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Commit | Line | Data |
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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
7e86f2f6 | 4 | * I18N/language support for CUPS. |
ef416fc2 | 5 | * |
36ac4374 | 6 | * Copyright 2007-2015 by Apple Inc. |
7e86f2f6 | 7 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 8 | * |
7e86f2f6 MS |
9 | * These coded instructions, statements, and computer programs are the |
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/". | |
ef416fc2 | 14 | * |
7e86f2f6 | 15 | * This file is subject to the Apple OS-Developed Software exception. |
ef416fc2 | 16 | */ |
17 | ||
18 | /* | |
19 | * Include necessary headers... | |
20 | */ | |
21 | ||
71e16022 | 22 | #include "cups-private.h" |
ef416fc2 | 23 | #ifdef HAVE_LANGINFO_H |
24 | # include <langinfo.h> | |
25 | #endif /* HAVE_LANGINFO_H */ | |
26 | #ifdef WIN32 | |
27 | # include <io.h> | |
28 | #else | |
29 | # include <unistd.h> | |
30 | #endif /* WIN32 */ | |
fa73b229 | 31 | #ifdef HAVE_COREFOUNDATION_H |
32 | # include <CoreFoundation/CoreFoundation.h> | |
33 | #endif /* HAVE_COREFOUNDATION_H */ | |
ef416fc2 | 34 | |
35 | ||
d6ae789d | 36 | /* |
37 | * Local globals... | |
38 | */ | |
39 | ||
6d2f911b | 40 | static _cups_mutex_t lang_mutex = _CUPS_MUTEX_INITIALIZER; |
d6ae789d | 41 | /* Mutex to control access to cache */ |
d6ae789d | 42 | static cups_lang_t *lang_cache = NULL; |
43 | /* Language string cache */ | |
ef416fc2 | 44 | static const char * const lang_encodings[] = |
45 | { /* Encoding strings */ | |
46 | "us-ascii", "iso-8859-1", | |
47 | "iso-8859-2", "iso-8859-3", | |
48 | "iso-8859-4", "iso-8859-5", | |
49 | "iso-8859-6", "iso-8859-7", | |
50 | "iso-8859-8", "iso-8859-9", | |
51 | "iso-8859-10", "utf-8", | |
52 | "iso-8859-13", "iso-8859-14", | |
cc754834 MS |
53 | "iso-8859-15", "cp874", |
54 | "cp1250", "cp1251", | |
55 | "cp1252", "cp1253", | |
56 | "cp1254", "cp1255", | |
57 | "cp1256", "cp1257", | |
58 | "cp1258", "koi8-r", | |
ef416fc2 | 59 | "koi8-u", "iso-8859-11", |
a2326b5b | 60 | "iso-8859-16", "mac", |
ef416fc2 | 61 | "unknown", "unknown", |
62 | "unknown", "unknown", | |
63 | "unknown", "unknown", | |
64 | "unknown", "unknown", | |
65 | "unknown", "unknown", | |
66 | "unknown", "unknown", | |
67 | "unknown", "unknown", | |
68 | "unknown", "unknown", | |
69 | "unknown", "unknown", | |
70 | "unknown", "unknown", | |
71 | "unknown", "unknown", | |
72 | "unknown", "unknown", | |
73 | "unknown", "unknown", | |
74 | "unknown", "unknown", | |
75 | "unknown", "unknown", | |
76 | "unknown", "unknown", | |
77 | "unknown", "unknown", | |
cc754834 MS |
78 | "cp932", "cp936", |
79 | "cp949", "cp950", | |
80 | "cp1361", "unknown", | |
ef416fc2 | 81 | "unknown", "unknown", |
82 | "unknown", "unknown", | |
83 | "unknown", "unknown", | |
84 | "unknown", "unknown", | |
85 | "unknown", "unknown", | |
86 | "unknown", "unknown", | |
87 | "unknown", "unknown", | |
88 | "unknown", "unknown", | |
89 | "unknown", "unknown", | |
90 | "unknown", "unknown", | |
91 | "unknown", "unknown", | |
92 | "unknown", "unknown", | |
93 | "unknown", "unknown", | |
94 | "unknown", "unknown", | |
95 | "unknown", "unknown", | |
96 | "unknown", "unknown", | |
97 | "unknown", "unknown", | |
98 | "unknown", "unknown", | |
99 | "unknown", "unknown", | |
100 | "unknown", "unknown", | |
101 | "unknown", "unknown", | |
102 | "unknown", "unknown", | |
103 | "unknown", "unknown", | |
104 | "unknown", "unknown", | |
105 | "unknown", "unknown", | |
106 | "unknown", "unknown", | |
107 | "unknown", "unknown", | |
108 | "unknown", "unknown", | |
109 | "unknown", "unknown", | |
110 | "euc-cn", "euc-jp", | |
4b3f67ff | 111 | "euc-kr", "euc-tw", |
23ee1efa | 112 | "shift_jisx0213" |
ef416fc2 | 113 | }; |
114 | ||
0a682745 MS |
115 | #ifdef __APPLE__ |
116 | typedef struct | |
117 | { | |
118 | const char * const language; /* Language ID */ | |
119 | const char * const locale; /* Locale ID */ | |
120 | } _apple_language_locale_t; | |
121 | ||
122 | static const _apple_language_locale_t apple_language_locale[] = | |
123 | { /* Locale to language ID LUT */ | |
0837b7e8 MS |
124 | { "en", "en_US" }, |
125 | { "nb", "no" }, | |
126 | { "zh-Hans", "zh_CN" }, | |
127 | { "zh-Hant", "zh_TW" } | |
0a682745 MS |
128 | }; |
129 | #endif /* __APPLE__ */ | |
130 | ||
131 | ||
132 | /* | |
133 | * Local functions... | |
134 | */ | |
135 | ||
82f97232 | 136 | |
0a682745 MS |
137 | #ifdef __APPLE__ |
138 | static const char *appleLangDefault(void); | |
0837b7e8 | 139 | # ifdef CUPS_BUNDLEDIR |
82f97232 MS |
140 | # ifndef CF_RETURNS_RETAINED |
141 | # if __has_feature(attribute_cf_returns_retained) | |
142 | # define CF_RETURNS_RETAINED __attribute__((cf_returns_retained)) | |
143 | # else | |
144 | # define CF_RETURNS_RETAINED | |
145 | # endif /* __has_feature(attribute_cf_returns_retained) */ | |
146 | # endif /* !CF_RETURNED_RETAINED */ | |
147 | static cups_array_t *appleMessageLoad(const char *locale) | |
148 | CF_RETURNS_RETAINED; | |
0837b7e8 | 149 | # endif /* CUPS_BUNDLEDIR */ |
0a682745 MS |
150 | #endif /* __APPLE__ */ |
151 | static cups_lang_t *cups_cache_lookup(const char *name, | |
152 | cups_encoding_t encoding); | |
153 | static int cups_message_compare(_cups_message_t *m1, | |
154 | _cups_message_t *m2); | |
0837b7e8 | 155 | static void cups_message_free(_cups_message_t *m); |
9c80ffa2 | 156 | static void cups_message_load(cups_lang_t *lang); |
0a682745 MS |
157 | static void cups_unquote(char *d, const char *s); |
158 | ||
159 | ||
160 | #ifdef __APPLE__ | |
161 | /* | |
0837b7e8 MS |
162 | * '_cupsAppleLanguage()' - Get the Apple language identifier associated with a |
163 | * locale ID. | |
0a682745 MS |
164 | */ |
165 | ||
166 | const char * /* O - Language ID */ | |
167 | _cupsAppleLanguage(const char *locale, /* I - Locale ID */ | |
168 | char *language,/* I - Language ID buffer */ | |
169 | size_t langsize) /* I - Size of language ID buffer */ | |
170 | { | |
171 | int i; /* Looping var */ | |
172 | CFStringRef localeid, /* CF locale identifier */ | |
173 | langid; /* CF language identifier */ | |
174 | ||
175 | ||
176 | /* | |
177 | * Copy the locale name and convert, as needed, to the Apple-specific | |
178 | * locale identifier... | |
179 | */ | |
180 | ||
181 | switch (strlen(locale)) | |
182 | { | |
183 | default : | |
184 | /* | |
185 | * Invalid locale... | |
186 | */ | |
187 | ||
188 | strlcpy(language, "en", langsize); | |
