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fa73b229 | 1 | /* |
75bd9771 | 2 | * "$Id: localize.c 7679 2008-06-19 23:37:45Z mike $" |
fa73b229 | 3 | * |
5a738aea | 4 | * PPD localization routines for the Common UNIX Printing System (CUPS). |
fa73b229 | 5 | * |
e07d4801 | 6 | * Copyright 2007-2009 by Apple Inc. |
7594b224 | 7 | * Copyright 1997-2007 by Easy Software Products, all rights reserved. |
fa73b229 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
fa73b229 | 14 | * |
15 | * PostScript is a trademark of Adobe Systems, Inc. | |
16 | * | |
17 | * This code and any derivative of it may be used and distributed | |
18 | * freely under the terms of the GNU General Public License when | |
19 | * used with GNU Ghostscript or its derivatives. Use of the code | |
20 | * (or any derivative of it) with software other than GNU | |
21 | * GhostScript (or its derivatives) is governed by the CUPS license | |
22 | * agreement. | |
23 | * | |
24 | * This file is subject to the Apple OS-Developed Software exception. | |
25 | * | |
26 | * Contents: | |
27 | * | |
5a738aea | 28 | * ppdLocalize() - Localize the PPD file to the current locale. |
75bd9771 | 29 | * ppdLocalizeAttr() - Localize an attribute. |
5a738aea MS |
30 | * ppdLocalizeIPPReason() - Get the localized version of a cupsIPPReason |
31 | * attribute. | |
32 | * ppdLocalizeMarkerName() - Get the localized version of a marker-names | |
33 | * attribute value. | |
a603edef MS |
34 | * _ppdFreeLanguages() - Free an array of languages from _ppdGetLanguages. |
35 | * _ppdGetLanguages() - Get an array of languages from a PPD file. | |
36 | * _ppdHashName() - Generate a hash value for a device or profile | |
37 | * name. | |
38 | * _ppdLocalizedAttr() - Find a localized attribute. | |
5a738aea | 39 | * ppd_ll_CC() - Get the current locale names. |
fa73b229 | 40 | */ |
41 | ||
42 | /* | |
43 | * Include necessary headers. | |
44 | */ | |
45 | ||
46 | #include "globals.h" | |
a603edef | 47 | #include "ppd-private.h" |
fa73b229 | 48 | #include "debug.h" |
49 | ||
50 | ||
51 | /* | |
52 | * Local functions... | |
53 | */ | |
54 | ||
f11a948a | 55 | static cups_lang_t *ppd_ll_CC(char *ll_CC, int ll_CC_size); |
fa73b229 | 56 | |
57 | ||
58 | /* | |
59 | * 'ppdLocalize()' - Localize the PPD file to the current locale. | |
89d46774 | 60 | * |
bc44d920 | 61 | * All groups, options, and choices are localized, as are ICC profile |
62 | * descriptions, printer presets, and custom option parameters. Each | |
63 | * localized string uses the UTF-8 character encoding. | |
64 | * | |
426c6a59 | 65 | * @since CUPS 1.2/Mac OS X 10.5@ |
fa73b229 | 66 | */ |
67 | ||
68 | int /* O - 0 on success, -1 on error */ | |
69 | ppdLocalize(ppd_file_t *ppd) /* I - PPD file */ | |
70 | { | |
71 | int i, j, k; /* Looping vars */ | |
72 | ppd_group_t *group; /* Current group */ | |
73 | ppd_option_t *option; /* Current option */ | |
74 | ppd_choice_t *choice; /* Current choice */ | |
75 | ppd_coption_t *coption; /* Current custom option */ | |
76 | ppd_cparam_t *cparam; /* Current custom parameter */ | |
bc44d920 | 77 | ppd_attr_t *attr, /* Current attribute */ |
78 | *locattr; /* Localized attribute */ | |
fa73b229 | 79 | char ckeyword[PPD_MAX_NAME], /* Custom keyword */ |
a603edef | 80 | ll_CC[6]; /* Language + country locale */ |
fa73b229 | 81 | |
82 | ||
83 | /* | |
