/*
- * "$Id: language.c 177 2006-06-21 00:20:03Z jlovell $"
+ * "$Id: language.c 6649 2007-07-11 21:46:42Z mike $"
*
* I18N/language support for the Common UNIX Printing System (CUPS).
*
- * Copyright 1997-2006 by Easy Software Products.
+ * Copyright 2007 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
- * property of Easy Software Products and are protected by Federal
- * copyright law. Distribution and use rights are outlined in the file
- * "LICENSE.txt" which should have been included with this file. If this
- * file is missing or damaged please contact Easy Software Products
- * at:
- *
- * Attn: CUPS Licensing Information
- * Easy Software Products
- * 44141 Airport View Drive, Suite 204
- * Hollywood, Maryland 20636 USA
- *
- * Voice: (301) 373-9600
- * EMail: cups-info@cups.org
- * WWW: http://www.cups.org
+ * property of Apple Inc. and are protected by Federal copyright
+ * law. Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file. If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
*
* This file is subject to the Apple OS-Developed Software exception.
*
* preference so we have to look it up this way...
*/
- if (!language)
+ if (!language && (language = getenv("LANG")) == NULL)
language = appleLangDefault();
#else
*ptr = '\0';
}
- else
- {
- /*
- * Default to UTF-8...
- */
-
- strcpy(charset, "UTF8");
- }
/*
* Get the locale for messages from the LC_MESSAGES locale setting...
}
#endif /* CODESET */
+ /*
+ * If we don't have a character set by now, default to UTF-8...
+ */
+
+ if (!charset[0])
+ strcpy(charset, "UTF8");
+
/*
* Parse the language string passed in to a locale string. "C" is the
* standard POSIX locale and is copied unchanged. Otherwise the
encoding = (cups_encoding_t)i;
break;
}
+
+ if (encoding == CUPS_AUTO_ENCODING)
+ {
+ /*
+ * Map alternate names for various character sets...
+ */
+
+ if (!strcasecmp(charset, "iso-2022-jp") ||
+ !strcasecmp(charset, "sjis"))
+ encoding = CUPS_WINDOWS_932;
+ else if (!strcasecmp(charset, "iso-2022-cn"))
+ encoding = CUPS_WINDOWS_936;
+ else if (!strcasecmp(charset, "iso-2022-kr"))
+ encoding = CUPS_WINDOWS_949;
+ else if (!strcasecmp(charset, "big5"))
+ encoding = CUPS_WINDOWS_950;
+ }
}
DEBUG_printf(("cupsLangGet: encoding=%d(%s)\n", encoding,
pthread_mutex_lock(&lang_mutex);
#endif /* HAVE_PTHREAD_H */
- if ((lang = cups_cache_lookup(langname, encoding)) != NULL)
+ if ((lang = cups_cache_lookup(real, encoding)) != NULL)
{
#ifdef HAVE_PTHREAD_H
pthread_mutex_unlock(&lang_mutex);
* Append to current string...
*/
- length = strlen(m->str ? m->str : m->id);
+ length = (int)strlen(m->str ? m->str : m->id);
if ((temp = realloc(m->str ? m->str : m->id,
length + strlen(ptr) + 1)) == NULL)
*/
# ifdef HAVE_CF_LOCALE_ID
+
+typedef struct
+{
+ const char * const name; /* Language name */
+ const char * const locale; /* Locale name */
+} _apple_name_locale_t;
+
+static const _apple_name_locale_t apple_name_locale[] =
+{
+ { "en" , "en_US" },
+ { "no" , "nb" },
+ { "zh-Hans" , "zh_CN" },
+ { "zh-Hant" , "zh_TW" }
+};
+
/*
* 'appleLangDefault()' - Get the default locale string.
*/
static const char * /* O - Locale string */
appleLangDefault(void)
{
+ int i; /* Looping var */
CFPropertyListRef localizationList;
/* List of localization data */
CFStringRef languageName; /* Current name */
CFStringRef localeName; /* Canonical from of name */
+ char *lang; /* LANG environment variable */
_cups_globals_t *cg = _cupsGlobals();
/* Pointer to library globals */
if (!cg->language[0])
{
- localizationList =
- CFPreferencesCopyAppValue(CFSTR("AppleLanguages"),
- kCFPreferencesCurrentApplication);
-
- if (localizationList != NULL)
+ if ((lang = getenv("LANG")))
+ strlcpy(cg->language, lang, sizeof(cg->language));
+ else
{
- if (CFGetTypeID(localizationList) == CFArrayGetTypeID() &&
- CFArrayGetCount(localizationList) > 0)
+ localizationList =
+ CFPreferencesCopyAppValue(CFSTR("AppleLanguages"),
+ kCFPreferencesCurrentApplication);
+
+ if (localizationList != NULL)
{
- languageName = CFArrayGetValueAtIndex(localizationList, 0);
+ if (CFGetTypeID(localizationList) == CFArrayGetTypeID() &&
+ CFArrayGetCount(localizationList) > 0)
+ {
+ languageName = CFArrayGetValueAtIndex(localizationList, 0);
- if (languageName != NULL &&
- CFGetTypeID(languageName) == CFStringGetTypeID())
- {
- localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString(
- kCFAllocatorDefault, languageName);
+ if (languageName != NULL &&
+ CFGetTypeID(languageName) == CFStringGetTypeID())
+ {
+ localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString(
+ kCFAllocatorDefault, languageName);
- if (localeName != NULL)
- {
- CFStringGetCString(localeName, cg->language, sizeof(cg->language),
- kCFStringEncodingASCII);
- CFRelease(localeName);
-
- if (!strcmp(cg->language, "en"))
- strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language));
- else if (strchr(cg->language, '.') == NULL)
- strlcat(cg->language, ".UTF-8", sizeof(cg->language));
- }
- }
- }
+ if (localeName != NULL)
+ {
+ CFStringGetCString(localeName, cg->language, sizeof(cg->language),
+ kCFStringEncodingASCII);
+ CFRelease(localeName);
+
+ /*
+ * Map new language identifiers to locales...
