gls_menu.h

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#if !defined( GLS_MENU_H )
#    define GLS_MENU_H

#    ifdef WIN32
#        pragma warning( disable : 4786 )
#    endif

#    include "gls_menu_data_group.h"
#    include <string>

class GlsMenuActionGroup;

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
class GlsMenu : public GlsMenuDataGroup
{
public:
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    virtual void Hide();

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    virtual void Show();

protected:
    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    GlsMenu(
        const std::string&            name,
        GlsMenuDictionary&            dataDict,
        GlsMenuAction::HandlerCont_t& actionHandlers );

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    virtual ~GlsMenu();

private:
    GlsMenuActionGroup* _onShowActions;

    GlsMenuActionGroup* _onHideActions;

}; // end GlsMenu

//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
template<class MenuItem_t, class MenuItemId_t>
class GlsMenu_T : public GlsMenu
{
public:
    typedef MenuItem_t                        Item_t;
    typedef MenuItemId_t                      ItemId_t;
    typedef GlsMenuHandlerGroup_T<MenuItem_t> ItemGroup_t;

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    GlsMenu_T(
        const std::string&            name,
        GlsMenuDictionary&            dataDict,
        GlsMenuAction::HandlerCont_t& actionHandlers )
        :

        GlsMenu( name, dataDict, actionHandlers )
        , _menuItems( new ItemGroup_t( "Items", dataDict, actionHandlers ) )
    {
        _attr.Add( _menuItems );
    }

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    virtual ~GlsMenu_T() {}

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    ItemGroup_t* Items() const
    {
        return _menuItems;
    }

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    MenuItem_t* Item( const ItemId_t& itemId ) const
    {
        std::stringstream itemName;
        itemName << itemId;
        MenuItem_t* menuItem = _menuItems->Item( itemName.str() );

        return menuItem;
    }

    //------------------------------------------------------------------------
    //------------------------------------------------------------------------
    void SelectItem( const ItemId_t& itemId )
    {
        std::stringstream itemName;
        itemName << itemId;
        MenuItem_t* menuItem = _menuItems->Item( itemName.str() );
        if( menuItem )
            menuItem->Select();
    }

private:
    ItemGroup_t* _menuItems;

}; // end GlsMenu_T

#endif // GLS_MENU_H