Allow try different language part for searching help translations.

2 files changed, 12 insertions, 7 deletions

diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp
index 8ae155bf7..ea2d18276 100644
--- a/src/utils/stringutils.cpp
+++ b/src/utils/stringutils.cpp
@@ -440,16 +440,20 @@ std::string combineDye2(std::string file, std::string dye)
     }
 }
 
-std::string getLang()
+std::vector<std::string> getLang()
 {
+    std::vector<std::string> langs;
     char *lng = getenv("LANG");
     if (!lng)
-        return "";
+        return langs;
 
     std::string lang(lng);
     int dot = lang.find(".");
-    if (dot == (signed)std::string::npos)
-        return lang;
-
-    return lang.substr(0, dot);
+    if (dot != (signed)std::string::npos)
+        lang = lang.substr(0, dot);
+    langs.push_back(lang);
+    dot = lang.find("_");
+    if (dot != (signed)std::string::npos)
+        langs.push_back(lang.substr(0, dot));
+    return langs;
 }
\ No newline at end of file
diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h
index 83773bd72..f0dbf0bd9 100644
--- a/src/utils/stringutils.h
+++ b/src/utils/stringutils.h
@@ -27,6 +27,7 @@
 #include <sstream>
 #include <list>
 #include <set>
+#include <vector>
 
 /**
  * Trims spaces off the end and the beginning of the given string.
@@ -177,6 +178,6 @@ std::string combineDye(std::string file, std::string dye);
 
 std::string combineDye2(std::string file, std::string dye);
 
-std::string getLang();
+std::vector<std::string> getLang();
 
 #endif // UTILS_STRINGUTILS_H