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46b7e58a | 1 | /* |
c9d3f842 | 2 | * "$Id$" |
46b7e58a | 3 | * |
cce253f2 | 4 | * I18N/language support for the Common UNIX Printing System (CUPS). |
46b7e58a | 5 | * |
24c1b5ce | 6 | * Copyright 1997-2006 by Easy Software Products. |
46b7e58a | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
8784b6a6 | 17 | * 44141 Airport View Drive, Suite 204 |
9e55d0dc | 18 | * Hollywood, Maryland 20636 USA |
46b7e58a | 19 | * |
c4dcf3cc | 20 | * Voice: (301) 373-9600 |
46b7e58a | 21 | * EMail: cups-info@cups.org |
22 | * WWW: http://www.cups.org | |
23 | * | |
dab1a4d8 | 24 | * This file is subject to the Apple OS-Developed Software exception. |
25 | * | |
46b7e58a | 26 | * Contents: |
27 | * | |
a501ad17 | 28 | * _cupsEncodingName() - Return the character encoding name string |
29 | * for the given encoding enumeration. | |
30 | * cupsLangDefault() - Return the default language. | |
31 | * cupsLangEncoding() - Return the character encoding (us-ascii, etc.) | |
32 | * for the given language. | |
33 | * cupsLangFlush() - Flush all language data out of the cache. | |
158e5e17 | 34 | * _cupsLangFlush() - Flush all language data out of the cache. |
a501ad17 | 35 | * cupsLangFree() - Free language data. |
36 | * cupsLangGet() - Get a language. | |
37 | * _cupsLangString() - Get a message string. | |
38 | * _cupsMessageFree() - Free a messages array. | |
39 | * _cupsMessageLoad() - Load a .po file into a messages array. | |
40 | * _cupsMessageLookup() - Lookup a message string. | |
41 | * _cupsRestoreLocale() - Restore the original locale... | |
42 | * _cupsSaveLocale() - Set the locale and save a copy of the old locale... | |
43 | * appleLangDefault() - Get the default locale string. | |
44 | * cups_cache_lookup() - Lookup a language in the cache... | |
45 | * cups_message_compare() - Compare two messages. | |
46 | * cups_unquote() - Unquote characters in strings... | |
46b7e58a | 47 | */ |
48 | ||
49 | /* | |
50 | * Include necessary headers... | |
51 | */ | |
52 | ||
03f61bf3 | 53 | #include "globals.h" |
3964af67 | 54 | #include "debug.h" |
46b7e58a | 55 | #include <stdlib.h> |
d6052a03 | 56 | #include <errno.h> |
9e55d0dc | 57 | #ifdef HAVE_LANGINFO_H |
58 | # include <langinfo.h> | |
59 | #endif /* HAVE_LANGINFO_H */ | |
ac098b06 | 60 | #ifdef WIN32 |
61 | # include <io.h> | |
62 | #else | |
63 | # include <unistd.h> | |
64 | #endif /* WIN32 */ | |
670c1e02 | 65 | #ifdef HAVE_COREFOUNDATION_H |
66 | # include <CoreFoundation/CoreFoundation.h> | |
67 | #endif /* HAVE_COREFOUNDATION_H */ | |
46b7e58a | 68 | |
f0338116 | 69 | |
70 | /* | |
71 | * Local functions... | |
72 | */ | |
73 | ||
ac098b06 | 74 | #ifdef __APPLE__ |
f0338116 | 75 | static const char *appleLangDefault(void); |
cc6d5b1e | 76 | #endif /* __APPLE__ */ |
f0338116 | 77 | static cups_lang_t *cups_cache_lookup(const char *name, |
78 | cups_encoding_t encoding); | |
a501ad17 | 79 | static int cups_message_compare(_cups_message_t *m1, |
80 | _cups_message_t *m2); | |
81 | static void cups_unquote(char *d, const char *s); | |
82 | ||
46b7e58a | 83 | |
84 | /* | |
85 | * Local globals... | |
86 | */ | |
87 | ||
f0338116 | 88 | static const char * const lang_encodings[] = |
89 | { /* Encoding strings */ | |
47c9dfee | 90 | "us-ascii", "iso-8859-1", |
91 | "iso-8859-2", "iso-8859-3", | |
92 | "iso-8859-4", "iso-8859-5", | |
93 | "iso-8859-6", "iso-8859-7", | |
94 | "iso-8859-8", "iso-8859-9", | |
95 | "iso-8859-10", "utf-8", | |
96 | "iso-8859-13", "iso-8859-14", | |
97 | "iso-8859-15", "windows-874", | |
98 | "windows-1250", "windows-1251", | |
99 | "windows-1252", "windows-1253", | |
100 | "windows-1254", "windows-1255", | |
101 | "windows-1256", "windows-1257", | |
102 | "windows-1258", "koi8-r", | |
103 | "koi8-u", "iso-8859-11", | |
cf0959e5 | 104 | "iso-8859-16", "mac-roman", |
47c9dfee | 105 | "unknown", "unknown", |
106 | "unknown", "unknown", | |
107 | "unknown", "unknown", | |
108 | "unknown", "unknown", | |
109 | "unknown", "unknown", | |
110 | "unknown", "unknown", | |
111 | "unknown", "unknown", | |
112 | "unknown", "unknown", | |
113 | "unknown", "unknown", | |
114 | "unknown", "unknown", | |
115 | "unknown", "unknown", | |
116 | "unknown", "unknown", | |
117 | "unknown", "unknown", | |
118 | "unknown", "unknown", | |
119 | "unknown", "unknown", | |
120 | "unknown", "unknown", | |
121 | "unknown", "unknown", | |
122 | "windows-932", "windows-936", | |
123 | "windows-949", "windows-950", | |
124 | "windows-1361", "unknown", | |
125 | "unknown", "unknown", | |
126 | "unknown", "unknown", | |
127 | "unknown", "unknown", | |
128 | "unknown", "unknown", | |
129 | "unknown", "unknown", | |
130 | "unknown", "unknown", | |
131 | "unknown", "unknown", | |
132 | "unknown", "unknown", | |
133 | "unknown", "unknown", | |
134 | "unknown", "unknown", | |
135 | "unknown", "unknown", | |
136 | "unknown", "unknown", | |
137 | "unknown", "unknown", | |
138 | "unknown", "unknown", | |
139 | "unknown", "unknown", | |
140 | "unknown", "unknown", | |
141 | "unknown", "unknown", | |
142 | "unknown", "unknown", | |
143 | "unknown", "unknown", | |
144 | "unknown", "unknown", | |
145 | "unknown", "unknown", | |
146 | "unknown", "unknown", | |
147 | "unknown", "unknown", | |
148 | "unknown", "unknown", | |
149 | "unknown", "unknown", | |
150 | "unknown", "unknown", | |
151 | "unknown", "unknown", | |