189 | break; | |
190 | ||
191 | case 2 : | |
192 | strlcpy(language, locale, langsize); | |
193 | break; | |
194 | ||
195 | case 5 : | |
196 | strlcpy(language, locale, langsize); | |
197 | ||
198 | if (language[2] == '-') | |
199 | { | |
200 | /* | |
201 | * Convert ll-cc to ll_CC... | |
202 | */ | |
203 | ||
204 | language[2] = '_'; | |
7e86f2f6 MS |
205 | language[3] = (char)toupper(language[3] & 255); |
206 | language[4] = (char)toupper(language[4] & 255); | |
0a682745 MS |
207 | } |
208 | break; | |
209 | } | |
210 | ||
211 | for (i = 0; | |
212 | i < (int)(sizeof(apple_language_locale) / | |
213 | sizeof(apple_language_locale[0])); | |
214 | i ++) | |
215 | if (!strcmp(locale, apple_language_locale[i].locale)) | |
216 | { | |
217 | strlcpy(language, apple_language_locale[i].language, sizeof(language)); | |
218 | break; | |
219 | } | |
220 | ||
221 | /* | |
222 | * Attempt to map the locale ID to a language ID... | |
223 | */ | |
224 | ||
225 | if ((localeid = CFStringCreateWithCString(kCFAllocatorDefault, language, | |
226 | kCFStringEncodingASCII)) != NULL) | |
227 | { | |
228 | if ((langid = CFLocaleCreateCanonicalLanguageIdentifierFromString( | |
229 | kCFAllocatorDefault, localeid)) != NULL) | |
230 | { | |
7e86f2f6 | 231 | CFStringGetCString(langid, language, (CFIndex)langsize, kCFStringEncodingASCII); |
0a682745 MS |
232 | CFRelease(langid); |
233 | } | |
234 | ||
235 | CFRelease(localeid); | |
236 | } | |
237 | ||
238 | /* | |
239 | * Return what we got... | |
240 | */ | |
241 | ||
242 | return (language); | |
243 | } | |
244 | #endif /* __APPLE__ */ | |
245 | ||
ef416fc2 | 246 | |
247 | /* | |
248 | * '_cupsEncodingName()' - Return the character encoding name string | |
249 | * for the given encoding enumeration. | |
250 | */ | |
251 | ||
252 | const char * /* O - Character encoding */ | |
253 | _cupsEncodingName( | |
254 | cups_encoding_t encoding) /* I - Encoding value */ | |
255 | { | |
7e86f2f6 MS |
256 | if (encoding < CUPS_US_ASCII || |
257 | encoding >= (cups_encoding_t)(sizeof(lang_encodings) / sizeof(lang_encodings[0]))) | |
c7017ecc MS |
258 | { |
259 | DEBUG_printf(("1_cupsEncodingName(encoding=%d) = out of range (\"%s\")", | |
260 | encoding, lang_encodings[0])); | |
ef416fc2 | 261 | return (lang_encodings[0]); |
c7017ecc | 262 | } |
ef416fc2 | 263 | else |
c7017ecc MS |
264 | { |
265 | DEBUG_printf(("1_cupsEncodingName(encoding=%d) = \"%s\"", | |
266 | encoding, lang_encodings[encoding])); | |
ef416fc2 | 267 | return (lang_encodings[encoding]); |
c7017ecc | 268 | } |
ef416fc2 | 269 | } |
270 | ||
271 | ||
272 | /* | |
273 | * 'cupsLangDefault()' - Return the default language. | |
274 | */ | |
275 | ||
276 | cups_lang_t * /* O - Language data */ | |
277 | cupsLangDefault(void) | |
278 | { | |
279 | return (cupsLangGet(NULL)); | |
280 | } | |
281 | ||
282 | ||
283 | /* | |
284 | * 'cupsLangEncoding()' - Return the character encoding (us-ascii, etc.) | |
285 | * for the given language. | |
286 | */ | |
287 | ||
288 | const char * /* O - Character encoding */ | |
289 | cupsLangEncoding(cups_lang_t *lang) /* I - Language data */ | |
290 | { | |
291 | if (lang == NULL) | |
292 | return ((char*)lang_encodings[0]); | |
293 | else | |
294 | return ((char*)lang_encodings[lang->encoding]); | |
295 | } | |
296 | ||
297 | ||
298 | /* | |
299 | * 'cupsLangFlush()' - Flush all language data out of the cache. | |
300 | */ | |
301 | ||
302 | void | |
303 | cupsLangFlush(void) | |
304 | { | |
305 | cups_lang_t *lang, /* Current language */ | |
306 | *next; /* Next language */ | |
ef416fc2 | 307 | |
308 | ||
309 | /* | |
310 | * Free all languages in the cache... | |
311 | */ | |
312 | ||
6d2f911b | 313 | _cupsMutexLock(&lang_mutex); |
d6ae789d | 314 | |
315 | for (lang = lang_cache; lang != NULL; lang = next) | |
ef416fc2 | 316 | { |
317 | /* | |
318 | * Free all messages... | |
319 | */ | |
320 | ||
321 | _cupsMessageFree(lang->strings); | |
322 | ||
323 | /* | |
324 | * Then free the language structure itself... | |
325 | */ | |
326 | ||
327 | next = lang->next; | |
328 | free(lang); | |
329 | } | |
330 | ||
d6ae789d | 331 | lang_cache = NULL; |
332 | ||
6d2f911b | 333 | _cupsMutexUnlock(&lang_mutex); |
ef416fc2 | 334 | } |
335 | ||
336 | ||
337 | /* | |
338 | * 'cupsLangFree()' - Free language data. | |
339 | * | |
5a738aea | 340 | * This does not actually free anything; use @link cupsLangFlush@ for that. |
ef416fc2 | 341 | */ |
342 | ||
343 | void | |
344 | cupsLangFree(cups_lang_t *lang) /* I - Language to free */ | |
345 | { | |
6d2f911b | 346 | _cupsMutexLock(&lang_mutex); |
d6ae789d | 347 | |
ef416fc2 | 348 | if (lang != NULL && lang->used > 0) |
349 | lang->used --; | |
d6ae789d | 350 | |
6d2f911b | 351 | _cupsMutexUnlock(&lang_mutex); |
ef416fc2 | 352 | } |
353 | ||
354 | ||
355 | /* | |
356 | * 'cupsLangGet()' - Get a language. | |
357 | */ | |
358 | ||
359 | cups_lang_t * /* O - Language data */ | |
360 | cupsLangGet(const char *language) /* I - Language or locale */ | |
361 | { | |
362 | int i; /* Looping var */ | |
480ef0fe | 363 | #ifndef __APPLE__ |
364 | char locale[255]; /* Copy of locale name */ | |
365 | #endif /* !__APPLE__ */ | |
366 | char langname[16], /* Requested language name */ | |
ef416fc2 | 367 | country[16], /* Country code */ |
368 | charset[16], /* Character set */ | |
ef416fc2 | 369 | *csptr, /* Pointer to CODESET string */ |
ef416fc2 | 370 | *ptr, /* Pointer into language/charset */ |
0837b7e8 | 371 | real[48]; /* Real language name */ |
ef416fc2 | 372 | cups_encoding_t encoding; /* Encoding to use */ |
373 | cups_lang_t *lang; /* Current language... */ | |
ef416fc2 | 374 | static const char * const locale_encodings[] = |
375 | { /* Locale charset names */ | |
376 | "ASCII", "ISO88591", "ISO88592", "ISO88593", | |
377 | "ISO88594", "ISO88595", "ISO88596", "ISO88597", | |
378 | "ISO88598", "ISO88599", "ISO885910", "UTF8", | |
379 | "ISO885913", "ISO885914", "ISO885915", "CP874", | |
380 | "CP1250", "CP1251", "CP1252", "CP1253", | |
381 | "CP1254", "CP1255", "CP1256", "CP1257", | |
382 | "CP1258", "KOI8R", "KOI8U", "ISO885911", | |
bd7854cb | 383 | "ISO885916", "MACROMAN", "", "", |
ef416fc2 | 384 | |
385 | "", "", "", "", | |
386 | "", "", "", "", | |
387 | "", "", "", "", | |
388 | "", "", "", "", | |
389 | "", "", "", "", | |
390 | "", "", "", "", | |
391 | "", "", "", "", | |
392 | "", "", "", "", | |
393 | ||
394 | "CP932", "CP936", "CP949", "CP950", | |
395 | "CP1361", "", "", "", | |
396 | "", "", "", "", | |
