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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 | * |
5a6b583a | 6 | * Copyright 2007-2010 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 | ||
f11a948a | 306 | if (!strncmp(reason, "media-needed", 12)) |
5a6b583a | 307 | message = _("The paper tray needs to be filled."); |
f11a948a | 308 | else if (!strncmp(reason, "media-jam", 9)) |
5a6b583a | 309 | message = _("There is a paper jam."); |
178cb736 | 310 | else if (!strncmp(reason, "offline", 7) || |
5a6b583a MS |
311 | !strncmp(reason, "shutdown", 8)) |
312 | message = _("The printer is offline."); | |
f11a948a | 313 | else if (!strncmp(reason, "toner-low", 9)) |
5a6b583a | 314 | message = _("The printer is low on toner."); |
f11a948a | 315 | else if (!strncmp(reason, "toner-empty", 11)) |
5a6b583a | 316 | message = _("The printer is out of toner."); |
f11a948a | 317 | else if (!strncmp(reason, "cover-open", 10)) |
5a6b583a | 318 | message = _("The printer's cover is open."); |
f11a948a | 319 | else if (!strncmp(reason, "interlock-open", 14)) |
5a6b583a | 320 | message = _("The printer's interlock is open."); |
f11a948a | 321 | else if (!strncmp(reason, "door-open", 9)) |
5a6b583a | 322 | message = _("The printer's door is open."); |
f11a948a | 323 | else if (!strncmp(reason, "input-tray-missing", 18)) |
5a6b583a | 324 | message = _("The paper tray is missing."); |
f11a948a | 325 | else if (!strncmp(reason, "media-low", 9)) |
5a6b583a | 326 | message = _("The paper tray is almost empty."); |
f11a948a | 327 | else if (!strncmp(reason, "media-empty", 11)) |
5a6b583a | 328 | message = _("The paper tray is empty."); |
f11a948a | 329 | else if (!strncmp(reason, "output-tray-missing", 19)) |
5a6b583a | 330 | message = _("The output bin is missing."); |
f11a948a | 331 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
5a6b583a | 332 | message = _("The output bin is almost full."); |
f11a948a | 333 | else if (!strncmp(reason, "output-area-full", 16)) |
5a6b583a | 334 | message = _("The output bin is full."); |
f11a948a | 335 | else if (!strncmp(reason, "marker-supply-low", 17)) |
5a6b583a | 336 | message = _("The printer is almost out of ink."); |
f11a948a | 337 | else if (!strncmp(reason, "marker-supply-empty", 19)) |
5a6b583a | 338 | message = _("The printer is out of ink."); |
f11a948a | 339 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
5a6b583a | 340 | message = _("The printer's waste bin is almost full."); |
f11a948a | 341 | else if (!strncmp(reason, "marker-waste-full", 17)) |
5a6b583a | 342 | message = _("The printer's waste bin is full."); |
f11a948a | 343 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
5a6b583a | 344 | message = _("The fuser's temperature is high."); |
f11a948a | 345 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
5a6b583a | 346 | message = _("The fuser's temperature is low."); |
f11a948a | 347 | else if (!strncmp(reason, "opc-near-eol", 12)) |
5a6b583a | 348 | message = _("The optical photoconductor will need to be replaced soon."); |
f11a948a | 349 | else if (!strncmp(reason, "opc-life-over", 13)) |
5a6b583a | 350 | message = _("The optical photoconductor needs to be replaced."); |
f11a948a | 351 | else if (!strncmp(reason, "developer-low", 13)) |