152 | "unknown", "unknown", | |
153 | "unknown", "unknown", | |
154 | "euc-cn", "euc-jp", | |
155 | "euc-kr", "euc-tw" | |
46b7e58a | 156 | }; |
157 | ||
158 | ||
c5061b15 | 159 | /* |
a501ad17 | 160 | * '_cupsEncodingName()' - Return the character encoding name string |
161 | * for the given encoding enumeration. | |
c5061b15 | 162 | */ |
163 | ||
164 | const char * /* O - Character encoding */ | |
a501ad17 | 165 | _cupsEncodingName( |
03f61bf3 | 166 | cups_encoding_t encoding) /* I - Encoding value */ |
c5061b15 | 167 | { |
168 | if (encoding < 0 || | |
169 | encoding >= (sizeof(lang_encodings) / sizeof(const char *))) | |
170 | return (lang_encodings[0]); | |
171 | else | |
172 | return (lang_encodings[encoding]); | |
173 | } | |
174 | ||
175 | ||
a501ad17 | 176 | /* |
177 | * 'cupsLangDefault()' - Return the default language. | |
178 | */ | |
179 | ||
180 | cups_lang_t * /* O - Language data */ | |
181 | cupsLangDefault(void) | |
182 | { | |
183 | return (cupsLangGet(NULL)); | |
184 | } | |
185 | ||
186 | ||
46b7e58a | 187 | /* |
188 | * 'cupsLangEncoding()' - Return the character encoding (us-ascii, etc.) | |
189 | * for the given language. | |
190 | */ | |
191 | ||
c5061b15 | 192 | const char * /* O - Character encoding */ |
46b7e58a | 193 | cupsLangEncoding(cups_lang_t *lang) /* I - Language data */ |
194 | { | |
195 | if (lang == NULL) | |
6db7190f | 196 | return ((char*)lang_encodings[0]); |
46b7e58a | 197 | else |
6db7190f | 198 | return ((char*)lang_encodings[lang->encoding]); |
46b7e58a | 199 | } |
200 | ||
201 | ||
202 | /* | |
203 | * 'cupsLangFlush()' - Flush all language data out of the cache. | |
204 | */ | |
205 | ||
206 | void | |
207 | cupsLangFlush(void) | |
158e5e17 | 208 | { |
209 | _cupsLangFlush(_cupsGlobals()); | |
210 | } | |
211 | ||
212 | ||
213 | /* | |
214 | * '_cupsLangFlush()' - Flush all language data out of the cache. | |
215 | */ | |
216 | ||
217 | void | |
218 | _cupsLangFlush(_cups_globals_t *cg) /* I - Global data */ | |
46b7e58a | 219 | { |
f0338116 | 220 | cups_lang_t *lang, /* Current language */ |
221 | *next; /* Next language */ | |
46b7e58a | 222 | |
223 | ||
f0338116 | 224 | /* |
225 | * Free all languages in the cache... | |
226 | */ | |
227 | ||
03f61bf3 | 228 | for (lang = cg->lang_cache; lang != NULL; lang = next) |
46b7e58a | 229 | { |
f0338116 | 230 | /* |
231 | * Free all messages... | |
232 | */ | |
233 | ||
a501ad17 | 234 | _cupsMessageFree(lang->strings); |
46b7e58a | 235 | |
f0338116 | 236 | /* |
237 | * Then free the language structure itself... | |
238 | */ | |
239 | ||
46b7e58a | 240 | next = lang->next; |
241 | free(lang); | |
242 | } | |
f0338116 | 243 | |
03f61bf3 | 244 | cg->lang_cache = NULL; |
46b7e58a | 245 | } |
246 | ||
247 | ||
248 | /* | |
249 | * 'cupsLangFree()' - Free language data. | |
250 | * | |
251 | * This does not actually free anything; use cupsLangFlush() for that. | |
252 | */ | |
253 | ||
254 | void | |
03f61bf3 | 255 | cupsLangFree(cups_lang_t *lang) /* I - Language to free */ |
46b7e58a | 256 | { |
257 | if (lang != NULL && lang->used > 0) | |
258 | lang->used --; | |
259 | } | |
260 | ||
261 | ||
262 | /* | |
263 | * 'cupsLangGet()' - Get a language. | |
264 | */ | |
265 | ||
ac098b06 | 266 | cups_lang_t * /* O - Language data */ |
267 | cupsLangGet(const char *language) /* I - Language or locale */ | |
46b7e58a | 268 | { |
a501ad17 | 269 | int i; /* Looping var */ |
9e55d0dc | 270 | char locale[255], /* Copy of locale name */ |
271 | langname[16], /* Requested language name */ | |
ac098b06 | 272 | country[16], /* Country code */ |
273 | charset[16], /* Character set */ | |
9e55d0dc | 274 | #ifdef CODESET |
275 | *csptr, /* Pointer to CODESET string */ | |
276 | #endif /* CODESET */ | |
277 | *ptr, /* Pointer into language/charset */ | |
ac098b06 | 278 | real[48], /* Real language name */ |
a501ad17 | 279 | filename[1024]; /* Filename for language locale file */ |
ac098b06 | 280 | cups_encoding_t encoding; /* Encoding to use */ |
ac098b06 | 281 | cups_lang_t *lang; /* Current language... */ |
5a617005 | 282 | char *oldlocale; /* Old locale name */ |
2625096f | 283 | _cups_globals_t *cg = _cupsGlobals(); |
03f61bf3 | 284 | /* Pointer to library globals */ |
ac098b06 | 285 | static const char * const locale_encodings[] = |
286 | { /* Locale charset names */ | |
9e55d0dc | 287 | "ASCII", "ISO88591", "ISO88592", "ISO88593", |
288 | "ISO88594", "ISO88595", "ISO88596", "ISO88597", | |
289 | "ISO88598", "ISO88599", "ISO885910", "UTF8", | |
290 | "ISO885913", "ISO885914", "ISO885915", "CP874", | |
ac098b06 | 291 | "CP1250", "CP1251", "CP1252", "CP1253", |
292 | "CP1254", "CP1255", "CP1256", "CP1257", | |
9e55d0dc | 293 | "CP1258", "KOI8R", "KOI8U", "ISO885911", |
cf0959e5 | 294 | "ISO885916", "MACROMAN", "", "", |
ac098b06 | 295 | |
296 | "", "", "", "", | |
297 | "", "", "", "", | |
298 | "", "", "", "", | |
299 | "", "", "", "", | |
300 | "", "", "", "", | |
301 | "", "", "", "", | |
302 | "", "", "", "", | |
303 | "", "", "", "", | |
304 | ||
305 | "CP932", "CP936", "CP949", "CP950", | |
306 | "CP1361", "", "", "", | |
307 | "", "", "", "", | |
308 | "", "", "", "", | |
309 | "", "", "", "", | |
310 | "", "", "", "", | |
311 | "", "", "", "", | |
312 | "", "", "", "", | |
313 | ||
314 | "", "", "", "", | |
315 | "", "", "", "", | |
316 | "", "", "", "", | |
317 | "", "", "", "", | |
318 | "", "", "", "", | |
319 | "", "", "", "", | |