84 | * Range check input... | |
85 | */ | |
86 | ||
e07d4801 | 87 | DEBUG_printf(("ppdLocalize(ppd=%p)", ppd)); |
d09495fa | 88 | |
fa73b229 | 89 | if (!ppd) |
90 | return (-1); | |
91 | ||
92 | /* | |
93 | * Get the default language... | |
94 | */ | |
95 | ||
a603edef | 96 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
d09495fa | 97 | |
fa73b229 | 98 | /* |
99 | * Now lookup all of the groups, options, choices, etc. | |
100 | */ | |
101 | ||
102 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
103 | { | |
a603edef MS |
104 | if ((locattr = _ppdLocalizedAttr(ppd, "Translation", group->name, |
105 | ll_CC)) != NULL) | |
bc44d920 | 106 | strlcpy(group->text, locattr->text, sizeof(group->text)); |
fa73b229 | 107 | |
108 | for (j = group->num_options, option = group->options; j > 0; j --, option ++) | |
109 | { | |
a603edef MS |
110 | if ((locattr = _ppdLocalizedAttr(ppd, "Translation", option->keyword, |
111 | ll_CC)) != NULL) | |
bc44d920 | 112 | strlcpy(option->text, locattr->text, sizeof(option->text)); |
fa73b229 | 113 | |
114 | for (k = option->num_choices, choice = option->choices; | |
115 | k > 0; | |
116 | k --, choice ++) | |
117 | { | |
b9faaae1 MS |
118 | if (strcmp(choice->choice, "Custom") || |
119 | !ppdFindCustomOption(ppd, option->keyword)) | |
a603edef MS |
120 | locattr = _ppdLocalizedAttr(ppd, option->keyword, choice->choice, |
121 | ll_CC); | |
fa73b229 | 122 | else |
123 | { | |
124 | snprintf(ckeyword, sizeof(ckeyword), "Custom%s", option->keyword); | |
125 | ||
a603edef | 126 | locattr = _ppdLocalizedAttr(ppd, ckeyword, "True", ll_CC); |
fa73b229 | 127 | } |
128 | ||
bc44d920 | 129 | if (locattr) |
130 | strlcpy(choice->text, locattr->text, sizeof(choice->text)); | |
fa73b229 | 131 | } |
132 | } | |
133 | } | |
134 | ||
135 | /* | |
136 | * Translate any custom parameters... | |
137 | */ | |
138 | ||
139 | for (coption = (ppd_coption_t *)cupsArrayFirst(ppd->coptions); | |
140 | coption; | |
141 | coption = (ppd_coption_t *)cupsArrayNext(ppd->coptions)) | |
142 | { | |
143 | for (cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params); | |
144 | cparam; | |
145 | cparam = (ppd_cparam_t *)cupsArrayNext(coption->params)) | |
146 | { | |
147 | snprintf(ckeyword, sizeof(ckeyword), "ParamCustom%s", coption->keyword); | |
148 | ||
a603edef MS |
149 | if ((locattr = _ppdLocalizedAttr(ppd, ckeyword, cparam->name, |
150 | ll_CC)) != NULL) | |
bc44d920 | 151 | strlcpy(cparam->text, locattr->text, sizeof(cparam->text)); |
fa73b229 | 152 | } |
153 | } | |
154 | ||
f42414bf | 155 | /* |
156 | * Translate ICC profile names... | |
157 | */ | |
158 | ||
159 | if ((attr = ppdFindAttr(ppd, "APCustomColorMatchingName", NULL)) != NULL) | |
160 | { | |
a603edef MS |
161 | if ((locattr = _ppdLocalizedAttr(ppd, "APCustomColorMatchingName", |
162 | attr->spec, ll_CC)) != NULL) | |
bc44d920 | 163 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
f42414bf | 164 | } |
165 | ||
166 | for (attr = ppdFindAttr(ppd, "cupsICCProfile", NULL); | |
167 | attr; | |
168 | attr = ppdFindNextAttr(ppd, "cupsICCProfile", NULL)) | |
169 | { | |
170 | cupsArraySave(ppd->sorted_attrs); | |
171 | ||
a603edef MS |
172 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsICCProfile", attr->spec, |
173 | ll_CC)) != NULL) | |
bc44d920 | 174 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
f42414bf | 175 | |
