SoundAtOpenNewBar

//+------------------------------------------------------------------+
//|                                            SoundAtOpenNewBar.mq4 |
//|                                   Copyright © 2008, Serega Lykov |
//|                                       http://mtexperts.narod.ru/ |
//+------------------------------------------------------------------+

#property copyright "Copyright © 2008, Serega Lykov"
#property link      "http://mtexperts.narod.ru/"

//---- property of indicator ----------------------------------------+
#property indicator_chart_window

//---- external parameters ------------------------------------------+
extern string   SoundFile     = "alert.wav";

//---- global variables ---------------------------------------------+
static datetime bartime;

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- initialization of parameters
   bartime = Time[0];
//---- finish of initialization
   return(0);
  }

//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- finish of deinitialization
   return(0);
  }

//+------------------------------------------------------------------+
//| Sound At Open New Bar                                            |
//+------------------------------------------------------------------+
int start()
  {
   if(bartime == Time[0]) return(0);
   bartime = Time[0];
   PlaySound(SoundFile);
   // finish of iteration
   return(0);
  }
  
//+------------------------------------------------------------------+