320 | "", "", "", "", | |
321 | "", "", "", "", | |
322 | ||
9e55d0dc | 323 | "EUCCN", "EUCJP", "EUCKR", "EUCTW" |
ac098b06 | 324 | }; |
46b7e58a | 325 | |
326 | ||
9e55d0dc | 327 | DEBUG_printf(("cupsLangGet(language=\"%s\")\n", language ? language : "(null)")); |
328 | ||
cc6d5b1e | 329 | #ifdef __APPLE__ |
330 | /* | |
331 | * Apple's setlocale doesn't give us the user's localization | |
332 | * preference so we have to look it up this way... | |
333 | */ | |
334 | ||
335 | if (language == NULL) | |
cc6d5b1e | 336 | language = appleLangDefault(); |
9e55d0dc | 337 | #else |
cc6d5b1e | 338 | if (language == NULL) |
73838137 | 339 | { |
340 | /* | |
341 | * First see if the locale has been set; if it is still "C" or | |
342 | * "POSIX", set the locale to the default... | |
343 | */ | |
344 | ||
9e55d0dc | 345 | # ifdef LC_MESSAGES |
346 | ptr = setlocale(LC_MESSAGES, NULL); | |
347 | # else | |
348 | ptr = setlocale(LC_ALL, NULL); | |
349 | # endif /* LC_MESSAGES */ | |
73838137 | 350 | |
9e55d0dc | 351 | DEBUG_printf(("cupsLangGet: current locale is \"%s\"\n", |
352 | ptr ? ptr : "(null)")); | |
353 | ||
354 | if (!ptr || !strcmp(ptr, "C") || !strcmp(ptr, "POSIX")) | |
736e381a | 355 | # ifdef LC_MESSAGES |
356 | { | |
357 | ptr = setlocale(LC_MESSAGES, ""); | |
358 | setlocale(LC_CTYPE, ""); | |
359 | } | |
360 | # else | |
9e55d0dc | 361 | ptr = setlocale(LC_ALL, ""); |
736e381a | 362 | # endif /* LC_MESSAGES */ |
73838137 | 363 | |
9e55d0dc | 364 | if (ptr) |
365 | { | |
366 | strlcpy(locale, ptr, sizeof(locale)); | |
367 | language = locale; | |
73838137 | 368 | |
9e55d0dc | 369 | DEBUG_printf(("cupsLangGet: new language value is \"%s\"\n", |
370 | language ? language : "(null)")); | |
371 | } | |
73838137 | 372 | } |
cc6d5b1e | 373 | #endif /* __APPLE__ */ |
374 | ||
2494f888 | 375 | /* |
376 | * If "language" is NULL at this point, then chances are we are using | |
377 | * a language that is not installed for the base OS. | |
378 | */ | |
379 | ||
380 | if (!language) | |
381 | { | |
382 | /* | |
383 | * Switch to the value of the "LANG" environment variable, and if | |
384 | * that is NULL as well, use "C". | |
385 | */ | |
386 | ||
387 | if ((language = getenv("LANG")) == NULL) | |
388 | language = "C"; | |
389 | } | |
390 | ||
9e55d0dc | 391 | /* |
392 | * Set the charset to "unknown"... | |
393 | */ | |
394 | ||
395 | charset[0] = '\0'; | |
396 | ||
397 | #ifdef CODESET | |
398 | /* | |
399 | * On systems that support the nl_langinfo(CODESET) call, use | |
400 | * this value as the character set... | |
401 | */ | |
402 | ||
403 | if ((csptr = nl_langinfo(CODESET)) != NULL) | |
404 | { | |
405 | /* | |
406 | * Copy all of the letters and numbers in the CODESET string... | |
407 | */ | |
408 | ||
409 | for (ptr = charset; *csptr; csptr ++) | |
410 | if (isalnum(*csptr & 255) && ptr < (charset + sizeof(charset) - 1)) | |
411 | *ptr++ = *csptr; | |
412 | ||
413 | *ptr = '\0'; | |
414 | ||
415 | DEBUG_printf(("cupsLangGet: charset set to \"%s\" via nl_langinfo(CODESET)...\n", | |
416 | charset)); | |
417 | } | |
418 | #endif /* CODESET */ | |
419 | ||
3fa35ec0 | 420 | /* |
421 | * Set the locale back to POSIX while we do string ops, since | |
422 | * apparently some buggy C libraries break ctype() for non-I18N | |
423 | * chars... | |
424 | */ | |
425 | ||
08c0ff15 | 426 | #if defined(__APPLE__) |
427 | /* The ctype bug isn't in Apple's libc */ | |
03f61bf3 | 428 | (void)locale; /* anti-compiler-warning-code */ |
429 | (void)oldlocale; /* anti-compiler-warning-code */ | |
08c0ff15 | 430 | #elif !defined(LC_CTYPE) |
5a617005 | 431 | oldlocale = _cupsSaveLocale(LC_ALL, "C"); |
3fa35ec0 | 432 | #else |
5a617005 | 433 | oldlocale = _cupsSaveLocale(LC_CTYPE, "C"); |
08c0ff15 | 434 | #endif /* __APPLE__ */ |
3fa35ec0 | 435 | |
46b7e58a | 436 | /* |
ac098b06 | 437 | * Parse the language string passed in to a locale string. "C" is the |
cce253f2 | 438 | * standard POSIX locale and is copied unchanged. Otherwise the |
ac098b06 | 439 | * language string is converted from ll-cc[.charset] (language-country) |
440 | * to ll_CC[.CHARSET] to match the file naming convention used by all | |
441 | * POSIX-compliant operating systems. Invalid language names are mapped | |
442 | * to the POSIX locale. | |
46b7e58a | 443 | */ |
444 | ||
ac098b06 | 445 | country[0] = '\0'; |
ac098b06 | 446 | |
447 | if (language == NULL || !language[0] || | |
ada3287d | 448 | !strcmp(language, "POSIX")) |
063e1ac7 | 449 | strcpy(langname, "C"); |
450 | else | |
970017a4 | 451 | { |
f2bfec85 | 452 | /* |
ac098b06 | 453 | * Copy the parts of the locale string over safely... |
f2bfec85 | 454 | */ |
455 | ||
ac098b06 | 456 | for (ptr = langname; *language; language ++) |
08c0ff15 | 457 | if (*language == '_' || *language == '-' || *language == '.') |
ac098b06 | 458 | break; |
ac098b06 | 459 | else if (ptr < (langname + sizeof(langname) - 1)) |
64bbab09 | 460 | *ptr++ = tolower(*language & 255); |
0ffae44c | 461 | |
ac098b06 | 462 | *ptr = '\0'; |
46b7e58a | 463 | |
08c0ff15 | 464 | if (*language == '_' || *language == '-') |
465 | { | |
466 | /* | |
467 | * Copy the country code... | |
468 | */ | |
46b7e58a | 469 | |
08c0ff15 | 470 | for (language ++, ptr = country; *language; language ++) |
471 | if (*language == '.') | |
472 | break; | |
473 | else if (ptr < (country + sizeof(country) - 1)) | |
64bbab09 | 474 | *ptr++ = toupper(*language & 255); |