176 | cupsArrayRestore(ppd->sorted_attrs); | |
177 | } | |
178 | ||
09a101d6 | 179 | /* |
180 | * Translate printer presets... | |
181 | */ | |
182 | ||
183 | for (attr = ppdFindAttr(ppd, "APPrinterPreset", NULL); | |
184 | attr; | |
185 | attr = ppdFindNextAttr(ppd, "APPrinterPreset", NULL)) | |
186 | { | |
187 | cupsArraySave(ppd->sorted_attrs); | |
188 | ||
a603edef MS |
189 | if ((locattr = _ppdLocalizedAttr(ppd, "APPrinterPreset", attr->spec, |
190 | ll_CC)) != NULL) | |
bc44d920 | 191 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
09a101d6 | 192 | |
193 | cupsArrayRestore(ppd->sorted_attrs); | |
194 | } | |
195 | ||
fa73b229 | 196 | return (0); |
197 | } | |
198 | ||
199 | ||
75bd9771 MS |
200 | /* |
201 | * 'ppdLocalizeAttr()' - Localize an attribute. | |
202 | * | |
203 | * This function uses the current locale to find the localized attribute for | |
204 | * the given main and option keywords. If no localized version of the | |
205 | * attribute exists for the current locale, the unlocalized version is returned. | |
206 | */ | |
207 | ||
208 | ppd_attr_t * /* O - Localized attribute or @code NULL@ if none exists */ | |
209 | ppdLocalizeAttr(ppd_file_t *ppd, /* I - PPD file */ | |
210 | const char *keyword, /* I - Main keyword */ | |
211 | const char *spec) /* I - Option keyword or @code NULL@ for none */ | |
212 | { | |
213 | ppd_attr_t *locattr; /* Localized attribute */ | |
214 | char ll_CC[6]; /* Language + country locale */ | |
215 | ||
216 | ||
217 | /* | |
218 | * Get the default language... | |
219 | */ | |
220 | ||
221 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); | |
222 | ||
223 | /* | |
224 | * Find the localized attribute... | |
225 | */ | |
226 | ||
227 | if (spec) | |
228 | locattr = _ppdLocalizedAttr(ppd, keyword, spec, ll_CC); | |
229 | else | |
230 | locattr = _ppdLocalizedAttr(ppd, "Translation", keyword, ll_CC); | |
231 | ||
232 | if (!locattr) | |
233 | locattr = ppdFindAttr(ppd, keyword, spec); | |
234 | ||
235 | return (locattr); | |
236 | } | |
237 | ||
238 | ||
fa73b229 | 239 | /* |
bc44d920 | 240 | * 'ppdLocalizeIPPReason()' - Get the localized version of a cupsIPPReason |
241 | * attribute. | |
242 | * | |
243 | * This function uses the current locale to find the corresponding reason | |
244 | * text or URI from the attribute value. If "scheme" is NULL or "text", | |
245 | * the returned value contains human-readable (UTF-8) text from the translation | |
246 | * string or attribute value. Otherwise the corresponding URI is returned. | |
247 | * | |
248 | * If no value of the requested scheme can be found, NULL is returned. | |
249 | * | |
426c6a59 | 250 | * @since CUPS 1.3/Mac OS X 10.5@ |
bc44d920 | 251 | */ |
252 | ||
253 | const char * /* O - Value or NULL if not found */ | |
254 | ppdLocalizeIPPReason( | |
255 | ppd_file_t *ppd, /* I - PPD file */ | |
256 | const char *reason, /* I - IPP reason keyword to look up */ | |
257 | const char *scheme, /* I - URI scheme or NULL for text */ | |
258 | char *buffer, /* I - Value buffer */ | |
259 | size_t bufsize) /* I - Size of value buffer */ | |
260 | { | |
f11a948a | 261 | cups_lang_t *lang; /* Current language */ |
bc44d920 | 262 | ppd_attr_t *locattr; /* Localized attribute */ |
263 | char ll_CC[6], /* Language + country locale */ | |
bc44d920 | 264 | *bufptr, /* Pointer into buffer */ |