5a6b583a | 352 | message = _("The developer unit will need to be replaced soon."); |
f11a948a | 353 | else if (!strncmp(reason, "developer-empty", 15)) |
5a6b583a MS |
354 | message = _("The developer unit needs to be replaced."); |
355 | ||
f11a948a MS |
356 | if (message) |
357 | { | |
358 | strlcpy(buffer, _cupsLangString(lang, message), bufsize); | |
359 | return (buffer); | |
360 | } | |
361 | } | |
362 | ||
bc44d920 | 363 | return (NULL); |
f11a948a | 364 | } |
bc44d920 | 365 | |
366 | /* | |
367 | * Now find the value we need... | |
368 | */ | |
369 | ||
370 | bufend = buffer + bufsize - 1; | |
371 | ||
372 | if (!scheme || !strcmp(scheme, "text")) | |
373 | { | |
374 | /* | |
375 | * Copy a text value (either the translation text or text:... URIs from | |
376 | * the value... | |
377 | */ | |
378 | ||
379 | strlcpy(buffer, locattr->text, bufsize); | |
380 | ||
381 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
382 | { | |
383 | if (!strncmp(valptr, "text:", 5)) | |
384 | { | |
385 | /* | |
386 | * Decode text: URI and add to the buffer... | |
387 | */ | |
388 | ||
bc44d920 | 389 | valptr += 5; |
390 | ||
391 | while (*valptr && !isspace(*valptr & 255) && bufptr < bufend) | |
392 | { | |
393 | if (*valptr == '%' && isxdigit(valptr[1] & 255) && | |
394 | isxdigit(valptr[2] & 255)) | |
395 | { | |
396 | /* | |
397 | * Pull a hex-encoded character from the URI... | |
398 | */ | |
399 | ||
400 | valptr ++; | |
401 | ||
402 | if (isdigit(*valptr & 255)) | |
403 | ch = (*valptr - '0') << 4; | |
404 | else | |
405 | ch = (tolower(*valptr) - 'a' + 10) << 4; | |
406 | valptr ++; | |
407 | ||
408 | if (isdigit(*valptr & 255)) | |
409 | *bufptr++ = ch | (*valptr - '0'); | |
410 | else | |
411 | *bufptr++ = ch | (tolower(*valptr) - 'a' + 10); | |
412 | valptr ++; | |
413 | } | |
414 | else if (*valptr == '+') | |
415 | { | |
416 | *bufptr++ = ' '; | |
417 | valptr ++; | |
418 | } | |
419 | else | |
420 | *bufptr++ = *valptr++; | |
421 | } | |
422 | } | |
423 | else | |
424 | { | |
425 | /* | |
426 | * Skip this URI... | |
427 | */ | |
428 | ||
429 | while (*valptr && !isspace(*valptr & 255)) | |
430 | valptr++; | |
431 | } | |
432 | ||
433 | /* | |
434 | * Skip whitespace... | |
435 | */ | |
436 | ||
437 | while (isspace(*valptr & 255)) | |
438 | valptr ++; | |
439 | } | |
440 | ||
441 | if (bufptr > buffer) | |
442 | *bufptr = '\0'; | |
443 | ||
444 | return (buffer); | |
445 | } | |
446 | else | |
447 | { | |
448 | /* | |
449 | * Copy a URI... | |
450 | */ | |
451 | ||
452 | schemelen = strlen(scheme); | |
453 | if (scheme[schemelen - 1] == ':') /* Force scheme to be just the name */ | |
454 | schemelen --; | |
455 | ||
456 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
457 | { | |
458 | if ((!strncmp(valptr, scheme, schemelen) && valptr[schemelen] == ':') || | |
459 | (*valptr == '/' && !strcmp(scheme, "file"))) | |
460 | { | |
461 | /* | |
462 | * Copy URI... | |
463 | */ | |
464 | ||
465 | while (*valptr && !isspace(*valptr & 255) && bufptr < bufend) | |
466 | *bufptr++ = *valptr++; | |
467 | ||
468 | *bufptr = '\0'; | |
469 | ||
470 | return (buffer); | |
471 | } | |
472 | else | |
473 | { | |
474 | /* | |
475 | * Skip this URI... | |
476 | */ | |
477 | ||
478 | while (*valptr && !isspace(*valptr & 255)) | |
