The "Setup/OSD/Language" menu now only shows those languages that actually have a locale (suggested by Anssi Hannula)

CONTRIBUTORS

@@ -2058,6 +2058,8 @@ Anssi Hannula <anssi.hannula@gmail.com>
  for fixing handling frequencies in NitFilter::Process()
  for making non-primary devices in Transfer mode be also used for recording
  for code and hints on how to use 'fontconfig' to determine which fonts to use
+ for suggesting to make the "Setup/OSD/Language" menu only show those languages
+ that actually have a locale
 
 Antti Hartikainen <ami+vdr@ah.fi>
  for updating 'S13E' in 'sources.conf'

HISTORY

@@ -5346,7 +5346,7 @@ Video Disk Recorder Revision History
 - Added a debug error message to cReceiver::~cReceiver() in case it is still
   attached to a device (thanks to Reinhard Nissl).
 
-2007-08-17: Version 1.5.8
+2007-08-18: Version 1.5.8
 
 - Added missing install-i18n to the install target in the Makefile (reported
   by Joachim Wilke).
@@ -5372,3 +5372,5 @@ Video Disk Recorder Revision History
   (thanks to Tobias Bratfisch).
 - Changed cBitmap::DrawText() to always draw the background unless ColorBg
   is clrTransparent (thanks to Christoph Haubrich).
+- The "Setup/OSD/Language" menu now only shows those languages that actually
+  have a locale (suggested by Anssi Hannula).

i18n.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: i18n.c 1.310 2007/08/17 12:31:17 kls Exp $
+ * $Id: i18n.c 1.311 2007/08/18 09:08:45 kls Exp $
  *
  *
  */
@@ -67,6 +67,7 @@ static cStringList LanguageLocales;
 static cStringList LanguageNames;
 static cStringList LanguageCodes;
 
+static int NumLocales = 1;
 static int CurrentLanguage = 0;
 
 static bool ContainsCode(const char *Codes, const char *Code)
@@ -105,6 +106,7 @@ void I18nInitialize(void)
      for (int i = 0; i < Locales.Size(); i++) {
          if (i < I18N_MAX_LANGUAGES - 1) {
             if (setlocale(LC_MESSAGES, Locales[i])) {
+               NumLocales++;
                if (strstr(OldLocale, Locales[i]) == OldLocale)
                   MatchFull = LanguageLocales.Size();
                else if (strncmp(OldLocale, Locales[i], 2) == 0)
@@ -121,8 +123,10 @@ void I18nInitialize(void)
                LanguageCodes.Append(strdup(Code));
                }
             }
-         else
+         else {
             esyslog("ERROR: too many locales - increase I18N_MAX_LANGUAGES!");
+            break;
+            }
          }
      CurrentLanguage = MatchFull ? MatchFull : MatchPartial;
      setlocale(LC_MESSAGES, CurrentLanguage ? LanguageLocales[CurrentLanguage] : OldLocale);
@@ -177,6 +181,11 @@ void I18nSetLanguage(int Language)
      }
 }
 
+int I18nNumLanguagesWithLocale(void)
+{
+  return NumLocales;
+}
+
 const cStringList *I18nLanguages(void)
 {
   return &LanguageNames;

i18n.h

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: i18n.h 1.21 2007/08/10 13:53:57 kls Exp $
+ * $Id: i18n.h 1.22 2007/08/18 09:10:39 kls Exp $
  */
 
 #ifndef __I18N_H
@@ -36,9 +36,16 @@ int I18nCurrentLanguage(void);
 void I18nSetLanguage(int Language);
    ///< Sets the current language index to Language. If Language is outside
    ///< the range of available languages, nothing happens.
+int I18nNumLanguagesWithLocale(void);
+   ///< Returns the number of entries in the list returned by I18nLanguages()
+   ///< that actually have a locale.
 const cStringList *I18nLanguages(void);
    ///< Returns the list of available languages. Values returned by
    ///< I18nCurrentLanguage() are indexes into this list.
+   ///< Only the first I18nNumLanguagesWithLocale() entries in this list
+   ///< have an actual locale installed. The rest are just dummy entries
+   ///< to allow having three letter language codes for other languages
+   ///< that have no actual locale on this system.
 const char *I18nTranslate(const char *s, const char *Plugin = NULL) __attribute_format_arg__(1);
    ///< Translates the given string (with optional Plugin context) into
    ///< the current language. If no translation is available, the original

menu.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: menu.c 1.459 2007/08/12 10:44:35 kls Exp $
+ * $Id: menu.c 1.460 2007/08/18 09:03:05 kls Exp $
  */
 
 #include "menu.h"
@@ -2205,7 +2205,7 @@ void cMenuSetupOSD::Set(void)
   useSmallFontTexts[2] = tr("always");
   Clear();
   SetSection(tr("OSD"));
-  Add(new cMenuEditStraItem(tr("Setup.OSD$Language"),               &osdLanguageIndex, I18nLanguages()->Size(), &I18nLanguages()->At(0)));
+  Add(new cMenuEditStraItem(tr("Setup.OSD$Language"),               &osdLanguageIndex, I18nNumLanguagesWithLocale(), &I18nLanguages()->At(0)));
   Add(new cMenuEditStraItem(tr("Setup.OSD$Skin"),                   &skinIndex, numSkins, skinDescriptions));
   if (themes.NumThemes())
   Add(new cMenuEditStraItem(tr("Setup.OSD$Theme"),                  &themeIndex, themes.NumThemes(), themes.Descriptions()));