265 | *bufend, /* Pointer to end of buffer */ | |
266 | *valptr; /* Pointer into value */ | |
267 | int ch, /* Hex-encoded character */ | |
268 | schemelen; /* Length of scheme name */ | |
269 | ||
270 | ||
271 | /* | |
272 | * Range check input... | |
273 | */ | |
274 | ||
275 | if (buffer) | |
276 | *buffer = '\0'; | |
277 | ||
278 | if (!ppd || !reason || (scheme && !*scheme) || | |
279 | !buffer || bufsize < PPD_MAX_TEXT) | |
280 | return (NULL); | |
281 | ||
282 | /* | |
283 | * Get the default language... | |
284 | */ | |
285 | ||
f11a948a | 286 | lang = ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
bc44d920 | 287 | |
288 | /* | |
289 | * Find the localized attribute... | |
290 | */ | |
291 | ||
a603edef MS |
292 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsIPPReason", reason, |
293 | ll_CC)) == NULL) | |
bc44d920 | 294 | locattr = ppdFindAttr(ppd, "cupsIPPReason", reason); |
295 | ||
296 | if (!locattr) | |
f11a948a MS |
297 | { |
298 | if (lang && (!scheme || !strcmp(scheme, "text"))) | |
299 | { | |
300 | /* | |
301 | * Try to localize a standard printer-state-reason keyword... | |
302 | */ | |
303 | ||
304 | const char *message = NULL; /* Localized message */ | |
305 | ||
306 | ||
307 | if (!strncmp(reason, "media-needed", 12)) | |
308 | message = _("Media tray needs to be filled."); | |
309 | else if (!strncmp(reason, "media-jam", 9)) | |
4d301e69 | 310 | message = _("Media jam"); |
178cb736 | 311 | else if (!strncmp(reason, "offline", 7) || |
f11a948a MS |
312 | !strncmp(reason, "shutdown", 8)) |
313 | message = _("Printer offline."); | |
314 | else if (!strncmp(reason, "toner-low", 9)) | |
315 | message = _("Toner low."); | |
316 | else if (!strncmp(reason, "toner-empty", 11)) | |
4d301e69 | 317 | message = _("Out of toner"); |
f11a948a MS |
318 | else if (!strncmp(reason, "cover-open", 10)) |
319 | message = _("Cover open."); | |
320 | else if (!strncmp(reason, "interlock-open", 14)) | |
321 | message = _("Interlock open."); | |
322 | else if (!strncmp(reason, "door-open", 9)) | |
323 | message = _("Door open."); | |
324 | else if (!strncmp(reason, "input-tray-missing", 18)) | |
4d301e69 | 325 | message = _("Media tray missing"); |
f11a948a MS |
326 | else if (!strncmp(reason, "media-low", 9)) |
327 | message = _("Media tray almost empty."); | |
328 | else if (!strncmp(reason, "media-empty", 11)) | |
4d301e69 | 329 | message = _("Media tray empty"); |
f11a948a | 330 | else if (!strncmp(reason, "output-tray-missing", 19)) |
4d301e69 | 331 | message = _("Output tray missing"); |
f11a948a MS |
332 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
333 | message = _("Output bin almost full."); | |
334 | else if (!strncmp(reason, "output-area-full", 16)) | |
4d301e69 | 335 | message = _("Output bin full"); |
f11a948a MS |
336 | else if (!strncmp(reason, "marker-supply-low", 17)) |
337 | message = _("Ink/toner almost empty."); | |
338 | else if (!strncmp(reason, "marker-supply-empty", 19)) | |
4d301e69 | 339 | message = _("Ink/toner empty"); |
f11a948a MS |
340 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
341 | message = _("Ink/toner waste bin almost full."); | |
342 | else if (!strncmp(reason, "marker-waste-full", 17)) | |
4d301e69 | 343 | message = _("Ink/toner waste bin full"); |
f11a948a | 344 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
4d301e69 | 345 | message = _("Fuser temperature high"); |
