Added Language setting and localization wrapper

plugins/builtin/source/content/settings_entries.cpp

@@ -4,6 +4,56 @@ namespace hex::plugin::builtin {
 
     void registerSettings() {
 
+        ContentRegistry::Settings::add("Interface", "Color theme", 0, [](nlohmann::json &setting) {
+            static int selection = setting;
+            if (ImGui::Combo("##color_theme", &selection, "Dark\0Light\0Classic\0")) {
+                setting = selection;
+                return true;
+            }
+
+            return false;
+        });
+
+        ContentRegistry::Settings::add("Interface", "Language", "en-US", [](nlohmann::json &setting) {
+            auto &languages = LangEntry::getSupportedLanguages();
+
+            static int selection = [&]() -> int {
+                u16 index = 0;
+                for (auto &[languageName, languageFile] : languages){
+                    if (languageFile == setting)
+                        return index;
+                    index++;
+                }
+
+                return 0;
+            }();
+
+            static auto languageNames = [&]() {
+                std::vector<const char*> result;
+                for (auto &[languageName, languageFile] : languages)
+                    result.push_back(languageName.c_str());
+
+                return result;
+            }();
+
+
+            if (ImGui::Combo("##language", &selection, languageNames.data(), languageNames.size())) {
+
+                u16 index = 0;
+                for (auto &[languageName, languageFile] : languages){
+                    if (selection == index) {
+                        setting = languageFile;
+                        break;
+                    }
+                    index++;
+                }
+
+                return true;
+            }
+
+            return false;
+        });
+
     }
 
 }