summaryrefslogtreecommitdiffstats
path: root/perl-install/keyboard.pm
blob: 0b927180e5a3053ed59efcb38ef2366f182b2064 (plain)
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
package keyboard; # $Id$

use diagnostics;
use strict;

#-######################################################################################
#- misc imports
#-######################################################################################
use common;
use detect_devices;
use run_program;
use lang;
use log;
use c;


#-######################################################################################
#- Globals
#-######################################################################################
my $KMAP_MAGIC = 0x8B39C07F;

#- a best guess of the keyboard layout, based on the choosen locale
#- beware only the first 5 characters of the locale are used
my %lang2keyboard =
(
  'af'  => 'us_intl',
  'am'  => 'us:90',
  'ar'  => 'ar:90',
  'as'  => 'ben:90 dev:20 us_intl:5',
  'az'  => 'az:90 tr_q:10 us_intl:5',
  'be'  => 'by:90 ru:50 ru_yawerty:40',
  'bg'  => 'bg_phonetic:60 bg:50',
  'bn'  => 'ben:90 dev:20 us_intl:5',
# 'bo'	=> 'dz',
  'br'  => 'fr:90',
  'bs'  => 'bs:90',
  'ca'  => 'es:90 fr:15',
  'cs'  => 'cz_qwerty:70 cz:50',
  'cy'  => 'uk:90',
  'da'  => 'dk:90',
  'de'  => 'de_nodeadkeys:70 de:50 be:50 ch_de:50',
# 'dz'	=> 'dz',
  'el'  => 'gr:90',
  'en'  => 'us:89 us_intl:50 qc:50 uk:50',
'en_IE' => 'ie:80 uk:70',
'en_US' => 'us:90 us_intl:50',
'en_GB' => 'uk:89 us:60 us_intl:50',
  'eo'  => 'us_intl:89 dvorak_eo:30 dvorak:20',
  'es'  => 'es:85 la:80 us_intl:50',
  'et'  => 'ee:90',
  'eu'  => 'es:90 fr:15',
  'fa'  => 'ir:90',
  'fi'  => 'fi:90',
  'fo'  => 'dk:90',
  'fr'  => 'fr:89 qc:85 be:85 ch_fr:70',
  'fur' => 'it:90',
  'ga'  => 'ie:80 uk:70',
  'gd'  => 'uk:80 ie:70',
  'gl'  => 'es:90',
  'gn'  => 'la:85 es:80 us_intl:50',
  'gu'  => 'guj:90',
  'gv'  => 'uk:80 ie:70',
  'he'  => 'il:90 il_phonetic:10',
  'hi'  => 'dev:90',
  'hr'  => 'hr:90 si:50',
  'hu'  => 'hu:90',
  'hy'  => 'am:90 am_old:10 am_phonetic:5',
  'ia'  => 'us:90 us_intl:20',
  'id'  => 'us:90 us_intl:20',
  'is'  => 'is:90',
  'it'  => 'it:90 ch_fr:50 ch_de:50',
  'iu'  => 'iu:90',
  'ja'  => 'jp:90 us:50 us_intl:20',
  'ka'  => 'ge_la:90 ge_ru:50',
  'kl'  => 'dk:80 us_intl:30',
  'kn'  => 'kan:90',
  'ko'  => 'kr:90 us:60',
  'ku'  => 'tr_q:90 tr_f:30',
  'kw'  => 'uk:80 ie:70',
  'ky'  => 'ky:90 ru_yawerty:40',
  'li'  => 'us_intl:80 be:70 nl:10 us:5',
  'lo'  => 'lao:90',
  'lt'  => 'lt:80 lt_new:70 lt_b:60 lt_p:50',
  'ltg' => 'lv:90 lt:40 lt_new:30 lt_b:20 lt_p:10 ee:5',
  'lv'  => 'lv:90 lt:40 lt_new:30 lt_b:20 lt_p:10 ee:5',
  'mi'  => 'us_intl:90 uk:20 us:10',
  'mk'  => 'mk:90',
  'ml'  => 'mal:90',
  'mn'  => 'mng:90 ru:20 ru_yawerty:5',
  'mr'  => 'dev:90',
  'ms'  => 'us:90 us_intl:20',
  'mt'  => 'mt:90 mt_us:35 us_intl:10',
  'my'  => 'mm:90',
  'nb'  => 'no:90 dvorak_no:10',
  'nds' => 'de_nodeadkeys:70 de:50 us_intl:40 nl:10 us:5',
  'ne'  => 'dev:90',
  'nl'  => 'us_intl:80 be:70 nl:10 us:5',
  'nn'  => 'no:90 dvorak_no:10',
  'no'  => 'no:90 dvorak_no:10', # for compatiblity only
  'oc'  => 'fr:90',
  'or'  => 'ori:90',
  'pa'  => 'gur:90',
  'ph'  => 'us:90 us_intl:20',
  'pl'  => 'pl:90 pl2:60',
  'pp'  => 'br:80 la:20 pt:10 us_intl:30',
'pt_BR' => 'br:90 la:20 pt:10 us_intl:30',
  'pt'  => 'pt:90',
  'ro'  => 'ro2:80 ro:40 us_intl:10',
  'ru'  => 'ru:85 ru_yawerty:80 ua:50',
  'sc'  => 'it:90',
  'se'  => 'sapmi:70 sapmi_sefi:50',
  'sh'  => 'yu:80',
  'sk'  => 'sk_qwerty:80 sk:70',
  'sl'  => 'si:90 hr:50',
  'sq'  => 'al:90',
  'sr'  => 'sr:80',
  'ss'  => 'us_intl',
  'st'  => 'us_intl',
  'sv'  => 'se:90 fi:30 dvorak_se:10',
  'ta'  => 'tscii:80 tml:20',
  'te'  => 'tel:90',
  'tg'  => 'tj:90 ru_yawerty:40',
  'th'  => 'th:90',
  'tk'  => 'tr_q:50 tr_f:40', # proper Turkmen keyboard still to come
  'tl'  => 'us:90 us_intl:20',
  'tr'  => 'tr_q:90 tr_f:30',
  'tt'  => 'ru:50 ru_yawerty:40',
  'uk'  => 'ua:90 ru:50 ru_yawerty:40',
  'ur'  => 'ar:50 ir:40', # proper Urdu keyboard still to come
  'uz'  => 'uz:80 ru_yawerty:40',
  'uz\@Cyrl'  => 'uz:80 ru_yawerty:40',
  'uz\@Latn'  => 'us:80 uz:80',
  've'  => 'us_intl',
  'vi'  => 'vn:80 us:60 us_intl:50',
  'wa'  => 'be:90 fr:5',
  'xh'  => 'us_intl',
  'yi'  => 'il_phonetic:90 il:10 us_intl:10',
'zh_CN' => 'us:60',
'zh_TW' => 'us:60',
  'zu'  => 'us_intl',
);

