* Fix compilation warnings:

[ntk/apt.git] / apt-pkg / indexfile.cc

diff --git a/apt-pkg/indexfile.cc b/apt-pkg/indexfile.cc
index 63f692c..b385961 100644 (file)
--- a/apt-pkg/indexfile.cc
+++ b/apt-pkg/indexfile.cc
@@ -8,8 +8,12 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
+#include <apt-pkg/configuration.h>
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/error.h>
+
+#include <clocale>
+#include <cstring>
                                                                        /*}}}*/
 
 // Global list of Item supported
@@ -63,3 +67,63 @@ string pkgIndexFile::SourceInfo(pkgSrcRecords::Parser const &Record,
    return string();
 }
                                                                        /*}}}*/
+// IndexFile::TranslationsAvailable - Check if will use Translation    /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgIndexFile::TranslationsAvailable()
+{
+  const string Translation = _config->Find("APT::Acquire::Translation");
+  
+  if (Translation.compare("none") != 0)
+    return CheckLanguageCode(LanguageCode().c_str());
+  else
+    return false;
+}
+                                                                       /*}}}*/
+// IndexFile::CheckLanguageCode - Check the Language Code              /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+/* common cases: de_DE, de_DE@euro, de_DE.UTF-8, de_DE.UTF-8@euro,
+                 de_DE.ISO8859-1, tig_ER
+                 more in /etc/gdm/locale.conf 
+*/
+
+bool pkgIndexFile::CheckLanguageCode(const char *Lang)
+{
+  if (strlen(Lang) == 2 || (strlen(Lang) == 5 && Lang[2] == '_'))
+    return true;
+
+  if (strcmp(Lang,"C") != 0)
+    _error->Warning("Wrong language code %s", Lang);
+
+  return false;
+}
+                                                                       /*}}}*/
+// IndexFile::LanguageCode - Return the Language Code                  /*{{{*/
+// ---------------------------------------------------------------------
+/* return the language code */
+string pkgIndexFile::LanguageCode()
+{
+  const string Translation = _config->Find("APT::Acquire::Translation");
+
+  if (Translation.compare("environment") == 0) 
+  {
+     string lang = std::setlocale(LC_MESSAGES,NULL);
+
+     // we have a mapping of the language codes that contains all the language
+     // codes that need the country code as well 
+     // (like pt_BR, pt_PT, sv_SE, zh_*, en_*)
+     const char *need_full_langcode[] = { "pt","sv","zh","en", NULL };
+     for(const char **s = need_full_langcode;*s != NULL; s++)
+       if(lang.find(*s) == 0)
+          return lang.substr(0,5);
+     
+     if(lang.size() > 2)
+       return lang.substr(0,2);
+     else
+       return lang;
+  }
+  else 
+     return Translation;
+}
+                                                                       /*}}}*/