f11a948a | 346 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
4d301e69 | 347 | message = _("Fuser temperature low"); |
f11a948a MS |
348 | else if (!strncmp(reason, "opc-near-eol", 12)) |
349 | message = _("OPC almost at end-of-life."); | |
350 | else if (!strncmp(reason, "opc-life-over", 13)) | |
4d301e69 | 351 | message = _("OPC at end-of-life"); |
f11a948a MS |
352 | else if (!strncmp(reason, "developer-low", 13)) |
353 | message = _("Developer almost empty."); | |
354 | else if (!strncmp(reason, "developer-empty", 15)) | |
4d301e69 | 355 | message = _("Developer empty"); |
f11a948a MS |
356 | |
357 | if (message) | |
358 | { | |
359 | strlcpy(buffer, _cupsLangString(lang, message), bufsize); | |
360 | return (buffer); | |
361 | } | |
362 | } | |
363 | ||
bc44d920 | 364 | return (NULL); |
f11a948a | 365 | } |
bc44d920 | 366 | |
367 | /* | |
368 | * Now find the value we need... | |
369 | */ | |
370 | ||
371 | bufend = buffer + bufsize - 1; | |
372 | ||
373 | if (!scheme || !strcmp(scheme, "text")) | |
374 | { | |
375 | /* | |
376 | * Copy a text value (either the translation text or text:... URIs from | |
377 | * the value... | |
378 | */ | |
379 | ||
380 | strlcpy(buffer, locattr->text, bufsize); | |
381 | ||
382 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
383 | { | |
384 | if (!strncmp(valptr, "text:", 5)) | |
385 | { | |
386 | /* | |
387 | * Decode text: URI and add to the buffer... | |
388 | */ | |
389 | ||
bc44d920 | 390 | valptr += 5; |
391 | ||
392 | while (*valptr && !isspace(*valptr & 255) && bufptr < bufend) | |
393 | { | |
394 | if (*valptr == '%' && isxdigit(valptr[1] & 255) && | |
395 | isxdigit(valptr[2] & 255)) | |
396 | { | |
397 | /* | |
398 | * Pull a hex-encoded character from the URI... | |
399 | */ | |
400 | ||
401 | valptr ++; | |
402 | ||
403 | if (isdigit(*valptr & 255)) | |
404 | ch = (*valptr - '0') << 4; | |
405 | else | |
406 | ch = (tolower(*valptr) - 'a' + 10) << 4; | |
407 | valptr ++; | |
408 | ||
409 | if (isdigit(*valptr & 255)) | |
410 | *bufptr++ = ch | (*valptr - '0'); | |
411 | else | |
412 | *bufptr++ = ch | (tolower(*valptr) - 'a' + 10); | |
413 | valptr ++; | |
414 | } | |
415 | else if (*valptr == '+') | |
416 | { | |
417 | *bufptr++ = ' '; | |
418 | valptr ++; | |
419 | } | |
420 | else | |
421 | *bufptr++ = *valptr++; | |
422 | } | |
423 | } | |
424 | else | |
425 | { | |
426 | /* | |
427 | * Skip this URI... | |
428 | */ | |
429 | ||
430 | while (*valptr && !isspace(*valptr & 255)) | |
431 | valptr++; | |
432 | } | |
433 | ||
434 | /* | |
435 | * Skip whitespace... | |
436 | */ | |
437 | ||
438 | while (isspace(*valptr & 255)) | |
439 | valptr ++; | |
440 | } | |
441 | ||
442 | if (bufptr > buffer) | |
443 | *bufptr = '\0'; | |
444 | ||
445 | return (buffer); | |
446 | } | |
447 | else | |
448 | { | |
449 | /* | |
450 | * Copy a URI... | |
451 | */ | |
452 | ||
453 | schemelen = strlen(scheme); | |
454 | if (scheme[schemelen - 1] == ':') /* Force scheme to be just the name */ | |
455 | schemelen --; | |
456 | ||
457 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
458 | { | |
459 | if ((!strncmp(valptr, scheme, schemelen) && valptr[schemelen] == ':') || | |
460 | (*valptr == '/' && !strcmp(scheme, "file"))) | |
461 | { | |
462 | /* | |
463 | * Copy URI... | |
464 | */ | |
465 | ||