479 | valptr++; | |
480 | } | |
481 | ||
482 | /* | |
483 | * Skip whitespace... | |
484 | */ | |
485 | ||
486 | while (isspace(*valptr & 255)) | |
487 | valptr ++; | |
488 | } | |
489 | ||
490 | return (NULL); | |
491 | } | |
492 | } | |
493 | ||
494 | ||
5a738aea MS |
495 | /* |
496 | * 'ppdLocalizeMarkerName()' - Get the localized version of a marker-names | |
497 | * attribute value. | |
498 | * | |
499 | * This function uses the current locale to find the corresponding name | |
500 | * text from the attribute value. If no localized text for the requested | |
501 | * name can be found, @code NULL@ is returned. | |
502 | * | |
178cb736 | 503 | * @since CUPS 1.4/Mac OS X 10.6@ |
5a738aea MS |
504 | */ |
505 | ||
506 | const char * /* O - Value or @code NULL@ if not found */ | |
507 | ppdLocalizeMarkerName( | |
508 | ppd_file_t *ppd, /* I - PPD file */ | |
509 | const char *name) /* I - Marker name to look up */ | |
510 | { | |
511 | ppd_attr_t *locattr; /* Localized attribute */ | |
a603edef | 512 | char ll_CC[6]; /* Language + country locale */ |
5a738aea MS |
513 | |
514 | ||
515 | /* | |
516 | * Range check input... | |
517 | */ | |
518 | ||
519 | if (!ppd || !name) | |
520 | return (NULL); | |
521 | ||
522 | /* | |
523 | * Get the default language... | |
524 | */ | |
525 | ||
a603edef | 526 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
5a738aea MS |
527 | |
528 | /* | |
529 | * Find the localized attribute... | |
530 | */ | |
531 | ||
a603edef MS |
532 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsMarkerName", name, |
533 | ll_CC)) == NULL) | |
5a738aea MS |
534 | locattr = ppdFindAttr(ppd, "cupsMarkerName", name); |
535 | ||
536 | return (locattr ? locattr->text : NULL); | |
537 | } | |
538 | ||
539 | ||
bc44d920 | 540 | /* |
a603edef | 541 | * '_ppdFreeLanguages()' - Free an array of languages from _ppdGetLanguages. |
bc44d920 | 542 | */ |
543 | ||
a603edef MS |
544 | void |
545 | _ppdFreeLanguages( | |
546 | cups_array_t *languages) /* I - Languages array */ | |
bc44d920 | 547 | { |
a603edef MS |
548 | char *language; /* Current language */ |
549 | ||
550 | ||
551 | for (language = (char *)cupsArrayFirst(languages); | |
552 | language; | |
553 | language = (char *)cupsArrayNext(languages)) | |
554 | free(language); | |
555 | ||
556 | cupsArrayDelete(languages); | |
557 | } | |
558 | ||
559 | ||
560 | /* | |
561 | * '_ppdGetLanguages()' - Get an array of languages from a PPD file. | |
562 | */ | |
563 | ||
564 | cups_array_t * /* O - Languages array */ | |
565 | _ppdGetLanguages(ppd_file_t *ppd) /* I - PPD file */ | |
566 | { | |
567 | cups_array_t *languages; /* Languages array */ | |
568 | ppd_attr_t *attr; /* cupsLanguages attribute */ | |
569 | char *value, /* Copy of attribute value */ | |
570 | *start, /* Start of current language */ | |
571 | *ptr; /* Pointer into languages */ | |
bc44d920 | 572 | |
573 | ||
574 | /* | |
a603edef | 575 | * See if we have a cupsLanguages attribute... |
bc44d920 | 576 | */ |
577 | ||
a603edef MS |
578 | if ((attr = ppdFindAttr(ppd, "cupsLanguages", NULL)) == NULL || !attr->value) |
579 | return (NULL); | |
bc44d920 | 580 | |
581 | /* | |
a603edef | 582 | * Yes, load the list... |
bc44d920 | 583 | */ |
584 | ||
a603edef MS |