8e1166b9 | 475 | |
08c0ff15 | 476 | *ptr = '\0'; |
477 | } | |
f4cafe91 | 478 | |
9e55d0dc | 479 | if (*language == '.' && !charset[0]) |
08c0ff15 | 480 | { |
481 | /* | |
482 | * Copy the encoding... | |
483 | */ | |
484 | ||
485 | for (language ++, ptr = charset; *language; language ++) | |
9e55d0dc | 486 | if (isalnum(*language & 255) && ptr < (charset + sizeof(charset) - 1)) |
64bbab09 | 487 | *ptr++ = toupper(*language & 255); |
08c0ff15 | 488 | |
489 | *ptr = '\0'; | |
490 | } | |
46b7e58a | 491 | |
ac098b06 | 492 | /* |
493 | * Force a POSIX locale for an invalid language name... | |
494 | */ | |
a594463b | 495 | |
ac098b06 | 496 | if (strlen(langname) != 2) |
497 | { | |
498 | strcpy(langname, "C"); | |
499 | country[0] = '\0'; | |
500 | charset[0] = '\0'; | |
46b7e58a | 501 | } |
0ffae44c | 502 | } |
503 | ||
0cc69291 | 504 | /* |
505 | * Restore the locale... | |
506 | */ | |
507 | ||
08c0ff15 | 508 | #if defined(__APPLE__) |
509 | /* The ctype bug isn't in Apple's libc */ | |
510 | #elif !defined(LC_CTYPE) | |
5a617005 | 511 | _cupsRestoreLocale(LC_ALL, oldlocale); |
0cc69291 | 512 | #else |
5a617005 | 513 | _cupsRestoreLocale(LC_CTYPE, oldlocale); |
08c0ff15 | 514 | #endif /* __APPLE__ */ |
0cc69291 | 515 | |
9e55d0dc | 516 | DEBUG_printf(("cupsLangGet: langname=\"%s\", country=\"%s\", charset=\"%s\"\n", |
517 | langname, country, charset)); | |
518 | ||
cce253f2 | 519 | /* |
ac098b06 | 520 | * Figure out the desired encoding... |
cce253f2 | 521 | */ |
522 | ||
d16f87bc | 523 | encoding = CUPS_AUTO_ENCODING; |
cce253f2 | 524 | |
08c0ff15 | 525 | if (charset[0]) |
526 | { | |
d6052a03 | 527 | for (i = 0; |
528 | i < (int)(sizeof(locale_encodings) / sizeof(locale_encodings[0])); | |
529 | i ++) | |
08c0ff15 | 530 | if (!strcasecmp(charset, locale_encodings[i])) |
531 | { | |
532 | encoding = (cups_encoding_t)i; | |
533 | break; | |
534 | } | |
535 | } | |
cce253f2 | 536 | |
9e55d0dc | 537 | DEBUG_printf(("cupsLangGet: encoding=%d(%s)\n", encoding, |
538 | encoding == CUPS_AUTO_ENCODING ? "auto" : | |
539 | lang_encodings[encoding])); | |
540 | ||
f0338116 | 541 | /* |
542 | * See if we already have this language/country loaded... | |
543 | */ | |
544 | ||
d6052a03 | 545 | if (country[0]) |
546 | { | |
547 | snprintf(real, sizeof(real), "%s_%s", langname, country); | |
f0338116 | 548 | |
d6052a03 | 549 | if ((lang = cups_cache_lookup(real, encoding)) != NULL) |
550 | return (lang); | |
f0338116 | 551 | |
d6052a03 | 552 | snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, |
553 | real, real); | |
554 | } | |
555 | else | |
556 | filename[0] = '\0'; /* anti-compiler-warning-code */ | |
f0338116 | 557 | |
08c0ff15 | 558 | if (!country[0] || access(filename, 0)) |
0ffae44c | 559 | { |
f0338116 | 560 | /* |
561 | * Country localization not available, look for generic localization... | |
562 | */ | |
563 | ||
564 | if ((lang = cups_cache_lookup(langname, encoding)) != NULL) | |
565 | return (lang); | |
566 | ||
d6052a03 | 567 | snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, |
ac098b06 | 568 | langname, langname); |
f0338116 | 569 | |
570 | if (access(filename, 0)) | |
571 | { | |
572 | /* | |
573 | * No generic localization, so use POSIX... | |
574 | */ | |
575 | ||
d6052a03 | 576 | DEBUG_printf(("access(\"%s\", 0): %s\n", filename, strerror(errno))); |
577 | ||
ac098b06 | 578 | strcpy(real, "C"); |
d6052a03 | 579 | snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir); |
f0338116 | 580 | } |
581 | else | |
582 | strcpy(real, langname); | |
ac098b06 | 583 | } |
0ffae44c | 584 | |
46b7e58a | 585 | /* |
586 | * See if there is a free language available; if so, use that | |
587 | * record... | |
588 | */ | |
589 | ||
03f61bf3 | 590 | for (lang = cg->lang_cache; lang != NULL; lang = lang->next) |
46b7e58a | 591 | if (lang->used == 0) |
592 | break; | |
593 | ||
594 | if (lang == NULL) | |
595 | { | |
596 | /* | |
597 | * Allocate memory for the language and add it to the cache. | |
598 | */ | |
599 | ||
600 | if ((lang = calloc(sizeof(cups_lang_t), 1)) == NULL) | |
46b7e58a | 601 | return (NULL); |
46b7e58a | 602 | |
03f61bf3 | 603 | lang->next = cg->lang_cache; |
604 | cg->lang_cache = lang; | |
46b7e58a | 605 | } |
d6052a03 | 606 | else |
607 | { | |
608 | /* | |
609 | * Free all old strings as needed... | |
610 | */ | |
46b7e58a | 611 | |
d6052a03 | 612 | _cupsMessageFree(lang->strings); |
613 | } | |
f4cafe91 | 614 | |
615 | /* | |
616 | * Then assign the language and encoding fields... | |
617 | */ | |
618 | ||
46b7e58a | 619 | lang->used ++; |
ac098b06 | 620 | strlcpy(lang->language, real, sizeof(lang->language)); |
46b7e58a | 621 | |
d16f87bc | 622 | if (encoding != CUPS_AUTO_ENCODING) |
ac098b06 | 623 | lang->encoding = encoding; |
624 | else | |
a501ad17 | 625 | lang->encoding = CUPS_UTF8; |
626 | ||
627 | /* | |
628 | * Read the strings from the file... | |
629 | */ | |
630 | ||
631 | lang->strings = _cupsMessageLoad(filename); | |
632 | ||
633 | /* | |
634 | * Return... | |
635 | */ | |
636 | ||
637 | return (lang); | |
638 | } | |
639 | ||
640 | ||
641 | /* | |
642 | * '_cupsLangString()' - Get a message string. | |
643 | * | |
644 | * The returned string is UTF-8 encoded; use cupsUTF8ToCharset() to | |
645 | * convert the string to the language encoding. | |
646 | */ | |
647 | ||
648 | const char * /* O - Localized message */ | |
