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fa73b229 | 1 | /* |
75bd9771 | 2 | * "$Id: localize.c 7679 2008-06-19 23:37:45Z mike $" |
fa73b229 | 3 | * |
71e16022 | 4 | * PPD localization routines for 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 | ||
71e16022 | 46 | #include "cups-private.h" |
a603edef | 47 | #include "ppd-private.h" |
fa73b229 | 48 | |
49 | ||
50 | /* | |
51 | * Local functions... | |
52 | */ | |
53 | ||
f11a948a | 54 | static cups_lang_t *ppd_ll_CC(char *ll_CC, int ll_CC_size); |
fa73b229 | 55 | |
56 | ||
57 | /* | |
58 | * 'ppdLocalize()' - Localize the PPD file to the current locale. | |
89d46774 | 59 | * |
bc44d920 | 60 | * All groups, options, and choices are localized, as are ICC profile |
61 | * descriptions, printer presets, and custom option parameters. Each | |
62 | * localized string uses the UTF-8 character encoding. | |
63 | * | |
426c6a59 | 64 | * @since CUPS 1.2/Mac OS X 10.5@ |
fa73b229 | 65 | */ |
66 | ||
67 | int /* O - 0 on success, -1 on error */ | |
68 | ppdLocalize(ppd_file_t *ppd) /* I - PPD file */ | |
69 | { | |
70 | int i, j, k; /* Looping vars */ | |
71 | ppd_group_t *group; /* Current group */ | |
72 | ppd_option_t *option; /* Current option */ | |
73 | ppd_choice_t *choice; /* Current choice */ | |
74 | ppd_coption_t *coption; /* Current custom option */ | |
75 | ppd_cparam_t *cparam; /* Current custom parameter */ | |
bc44d920 | 76 | ppd_attr_t *attr, /* Current attribute */ |
77 | *locattr; /* Localized attribute */ | |
fa73b229 | 78 | char ckeyword[PPD_MAX_NAME], /* Custom keyword */ |
a603edef | 79 | ll_CC[6]; /* Language + country locale */ |
fa73b229 | 80 | |
81 | ||
82 | /* | |
83 | * Range check input... | |
84 | */ | |
85 | ||
e07d4801 | 86 | DEBUG_printf(("ppdLocalize(ppd=%p)", ppd)); |
d09495fa | 87 | |
fa73b229 | 88 | if (!ppd) |
89 | return (-1); | |
90 | ||
91 | /* | |
92 | * Get the default language... | |
93 | */ | |
94 | ||
a603edef | 95 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
d09495fa | 96 | |
fa73b229 | 97 | /* |
98 | * Now lookup all of the groups, options, choices, etc. | |
99 | */ | |
100 | ||
101 | for (i = ppd->num_groups, group = ppd->groups; i > 0; i --, group ++) | |
102 | { | |
a603edef MS |
103 | if ((locattr = _ppdLocalizedAttr(ppd, "Translation", group->name, |
104 | ll_CC)) != NULL) | |
bc44d920 | 105 | strlcpy(group->text, locattr->text, sizeof(group->text)); |
fa73b229 | 106 | |
107 | for (j = group->num_options, option = group->options; j > 0; j --, option ++) | |
108 | { | |
a603edef MS |
109 | if ((locattr = _ppdLocalizedAttr(ppd, "Translation", option->keyword, |
110 | ll_CC)) != NULL) | |
bc44d920 | 111 | strlcpy(option->text, locattr->text, sizeof(option->text)); |
fa73b229 | 112 | |
113 | for (k = option->num_choices, choice = option->choices; | |
114 | k > 0; | |
115 | k --, choice ++) | |
116 | { | |
b9faaae1 MS |
117 | if (strcmp(choice->choice, "Custom") || |
118 | !ppdFindCustomOption(ppd, option->keyword)) | |
a603edef MS |
119 | locattr = _ppdLocalizedAttr(ppd, option->keyword, choice->choice, |
120 | ll_CC); | |
fa73b229 | 121 | else |
122 | { | |
123 | snprintf(ckeyword, sizeof(ckeyword), "Custom%s", option->keyword); | |
124 | ||
