Add support for custom NLS (without gettext).

Add configure flag --enable-customnls
Add empty directory in data/translations/manaplus for suctom translations
(po files from /po directory)

4 files changed, 18 insertions, 0 deletions

diff --git a/src/utils/translation/podict.cpp b/src/utils/translation/podict.cpp
index 8aca50880..ba199a6d6 100644
--- a/src/utils/translation/podict.cpp
+++ b/src/utils/translation/podict.cpp
@@ -25,6 +25,9 @@
 std::string empty;
 
 PoDict *translator = nullptr;
+#ifdef ENABLE_CUSTOMNLS
+PoDict *mainTranslator = nullptr;
+#endif
 
 PoDict::PoDict(std::string lang) :
     mPoLines(),
diff --git a/src/utils/translation/podict.h b/src/utils/translation/podict.h
index 4153835bd..73948aeb4 100644
--- a/src/utils/translation/podict.h
+++ b/src/utils/translation/podict.h
@@ -61,5 +61,8 @@ class PoDict final
 };
 
 extern PoDict *translator;
+#ifdef ENABLE_CUSTOMNLS
+extern PoDict *mainTranslator;
+#endif
 
 #endif  // UTILS_TRANSLATION_PODICT_H
diff --git a/src/utils/translation/translationmanager.cpp b/src/utils/translation/translationmanager.cpp
index 01f38e57f..4fa233990 100644
--- a/src/utils/translation/translationmanager.cpp
+++ b/src/utils/translation/translationmanager.cpp
@@ -44,6 +44,14 @@ void TranslationManager::loadCurrentLang()
     translator = loadLang(getLang(), "help/", translator);
 }
 
+#ifdef ENABLE_CUSTOMNLS
+void TranslationManager::loadGettextLang()
+{
+    delete mainTranslator;
+    mainTranslator = loadLang(getLang(), "manaplus/");
+}
+#endif
+
 void TranslationManager::close()
 {
     delete2(translator);
diff --git a/src/utils/translation/translationmanager.h b/src/utils/translation/translationmanager.h
index e6e56dd4a..e228b1e75 100644
--- a/src/utils/translation/translationmanager.h
+++ b/src/utils/translation/translationmanager.h
@@ -41,6 +41,10 @@ class TranslationManager final
 
         static void loadCurrentLang();
 
+#ifdef ENABLE_CUSTOMNLS
+        static void loadGettextLang();
+#endif
+
         static bool translateFile(const std::string &fileName,
                                   PoDict *const dict,
                                   StringVect &lines);