trying to resolve GSocketManager API mess: the meaning of Install/Uninstall_Callback...

[wxWidgets.git] / src / common / intl.cpp

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 250ee8443c9a478e51c3f7157b8203f32cabbca9..896533d2a4510627d9ead27c488e865832240b5b 100644 (file)
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -94,7 +94,7 @@ typedef wxUint32 size_t32;
 const size_t32 MSGCATALOG_MAGIC    = 0x950412de;
 const size_t32 MSGCATALOG_MAGIC_SW = 0xde120495;
 
 const size_t32 MSGCATALOG_MAGIC    = 0x950412de;
 const size_t32 MSGCATALOG_MAGIC_SW = 0xde120495;
 

-// the constants describing the format of lang_LANG locale string
+// the constants describing the format of ll_CC locale string

 static const size_t LEN_LANG = 2;
 static const size_t LEN_SUBLANG = 2;
 static const size_t LEN_FULL = LEN_LANG + 1 + LEN_SUBLANG; // 1 for '_'
 static const size_t LEN_LANG = 2;
 static const size_t LEN_SUBLANG = 2;
 static const size_t LEN_FULL = LEN_LANG + 1 + LEN_SUBLANG; // 1 for '_'


@@ -135,23 +135,27 @@ public:
 
 static wxLocale *wxSetLocale(wxLocale *pLocale);
 
 
 static wxLocale *wxSetLocale(wxLocale *pLocale);
 

-// helper functions of GetSystemLanguage()
-#ifdef __UNIX__
+namespace
+{

 
 // get just the language part
 
 // get just the language part

-static inline wxString ExtractLang(const wxString& langFull)
+inline wxString ExtractLang(const wxString& langFull)

 {
     return langFull.Left(LEN_LANG);
 }
 
 {
     return langFull.Left(LEN_LANG);
 }
 

+// helper functions of GetSystemLanguage()
+#ifdef __UNIX__
+

 // get everything else (including the leading '_')
 // get everything else (including the leading '_')

-static inline wxString ExtractNotLang(const wxString& langFull)
+inline wxString ExtractNotLang(const wxString& langFull)

 {
     return langFull.Mid(LEN_LANG);
 }
 
 #endif // __UNIX__
 
 {
     return langFull.Mid(LEN_LANG);
 }
 
 #endif // __UNIX__
 

+} // anonymous namespace

 
 // ----------------------------------------------------------------------------
 // Plural forms parser
 
 // ----------------------------------------------------------------------------
 // Plural forms parser


@@ -933,7 +937,7 @@ private:
     // facilitate doing pointer arithmetic with it
     char *StringData() const
     {
     // facilitate doing pointer arithmetic with it
     char *StringData() const
     {

-        return wx_static_cast(char *, m_data.GetData());
+        return static_cast<char *>(m_data.GetData());

     }
 
     const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const
     }
 
     const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const


@@ -1173,6 +1177,9 @@ static wxString GetFullSearchPath(const wxString& lang)
 bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName,
                             wxPluralFormsCalculatorPtr& rPluralFormsCalculator)
 {
 bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName,
                             wxPluralFormsCalculatorPtr& rPluralFormsCalculator)
 {

+    wxCHECK_MSG( szDirPrefix.length() >= LEN_LANG, false,
+                    "invalid language specification" );
+

   wxString searchPath;
 
 #if wxUSE_FONTMAP
   wxString searchPath;
 
 #if wxUSE_FONTMAP


@@ -1191,14 +1198,13 @@ bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName,
 
 
   searchPath += GetFullSearchPath(szDirPrefix);
 
 
   searchPath += GetFullSearchPath(szDirPrefix);

-  size_t sublocaleIndex = szDirPrefix.find(wxS('_'));
-  if ( sublocaleIndex != wxString::npos )
+  if ( szDirPrefix[LEN_LANG] == wxS('_') )

   {
   {

-      // also add just base locale name: for things like "fr_BE" (belgium
-      // french) we should use "fr" if no belgium specific message catalogs
-      // exist
+      // also add just base locale name: for things like "fr_BE" (Belgium
+      // French) we should use fall back on plain "fr" if no Belgium-specific
+      // message catalogs exist

       searchPath << wxPATH_SEP
       searchPath << wxPATH_SEP

-                 << GetFullSearchPath(szDirPrefix.Left(sublocaleIndex));
+                 << GetFullSearchPath(ExtractLang(szDirPrefix));