# USB kbd table
# The numeric values are the bCountryCode field (5th byte)  of HID descriptor
# NOTE: we don't trust when the layout is declared as us layout (0x21)
# as most manufacturers just use that value when selling physical devices
# with different layouts printed on the keys.
my @usb2keyboard =
(
  qw(SKIP ar_SKIP be ca_SKIP qc cz dk fi fr de gr il hu us_intl it jp),
#- 0x10
  qw(kr la nl no ir pl pt ru sk es se ch_de ch_de ch_de tw_SKIP tr_q),
#- 0x20
  qw(uk us_SKIP yu tr_f),
#- higher codes not attribued as of 2002-02
);

#- key = extension for Xmodmap file, [0] = description of the keyboard,
#- [1] = name for loadkeys, [2] = name for XKB, [3] = "1" if it is
#- a multigroup layout (eg: one with latin/non-latin letters)
my %keyboards = (
arch() =~ /^sparc/ ? (
 "cz" => [ N_("Czech (QWERTZ)"), "sunt5-cz-us",	    "cz",    0 ],
 "de" => [ N_("German"),         "sunt5-de-latin1", "de",    0 ],
 "dvorak" => [ N_("Dvorak"),     "sundvorak",       "dvorak",0 ],
 "es" => [ N_("Spanish"),        "sunt5-es",        "es",    0 ],
 "fi" => [ N_("Finnish"),        "sunt5-fi-latin1", "fi",    0 ],
 "fr" => [ N_("French"),         "sunt5-fr-latin1", "fr",    0 ],
 "no" => [ N_("Norwegian"),      "sunt4-no-latin1", "no",    0 ],
 "pl" => [ N_("Polish"),         "sun-pl-altgraph", "pl",    0 ],
 "ru" => [ N_("Russian"),        "sunt5-ru",        "ru",    1 ],
# TODO: check the console map
 "se" => [ N_("Swedish"),        "sunt5-fi-latin1", "se",    0 ],
 "uk" => [ N_("UK keyboard"),    "sunt5-uk",        "gb",    0 ],
 "us" => [ N_("US keyboard"),    "sunkeymap",       "us",    0 ],
) : (
 "al" => [ N_("Albanian"),       "al",              "al",    0 ],
 "am_old" => [ N_("Armenian (old)"), "am_old",	    "am(old)", 1 ],
 "am" => [ N_("Armenian (typewriter)"), "am-armscii8", "am",   1 ],
 "am_phonetic" => [ N_("Armenian (phonetic)"), "am_phonetic", "am(phonetic)",1 ],
 "ar" => [ N_("Arabic"),          "us",              "ar(digits)",   1 ],
 "az" => [ N_("Azerbaidjani (latin)"), "az",         "az",    0 ],
#"a3" => [ N_("Azerbaidjani (cyrillic)"), "az-koi8k","az(cyrillic)",1 ],
 "be" => [ N_("Belgian"),        "be2-latin1",      "be",    0 ],
 "ben" => [ N_("Bengali"),        "us",              "ben",   1 ],
"bg_phonetic" => [ N_("Bulgarian (phonetic)"), "bg", "bg(phonetic)", 1 ],
 "bg" => [ N_("Bulgarian (BDS)"), "bg",             "bg",    1 ],
 "br" => [ N_("Brazilian (ABNT-2)"), "br-abnt2",     "br",    0 ],
#- Bosnia and Croatia use the same layout, but people are confused if there
#- isn't an antry for their country
 "bs" => [ N_("Bosnian"),	 "croat",           "hr",    0 ],
 "by" => [ N_("Belarusian"),     "by-cp1251",       "by",    1 ],
 "ch_de" => [ N_("Swiss (German layout)"), "sg-latin1", "de_CH", 0 ],
 "ch_fr" => [ N_("Swiss (French layout)"), "fr_CH-latin1", "fr_CH", 0 ],
 "cz" => [ N_("Czech (QWERTZ)"), "cz",              "cz",    0 ],
 "cz_qwerty" => [ N_("Czech (QWERTY)"), "cz-lat2", "cz_qwerty", 0 ],
 "de" => [ N_("German"),         "de-latin1",       "de",    0 ],