649 | _cupsLangString(cups_lang_t *lang, /* I - Language */ | |
650 | const char *message) /* I - Message */ | |
651 | { | |
652 | /* | |
653 | * Range check input... | |
654 | */ | |
655 | ||
656 | if (!lang || !message) | |
657 | return (message); | |
658 | ||
659 | return (_cupsMessageLookup(lang->strings, message)); | |
660 | } | |
661 | ||
662 | ||
663 | /* | |
664 | * '_cupsMessageFree()' - Free a messages array. | |
665 | */ | |
666 | ||
667 | void | |
668 | _cupsMessageFree(cups_array_t *a) /* I - Message array */ | |
669 | { | |
670 | _cups_message_t *m; /* Current message */ | |
671 | ||
672 | ||
673 | for (m = (_cups_message_t *)cupsArrayFirst(a); | |
674 | m; | |
675 | m = (_cups_message_t *)cupsArrayNext(a)) | |
ac098b06 | 676 | { |
a501ad17 | 677 | /* |
678 | * Remove the message from the array, then free the message and strings. | |
679 | */ | |
d16f87bc | 680 | |
a501ad17 | 681 | cupsArrayRemove(a, m); |
682 | ||
683 | if (m->id) | |
684 | free(m->id); | |
685 | ||
686 | if (m->str) | |
687 | free(m->str); | |
688 | ||
689 | free(m); | |
ac098b06 | 690 | } |
46b7e58a | 691 | |
692 | /* | |
a501ad17 | 693 | * Free the array... |
694 | */ | |
695 | ||
696 | cupsArrayDelete(a); | |
697 | } | |
698 | ||
699 | ||
700 | /* | |
701 | * '_cupsMessageLoad()' - Load a .po file into a messages array. | |
702 | */ | |
703 | ||
704 | cups_array_t * /* O - New message array */ | |
705 | _cupsMessageLoad(const char *filename) /* I - Message catalog to load */ | |
706 | { | |
707 | cups_file_t *fp; /* Message file */ | |
708 | cups_array_t *a; /* Message array */ | |
709 | _cups_message_t *m; /* Current message */ | |
710 | char s[4096], /* String buffer */ | |
711 | *ptr, /* Pointer into buffer */ | |
712 | *temp; /* New string */ | |
713 | int length; /* Length of combined strings */ | |
714 | ||
715 | ||
d6052a03 | 716 | DEBUG_printf(("_cupsMessageLoad(filename=\"%s\")\n", filename)); |
717 | ||
a501ad17 | 718 | /* |
ada3287d | 719 | * Create an array to hold the messages... |
a501ad17 | 720 | */ |
721 | ||
ada3287d | 722 | if ((a = cupsArrayNew((cups_array_func_t)cups_message_compare, NULL)) == NULL) |
a501ad17 | 723 | return (NULL); |
724 | ||
725 | /* | |
ada3287d | 726 | * Open the message catalog file... |
a501ad17 | 727 | */ |
728 | ||
ada3287d | 729 | if ((fp = cupsFileOpen(filename, "r")) == NULL) |
730 | return (a); | |
a501ad17 | 731 | |
732 | /* | |
733 | * Read messages from the catalog file until EOF... | |
734 | * | |
735 | * The format is the GNU gettext .po format, which is fairly simple: | |
736 | * | |
737 | * msgid "some text" | |
738 | * msgstr "localized text" | |
739 | * | |
d6052a03 | 740 | * The ID and localized text can span multiple lines using the form: |
a501ad17 | 741 | * |
d6052a03 | 742 | * msgid "" |
743 | * "some long text" | |
744 | * msgstr "" | |
745 | * "localized text spanning " | |
a501ad17 | 746 | * "multiple lines" |
46b7e58a | 747 | */ |
748 | ||
a501ad17 | 749 | m = NULL; |
f4cafe91 | 750 | |
a501ad17 | 751 | while (cupsFileGets(fp, s, sizeof(s)) != NULL) |
46b7e58a | 752 | { |
753 | /* | |
a501ad17 | 754 | * Skip blank and comment lines... |
7551914d | 755 | */ |
756 | ||
a501ad17 | 757 | if (s[0] == '#' || !s[0]) |
758 | continue; | |
7551914d | 759 | |
a501ad17 | 760 | /* |
761 | * Strip the trailing quote... | |
762 | */ | |
763 | ||
764 | if ((ptr = strrchr(s, '\"')) == NULL) | |
765 | continue; | |
7551914d | 766 | |
a501ad17 | 767 | *ptr = '\0'; |
7551914d | 768 | |
769 | /* | |
a501ad17 | 770 | * Find start of value... |
46b7e58a | 771 | */ |
a501ad17 | 772 | |
773 | if ((ptr = strchr(s, '\"')) == NULL) | |
774 | continue; | |
46b7e58a | 775 | |
a501ad17 | 776 | ptr ++; |
46b7e58a | 777 | |
a501ad17 | 778 | /* |
779 | * Unquote the text... | |
780 | */ | |
781 | ||
782 | cups_unquote(ptr, ptr); | |
46b7e58a | 783 | |
784 | /* | |
a501ad17 | 785 | * Create or add to a message... |
46b7e58a | 786 | */ |
787 | ||
a501ad17 | 788 | if (!strncmp(s, "msgid", 5)) |
789 | { | |
d6052a03 | 790 | /* |
791 | * Add previous message as needed... | |
792 | */ | |
793 | ||
794 | if (m) | |
795 | cupsArrayAdd(a, m); | |
796 | ||
797 | /* | |
798 | * Create a new message with the given msgid string... | |
799 | */ | |
800 | ||
a501ad17 | 801 | if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) |
802 | { | |
803 | cupsFileClose(fp); | |
804 | return (a); | |
805 | } | |
46b7e58a | 806 | |
a501ad17 | 807 | m->id = strdup(ptr); |
a501ad17 | 808 | } |
d6052a03 | 809 | else if (s[0] == '\"' && m) |
a501ad17 | 810 | { |
d6052a03 | 811 | /* |
812 | * Append to current string... | |
813 | */ | |
46b7e58a | 814 | |
d6052a03 | 815 | length = strlen(m->str ? m->str : m->id); |
a501ad17 | 816 | |
d6052a03 | 817 | if ((temp = realloc(m->str ? m->str : m->id, |
818 | length + strlen(ptr) + 1)) == NULL) | |
819 | { | |
820 | cupsFileClose(fp); | |
821 | return (a); | |
822 | } | |
a501ad17 | 823 | |
d6052a03 | 824 | if (m->str) |
825 | { | |
a501ad17 | 826 | /* |
d6052a03 | 827 | * Copy the new portion to the end of the msgstr string - safe |
828 | * to use strcpy because the buffer is allocated to the correct | |
829 | * size... | |
a501ad17 | 830 | */ |
831 | ||
d6052a03 | 832 | m->str = temp; |
833 | ||
a501ad17 | 834 | strcpy(m->str + length, ptr); |
835 | } | |
836 | else | |
837 | { | |
838 | /* | |
d6052a03 | 839 | * Copy the new portion to the end of the msgid string - safe |
