trailingstop.mq4

extern bool   AllPositions = false; // (True To modify all positions ) False(modify chart positions)
extern bool   ProfitTrailing = True; //(To Trail only postions on profit not loss ) 
extern int TrailingStop=5;    // Minimum is 5
extern int ProfitTarget=0;    // Setting this value will calculate all open trades and close if profit reached. 
extern int    TrailingStep   = 1;
extern bool   UseSound       = True;  
extern string NameFileSound  = "expert.wav"; 

bool runnable=true;
bool init=true;
bool result;
double pBid, pAsk, pp;
int i=0;

datetime timeprev=0;

int init()
  {
      // код доступен только после оплаты
   }

int deinit()
  {
   return(0);
  }

int start()
{
      // код доступен только после оплаты
   }

void TrailingAlls(int trail)
{
   if (trail==0)
    return;

   double stopcrnt;
   double stopcal;

   int trade;
   int trades=OrdersTotal();

   for(trade=0;trade<trades;trade++)
   {
      OrderSelect(trade,SELECT_BY_POS,MODE_TRADES);

      if(OrderSymbol()!=Symbol())
       continue;

      pp = MarketInfo(OrderSymbol(), MODE_POINT); 

      if(OrderType()==OP_BUY)
      {

         pBid = MarketInfo(OrderSymbol(), MODE_BID);
         if (!ProfitTrailing || (pBid-OrderOpenPrice())>TrailingStop*pp) {
         if (OrderStopLoss()<pBid-(TrailingStop+TrailingStep-1)*pp) {

         stopcrnt=OrderStopLoss();
         stopcal=Bid-(trail*Point);
         if(stopcrnt==0)
         {
            OrderModify(OrderTicket(),OrderOpenPrice(),stopcal,OrderTakeProfit(),0,Blue);
         }
         else
         {
            if(stopcal>stopcrnt)
            {
               OrderModify(OrderTicket(),OrderOpenPrice(),stopcal,OrderTakeProfit(),0,Blue);
            }
         }
      }

         return;
   }
}//Long 

      if(OrderType()==OP_SELL)      
      {

    pAsk = MarketInfo(OrderSymbol(), MODE_ASK);
    if (!ProfitTrailing || OrderOpenPrice()-pAsk>TrailingStop*pp) {
      if (OrderStopLoss()>pAsk+(TrailingStop+TrailingStep-1)*pp || OrderStopLoss()==0) {

         stopcrnt=OrderStopLoss();
         stopcal=Ask+(trail*Point);
         if(stopcrnt==0)
         {
            OrderModify(OrderTicket(),OrderOpenPrice(),stopcal,OrderTakeProfit(),0,Red);
         }
         else
         {
            if(stopcal<stopcrnt)
            {
               OrderModify(OrderTicket(),OrderOpenPrice(),stopcal,OrderTakeProfit(),0,Red);
            }
         }      

      }
        return;
   }
}//Shrt

   }//for

}

void TrailingPositions() {

  pp = MarketInfo(OrderSymbol(), MODE_POINT);
  if (Orde

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