Removed support for the ar_EG, de_DE, el_GR and nl_NL locales and moved their .po files to an archive directory

es-app/src/guis/GuiMenu.cpp

@@ -565,12 +565,9 @@ void GuiMenu::openUIOptions()
                              selectedApplicationLanguage == "en_US");
     applicationLanguage->add("ENGLISH (UNITED KINGDOM)", "en_GB",
                              selectedApplicationLanguage == "en_GB");
-    applicationLanguage->add("ΕΛΛΗΝΙΚΆ", "el_GR", selectedApplicationLanguage == "el_GR");
-    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");
-    applicationLanguage->add("NEDERLANDS", "nl_NL", selectedApplicationLanguage == "nl_NL");
     applicationLanguage->add("POLSKI", "pl_PL", selectedApplicationLanguage == "pl_PL");
     applicationLanguage->add("PORTUGUÊS (BRASIL)", "pt_BR", selectedApplicationLanguage == "pt_BR");
     applicationLanguage->add("ROMÂNĂ", "ro_RO", selectedApplicationLanguage == "ro_RO");
@@ -578,7 +575,6 @@ void GuiMenu::openUIOptions()
     applicationLanguage->add("SVENSKA", "sv_SE", selectedApplicationLanguage == "sv_SE");
     applicationLanguage->add("日本語", "ja_JP", selectedApplicationLanguage == "ja_JP");
     applicationLanguage->add("简体中文", "zh_CN", selectedApplicationLanguage == "zh_CN");
-    applicationLanguage->add("العربية", "ar_EG", selectedApplicationLanguage == "ar_EG");
     // If there are no objects returned, then there must be a manually modified entry in the
     // configuration file. Simply set the application langauge to "automatic" in this case.
     if (applicationLanguage->getSelectedObjects().size() == 0)

es-core/src/ThemeData.cpp

@@ -106,20 +106,16 @@ std::vector<std::pair<std::string, std::string>> ThemeData::sSupportedLanguages
     {"automatic", "automatic"},
     {"en_US", "ENGLISH (UNITED STATES)"},
     {"en_GB", "ENGLISH (UNITED KINGDOM)"},
-    {"el_GR", "ΕΛΛΗΝΙΚΆ"},
-    {"de_DE", "DEUTSCH"},
     {"es_ES", "ESPAÑOL (ESPAÑA)"},
     {"fr_FR", "FRANÇAIS"},
     {"it_IT", "ITALIANO"},
-    {"nl_NL", "NEDERLANDS"},
     {"pl_PL", "POLSKI"},
     {"pt_BR", "PORTUGUÊS (BRASIL)"},
     {"ro_RO", "ROMÂNĂ"},
     {"ru_RU", "РУССКИЙ"},
     {"sv_SE", "SVENSKA"},
     {"ja_JP", "日本語"},
-    {"zh_CN", "简体中文"},
-    {"ar_EG", "العربية"}};
+    {"zh_CN", "简体中文"}};
 
 std::map<std::string, std::map<std::string, std::string>> ThemeData::sPropertyAttributeMap
     // The data type is defined by the parent property.

es-core/src/utils/LocalizationUtil.cpp

@@ -31,20 +31,16 @@ 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"}},
-                                                                                  {{"el"}, {"GR"}},
-                                                                                  {{"de"}, {"DE"}},
                                                                                   {{"es"}, {"ES"}},
                                                                                   {{"fr"}, {"FR"}},
                                                                                   {{"it"}, {"IT"}},
-                                                                                  {{"nl"}, {"NL"}},
                                                                                   {{"pl"}, {"PL"}},
                                                                                   {{"pt"}, {"BR"}},
                                                                                   {{"ro"}, {"RO"}},
                                                                                   {{"ru"}, {"RU"}},
                                                                                   {{"sv"}, {"SE"}},
                                                                                   {{"ja"}, {"JP"}},
-                                                                                  {{"zh"}, {"CN"}},
-                                                                                  {{"ar"}, {"EG"}}};
+                                                                                  {{"zh"}, {"CN"}}};
         // clang-format on
 
         std::string sCurrentLocale {"en_US"};
@@ -188,22 +184,18 @@ namespace Utils
             }
 
             // Language-specific menu title scale factor.
-            if (localePair.first == "el")
-                sMenuTitleScaleFactor = 0.94f;
-            else if (localePair.first == "de")
-                sMenuTitleScaleFactor = 0.92f;
-            else if (localePair.first == "es")
+            if (localePair.first == "es")
                 sMenuTitleScaleFactor = 0.90f;
             else if (localePair.first == "fr")
                 sMenuTitleScaleFactor = 0.90f;
             else if (localePair.first == "it")
                 sMenuTitleScaleFactor = 0.94f;
-            else if (localePair.first == "nl")
-                sMenuTitleScaleFactor = 0.94f;
             else if (localePair.first == "pl")
                 sMenuTitleScaleFactor = 0.94f;
             else if (localePair.first == "pt")
                 sMenuTitleScaleFactor = 0.90f;
+            else if (localePair.first == "ro")
+                sMenuTitleScaleFactor = 0.94f;
             else if (localePair.first == "ru")
                 sMenuTitleScaleFactor = 0.94f;
             else if (localePair.first == "sv")

locale/languages

@@ -1,13 +1,9 @@
 en_US
 en_GB
-ar_EG
-de_DE
-el_GR
 es_ES
 fr_FR
 it_IT
 ja_JP
-nl_NL
 pl_PL
 pt_BR
 ro_RO