearch-skk-katakana-mode-p ()
"Non-nil if skk is katakana input mode."
(and skk-j-mode skk-katakana))
(defsubst skk-isearch-skk-turn-on-katakana-mode ()
"Set current skk mode to katakana input mode."
(let ((skk-use-color-cursor nil))
(skk-j-mode-on 'katakana)))
(defsubst skk-isearch-skk-jisx0208-latin-mode-p ()
"Non-nil if skk is jisx0208 latin (zenkaku) input mode."
skk-jisx0208-latin-mode)
(defsubst skk-isearch-skk-abbrev-mode-p ()
"Non-nil if skk is Abbrev mode."
skk-abbrev-mode)
(defsubst skk-isearch-skk-turn-on-jix0208-latin-mode ()
"Set current skk mode to jisx0208 latin (zenkaku) input mode."
(let ((skk-use-color-cursor nil))
(skk-jisx0208-latin-mode-on)))
(defsubst skk-isearch-skk-turn-on-latin-mode ()
"Set current skk mode to normal latin input mode."
(let ((skk-use-color-cursor nil))
(skk-latin-mode-on)))
(defun skk-isearch-buffer-string ()
(if (and skk-echo
skk-prefix)
(concat (buffer-string) skk-prefix)
(buffer-string)))
;;;###autoload
(defun skk-isearch-message ()
"Show isearch message."
(skk-isearch-incomplete-message
(if (string= skk-prefix "")
(skk-char-to-unibyte-string (skk-last-command-char))
skk-prefix)))
(defun skk-isearch-current-mode ()
"Return the symbolic current mode of skk for skk-isearch."
(cond ((not skk-mode) nil)
((skk-isearch-skk-katakana-mode-p) 'katakana)
((skk-isearch-skk-hiragana-mode-p) 'hiragana)
((skk-isearch-skk-jisx0208-latin-mode-p) 'jisx0208-latin)
((skk-isearch-skk-abbrev-mode-p) 'abbrev)
(t 'latin)))
(defun skk-isearch-set-initial-mode (mode)
"Set up the initial condition according to given symbolic MODE.
The MODE should be canonical."
;; following code is highly depends on internal of skk.
;; (skk-isearch-turn-on-skk-mode)
;; (skk-isearch-skk-kakutei)
(case mode
(hiragana
(skk-isearch-skk-turn-on-hiragana-mode))
(katakana
(skk-isearch-skk-turn-on-katakana-mode))
(jisx0208-latin
(skk-isearch-skk-turn-on-jix0208-latin-mode))
(latin
(skk-isearch-skk-turn-on-latin-mode))
(t
(skk-isearch-turn-off-skk-mode))))
(defun skk-isearch-symbolic-mode (mode)
"Return symbolic skk isearch mode for given numerical MODE."
(car (rassq mode skk-isearch-mode-canonical-alist)))
(defun skk-isearch-numerical-mode (mode)
"Return numerical skk isearch mode for given symbolic MODE."
(cdr (assq mode skk-isearch-mode-canonical-alist)))
(defun skk-isearch-mode-string ()
"Return the current skk mode string for prompting."
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(cdr (assq (skk-isearch-current-mode) skk-isearch-mode-string-alist))))
(defun skk-isearch-current-numerical-mode ()
"Return the symbolic skk isearch mode according to the current skk
internal condition."
(skk-isearch-numerical-mode (or (skk-isearch-current-mode) 'latin)))
(defun skk-isearch-canonical-start-mode (mode)
"Canonicalize the symbolic skk isearch MODE."
;; alias, canonical, or error.
(cond ((cdr (rassq mode skk-isearch-mode-alias-alist)))
((cdr (assq mode skk-isearch-mode-alias-alist)))
((skk-isearch-numerical-mode mode) mode)
(t (error "Unknown skk-isearch-start-mode: %s" mode))))
(defun skk-isearch-initial-mode ()
"Return a symbol that represents a skk-isearch mode name.