585 | if ((languages = cupsArrayNew((cups_array_func_t)strcmp, NULL)) == NULL) |
586 | return (NULL); | |
db1f069b | 587 | |
a603edef MS |
588 | if ((value = strdup(attr->value)) == NULL) |
589 | { | |
590 | cupsArrayDelete(languages); | |
591 | return (NULL); | |
592 | } | |
bc44d920 | 593 | |
a603edef | 594 | for (ptr = value; *ptr;) |
bc44d920 | 595 | { |
596 | /* | |
a603edef | 597 | * Skip leading whitespace... |
bc44d920 | 598 | */ |
599 | ||
a603edef MS |
600 | while (isspace(*ptr & 255)) |
601 | ptr ++; | |
602 | ||
603 | if (!*ptr) | |
604 | break; | |
605 | ||
606 | /* | |
607 | * Find the end of this language name... | |
608 | */ | |
609 | ||
610 | for (start = ptr; *ptr && !isspace(*ptr & 255); ptr ++); | |
611 | ||
612 | if (*ptr) | |
613 | *ptr++ = '\0'; | |
614 | ||
615 | if (!strcmp(start, "en")) | |
616 | continue; | |
617 | ||
618 | cupsArrayAdd(languages, strdup(start)); | |
619 | } | |
620 | ||
621 | /* | |
622 | * Free the temporary string and return either an array with one or more | |
623 | * values or a NULL pointer... | |
624 | */ | |
625 | ||
626 | free(value); | |
627 | ||
628 | if (cupsArrayCount(languages) == 0) | |
629 | { | |
630 | cupsArrayDelete(languages); | |
631 | return (NULL); | |
bc44d920 | 632 | } |
a603edef MS |
633 | else |
634 | return (languages); | |
635 | } | |
636 | ||
637 | ||
638 | /* | |
639 | * '_ppdHashName()' - Generate a hash value for a device or profile name. | |
640 | * | |
641 | * This function is primarily used on Mac OS X, but is generally accessible | |
642 | * since cupstestppd needs to check for profile name collisions in PPD files... | |
643 | */ | |
644 | ||
645 | unsigned /* O - Hash value */ | |
646 | _ppdHashName(const char *name) /* I - Name to hash */ | |
647 | { | |
648 | int mult; /* Multiplier */ | |
649 | unsigned hash = 0; /* Hash value */ | |
650 | ||
bc44d920 | 651 | |
a603edef MS |
652 | for (mult = 1; *name && mult <= 128; mult ++, name ++) |
653 | hash += (*name & 255) * mult; | |
654 | ||
655 | return (hash); | |
bc44d920 | 656 | } |
657 | ||
658 | ||
659 | /* | |
a603edef | 660 | * '_ppdLocalizedAttr()' - Find a localized attribute. |
fa73b229 | 661 | */ |
662 | ||
a603edef MS |
663 | ppd_attr_t * /* O - Localized attribute or NULL */ |
664 | _ppdLocalizedAttr(ppd_file_t *ppd, /* I - PPD file */ | |
665 | const char *keyword, /* I - Main keyword */ | |
666 | const char *spec, /* I - Option keyword */ | |
667 | const char *ll_CC) /* I - Language + country locale */ | |
fa73b229 | 668 | { |
669 | char lkeyword[PPD_MAX_NAME]; /* Localization keyword */ | |
670 | ppd_attr_t *attr; /* Current attribute */ | |
671 | ||
672 | ||
e07d4801 MS |
673 | DEBUG_printf(("4_ppdLocalizedAttr(ppd=%p, keyword=\"%s\", spec=\"%s\", " |
674 | "ll_CC=\"%s\")", ppd, keyword, spec, ll_CC)); | |
d09495fa | 675 | |
fa73b229 | 676 | /* |
677 | * Look for Keyword.ll_CC, then Keyword.ll... | |
678 | */ | |
679 | ||
d09495fa | 680 | snprintf(lkeyword, sizeof(lkeyword), "%s.%s", ll_CC, keyword); |
fa73b229 | 681 | if ((attr = ppdFindAttr(ppd, lkeyword, spec)) == NULL) |
682 | { | |
c9fc04c6 | 683 | snprintf(lkeyword, sizeof(lkeyword), "%2.2s.%s", ll_CC, keyword); |
fa73b229 | 684 | attr = ppdFindAttr(ppd, lkeyword, spec); |
7594b224 | 685 | |
db1f069b | 686 | if (!attr) |
