#include <statbar/popup.hpp>

PopUpMenu::PopUpMenu(void)
: mSize(0), mlpMenuItem(0)
{
}

PopUpMenu::PopUpMenu(const PureMenu &topLevelMenu)
: PureMenu((HMENU)topLevelMenu), mlpMenuItem(0)
{
  size(::GetMenuItemCount((PureMenu&)*this));
}

void PopUpMenu::size(long newSize)
{
	if(mlpMenuItem)
	{
#ifdef __FLAT__
		while(::GlobalUnlock((HGLOBAL)::GlobalHandle((LPCVOID)mlpMenuItem)));
		::GlobalFree((HGLOBAL)::GlobalHandle((LPCVOID)mlpMenuItem));
#else
	while(::GlobalUnlock((HGLOBAL)(FP_SEG(mlpMenuItem)-1)));
	::GlobalFree((HGLOBAL)(FP_SEG(mlpMenuItem)-1));
#endif
		mlpMenuItem=0;
	}
	if(0==(mSize=newSize)){mlpMenuItem=0;return;}
	mlpMenuItem=(MenuItem FAR*)::GlobalLock(::GlobalAlloc(GMEM_FIXED|GMEM_ZEROINIT,sizeof(MenuItem)*newSize));
}

PopUpMenu::~PopUpMenu()
{
	size(0);
}

//PopUpMenu &PopUpMenu::operator=(const PureMenu &somePureMenu)
//{
//  (PureMenu&)*this=somePureMenu;
//  return *this;
//}

PopUpMenu &PopUpMenu::operator=(const PureMenu &somePureMenu)
{
  (PureMenu&)*this=(HMENU)somePureMenu;
  return *this;
}

WORD PopUpMenu::operator==(const PopUpMenu &somePopUpMenu)const
{
  return (PureMenu&)*this==(PureMenu&)somePopUpMenu; 
}

String PopUpMenu::menuLabel(void)const
{
  return mMenuLabel;
}

void PopUpMenu::menuLabel(String menuLabel)
{
  mMenuLabel=menuLabel;
}