/*
- * "$Id: language.c 7558 2008-05-12 23:46:44Z mike $"
+ * "$Id: language.c 11424 2013-11-08 19:51:01Z msweet $"
*
* I18N/language support for CUPS.
*
- * Copyright 2007-2011 by Apple Inc.
+ * Copyright 2007-2012 by Apple Inc.
* Copyright 1997-2007 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
* Contents:
*
* _cupsAppleLanguage() - Get the Apple language identifier associated with
- * a locale ID.
+ * a locale ID.
* _cupsEncodingName() - Return the character encoding name string for the
- * given encoding enumeration.
- * cupsLangDefault() - Return the default language.
- * cupsLangEncoding() - Return the character encoding (us-ascii, etc.) for
- * the given language.
- * cupsLangFlush() - Flush all language data out of the cache.
- * cupsLangFree() - Free language data.
- * cupsLangGet() - Get a language.
- * _cupsLangString() - Get a message string.
+ * given encoding enumeration.
+ * cupsLangDefault() - Return the default language.
+ * cupsLangEncoding() - Return the character encoding (us-ascii, etc.)
+ * for the given language.
+ * cupsLangFlush() - Flush all language data out of the cache.
+ * cupsLangFree() - Free language data.
+ * cupsLangGet() - Get a language.
+ * _cupsLangString() - Get a message string.
* _cupsMessageFree() - Free a messages array.
* _cupsMessageLoad() - Load a .po file into a messages array.
* _cupsMessageLookup() - Lookup a message string.
+ * _cupsMessageNew() - Make a new message catalog array.
* appleLangDefault() - Get the default locale string.
* appleMessageLoad() - Load a message catalog from a localizable bundle.
* cups_cache_lookup() - Lookup a language in the cache...
* cups_message_compare() - Compare two messages.
* cups_message_free() - Free a message.
- * cups_unquote() - Unquote characters in strings...
+ * cups_message_load() - Load the message catalog for a language.
+ * cups_unquote() - Unquote characters in strings...
*/
/*
"cp1256", "cp1257",
"cp1258", "koi8-r",
"koi8-u", "iso-8859-11",
- "iso-8859-16", "mac-roman",
+ "iso-8859-16", "mac",
"unknown", "unknown",
"unknown", "unknown",
"unknown", "unknown",
"unknown", "unknown",
"euc-cn", "euc-jp",
"euc-kr", "euc-tw",
- "jis-x0213"
+ "shift_jisx0213"
};
#ifdef __APPLE__
* Local functions...
*/
+
#ifdef __APPLE__
static const char *appleLangDefault(void);
# ifdef CUPS_BUNDLEDIR
-static cups_array_t *appleMessageLoad(const char *locale);
+# ifndef CF_RETURNS_RETAINED
+# if __has_feature(attribute_cf_returns_retained)
+# define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
+# else
+# define CF_RETURNS_RETAINED
+# endif /* __has_feature(attribute_cf_returns_retained) */
+# endif /* !CF_RETURNED_RETAINED */
+static cups_array_t *appleMessageLoad(const char *locale)
+ CF_RETURNS_RETAINED;
# endif /* CUPS_BUNDLEDIR */
#endif /* __APPLE__ */
static cups_lang_t *cups_cache_lookup(const char *name,
static int cups_message_compare(_cups_message_t *m1,
_cups_message_t *m2);
static void cups_message_free(_cups_message_t *m);
+static void cups_message_load(cups_lang_t *lang);
static void cups_unquote(char *d, const char *s);
real[48]; /* Real language name */
cups_encoding_t encoding; /* Encoding to use */
cups_lang_t *lang; /* Current language... */
-#if !defined(__APPLE__) || !defined(CUPS_BUNDLEDIR)
- char filename[1024]; /* Filename for language locale file */
- _cups_globals_t *cg = _cupsGlobals();
- /* Pointer to library globals */
-#endif /* !__APPLE__ || !CUPS_BUNDLEDIR */
static const char * const locale_encodings[] =
{ /* Locale charset names */
"ASCII", "ISO88591", "ISO88592", "ISO88593",
* Set the character set to UTF-8...
*/
- strcpy(charset, "UTF8");
+ strlcpy(charset, "UTF8", sizeof(charset));
/*
- * Apple's setlocale doesn't give us the user's localization
+ * Apple's setlocale doesn't give us the user's localization
* preference so we have to look it up this way...