It is used to initialize the working buffer."
(cond ((and skk-isearch-use-previous-mode skk-isearch-mode)
;; use the mode when last isearch is done. note that the
;; `skk-isearch-mode' is numerical, so convert it to symbolic
;; mode.
(skk-isearch-symbolic-mode skk-isearch-mode))
(skk-isearch-start-mode
;; always start with the specified mode.
;; `skk-isearch-start-mode' is symbolic.
(skk-isearch-canonical-start-mode skk-isearch-start-mode))
(skk-isearch-state
;; after `isearch-edit-string'.
skk-isearch-state)
;; guess the current buffer. note that if skk-mode is off,
;; skk-isearch-current-mode returns symbol `nil' and control
;; falls through to next cond clause.
((skk-isearch-current-mode))
;; skk-mode is off in this buffer.
(t skk-isearch-initial-mode-when-skk-mode-disabled)))
(defun skk-isearch-initialize-working-buffer ()
"Initialize the current buffer as working buffer for skk isearch.
More precicely, turn on skk-mode, put into kana mode, make sure
kakutei'ed and erase the buffer contents."
(skk-isearch-turn-on-skk-mode)
(skk-isearch-skk-kakutei)
(make-local-variable 'skk-dcomp-activate)
(setq skk-dcomp-activate nil)
(erase-buffer))
;;;###autoload
(defun skk-isearch-mode-setup ()
"hook function called when skk isearch begin."
;; setup working buffer. initial skk mode for isearch should be
;; determined in the original buffer and set in working buffer.
(let ((initial (skk-isearch-initial-mode)))
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(skk-erase-prefix 'clean)
(skk-isearch-initialize-working-buffer)
(skk-isearch-set-initial-mode initial)))
;; setup variables and keymap
(unless (keymapp skk-isearch-mode-map)
(cond
((eval-when-compile (featurep 'xemacs))
(setq skk-isearch-mode-map (skk-isearch-setup-keymap
(make-keymap)))
(set-keymap-parents skk-isearch-mode-map
isearch-mode-map))
(t
(setq skk-isearch-mode-map
(skk-isearch-setup-keymap (cons 'keymap
isearch-mode-map))))))
(set skk-isearch-overriding-local-map skk-isearch-mode-map)
;; Input Method $B$H$7$F(B SKK $B$r;H$C$F$$$k>l9g$NBP:v(B
(when (eval-when-compile (featurep 'emacs))
(when (and current-input-method
(string-match "^japanese-skk" current-input-method))
(let* ((method current-input-method)
(func (if (string= "japanese-skk" method)
'skk-inactivate
'skk-auto-fill-inactivate)))
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(unless current-input-method
(skk-set-deactivate-im-func func)
(setq current-input-method method))))))
;; skk-isearch $B$N>uBV$rI=$9FbItJQ?t$N@_Dj(B
(setq skk-isearch-switch t)
(setq skk-isearch-in-editing nil)
(setq skk-isearch-current-buffer (current-buffer))
;;
(setq skk-isearch-incomplete-message ""
;; set skk-isearch-message non-nil to call skk-isearch-message.
skk-isearch-message "")
(skk-isearch-mode-message)
(skk-isearch-incomplete-message))
;;;###autoload
(defun skk-isearch-mode-cleanup ()
"Hook function called when skk isearch is done."
;; remember the current skk mode for next use.
(let ((mode (skk-current-input-mode)))
(when skk-isearch-use-previous-mode
(setq skk-isearch-mode
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(skk-isearch-current-numerical-mode))))
;; reset the overrinding-local-map.