a603edef | 125 | locattr = _ppdLocalizedAttr(ppd, ckeyword, "True", ll_CC); |
fa73b229 | 126 | } |
127 | ||
bc44d920 | 128 | if (locattr) |
129 | strlcpy(choice->text, locattr->text, sizeof(choice->text)); | |
fa73b229 | 130 | } |
131 | } | |
132 | } | |
133 | ||
134 | /* | |
135 | * Translate any custom parameters... | |
136 | */ | |
137 | ||
138 | for (coption = (ppd_coption_t *)cupsArrayFirst(ppd->coptions); | |
139 | coption; | |
140 | coption = (ppd_coption_t *)cupsArrayNext(ppd->coptions)) | |
141 | { | |
142 | for (cparam = (ppd_cparam_t *)cupsArrayFirst(coption->params); | |
143 | cparam; | |
144 | cparam = (ppd_cparam_t *)cupsArrayNext(coption->params)) | |
145 | { | |
146 | snprintf(ckeyword, sizeof(ckeyword), "ParamCustom%s", coption->keyword); | |
147 | ||
a603edef MS |
148 | if ((locattr = _ppdLocalizedAttr(ppd, ckeyword, cparam->name, |
149 | ll_CC)) != NULL) | |
bc44d920 | 150 | strlcpy(cparam->text, locattr->text, sizeof(cparam->text)); |
fa73b229 | 151 | } |
152 | } | |
153 | ||
f42414bf | 154 | /* |
155 | * Translate ICC profile names... | |
156 | */ | |
157 | ||
158 | if ((attr = ppdFindAttr(ppd, "APCustomColorMatchingName", NULL)) != NULL) | |
159 | { | |
a603edef MS |
160 | if ((locattr = _ppdLocalizedAttr(ppd, "APCustomColorMatchingName", |
161 | attr->spec, ll_CC)) != NULL) | |
bc44d920 | 162 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
f42414bf | 163 | } |
164 | ||
165 | for (attr = ppdFindAttr(ppd, "cupsICCProfile", NULL); | |
166 | attr; | |
167 | attr = ppdFindNextAttr(ppd, "cupsICCProfile", NULL)) | |
168 | { | |
169 | cupsArraySave(ppd->sorted_attrs); | |
170 | ||
a603edef MS |
171 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsICCProfile", attr->spec, |
172 | ll_CC)) != NULL) | |
bc44d920 | 173 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
f42414bf | 174 | |
175 | cupsArrayRestore(ppd->sorted_attrs); | |
176 | } | |
177 | ||
09a101d6 | 178 | /* |
179 | * Translate printer presets... | |
180 | */ | |
181 | ||
182 | for (attr = ppdFindAttr(ppd, "APPrinterPreset", NULL); | |
183 | attr; | |
184 | attr = ppdFindNextAttr(ppd, "APPrinterPreset", NULL)) | |
185 | { | |
186 | cupsArraySave(ppd->sorted_attrs); | |
187 | ||
a603edef MS |
188 | if ((locattr = _ppdLocalizedAttr(ppd, "APPrinterPreset", attr->spec, |
189 | ll_CC)) != NULL) | |
bc44d920 | 190 | strlcpy(attr->text, locattr->text, sizeof(attr->text)); |
09a101d6 | 191 | |
192 | cupsArrayRestore(ppd->sorted_attrs); | |
193 | } | |
194 | ||
fa73b229 | 195 | return (0); |
196 | } | |
197 | ||
198 | ||
75bd9771 MS |
199 | /* |
200 | * 'ppdLocalizeAttr()' - Localize an attribute. | |
201 | * | |
202 | * This function uses the current locale to find the localized attribute for | |
203 | * the given main and option keywords. If no localized version of the | |
204 | * attribute exists for the current locale, the unlocalized version is returned. | |
205 | */ | |
206 | ||
207 | ppd_attr_t * /* O - Localized attribute or @code NULL@ if none exists */ | |
208 | ppdLocalizeAttr(ppd_file_t *ppd, /* I - PPD file */ | |
209 | const char *keyword, /* I - Main keyword */ | |
210 | const char *spec) /* I - Option keyword or @code NULL@ for none */ | |
211 | { | |
212 | ppd_attr_t *locattr; /* Localized attribute */ | |
