[BREAK] add possibility to download and use multiply

Translation files, configurable with Acquire::Languages
accessable with APT::Configuration::getLanguages() and
as always with documentation in apt.conf.
The commit also includes a very very simple testapp.

1 files changed, 14 insertions, 3 deletions

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 517b771a5..16e6ee332 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -13,6 +13,7 @@
 #include <apt-pkg/deblistparser.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
+#include <apt-pkg/aptconfiguration.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/crc-16.h>
 #include <apt-pkg/md5.h>
@@ -129,10 +130,11 @@ bool debListParser::NewVersion(pkgCache::VerIterator Ver)
    only describe package properties */
 string debListParser::Description()
 {
-   if (DescriptionLanguage().empty())
+   string const lang = DescriptionLanguage();
+   if (lang.empty())
       return Section.FindS("Description");
    else
-      return Section.FindS(("Description-" + pkgIndexFile::LanguageCode()).c_str());
+      return Section.FindS(string("Description-").append(lang).c_str());
 }
                                                                         /*}}}*/
 // ListParser::DescriptionLanguage - Return the description lang string	/*{{{*/
@@ -142,7 +144,16 @@ string debListParser::Description()
    assumed to describe original description. */
 string debListParser::DescriptionLanguage()
 {
-   return Section.FindS("Description").empty() ? pkgIndexFile::LanguageCode() : "";
+   if (Section.FindS("Description").empty() == false)
+      return "";
+
+   std::vector<string> const lang = APT::Configuration::getLanguages();
+   for (std::vector<string>::const_iterator l = lang.begin();
+	l != lang.end(); l++)
+      if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
+	 return *l;
+
+   return "";
 }
                                                                         /*}}}*/
 // ListParser::Description - Return the description_md5 MD5SumValue	/*{{{*/