 "de_nodeadkeys" => [ N_("German (no dead keys)"), "de-latin1-nodeadkeys", "de(nodeadkeys)", 0 ],
 "dev" => [ N_("Devanagari"),     "us",              "dev",   0 ],
 "dk" => [ N_("Danish"),         "dk-latin1",       "dk",    0 ],
 "dvorak" => [ N_("Dvorak (US)"), "pc-dvorak-latin1", "dvorak", 0 ],
 "dvorak_eo" => [ N_("Dvorak (Esperanto)"), "us",   "dvorak(eo)", 0 ],
 "dvorak_no" => [ N_("Dvorak (Norwegian)"), "no-dvorak", "dvorak(no)", 0 ],
 "dvorak_se" => [ N_("Dvorak (Swedish)"), "se-dvorak", "dvorak(se)", 0 ],
#"dz" => [ N_("Dzonkha/Tibetan"), "us",             "dz",    1 ],
 "ee" => [ N_("Estonian"),       "ee-latin9",       "ee",    0 ],
 "es" => [ N_("Spanish"),        "es-latin1",       "es",    0 ],
 "fi" => [ N_("Finnish"),        "fi-latin1",       "fi",    0 ],
 "fr" => [ N_("French"),         "fr-latin1",       "fr",    0 ],
 "ge_ru" => [N_("Georgian (\"Russian\" layout)"), "ge_ru-georgian_academy", "ge_ru",1],
 "ge_la" => [N_("Georgian (\"Latin\" layout)"), "ge_la-georgian_academy", "ge_la",1],
 "gr" => [ N_("Greek"),          "gr-8859_7",       "el(extended)",  1 ],
 "gr_pl" => [ N_("Greek (polytonic)"), "gr-8859_7", "el(polytonic)", 1 ],
 "guj" => [ N_("Gujarati"),       "us",              "guj",  1 ],
 "gur" => [ N_("Gurmukhi"),       "us",              "gur",  1 ],
 "hu" => [ N_("Hungarian"),      "hu-latin2",       "hu",    0 ],
 "hr" => [ N_("Croatian"),	 "croat",           "hr",    0 ],
 "ie" => [ N_("Irish"),          "uk",              "ie",    0 ],
 "il" => [ N_("Israeli"),        "il-8859_8",       "il",    1 ],
 "il_phonetic" => [ N_("Israeli (Phonetic)"), "hebrew", "il_phonetic", 1 ],
 "ir" => [ N_("Iranian"),        "ir-isiri_3342",   "ir",    1 ],
 "is" => [ N_("Icelandic"),      "is-latin1",       "is",    0 ],
 "it" => [ N_("Italian"),        "it-latin1",       "it",    0 ],
 "iu" => [ N_("Inuktitut"),      "us",              "iu",    1 ],
# Japanese keyboard is dual latin/kana; but telling it here shows a
# message to choose the switching key that is misleading, as input methods
# aren't automatically enabled when typing in kana
 "jp" => [ N_("Japanese 106 keys"), "jp106",        "jp",    0 ],
 "kan" => [ N_("Kannada"),        "us",              "kan",  1 ],
# There is no XKB korean file yet; but using xmodmap one disables
# some functionality; "us" used for XKB until this is fixed
 "kr" => [ N_("Korean keyboard"), "us",             "us",    1 ],
 "ky" => [ N_("Kyrgyz keyboard"), "ru",             "ky",    1 ],
 "la" => [ N_("Latin American"), "la-latin1",       "la",    0 ],
 "lao" => [ N_("Laotian"),	 "us",	            "lo",    1 ], 
 "lt" => [ N_("Lithuanian AZERTY (old)"), "lt-latin7", "lt_a", 0 ],
#- TODO: write a console kbd map for lt_new
 "lt_new" => [ N_("Lithuanian AZERTY (new)"), "lt-latin7", "lt_std", 0 ],
 "lt_b" => [ N_("Lithuanian \"number row\" QWERTY"), "ltb-latin7", "lt", 1 ],
 "lt_p" => [ N_("Lithuanian \"phonetic\" QWERTY"), "ltp-latin7", "lt_p", 0 ],