213 | char ll_CC[6]; /* Language + country locale */ | |
214 | ||
215 | ||
216 | /* | |
217 | * Get the default language... | |
218 | */ | |
219 | ||
220 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); | |
221 | ||
222 | /* | |
223 | * Find the localized attribute... | |
224 | */ | |
225 | ||
226 | if (spec) | |
227 | locattr = _ppdLocalizedAttr(ppd, keyword, spec, ll_CC); | |
228 | else | |
229 | locattr = _ppdLocalizedAttr(ppd, "Translation", keyword, ll_CC); | |
230 | ||
231 | if (!locattr) | |
232 | locattr = ppdFindAttr(ppd, keyword, spec); | |
233 | ||
234 | return (locattr); | |
235 | } | |
236 | ||
237 | ||
fa73b229 | 238 | /* |
bc44d920 | 239 | * 'ppdLocalizeIPPReason()' - Get the localized version of a cupsIPPReason |
240 | * attribute. | |
241 | * | |
242 | * This function uses the current locale to find the corresponding reason | |
243 | * text or URI from the attribute value. If "scheme" is NULL or "text", | |
244 | * the returned value contains human-readable (UTF-8) text from the translation | |
245 | * string or attribute value. Otherwise the corresponding URI is returned. | |
246 | * | |
247 | * If no value of the requested scheme can be found, NULL is returned. | |
248 | * | |
426c6a59 | 249 | * @since CUPS 1.3/Mac OS X 10.5@ |
bc44d920 | 250 | */ |
251 | ||
252 | const char * /* O - Value or NULL if not found */ | |
253 | ppdLocalizeIPPReason( | |
254 | ppd_file_t *ppd, /* I - PPD file */ | |
255 | const char *reason, /* I - IPP reason keyword to look up */ | |
256 | const char *scheme, /* I - URI scheme or NULL for text */ | |
257 | char *buffer, /* I - Value buffer */ | |
258 | size_t bufsize) /* I - Size of value buffer */ | |
259 | { | |
f11a948a | 260 | cups_lang_t *lang; /* Current language */ |
bc44d920 | 261 | ppd_attr_t *locattr; /* Localized attribute */ |
262 | char ll_CC[6], /* Language + country locale */ | |
bc44d920 | 263 | *bufptr, /* Pointer into buffer */ |
264 | *bufend, /* Pointer to end of buffer */ | |
265 | *valptr; /* Pointer into value */ | |
266 | int ch, /* Hex-encoded character */ | |
267 | schemelen; /* Length of scheme name */ | |
268 | ||
269 | ||
270 | /* | |
271 | * Range check input... | |
272 | */ | |
273 | ||
274 | if (buffer) | |
275 | *buffer = '\0'; | |
276 | ||
277 | if (!ppd || !reason || (scheme && !*scheme) || | |
278 | !buffer || bufsize < PPD_MAX_TEXT) | |
279 | return (NULL); | |
280 | ||
281 | /* | |
282 | * Get the default language... | |
283 | */ | |
284 | ||
f11a948a | 285 | lang = ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
bc44d920 | 286 | |
287 | /* | |
288 | * Find the localized attribute... | |
289 | */ | |
290 | ||
a603edef MS |
291 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsIPPReason", reason, |
292 | ll_CC)) == NULL) | |
bc44d920 | 293 | locattr = ppdFindAttr(ppd, "cupsIPPReason", reason); |
294 | ||
295 | if (!locattr) | |
f11a948a MS |
296 | { |
297 | if (lang && (!scheme || !strcmp(scheme, "text"))) | |
298 | { | |
299 | /* | |
300 | * Try to localize a standard printer-state-reason keyword... | |
301 | */ | |
302 | ||
303 | const char *message = NULL; /* Localized message */ | |
304 | ||
f11a948a | 305 | if (!strncmp(reason, "media-needed", 12)) |