397 | "", "", "", "", | |
398 | "", "", "", "", | |
399 | "", "", "", "", | |
400 | "", "", "", "", | |
401 | "", "", "", "", | |
402 | ||
403 | "", "", "", "", | |
404 | "", "", "", "", | |
405 | "", "", "", "", | |
406 | "", "", "", "", | |
407 | "", "", "", "", | |
408 | "", "", "", "", | |
409 | "", "", "", "", | |
410 | "", "", "", "", | |
411 | ||
4b3f67ff MS |
412 | "EUCCN", "EUCJP", "EUCKR", "EUCTW", |
413 | "SHIFT_JISX0213" | |
ef416fc2 | 414 | }; |
415 | ||
416 | ||
f11a948a | 417 | DEBUG_printf(("2cupsLangGet(language=\"%s\")", language)); |
ef416fc2 | 418 | |
419 | #ifdef __APPLE__ | |
757d2cad | 420 | /* |
421 | * Set the character set to UTF-8... | |
422 | */ | |
423 | ||
5a9febac | 424 | strlcpy(charset, "UTF8", sizeof(charset)); |
757d2cad | 425 | |
ef416fc2 | 426 | /* |
c8fef167 | 427 | * Apple's setlocale doesn't give us the user's localization |
ef416fc2 | 428 | * preference so we have to look it up this way... |
429 | */ | |
430 | ||
c9fc04c6 MS |
431 | if (!language) |
432 | { | |
b0f6947b | 433 | if (!getenv("SOFTWARE") || (language = getenv("LANG")) == NULL) |
c9fc04c6 MS |
434 | language = appleLangDefault(); |
435 | ||
f11a948a | 436 | DEBUG_printf(("4cupsLangGet: language=\"%s\"", language)); |
c9fc04c6 | 437 | } |
757d2cad | 438 | |
ef416fc2 | 439 | #else |
757d2cad | 440 | /* |
441 | * Set the charset to "unknown"... | |
442 | */ | |
443 | ||
444 | charset[0] = '\0'; | |
445 | ||
446 | /* | |
447 | * Use setlocale() to determine the currently set locale, and then | |
448 | * fallback to environment variables to avoid setting the locale, | |
449 | * since setlocale() is not thread-safe! | |
450 | */ | |
451 | ||
452 | if (!language) | |
ef416fc2 | 453 | { |
454 | /* | |
455 | * First see if the locale has been set; if it is still "C" or | |
757d2cad | 456 | * "POSIX", use the environment to get the default... |
ef416fc2 | 457 | */ |
458 | ||
459 | # ifdef LC_MESSAGES | |
460 | ptr = setlocale(LC_MESSAGES, NULL); | |
461 | # else | |
462 | ptr = setlocale(LC_ALL, NULL); | |
463 | # endif /* LC_MESSAGES */ | |
464 | ||
f11a948a | 465 | DEBUG_printf(("4cupsLangGet: current locale is \"%s\"", ptr)); |
ef416fc2 | 466 | |
467 | if (!ptr || !strcmp(ptr, "C") || !strcmp(ptr, "POSIX")) | |
ef416fc2 | 468 | { |
757d2cad | 469 | /* |
470 | * Get the character set from the LC_CTYPE locale setting... | |
471 | */ | |
472 | ||
473 | if ((ptr = getenv("LC_CTYPE")) == NULL) | |
474 | if ((ptr = getenv("LC_ALL")) == NULL) | |
475 | if ((ptr = getenv("LANG")) == NULL) | |
476 | ptr = "en_US"; | |
477 | ||
478 | if ((csptr = strchr(ptr, '.')) != NULL) | |
479 | { | |
480 | /* | |
481 | * Extract the character set from the environment... | |
482 | */ | |
483 | ||
484 | for (ptr = charset, csptr ++; *csptr; csptr ++) | |
7cf5915e | 485 | if (ptr < (charset + sizeof(charset) - 1) && _cups_isalnum(*csptr)) |
757d2cad | 486 | *ptr++ = *csptr; |
487 | ||
488 | *ptr = '\0'; | |
489 | } | |
757d2cad | 490 | |
491 | /* | |
492 | * Get the locale for messages from the LC_MESSAGES locale setting... | |
493 | */ | |
494 | ||
495 | if ((ptr = getenv("LC_MESSAGES")) == NULL) | |
496 | if ((ptr = getenv("LC_ALL")) == NULL) | |
497 | if ((ptr = getenv("LANG")) == NULL) | |
498 | ptr = "en_US"; | |
ef416fc2 | 499 | } |
ef416fc2 | 500 | |
501 | if (ptr) | |
502 | { | |
503 | strlcpy(locale, ptr, sizeof(locale)); | |
504 | language = locale; | |
505 | ||
a41f09e2 MS |
506 | /* |
507 | * CUPS STR #2575: Map "nb" to "no" for back-compatibility... | |
508 | */ | |
509 | ||
510 | if (!strncmp(locale, "nb", 2)) | |
511 | locale[1] = 'o'; | |
512 | ||
f11a948a | 513 | DEBUG_printf(("4cupsLangGet: new language value is \"%s\"", language)); |
ef416fc2 | 514 | } |
515 | } | |
516 | #endif /* __APPLE__ */ | |
517 | ||
518 | /* | |
519 | * If "language" is NULL at this point, then chances are we are using | |
520 | * a language that is not installed for the base OS. | |
521 | */ | |
522 | ||
523 | if (!language) | |
524 | { | |
525 | /* | |
757d2cad | 526 | * Switch to the POSIX ("C") locale... |
ef416fc2 | 527 | */ |
528 | ||
757d2cad | 529 | language = "C"; |
ef416fc2 | 530 | } |
531 | ||
ef416fc2 | 532 | #ifdef CODESET |
533 | /* | |
534 | * On systems that support the nl_langinfo(CODESET) call, use | |
535 | * this value as the character set... | |
536 | */ | |
537 | ||
757d2cad | 538 | if (!charset[0] && (csptr = nl_langinfo(CODESET)) != NULL) |
ef416fc2 | 539 | { |
540 | /* | |
541 | * Copy all of the letters and numbers in the CODESET string... | |
542 | */ | |
543 | ||
544 | for (ptr = charset; *csptr; csptr ++) | |
7cf5915e | 545 | if (_cups_isalnum(*csptr) && ptr < (charset + sizeof(charset) - 1)) |
ef416fc2 | 546 | *ptr++ = *csptr; |
547 | ||
548 | *ptr = '\0'; | |
549 | ||
f11a948a | 550 | DEBUG_printf(("4cupsLangGet: charset set to \"%s\" via " |
e07d4801 | 551 | "nl_langinfo(CODESET)...", charset)); |
ef416fc2 | 552 | } |
553 | #endif /* CODESET */ | |
554 | ||
07725fee | 555 | /* |
556 | * If we don't have a character set by now, default to UTF-8... | |
557 | */ | |
558 | ||
559 | if (!charset[0]) | |
5a9febac | 560 | strlcpy(charset, "UTF8", sizeof(charset)); |
07725fee | 561 | |
ef416fc2 | 562 | /* |
563 | * Parse the language string passed in to a locale string. "C" is the | |
564 | * standard POSIX locale and is copied unchanged. Otherwise the | |
565 | * language string is converted from ll-cc[.charset] (language-country) | |
566 | * to ll_CC[.CHARSET] to match the file naming convention used by all | |
567 | * POSIX-compliant operating systems. Invalid language names are mapped | |
568 | * to the POSIX locale. | |
569 | */ | |
570 | ||
571 | country[0] = '\0'; | |
572 | ||
573 | if (language == NULL || !language[0] || | |
574 | !strcmp(language, "POSIX")) | |
5a9febac | 575 | strlcpy(langname, "C", sizeof(langname)); |
ef416fc2 | 576 | else |
577 | { | |
578 | /* | |
579 | * Copy the parts of the locale string over safely... | |
580 | */ | |
581 | ||
582 | for (ptr = langname; *language; language ++) | |
583 | if (*language == '_' || *language == '-' || *language == '.') | |
584 | break; | |
585 | else if (ptr < (langname + sizeof(langname) - 1)) | |
7e86f2f6 | 586 | *ptr++ = (char)tolower(*language & 255); |
ef416fc2 | 587 | |
588 | *ptr = '\0'; | |
589 | ||
590 | if (*language == '_' || *language == '-') | |
591 | { | |
592 | /* | |
593 | * Copy the country code... | |
594 | */ | |
595 | ||
596 | for (language ++, ptr = country; *language; language ++) | |