840 | * to use strcpy because the buffer is allocated to the correct | |
841 | * size... | |
a501ad17 | 842 | */ |
843 | ||
d6052a03 | 844 | m->id = temp; |
845 | ||
846 | strcpy(m->id + length, ptr); | |
a501ad17 | 847 | } |
848 | } | |
d6052a03 | 849 | else if (!strncmp(s, "msgstr", 6) && m) |
850 | { | |
851 | /* | |
852 | * Set the string... | |
853 | */ | |
854 | ||
855 | m->str = strdup(ptr); | |
856 | } | |
46b7e58a | 857 | } |
858 | ||
d6052a03 | 859 | /* |
860 | * Add the last message string to the array as needed... | |
861 | */ | |
862 | ||
863 | if (m) | |
864 | cupsArrayAdd(a, m); | |
865 | ||
46b7e58a | 866 | /* |
a501ad17 | 867 | * Close the message catalog file and return the new array... |
46b7e58a | 868 | */ |
869 | ||
a501ad17 | 870 | cupsFileClose(fp); |
46b7e58a | 871 | |
a501ad17 | 872 | return (a); |
873 | } | |
874 | ||
875 | ||
876 | /* | |
877 | * '_cupsMessageLookup()' - Lookup a message string. | |
878 | */ | |
879 | ||
880 | const char * /* O - Localized message */ | |
881 | _cupsMessageLookup(cups_array_t *a, /* I - Message array */ | |
882 | const char *m) /* I - Message */ | |
883 | { | |
884 | _cups_message_t key, /* Search key */ | |
885 | *match; /* Matching message */ | |
886 | ||
887 | ||
888 | /* | |
889 | * Lookup the message string; if it doesn't exist in the catalog, | |
890 | * then return the message that was passed to us... | |
891 | */ | |
892 | ||
893 | key.id = (char *)m; | |
894 | match = (_cups_message_t *)cupsArrayFind(a, &key); | |
895 | ||
896 | if (match && match->str) | |
897 | return (match->str); | |
898 | else | |
899 | return (m); | |
46b7e58a | 900 | } |
901 | ||
902 | ||
5a617005 | 903 | /* |
904 | * '_cupsRestoreLocale()' - Restore the original locale... | |
905 | */ | |
906 | ||
907 | void | |
908 | _cupsRestoreLocale(int category, /* I - Category */ | |
909 | char *oldlocale) /* I - Old locale or NULL */ | |
910 | { | |
ff40b65e | 911 | DEBUG_printf(("_cupsRestoreLocale(category=%d, oldlocale=\"%s\")\n", |
912 | category, oldlocale)); | |
913 | ||
5a617005 | 914 | if (oldlocale) |
915 | { | |
916 | /* | |
917 | * Reset the locale and free the locale string... | |
918 | */ | |
919 | ||
920 | setlocale(category, oldlocale); | |
921 | free(oldlocale); | |
922 | } | |
923 | } | |
924 | ||
925 | ||
926 | /* | |
927 | * '_cupsSaveLocale()' - Set the locale and save a copy of the old locale... | |
928 | */ | |
929 | ||
930 | char * /* O - Old locale or NULL */ | |
931 | _cupsSaveLocale(int category, /* I - Category */ | |
932 | const char *locale) /* I - New locale or NULL */ | |
933 | { | |
934 | char *oldlocale; /* Old locale */ | |
935 | ||
936 | ||
ff40b65e | 937 | DEBUG_printf(("_cupsSaveLocale(category=%d, locale=\"%s\")\n", |
938 | category, locale)); | |
939 | ||
b4332cfe | 940 | /* |
941 | * Get the old locale and copy it... | |
942 | */ | |
943 | ||
944 | if ((oldlocale = setlocale(category, NULL)) != NULL) | |
945 | oldlocale = strdup(oldlocale); | |
946 | ||
947 | DEBUG_printf((" oldlocale=\"%s\"\n", oldlocale ? oldlocale : "(null)")); | |
948 | ||
949 | /* | |
950 | * Set the new locale... | |
951 | */ | |
952 | ||
953 | setlocale(category, locale); | |
954 | ||
955 | /* | |
956 | * Return a copy of the old locale... | |
957 | */ | |
958 | ||
959 | return (oldlocale); | |
5a617005 | 960 | } |
961 | ||
962 | ||
cc6d5b1e | 963 | #ifdef __APPLE__ |
964 | /* | |
965 | * Code & data to translate OSX's language names to their ISO 639-1 locale. | |
966 | * | |
08c0ff15 | 967 | * The first version uses the new CoreFoundation API added in 10.3 (Panther), |
968 | * the second is for 10.2 (Jaguar). | |
969 | */ | |
970 | ||
971 | # ifdef HAVE_CF_LOCALE_ID | |
972 | /* | |
973 | * 'appleLangDefault()' - Get the default locale string. | |
974 | */ | |
975 | ||
976 | static const char * /* O - Locale string */ | |
977 | appleLangDefault(void) | |
978 | { | |
979 | CFPropertyListRef localizationList; | |
980 | /* List of localization data */ | |
981 | CFStringRef languageName; /* Current name */ | |
982 | CFStringRef localeName; /* Canonical from of name */ | |
2625096f | 983 | _cups_globals_t *cg = _cupsGlobals(); |
03f61bf3 | 984 | /* Pointer to library globals */ |
08c0ff15 | 985 | |
986 | ||
987 | /* | |
988 | * Only do the lookup and translation the first time. | |
989 | */ | |
990 | ||
03f61bf3 | 991 | if (!cg->language[0]) |
08c0ff15 | 992 | { |
993 | localizationList = | |
994 | CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), | |
995 | kCFPreferencesCurrentApplication); | |
996 | ||
997 | if (localizationList != NULL) | |
998 | { | |
999 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && | |
1000 | CFArrayGetCount(localizationList) > 0) | |
1001 | { | |
1002 | languageName = CFArrayGetValueAtIndex(localizationList, 0); | |
1003 | ||
1004 | if (languageName != NULL && | |
1005 | CFGetTypeID(languageName) == CFStringGetTypeID()) | |
1006 | { | |
1007 | localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString( | |
1008 | kCFAllocatorDefault, languageName); | |
1009 | ||
1010 | if (localeName != NULL) | |
1011 | { | |
03f61bf3 | 1012 | CFStringGetCString(localeName, cg->language, sizeof(cg->language), |
08c0ff15 | 1013 | kCFStringEncodingASCII); |
1014 | CFRelease(localeName); | |
1015 | ||
03f61bf3 | 1016 | if (!strcmp(cg->language, "en")) |
1017 | strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); | |
1018 | else if (strchr(cg->language, '.') == NULL) | |