5a6b583a | 306 | message = _("The paper tray needs to be filled."); |
f11a948a | 307 | else if (!strncmp(reason, "media-jam", 9)) |
5a6b583a | 308 | message = _("There is a paper jam."); |
178cb736 | 309 | else if (!strncmp(reason, "offline", 7) || |
5a6b583a | 310 | !strncmp(reason, "shutdown", 8)) |
84315f46 | 311 | message = _("The printer is not connected."); |
f11a948a | 312 | else if (!strncmp(reason, "toner-low", 9)) |
5a6b583a | 313 | message = _("The printer is low on toner."); |
f11a948a | 314 | else if (!strncmp(reason, "toner-empty", 11)) |
5a6b583a | 315 | message = _("The printer is out of toner."); |
f11a948a | 316 | else if (!strncmp(reason, "cover-open", 10)) |
5a6b583a | 317 | message = _("The printer's cover is open."); |
f11a948a | 318 | else if (!strncmp(reason, "interlock-open", 14)) |
5a6b583a | 319 | message = _("The printer's interlock is open."); |
f11a948a | 320 | else if (!strncmp(reason, "door-open", 9)) |
5a6b583a | 321 | message = _("The printer's door is open."); |
f11a948a | 322 | else if (!strncmp(reason, "input-tray-missing", 18)) |
5a6b583a | 323 | message = _("The paper tray is missing."); |
f11a948a | 324 | else if (!strncmp(reason, "media-low", 9)) |
5a6b583a | 325 | message = _("The paper tray is almost empty."); |
f11a948a | 326 | else if (!strncmp(reason, "media-empty", 11)) |
5a6b583a | 327 | message = _("The paper tray is empty."); |
f11a948a | 328 | else if (!strncmp(reason, "output-tray-missing", 19)) |
5a6b583a | 329 | message = _("The output bin is missing."); |
f11a948a | 330 | else if (!strncmp(reason, "output-area-almost-full", 23)) |
5a6b583a | 331 | message = _("The output bin is almost full."); |
f11a948a | 332 | else if (!strncmp(reason, "output-area-full", 16)) |
5a6b583a | 333 | message = _("The output bin is full."); |
f11a948a | 334 | else if (!strncmp(reason, "marker-supply-low", 17)) |
5a6b583a | 335 | message = _("The printer is almost out of ink."); |
f11a948a | 336 | else if (!strncmp(reason, "marker-supply-empty", 19)) |
5a6b583a | 337 | message = _("The printer is out of ink."); |
f11a948a | 338 | else if (!strncmp(reason, "marker-waste-almost-full", 24)) |
5a6b583a | 339 | message = _("The printer's waste bin is almost full."); |
f11a948a | 340 | else if (!strncmp(reason, "marker-waste-full", 17)) |
5a6b583a | 341 | message = _("The printer's waste bin is full."); |
f11a948a | 342 | else if (!strncmp(reason, "fuser-over-temp", 15)) |
5a6b583a | 343 | message = _("The fuser's temperature is high."); |
f11a948a | 344 | else if (!strncmp(reason, "fuser-under-temp", 16)) |
5a6b583a | 345 | message = _("The fuser's temperature is low."); |
f11a948a | 346 | else if (!strncmp(reason, "opc-near-eol", 12)) |
5a6b583a | 347 | message = _("The optical photoconductor will need to be replaced soon."); |
f11a948a | 348 | else if (!strncmp(reason, "opc-life-over", 13)) |
5a6b583a | 349 | message = _("The optical photoconductor needs to be replaced."); |
f11a948a | 350 | else if (!strncmp(reason, "developer-low", 13)) |
5a6b583a | 351 | message = _("The developer unit will need to be replaced soon."); |
f11a948a | 352 | else if (!strncmp(reason, "developer-empty", 15)) |
5a6b583a MS |
353 | message = _("The developer unit needs to be replaced."); |
354 | ||
