| //+------------------------------------------------------------------+
|
| //| SignalAlerts.mqh |
|
| //| Copyright 2026, Allan Niñal |
|
| //| https://www.allanninal.dev/mql5 |
|
| //+------------------------------------------------------------------+
|
| //| MT4 edition of the SMC Zones alert helper: one alert per closed- |
|
| //| bar signal (pop-up, sound, push, e-mail), never during the |
|
| //| history load, never twice for the same bar, silent in the tester.|
|
| //+------------------------------------------------------------------+
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| // SPDX-License-Identifier: LicenseRef-PolyForm-Noncommercial-1.0.0 (see LICENSE)
|
| #property strict
|
|
|
| input bool InpAlertPopup = true; // Pop-up alert
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| input bool InpAlertSound = false; // Play a sound
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| input string InpSoundFile = "alert.wav"; // Sound file (terminal Sounds folder)
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| input bool InpAlertPush = true; // Push notification (set up MetaQuotes ID in Options)
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| input bool InpAlertEmail = false; // E-mail (set up in Options)
|
|
|
| datetime g_alert_last=0; // bar time of the last alert sent
|
|
|
| //--- timeframe as text (M15, H1, ...)
|
| string TfName(const ENUM_TIMEFRAMES tf)
|
| {
|
| switch(tf==PERIOD_CURRENT ? _Period : (int)tf)
|
| {
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| case PERIOD_M1: return("M1");
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| case PERIOD_M5: return("M5");
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| case PERIOD_M15: return("M15");
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| case PERIOD_M30: return("M30");
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| case PERIOD_H1: return("H1");
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| case PERIOD_H4: return("H4");
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| case PERIOD_D1: return("D1");
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| case PERIOD_W1: return("W1");
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| case PERIOD_MN1: return("MN1");
|
| }
|
| return("M"+IntegerToString(tf==PERIOD_CURRENT ? _Period : (int)tf));
|
| }
|
|
|
| //--- send one alert for a signal on the closed bar `bar_time`; `live` is false while the history is loading
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| void SignalAlert(const string product,const string text,const datetime bar_time,const bool live)
|
| {
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| if(!live || bar_time<=g_alert_last || IsTesting())
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| return;
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| g_alert_last=bar_time;
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| string msg=StringFormat("%s %s %s: %s",product,_Symbol,TfName(PERIOD_CURRENT),text);
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| if(InpAlertPopup)
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| Alert(msg);
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| if(InpAlertSound && InpSoundFile!="")
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| PlaySound(InpSoundFile);
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| if(InpAlertPush && TerminalInfoInteger(TERMINAL_NOTIFICATIONS_ENABLED))
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| SendNotification(msg);
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| if(InpAlertEmail && TerminalInfoInteger(TERMINAL_EMAIL_ENABLED))
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| SendMail(product+" "+_Symbol,msg);
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| }
|
| //+------------------------------------------------------------------+
|
