Initial commit

src/ini_handler.h

@@ -0,0 +1,64 @@
+/*
+    SWR INI Tool - Switchroot INI Configuration Editor
+    Copyright (C) 2026 Switchroot
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+*/
+
+#pragma once
+
+#include <string>
+#include <vector>
+#include <map>
+
+class IniHandler
+{
+public:
+    IniHandler();
+
+    bool load(const std::string& path);
+    bool save();
+    bool save(const std::string& path);
+
+    std::string get(const std::string& section, const std::string& key, const std::string& defaultValue = "") const;
+    int getInt(const std::string& section, const std::string& key, int defaultValue = 0) const;
+    bool getBool(const std::string& section, const std::string& key, bool defaultValue = false) const;
+
+    void set(const std::string& section, const std::string& key, const std::string& value);
+    void setInt(const std::string& section, const std::string& key, int value);
+    void setBool(const std::string& section, const std::string& key, bool value);
+
+    bool hasSection(const std::string& section) const;
+    bool hasKey(const std::string& section, const std::string& key) const;
+
+    std::vector<std::string> getSections() const;
+    std::vector<std::pair<std::string, std::string>> getKeys(const std::string& section) const;
+
+    // Find the first section that is not "config" (the OS-specific section)
+    std::string findOsSection() const;
+
+    const std::string& getFilePath() const { return filePath; }
+    bool isLoaded() const { return loaded; }
+
+private:
+    struct Line
+    {
+        enum Type { BLANK, COMMENT, SECTION, KEY_VALUE };
+        Type type;
+        std::string raw;
+        std::string section;
+        std::string key;
+        std::string value;
+    };
+
+    std::vector<Line> lines;
+    std::string filePath;
+    bool loaded;
+
+    std::string rebuildLine(const Line& line) const;
+    int findLine(const std::string& section, const std::string& key) const;
+    int findSectionEnd(const std::string& section) const;
+};