*/
*/
if (!charset[0])
- strcpy(charset, "UTF8");
+ strlcpy(charset, "UTF8", sizeof(charset));
/*
* Parse the language string passed in to a locale string. "C" is the
if (language == NULL || !language[0] ||
!strcmp(language, "POSIX"))
- strcpy(langname, "C");
+ strlcpy(langname, "C", sizeof(langname));
else
{
/*
if (strlen(langname) != 2)
{
- strcpy(langname, "C");
+ strlcpy(langname, "C", sizeof(langname));
country[0] = '\0';
charset[0] = '\0';
}
for (i = 0;
i < (int)(sizeof(locale_encodings) / sizeof(locale_encodings[0]));
i ++)
- if (!strcasecmp(charset, locale_encodings[i]))
+ if (!_cups_strcasecmp(charset, locale_encodings[i]))
{
encoding = (cups_encoding_t)i;
break;
* Map alternate names for various character sets...
*/
- if (!strcasecmp(charset, "iso-2022-jp") ||
- !strcasecmp(charset, "sjis"))
+ if (!_cups_strcasecmp(charset, "iso-2022-jp") ||
+ !_cups_strcasecmp(charset, "sjis"))
encoding = CUPS_WINDOWS_932;
- else if (!strcasecmp(charset, "iso-2022-cn"))
+ else if (!_cups_strcasecmp(charset, "iso-2022-cn"))
encoding = CUPS_WINDOWS_936;
- else if (!strcasecmp(charset, "iso-2022-kr"))
+ else if (!_cups_strcasecmp(charset, "iso-2022-kr"))
encoding = CUPS_WINDOWS_949;
- else if (!strcasecmp(charset, "big5"))
+ else if (!_cups_strcasecmp(charset, "big5"))
encoding = CUPS_WINDOWS_950;
}
}
*/
if (country[0])
- {
snprintf(real, sizeof(real), "%s_%s", langname, country);
-
-#if !defined(__APPLE__) || !defined(CUPS_BUNDLEDIR)
- snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir,
- real, real);
-#endif /* !__APPLE__ || !CUPS_BUNDLEDIR */
- }
else
- {
- strcpy(real, langname);
-#if !defined(__APPLE__) || !defined(CUPS_BUNDLEDIR)
- filename[0] = '\0'; /* anti-compiler-warning-code */
-#endif /* !__APPLE__ || !CUPS_BUNDLEDIR */
- }
+ strlcpy(real, langname, sizeof(real));
_cupsMutexLock(&lang_mutex);
return (lang);
}
-#if !defined(__APPLE__) || !defined(CUPS_BUNDLEDIR)
- if (!country[0] || access(filename, 0))
- {
- /*
- * Country localization not available, look for generic localization...
- */
-
- snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir,
- langname, langname);
-
- if (access(filename, 0))
- {
- /*
- * No generic localization, so use POSIX...
- */
-
- DEBUG_printf(("4cupsLangGet: access(\"%s\", 0): %s", filename,
- strerror(errno)));
-
- snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir);
- }
- }
-#endif /* !__APPLE__ || !CUPS_BUNDLEDIR */
-
/*
* See if there is a free language available; if so, use that
* record...
*/
_cupsMessageFree(lang->strings);
+ lang->strings = NULL;
}
/*
else
lang->encoding = CUPS_UTF8;
- /*
- * Read the strings from the file...
- */
-
-#if defined(__APPLE__) && defined(CUPS_BUNDLEDIR)
- lang->strings = appleMessageLoad(lang->language);
-#else
- lang->strings = _cupsMessageLoad(filename, 1);
-#endif /* __APPLE__ && CUPS_BUNDLEDIR */
-
/*
* Return...
*/
* Range check input...
*/
- if (!lang || !message)
+ if (!lang || !message || !*message)
return (message);
_cupsMutexLock(&lang_mutex);
+ /*
+ * Load the message catalog if needed...
+ */
+
+ if (!lang->strings)
+ cups_message_load(lang);
+
s = _cupsMessageLookup(lang->strings, message);
_cupsMutexUnlock(&lang_mutex);
*ptr, /* Pointer into buffer */
*temp; /* New string */
int length; /* Length of combined strings */
+ size_t ptrlen; /* Length of string */
DEBUG_printf(("4_cupsMessageLoad(filename=\"%s\")", filename));
* Create an array to hold the messages...
