handle x-... privateuse conversion

Change-Id: I293ba38f02a93d161fd05beba02f2dcd974c63d3

i18npool/inc/i18npool/mslangid.hxx

@@ -215,6 +215,10 @@ public:
         I18NISOLANG_DLLPRIVATE static LanguageType convertLocaleToLanguage(
                 const ::com::sun::star::lang::Locale & rLocale );
 
+        /** Convert x-... privateuse, used by convertLocaleToLanguage(Locale) */
+        I18NISOLANG_DLLPRIVATE static LanguageType convertPrivateUseToLanguage(
+                const rtl::OUString& rPriv );
+
         /** Used by convertLocaleToLanguage(Locale) */
         I18NISOLANG_DLLPRIVATE static LanguageType convertIsoNamesToLanguage(
                 const rtl::OUString& rLang, const rtl::OUString& rCountry );

i18npool/source/isolang/isolang.cxx

@@ -847,6 +847,20 @@ static const MsLangId::IsoLangEntry & lcl_lookupFallbackEntry(
 
 // =======================================================================
 
+// static
+LanguageType MsLangId::Conversion::convertPrivateUseToLanguage( const rtl::OUString& rPriv )
+{
+    const IsoLangOtherEntry* pPrivateEntry = aImplPrivateUseEntries;
+    do
+    {
+        if ( rPriv.equalsIgnoreAsciiCaseAscii( pPrivateEntry->mpLangStr ) )
+            return pPrivateEntry->mnLang;
+        ++pPrivateEntry;
+    } while ( pPrivateEntry->mnLang != LANGUAGE_DONTKNOW );
+    return LANGUAGE_DONTKNOW;
+}
+
+
 // static
 LanguageType MsLangId::Conversion::convertIsoNamesToLanguage( const rtl::OUString& rLang,
         const rtl::OUString& rCountry )
@@ -935,14 +949,9 @@ LanguageType MsLangId::Conversion::convertIsoNamesToLanguage( const rtl::OUStrin
     }
 
     // Look for privateuse definitions.
-    const IsoLangOtherEntry* pPrivateEntry = aImplPrivateUseEntries;
-    do
-    {
-        if ( aLowerLang.equalsAscii( pPrivateEntry->mpLangStr ) )
-            return pPrivateEntry->mnLang;
-        ++pPrivateEntry;
-    }
-    while ( pPrivateEntry->mnLang != LANGUAGE_DONTKNOW );
+    LanguageType nLang = convertPrivateUseToLanguage( aLowerLang);
+    if (nLang != LANGUAGE_DONTKNOW)
+        return nLang;
 
     // Now look for all other definitions, which are not standard
     const IsoLangOtherEntry* pOtherEntry = aImplOtherEntries;

i18npool/source/isolang/mslangid.cxx

@@ -148,6 +148,13 @@ void MsLangId::Conversion::convertLanguageToLocale( LanguageType nLang,
     if (!rLocale.Variant.isEmpty())
         rLocale.Variant = rtl::OUString();
     convertLanguageToIsoNames( nLang, rLocale.Language, rLocale.Country);
+    /* FIXME: this x-... is temporary until conversion will be moved up to
+     * LanguageTag */
+    if (rLocale.Language.startsWith( "x-"))
+    {
+        rLocale.Variant = rLocale.Language;
+        rLocale.Language = "qlt";
+    }
 }
 
 
@@ -178,8 +185,11 @@ LanguageType MsLangId::Conversion::convertLocaleToLanguage(
     if (rLocale.Language.isEmpty())
         return LANGUAGE_SYSTEM;
 
-    LanguageType nRet = convertIsoNamesToLanguage( rLocale.Language,
-            rLocale.Country);
+    /* FIXME: this x-... is temporary until conversion will be moved up to
+     * LanguageTag */
+    LanguageType nRet = ((!rLocale.Variant.isEmpty() && rLocale.Variant.startsWithIgnoreAsciiCase( "x-")) ?
+            convertPrivateUseToLanguage( rLocale.Variant) :
+            convertIsoNamesToLanguage( rLocale.Language, rLocale.Country));
     if (nRet == LANGUAGE_DONTKNOW)
         nRet = LANGUAGE_SYSTEM;