597 | if (*language == '.') | |
598 | break; | |
599 | else if (ptr < (country + sizeof(country) - 1)) | |
7e86f2f6 | 600 | *ptr++ = (char)toupper(*language & 255); |
ef416fc2 | 601 | |
602 | *ptr = '\0'; | |
603 | } | |
604 | ||
605 | if (*language == '.' && !charset[0]) | |
606 | { | |
607 | /* | |
608 | * Copy the encoding... | |
609 | */ | |
610 | ||
611 | for (language ++, ptr = charset; *language; language ++) | |
7cf5915e | 612 | if (_cups_isalnum(*language) && ptr < (charset + sizeof(charset) - 1)) |
7e86f2f6 | 613 | *ptr++ = (char)toupper(*language & 255); |
ef416fc2 | 614 | |
615 | *ptr = '\0'; | |
616 | } | |
617 | ||
618 | /* | |
619 | * Force a POSIX locale for an invalid language name... | |
620 | */ | |
621 | ||
622 | if (strlen(langname) != 2) | |
623 | { | |
5a9febac | 624 | strlcpy(langname, "C", sizeof(langname)); |
ef416fc2 | 625 | country[0] = '\0'; |
626 | charset[0] = '\0'; | |
627 | } | |
628 | } | |
629 | ||
f11a948a | 630 | DEBUG_printf(("4cupsLangGet: langname=\"%s\", country=\"%s\", charset=\"%s\"", |
ef416fc2 | 631 | langname, country, charset)); |
632 | ||
633 | /* | |
634 | * Figure out the desired encoding... | |
635 | */ | |
636 | ||
637 | encoding = CUPS_AUTO_ENCODING; | |
638 | ||
639 | if (charset[0]) | |
640 | { | |
bd7854cb | 641 | for (i = 0; |
642 | i < (int)(sizeof(locale_encodings) / sizeof(locale_encodings[0])); | |
643 | i ++) | |
88f9aafc | 644 | if (!_cups_strcasecmp(charset, locale_encodings[i])) |
ef416fc2 | 645 | { |
646 | encoding = (cups_encoding_t)i; | |
647 | break; | |
648 | } | |
8ca02f3c | 649 | |
650 | if (encoding == CUPS_AUTO_ENCODING) | |
651 | { | |
652 | /* | |
653 | * Map alternate names for various character sets... | |
654 | */ | |
655 | ||
88f9aafc MS |
656 | if (!_cups_strcasecmp(charset, "iso-2022-jp") || |
657 | !_cups_strcasecmp(charset, "sjis")) | |
8ca02f3c | 658 | encoding = CUPS_WINDOWS_932; |
88f9aafc | 659 | else if (!_cups_strcasecmp(charset, "iso-2022-cn")) |
8ca02f3c | 660 | encoding = CUPS_WINDOWS_936; |
88f9aafc | 661 | else if (!_cups_strcasecmp(charset, "iso-2022-kr")) |
8ca02f3c | 662 | encoding = CUPS_WINDOWS_949; |
88f9aafc | 663 | else if (!_cups_strcasecmp(charset, "big5")) |
8ca02f3c | 664 | encoding = CUPS_WINDOWS_950; |
665 | } | |
ef416fc2 | 666 | } |
667 | ||
f11a948a | 668 | DEBUG_printf(("4cupsLangGet: encoding=%d(%s)", encoding, |
ef416fc2 | 669 | encoding == CUPS_AUTO_ENCODING ? "auto" : |
670 | lang_encodings[encoding])); | |
671 | ||
672 | /* | |
673 | * See if we already have this language/country loaded... | |
674 | */ | |
675 | ||
bd7854cb | 676 | if (country[0]) |
bd7854cb | 677 | snprintf(real, sizeof(real), "%s_%s", langname, country); |
bd7854cb | 678 | else |
5a9febac | 679 | strlcpy(real, langname, sizeof(real)); |
d6ae789d | 680 | |
6d2f911b | 681 | _cupsMutexLock(&lang_mutex); |
d6ae789d | 682 | |
c0e1af83 | 683 | if ((lang = cups_cache_lookup(real, encoding)) != NULL) |
d6ae789d | 684 | { |
6d2f911b | 685 | _cupsMutexUnlock(&lang_mutex); |
d6ae789d | 686 | |
f11a948a | 687 | DEBUG_printf(("3cupsLangGet: Using cached copy of \"%s\"...", real)); |
c9fc04c6 | 688 | |
d6ae789d | 689 | return (lang); |
690 | } | |
ef416fc2 | 691 | |
ef416fc2 | 692 | /* |
693 | * See if there is a free language available; if so, use that | |
694 | * record... | |
695 | */ | |
696 | ||
d6ae789d | 697 | for (lang = lang_cache; lang != NULL; lang = lang->next) |
ef416fc2 | 698 | if (lang->used == 0) |
699 | break; | |
700 | ||
701 | if (lang == NULL) | |
702 | { | |
703 | /* | |
704 | * Allocate memory for the language and add it to the cache. | |
705 | */ | |
706 | ||
707 | if ((lang = calloc(sizeof(cups_lang_t), 1)) == NULL) | |
d6ae789d | 708 | { |
6d2f911b | 709 | _cupsMutexUnlock(&lang_mutex); |
d6ae789d | 710 | |
ef416fc2 | 711 | return (NULL); |
d6ae789d | 712 | } |
ef416fc2 | 713 | |
d6ae789d | 714 | lang->next = lang_cache; |
715 | lang_cache = lang; | |
ef416fc2 | 716 | } |
bd7854cb | 717 | else |
718 | { | |
719 | /* | |
720 | * Free all old strings as needed... | |
721 | */ | |
ef416fc2 | 722 | |
bd7854cb | 723 | _cupsMessageFree(lang->strings); |
9c80ffa2 | 724 | lang->strings = NULL; |
bd7854cb | 725 | } |
ef416fc2 | 726 | |
727 | /* | |
728 | * Then assign the language and encoding fields... | |
729 | */ | |
730 | ||
731 | lang->used ++; | |
732 | strlcpy(lang->language, real, sizeof(lang->language)); | |
733 | ||
734 | if (encoding != CUPS_AUTO_ENCODING) | |
735 | lang->encoding = encoding; | |
736 | else | |
737 | lang->encoding = CUPS_UTF8; | |
738 | ||
ef416fc2 | 739 | /* |
740 | * Return... | |
741 | */ | |
742 | ||
6d2f911b | 743 | _cupsMutexUnlock(&lang_mutex); |
d6ae789d | 744 | |
ef416fc2 | 745 | return (lang); |
746 | } | |
747 | ||
748 | ||
749 | /* | |
750 | * '_cupsLangString()' - Get a message string. | |
751 | * | |
752 | * The returned string is UTF-8 encoded; use cupsUTF8ToCharset() to | |
753 | * convert the string to the language encoding. | |
754 | */ | |
755 | ||
756 | const char * /* O - Localized message */ | |
757 | _cupsLangString(cups_lang_t *lang, /* I - Language */ | |
758 | const char *message) /* I - Message */ | |
759 | { | |
6d2f911b MS |
760 | const char *s; /* Localized message */ |
761 | ||
ef416fc2 | 762 | /* |
763 | * Range check input... | |
764 | */ | |
765 | ||
37e7e6e0 | 766 | if (!lang || !message || !*message) |
ef416fc2 | 767 | return (message); |
768 | ||
6d2f911b | 769 | _cupsMutexLock(&lang_mutex); |
d6ae789d | 770 | |
9c80ffa2 MS |
771 | /* |
772 | * Load the message catalog if needed... | |
773 | */ | |
774 | ||
775 | if (!lang->strings) | |
776 | cups_message_load(lang); | |
777 | ||
6d2f911b | 778 | s = _cupsMessageLookup(lang->strings, message); |
d6ae789d | 779 | |
6d2f911b | 780 | _cupsMutexUnlock(&lang_mutex); |
d6ae789d | 781 | |
6d2f911b | 782 | return (s); |
ef416fc2 | 783 | } |
784 | ||
785 | ||
786 | /* | |
787 | * '_cupsMessageFree()' - Free a messages array. | |
788 | */ | |
789 | ||
790 | void | |
791 | _cupsMessageFree(cups_array_t *a) /* I - Message array */ | |
792 | { | |
0837b7e8 MS |
793 | #if defined(__APPLE__) && defined(CUPS_BUNDLEDIR) |
794 | /* | |
795 | * Release the cups.strings dictionary as needed... | |
796 | */ | |
ef416fc2 | 797 | |
0837b7e8 MS |
798 | if (cupsArrayUserData(a)) |
799 | CFRelease((CFDictionaryRef)cupsArrayUserData(a)); | |
800 | #endif /* __APPLE__ && CUPS_BUNDLEDIR */ | |
ef416fc2 | 801 | |
802 | /* | |
803 | * Free the array... | |
804 | */ | |
805 | ||