f11a948a MS |
355 | if (message) |
356 | { | |
357 | strlcpy(buffer, _cupsLangString(lang, message), bufsize); | |
358 | return (buffer); | |
359 | } | |
360 | } | |
361 | ||
bc44d920 | 362 | return (NULL); |
f11a948a | 363 | } |
bc44d920 | 364 | |
365 | /* | |
366 | * Now find the value we need... | |
367 | */ | |
368 | ||
369 | bufend = buffer + bufsize - 1; | |
370 | ||
371 | if (!scheme || !strcmp(scheme, "text")) | |
372 | { | |
373 | /* | |
374 | * Copy a text value (either the translation text or text:... URIs from | |
375 | * the value... | |
376 | */ | |
377 | ||
378 | strlcpy(buffer, locattr->text, bufsize); | |
379 | ||
380 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
381 | { | |
382 | if (!strncmp(valptr, "text:", 5)) | |
383 | { | |
384 | /* | |
385 | * Decode text: URI and add to the buffer... | |
386 | */ | |
387 | ||
bc44d920 | 388 | valptr += 5; |
389 | ||
7cf5915e | 390 | while (*valptr && !_cups_isspace(*valptr) && bufptr < bufend) |
bc44d920 | 391 | { |
392 | if (*valptr == '%' && isxdigit(valptr[1] & 255) && | |
393 | isxdigit(valptr[2] & 255)) | |
394 | { | |
395 | /* | |
396 | * Pull a hex-encoded character from the URI... | |
397 | */ | |
398 | ||
399 | valptr ++; | |
400 | ||
401 | if (isdigit(*valptr & 255)) | |
402 | ch = (*valptr - '0') << 4; | |
403 | else | |
404 | ch = (tolower(*valptr) - 'a' + 10) << 4; | |
405 | valptr ++; | |
406 | ||
407 | if (isdigit(*valptr & 255)) | |
408 | *bufptr++ = ch | (*valptr - '0'); | |
409 | else | |
410 | *bufptr++ = ch | (tolower(*valptr) - 'a' + 10); | |
411 | valptr ++; | |
412 | } | |
413 | else if (*valptr == '+') | |
414 | { | |
415 | *bufptr++ = ' '; | |
416 | valptr ++; | |
417 | } | |
418 | else | |
419 | *bufptr++ = *valptr++; | |
420 | } | |
421 | } | |
422 | else | |
423 | { | |
424 | /* | |
425 | * Skip this URI... | |
426 | */ | |
427 | ||
7cf5915e | 428 | while (*valptr && !_cups_isspace(*valptr)) |
bc44d920 | 429 | valptr++; |
430 | } | |
431 | ||
432 | /* | |
433 | * Skip whitespace... | |
434 | */ | |
435 | ||
7cf5915e | 436 | while (_cups_isspace(*valptr)) |
bc44d920 | 437 | valptr ++; |
438 | } | |
439 | ||
440 | if (bufptr > buffer) | |
441 | *bufptr = '\0'; | |
442 | ||
443 | return (buffer); | |
444 | } | |
445 | else | |
446 | { | |
447 | /* | |
448 | * Copy a URI... | |
449 | */ | |
450 | ||
451 | schemelen = strlen(scheme); | |
452 | if (scheme[schemelen - 1] == ':') /* Force scheme to be just the name */ | |
453 | schemelen --; | |
454 | ||
455 | for (valptr = locattr->value, bufptr = buffer; *valptr && bufptr < bufend;) | |
456 | { | |
457 | if ((!strncmp(valptr, scheme, schemelen) && valptr[schemelen] == ':') || | |
458 | (*valptr == '/' && !strcmp(scheme, "file"))) | |
459 | { | |
460 | /* | |
461 | * Copy URI... | |
462 | */ | |
463 | ||
7cf5915e | 464 | while (*valptr && !_cups_isspace(*valptr) && bufptr < bufend) |
bc44d920 | 465 | *bufptr++ = *valptr++; |
466 | ||
467 | *bufptr = '\0'; | |
468 | ||
469 | return (buffer); | |
470 | } | |
471 | else | |
472 | { | |
473 | /* | |
474 | * Skip this URI... | |
475 | */ | |
476 | ||
7cf5915e | 477 | while (*valptr && !_cups_isspace(*valptr)) |
bc44d920 | 478 | valptr++; |
479 | } | |
480 | ||
481 | /* | |
482 | * Skip whitespace... | |