 "lv" => [ N_("Latvian"),	 "lv-latin7",       "lv",    0 ],
 "mal" => [ N_("Malayalam"),	 "us",              "ml(mlplusnum)", 1 ],
 "mk" => [ N_("Macedonian"),	 "mk",              "mk",    1 ],
 "mm" => [ N_("Myanmar (Burmese)"), "us",           "mm",    1 ],
 "mng" => [ N_("Mongolian (cyrillic)"), "us",       "mng",   1 ],
 "mt" => [ N_("Maltese (UK)"),   "uk",              "mt",    0 ],
 "mt_us" => [ N_("Maltese (US)"), "us",             "mt_us", 0 ],
 "nl" => [ N_("Dutch"),          "nl-latin1",       "nl",    0 ],
 "no" => [ N_("Norwegian"),      "no-latin1",       "no",    0 ],
 "ori" => [ N_("Oriya"),          "us",              "ori",  1 ],
 "pl" => [ N_("Polish (qwerty layout)"), "pl",      "pl",    0 ],
 "pl2" => [ N_("Polish (qwertz layout)"), "pl-latin2", "pl2", 0 ],
 "pt" => [ N_("Portuguese"),     "pt-latin1",       "pt",    0 ],
 "qc" => [ N_("Canadian (Quebec)"), "qc-latin1", "ca_enhanced", 0 ],
#- TODO: write a console kbd map for ro2
 "ro2" => [ N_("Romanian (qwertz)"), "ro2",         "ro2",   0 ],
 "ro" => [ N_("Romanian (qwerty)"), "ro",           "ro",    0 ],
 "ru" => [ N_("Russian"),        "ru4",             "ru(winkeys)", 1 ],
 "ru_yawerty" => [ N_("Russian (Phonetic)"), "ru-yawerty", "ru(phonetic)", 1 ],
 "sapmi" => [ N_("Saami (norwegian)"), "no-latin1",  "sapmi", 0 ],
 "sapmi_sefi" => [ N_("Saami (swedish/finnish)"), "se-latin1", "sapmi(sefi)", 0 ],
 "se" => [ N_("Swedish"),        "se-latin1",       "se",    0 ],
 "si" => [ N_("Slovenian"),      "slovene",         "si",    0 ],
 "sk" => [ N_("Slovakian (QWERTZ)"), "sk-qwertz",   "sk",    0 ],
 "sk_qwerty" => [ N_("Slovakian (QWERTY)"), "sk-qwerty", "sk_qwerty", 0 ],
# TODO: console map
 "sr" => [ N_("Serbian (cyrillic)"), "sr",          "sr",    1 ],
 "syr" => [ N_("Syriac"),         "us",             "syr",  1 ],
 "syr_p" => [ N_("Syriac (phonetic)"), "us",        "syr_phonetic",  1 ],
 "tel" => [ N_("Telugu"),         "us",             "tel",  1 ],
# no console kbd that I'm aware of
 "tml" => [ N_("Tamil (ISCII-layout)"), "us",       "tml(INSCRIPT)",   1 ],
 "tscii" => [ N_("Tamil (Typewriter-layout)"), "us", "tml(UNI)", 1 ],
 "th" => [ N_("Thai keyboard"),  "th",              "th",    1 ],
# TODO: console map
 "tj" => [ N_("Tajik keyboard"), "ru4",             "tj",    1 ],
 "tr_f" => [ N_("Turkish (traditional \"F\" model)"), "trf", "tr_f", 0 ],
 "tr_q" => [ N_("Turkish (modern \"Q\" model)"), "tr_q-latin5", "tr", 0 ],
#-"tw => [ N_("Chineses bopomofo"), "tw",           "tw",    1 ],
 "ua" => [ N_("Ukrainian"),      "ua",              "ua",    1 ],
 "uk" => [ N_("UK keyboard"),    "uk",              "gb",    0 ],
 "us" => [ N_("US keyboard"),    "us",              "en_US", 0 ],
 "us_intl" => [ N_("US keyboard (international)"), "us-latin1", "us_intl", 0 ],
 "uz" => [ N_("Uzbek (cyrillic)"), "uz.uni",         "uz",    1 ],
 "vn" => [ N_("Vietnamese \"numeric row\" QWERTY"), "vn-tcvn", "vn(toggle)", 0 ], 
 "yu" => [ N_("Yugoslavian (latin)"), "sr",         "yu",    0 ],
),
);