(set skk-isearch-overriding-local-map nil)
(setq skk-isearch-message nil
skk-isearch-last-mode-string ""
skk-isearch-last-mode-regexp "")
;; $B%5!<%ACf$KF~NO%b!<%I$rJQ99$7$?$i!"%b!<%I%i%$%s$NI=<($b$=$l$K=>$$(B
;; $BJQ99$5$l$k$N$G!"%+%l%s%H%P%C%U%!$NF~NO%b!<%I$H%b!<%I%i%$%s$NI=<((B
;; $B$H$,(B sync $B$7$J$/$J$k!#=>$$!"%5!<%A$,=*N;$7$?:]!"%b!<%I%i%$%s$r%+(B
;; $B%l%s%H%P%C%U%!$NF~NO%b!<%I$H(B sync $B$5$;$k!#(B
(case mode
(hiragana
(skk-j-mode-on))
(katakana
(skk-j-mode-on t))
(abbrev
(skk-abbrev-mode-on))
(latin
(skk-latin-mode-on))
(jisx0208-latin
(skk-jisx0208-latin-mode-on))))
;; Input Method $B$H$7$F(B SKK $B$r;H$C$F$$$k>l9g$NBP:v(B
(when (eval-when-compile (featurep 'emacs))
(when (string-match "^japanese-skk" (format "%s" default-input-method))
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(skk-deactivate-input-method))))
;; skk-isearch $B$N>uBV$rI=$9FbItJQ?t$N@_Dj(B
(setq skk-isearch-switch nil)
(unless skk-isearch-in-editing
(setq skk-isearch-state nil))
(setq skk-isearch-current-buffer nil)
;;
(skk-remove-minibuffer-setup-hook 'skk-j-mode-on
'skk-setup-minibuffer
'skk-add-skk-pre-command))
(defun skk-isearch-incomplete-message (&optional prefix)
"Show message when kana kanji conversion is in progress.
Optional argument PREFIX is appended if given."
(let ((isearch-message (concat isearch-message
skk-isearch-incomplete-message
prefix)))
(isearch-message)))
;;
;; define keymap
;;
(defun skk-isearch-find-keys-define (map commands command)
;; COMMANDS $B$N$$$:$l$+$K%P%$%s%I$5$l$F$$$k%-!<$rA4$FD4$Y$k!#(B
;; skk-isearh $B$NCf$G$=$l$i$N%-!<$r(B COMMAND $B$K%P%$%s%I$9$k!#(B
(let (prefs)
(dolist (c commands)
(dolist (key (where-is-internal c (current-global-map)))
(when (and (= (length key) 2)
(not (member (aref key 0) prefs)))
(define-key map (vector (aref key 0)) (make-sparse-keymap))
(push (aref key 0) prefs))
(when (<= (length key) 2)
(define-key map key command))))))
;; XXX should be more generic
(defun skk-isearch-setup-keymap (map)
;; printable chars.
(do ((c ?\040 (1+ c)))
((>= c ?\177))
(define-key map (skk-char-to-unibyte-string c) 'skk-isearch-wrapper))
(when skk-j-mode-function-key-usage
(define-key map [f1] 'skk-isearch-wrapper)
(define-key map [f2] 'skk-isearch-wrapper)
(define-key map [f3] 'skk-isearch-wrapper)
(define-key map [f4] 'skk-isearch-wrapper)
(define-key map [f5] 'skk-isearch-wrapper)
(define-key map [f6] 'skk-isearch-wrapper)
(define-key map [f7] 'skk-isearch-wrapper)
(define-key map [f8] 'skk-isearch-wrapper)
(define-key map [f9] 'skk-isearch-wrapper)
(define-key map [f10] 'skk-isearch-wrapper))
;; control chars for skk.
(define-key map "\C-g" 'skk-isearch-keyboard-quit)
(define-key map skk-kakutei-key 'skk-isearch-newline)
(define-key map "\C-m" 'skk-isearch-exit)
(dolist (key skk-previous-candidate-keys)
(define-key map key 'skk-isearch-wrapper))
;; C-x map for skk.
(define-key map "\C-x" (make-sparse-keymap))
;; Keys for `skk-isearch-skk-mode'.