*/
- if ((a = cupsArrayNew3((cups_array_func_t)cups_message_compare, NULL,
- (cups_ahash_func_t)NULL, 0,
- (cups_acopy_func_t)NULL,
- (cups_afree_func_t)cups_message_free)) == NULL)
+ if ((a = _cupsMessageNew(NULL)) == NULL)
{
DEBUG_puts("5_cupsMessageLoad: Unable to allocate array!");
return (NULL);
/*
* Find start of value...
*/
-
+
if ((ptr = strchr(s, '\"')) == NULL)
continue;
*/
if (m)
- cupsArrayAdd(a, m);
+ {
+ if (m->str && m->str[0])
+ {
+ cupsArrayAdd(a, m);
+ }
+ else
+ {
+ /*
+ * Translation is empty, don't add it... (STR #4033)
+ */
+
+ free(m->id);
+ if (m->str)
+ free(m->str);
+ free(m);
+ }
+ }
/*
* Create a new message with the given msgid string...
*/
length = (int)strlen(m->str ? m->str : m->id);
+ ptrlen = strlen(ptr);
if ((temp = realloc(m->str ? m->str : m->id,
- length + strlen(ptr) + 1)) == NULL)
+ length + ptrlen + 1)) == NULL)
{
+ if (m->str)
+ free(m->str);
+ free(m->id);
+ free(m);
+
cupsFileClose(fp);
return (a);
}
{
/*
* Copy the new portion to the end of the msgstr string - safe
- * to use strcpy because the buffer is allocated to the correct
+ * to use memcpy because the buffer is allocated to the correct
* size...
*/
m->str = temp;
- strcpy(m->str + length, ptr);
+ memcpy(m->str + length, ptr, ptrlen + 1);
}
else
{
/*
* Copy the new portion to the end of the msgid string - safe
- * to use strcpy because the buffer is allocated to the correct
+ * to use memcpy because the buffer is allocated to the correct
* size...
*/
m->id = temp;
- strcpy(m->id + length, ptr);
+ memcpy(m->id + length, ptr, ptrlen + 1);
}
}
else if (!strncmp(s, "msgstr", 6) && m)
if ((m->str = strdup(ptr)) == NULL)
{
+ free(m->id);
+ free(m);
+
cupsFileClose(fp);
return (a);
}
*/
if (m)
- cupsArrayAdd(a, m);
+ {
+ if (m->str && m->str[0])
+ {
+ cupsArrayAdd(a, m);
+ }
+ else
+ {
+ /*
+ * Translation is empty, don't add it... (STR #4033)
+ */
+
+ free(m->id);
+ if (m->str)
+ free(m->str);
+ free(m);
+ }
+ }
/*
* Close the message catalog file and return the new array...
CFStringGetCString(cfstr, buffer, sizeof(buffer), kCFStringEncodingUTF8);
match->str = strdup(buffer);
+
+ DEBUG_printf(("1_cupsMessageLookup: Found \"%s\" as \"%s\"...",
+ m, buffer));
}
else
+ {
match->str = strdup(m);
+ DEBUG_printf(("1_cupsMessageLookup: Did not find \"%s\"...", m));
+ }
+
cupsArrayAdd(a, match);
if (cfm)
}
+/*
+ * '_cupsMessageNew()' - Make a new message catalog array.
+ */
+
+cups_array_t * /* O - Array */
+_cupsMessageNew(void *context) /* I - User data */
+{
+ return (cupsArrayNew3((cups_array_func_t)cups_message_compare, context,
+ (cups_ahash_func_t)NULL, 0,
+ (cups_acopy_func_t)NULL,
+ (cups_afree_func_t)cups_message_free));
+}
+
+
#ifdef __APPLE__
/*
* 'appleLangDefault()' - Get the default locale string.