#- list of  possible choices for the key combinations to toggle XKB groups
#- (eg in X86Config file: XkbOptions "grp:toggle")
my %grp_toggles = (
    toggle => N_("Right Alt key"),
    shift_toggle => N_("Both Shift keys simultaneously"),
    ctrl_shift_toggle => N_("Control and Shift keys simultaneously"),
    caps_toggle => N_("CapsLock key"),
    shift_caps_toggle => N_("Shift and CapsLock keys simultaneously"),
    ctrl_alt_toggle => N_("Ctrl and Alt keys simultaneously"),
    alt_shift_toggle => N_("Alt and Shift keys simultaneously"),
    menu_toggle => N_("\"Menu\" key"),
    lwin_toggle => N_("Left \"Windows\" key"),
    rwin_toggle => N_("Right \"Windows\" key"),
    ctrls_toggle => N_("Both Control keys simultaneously"),
    alts_toggle => N_("Both Alt keys simultaneously"),
    lshift_toggle => N_("Left Shift key"),
    rshift_toggle => N_("Right Shift key"),
    lalt_toggle => N_("Left Alt key"),
    lctrl_toggle => N_("Left Control key"),
    rctrl_toggle => N_("Right Control key"),
);


#-######################################################################################
#- Functions
#-######################################################################################
sub KEYBOARDs() { keys %keyboards }
sub KEYBOARD2text { $keyboards{$_[0]} && $keyboards{$_[0]}[0] }
sub keyboards() { map { { KEYBOARD => $_ } } keys %keyboards }
sub keyboard2one {
    my ($keyboard, $nb) = @_;
    ref $keyboard or internal_error();
    my $l = $keyboards{$keyboard->{KEYBOARD}} or return;
    $l->[$nb];
}
sub keyboard2text { keyboard2one($_[0], 0) }
sub keyboard2kmap { keyboard2one($_[0], 1) }
sub keyboard2xkb  { keyboard2one($_[0], 2) }

sub grp_toggles {
    my ($keyboard) = @_;
    keyboard2one($keyboard, 3) or return;
    \%grp_toggles;
}

sub group_toggle_choose {
    my ($in, $keyboard) = @_;

    if (my $grp_toggles = keyboard::grp_toggles($keyboard)) {
	my $GRP_TOGGLE = $keyboard->{GRP_TOGGLE} || 'caps_toggle';
	$GRP_TOGGLE = $in->ask_from_listf('', N("Here you can choose the key or key combination that will 
allow switching between the different keyboard layouts
(eg: latin and non latin)"), sub { translate($grp_toggles->{$_[0]}) }, [ sort keys %$grp_toggles ], $GRP_TOGGLE) or return;

