init(git): Base commit

include/modules/menu.hpp

@@ -0,0 +1,47 @@
+#ifndef _MODULES_MENU_HPP_
+#define _MODULES_MENU_HPP_
+
+#include <mutex>
+
+#include "modules/base.hpp"
+
+namespace modules
+{
+  struct MenuTreeItem {
+    std::string exec;
+    std::unique_ptr<drawtypes::Label> label;
+  };
+
+  struct MenuTree {
+    std::vector<std::unique_ptr<MenuTreeItem>> items;
+  };
+
+  DefineModule(MenuModule, StaticModule)
+  {
+    const char *TAG_LABEL_TOGGLE = "<label:toggle>";
+    const char *TAG_MENU = "<menu>";
+
+    const char *EVENT_MENU_OPEN = "menu_open:";
+    const char *EVENT_MENU_CLOSE = "menu_close";
+
+    std::mutex output_mtx;
+    std::mutex cmd_mtx;
+
+    int current_level = -1;
+    std::vector<std::unique_ptr<MenuTree>> levels;
+
+    std::unique_ptr<drawtypes::Label> label_open;
+    std::unique_ptr<drawtypes::Label> label_close;
+
+    public:
+      MenuModule(const std::string& name);
+
+      std::string get_output() throw(UndefinedFormat);
+
+      bool build(Builder *builder, const std::string& tag);
+
+      bool handle_command(const std::string& cmd);
+  };
+}
+
+#endif