MACD_arrows alerts needed

[panamamike]

I have an indicator that I use as part of a 4 hour trading strategy. I would like to add alerts to it including email alerts. If someone could add that for me I would be very grateful.

 

 

 

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

//| MACD_arrows_v0.mq4 |

//| SyDef Research |

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

#property copyright "SyDef Research"

 

 

#property indicator_chart_window

#property indicator_buffers 4

 

 

#property indicator_color1 Indigo

#property indicator_color2 Red

#property indicator_color3 SlateGray

#property indicator_color4 SlateGray

/*

#property indicator_color5 MediumBlue

#property indicator_color6 Maroon

#property indicator_color7 Lime

#property indicator_color8 Red

*/

 

 

//-------------------------------

// Input parameters:

//-------------------------------

 

 

extern int FastMACD = 12;

extern int SlowMACD = 26;

extern int SignalMACD = 5;

 

 

extern int space = 4;

 

 

 

 

 

 

//-------------------------------

// Buffers

//-------------------------------

 

 

double ExtMapBuffer1[];

double ExtMapBuffer2[];

double ExtMapBuffer3[];

double ExtMapBuffer4[];

/*

double ExtMapBuffer5[];

double ExtMapBuffer6[];

double ExtMapBuffer7[];

double ExtMapBuffer8[];

*/

 

 

//-------------------------------

// Internal variables

//-------------------------------

 

 

double my_Point;

 

 

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

//| Custom indicator initialization function |

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

int init()

{

// Buffers and style

SetIndexStyle(0, DRAW_ARROW, 0, 2);

SetIndexArrow(0, 217);

SetIndexBuffer(0, ExtMapBuffer1);

SetIndexStyle(1, DRAW_ARROW, 0, 2);

SetIndexArrow(1, 218);

SetIndexBuffer(1, ExtMapBuffer2);

 

SetIndexStyle(2, DRAW_ARROW, 0, 0);

SetIndexArrow(2, 222);

SetIndexBuffer(2, ExtMapBuffer3);

SetIndexStyle(3, DRAW_ARROW, 0, 0);

SetIndexArrow(3, 221);

SetIndexBuffer(3, ExtMapBuffer4);

/*

SetIndexStyle(4, DRAW_ARROW, 0, 2);

SetIndexArrow(4, 228);

SetIndexBuffer(4, ExtMapBuffer5);

SetIndexStyle(5, DRAW_ARROW, 0, 2);

SetIndexArrow(5, 230);

SetIndexBuffer(5, ExtMapBuffer6);

 

SetIndexStyle(6, DRAW_ARROW, 0, 0);

SetIndexArrow(6, 221);

SetIndexBuffer(6, ExtMapBuffer7);

SetIndexStyle(7, DRAW_ARROW, 0, 0);

SetIndexArrow(7, 222);

SetIndexBuffer(7, ExtMapBuffer8);

*/

 

switch ( Digits ) {

 

case 3: my_Point = Point * 10;

case 4: my_Point = Point;

case 5: my_Point = Point * 10;

}

 

// Data window

IndicatorShortName("MACD_arrows");

SetIndexLabel(0, "Main UP signal");

SetIndexLabel(1, "Main DOWN signal");

SetIndexLabel(2, "Aux down signal");

SetIndexLabel(3, "Aux up signal");

 

 

 

return(0);

}

 

 

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

//| Custor indicator deinitialization function |

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

int deinit() {

 

 

Comment("");

return(0);

}

 

 

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

//| Custom indicator iteration function |

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

int start() {

 

 

int limit;

int counted_bars = IndicatorCounted();

 

 

// check for possible errors

if(counted_bars < 0)

return(-1);

 

 

//last counted bar will be recounted

if ( counted_bars > 0 )

counted_bars--;

limit = Bars - counted_bars;

 

 

// Check the signal for each bar

for( int i = limit; i >= 0; i-- ) {

 

// Classic MACD values

 

double macd_signal_0 = iMACD( NULL, 0, FastMACD, SlowMACD, SignalMACD, PRICE_CLOSE, MODE_SIGNAL, i );

double macd_signal_1 = iMACD( NULL, 0, FastMACD, SlowMACD, SignalMACD, PRICE_CLOSE, MODE_SIGNAL, i + 1 );

 

double macd_main_0 = iMACD( NULL, 0, FastMACD, SlowMACD, SignalMACD, PRICE_CLOSE, MODE_MAIN, i );

double macd_main_1 = iMACD( NULL, 0, FastMACD, SlowMACD, SignalMACD, PRICE_CLOSE, MODE_MAIN, i + 1 );

 

 

// Green arrow - MACD < 0 and crossed signal from below to above

 

if ( ( macd_main_0 < 0 ) && ( ( macd_main_1 < macd_signal_1 ) && ( macd_main_0 > macd_signal_0 ) ) )

ExtMapBuffer1 = Low - space * my_Point;

else

ExtMapBuffer1 = 0;

 

 

// Red arrow - MACD > 0 and crossed signal from above to below

 

if ( ( macd_main_0 > 0 ) && ( ( macd_main_1 > macd_signal_1 ) && ( macd_main_0 < macd_signal_0 ) ) )

ExtMapBuffer2 = High + space * my_Point;

else

ExtMapBuffer2 = 0;

 

 

// Yellow arrow - MACD < 0 and crossed signal from above to below

 

if ( ( macd_main_0 < 0 ) && ( ( macd_main_1 > macd_signal_1 ) && ( macd_main_0 < macd_signal_0 ) ) )

ExtMapBuffer3 = High + space * my_Point;

else

ExtMapBuffer3 = 0;

 

 

// Yellow arrow - MACD > 0 and crossed signal from below to above

 

if ( ( macd_main_0 > 0 ) && ( ( macd_main_1 < macd_signal_1 ) && ( macd_main_0 > macd_signal_0 ) ) )

ExtMapBuffer4 = Low - space * my_Point;

else

ExtMapBuffer4 = 0;

 

 

 

 

}

return(0);

}

 

 

 

 

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