Added support for the de_DE locale

es-app/src/guis/GuiMenu.cpp

@@ -565,6 +565,7 @@ void GuiMenu::openUIOptions()
                              selectedApplicationLanguage == "en_US");
     applicationLanguage->add("ENGLISH (UNITED KINGDOM)", "en_GB",
                              selectedApplicationLanguage == "en_GB");
+    applicationLanguage->add("DEUTSCH", "de_DE", selectedApplicationLanguage == "de_DE");
     applicationLanguage->add("ESPAÑOL (ESPAÑA)", "es_ES", selectedApplicationLanguage == "es_ES");
     applicationLanguage->add("FRANÇAIS", "fr_FR", selectedApplicationLanguage == "fr_FR");
     applicationLanguage->add("ITALIANO", "it_IT", selectedApplicationLanguage == "it_IT");

es-core/src/ThemeData.cpp

@@ -106,6 +106,7 @@ std::vector<std::pair<std::string, std::string>> ThemeData::sSupportedLanguages
     {"automatic", "automatic"},
     {"en_US", "ENGLISH (UNITED STATES)"},
     {"en_GB", "ENGLISH (UNITED KINGDOM)"},
+    {"de_DE", "DEUTSCH"},
     {"es_ES", "ESPAÑOL (ESPAÑA)"},
     {"fr_FR", "FRANÇAIS"},
     {"it_IT", "ITALIANO"},

es-core/src/utils/LocalizationUtil.cpp

@@ -31,6 +31,7 @@ namespace Utils
         // When adding a new locale, then make sure to also update ThemeData::sSupportedLanguages.
         const std::vector<std::pair<std::string, std::string>> sSupportedLocales {{{"en"}, {"US"}},
                                                                                   {{"en"}, {"GB"}},
+                                                                                  {{"de"}, {"DE"}},
                                                                                   {{"es"}, {"ES"}},
                                                                                   {{"fr"}, {"FR"}},
                                                                                   {{"it"}, {"IT"}},
@@ -185,7 +186,9 @@ namespace Utils
             }
 
             // Language-specific menu title scale factor.
-            if (localePair.first == "es")
+            if (localePair.first == "de")
+                sMenuTitleScaleFactor = 0.92f;
+            else if (localePair.first == "es")
                 sMenuTitleScaleFactor = 0.90f;
             else if (localePair.first == "fr")
                 sMenuTitleScaleFactor = 0.90f;

locale/languages

@@ -1,5 +1,6 @@
 en_US
 en_GB
+de_DE
 es_ES
 fr_FR
 it_IT