+ */
+
+ for (i = 0;
+ i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]);
+ i++)
+ {
+ if (!strcmp(cg->language, apple_name_locale[i].name))
+ {
+ strlcpy(cg->language, apple_name_locale[i].locale,
+ sizeof(cg->language));
+ break;
+ }
+ }
+
+ /*
+ * Convert language subtag into region subtag...
+ */
+
+ if (cg->language[2] == '-')
+ cg->language[2] = '_';
- CFRelease(localizationList);
+ if (strchr(cg->language, '.') == NULL)
+ strlcat(cg->language, ".UTF-8", sizeof(cg->language));
+ }
+ }
+ }
+
+ CFRelease(localizationList);
+ }
}
/*
char buff[256]; /* Temporary buffer */
_cups_globals_t *cg = _cupsGlobals();
/* Pointer to library globals */
+ char *lang; /* LANG environment variable */
/*
* Only do the lookup and translation the first time.
*/
- if (cg->language == NULL)
+ if (!cg->language[0])
{
- localizationList =
- CFPreferencesCopyAppValue(CFSTR("AppleLanguages"),
- kCFPreferencesCurrentApplication);
-
- if (localizationList != NULL)
+ if ((lang = getenv("LANG")))
+ strlcpy(cg->language, lang, sizeof(cg->language));
+ else
{
- if (CFGetTypeID(localizationList) == CFArrayGetTypeID() &&
- CFArrayGetCount(localizationList) > 0)
- {
- localizationName = CFArrayGetValueAtIndex(localizationList, 0);
+ localizationList =
+ CFPreferencesCopyAppValue(CFSTR("AppleLanguages"),
+ kCFPreferencesCurrentApplication);
- if (localizationName != NULL &&
- CFGetTypeID(localizationName) == CFStringGetTypeID())
+ if (localizationList != NULL)
+ {
+ if (CFGetTypeID(localizationList) == CFArrayGetTypeID() &&
+ CFArrayGetCount(localizationList) > 0)
{
- CFIndex length = CFStringGetLength(localizationName);
+ localizationName = CFArrayGetValueAtIndex(localizationList, 0);
- if (length <= sizeof(buff) &&
- CFStringGetCString(localizationName, buff, sizeof(buff),
- kCFStringEncodingASCII))
+ if (localizationName != NULL &&
+ CFGetTypeID(localizationName) == CFStringGetTypeID())
{
- buff[sizeof(buff) - 1] = '\0';
+ CFIndex length = CFStringGetLength(localizationName);
- for (i = 0;
- i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]);
- i++)
+ if (length <= sizeof(buff) &&
+ CFStringGetCString(localizationName, buff, sizeof(buff),
+ kCFStringEncodingASCII))
{
- if (!strcasecmp(buff, apple_name_locale[i].name))
+ buff[sizeof(buff) - 1] = '\0';
+
+ for (i = 0;
+ i < sizeof(apple_name_locale) / sizeof(apple_name_locale[0]);
+ i++)
{
- cg->language = apple_name_locale[i].locale;
- break;
+ if (!strcasecmp(buff, apple_name_locale[i].name))
+ {
+ strlcpy(cg->language, apple_name_locale[i].locale,
+ sizeof(cg->language));
+ break;
+ }
}
}
}
}
- }
- CFRelease(localizationList);
+ CFRelease(localizationList);
+ }
}
/*
* If we didn't find the language, default to en_US...
*/
- if (cg->language == NULL)
- cg->language = apple_name_locale[0].locale;
+ if (!cg->language[0])
+ strlcpy(cg->language, apple_name_locale[0].locale, sizeof(cg->language));
}
/*
*d = *d * 8 + *s - '0';
s ++;
}
+
+ d ++;
}
else
{
/*
- * End of "$Id: language.c 177 2006-06-21 00:20:03Z jlovell $".
+ * End of "$Id: language.c 6649 2007-07-11 21:46:42Z mike $".
*/
projects / thirdparty / cups.git / blobdiff