806 | cupsArrayDelete(a); | |
807 | } | |
808 | ||
809 | ||
810 | /* | |
811 | * '_cupsMessageLoad()' - Load a .po file into a messages array. | |
812 | */ | |
813 | ||
814 | cups_array_t * /* O - New message array */ | |
8b116e60 | 815 | _cupsMessageLoad(const char *filename, /* I - Message catalog to load */ |
0837b7e8 | 816 | int unquote) /* I - Unescape \foo in strings? */ |
ef416fc2 | 817 | { |
818 | cups_file_t *fp; /* Message file */ | |
819 | cups_array_t *a; /* Message array */ | |
820 | _cups_message_t *m; /* Current message */ | |
821 | char s[4096], /* String buffer */ | |
822 | *ptr, /* Pointer into buffer */ | |
823 | *temp; /* New string */ | |
7e86f2f6 MS |
824 | size_t length, /* Length of combined strings */ |
825 | ptrlen; /* Length of string */ | |
ef416fc2 | 826 | |
827 | ||
e07d4801 | 828 | DEBUG_printf(("4_cupsMessageLoad(filename=\"%s\")", filename)); |
bd7854cb | 829 | |
ef416fc2 | 830 | /* |
831 | * Create an array to hold the messages... | |
832 | */ | |
833 | ||
a29fd7dd | 834 | if ((a = _cupsMessageNew(NULL)) == NULL) |
c9fc04c6 | 835 | { |
e07d4801 | 836 | DEBUG_puts("5_cupsMessageLoad: Unable to allocate array!"); |
ef416fc2 | 837 | return (NULL); |
c9fc04c6 | 838 | } |
ef416fc2 | 839 | |
840 | /* | |
841 | * Open the message catalog file... | |
842 | */ | |
843 | ||
844 | if ((fp = cupsFileOpen(filename, "r")) == NULL) | |
c9fc04c6 | 845 | { |
e07d4801 | 846 | DEBUG_printf(("5_cupsMessageLoad: Unable to open file: %s", |
c9fc04c6 | 847 | strerror(errno))); |
ef416fc2 | 848 | return (a); |
c9fc04c6 | 849 | } |
ef416fc2 | 850 | |
851 | /* | |
852 | * Read messages from the catalog file until EOF... | |
853 | * | |
854 | * The format is the GNU gettext .po format, which is fairly simple: | |
855 | * | |
856 | * msgid "some text" | |
857 | * msgstr "localized text" | |
858 | * | |
bd7854cb | 859 | * The ID and localized text can span multiple lines using the form: |
ef416fc2 | 860 | * |
bd7854cb | 861 | * msgid "" |
862 | * "some long text" | |
863 | * msgstr "" | |
864 | * "localized text spanning " | |
ef416fc2 | 865 | * "multiple lines" |
866 | */ | |
867 | ||
868 | m = NULL; | |
869 | ||
870 | while (cupsFileGets(fp, s, sizeof(s)) != NULL) | |
871 | { | |
872 | /* | |
873 | * Skip blank and comment lines... | |
874 | */ | |
875 | ||
876 | if (s[0] == '#' || !s[0]) | |
877 | continue; | |
878 | ||
879 | /* | |
880 | * Strip the trailing quote... | |
881 | */ | |
882 | ||
883 | if ((ptr = strrchr(s, '\"')) == NULL) | |
884 | continue; | |
885 | ||
886 | *ptr = '\0'; | |
887 | ||
888 | /* | |
889 | * Find start of value... | |
890 | */ | |
c8fef167 | 891 | |
ef416fc2 | 892 | if ((ptr = strchr(s, '\"')) == NULL) |
893 | continue; | |
894 | ||
895 | ptr ++; | |
896 | ||
897 | /* | |
898 | * Unquote the text... | |
899 | */ | |
900 | ||
8b116e60 MS |
901 | if (unquote) |
902 | cups_unquote(ptr, ptr); | |
ef416fc2 | 903 | |
904 | /* | |
905 | * Create or add to a message... | |
906 | */ | |
907 | ||
908 | if (!strncmp(s, "msgid", 5)) | |
909 | { | |
bd7854cb | 910 | /* |
911 | * Add previous message as needed... | |
912 | */ | |
913 | ||
914 | if (m) | |
82cc1f9a MS |
915 | { |
916 | if (m->str && m->str[0]) | |
917 | { | |
918 | cupsArrayAdd(a, m); | |
919 | } | |
920 | else | |
921 | { | |
922 | /* | |
923 | * Translation is empty, don't add it... (STR #4033) | |
924 | */ | |
925 | ||
926 | free(m->id); | |
927 | if (m->str) | |
928 | free(m->str); | |
929 | free(m); | |
930 | } | |
931 | } | |
bd7854cb | 932 | |
933 | /* | |
934 | * Create a new message with the given msgid string... | |
935 | */ | |
936 | ||
ef416fc2 | 937 | if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) |
938 | { | |
939 | cupsFileClose(fp); | |
940 | return (a); | |
941 | } | |
942 | ||
91c84a35 MS |
943 | if ((m->id = strdup(ptr)) == NULL) |
944 | { | |
945 | free(m); | |
946 | cupsFileClose(fp); | |
947 | return (a); | |
948 | } | |
ef416fc2 | 949 | } |
bd7854cb | 950 | else if (s[0] == '\"' && m) |
ef416fc2 | 951 | { |
bd7854cb | 952 | /* |
953 | * Append to current string... | |
954 | */ | |
ef416fc2 | 955 | |
7e86f2f6 | 956 | length = strlen(m->str ? m->str : m->id); |
5a9febac | 957 | ptrlen = strlen(ptr); |
ef416fc2 | 958 | |
7e86f2f6 | 959 | if ((temp = realloc(m->str ? m->str : m->id, length + ptrlen + 1)) == NULL) |
bd7854cb | 960 | { |
82cc1f9a MS |
961 | if (m->str) |
962 | free(m->str); | |
963 | free(m->id); | |
964 | free(m); | |
965 | ||
bd7854cb | 966 | cupsFileClose(fp); |
967 | return (a); | |
968 | } | |
ef416fc2 | 969 | |
bd7854cb | 970 | if (m->str) |
971 | { | |
ef416fc2 | 972 | /* |
bd7854cb | 973 | * Copy the new portion to the end of the msgstr string - safe |
5a9febac | 974 | * to use memcpy because the buffer is allocated to the correct |
bd7854cb | 975 | * size... |
ef416fc2 | 976 | */ |
977 | ||
bd7854cb | 978 | m->str = temp; |
979 | ||
5a9febac | 980 | memcpy(m->str + length, ptr, ptrlen + 1); |
ef416fc2 | 981 | } |
982 | else | |
983 | { | |
984 | /* | |
bd7854cb | 985 | * Copy the new portion to the end of the msgid string - safe |
5a9febac | 986 | * to use memcpy because the buffer is allocated to the correct |
bd7854cb | 987 | * size... |
ef416fc2 | 988 | */ |
989 | ||
bd7854cb | 990 | m->id = temp; |
991 | ||
5a9febac | 992 | memcpy(m->id + length, ptr, ptrlen + 1); |
ef416fc2 | 993 | } |
994 | } | |
bd7854cb | 995 | else if (!strncmp(s, "msgstr", 6) && m) |
996 | { | |
997 | /* | |
998 | * Set the string... | |
999 | */ | |
1000 | ||
91c84a35 MS |
1001 | if ((m->str = strdup(ptr)) == NULL) |
1002 | { | |
82cc1f9a MS |
1003 | free(m->id); |
1004 | free(m); | |
1005 | ||
91c84a35 MS |
1006 | cupsFileClose(fp); |
1007 | return (a); | |
1008 | } | |
bd7854cb | 1009 | } |
ef416fc2 | 1010 | } |
1011 | ||
bd7854cb | 1012 | /* |
1013 | * Add the last message string to the array as needed... | |
1014 | */ | |
1015 | ||
1016 | if (m) | |
82cc1f9a MS |
1017 | { |
1018 | if (m->str && m->str[0]) | |
1019 | { | |
1020 | cupsArrayAdd(a, m); | |
1021 | } | |
1022 | else | |
1023 | { | |
1024 | /* | |
1025 | * Translation is empty, don't add it... (STR #4033) | |
1026 | */ | |
1027 | ||
1028 | free(m->id); | |
1029 | if (m->str) | |
1030 | free(m->str); | |
1031 | free(m); | |
1032 | } | |
1033 | } | |
bd7854cb | 1034 | |
ef416fc2 | 1035 | /* |
1036 | * Close the message catalog file and return the new array... | |
1037 | */ | |
1038 | ||
1039 | cupsFileClose(fp); | |
1040 | ||
e07d4801 | 1041 | DEBUG_printf(("5_cupsMessageLoad: Returning %d messages...", |
