Adding push notifications alerts (mt4 iphone app) to a indicator?
If you have successfully coded an email alert, simply replace SendMail with SendNotification without the subject heading parameter.
Franco Cappello:
Hello, I need help. I need to add push notifications alerts to a MACD indicators that comes by default in the mt4 for windows, this MACD finds divergences and draws a line where the div is in the price and also in the macd, it's very nice for me.
This is the original MACD code, can someone modify the line to send push notifications to my mt4 mobile app? initially i managed to add the function to send a email alert but i don't want email alerts anymore, i need these push notifications but have no idea how to add that function. If someone could add the line that'd would be awesome for me and will be eternally grateful.
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//| MACD_Histogram.mq4 | //| Copyright © 2008, MetaQuotes Software Corp. | //| http://www.frankie-prasetio.blogspot.com | //+------------------------------------------------------------------+ #property copyright "Copyright © 2008, MetaQuotes Software Corp." #property link "http://www.frankie-prasetio.blogspot.com" #property indicator_separate_window #property indicator_buffers 5 #property indicator_color1 DodgerBlue #property indicator_color2 Red #property indicator_color3 Silver #property indicator_color4 Lime #property indicator_color5 Red #property indicator_level1 0 //---- #define arrowsDisplacement 0.0001 //---- input parameters extern bool SendNotificationInput=true; extern string separator1 = "*** MACD Settings ***"; extern int FastMAPeriod = 12; extern int SlowMAPeriod = 26; extern int SignalMAPeriod = 9; extern string separator2 = "*** Indicator Settings ***"; extern bool drawIndicatorTrendLines = true; extern bool drawPriceTrendLines = true; extern bool displayAlert = true; //---- buffers double MACDLineBuffer[]; double SignalLineBuffer[]; double HistogramBuffer[]; double bullishDivergence[]; double bearishDivergence[]; //---- variables double alpha = 0; double alpha_1 = 0; //---- static datetime lastAlertTime; static datetime lastAlertTimeNotify; static string indicatorName; //+------------------------------------------------------------------+ //| Custom indicator initialization function | //+------------------------------------------------------------------+ int init() { IndicatorDigits(Digits + 1); //---- indicators SetIndexStyle(0, DRAW_LINE); SetIndexBuffer(0, MACDLineBuffer); SetIndexDrawBegin(0, SlowMAPeriod); SetIndexStyle(1, DRAW_LINE); SetIndexBuffer(1, SignalLineBuffer); SetIndexDrawBegin(1, SlowMAPeriod + SignalMAPeriod); SetIndexStyle(2, DRAW_HISTOGRAM, STYLE_SOLID,2); SetIndexBuffer(2, HistogramBuffer); SetIndexDrawBegin(2, SlowMAPeriod + SignalMAPeriod); SetIndexStyle(3, DRAW_ARROW); SetIndexArrow(3, 233); SetIndexBuffer(3, bullishDivergence); SetIndexStyle(4, DRAW_ARROW); SetIndexArrow(4, 234); SetIndexBuffer(4, bearishDivergence); //---- name for DataWindow and indicator subwindow label indicatorName =("MACD(" + FastMAPeriod+"," + SlowMAPeriod + "," + SignalMAPeriod + ")"); SetIndexLabel(2, "MACD"); SetIndexLabel(3, "Signal"); SetIndexLabel(4, "Histogr"); IndicatorShortName(indicatorName); //---- alpha = 2.0 / (SignalMAPeriod + 1.0); alpha_1 = 1.0 - alpha; //---- return(0); } //+------------------------------------------------------------------+ //| Custor indicator deinitialization function | //+------------------------------------------------------------------+ int deinit() { for(int i = ObjectsTotal() - 1; i >= 0; i--) { string label = ObjectName(i); if(StringSubstr(label, 0, 19) != "MACD_DivergenceLine") continue; ObjectDelete(label); } 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; CalculateIndicator(counted_bars); //---- for(int i = limit; i >= 0; i--) { MACDLineBuffer[i] = iMA(NULL, 0, FastMAPeriod, 0, MODE_EMA, PRICE_CLOSE, i) - iMA(NULL, 0, SlowMAPeriod, 0, MODE_EMA, PRICE_CLOSE, i); SignalLineBuffer[i] = alpha*MACDLineBuffer[i] + alpha_1*SignalLineBuffer[i+1]; HistogramBuffer[i] = MACDLineBuffer[i] - SignalLineBuffer[i]; } //---- return(0); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void