466 | while (*valptr && !isspace(*valptr & 255) && bufptr < bufend) | |
467 | *bufptr++ = *valptr++; | |
468 | ||
469 | *bufptr = '\0'; | |
470 | ||
471 | return (buffer); | |
472 | } | |
473 | else | |
474 | { | |
475 | /* | |
476 | * Skip this URI... | |
477 | */ | |
478 | ||
479 | while (*valptr && !isspace(*valptr & 255)) | |
480 | valptr++; | |
481 | } | |
482 | ||
483 | /* | |
484 | * Skip whitespace... | |
485 | */ | |
486 | ||
487 | while (isspace(*valptr & 255)) | |
488 | valptr ++; | |
489 | } | |
490 | ||
491 | return (NULL); | |
492 | } | |
493 | } | |
494 | ||
495 | ||
5a738aea MS |
496 | /* |
497 | * 'ppdLocalizeMarkerName()' - Get the localized version of a marker-names | |
498 | * attribute value. | |
499 | * | |
500 | * This function uses the current locale to find the corresponding name | |
501 | * text from the attribute value. If no localized text for the requested | |
502 | * name can be found, @code NULL@ is returned. | |
503 | * | |
178cb736 | 504 | * @since CUPS 1.4/Mac OS X 10.6@ |
5a738aea MS |
505 | */ |
506 | ||
507 | const char * /* O - Value or @code NULL@ if not found */ | |
508 | ppdLocalizeMarkerName( | |
509 | ppd_file_t *ppd, /* I - PPD file */ | |
510 | const char *name) /* I - Marker name to look up */ | |
511 | { | |
512 | ppd_attr_t *locattr; /* Localized attribute */ | |
a603edef | 513 | char ll_CC[6]; /* Language + country locale */ |
5a738aea MS |
514 | |
515 | ||
516 | /* | |
517 | * Range check input... | |
518 | */ | |
519 | ||
520 | if (!ppd || !name) | |
521 | return (NULL); | |
522 | ||
523 | /* | |
524 | * Get the default language... | |
525 | */ | |
526 | ||
a603edef | 527 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
5a738aea MS |
528 | |
529 | /* | |
530 | * Find the localized attribute... | |
531 | */ | |
532 | ||
a603edef MS |
533 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsMarkerName", name, |
534 | ll_CC)) == NULL) | |
5a738aea MS |
535 | locattr = ppdFindAttr(ppd, "cupsMarkerName", name); |
536 | ||
537 | return (locattr ? locattr->text : NULL); | |
538 | } | |
539 | ||
540 | ||
bc44d920 | 541 | /* |
a603edef | 542 | * '_ppdFreeLanguages()' - Free an array of languages from _ppdGetLanguages. |
bc44d920 | 543 | */ |
544 | ||
a603edef MS |
545 | void |
546 | _ppdFreeLanguages( | |
547 | cups_array_t *languages) /* I - Languages array */ | |
bc44d920 | 548 | { |
a603edef MS |
549 | char *language; /* Current language */ |
550 | ||
551 | ||
552 | for (language = (char *)cupsArrayFirst(languages); | |
553 | language; | |
554 | language = (char *)cupsArrayNext(languages)) | |
555 | free(language); | |
556 | ||
557 | cupsArrayDelete(languages); | |
558 | } | |
559 | ||
560 | ||
561 | /* | |
562 | * '_ppdGetLanguages()' - Get an array of languages from a PPD file. | |
563 | */ | |
564 | ||
565 | cups_array_t * /* O - Languages array */ | |
566 | _ppdGetLanguages(ppd_file_t *ppd) /* I - PPD file */ | |
567 | { | |
568 | cups_array_t *languages; /* Languages array */ | |
569 | ppd_attr_t *attr; /* cupsLanguages attribute */ | |
570 | char *value, /* Copy of attribute value */ | |
571 | *start, /* Start of current language */ | |
572 | *ptr; /* Pointer into languages */ | |
bc44d920 | 573 | |
574 | ||
575 | /* | |
a603edef | 576 | * See if we have a cupsLanguages attribute... |
bc44d920 | 577 | */ |
578 | ||
a603edef MS |
579 | if ((attr = ppdFindAttr(ppd, "cupsLanguages", NULL)) == NULL || !attr->value) |
