Menu.hpp

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#pragma once

#include <etk/types.hpp>
#include <ewol/debug.hpp>
#include <ewol/widget/Widget.hpp>
#include <ewol/widget/Button.hpp>
#include <ewol/widget/Sizer.hpp>
#include <ewol/widget/ContextMenu.hpp>

namespace ewol {
    namespace widget {
        class MenuElement {
            public : 
                MenuElement() { };
                int32_t m_localId;
                int32_t m_parentId;
                ewol::WidgetWeak m_widgetPointer;
                std::string m_label;
                std::string m_image;
                std::string m_message;
        };
        class Menu;
        using MenuShared = ememory::SharedPtr<ewol::widget::Menu>;
        using MenuWeak = ememory::WeakPtr<ewol::widget::Menu>;
        class Menu :public ewol::widget::Sizer {
            public:
                esignal::Signal<std::string> signalSelect; // event on a menu button or ...
            protected:
                Menu();
            public:
                DECLARE_WIDGET_FACTORY(Menu, "Menu");
                virtual ~Menu();
            private:
                void subWidgetRemoveAll() override;
                int32_t subWidgetAdd(ewol::WidgetShared _newWidget) override;
                void subWidgetRemove(ewol::WidgetShared _newWidget) override;
                void subWidgetUnLink(ewol::WidgetShared _newWidget) override;
            private:
                std::vector<ewol::widget::MenuElement> m_listElement;
                int32_t m_staticId; // unique ID for every element of the menu ...
                ewol::widget::ContextMenuWeak m_widgetContextMenu;
                int32_t get(const std::string& _label);
            public:
                void clear();
                int32_t addTitle(const std::string& _label, const std::string& _image="", const std::string& _message = "");
                int32_t add(int32_t _parent, const std::string& _label, const std::string& _image="", const std::string& _message = "");
                int32_t addSpacer();
                void remove(int32_t _id);
            private:
                void onButtonPressed(ewol::widget::ButtonWeak _button);
        };
    };
};