483 | */ | |
484 | ||
7cf5915e | 485 | while (_cups_isspace(*valptr)) |
bc44d920 | 486 | valptr ++; |
487 | } | |
488 | ||
489 | return (NULL); | |
490 | } | |
491 | } | |
492 | ||
493 | ||
5a738aea MS |
494 | /* |
495 | * 'ppdLocalizeMarkerName()' - Get the localized version of a marker-names | |
496 | * attribute value. | |
497 | * | |
498 | * This function uses the current locale to find the corresponding name | |
499 | * text from the attribute value. If no localized text for the requested | |
500 | * name can be found, @code NULL@ is returned. | |
501 | * | |
178cb736 | 502 | * @since CUPS 1.4/Mac OS X 10.6@ |
5a738aea MS |
503 | */ |
504 | ||
505 | const char * /* O - Value or @code NULL@ if not found */ | |
506 | ppdLocalizeMarkerName( | |
507 | ppd_file_t *ppd, /* I - PPD file */ | |
508 | const char *name) /* I - Marker name to look up */ | |
509 | { | |
510 | ppd_attr_t *locattr; /* Localized attribute */ | |
a603edef | 511 | char ll_CC[6]; /* Language + country locale */ |
5a738aea MS |
512 | |
513 | ||
514 | /* | |
515 | * Range check input... | |
516 | */ | |
517 | ||
518 | if (!ppd || !name) | |
519 | return (NULL); | |
520 | ||
521 | /* | |
522 | * Get the default language... | |
523 | */ | |
524 | ||
a603edef | 525 | ppd_ll_CC(ll_CC, sizeof(ll_CC)); |
5a738aea MS |
526 | |
527 | /* | |
528 | * Find the localized attribute... | |
529 | */ | |
530 | ||
a603edef MS |
531 | if ((locattr = _ppdLocalizedAttr(ppd, "cupsMarkerName", name, |
532 | ll_CC)) == NULL) | |
5a738aea MS |
533 | locattr = ppdFindAttr(ppd, "cupsMarkerName", name); |
534 | ||
535 | return (locattr ? locattr->text : NULL); | |
536 | } | |
537 | ||
538 | ||
bc44d920 | 539 | /* |
a603edef | 540 | * '_ppdFreeLanguages()' - Free an array of languages from _ppdGetLanguages. |
bc44d920 | 541 | */ |
542 | ||
a603edef MS |
543 | void |
544 | _ppdFreeLanguages( | |
545 | cups_array_t *languages) /* I - Languages array */ | |
bc44d920 | 546 | { |
a603edef MS |
547 | char *language; /* Current language */ |
548 | ||
549 | ||
550 | for (language = (char *)cupsArrayFirst(languages); | |
551 | language; | |
552 | language = (char *)cupsArrayNext(languages)) | |
553 | free(language); | |
554 | ||
555 | cupsArrayDelete(languages); | |
556 | } | |
557 | ||
558 | ||
559 | /* | |
560 | * '_ppdGetLanguages()' - Get an array of languages from a PPD file. | |
561 | */ | |
562 | ||
563 | cups_array_t * /* O - Languages array */ | |
564 | _ppdGetLanguages(ppd_file_t *ppd) /* I - PPD file */ | |
565 | { | |
566 | cups_array_t *languages; /* Languages array */ | |
567 | ppd_attr_t *attr; /* cupsLanguages attribute */ | |
568 | char *value, /* Copy of attribute value */ | |
569 | *start, /* Start of current language */ | |
570 | *ptr; /* Pointer into languages */ | |
bc44d920 | 571 | |
572 | ||
573 | /* | |
a603edef | 574 | * See if we have a cupsLanguages attribute... |
bc44d920 | 575 | */ |
576 | ||
a603edef MS |
577 | if ((attr = ppdFindAttr(ppd, "cupsLanguages", NULL)) == NULL || !attr->value) |
578 | return (NULL); | |
bc44d920 | 579 | |
580 | /* | |
a603edef | 581 | * Yes, load the list... |
bc44d920 | 582 | */ |
583 | ||
a603edef MS |
584 | if ((languages = cupsArrayNew((cups_array_func_t)strcmp, NULL)) == NULL) |
