Combining repos

Essentials Core/PepperDashEssentialsBase/Feedbacks/BoolFeedbackPulseExtender.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Crestron.SimplSharp;
+using Crestron.SimplSharpPro;
+namespace PepperDash.Essentials.Core
+{
+	/// <summary>
+	/// A class that wraps a BoolFeedback with logic that extends it's true state for
+	/// a time period after the value goes false.
+	/// </summary>
+	public class BoolFeedbackPulseExtender
+	{
+		public uint TimeoutMs { get; set; }
+		public BoolFeedback Feedback { get; private set; }
+		CTimer Timer;
+
+		/// <summary>
+		/// When set to true, will cause Feedback to go high, and cancel the timer.
+		/// When false, will start the timer, and after timeout, will go low and 
+		/// feedback will go low.
+		/// </summary>
+		public bool BoolValue
+		{
+			get { return _BoolValue; }
+			set
+			{
+				if (value)
+				{			// if Timer is running and the value goes high, cancel it.
+					if (Timer != null)
+					{
+						Timer.Stop();
+						Timer = null;
+					}
+					// if it's already true, don't fire again
+					if (_BoolValue == true)
+						return;
+					_BoolValue = true;
+					Feedback.FireUpdate();
+				}
+				else
+				{
+					if (Timer == null)
+						Timer = new CTimer(o => ClearFeedback(), TimeoutMs);
+				}
+			}
+		}
+		bool _BoolValue;
+
+		/// <summary>
+		/// Constructor
+		/// </summary>
+		/// <param name="timeoutMs">The time which the true state will be extended after set to false</param>
+		public BoolFeedbackPulseExtender(uint timeoutMs)
+		{
+			TimeoutMs = timeoutMs;
+			Feedback = new BoolFeedback(() => this.BoolValue);
+		}
+
+		/// <summary>
+		/// Forces the feedback to false regardless of timeout
+		/// </summary>
+		public void ClearNow()
+		{
+			if (Timer != null)
+				Timer.Stop();
+			ClearFeedback();
+		}
+
+		void ClearFeedback()
+		{
+			_BoolValue = false;
+			Feedback.FireUpdate();
+			Timer = null;
+		}
+	}
+}