{
if (getenv("SOFTWARE") != NULL && (lang = getenv("LANG")) != NULL)
{
+ DEBUG_printf(("3appleLangDefault: Using LANG=%s", lang));
strlcpy(cg->language, lang, sizeof(cg->language));
return (cg->language);
}
else if ((bundle = CFBundleGetMainBundle()) != NULL &&
(bundleList = CFBundleCopyBundleLocalizations(bundle)) != NULL)
{
+ DEBUG_puts("3appleLangDefault: Getting localizationList from bundle.");
+
localizationList =
CFBundleCopyPreferredLocalizationsFromArray(bundleList);
CFRelease(bundleList);
}
else
+ {
+ DEBUG_puts("3appleLangDefault: Getting localizationList from preferences.");
+
localizationList =
CFPreferencesCopyAppValue(CFSTR("AppleLanguages"),
kCFPreferencesCurrentApplication);
+ }
if (localizationList)
{
+
+#ifdef DEBUG
+ if (CFGetTypeID(localizationList) == CFArrayGetTypeID())
+ DEBUG_printf(("3appleLangDefault: Got localizationList, %d entries.",
+ (int)CFArrayGetCount(localizationList)));
+ else
+ DEBUG_puts("3appleLangDefault: Got localizationList but not an array.");
+#endif /* DEBUG */
+
if (CFGetTypeID(localizationList) == CFArrayGetTypeID() &&
CFArrayGetCount(localizationList) > 0)
{
kCFStringEncodingASCII);
CFRelease(localeName);
- DEBUG_printf(("9appleLangDefault: cg->language=\"%s\"",
+ DEBUG_printf(("3appleLangDefault: cg->language=\"%s\"",
cg->language));
/*
{
if (!strcmp(cg->language, apple_language_locale[i].language))
{
- DEBUG_printf(("9appleLangDefault: mapping \"%s\" to \"%s\"...",
+ DEBUG_printf(("3appleLangDefault: mapping \"%s\" to \"%s\"...",
cg->language, apple_language_locale[i].locale));
- strlcpy(cg->language, apple_language_locale[i].locale,
+ strlcpy(cg->language, apple_language_locale[i].locale,
sizeof(cg->language));
break;
}
if (!strchr(cg->language, '.'))
strlcat(cg->language, ".UTF-8", sizeof(cg->language));
}
+ else
+ DEBUG_puts("3appleLangDefault: Unable to get localeName.");
}
}
CFRelease(localizationList);
}
-
+
/*
* If we didn't find the language, default to en_US...
*/
if (!cg->language[0])
+ {
+ DEBUG_puts("3appleLangDefault: Defaulting to en_US.");
strlcpy(cg->language, "en_US.UTF-8", sizeof(cg->language));
+ }
}
/*
# ifdef CUPS_BUNDLEDIR
-# ifndef CF_RETURNS_RETAINED
-# if __has_feature(attribute_cf_returns_retained)
-# define CF_RETURNS_RETAINED __attribute__((cf_returns_retained))
-# else
-# define CF_RETURNS_RETAINED
-# endif /* __has_feature(attribute_cf_returns_retained) */
-# endif /* !CF_RETURNED_RETAINED */
-
/*
* 'appleMessageLoad()' - Load a message catalog from a localizable bundle.
*/
static cups_array_t * /* O - Message catalog */
appleMessageLoad(const char *locale) /* I - Locale ID */
-CF_RETURNS_RETAINED
{
char filename[1024], /* Path to cups.strings file */
applelang[256]; /* Apple language ID */
CFURLRef url; /* URL to cups.strings file */
- CFReadStreamRef stream; /* File */
- CFDictionaryRef dict; /* Localization dictionary */
+ CFReadStreamRef stream = NULL; /* File stream */
+ CFPropertyListRef plist = NULL; /* Localization file */
+#ifdef DEBUG
+ CFErrorRef error = NULL; /* Error when opening file */
+#endif /* DEBUG */
+
+
+ DEBUG_printf(("appleMessageLoad(locale=\"%s\")", locale));
/*
* Load the cups.strings file...
snprintf(filename, sizeof(filename),
CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings",
_cupsAppleLanguage(locale, applelang, sizeof(applelang)));
+ DEBUG_printf(("1appleMessageLoad: filename=\"%s\"", filename));
- url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
- (UInt8 *)filename,
- strlen(filename), false);
- stream = CFReadStreamCreateWithFile(kCFAllocatorDefault, url);
- dict = (CFDictionaryRef)CFPropertyListCreateWithStream(
- kCFAllocatorDefault, stream, 0, kCFPropertyListImmutable, NULL,
- NULL);
- CFRelease(stream);
- CFRelease(url);
+ if (access(filename, 0))
+ {
+ /*
+ * Try alternate lproj directory names...