        $GRP_TOGGLE ne 'rctrl_toggle' and $in->ask_warn(N("Warning"), formatAlaTeX(
N("This setting will be activated after the installation.
During installation, you will need to use the Right Control
key to switch between the different keyboard layouts.")));
        log::l("GRP_TOGGLE: $GRP_TOGGLE");
        $keyboard->{GRP_TOGGLE} = $GRP_TOGGLE;
    } else {
        $keyboard->{GRP_TOGGLE} = '';
    }
    1;
}

sub loadkeys_files {
    my ($err) = @_;
    my $archkbd = arch() =~ /^sparc/ ? "sun" : arch() =~ /i.86/ ? "i386" : arch() =~ /ppc/ ? "mac" : arch();
    my $p = "/usr/lib/kbd/keymaps/$archkbd";
    my $post = ".kmap.gz";
    my %trans = ("cz-latin2" => "cz-lat2");
    my %find_file;
    foreach my $dir (all($p)) {
	$find_file{$dir} = '';
	foreach (all("$p/$dir")) {
	    $find_file{$_} and $err->("file $_ is both in $find_file{$_} and $dir") if $err;
	    $find_file{$_} = "$p/$dir/$_";
	}
    }
    my (@l, %l);
    foreach (values %keyboards) {
	local $_ = $trans{$_->[1]} || $_->[1];
	my $l = $find_file{"$_$post"} || $find_file{first(/(..)/) . $post};
	if ($l) {
	    push @l, $l;
	    foreach (`zgrep include $l | grep "^include"`) {
		/include\s+"(.*)"/ or die "bad line $_";
		@l{grep { -e $_ } ("$p/$1.inc.gz")} = ();
	    }
	} else {
	    $err->("invalid loadkeys keytable $_") if $err;
	}
    }
    uniq(@l, keys %l, grep { -e $_ } map { "$p/$_.inc.gz" } qw(compose euro windowkeys linux-keys-bare));
}

sub unpack_keyboards {
    my ($k) = @_; $k or return;
    [ grep { 
	my $b = $keyboards{$_->[0]};
	$b or log::l("bad keyboard $_->[0] in %keyboard::lang2keyboard");
	$b;
    } map { [ split ':' ] } split ' ', $k ];
}
sub lang2keyboards {
    my @li = sort { $b->[1] <=> $a->[1] } map { @$_ } map {
	my $h = lang::analyse_locale_name($_);
	#- example: pt_BR and pt
	my @l = (if_($h->{country}, $h->{main} . '_' . $h->{country}), $h->{main});
	my $k = find { $_ } map { $lang2keyboard{$_} } @l;
	unpack_keyboards($k) || [ [ ($keyboards{$_} ? $_ : "us") => 100 ] ];
    } @_;
    \@li;
}
sub lang2keyboard {
    my ($l) = @_;

    my $kb = lang2keyboards($l)->[0][0];
    { KEYBOARD => $keyboards{$kb} ? $kb : 'us' }; #- handle incorrect keyboard mapping to us.
}

sub from_usb() {
    return if $::noauto;
    my ($usb_kbd) = detect_devices::usbKeyboards() or return;
    my $country_code = detect_devices::usbKeyboard2country_code($usb_kbd) or return;
    my $keyboard = $usb2keyboard[$country_code];
    $keyboard !~ /SKIP/ && { KEYBOARD => $keyboard };
}

sub load {
    my ($keymap) = @_;
    return if $::testing;

    my ($magic, $tables_given, @tables) = common::unpack_with_refs('I' . 
								   'i' . c::MAX_NR_KEYMAPS() . 
								   's' . c::NR_KEYS() . '*',
								   $keymap);
    $magic != $KMAP_MAGIC and die "failed to read kmap magic";