585 | return (NULL); | |
db1f069b | 586 | |
a603edef MS |
587 | if ((value = strdup(attr->value)) == NULL) |
588 | { | |
589 | cupsArrayDelete(languages); | |
590 | return (NULL); | |
591 | } | |
bc44d920 | 592 | |
a603edef | 593 | for (ptr = value; *ptr;) |
bc44d920 | 594 | { |
595 | /* | |
a603edef | 596 | * Skip leading whitespace... |
bc44d920 | 597 | */ |
598 | ||
7cf5915e | 599 | while (_cups_isspace(*ptr)) |
a603edef MS |
600 | ptr ++; |
601 | ||
602 | if (!*ptr) | |
603 | break; | |
604 | ||
605 | /* | |
606 | * Find the end of this language name... | |
607 | */ | |
608 | ||
7cf5915e | 609 | for (start = ptr; *ptr && !_cups_isspace(*ptr); ptr ++); |
a603edef MS |
610 | |
611 | if (*ptr) | |
612 | *ptr++ = '\0'; | |
613 | ||
614 | if (!strcmp(start, "en")) | |
615 | continue; | |
616 | ||
617 | cupsArrayAdd(languages, strdup(start)); | |
618 | } | |
619 | ||
620 | /* | |
621 | * Free the temporary string and return either an array with one or more | |
622 | * values or a NULL pointer... | |
623 | */ | |
624 | ||
625 | free(value); | |
626 | ||
627 | if (cupsArrayCount(languages) == 0) | |
628 | { | |
629 | cupsArrayDelete(languages); | |
630 | return (NULL); | |
bc44d920 | 631 | } |
a603edef MS |
632 | else |
633 | return (languages); | |
634 | } | |
635 | ||
636 | ||
637 | /* | |
638 | * '_ppdHashName()' - Generate a hash value for a device or profile name. | |
639 | * | |
640 | * This function is primarily used on Mac OS X, but is generally accessible | |
641 | * since cupstestppd needs to check for profile name collisions in PPD files... | |
642 | */ | |
643 | ||
644 | unsigned /* O - Hash value */ | |
645 | _ppdHashName(const char *name) /* I - Name to hash */ | |
646 | { | |
647 | int mult; /* Multiplier */ | |
648 | unsigned hash = 0; /* Hash value */ | |
649 | ||
bc44d920 | 650 | |
a603edef MS |
651 | for (mult = 1; *name && mult <= 128; mult ++, name ++) |
652 | hash += (*name & 255) * mult; | |
653 | ||
654 | return (hash); | |
bc44d920 | 655 | } |
656 | ||
657 | ||
658 | /* | |
a603edef | 659 | * '_ppdLocalizedAttr()' - Find a localized attribute. |
fa73b229 | 660 | */ |
661 | ||
a603edef MS |
662 | ppd_attr_t * /* O - Localized attribute or NULL */ |
663 | _ppdLocalizedAttr(ppd_file_t *ppd, /* I - PPD file */ | |
664 | const char *keyword, /* I - Main keyword */ | |
665 | const char *spec, /* I - Option keyword */ | |
666 | const char *ll_CC) /* I - Language + country locale */ | |
fa73b229 | 667 | { |
668 | char lkeyword[PPD_MAX_NAME]; /* Localization keyword */ | |
669 | ppd_attr_t *attr; /* Current attribute */ | |
670 | ||
671 | ||
e07d4801 MS |
672 | DEBUG_printf(("4_ppdLocalizedAttr(ppd=%p, keyword=\"%s\", spec=\"%s\", " |
673 | "ll_CC=\"%s\")", ppd, keyword, spec, ll_CC)); | |
d09495fa | 674 | |
fa73b229 | 675 | /* |
676 | * Look for Keyword.ll_CC, then Keyword.ll... | |
677 | */ | |
678 | ||
d09495fa | 679 | snprintf(lkeyword, sizeof(lkeyword), "%s.%s", ll_CC, keyword); |
fa73b229 | 680 | if ((attr = ppdFindAttr(ppd, lkeyword, spec)) == NULL) |
681 | { | |
c9fc04c6 | 682 | snprintf(lkeyword, sizeof(lkeyword), "%2.2s.%s", ll_CC, keyword); |
fa73b229 | 683 | attr = ppdFindAttr(ppd, lkeyword, spec); |
7594b224 | 684 | |
db1f069b | 685 | if (!attr) |
7594b224 | 686 | { |
