tray_icon.h

//
// tray_icon.h - tray icon interface
//
// lecui user interface library, part of the liblec library
// Copyright (c) 2019 Alec Musasa (alecmus at live dot com)
//
// Released under the MIT license. For full details see the
// file LICENSE.txt
//
 
#pragma once
 
#if defined(LECUI_EXPORTS)
#include "../form.h"
#else
#include <liblec/lecui/form.h>
#endif
 
namespace liblec {
    namespace lecui {
        struct tray_menu_item {
            std::string label;
 
            std::function<void()> action = nullptr;
 
            std::vector<tray_menu_item> children;
 
            std::string image_file;
 
            std::string font = "Segoe UI";
 
            float font_size = 9.f;
        };
 
        class lecui_api tray_icon {
        public:
            tray_icon(form& fm);
            ~tray_icon();
 
            bool add(int png_resource,
                const std::string& title,
                const std::vector<tray_menu_item>& items,
                const std::string& default_item,
                std::string& error);
 
            bool change(int png_resource,
                const std::string& title,
                std::string& error);
 
            void remove();
 
        private:
            class impl;
            impl& _d;
 
            // Default constructor and copying an object of this class are not allowed
            tray_icon() = delete;
            tray_icon(const tray_icon&) = delete;
            tray_icon& operator=(const tray_icon&) = delete;
        };
    }
}