Added settings registry and settings menu

plugins/libimhex/source/helpers/content_registry.cpp

@@ -0,0 +1,50 @@
+#include <helpers/content_registry.hpp>
+
+#include <helpers/shared_data.hpp>
+
+#include <filesystem>
+#include <fstream>
+
+namespace hex {
+
+    /* Settings */
+
+    void ContentRegistry::Settings::load() {
+        std::ifstream settingsFile(std::filesystem::path(mainArgv[0]).parent_path() / "settings.json");
+
+        if (settingsFile.good())
+            settingsFile >> getSettingsData();
+    }
+
+    void ContentRegistry::Settings::store() {
+        std::ofstream settingsFile(std::filesystem::path(mainArgv[0]).parent_path() / "settings.json", std::ios::trunc);
+        settingsFile << getSettingsData();
+    }
+
+    void ContentRegistry::Settings::add(std::string_view category, std::string_view name, s64 defaultValue, const std::function<bool(nlohmann::json&)> &callback) {
+        ContentRegistry::Settings::getEntries()[category.data()].emplace_back(Entry{ name.data(), callback });
+
+        auto &json = (*SharedData::get().settingsJson);
+
+        if (!json.contains(category.data()))
+            json[category.data()] = nlohmann::json::object();
+        if (!json[category.data()].contains(name.data()))
+            json[category.data()][name.data()] = defaultValue;
+    }
+
+    void ContentRegistry::Settings::add(std::string_view category, std::string_view name, std::string_view defaultValue, const std::function<bool(nlohmann::json&)> &callback) {
+        ContentRegistry::Settings::getEntries()[category.data()].emplace_back(Entry{ name.data(), callback });
+
+        (*SharedData::get().settingsJson)[category.data()] = nlohmann::json::object();
+        (*SharedData::get().settingsJson)[category.data()][name.data()] = defaultValue;
+    }
+
+    std::map<std::string, std::vector<ContentRegistry::Settings::Entry>>& ContentRegistry::Settings::getEntries() {
+        return *SharedData::get().settingsEntries;
+    }
+
+    nlohmann::json& ContentRegistry::Settings::getSettingsData() {
+        return *SharedData::get().settingsJson;
+    }
+
+}