(let ((commands '(skk-mode skk-auto-fill-mode)))
(unless (eval-when-compile (featurep 'xemacs))
(when (string-match "^japanese-skk" (format "%s" default-input-method))
(push 'toggle-input-method commands)))
(skk-isearch-find-keys-define map commands 'skk-isearch-skk-mode))
(unless (eval-when-compile (featurep 'xemacs))
;; XEmacs $B$K$O$J$$%3%^%s%I(B
(if (fboundp 'isearch-other-control-char) ;2013-10-08 Remove functions
(define-key map [?\C-x t] 'isearch-other-control-char)) ; GNU Emacs 24.4 $B$+$iGQ;_(B
(define-key map [?\C-0] 'skk-isearch-start-henkan)
(define-key map [?\C-1] 'skk-isearch-start-henkan)
(define-key map [?\C-2] 'skk-isearch-start-henkan)
(define-key map [?\C-3] 'skk-isearch-start-henkan)
(define-key map [?\C-4] 'skk-isearch-start-henkan)
(define-key map [?\C-5] 'skk-isearch-start-henkan)
(define-key map [?\C-6] 'skk-isearch-start-henkan)
(define-key map [?\C-7] 'skk-isearch-start-henkan)
(define-key map [?\C-8] 'skk-isearch-start-henkan)
(define-key map [?\C-9] 'skk-isearch-start-henkan)
(define-key map [?\M-0] 'skk-isearch-start-henkan)
(define-key map [?\M-1] 'skk-isearch-start-henkan)
(define-key map [?\M-2] 'skk-isearch-start-henkan)
(define-key map [?\M-3] 'skk-isearch-start-henkan)
(define-key map [?\M-4] 'skk-isearch-start-henkan)
(define-key map [?\M-5] 'skk-isearch-start-henkan)
(define-key map [?\M-6] 'skk-isearch-start-henkan)
(define-key map [?\M-7] 'skk-isearch-start-henkan)
(define-key map [?\M-8] 'skk-isearch-start-henkan)
(define-key map [?\M-9] 'skk-isearch-start-henkan))
;; Keys for `skk-isearch-delete-char'.
(let ((commands '(backward-delete-char-untabify
backward-delete-char
backward-or-forward-delete-char
delete-backward-char)))
(skk-isearch-find-keys-define map commands 'skk-isearch-delete-char))
;;
map)
;;
;; wrapper functions
;;
(defun skk-isearch-redo-function ()
"Execute the command of given key sequence in skk environment."
;; with saving value of old binding.
(let ((local-map (symbol-value skk-isearch-overriding-local-map)))
(unwind-protect
(progn
;; temporarily disable the overriding-local-map. this
;; should be done in ther buffer isearch is performed, i.e.,
;; before entering skk-isearch-working-buffer.
(set skk-isearch-overriding-local-map nil)
;; don't change the current buffer during save/restore the
;; overriding-local-map, because it is buffer local in some
;; version of emacs.
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
;; listify this-command-keys. this works only if it is
;; string.
(setq unread-command-events
(append (if (zerop (length (this-command-keys)))
(list last-command-event)
(this-command-keys))
nil))
(condition-case error
;; setup last-command-event and this-command because
;; some command refers them.
(let* ((keys (read-key-sequence nil))
(this-command (key-binding keys))
;; $BD>8e$N(B command-execute() $B$K$F!"(Bskk-insert() $B7PM3$G(B
;; skk-dcomp-multiple-show() $B$,<B9T$5$l$k$H%(%i!<$H$J$C$F$7$^$&(B
skk-dcomp-multiple-activate)
(setq last-command-event (aref keys (1- (length keys))))
(command-execute this-command))
((quit error)
(signal (car error) (cdr error)))))
(skk-isearch-mode-message))
(set skk-isearch-overriding-local-map local-map))))
(defun skk-isearch-search-string ()
"Return the string to be searched.
If the conversion is in progress and no string is fixed, just return nil."
