diff -r 8fea954c3b28 -r 4270a8c31485 mozilla-locale.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-locale.patch	Wed Aug 04 09:57:58 2010 +0200
@@ -0,0 +1,98 @@
+# HG changeset patch
+# User Wolfgang Rosenauer <wr@rosenauer.org>
+# Parent a93100d87cc9841c6e3e4b29a47bb7b91f23415f
+Bug 583793 - Firefox interface language set to LANG, ignores LANGUAGE
+
+diff --git a/intl/locale/src/nsLocaleService.cpp b/intl/locale/src/nsLocaleService.cpp
+--- a/intl/locale/src/nsLocaleService.cpp
++++ b/intl/locale/src/nsLocaleService.cpp
+@@ -55,16 +55,19 @@
+ #  include "nsIOS2Locale.h"
+ #elif defined(XP_MACOSX)
+ #  include <Carbon/Carbon.h>
+ #  include "nsIMacLocale.h"
+ #elif defined(XP_UNIX) || defined(XP_BEOS)
+ #  include <locale.h>
+ #  include <stdlib.h>
+ #  include "nsIPosixLocale.h"
++#if (MOZ_PLATFORM_MAEMO >= 6)
++#  include "nsIGConfService.h"
++#endif
+ #endif
+ 
+ //
+ // implementation constants
+ const int LocaleListLength = 6;
+ const char* LocaleList[LocaleListLength] = 
+ {
+ 	NSILOCALE_COLLATE,
+@@ -169,39 +172,66 @@ nsLocaleService::nsLocaleService(void)
+         nsAutoString category, category_platform;
+         nsLocale* resultLocale;
+         int i;
+ 
+         resultLocale = new nsLocale();
+         if ( resultLocale == NULL ) { 
+             return; 
+         }
++
++        // Get system configuration
++        char* language = getenv("LANGUAGE");
++        char* lang = getenv("LANG");
++#if (MOZ_PLATFORM_MAEMO >= 6)
++        // GConf key is treated as LANG _and_ LANGUAGE
++        nsCAutoString gconfLocaleString;
++        nsresult rv;
++        nsCOMPtr<nsIGConfService> gconf =
++            do_GetService(NS_GCONFSERVICE_CONTRACTID, &rv);
++        if (NS_SUCCEEDED(rv)) {
++            rv = gconf->GetString(NS_LITERAL_CSTRING("/meegotouch/i18n/language"),
++                                  gconfLocaleString);
++            if (NS_SUCCEEDED(rv) && !gconfLocaleString.IsEmpty()) {
++                lang = gconfLocaleString.get();
++                language = gconfLocaleString.get();
++                // For setlocale() doing the right thing we need to export
++                // this as LANG to the environment
++                setenv("LANG", lang, 1);
++            }
++        }
++#endif
+         for( i = 0; i < LocaleListLength; i++ ) {
+             nsresult result;
++            // setlocale( , "") evaluates LC_* and LANG
+             char* lc_temp = setlocale(posix_locale_category[i], "");
+             CopyASCIItoUTF16(LocaleList[i], category);
+-            category_platform = category; 
++            category_platform = category;
+             category_platform.AppendLiteral("##PLATFORM");
+             if (lc_temp != nsnull) {
+                 result = posixConverter->GetXPLocale(lc_temp, xpLocale);
+                 CopyASCIItoUTF16(lc_temp, platformLocale);
+             } else {
+-                char* lang = getenv("LANG");
+                 if ( lang == nsnull ) {
+                     platformLocale.AssignLiteral("en_US");
+                     result = posixConverter->GetXPLocale("en-US", xpLocale);
+                 }
+                 else {
+                     CopyASCIItoUTF16(lang, platformLocale);
+-                    result = posixConverter->GetXPLocale(lang, xpLocale); 
++                    result = posixConverter->GetXPLocale(lang, xpLocale);
+                 }
+             }
+             if (NS_FAILED(result)) {
+                 return;
+             }
++            // LANGUAGE is overriding LC_MESSAGES
++            if (i == LC_MESSAGES && language) {
++                CopyASCIItoUTF16(language, platformLocale);
++                result = posixConverter->GetXPLocale(language, xpLocale);
++            }
+             resultLocale->AddCategory(category, xpLocale);
+             resultLocale->AddCategory(category_platform, platformLocale);
+         }
+         mSystemLocale = do_QueryInterface(resultLocale);
+         mApplicationLocale = do_QueryInterface(resultLocale);
+     }  // if ( NS_SUCCEEDED )...
+        
+ #endif // XP_UNIX || XP_BEOS