1019 | strlcat(cg->language, ".UTF-8", sizeof(cg->language)); | |
08c0ff15 | 1020 | } |
1021 | } | |
1022 | } | |
1023 | ||
1024 | CFRelease(localizationList); | |
1025 | } | |
1026 | ||
1027 | /* | |
1028 | * If we didn't find the language, default to en_US... | |
1029 | */ | |
1030 | ||
03f61bf3 | 1031 | if (!cg->language[0]) |
1032 | strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); | |
08c0ff15 | 1033 | } |
1034 | ||
1035 | /* | |
1036 | * Return the cached locale... | |
1037 | */ | |
1038 | ||
03f61bf3 | 1039 | return (cg->language); |
08c0ff15 | 1040 | } |
1041 | # else | |
1042 | /* | |
1043 | * Code & data to translate OSX 10.2's language names to their ISO 639-1 | |
1044 | * locale. | |
cc6d5b1e | 1045 | */ |
1046 | ||
1047 | typedef struct | |
1048 | { | |
08c0ff15 | 1049 | const char * const name; /* Language name */ |
1050 | const char * const locale; /* Locale name */ | |
2625096f | 1051 | } _apple_name_locale_t; |
cc6d5b1e | 1052 | |
2625096f | 1053 | static const _apple_name_locale_t apple_name_locale[] = |
cc6d5b1e | 1054 | { |
ac098b06 | 1055 | { "English" , "en_US.UTF-8" }, { "French" , "fr.UTF-8" }, |
1056 | { "German" , "de.UTF-8" }, { "Italian" , "it.UTF-8" }, | |
1057 | { "Dutch" , "nl.UTF-8" }, { "Swedish" , "sv.UTF-8" }, | |
1058 | { "Spanish" , "es.UTF-8" }, { "Danish" , "da.UTF-8" }, | |
1059 | { "Portuguese" , "pt.UTF-8" }, { "Norwegian" , "no.UTF-8" }, | |
1060 | { "Hebrew" , "he.UTF-8" }, { "Japanese" , "ja.UTF-8" }, | |
1061 | { "Arabic" , "ar.UTF-8" }, { "Finnish" , "fi.UTF-8" }, | |
1062 | { "Greek" , "el.UTF-8" }, { "Icelandic" , "is.UTF-8" }, | |
1063 | { "Maltese" , "mt.UTF-8" }, { "Turkish" , "tr.UTF-8" }, | |
1064 | { "Croatian" , "hr.UTF-8" }, { "Chinese" , "zh.UTF-8" }, | |
1065 | { "Urdu" , "ur.UTF-8" }, { "Hindi" , "hi.UTF-8" }, | |
1066 | { "Thai" , "th.UTF-8" }, { "Korean" , "ko.UTF-8" }, | |
1067 | { "Lithuanian" , "lt.UTF-8" }, { "Polish" , "pl.UTF-8" }, | |
1068 | { "Hungarian" , "hu.UTF-8" }, { "Estonian" , "et.UTF-8" }, | |
1069 | { "Latvian" , "lv.UTF-8" }, { "Sami" , "se.UTF-8" }, | |
1070 | { "Faroese" , "fo.UTF-8" }, { "Farsi" , "fa.UTF-8" }, | |
1071 | { "Russian" , "ru.UTF-8" }, { "Chinese" , "zh.UTF-8" }, | |
1072 | { "Dutch" , "nl.UTF-8" }, { "Irish" , "ga.UTF-8" }, | |
1073 | { "Albanian" , "sq.UTF-8" }, { "Romanian" , "ro.UTF-8" }, | |
1074 | { "Czech" , "cs.UTF-8" }, { "Slovak" , "sk.UTF-8" }, | |
1075 | { "Slovenian" , "sl.UTF-8" }, { "Yiddish" , "yi.UTF-8" }, | |
1076 | { "Serbian" , "sr.UTF-8" }, { "Macedonian" , "mk.UTF-8" }, | |
1077 | { "Bulgarian" , "bg.UTF-8" }, { "Ukrainian" , "uk.UTF-8" }, | |
1078 | { "Byelorussian", "be.UTF-8" }, { "Uzbek" , "uz.UTF-8" }, | |
1079 | { "Kazakh" , "kk.UTF-8" }, { "Azerbaijani", "az.UTF-8" }, | |
1080 | { "Azerbaijani" , "az.UTF-8" }, { "Armenian" , "hy.UTF-8" }, | |
1081 | { "Georgian" , "ka.UTF-8" }, { "Moldavian" , "mo.UTF-8" }, | |
1082 | { "Kirghiz" , "ky.UTF-8" }, { "Tajiki" , "tg.UTF-8" }, | |
1083 | { "Turkmen" , "tk.UTF-8" }, { "Mongolian" , "mn.UTF-8" }, | |
1084 | { "Mongolian" , "mn.UTF-8" }, { "Pashto" , "ps.UTF-8" }, | |
1085 | { "Kurdish" , "ku.UTF-8" }, { "Kashmiri" , "ks.UTF-8" }, | |
1086 | { "Sindhi" , "sd.UTF-8" }, { "Tibetan" , "bo.UTF-8" }, | |
1087 | { "Nepali" , "ne.UTF-8" }, { "Sanskrit" , "sa.UTF-8" }, | |
1088 | { "Marathi" , "mr.UTF-8" }, { "Bengali" , "bn.UTF-8" }, | |
1089 | { "Assamese" , "as.UTF-8" }, { "Gujarati" , "gu.UTF-8" }, | |
1090 | { "Punjabi" , "pa.UTF-8" }, { "Oriya" , "or.UTF-8" }, | |
1091 | { "Malayalam" , "ml.UTF-8" }, { "Kannada" , "kn.UTF-8" }, | |
1092 | { "Tamil" , "ta.UTF-8" }, { "Telugu" , "te.UTF-8" }, | |
1093 | { "Sinhalese" , "si.UTF-8" }, { "Burmese" , "my.UTF-8" }, | |
1094 | { "Khmer" , "km.UTF-8" }, { "Lao" , "lo.UTF-8" }, | |
1095 | { "Vietnamese" , "vi.UTF-8" }, { "Indonesian" , "id.UTF-8" }, | |
1096 | { "Tagalog" , "tl.UTF-8" }, { "Malay" , "ms.UTF-8" }, | |
1097 | { "Malay" , "ms.UTF-8" }, { "Amharic" , "am.UTF-8" }, | |
1098 | { "Tigrinya" , "ti.UTF-8" }, { "Oromo" , "om.UTF-8" }, | |
1099 | { "Somali" , "so.UTF-8" }, { "Swahili" , "sw.UTF-8" }, | |
1100 | { "Kinyarwanda" , "rw.UTF-8" }, { "Rundi" , "rn.UTF-8" }, | |
08c0ff15 | 1101 | { "Nyanja" , "" }, { "Malagasy" , "mg.UTF-8" }, |
ac098b06 | 1102 | { "Esperanto" , "eo.UTF-8" }, { "Welsh" , "cy.UTF-8" }, |
1103 | { "Basque" , "eu.UTF-8" }, { "Catalan" , "ca.UTF-8" }, | |
1104 | { "Latin" , "la.UTF-8" }, { "Quechua" , "qu.UTF-8" }, | |
1105 | { "Guarani" , "gn.UTF-8" }, { "Aymara" , "ay.UTF-8" }, | |
1106 | { "Tatar" , "tt.UTF-8" }, { "Uighur" , "ug.UTF-8" }, | |
1107 | { "Dzongkha" , "dz.UTF-8" }, { "Javanese" , "jv.UTF-8" }, | |
1108 | { "Sundanese" , "su.UTF-8" }, { "Galician" , "gl.UTF-8" }, | |
1109 | { "Afrikaans" , "af.UTF-8" }, { "Breton" , "br.UTF-8" }, | |
1110 | { "Inuktitut" , "iu.UTF-8" }, { "Scottish" , "gd.UTF-8" }, | |
1111 | { "Manx" , "gv.UTF-8" }, { "Irish" , "ga.UTF-8" }, | |
1112 | { "Tongan" , "to.UTF-8" }, { "Greek" , "el.UTF-8" }, | |
1113 | { "Greenlandic" , "kl.UTF-8" }, { "Azerbaijani", "az.UTF-8" } | |
cc6d5b1e | 1114 | }; |
1115 | ||
1116 | ||
1117 | /* | |
1118 | * 'appleLangDefault()' - Get the default locale string. | |
1119 | */ | |
1120 | ||
08c0ff15 | 1121 | static const char * /* O - Locale string */ |
cc6d5b1e | 1122 | appleLangDefault(void) |
1123 | { | |
08c0ff15 | 1124 | int i; /* Looping var */ |
1125 | CFPropertyListRef localizationList; | |