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(prog1
(cond ((skk-isearch-conversion-active-p)
(let ((start (skk-isearch-conversion-start)))
;; is there fixed string?
(if (> start 1)
(prog1
(buffer-substring 1 start)
(delete-region 1 start)))))
;; a conversion is in progress
((not (string= skk-prefix ""))
nil)
;;(skk-current-rule-tree nil)
;; whole string in the buffer is fixed.
((not (zerop (buffer-size)))
(prog1
(skk-isearch-buffer-string)
(erase-buffer))))
;; update incomplete-message with contents of working buffer.
(setq skk-isearch-incomplete-message (skk-isearch-buffer-string))
;; update echo area.
(skk-isearch-incomplete-message))))
;;
;; regexp search supports.
;;
(defun skk-isearch-last-char (string)
(when (string-match ".\\'" string)
(string-to-char (substring string (match-beginning 0)))))
(defun skk-isearch-breakable-p (char)
(and char
(funcall skk-isearch-breakable-character-p-function char)))
(defun skk-isearch-search-string-regexp (string)
(if isearch-regexp
(do ((prev (skk-isearch-last-char isearch-string) (car chars))
(result "" (concat result (char-to-string (car chars))))
(chars (string-to-list string) (cdr chars)))
((null chars) result)
(when (and (skk-isearch-breakable-p prev)
(skk-isearch-breakable-p (car chars)))
(setq result (concat result skk-isearch-whitespace-regexp))))
;; else
string))
(defun skk-isearch-mode-message ()
"Prepend the skk isearch mode string to `isearch-message'.
If the current mode is different from previous, remove it first."
(let ((mode-string (skk-isearch-mode-string)))
(unless (string= mode-string skk-isearch-last-mode-string)
(if (string-match skk-isearch-last-mode-regexp isearch-message)
(setq isearch-message (substring isearch-message
(match-end 0))))
(setq skk-isearch-last-mode-string mode-string
skk-isearch-last-mode-regexp (concat "^" (regexp-quote
mode-string)))
(setq isearch-message (concat mode-string isearch-message)))))
(defun skk-isearch-process-search-string (string)
(isearch-process-search-string
(skk-isearch-search-string-regexp string)
string))
;;
;; interactive functions.
;;
(defun skk-isearch-delete-char (&rest args)
(interactive "P")
(unless (with-current-buffer (get-buffer-create skk-isearch-working-buffer)
;; following code is highly depends on internal of skk.
(when (skk-isearch-conversion-active-p)
(prog1
t
(cond
((save-excursion
(ignore-errors
(goto-char (point-max)))
(>= skk-henkan-start-point (point)))
(setq skk-henkan-count 0)
(skk-kakutei)
(isearch-message))
((and (eq skk-henkan-mode 'active)
skk-delete-implies-kakutei)
(if (eq skk-delete-implies-kakutei 'dont-update)
(let ((skk-update-jisyo-function #'ignore))
(skk-kakutei))
(skk-kakutei))
(delete-char -1)
(setq isearch-string (concat isearch-string
(skk-isearch-buffer-string))
isearch-message (concat
(skk-isearch-mode-string)
(mapconcat
#'isearch-text-char-description
isearch-string "")))
(isearch-push-state)
(isearch-update)
(erase-buffer))
(t
(cond
((eq skk-henkan-mode 'active)
;; In this case, `skk-delete-implies-kakutei' is nil.
(skk-previous-candidate))
((string= skk-prefix "")
;; now, we can't pass the universal argument within
;; the isearch-mode. so hard code the value `1'.
(delete-char -1))
(t
(skk-erase-prefix 'clean)))
(setq skk-isearch-incomplete-message
(skk-isearch-buffer-string))
(skk-isearch-incomplete-message))))))
;; isearch-cmds ... Stack of search status sets.