   }
 
   // don't give translation errors here because the wxstd catalog might
   }
 
   // don't give translation errors here because the wxstd catalog might


@@ -1263,6 +1269,8 @@ bool wxMsgCatalogFile::Load(const wxString& szDirPrefix, const wxString& szName,
   // read the whole file in memory
   if ( fileMsg.Read(m_data.GetWriteBuf(nSize), nSize) != lenFile )
     return false;
   // read the whole file in memory
   if ( fileMsg.Read(m_data.GetWriteBuf(nSize), nSize) != lenFile )
     return false;

+
+  m_data.UngetWriteBuf(nSize);

 #endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM
 
 
 #endif // wxUSE_FILESYSTEM/!wxUSE_FILESYSTEM
 
 


@@ -1760,7 +1768,7 @@ bool wxLocale::Init(int language, int flags)
 
     const char *retloc = wxSetlocaleTryUTF8(LC_ALL, locale);
 
 
     const char *retloc = wxSetlocaleTryUTF8(LC_ALL, locale);
 

-    const wxString langOnly = locale.Left(2);
+    const wxString langOnly = ExtractLang(locale);

     if ( !retloc )
     {
         // Some C libraries don't like xx_YY form and require xx only
     if ( !retloc )
     {
         // Some C libraries don't like xx_YY form and require xx only


@@ -1793,11 +1801,11 @@ bool wxLocale::Init(int language, int flags)
         // so will translate the abbrev for them
         wxString localeAlt;
         if ( langOnly == wxS("he") )
         // so will translate the abbrev for them
         wxString localeAlt;
         if ( langOnly == wxS("he") )

-            localeAlt = wxS("iw") + locale.Mid(3);
+            localeAlt = wxS("iw") + ExtractNotLang(locale);

         else if ( langOnly == wxS("id") )
         else if ( langOnly == wxS("id") )

-            localeAlt = wxS("in") + locale.Mid(3);
+            localeAlt = wxS("in") + ExtractNotLang(locale);

         else if ( langOnly == wxS("yi") )
         else if ( langOnly == wxS("yi") )

-            localeAlt = wxS("ji") + locale.Mid(3);
+            localeAlt = wxS("ji") + ExtractNotLang(locale);

         else if ( langOnly == wxS("nb") )
             localeAlt = wxS("no_NO");
         else if ( langOnly == wxS("nn") )
         else if ( langOnly == wxS("nb") )
             localeAlt = wxS("no_NO");
         else if ( langOnly == wxS("nn") )


@@ -1807,7 +1815,7 @@ bool wxLocale::Init(int language, int flags)
         {
             retloc = wxSetlocaleTryUTF8(LC_ALL, localeAlt);
             if ( !retloc )
         {
             retloc = wxSetlocaleTryUTF8(LC_ALL, localeAlt);
             if ( !retloc )

-                retloc = wxSetlocaleTryUTF8(LC_ALL, localeAlt.Left(2));
+                retloc = wxSetlocaleTryUTF8(LC_ALL, ExtractLang(localeAlt));

         }
     }
 
         }
     }
 


@@ -1893,7 +1901,7 @@ bool wxLocale::Init(int language, int flags)
     if ( !retloc )
     {
         // Some C libraries don't like xx_YY form and require xx only
     if ( !retloc )
     {
         // Some C libraries don't like xx_YY form and require xx only

-        retloc = wxSetlocale(LC_ALL, locale.Mid(0,2));
+        retloc = wxSetlocale(LC_ALL, ExtractLang(locale));

     }
 #else
     wxUnusedVar(flags);
     }
 #else
     wxUnusedVar(flags);


@@ -2536,7 +2544,7 @@ bool wxLocale::IsAvailable(int lang)
     if ( !tmp )
     {
         // Some C libraries don't like xx_YY form and require xx only
     if ( !tmp )
     {
         // Some C libraries don't like xx_YY form and require xx only

-        tmp = wxSetlocaleTryUTF8(LC_ALL, info->CanonicalName.Left(2));
+        tmp = wxSetlocaleTryUTF8(LC_ALL, ExtractLang(info->CanonicalName));

         if ( !tmp )
             return false;
     }
         if ( !tmp )
             return false;
     }


@@ -2565,38 +2573,43 @@ bool wxLocale::AddCatalog(const wxString& szDomain,
                           const wxString& msgIdCharset)
 
 {
                           const wxString& msgIdCharset)
 
 {

-  wxMsgCatalog *pMsgCat = new wxMsgCatalog;
-
-  if ( pMsgCat->Load(m_strShort, szDomain, msgIdCharset, m_bConvertEncoding) ) {
-    // add it to the head of the list so that in GetString it will
-    // be searched before the catalogs added earlier
-    pMsgCat->m_pNext = m_pMsgCat;
-    m_pMsgCat = pMsgCat;
+    wxCHECK_MSG( IsOk(), false, "must initialize catalog first" );