c9fc04c6 MS |
1042 | cupsArrayCount(a))); |
1043 | ||
ef416fc2 | 1044 | return (a); |
1045 | } | |
1046 | ||
1047 | ||
1048 | /* | |
1049 | * '_cupsMessageLookup()' - Lookup a message string. | |
1050 | */ | |
1051 | ||
1052 | const char * /* O - Localized message */ | |
1053 | _cupsMessageLookup(cups_array_t *a, /* I - Message array */ | |
1054 | const char *m) /* I - Message */ | |
1055 | { | |
1056 | _cups_message_t key, /* Search key */ | |
1057 | *match; /* Matching message */ | |
1058 | ||
1059 | ||
1060 | /* | |
1061 | * Lookup the message string; if it doesn't exist in the catalog, | |
1062 | * then return the message that was passed to us... | |
1063 | */ | |
1064 | ||
1065 | key.id = (char *)m; | |
1066 | match = (_cups_message_t *)cupsArrayFind(a, &key); | |
1067 | ||
0837b7e8 MS |
1068 | #if defined(__APPLE__) && defined(CUPS_BUNDLEDIR) |
1069 | if (!match && cupsArrayUserData(a)) | |
1070 | { | |
1071 | /* | |
1072 | * Try looking the string up in the cups.strings dictionary... | |
1073 | */ | |
1074 | ||
1075 | CFDictionaryRef dict; /* cups.strings dictionary */ | |
1076 | CFStringRef cfm, /* Message as a CF string */ | |
1077 | cfstr; /* Localized text as a CF string */ | |
1078 | ||
1079 | dict = (CFDictionaryRef)cupsArrayUserData(a); | |
1080 | cfm = CFStringCreateWithCString(kCFAllocatorDefault, m, | |
1081 | kCFStringEncodingUTF8); | |
1082 | match = calloc(1, sizeof(_cups_message_t)); | |
1083 | match->id = strdup(m); | |
1084 | cfstr = cfm ? CFDictionaryGetValue(dict, cfm) : NULL; | |
1085 | ||
1086 | if (cfstr) | |
1087 | { | |
1088 | char buffer[1024]; /* Message buffer */ | |
1089 | ||
1090 | CFStringGetCString(cfstr, buffer, sizeof(buffer), kCFStringEncodingUTF8); | |
1091 | match->str = strdup(buffer); | |
c8fef167 MS |
1092 | |
1093 | DEBUG_printf(("1_cupsMessageLookup: Found \"%s\" as \"%s\"...", | |
1094 | m, buffer)); | |
0837b7e8 MS |
1095 | } |
1096 | else | |
c8fef167 | 1097 | { |
0837b7e8 MS |
1098 | match->str = strdup(m); |
1099 | ||
c8fef167 MS |
1100 | DEBUG_printf(("1_cupsMessageLookup: Did not find \"%s\"...", m)); |
1101 | } | |
1102 | ||
0837b7e8 | 1103 | cupsArrayAdd(a, match); |
e60ec91f MS |
1104 | |
1105 | if (cfm) | |
1106 | CFRelease(cfm); | |
0837b7e8 MS |
1107 | } |
1108 | #endif /* __APPLE__ && CUPS_BUNDLEDIR */ | |
1109 | ||
ef416fc2 | 1110 | if (match && match->str) |
1111 | return (match->str); | |
1112 | else | |
1113 | return (m); | |
1114 | } | |
1115 | ||
1116 | ||
a29fd7dd MS |
1117 | /* |
1118 | * '_cupsMessageNew()' - Make a new message catalog array. | |
1119 | */ | |
1120 | ||
1121 | cups_array_t * /* O - Array */ | |
1122 | _cupsMessageNew(void *context) /* I - User data */ | |
1123 | { | |
1124 | return (cupsArrayNew3((cups_array_func_t)cups_message_compare, context, | |
1125 | (cups_ahash_func_t)NULL, 0, | |
1126 | (cups_acopy_func_t)NULL, | |
1127 | (cups_afree_func_t)cups_message_free)); | |
1128 | } | |
1129 | ||
1130 | ||
ef416fc2 | 1131 | #ifdef __APPLE__ |
ef416fc2 | 1132 | /* |
1133 | * 'appleLangDefault()' - Get the default locale string. | |
1134 | */ | |
1135 | ||
1136 | static const char * /* O - Locale string */ | |
1137 | appleLangDefault(void) | |
1138 | { | |
b94498cf | 1139 | int i; /* Looping var */ |
db1f069b MS |
1140 | CFBundleRef bundle; /* Main bundle (if any) */ |
1141 | CFArrayRef bundleList; /* List of localizations in bundle */ | |
b2656447 | 1142 | CFPropertyListRef localizationList = NULL; |
ef416fc2 | 1143 | /* List of localization data */ |
1144 | CFStringRef languageName; /* Current name */ | |
1145 | CFStringRef localeName; /* Canonical from of name */ | |
26d47ec6 | 1146 | char *lang; /* LANG environment variable */ |
ef416fc2 | 1147 | _cups_globals_t *cg = _cupsGlobals(); |
1148 | /* Pointer to library globals */ | |
1149 | ||
1150 | ||
b0f6947b MS |
1151 | DEBUG_puts("2appleLangDefault()"); |
1152 | ||
ef416fc2 | 1153 | /* |
1154 | * Only do the lookup and translation the first time. | |
1155 | */ | |
1156 | ||
1157 | if (!cg->language[0]) | |
1158 | { | |
b0f6947b | 1159 | if (getenv("SOFTWARE") != NULL && (lang = getenv("LANG")) != NULL) |
db1f069b | 1160 | { |
94436c5a | 1161 | DEBUG_printf(("3appleLangDefault: Using LANG=%s", lang)); |
26d47ec6 | 1162 | strlcpy(cg->language, lang, sizeof(cg->language)); |
db1f069b MS |
1163 | return (cg->language); |
1164 | } | |
1165 | else if ((bundle = CFBundleGetMainBundle()) != NULL && | |
1166 | (bundleList = CFBundleCopyBundleLocalizations(bundle)) != NULL) | |
ef416fc2 | 1167 | { |
b2656447 MS |
1168 | CFURLRef resources = CFBundleCopyResourcesDirectoryURL(bundle); |
1169 | ||
94436c5a MS |
1170 | DEBUG_puts("3appleLangDefault: Getting localizationList from bundle."); |
1171 | ||
b2656447 MS |
1172 | if (resources) |
1173 | { | |
1174 | CFStringRef cfpath = CFURLCopyPath(resources); | |
1175 | char path[1024]; | |
1176 | ||
1177 | if (cfpath) | |
1178 | { | |
1179 | /* | |
1180 | * See if we have an Info.plist file in the bundle... | |
1181 | */ | |
1182 | ||
1183 | CFStringGetCString(cfpath, path,sizeof(path), kCFStringEncodingUTF8); | |
1184 | DEBUG_printf(("3appleLangDefault: Got a resource URL (\"%s\")", path)); | |
1185 | strlcat(path, "Contents/Info.plist", sizeof(path)); | |
1186 | ||
1187 | if (!access(path, R_OK)) | |
1188 | localizationList = CFBundleCopyPreferredLocalizationsFromArray(bundleList); | |
1189 | else | |
1190 | DEBUG_puts("3appleLangDefault: No Info.plist, ignoring resource URL..."); | |
1191 | ||
1192 | CFRelease(cfpath); | |
1193 | } | |
1194 | ||
1195 | CFRelease(resources); | |
1196 | } | |
1197 | else | |
1198 | DEBUG_puts("3appleLangDefault: No resource URL."); | |
26d47ec6 | 1199 | |
db1f069b MS |
1200 | CFRelease(bundleList); |
1201 | } | |
b2656447 MS |
1202 | |
1203 | if (!localizationList) | |
94436c5a MS |
1204 | { |
1205 | DEBUG_puts("3appleLangDefault: Getting localizationList from preferences."); | |
1206 | ||
db1f069b MS |
1207 | localizationList = |
1208 | CFPreferencesCopyAppValue(CFSTR("AppleLanguages"), | |
1209 | kCFPreferencesCurrentApplication); | |
94436c5a | 1210 | } |
db1f069b MS |
1211 | |
1212 | if (localizationList) | |
1213 | { | |
94436c5a MS |
1214 | |
1215 | #ifdef DEBUG | |
1216 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID()) | |
1217 | DEBUG_printf(("3appleLangDefault: Got localizationList, %d entries.", | |
1218 | (int)CFArrayGetCount(localizationList))); | |
1219 | else | |
1220 | DEBUG_puts("3appleLangDefault: Got localizationList but not an array."); | |
