how to add breakeven to EA and command the EA to wait for the next signal

Good all, 

     Plz i want to add breakeven and breakeven gain to this ea ,that is if it goes to a certain pips it should move the stop to breakeven plus certain pips

           and i don't want the EA to place an immediately i attache it to the chart, that is the EA should wait for the next signal before placing an order. 

                         Thanks in advace.

 extern int MagicNumber=10001;

extern double Lots =0.1;

extern double StopLoss=50;

extern double TakeProfit=50;

extern int TrailingStop=50;

extern int Slippage=3;

//+------------------------------------------------------------------+

//    expert start function

//+------------------------------------------------------------------+

int start()

{

  double MyPoint=Point;

  if(Digits==3 || Digits==5) MyPoint=Point*10;

  

  double TheStopLoss=0;

  double TheTakeProfit=0;

  if( TotalOrdersCount()==0 ) 

  {

     int result=0;

     if((iMACD(NULL,0,9,90,5,PRICE_CLOSE,MODE_MAIN,0)>0)) 

     {

        result=OrderSend(Symbol(),OP_BUY,Lots,Ask,Slippage,0,0,MagicNumber,0,Blue);

        if(result>0)

        {

         TheStopLoss=0;

         TheTakeProfit=0;

         if(TakeProfit>0) TheTakeProfit=Ask+TakeProfit*MyPoint;

         if(StopLoss>0) TheStopLoss=Ask-StopLoss*MyPoint;

         OrderSelect(result,SELECT_BY_TICKET);

         OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green);

        }

        return(0);

     }

     if((iMACD(NULL,0,9,90,5,PRICE_CLOSE,MODE_MAIN,0)<0))  

     {

        result=OrderSend(Symbol(),OP_SELL,Lots,Bid,Slippage,0,0,MagicNumber,0,Red);

        if(result>0)

        {

         TheStopLoss=0;

         TheTakeProfit=0;

         if(TakeProfit>0) TheTakeProfit=Bid-TakeProfit*MyPoint;

         if(StopLoss>0) TheStopLoss=Bid+StopLoss*MyPoint;

         OrderSelect(result,SELECT_BY_TICKET);

         OrderModify(OrderTicket(),OrderOpenPrice(),NormalizeDouble(TheStopLoss,Digits),NormalizeDouble(TheTakeProfit,Digits),0,Green);

        }

        return(0);