    sysopen(my $F, "/dev/console", 2) or die "failed to open /dev/console: $!";

    my $i_tables = 0;
    each_index {
	my $table_index = $::i;
	if (!$_) {
	    #- deallocate table
	    ioctl($F, c::KDSKBENT(), pack("CCS", $table_index, 0, c::K_NOSUCHMAP())) or log::l("removing table $table_index failed: $!");
	} else {
	    each_index {
		ioctl($F, c::KDSKBENT(), pack("CCS", $table_index, $::i, $_)) or log::l("keymap ioctl failed ($table_index $::i $_): $!");
	    } @{$tables[$i_tables++]};
	}
    } @$tables_given;
}

sub keyboard2full_xkb {
    my ($keyboard) = @_;

    my $XkbLayout = keyboard2xkb($keyboard) or return { XkbDisable => '' };

    my $XkbModel = 
      arch() =~ /sparc/ ? 'sun' :
	$XkbLayout eq 'jp' ? 'jp106' : 
	$XkbLayout eq 'br' ? 'abnt2' : 'pc105';

    {
	XkbLayout => join(',', if_($keyboard->{GRP_TOGGLE}, 'us'), $XkbLayout),
	XkbModel => $XkbModel,
	XkbOptions => join(',', 
			   if_($keyboard->{GRP_TOGGLE},
			       if_($keyboard->{GRP_TOGGLE} ne 'rwin_toggle', 'compose:rwin'), 
			       "grp:$keyboard->{GRP_TOGGLE}", 
			       'grp_led:scroll'),
			   if_(member($XkbLayout, 'az', 'tr', 'tr_f'), 'caps:shift')),
    };
}

sub xmodmap_file {
    my ($keyboard) = @_;
    my $KEYBOARD = $keyboard->{KEYBOARD};
    my $f = "$ENV{SHARE_PATH}/xmodmap/xmodmap.$KEYBOARD";
    if (! -e $f) {
	eval {
	    require packdrake;
	    my $packer = new packdrake("$ENV{SHARE_PATH}/xmodmap.cz2", quiet => 1);
	    $packer->extract_archive("/tmp", "xmodmap.$KEYBOARD");
	};
	$f = "/tmp/xmodmap.$KEYBOARD";
    }
    -e $f && $f;
}

sub setxkbmap {
    my ($keyboard) = @_;
    my $xkb = keyboard::keyboard2full_xkb($keyboard) or return;
    run_program::run('setxkbmap', '-option', '') if $xkb->{XkbOptions}; #- need re-initialised other toggles are cumulated
    run_program::run('setxkbmap', $xkb->{XkbLayout}, '-model' => $xkb->{XkbModel}, '-option' => $xkb->{XkbOptions} || '', '-compat' => $xkb->{XkbCompat} || '');
}

sub setup {
    my ($keyboard) = @_;

    return if arch() =~ /^sparc/;

    #- Xpmac doesn't map keys quite right
    if (arch() =~ /ppc/ && !$::testing && $ENV{DISPLAY}) {
	log::l("Fixing Mac keyboard");
	run_program::run('xmodmap', "-e",  "keycode 59 = BackSpace");
	run_program::run('xmodmap', "-e",  "keycode 131 = Shift_R");
	run_program::run('xmodmap', "-e",  "add shift = Shift_R");
	return;
    }

    my $kmap = keyboard2kmap($keyboard) or return;

    log::l("loading keymap $kmap");
    if (-e (my $f = "$ENV{SHARE_PATH}/keymaps/$kmap.bkmap")) {
	load(scalar cat_($f));
    } elsif (-e (my $packed_kmaps = "$ENV{SHARE_PATH}/keymaps.cz2")) {
	my $kid = bg_command->new(sub {
	    eval {
		require packdrake;
		my $packer = new packdrake($packed_kmaps, quiet => 1);
		$packer->extract_archive(undef, "$kmap.bkmap");
	    };
	});
	local $/ = undef;
	eval { my $fd = $kid->{fd}; load(join('', <$fd>)) };
    } elsif (-x '/bin/loadkeys') {
	run_program::run('loadkeys', $kmap);
    } else {
	log::l("ERROR: can't load keymap");
    }

    if (-x "/usr/X11R6/bin/setxkbmap") {
	setxkbmap($keyboard);
    } else {
	my $f = xmodmap_file($keyboard);
	eval { run_program::run('xmodmap', $f) } if $f && !$::testing && $ENV{DISPLAY};
    }
}

sub write {
    my ($keyboard) = @_;
    log::l("keyboard::write $keyboard->{KEYBOARD}");