580 | return (NULL); | |
bc44d920 | 581 | |
582 | /* | |
a603edef | 583 | * Yes, load the list... |
bc44d920 | 584 | */ |
585 | ||
a603edef MS |
586 | if ((languages = cupsArrayNew((cups_array_func_t)strcmp, NULL)) == NULL) |
587 | return (NULL); | |
db1f069b | 588 | |
a603edef MS |
589 | if ((value = strdup(attr->value)) == NULL) |
590 | { | |
591 | cupsArrayDelete(languages); | |
592 | return (NULL); | |
593 | } | |
bc44d920 | 594 | |
a603edef | 595 | for (ptr = value; *ptr;) |
bc44d920 | 596 | { |
597 | /* | |
a603edef | 598 | * Skip leading whitespace... |
bc44d920 | 599 | */ |
600 | ||
a603edef MS |
601 | while (isspace(*ptr & 255)) |
602 | ptr ++; | |
603 | ||
604 | if (!*ptr) | |
605 | break; | |
606 | ||
607 | /* | |
608 | * Find the end of this language name... | |
609 | */ | |
610 | ||
611 | for (start = ptr; *ptr && !isspace(*ptr & 255); ptr ++); | |
612 | ||
613 | if (*ptr) | |
614 | *ptr++ = '\0'; | |
615 | ||
616 | if (!strcmp(start, "en")) | |
617 | continue; | |
618 | ||
619 | cupsArrayAdd(languages, strdup(start)); | |
620 | } | |
621 | ||
622 | /* | |
623 | * Free the temporary string and return either an array with one or more | |
624 | * values or a NULL pointer... | |
625 | */ | |
626 | ||
627 | free(value); | |
628 | ||
629 | if (cupsArrayCount(languages) == 0) | |
630 | { | |
631 | cupsArrayDelete(languages); | |
632 | return (NULL); | |
bc44d920 | 633 | } |
a603edef MS |
634 | else |
635 | return (languages); | |
636 | } | |
637 | ||
638 | ||
639 | /* | |
640 | * '_ppdHashName()' - Generate a hash value for a device or profile name. | |
641 | * | |
642 | * This function is primarily used on Mac OS X, but is generally accessible | |
643 | * since cupstestppd needs to check for profile name collisions in PPD files... | |
644 | */ | |
645 | ||
646 | unsigned /* O - Hash value */ | |
647 | _ppdHashName(const char *name) /* I - Name to hash */ | |
648 | { | |
649 | int mult; /* Multiplier */ | |
650 | unsigned hash = 0; /* Hash value */ | |
651 | ||
bc44d920 | 652 | |
a603edef MS |
653 | for (mult = 1; *name && mult <= 128; mult ++, name ++) |
654 | hash += (*name & 255) * mult; | |
655 | ||
656 | return (hash); | |
bc44d920 | 657 | } |
658 | ||
659 | ||
660 | /* | |
a603edef | 661 | * '_ppdLocalizedAttr()' - Find a localized attribute. |
fa73b229 | 662 | */ |
663 | ||
a603edef MS |
664 | ppd_attr_t * /* O - Localized attribute or NULL */ |
665 | _ppdLocalizedAttr(ppd_file_t *ppd, /* I - PPD file */ | |
666 | const char *keyword, /* I - Main keyword */ | |
667 | const char *spec, /* I - Option keyword */ | |
668 | const char *ll_CC) /* I - Language + country locale */ | |
fa73b229 | 669 | { |
670 | char lkeyword[PPD_MAX_NAME]; /* Localization keyword */ | |
671 | ppd_attr_t *attr; /* Current attribute */ | |
672 | ||
673 | ||
e07d4801 MS |
674 | DEBUG_printf(("4_ppdLocalizedAttr(ppd=%p, keyword=\"%s\", spec=\"%s\", " |
675 | "ll_CC=\"%s\")", ppd, keyword, spec, ll_CC)); | |
d09495fa | 676 | |
fa73b229 | 677 | /* |
678 | * Look for Keyword.ll_CC, then Keyword.ll... | |
679 | */ | |
680 | ||
d09495fa | 681 | snprintf(lkeyword, sizeof(lkeyword), "%s.%s", ll_CC, keyword); |
fa73b229 | 682 | if ((attr = ppdFindAttr(ppd, lkeyword, spec)) == NULL) |
683 | { | |
c9fc04c6 | 684 | snprintf(lkeyword, sizeof(lkeyword), "%2.2s.%s", ll_CC, keyword); |
