gls_menu.h

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#if !defined(GLS_MENU_H)
#define GLS_MENU_H

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

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

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