From 90434792b070f0aabd04dd16de663ffc66c0d244 Mon Sep 17 00:00:00 2001
From: MCARDLE Sean M <Sean.M.MCARDLE@dhsoha.state.or.us>
Date: Fri, 18 Nov 2016 22:32:59 -0800
Subject: [PATCH] Refresh service state check every 5 seconds.

---
 WifiSitterGui/ViewModel/MainWindowViewModel.cs | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/WifiSitterGui/ViewModel/MainWindowViewModel.cs b/WifiSitterGui/ViewModel/MainWindowViewModel.cs
index 72732a8..01f1e8c 100644
--- a/WifiSitterGui/ViewModel/MainWindowViewModel.cs
+++ b/WifiSitterGui/ViewModel/MainWindowViewModel.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.ServiceProcess;
 using System.Text;
+using System.Timers;
 
 using WifiSitter;
 using WifiSitter.Model;
@@ -15,16 +16,28 @@ namespace WifiSitterGui.ViewModel
 
         SimpleNetworkState _netState;
         private ServiceController _sc;
+        private Timer _refreshProperties;
+        private WifiSitterAgentViewModel _parent;
 
         #endregion  // fields
 
 
         #region constructor
 
-        public MainWindowViewModel () {
-            _netState = new SimpleNetworkState();
-        }
+        public MainWindowViewModel() { }
 
+        public MainWindowViewModel (WifiSitterAgentViewModel Parent) {
+            _parent = Parent;
+
+            _refreshProperties = new Timer();
+            _refreshProperties.Interval = 1000 * 5;
+            _refreshProperties.AutoReset = true;
+            _refreshProperties.Elapsed += (o, e) => {
+                this.OnPropertyChanged("ServiceState");
+            };
+            _refreshProperties.Start();
+        }
+        
         #endregion  // constructor