+ */
+
+ if (!strncmp(locale, "en", 2))
+ locale = "English";
+ else if (!strncmp(locale, "nb", 2) || !strncmp(locale, "nl", 2))
+ locale = "Dutch";
+ else if (!strncmp(locale, "fr", 2))
+ locale = "French";
+ else if (!strncmp(locale, "de", 2))
+ locale = "German";
+ else if (!strncmp(locale, "it", 2))
+ locale = "Italian";
+ else if (!strncmp(locale, "ja", 2))
+ locale = "Japanese";
+ else if (!strncmp(locale, "es", 2))
+ locale = "Spanish";
+
+ snprintf(filename, sizeof(filename),
+ CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", locale);
+ DEBUG_printf(("1appleMessageLoad: alternate filename=\"%s\"", filename));
+ }
+
+ url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
+ (UInt8 *)filename,
+ strlen(filename), false);
+ if (url)
+ {
+ stream = CFReadStreamCreateWithFile(kCFAllocatorDefault, url);
+ if (stream)
+ {
+ /*
+ * Read the property list containing the localization data.
+ *
+ * NOTE: This code currently generates a clang "potential leak"
+ * warning, but the object is released in _cupsMessageFree().
+ */
+
+ CFReadStreamOpen(stream);
+
+#ifdef DEBUG
+ plist = CFPropertyListCreateWithStream(kCFAllocatorDefault, stream, 0,
+ kCFPropertyListImmutable, NULL,
+ &error);
+ if (error)
+ {
+ CFStringRef msg = CFErrorCopyDescription(error);
+ /* Error message */
+
+ CFStringGetCString(msg, filename, sizeof(filename),
+ kCFStringEncodingUTF8);
+ DEBUG_printf(("1appleMessageLoad: %s", filename));
+
+ CFRelease(msg);
+ CFRelease(error);
+ }
+
+#else
+ plist = CFPropertyListCreateWithStream(kCFAllocatorDefault, stream, 0,
+ kCFPropertyListImmutable, NULL,
+ NULL);
+#endif /* DEBUG */
+
+ if (plist && CFGetTypeID(plist) != CFDictionaryGetTypeID())
+ {
+ CFRelease(plist);
+ plist = NULL;
+ }
+
+ CFRelease(stream);
+ }
+
+ CFRelease(url);
+ }
+
+ DEBUG_printf(("1appleMessageLoad: url=%p, stream=%p, plist=%p", url, stream,
+ plist));
/*
* Create and return an empty array to act as a cache for messages, passing the
- * dictionary as the user data.
+ * plist as the user data.
*/
- return (cupsArrayNew3((cups_array_func_t)cups_message_compare, (void *)dict,
- (cups_ahash_func_t)NULL, 0,
- (cups_acopy_func_t)NULL,
- (cups_afree_func_t)cups_message_free));
+ return (_cupsMessageNew((void *)plist));
}
# endif /* CUPS_BUNDLEDIR */
#endif /* __APPLE__ */
}
+/*
+ * 'cups_message_load()' - Load the message catalog for a language.
+ */
+
+static void
+cups_message_load(cups_lang_t *lang) /* I - Language */
+{
+#if defined(__APPLE__) && defined(CUPS_BUNDLEDIR)
+ lang->strings = appleMessageLoad(lang->language);
+
+#else
+ char filename[1024]; /* Filename for language locale file */
+ _cups_globals_t *cg = _cupsGlobals();
+ /* Pointer to library globals */
+
+
+ snprintf(filename, sizeof(filename), "%s/%s/cups_%s.po", cg->localedir,
+ lang->language, lang->language);
+
+ if (strchr(lang->language, '_') && access(filename, 0))
+ {
+ /*
+ * Country localization not available, look for generic localization...
+ */
+
+ snprintf(filename, sizeof(filename), "%s/%.2s/cups_%.2s.po", cg->localedir,
+ lang->language, lang->language);
+
+ if (access(filename, 0))
+ {
+ /*
+ * No generic localization, so use POSIX...
+ */
+
+ DEBUG_printf(("4cups_message_load: access(\"%s\", 0): %s", filename,
+ strerror(errno)));
+
+ snprintf(filename, sizeof(filename), "%s/C/cups_C.po", cg->localedir);
+ }
+ }
+
+ /*
+ * Read the strings from the file...
+ */
+
+ lang->strings = _cupsMessageLoad(filename, 1);
+#endif /* __APPLE__ && CUPS_BUNDLEDIR */
+}
+
+
/*
* 'cups_unquote()' - Unquote characters in strings...
*/
/*
- * End of "$Id: language.c 7558 2008-05-12 23:46:44Z mike $".
+ * End of "$Id: language.c 11424 2013-11-08 19:51:01Z msweet $".
*/
projects / thirdparty / cups.git / blobdiff