;; '(["test" "test" 198 198 t 194 nil nil nil 192 t nil]
;; ["tes" "tes" 197 197 t 194 nil nil nil 192 t nil]
;; ["te" "te" 196 196 t 194 nil nil nil 192 t nil]
;; ["t" "t" 195 195 t 194 nil nil nil 192 t nil]
;; ["" "" 192 t t nil nil nil nil 192 t nil])
;; or
;; '([cl-struct-isearch--state "test" "[aa] test" 196 196 t ..]
;; [cl-struct-isearch--state "tes" "[aa] tes" 195 195 t ..]
;; [cl-struct-isearch--state "te" "[aa] te" 102 102 t ..]
;; [cl-struct-isearch--state "t" "[aa] t" 92 92 t ..]
;; [cl-struct-isearch--state "" "[$B$+(B] " 78 t t ..]
(let* ((cmd (nth 1 isearch-cmds))
(oldmsg (cond ((null cmd)
"")
((stringp (aref cmd 0))
(aref cmd 1)) ; GNU Emacs 24.2 $B$^$G(B
(t
(aref cmd 2)))) ; GNU Emacs 24.3 $B$+$i(B
(prompt (skk-isearch-mode-string))
newmsg)
(unless (or (null cmd)
(string-match (concat "^" (regexp-quote prompt))
oldmsg))
;; `skk-isearch-delete-char' $B$,8F$P$l$kA0$K(B `skk-isearch-working-buffer'
;; $BFb$N%b!<%I$,@Z$jBX$($i$l$F$$$?>l9g!"(B isearch-cmds $B$NBh(B 2 $BMWAG$K$D$$(B
;; $B$F!"(B messege $B$NFbMF$r(B update $B$7$J$$$H(B [DEL] $B$7$?$H$-$N%b!<%I$NI=<($,(B
;; $B$*$+$7$/$J$k!#(B
(do ((alist skk-isearch-mode-string-alist (cdr alist))
(msg nil (when (string-match
(concat "^" (regexp-quote (cdar alist)))
oldmsg)
(substring oldmsg (match-end 0)))))
((or msg (null alist))
(setq newmsg (concat prompt (or msg oldmsg)))
(if (stringp (aref cmd 0))
(aset cmd 1 newmsg) ;GNU Emacs 24.2 $B$^$G(B
(aset cmd 2 newmsg)) ;GNU Emacs 24.3 $B$+$i(B
))))
(isearch-delete-char)))
(defun skk-isearch-kakutei (isearch-function)
"Special wrapper for skk-kakutei or newline."
(if (with-current-buffer (get-buffer-create skk-isearch-working-buffer)
;; following code is highly depends on internal of skk.
(when (skk-isearch-conversion-active-p)
(prog1
t
(skk-isearch-skk-kakutei))))
(skk-isearch-process-search-string (skk-isearch-search-string))
(funcall isearch-function)))
(defun skk-isearch-exit (&rest args)
(interactive "P")
(skk-isearch-kakutei #'isearch-exit))
(defun skk-isearch-newline (&rest args)
(interactive "P")
;; following code is highly depends on internal of skk.
(cond
((with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(when (memq (skk-isearch-current-mode)
'(latin jisx0208-latin nil))
(prog1
t
;; if the working buffer is latin or jisx0208-latin
;; mode, default behaviour of C-j is set current mode
;; to kana mode.
(skk-isearch-turn-on-skk-mode)
(skk-isearch-mode-message))))
(isearch-message))
((event-to-character last-command-event)
(skk-isearch-kakutei #'isearch-printing-char))
(t
(skk-isearch-mode-message)
(isearch-message))))
;;;###autoload
(defun skk-isearch-skk-mode (&rest args)
(interactive "P")
(skk-isearch-redo-function)
(isearch-message))
(defun skk-isearch-keyboard-quit (&rest args)
(interactive "P")
(condition-case ()
(progn
(skk-isearch-redo-function)
;; update echo area message.