CalculateIndicator(int countedBars) { for(int i = Bars - countedBars; i >= 0; i--) { CalculateMACD(i); CatchBullishDivergence(i + 2); CatchBearishDivergence(i + 2); } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void CalculateMACD(int i) { MACDLineBuffer[i] = iMA(NULL, 0, FastMAPeriod, 0, MODE_EMA, PRICE_CLOSE, i) - iMA(NULL, 0, SlowMAPeriod, 0, MODE_EMA, PRICE_CLOSE, i); SignalLineBuffer[i] = alpha*MACDLineBuffer[i] + alpha_1*SignalLineBuffer[i+1]; HistogramBuffer[i] = MACDLineBuffer[i] - SignalLineBuffer[i]; } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void CatchBullishDivergence(int shift) { if(IsIndicatorTrough(shift) == false) return; int currentTrough = shift; int lastTrough = GetIndicatorLastTrough(shift); //---- if(MACDLineBuffer[currentTrough] > MACDLineBuffer[lastTrough] && Low[currentTrough] < Low[lastTrough]) { bullishDivergence[currentTrough] = MACDLineBuffer[currentTrough] - arrowsDisplacement; //---- if(drawPriceTrendLines == true) DrawPriceTrendLine(Time[currentTrough], Time[lastTrough], Low[currentTrough], Low[lastTrough], Lime, STYLE_SOLID); //---- if(drawIndicatorTrendLines == true) DrawIndicatorTrendLine(Time[currentTrough], Time[lastTrough], MACDLineBuffer[currentTrough], MACDLineBuffer[lastTrough], Lime, STYLE_SOLID); //---- if(displayAlert == true) DisplayAlert("Classical bullish divergence on: ", currentTrough); if(SendNotificationInput) DisplayAlertNotify("Classical bullish divergence on: ", currentTrough); } //---- if(MACDLineBuffer[currentTrough] < MACDLineBuffer[lastTrough] && Low[currentTrough] > Low[lastTrough]) { bullishDivergence[currentTrough] = MACDLineBuffer[currentTrough] - arrowsDisplacement; //---- if(drawPriceTrendLines == true) DrawPriceTrendLine(Time[currentTrough], Time[lastTrough], Low[currentTrough], Low[lastTrough], Lime, STYLE_DOT); //---- if(drawIndicatorTrendLines == true) DrawIndicatorTrendLine(Time[currentTrough], Time[lastTrough], MACDLineBuffer[currentTrough], MACDLineBuffer[lastTrough], Lime, STYLE_DOT); //---- if(displayAlert == true) DisplayAlert("Reverse bullish divergence on: ", currentTrough); if(SendNotificationInput) DisplayAlertNotify("Reverse bullish divergence on: ", currentTrough); } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void CatchBearishDivergence(int shift) { if(IsIndicatorPeak(shift) == false) return; int currentPeak = shift; int lastPeak = GetIndicatorLastPeak(shift); //---- if(MACDLineBuffer[currentPeak] < MACDLineBuffer[lastPeak] && High[currentPeak] > High[lastPeak]) { bearishDivergence[currentPeak] = MACDLineBuffer[currentPeak] + arrowsDisplacement; if(drawPriceTrendLines == true) DrawPriceTrendLine(Time[currentPeak], Time[lastPeak], High[currentPeak], High[lastPeak], Red, STYLE_SOLID); if(drawIndicatorTrendLines == true) DrawIndicatorTrendLine(Time[currentPeak], Time[lastPeak], MACDLineBuffer[currentPeak], MACDLineBuffer[lastPeak], Red, STYLE_SOLID); if(displayAlert == true) DisplayAlert("Classical bearish divergence on: ",currentPeak); if(SendNotificationInput) DisplayAlertNotify("Classical bearish divergence on: ",currentPeak); } if(MACDLineBuffer[currentPeak] > MACDLineBuffer[lastPeak] && High[currentPeak] < High[lastPeak]) { bearishDivergence[currentPeak] = MACDLineBuffer[currentPeak] + arrowsDisplacement; //---- if(drawPriceTrendLines == true) DrawPriceTrendLine(Time[currentPeak], Time[lastPeak], High[currentPeak], High[lastPeak], Red, STYLE_DOT); //---- if(drawIndicatorTrendLines == true) DrawIndicatorTrendLine(Time[currentPeak], Time[lastPeak], MACDLineBuffer[currentPeak], MACDLineBuffer[lastPeak], Red, STYLE_DOT); //---- if(displayAlert == true) DisplayAlert("Reverse bearish divergence on: ", currentPeak); if(SendNotificationInput) DisplayAlertNotify("Classical bearish divergence on: ",currentPeak); } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ bool IsIndicatorPeak(int shift) { if(MACDLineBuffer[shift] >= MACDLineBuffer[shift+1] && MACDLineBuffer[shift] > MACDLineBuffer[shift+2] && MACDLineBuffer[shift] > MACDLineBuffer[shift-1]) return(true); else