fa73b229 | 685 | attr = ppdFindAttr(ppd, lkeyword, spec); |
7594b224 | 686 | |
db1f069b | 687 | if (!attr) |
7594b224 | 688 | { |
a603edef | 689 | if (!strncmp(ll_CC, "ja", 2)) |
db1f069b MS |
690 | { |
691 | /* | |
692 | * Due to a bug in the CUPS DDK 1.1.0 ppdmerge program, Japanese | |
693 | * PPD files were incorrectly assigned "jp" as the locale name | |
694 | * instead of "ja". Support both the old (incorrect) and new | |
695 | * locale names for Japanese... | |
696 | */ | |
7594b224 | 697 | |
db1f069b MS |
698 | snprintf(lkeyword, sizeof(lkeyword), "jp.%s", keyword); |
699 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
700 | } | |
a603edef | 701 | else if (!strncmp(ll_CC, "no", 2)) |
db1f069b MS |
702 | { |
703 | /* | |
704 | * Norway has two languages, "Bokmal" (the primary one) | |
705 | * and "Nynorsk" (new Norwegian); we map "no" to "nb" here as | |
706 | * recommended by the locale folks... | |
707 | */ | |
708 | ||
709 | snprintf(lkeyword, sizeof(lkeyword), "nb.%s", keyword); | |
710 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
711 | } | |
7594b224 | 712 | } |
fa73b229 | 713 | } |
714 | ||
d09495fa | 715 | #ifdef DEBUG |
716 | if (attr) | |
e07d4801 | 717 | DEBUG_printf(("5_ppdLocalizedAttr: *%s %s/%s: \"%s\"\n", attr->name, |
ae71f5de | 718 | attr->spec, attr->text, attr->value ? attr->value : "")); |
d09495fa | 719 | else |
e07d4801 | 720 | DEBUG_puts("5_ppdLocalizedAttr: NOT FOUND"); |
d09495fa | 721 | #endif /* DEBUG */ |
722 | ||
bc44d920 | 723 | return (attr); |
fa73b229 | 724 | } |
725 | ||
726 | ||
727 | /* | |
a603edef MS |
728 | * 'ppd_ll_CC()' - Get the current locale names. |
729 | */ | |
730 | ||
f11a948a | 731 | static cups_lang_t * /* O - Current language */ |
a603edef MS |
732 | ppd_ll_CC(char *ll_CC, /* O - Country-specific locale name */ |
733 | int ll_CC_size) /* I - Size of country-specific name */ | |
734 | { | |
735 | cups_lang_t *lang; /* Current language */ | |
736 | ||
737 | ||
738 | /* | |
739 | * Get the current locale... | |
740 | */ | |
741 | ||
742 | if ((lang = cupsLangDefault()) == NULL) | |
743 | { | |
744 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
f11a948a | 745 | return (NULL); |
a603edef MS |
746 | } |
747 | ||
748 | /* | |
749 | * Copy the locale name... | |
750 | */ | |
751 | ||
752 | strlcpy(ll_CC, lang->language, ll_CC_size); | |
753 | ||
754 | if (strlen(ll_CC) == 2) | |
755 | { | |
756 | /* | |
757 | * Map "ll" to primary/origin country locales to have the best | |
758 | * chance of finding a match... | |
759 | */ | |
760 | ||
761 | if (!strcmp(ll_CC, "cs")) | |
762 | strlcpy(ll_CC, "cs_CZ", ll_CC_size); | |
763 | else if (!strcmp(ll_CC, "en")) | |
764 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
765 | else if (!strcmp(ll_CC, "ja")) | |
766 | strlcpy(ll_CC, "ja_JP", ll_CC_size); | |
767 | else if (!strcmp(ll_CC, "sv")) | |
768 | strlcpy(ll_CC, "sv_SE", ll_CC_size); | |
769 | else if (!strcmp(ll_CC, "zh")) /* Simplified Chinese */ | |
770 | strlcpy(ll_CC, "zh_CN", ll_CC_size); | |
a603edef MS |
771 | } |
772 | ||
e07d4801 | 773 | DEBUG_printf(("8ppd_ll_CC: lang->language=\"%s\", ll_CC=\"%s\"...", |
a603edef | 774 | lang->language, ll_CC)); |
f11a948a | 775 | return (lang); |
a603edef MS |
776 | } |
777 | ||
778 | ||
779 | /* | |
75bd9771 | 780 | * End of "$Id: localize.c 7679 2008-06-19 23:37:45Z mike $". |
fa73b229 | 781 | */ |