(skk-isearch-search-string))
(quit
(isearch-abort))))
(defun skk-isearch-wrapper (&rest args)
(interactive "P")
(skk-isearch-redo-function)
(skk-isearch-wrapper-1))
(defun skk-isearch-wrapper-1 ()
(let ((string (skk-isearch-search-string)))
(when string ; nil means on the way to converting to kanji.
;; with saving value of old binding...
(let ((local-map (symbol-value skk-isearch-overriding-local-map))
(current-buffer (current-buffer)))
;; because the overrinding local map may be buffer local, keep the
;; current buffer, but we can't use save-excursion. ...
(unwind-protect
(progn
(set skk-isearch-overriding-local-map isearch-mode-map)
(let ((command (key-binding string)))
(cond
((not (commandp command))
;; just search literally.
(skk-isearch-process-search-string string))
;; internationalized isearch.el
((fboundp 'isearch-process-search-multibyte-characters)
;; internationalized isearch.el binds all
;; multibyte characters to `isearch-printing-char'.
(skk-isearch-process-search-string string))
;; non internationalized isearch.el
(t
(command-execute command)))))
;; restore the overriding local map.
(set-buffer current-buffer)
(set skk-isearch-overriding-local-map local-map))))))
(defun skk-isearch-start-henkan (&optional digit last-event)
"skk-isearch $B$N"&%b!<%I$GJQ49$r3+;O$9$k!#(B
$B$3$N%3%^%s%I$O(B digit-argument $B$N(B 0-9 $B$KBP1~$9$k%-!<$K3d$jEv$F$i$l$k!#(B
$BJQ49$K$O(B skk-search-prog-list $B$NBe$o$j$K(B skk-search-prog-list-{0-9}
$B$,;2>H$5$l$k!#(B"
(interactive)
(let ((digit (or digit
(- (logand (skk-last-command-char) ?\177) ?0)))
(event (next-command-event nil (skk-isearch-incomplete-message))))
(cond
((equal event (character-to-event ?\ ))
;; XEmacs $B$G$O(B eq $B$K$O$J$i$J$$(B
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(when (eq skk-henkan-mode 'on)
(skk-bind-last-command-char skk-start-henkan-char
(skk-start-henkan 1 digit))))
(skk-isearch-mode-message)
(skk-isearch-wrapper-1))
(t
(cond
((eval-when-compile (featurep 'xemacs))
(let ((search-nonincremental-instead nil))
(isearch-exit))
(skk-unread-event last-event)
;; XXX $B$J$<(B 2 $B2s(B unread $B$9$k(B...?
(skk-unread-event event)
(skk-unread-event event))
(t
(skk-unread-event event)
(if (fboundp 'isearch-other-control-char) ; 2013-10-08 Remove functions.
(isearch-other-control-char))) ; GNU Emacs 24.4 $B$+$iGQ;_(B
)))))
;;
;; advices.