return(false); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ bool IsIndicatorTrough(int shift) { if(MACDLineBuffer[shift] <= MACDLineBuffer[shift+1] && MACDLineBuffer[shift] < MACDLineBuffer[shift+2] && MACDLineBuffer[shift] < MACDLineBuffer[shift-1]) return(true); else return(false); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int GetIndicatorLastPeak(int shift) { for(int i = shift + 5; i < Bars; i++) { if(SignalLineBuffer[i] >= SignalLineBuffer[i+1] && SignalLineBuffer[i] >= SignalLineBuffer[i+2] && SignalLineBuffer[i] >= SignalLineBuffer[i-1] && SignalLineBuffer[i] >= SignalLineBuffer[i-2]) { for(int j = i; j < Bars; j++) { if(MACDLineBuffer[j] >= MACDLineBuffer[j+1] && MACDLineBuffer[j] > MACDLineBuffer[j+2] && MACDLineBuffer[j] >= MACDLineBuffer[j-1] && MACDLineBuffer[j] > MACDLineBuffer[j-2]) return(j); } } } return(-1); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ int GetIndicatorLastTrough(int shift) { for(int i = shift + 5; i < Bars; i++) { if(SignalLineBuffer[i] <= SignalLineBuffer[i+1] && SignalLineBuffer[i] <= SignalLineBuffer[i+2] && SignalLineBuffer[i] <= SignalLineBuffer[i-1] && SignalLineBuffer[i] <= SignalLineBuffer[i-2]) { for (int j = i; j < Bars; j++) { if(MACDLineBuffer[j] <= MACDLineBuffer[j+1] && MACDLineBuffer[j] < MACDLineBuffer[j+2] && MACDLineBuffer[j] <= MACDLineBuffer[j-1] && MACDLineBuffer[j] < MACDLineBuffer[j-2]) return(j); } } } return(-1); } //+------------------------------------------------------------------+ //| if (CepUyariGonder) SendNotification("Haskaya Envolpe "+Symbol()+" TF:"+IntegerToString(Period())+ " Haskaya Envlope System BUY!." ) ; //+------------------------------------------------------------------+ void DisplayAlertNotify(string message, int shift) { if(shift <= 2 && Time[shift] != lastAlertTimeNotify) { lastAlertTimeNotify = Time[shift]; if (SendNotificationInput ) SendNotification(indicatorName+" "+Symbol()+" TF:"+IntegerToString(Period())+ message ) ; // Alert(message, Symbol(), " , ", Period(), " minutes chart"); } } void DisplayAlert(string message, int shift) { if(shift <= 2 && Time[shift] != lastAlertTime) { lastAlertTime = Time[shift]; Alert(message, Symbol(), " , ", Period(), " minutes chart"); } } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void DrawPriceTrendLine(datetime x1, datetime x2, double y1, double y2, color lineColor, double style) { string label = "MACD_DivergenceLine.0# " + DoubleToStr(x1, 0); ObjectDelete(label); ObjectCreate(label, OBJ_TREND, 0, x1, y1, x2, y2, 0, 0); ObjectSet(label, OBJPROP_RAY, 0); ObjectSet(label, OBJPROP_COLOR, lineColor); ObjectSet(label, OBJPROP_STYLE, style); } //+------------------------------------------------------------------+ //| | //+------------------------------------------------------------------+ void DrawIndicatorTrendLine(datetime x1, datetime x2, double y1, double y2, color lineColor, double style) { int indicatorWindow = WindowFind(indicatorName); if(indicatorWindow < 0) return; string label = "MACD_DivergenceLine.0$# " + DoubleToStr(x1, 0); ObjectDelete(label); ObjectCreate(label, OBJ_TREND, indicatorWindow, x1, y1, x2, y2, 0, 0); ObjectSet(label, OBJPROP_RAY, 0); ObjectSet(label, OBJPROP_COLOR, lineColor); ObjectSet(label, OBJPROP_STYLE, style); }
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Hello, I need help. I need to add push notifications alerts to a MACD indicators that comes by default in the mt4 for windows, this MACD finds divergences and draws a line where the div is in the price and also in the macd, it's very nice for me.
This is the original MACD code, can someone modify the line to send push notifications to my mt4 mobile app? initially i managed to add the function to send a email alert but i don't want email alerts anymore, i need these push notifications but have no idea how to add that function. If someone could add the line that'd would be awesome for me and will be eternally grateful.
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