 
 

-    return true;
-  }
-  else {
-    // don't add it because it couldn't be loaded anyway
-    delete pMsgCat;

 
     // It is OK to not load catalog if the msgid language and m_language match,
     // in which case we can directly display the texts embedded in program's
     // source code:
 
     // It is OK to not load catalog if the msgid language and m_language match,
     // in which case we can directly display the texts embedded in program's
     // source code:

-    if (m_language == msgIdLanguage)
+    if ( msgIdLanguage == m_language )

         return true;
 
         return true;
 

+
+    wxMsgCatalog *pMsgCat = new wxMsgCatalog;
+
+    if ( pMsgCat->Load(m_strShort, szDomain, msgIdCharset, m_bConvertEncoding) )
+    {
+        // add it to the head of the list so that in GetString it will
+        // be searched before the catalogs added earlier
+        pMsgCat->m_pNext = m_pMsgCat;
+        m_pMsgCat = pMsgCat;
+
+        return true;
+    }
+
+    // don't add it because it couldn't be loaded anyway
+    delete pMsgCat;
+
+

     // If there's no exact match, we may still get partial match where the
     // (basic) language is same, but the country differs. For example, it's
     // permitted to use en_US strings from sources even if m_language is en_GB:
     const wxLanguageInfo *msgIdLangInfo = GetLanguageInfo(msgIdLanguage);
     if ( msgIdLangInfo &&
     // If there's no exact match, we may still get partial match where the
     // (basic) language is same, but the country differs. For example, it's
     // permitted to use en_US strings from sources even if m_language is en_GB:
     const wxLanguageInfo *msgIdLangInfo = GetLanguageInfo(msgIdLanguage);
     if ( msgIdLangInfo &&

-         msgIdLangInfo->CanonicalName.Mid(0, 2) == m_strShort.Mid(0, 2) )
+          ExtractLang(msgIdLangInfo->CanonicalName) == ExtractLang(m_strShort) )

     {
         return true;
     }
 
     return false;
     {
         return true;
     }
 
     return false;

-  }

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -3513,7 +3526,7 @@ void wxLocale::InitLanguagesDB()
    LNG(wxLANGUAGE_UZBEK,                      "uz"   , LANG_UZBEK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Uzbek")
    LNG(wxLANGUAGE_UZBEK_CYRILLIC,             "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_CYRILLIC            , wxLayout_LeftToRight, "Uzbek (Cyrillic)")
    LNG(wxLANGUAGE_UZBEK_LATIN,                "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_LATIN               , wxLayout_LeftToRight, "Uzbek (Latin)")
    LNG(wxLANGUAGE_UZBEK,                      "uz"   , LANG_UZBEK     , SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Uzbek")
    LNG(wxLANGUAGE_UZBEK_CYRILLIC,             "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_CYRILLIC            , wxLayout_LeftToRight, "Uzbek (Cyrillic)")
    LNG(wxLANGUAGE_UZBEK_LATIN,                "uz"   , LANG_UZBEK     , SUBLANG_UZBEK_LATIN               , wxLayout_LeftToRight, "Uzbek (Latin)")

-   LNG(wxLANGUAGE_VALENCIAN,                  "ca_ES@valencia", 0     , 0                                 , wxLayout_LeftToRight, "Valencian")
+   LNG(wxLANGUAGE_VALENCIAN,                  "ca_ES@valencia", 0     , 0                                 , wxLayout_LeftToRight, "Valencian (Souternhern Catalan)")

    LNG(wxLANGUAGE_VIETNAMESE,                 "vi_VN", LANG_VIETNAMESE, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Vietnamese")
    LNG(wxLANGUAGE_VOLAPUK,                    "vo"   , 0              , 0                                 , wxLayout_LeftToRight, "Volapuk")
    LNG(wxLANGUAGE_WELSH,                      "cy"   , 0              , 0                                 , wxLayout_LeftToRight, "Welsh")
    LNG(wxLANGUAGE_VIETNAMESE,                 "vi_VN", LANG_VIETNAMESE, SUBLANG_DEFAULT                   , wxLayout_LeftToRight, "Vietnamese")
    LNG(wxLANGUAGE_VOLAPUK,                    "vo"   , 0              , 0                                 , wxLayout_LeftToRight, "Volapuk")
    LNG(wxLANGUAGE_WELSH,                      "cy"   , 0              , 0                                 , wxLayout_LeftToRight, "Welsh")