;;
(defadvice isearch-repeat (after skk-isearch-ad activate compile)
"`isearch-message' $B$rE,@Z$K@_Dj$9$k!#(B"
(when skk-isearch-switch
(unless (string-match (concat "^" (regexp-quote (skk-isearch-mode-string)))
isearch-message)
(setq isearch-message
(concat
(skk-isearch-mode-string)
(mapconcat #'isearch-text-char-description isearch-string "")))
(setq isearch-cmds (cdr isearch-cmds))
(isearch-push-state)
(isearch-update))
;;
(when isearch-regexp
(let ((regexp
(regexp-quote
(mapconcat 'isearch-text-char-description
skk-isearch-whitespace-regexp
""))))
(when (string-match regexp isearch-message)
(setq isearch-message (replace-regexp-in-string regexp ""
isearch-message))
(setq isearch-cmds (cdr isearch-cmds))
(isearch-push-state)
(isearch-update))))))
(defadvice isearch-edit-string (before skk-isearch-ad activate compile)
"`isearch-message' $B$rE,@Z$K@_Dj$9$k!#(B"
(when skk-isearch-switch
(with-current-buffer (get-buffer-create skk-isearch-working-buffer)
(setq skk-isearch-state (skk-isearch-current-mode))
(setq skk-isearch-in-editing t))
(when (string-match (concat "^" (regexp-quote (skk-isearch-mode-string)))
isearch-message)
(setq isearch-message (substring isearch-message (match-end 0))))))
(defadvice isearch-search (before skk-isearch-ad activate compile)
"`isearch-message' $B$rE,@Z$K@_Dj$9$k!#(B"
(when skk-isearch-switch
(unless (or isearch-nonincremental
(string-match (concat "^" (regexp-quote
(skk-isearch-mode-string)))
isearch-message))
(setq isearch-message
(concat
(skk-isearch-mode-string)
(mapconcat 'isearch-text-char-description isearch-string ""))))))
(when (eval-when-compile (featurep 'xemacs))
(defadvice digit-argument (around skk-isearch activate)
"isearch $BFb$G(B digit-argument $B$r3hMQ$G$-$k$h$&D4@0$9$k!#(B"
(if (and skk-isearch-switch
(with-current-buffer skk-isearch-working-buffer
(eq skk-henkan-mode 'on)))
(let* ((event last-command-event)
(key (and (key-press-event-p event)
(event-key event)))
(digit (and key (characterp key) (>= key ?0) (<= key ?9)
(- key ?0))))
(skk-isearch-start-henkan digit event))
ad-do-it)))
;;; This advice will be enabled before skk-isearch is loaded.
;;;###autoload
(defconst skk-isearch-really-early-advice
(lambda ()
(defadvice isearch-message-prefix (around skk-isearch-ad activate)
(let ((current-input-method
(unless (and (boundp 'skk-isearch-switch)
skk-isearch-switch)
current-input-method)))
ad-do-it))
(defadvice isearch-toggle-input-method (around skk-isearch-ad activate)
;; Needed for calling skk-isearch via isearch-x.
(cond ((string-match "^japanese-skk"
(format "%s" default-input-method))
(let ((skk-isearch-initial-mode-when-skk-mode-disabled
'latin))
(skk-isearch-mode-setup)
(skk-isearch-skk-mode)))
((null default-input-method)
ad-do-it
(when (string-match "^japanese-skk"
(format "%s" default-input-method))
(let ((skk-isearch-initial-mode-when-skk-mode-disabled
'latin))
(skk-isearch-mode-setup))
(skk-deactivate-input-method)))
(t
ad-do-it)))))
;;;###autoload
(unless (featurep 'xemacs)
(define-key isearch-mode-map [(control \\)] 'isearch-toggle-input-method)
(cond
((and (featurep 'advice)
(assq 'skk-isearch-ad
(assq 'around
(ad-get-advice-info 'isearch-toggle-input-method))))
;; Already advised.
nil)
((locate-library "advice")
;; Advise now.
(funcall skk-isearch-really-early-advice))
(t
;; Emacs 21 loads "leim-list" files before `load-path' is prepared.
(add-hook 'before-init-hook skk-isearch-really-early-advice))))
(put 'digit-argument 'isearch-command t)
(if (fboundp 'isearch-other-control-char) ; 2013-10-08 Remove functions
(put 'isearch-other-control-char 'isearch-command t)) ; GNU Emacs 24.4 $B$+$iGQ;_(B
(put 'skk-isearch-delete-char 'isearch-command t)
(put 'skk-isearch-exit 'isearch-command t)
(put 'skk-isearch-keyboard-quit 'isearch-command t)
(put 'skk-isearch-newline 'isearch-command t)
(put 'skk-isearch-skk-mode 'isearch-command t)
(put 'skk-isearch-start-henkan 'isearch-command t)
(put 'skk-isearch-wrapper 'isearch-command t)
(provide 'skk-isearch)
;;; skk-isearch.el ends here