1221 | #endif /* DEBUG */ | |
1222 | ||
db1f069b MS |
1223 | if (CFGetTypeID(localizationList) == CFArrayGetTypeID() && |
1224 | CFArrayGetCount(localizationList) > 0) | |
ef416fc2 | 1225 | { |
db1f069b MS |
1226 | languageName = CFArrayGetValueAtIndex(localizationList, 0); |
1227 | ||
1228 | if (languageName && | |
1229 | CFGetTypeID(languageName) == CFStringGetTypeID()) | |
26d47ec6 | 1230 | { |
db1f069b MS |
1231 | localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString( |
1232 | kCFAllocatorDefault, languageName); | |
ef416fc2 | 1233 | |
db1f069b MS |
1234 | if (localeName) |
1235 | { | |
1236 | CFStringGetCString(localeName, cg->language, sizeof(cg->language), | |
1237 | kCFStringEncodingASCII); | |
1238 | CFRelease(localeName); | |
ef416fc2 | 1239 | |
94436c5a | 1240 | DEBUG_printf(("3appleLangDefault: cg->language=\"%s\"", |
db1f069b | 1241 | cg->language)); |
26d47ec6 | 1242 | |
db1f069b MS |
1243 | /* |
1244 | * Map new language identifiers to locales... | |
1245 | */ | |
b94498cf | 1246 | |
db1f069b | 1247 | for (i = 0; |
0a682745 MS |
1248 | i < (int)(sizeof(apple_language_locale) / |
1249 | sizeof(apple_language_locale[0])); | |
1250 | i ++) | |
db1f069b | 1251 | { |
0a682745 | 1252 | if (!strcmp(cg->language, apple_language_locale[i].language)) |
b94498cf | 1253 | { |
94436c5a | 1254 | DEBUG_printf(("3appleLangDefault: mapping \"%s\" to \"%s\"...", |
0a682745 | 1255 | cg->language, apple_language_locale[i].locale)); |
c8fef167 | 1256 | strlcpy(cg->language, apple_language_locale[i].locale, |
db1f069b MS |
1257 | sizeof(cg->language)); |
1258 | break; | |
b94498cf | 1259 | } |
db1f069b | 1260 | } |
b94498cf | 1261 | |
db1f069b MS |
1262 | /* |
1263 | * Convert language subtag into region subtag... | |
1264 | */ | |
b94498cf | 1265 | |
db1f069b MS |
1266 | if (cg->language[2] == '-') |
1267 | cg->language[2] = '_'; | |
b94498cf | 1268 | |
db1f069b MS |
1269 | if (!strchr(cg->language, '.')) |
1270 | strlcat(cg->language, ".UTF-8", sizeof(cg->language)); | |
1271 | } | |
94436c5a MS |
1272 | else |
1273 | DEBUG_puts("3appleLangDefault: Unable to get localeName."); | |
26d47ec6 | 1274 | } |
26d47ec6 | 1275 | } |
db1f069b MS |
1276 | |
1277 | CFRelease(localizationList); | |
ef416fc2 | 1278 | } |
c8fef167 | 1279 | |
ef416fc2 | 1280 | /* |
1281 | * If we didn't find the language, default to en_US... | |
1282 | */ | |
1283 | ||
1284 | if (!cg->language[0]) | |
94436c5a MS |
1285 | { |
1286 | DEBUG_puts("3appleLangDefault: Defaulting to en_US."); | |
ef416fc2 | 1287 | strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language)); |
94436c5a | 1288 | } |
ef416fc2 | 1289 | } |
1290 | ||
1291 | /* | |
1292 | * Return the cached locale... | |
1293 | */ | |
1294 | ||
1295 | return (cg->language); | |
1296 | } | |
0837b7e8 MS |
1297 | |
1298 | ||
1299 | # ifdef CUPS_BUNDLEDIR | |
1300 | /* | |
1301 | * 'appleMessageLoad()' - Load a message catalog from a localizable bundle. | |
1302 | */ | |
1303 | ||
1304 | static cups_array_t * /* O - Message catalog */ | |
1305 | appleMessageLoad(const char *locale) /* I - Locale ID */ | |
1306 | { | |
1307 | char filename[1024], /* Path to cups.strings file */ | |
36ac4374 MS |
1308 | applelang[256], /* Apple language ID */ |
1309 | baselang[3]; /* Base language */ | |
0837b7e8 | 1310 | CFURLRef url; /* URL to cups.strings file */ |
c8fef167 MS |
1311 | CFReadStreamRef stream = NULL; /* File stream */ |
1312 | CFPropertyListRef plist = NULL; /* Localization file */ | |
1313 | #ifdef DEBUG | |
1314 | CFErrorRef error = NULL; /* Error when opening file */ | |
1315 | #endif /* DEBUG */ | |
1316 | ||
1317 | ||
1318 | DEBUG_printf(("appleMessageLoad(locale=\"%s\")", locale)); | |
0837b7e8 MS |
1319 | |
1320 | /* | |
1321 | * Load the cups.strings file... | |
1322 | */ | |
1323 | ||
1324 | snprintf(filename, sizeof(filename), | |
1325 | CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", | |
1326 | _cupsAppleLanguage(locale, applelang, sizeof(applelang))); | |
c8fef167 MS |
1327 | DEBUG_printf(("1appleMessageLoad: filename=\"%s\"", filename)); |
1328 | ||
1329 | if (access(filename, 0)) | |
1330 | { | |
1331 | /* | |
1332 | * Try alternate lproj directory names... | |
1333 | */ | |
1334 | ||
1335 | if (!strncmp(locale, "en", 2)) | |
1336 | locale = "English"; | |
1337 | else if (!strncmp(locale, "nb", 2) || !strncmp(locale, "nl", 2)) | |
1338 | locale = "Dutch"; | |
1339 | else if (!strncmp(locale, "fr", 2)) | |
1340 | locale = "French"; | |
1341 | else if (!strncmp(locale, "de", 2)) | |
1342 | locale = "German"; | |
1343 | else if (!strncmp(locale, "it", 2)) | |
1344 | locale = "Italian"; | |
1345 | else if (!strncmp(locale, "ja", 2)) | |
1346 | locale = "Japanese"; | |
1347 | else if (!strncmp(locale, "es", 2)) | |
1348 | locale = "Spanish"; | |
bd3e2e22 MS |
1349 | else if (!strcmp(locale, "zh_HK")) |
1350 | { | |
1351 | /* | |
1352 | * <rdar://problem/22130168> | |
1353 | * | |
1354 | * Try zh_TW first, then zh... Sigh... | |
1355 | */ | |
1356 | ||
1357 | if (!access(CUPS_BUNDLEDIR "/Resources/zh_TW.lproj/cups.strings", 0)) | |
1358 | locale = "zh_TW"; | |
1359 | else | |
1360 | locale = "zh"; | |
1361 | } | |
36ac4374 MS |
1362 | else if (strstr(locale, "_") != NULL || strstr(locale, "-") != NULL) |
1363 | { | |
1364 | /* | |
1365 | * Drop country code, just try language... | |
1366 | */ | |
1367 | ||
1368 | strlcpy(baselang, locale, sizeof(baselang)); | |
1369 | locale = baselang; | |
1370 | } | |
c8fef167 MS |
1371 | |
1372 | snprintf(filename, sizeof(filename), | |
1373 | CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", locale); | |
1374 | DEBUG_printf(("1appleMessageLoad: alternate filename=\"%s\"", filename)); | |
1375 | } | |
1376 | ||
1377 | url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, | |
1378 | (UInt8 *)filename, | |
7e86f2f6 | 1379 | (CFIndex)strlen(filename), false); |
c8fef167 MS |
1380 | if (url) |
1381 | { | |
1382 | stream = CFReadStreamCreateWithFile(kCFAllocatorDefault, url); | |
1383 | if (stream) | |
1384 | { | |
82f97232 MS |
1385 | /* |
1386 | * Read the property list containing the localization data. | |
1387 | * | |
1388 | * NOTE: This code currently generates a clang "potential leak" | |
1389 | * warning, but the object is released in _cupsMessageFree(). | |
1390 | */ | |
1391 | ||
c8fef167 MS |
1392 | CFReadStreamOpen(stream); |
1393 | ||
1394 | #ifdef DEBUG | |
1395 | plist = CFPropertyListCreateWithStream(kCFAllocatorDefault, stream, 0, | |