7594b224 | 687 | { |
a603edef | 688 | if (!strncmp(ll_CC, "ja", 2)) |
db1f069b MS |
689 | { |
690 | /* | |
691 | * Due to a bug in the CUPS DDK 1.1.0 ppdmerge program, Japanese | |
692 | * PPD files were incorrectly assigned "jp" as the locale name | |
693 | * instead of "ja". Support both the old (incorrect) and new | |
694 | * locale names for Japanese... | |
695 | */ | |
7594b224 | 696 | |
db1f069b MS |
697 | snprintf(lkeyword, sizeof(lkeyword), "jp.%s", keyword); |
698 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
699 | } | |
a603edef | 700 | else if (!strncmp(ll_CC, "no", 2)) |
db1f069b MS |
701 | { |
702 | /* | |
703 | * Norway has two languages, "Bokmal" (the primary one) | |
704 | * and "Nynorsk" (new Norwegian); we map "no" to "nb" here as | |
705 | * recommended by the locale folks... | |
706 | */ | |
707 | ||
708 | snprintf(lkeyword, sizeof(lkeyword), "nb.%s", keyword); | |
709 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
710 | } | |
7594b224 | 711 | } |
fa73b229 | 712 | } |
713 | ||
d09495fa | 714 | #ifdef DEBUG |
715 | if (attr) | |
e07d4801 | 716 | DEBUG_printf(("5_ppdLocalizedAttr: *%s %s/%s: \"%s\"\n", attr->name, |
ae71f5de | 717 | attr->spec, attr->text, attr->value ? attr->value : "")); |
d09495fa | 718 | else |
e07d4801 | 719 | DEBUG_puts("5_ppdLocalizedAttr: NOT FOUND"); |
d09495fa | 720 | #endif /* DEBUG */ |
721 | ||
bc44d920 | 722 | return (attr); |
fa73b229 | 723 | } |
724 | ||
725 | ||
726 | /* | |
a603edef MS |
727 | * 'ppd_ll_CC()' - Get the current locale names. |
728 | */ | |
729 | ||
f11a948a | 730 | static cups_lang_t * /* O - Current language */ |
a603edef MS |
731 | ppd_ll_CC(char *ll_CC, /* O - Country-specific locale name */ |
732 | int ll_CC_size) /* I - Size of country-specific name */ | |
733 | { | |
734 | cups_lang_t *lang; /* Current language */ | |
735 | ||
736 | ||
737 | /* | |
738 | * Get the current locale... | |
739 | */ | |
740 | ||
741 | if ((lang = cupsLangDefault()) == NULL) | |
742 | { | |
743 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
f11a948a | 744 | return (NULL); |
a603edef MS |
745 | } |
746 | ||
747 | /* | |
748 | * Copy the locale name... | |
749 | */ | |
750 | ||
751 | strlcpy(ll_CC, lang->language, ll_CC_size); | |
752 | ||
753 | if (strlen(ll_CC) == 2) | |
754 | { | |
755 | /* | |
756 | * Map "ll" to primary/origin country locales to have the best | |
757 | * chance of finding a match... | |
758 | */ | |
759 | ||
760 | if (!strcmp(ll_CC, "cs")) | |
761 | strlcpy(ll_CC, "cs_CZ", ll_CC_size); | |
762 | else if (!strcmp(ll_CC, "en")) | |
763 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
764 | else if (!strcmp(ll_CC, "ja")) | |
765 | strlcpy(ll_CC, "ja_JP", ll_CC_size); | |
766 | else if (!strcmp(ll_CC, "sv")) | |
767 | strlcpy(ll_CC, "sv_SE", ll_CC_size); | |
768 | else if (!strcmp(ll_CC, "zh")) /* Simplified Chinese */ | |
769 | strlcpy(ll_CC, "zh_CN", ll_CC_size); | |
a603edef MS |
770 | } |
771 | ||
e07d4801 | 772 | DEBUG_printf(("8ppd_ll_CC: lang->language=\"%s\", ll_CC=\"%s\"...", |
a603edef | 773 | lang->language, ll_CC)); |
f11a948a | 774 | return (lang); |
a603edef MS |
775 | } |
776 | ||
777 | ||
778 | /* | |
75bd9771 | 779 | * End of "$Id: localize.c 7679 2008-06-19 23:37:45Z mike $". |
fa73b229 | 780 | */ |