1126 | /* List of localization data */ | |
1127 | CFStringRef localizationName; | |
1128 | /* Current name */ | |
1129 | char buff[256]; /* Temporary buffer */ | |
2625096f | 1130 | _cups_globals_t *cg = _cupsGlobals(); |
03f61bf3 | 1131 | /* Pointer to library globals */ |
cc6d5b1e | 1132 | |
1133 | ||
1134 | /* | |
1135 | * Only do the lookup and translation the first time. | |
1136 | */ | |
1137 | ||
03f61bf3 | 1138 | if (cg->language == NULL) |
cc6d5b1e | 1139 | { |
f49663d5 | 1140 | localizationList = |
1141 | CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), | |
1142 | kCFPreferencesCurrentApplication); | |
cc6d5b1e | 1143 | |
f49663d5 | 1144 | if (localizationList != NULL) |
cc6d5b1e | 1145 | { |
f49663d5 | 1146 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && |
1147 | CFArrayGetCount(localizationList) > 0) | |
cc6d5b1e | 1148 | { |
f49663d5 | 1149 | localizationName = CFArrayGetValueAtIndex(localizationList, 0); |
cc6d5b1e | 1150 | |
f49663d5 | 1151 | if (localizationName != NULL && |
1152 | CFGetTypeID(localizationName) == CFStringGetTypeID()) | |
cc6d5b1e | 1153 | { |
f49663d5 | 1154 | CFIndex length = CFStringGetLength(localizationName); |
cc6d5b1e | 1155 | |
f49663d5 | 1156 | if (length <= sizeof(buff) && |
1157 | CFStringGetCString(localizationName, buff, sizeof(buff), | |
1158 | kCFStringEncodingASCII)) | |
cc6d5b1e | 1159 | { |
f49663d5 | 1160 | buff[sizeof(buff) - 1] = '\0'; |
1161 | ||
1162 | for (i = 0; | |
056a64e1 | 1163 | i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]); |
f49663d5 | 1164 | i++) |
cc6d5b1e | 1165 | { |
ada3287d | 1166 | if (!strcasecmp(buff, apple_name_locale[i].name)) |
f49663d5 | 1167 | { |
03f61bf3 | 1168 | cg->language = apple_name_locale[i].locale; |
f49663d5 | 1169 | break; |
1170 | } | |
cc6d5b1e | 1171 | } |
1172 | } | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | CFRelease(localizationList); | |
1177 | } | |
1178 | ||
1179 | /* | |
1180 | * If we didn't find the language, default to en_US... | |
1181 | */ | |
1182 | ||
03f61bf3 | 1183 | if (cg->language == NULL) |
1184 | cg->language = apple_name_locale[0].locale; | |
cc6d5b1e | 1185 | } |
1186 | ||
1187 | /* | |
1188 | * Return the cached locale... | |
1189 | */ | |
1190 | ||
03f61bf3 | 1191 | return (cg->language); |
cc6d5b1e | 1192 | } |
08c0ff15 | 1193 | # endif /* HAVE_CF_LOCALE_ID */ |
cc6d5b1e | 1194 | #endif /* __APPLE__ */ |
1195 | ||
1196 | ||
46b7e58a | 1197 | /* |
f0338116 | 1198 | * 'cups_cache_lookup()' - Lookup a language in the cache... |
1199 | */ | |
1200 | ||
1201 | static cups_lang_t * /* O - Language data or NULL */ | |
1202 | cups_cache_lookup(const char *name,/* I - Name of locale */ | |
1203 | cups_encoding_t encoding) | |
1204 | /* I - Encoding of locale */ | |
1205 | { | |
1206 | cups_lang_t *lang; /* Current language */ | |
1207 | ||
1208 | ||
9e55d0dc | 1209 | DEBUG_printf(("cups_cache_lookup(name=\"%s\", encoding=%d(%s))\n", name, |
1210 | encoding, encoding == CUPS_AUTO_ENCODING ? "auto" : | |
1211 | lang_encodings[encoding])); | |
1212 | ||
f0338116 | 1213 | /* |
1214 | * Loop through the cache and return a match if found... | |
1215 | */ | |
1216 | ||
03f61bf3 | 1217 | for (lang = _cupsGlobals()->lang_cache; lang != NULL; lang = lang->next) |
9e55d0dc | 1218 | { |
1219 | DEBUG_printf(("cups_cache_lookup: lang=%p, language=\"%s\", encoding=%d(%s)\n", | |
1220 | lang, lang->language, lang->encoding, | |
1221 | lang_encodings[lang->encoding])); | |
1222 | ||
d16f87bc | 1223 | if (!strcmp(lang->language, name) && |
1224 | (encoding == CUPS_AUTO_ENCODING || encoding == lang->encoding)) | |
f0338116 | 1225 | { |
1226 | lang->used ++; | |
1227 | ||
9e55d0dc | 1228 | DEBUG_puts("cups_cache_lookup: returning match!"); |
1229 | ||
f0338116 | 1230 | return (lang); |
1231 | } | |
9e55d0dc | 1232 | } |
1233 | ||
1234 | DEBUG_puts("cups_cache_lookup: returning NULL!"); | |
f0338116 | 1235 | |
1236 | return (NULL); | |
1237 | } | |
1238 | ||
1239 | ||
a501ad17 | 1240 | /* |
1241 | * 'cups_message_compare()' - Compare two messages. | |
1242 | */ | |
1243 | ||
1244 | static int /* O - Result of comparison */ | |
1245 | cups_message_compare( | |
1246 | _cups_message_t *m1, /* I - First message */ | |
1247 | _cups_message_t *m2) /* I - Second message */ | |
1248 | { | |
1249 | return (strcmp(m1->id, m2->id)); | |
1250 | } | |
1251 | ||
1252 | ||
1253 | /* | |
1254 | * 'cups_unquote()' - Unquote characters in strings... | |
1255 | */ | |
1256 | ||
1257 | static void | |
1258 | cups_unquote(char *d, /* O - Unquoted string */ | |
1259 | const char *s) /* I - Original string */ | |
1260 | { | |
1261 | while (*s) | |
1262 | { | |
1263 | if (*s == '\\') | |
1264 | { | |
1265 | s ++; | |
1266 | if (isdigit(*s)) | |
1267 | { | |
1268 | *d = 0; | |
1269 | ||
1270 | while (isdigit(*s)) | |
1271 | { | |
1272 | *d = *d * 8 + *s - '0'; | |
1273 | s ++; | |
1274 | } | |
1275 | } | |
1276 | else | |
1277 | { | |
1278 | if (*s == 'n') | |
1279 | *d ++ = '\n'; | |
1280 | else if (*s == 'r') | |
1281 | *d ++ = '\r'; | |
1282 | else if (*s == 't') | |
1283 | *d ++ = '\t'; | |
1284 | else | |
1285 | *d++ = *s; | |
1286 | ||
1287 | s ++; | |
1288 | } | |
1289 | } | |
1290 | else | |
1291 | *d++ = *s++; | |
1292 | } | |
1293 | ||
1294 | *d = '\0'; | |
1295 | } | |
1296 | ||
1297 | ||
f0338116 | 1298 | /* |
c9d3f842 | 1299 | * End of "$Id$". |
46b7e58a | 1300 | */ |