1396 | kCFPropertyListImmutable, NULL, | |
1397 | &error); | |
1398 | if (error) | |
1399 | { | |
1400 | CFStringRef msg = CFErrorCopyDescription(error); | |
1401 | /* Error message */ | |
1402 | ||
1403 | CFStringGetCString(msg, filename, sizeof(filename), | |
1404 | kCFStringEncodingUTF8); | |
1405 | DEBUG_printf(("1appleMessageLoad: %s", filename)); | |
1406 | ||
82f97232 | 1407 | CFRelease(msg); |
c8fef167 MS |
1408 | CFRelease(error); |
1409 | } | |
1410 | ||
1411 | #else | |
1412 | plist = CFPropertyListCreateWithStream(kCFAllocatorDefault, stream, 0, | |
1413 | kCFPropertyListImmutable, NULL, | |
1414 | NULL); | |
1415 | #endif /* DEBUG */ | |
1416 | ||
1417 | if (plist && CFGetTypeID(plist) != CFDictionaryGetTypeID()) | |
1418 | { | |
1419 | CFRelease(plist); | |
1420 | plist = NULL; | |
1421 | } | |
1422 | ||
1423 | CFRelease(stream); | |
1424 | } | |
1425 | ||
1426 | CFRelease(url); | |
1427 | } | |
0837b7e8 | 1428 | |
c8fef167 MS |
1429 | DEBUG_printf(("1appleMessageLoad: url=%p, stream=%p, plist=%p", url, stream, |
1430 | plist)); | |
0837b7e8 MS |
1431 | |
1432 | /* | |
1433 | * Create and return an empty array to act as a cache for messages, passing the | |
c8fef167 | 1434 | * plist as the user data. |
0837b7e8 MS |
1435 | */ |
1436 | ||
a29fd7dd | 1437 | return (_cupsMessageNew((void *)plist)); |
0837b7e8 MS |
1438 | } |
1439 | # endif /* CUPS_BUNDLEDIR */ | |
ef416fc2 | 1440 | #endif /* __APPLE__ */ |
1441 | ||
1442 | ||
1443 | /* | |
1444 | * 'cups_cache_lookup()' - Lookup a language in the cache... | |
1445 | */ | |
1446 | ||
1447 | static cups_lang_t * /* O - Language data or NULL */ | |
0837b7e8 MS |
1448 | cups_cache_lookup( |
1449 | const char *name, /* I - Name of locale */ | |
1450 | cups_encoding_t encoding) /* I - Encoding of locale */ | |
ef416fc2 | 1451 | { |
1452 | cups_lang_t *lang; /* Current language */ | |
1453 | ||
1454 | ||
e07d4801 | 1455 | DEBUG_printf(("7cups_cache_lookup(name=\"%s\", encoding=%d(%s))", name, |
ef416fc2 | 1456 | encoding, encoding == CUPS_AUTO_ENCODING ? "auto" : |
1457 | lang_encodings[encoding])); | |
1458 | ||
1459 | /* | |
1460 | * Loop through the cache and return a match if found... | |
1461 | */ | |
1462 | ||
d6ae789d | 1463 | for (lang = lang_cache; lang != NULL; lang = lang->next) |
ef416fc2 | 1464 | { |
e07d4801 MS |
1465 | DEBUG_printf(("9cups_cache_lookup: lang=%p, language=\"%s\", " |
1466 | "encoding=%d(%s)", lang, lang->language, lang->encoding, | |
ef416fc2 | 1467 | lang_encodings[lang->encoding])); |
1468 | ||
1469 | if (!strcmp(lang->language, name) && | |
1470 | (encoding == CUPS_AUTO_ENCODING || encoding == lang->encoding)) | |
1471 | { | |
1472 | lang->used ++; | |
1473 | ||
e07d4801 | 1474 | DEBUG_puts("8cups_cache_lookup: returning match!"); |
ef416fc2 | 1475 | |
1476 | return (lang); | |
1477 | } | |
1478 | } | |
1479 | ||
e07d4801 | 1480 | DEBUG_puts("8cups_cache_lookup: returning NULL!"); |
ef416fc2 | 1481 | |
1482 | return (NULL); | |
1483 | } | |
1484 | ||
1485 | ||
1486 | /* | |
1487 | * 'cups_message_compare()' - Compare two messages. | |
1488 | */ | |
1489 | ||
1490 | static int /* O - Result of comparison */ | |
1491 | cups_message_compare( | |
1492 | _cups_message_t *m1, /* I - First message */ | |
1493 | _cups_message_t *m2) /* I - Second message */ | |
1494 | { | |
1495 | return (strcmp(m1->id, m2->id)); | |
1496 | } | |
1497 | ||
1498 | ||
0837b7e8 MS |
1499 | /* |
1500 | * 'cups_message_free()' - Free a message. | |
1501 | */ | |
1502 | ||
1503 | static void | |
1504 | cups_message_free(_cups_message_t *m) /* I - Message */ | |
1505 | { | |
1506 | if (m->id) | |
1507 | free(m->id); | |
1508 | ||
1509 | if (m->str) | |
1510 | free(m->str); | |
1511 | ||
1512 | free(m); | |
1513 | } | |
1514 | ||
1515 | ||
9c80ffa2 MS |
1516 | /* |
1517 | * 'cups_message_load()' - Load the message catalog for a language. | |
1518 | */ | |
1519 | ||
1520 | static void | |
1521 | cups_message_load(cups_lang_t *lang) /* I - Language */ | |
1522 | { | |
1523 | #if defined(__APPLE__) && defined(CUPS_BUNDLEDIR) | |
1524 | lang->strings = appleMessageLoad(lang->language); | |
1525 | ||
1526 | #else | |
1527 | char filename[1024]; /* Filename for language locale file */ | |
1528 | _cups_globals_t *cg = _cupsGlobals(); | |
1529 | /* Pointer to library globals */ | |
1530 | ||
1531 | ||
1532 | snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir, | |
1533 | lang->language, lang->language); | |
1534 | ||
1535 | if (strchr(lang->language, '_') && access(filename, 0)) | |
1536 | { | |
1537 | /* | |
1538 | * Country localization not available, look for generic localization... | |
1539 | */ | |
1540 | ||
1541 | snprintf(filename, sizeof(filename), "%s/%.2s/cups_%.2s.po", cg->localedir, | |
1542 | lang->language, lang->language); | |
1543 | ||
1544 | if (access(filename, 0)) | |
1545 | { | |
1546 | /* | |
1547 | * No generic localization, so use POSIX... | |
1548 | */ | |
1549 | ||
1550 | DEBUG_printf(("4cups_message_load: access(\"%s\", 0): %s", filename, | |
1551 | strerror(errno))); | |
1552 | ||
1553 | snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir); | |
1554 | } | |
1555 | } | |
1556 | ||
1557 | /* | |
1558 | * Read the strings from the file... | |
1559 | */ | |
1560 | ||
1561 | lang->strings = _cupsMessageLoad(filename, 1); | |
1562 | #endif /* __APPLE__ && CUPS_BUNDLEDIR */ | |
1563 | } | |
1564 | ||
1565 | ||
ef416fc2 | 1566 | /* |
1567 | * 'cups_unquote()' - Unquote characters in strings... | |
1568 | */ | |
1569 | ||
1570 | static void | |
1571 | cups_unquote(char *d, /* O - Unquoted string */ | |
1572 | const char *s) /* I - Original string */ | |
1573 | { | |
1574 | while (*s) | |
1575 | { | |
1576 | if (*s == '\\') | |
1577 | { | |
1578 | s ++; | |
1579 | if (isdigit(*s)) | |
1580 | { | |
1581 | *d = 0; | |
1582 | ||
1583 | while (isdigit(*s)) | |
1584 | { | |
1585 | *d = *d * 8 + *s - '0'; | |
1586 | s ++; | |
1587 | } | |
d09495fa | 1588 | |
1589 | d ++; | |
ef416fc2 | 1590 | } |
1591 | else | |
1592 | { | |
1593 | if (*s == 'n') | |
1594 | *d ++ = '\n'; | |
1595 | else if (*s == 'r') | |
1596 | *d ++ = '\r'; | |
1597 | else if (*s == 't') | |
1598 | *d ++ = '\t'; | |
1599 | else | |
1600 | *d++ = *s; | |
1601 | ||
1602 | s ++; | |
1603 | } | |
1604 | } | |
1605 | else | |
1606 | *d++ = *s++; | |
1607 | } | |
1608 | ||
1609 | *d = '\0'; | |
1610 | } | |
1611 | ||
1612 | ||
1613 | /* | |
f2d18633 | 1614 | * End of "$Id$". |
ef416fc2 | 1615 | */ |