a603edef | 687 | if (!strncmp(ll_CC, "ja", 2)) |
db1f069b MS |
688 | { |
689 | /* | |
690 | * Due to a bug in the CUPS DDK 1.1.0 ppdmerge program, Japanese | |
691 | * PPD files were incorrectly assigned "jp" as the locale name | |
692 | * instead of "ja". Support both the old (incorrect) and new | |
693 | * locale names for Japanese... | |
694 | */ | |
7594b224 | 695 | |
db1f069b MS |
696 | snprintf(lkeyword, sizeof(lkeyword), "jp.%s", keyword); |
697 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
698 | } | |
a603edef | 699 | else if (!strncmp(ll_CC, "no", 2)) |
db1f069b MS |
700 | { |
701 | /* | |
702 | * Norway has two languages, "Bokmal" (the primary one) | |
703 | * and "Nynorsk" (new Norwegian); we map "no" to "nb" here as | |
704 | * recommended by the locale folks... | |
705 | */ | |
706 | ||
707 | snprintf(lkeyword, sizeof(lkeyword), "nb.%s", keyword); | |
708 | attr = ppdFindAttr(ppd, lkeyword, spec); | |
709 | } | |
7594b224 | 710 | } |
fa73b229 | 711 | } |
712 | ||
d09495fa | 713 | #ifdef DEBUG |
714 | if (attr) | |
e07d4801 | 715 | DEBUG_printf(("5_ppdLocalizedAttr: *%s %s/%s: \"%s\"\n", attr->name, |
ae71f5de | 716 | attr->spec, attr->text, attr->value ? attr->value : "")); |
d09495fa | 717 | else |
e07d4801 | 718 | DEBUG_puts("5_ppdLocalizedAttr: NOT FOUND"); |
d09495fa | 719 | #endif /* DEBUG */ |
720 | ||
bc44d920 | 721 | return (attr); |
fa73b229 | 722 | } |
723 | ||
724 | ||
725 | /* | |
a603edef MS |
726 | * 'ppd_ll_CC()' - Get the current locale names. |
727 | */ | |
728 | ||
f11a948a | 729 | static cups_lang_t * /* O - Current language */ |
a603edef MS |
730 | ppd_ll_CC(char *ll_CC, /* O - Country-specific locale name */ |
731 | int ll_CC_size) /* I - Size of country-specific name */ | |
732 | { | |
733 | cups_lang_t *lang; /* Current language */ | |
734 | ||
735 | ||
736 | /* | |
737 | * Get the current locale... | |
738 | */ | |
739 | ||
740 | if ((lang = cupsLangDefault()) == NULL) | |
741 | { | |
742 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
f11a948a | 743 | return (NULL); |
a603edef MS |
744 | } |
745 | ||
746 | /* | |
747 | * Copy the locale name... | |
748 | */ | |
749 | ||
750 | strlcpy(ll_CC, lang->language, ll_CC_size); | |
751 | ||
752 | if (strlen(ll_CC) == 2) | |
753 | { | |
754 | /* | |
755 | * Map "ll" to primary/origin country locales to have the best | |
756 | * chance of finding a match... | |
757 | */ | |
758 | ||
759 | if (!strcmp(ll_CC, "cs")) | |
760 | strlcpy(ll_CC, "cs_CZ", ll_CC_size); | |
761 | else if (!strcmp(ll_CC, "en")) | |
762 | strlcpy(ll_CC, "en_US", ll_CC_size); | |
763 | else if (!strcmp(ll_CC, "ja")) | |
764 | strlcpy(ll_CC, "ja_JP", ll_CC_size); | |
765 | else if (!strcmp(ll_CC, "sv")) | |
766 | strlcpy(ll_CC, "sv_SE", ll_CC_size); | |
767 | else if (!strcmp(ll_CC, "zh")) /* Simplified Chinese */ | |
768 | strlcpy(ll_CC, "zh_CN", ll_CC_size); | |
a603edef MS |
769 | } |
770 | ||
e07d4801 | 771 | DEBUG_printf(("8ppd_ll_CC: lang->language=\"%s\", ll_CC=\"%s\"...", |
a603edef | 772 | lang->language, ll_CC)); |
f11a948a | 773 | return (lang); |
a603edef MS |
774 | } |
775 | ||
776 | ||
777 | /* | |
75bd9771 | 778 | * End of "$Id: localize.c 7679 2008-06-19 23:37:45Z mike $". |
fa73b229 | 779 | */ |