/// Closes the current document if there's more than one on the stack.
/// Stores exit code to be passed to suspended context if modal.
void close( int code = 0 )
{
WSWUI::NavigationStack *stack = UI_Main::Get()->getNavigator();
if( stack == NULL ) {
return;
}
ElementDocument *document = GetCurrentUIDocument();
bool isModal = document->IsModal();
// can't close if there's a modal dialog on top
if( !isModal && stack->isTopModal() ) {
return;
}
// so it's a top modal dialog or there's no modal dialog on stack at all
if( isModal ) {
modalValue = code;
stack->popDocument();
}
else {
// not really a modal window, clear the stack
UI_Main::Get()->showUI( false );
}
}