    $keyboard = { %$keyboard };
    delete $keyboard->{unsafe};
    $keyboard->{KEYTABLE} = keyboard2kmap($keyboard);

    setVarsInSh("$::prefix/etc/sysconfig/keyboard", $keyboard);
    if (arch() =~ /ppc/) {
	my $s = "dev.mac_hid.keyboard_sends_linux_keycodes = 1\n";
	substInFile { 
            $_ = '' if /^\Qdev.mac_hid.keyboard_sends_linux_keycodes/;
            $_ .= $s if eof;
        } "$::prefix/etc/sysctl.conf";
    } else {
	run_program::rooted($::prefix, 'dumpkeys', '>', '/etc/sysconfig/console/default.kmap') or log::l("dumpkeys failed");
    }
}

sub read() {
    my %keyboard = getVarsFromSh("$::prefix/etc/sysconfig/keyboard") or return;
    if (!$keyboard{KEYBOARD}) {
	add2hash(\%keyboard, grep { keyboard2kmap($_) eq $keyboard{KEYTABLE} } keyboards());
    }
    $keyboard{DISABLE_WINDOWS_KEY} = bool2yesno(detect_devices::isLaptop());

    keyboard2text(\%keyboard) ? \%keyboard : {};
}

sub check() {
    $^W = 0;

    my $not_ok = 0;
    my $warn = sub {
	print STDERR "$_[0]\n";
    };
    my $err = sub {
	&$warn;
	$not_ok = 1;
    };

    if (my @l = grep { is_empty_array_ref(lang2keyboards($_)) } lang::list_langs()) {
	$warn->("no keyboard for langs " . join(" ", @l));
    }
    foreach my $lang (lang::list_langs()) {
	my $l = lang2keyboards($lang);
	foreach (@$l) {
	    0 <= $_->[1] && $_->[1] <= 100 or $err->("invalid value $_->[1] in $lang2keyboard{$lang} for $lang in \%lang2keyboard keyboard.pm");
	    $keyboards{$_->[0]} or $err->("invalid keyboard $_->[0] in $lang2keyboard{$lang} for $lang in \%lang2keyboard keyboard.pm");
	}
    }
    /SKIP/ || $keyboards{$_} or $err->("invalid keyboard $_ in \@usb2keyboard keyboard.pm") foreach @usb2keyboard;
    $usb2keyboard[0x21] eq 'us_SKIP' or $err->('@usb2keyboard is badly modified, 0x21 is not us keyboard');

    my @xkb_groups = map { if_(/grp:(\S+)/, $1) } cat_('/usr/lib/X11/xkb/rules/xfree86.lst');
    $err->("invalid xkb group toggle '$_' in \%grp_toggles") foreach difference2([ keys %grp_toggles ], \@xkb_groups);
    $warn->("unused xkb group toggle '$_'") foreach grep { !/switch/ } difference2(\@xkb_groups, [ keys %grp_toggles ]);

    my @xkb_layouts = (#- (map { (split)[0] } grep { /^! layout/ .. /^\s*$/ } cat_('/usr/lib/X11/xkb/rules/xfree86.lst')),
		       all('/usr/lib/X11/xkb/symbols'),
		       (map { (split)[2] } cat_('/usr/lib/X11/xkb/symbols.dir')));
    $err->("invalid xkb layout $_") foreach difference2([ map { keyboard2xkb($_) } keyboards() ], \@xkb_layouts);

    my @kmaps_available = map { if_(m|.*/(.*)\.bkmap|, $1) } `tar tfj share/keymaps.tar.bz2`;
    my @kmaps_wanted = map { keyboard2kmap($_) } keyboards();
    $err->("missing KEYTABLE $_ (either share/keymaps.tar.bz2 need updating or $_ is bad)") foreach difference2(\@kmaps_wanted, \@kmaps_available);
    $err->("unused KEYTABLE $_ (update share/keymaps.tar.bz2 using share/keymaps_generate)") foreach difference2(\@kmaps_available, \@kmaps_wanted);

    loadkeys_files($err);

    exit($not_ok);
}

1;