Add settings saving

GPSDOTimeSync/App.config

@@ -1,6 +1,33 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="GPSDOTimeSync.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
     </startup>
+    <userSettings>
+        <GPSDOTimeSync.Properties.Settings>
+            <setting name="minimumUpdateInterval" serializeAs="String">
+                <value>10</value>
+            </setting>
+            <setting name="maximumCorrectionEnabled" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="maximumCorrection" serializeAs="String">
+                <value>1</value>
+            </setting>
+            <setting name="maximumCorrectionUnit" serializeAs="String">
+                <value>0</value>
+            </setting>
+            <setting name="deviceName" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="serialPortName" serializeAs="String">
+                <value />
+            </setting>
+        </GPSDOTimeSync.Properties.Settings>
+    </userSettings>
 </configuration>

GPSDOTimeSync/FormMain.cs

@@ -42,10 +42,15 @@ namespace GPSDOTimeSync {
 		private int lastSystemTimeUpdate;
 		private ITimeProvider timeProvider;
 
+		Properties.Settings settings;
+
 		public FormMain() {
 			InitializeComponent();
 			PopulateDropDowns();
 
+			settings = Properties.Settings.Default;
+			LoadSettings();
+
 			lastSystemTimeUpdate = 0;
 
 			statusStrip.Renderer = new TruncatedTextEllipsisRenderer();
@@ -146,7 +151,7 @@ namespace GPSDOTimeSync {
 			string serialPortName = (string) comboBoxSerialPortNames.SelectedItem;
 			string deviceName = (string) comboBoxDeviceNames.SelectedItem;
 
-			SerialPort serialPort = new SerialPort(serialPortName);		
+			SerialPort serialPort = new SerialPort(serialPortName);
 			timeProvider = TIME_PROVIDER_CONSTRUCTORS[deviceName](serialPort);
 
 			ConfigureTimeProvider();
@@ -181,6 +186,75 @@ namespace GPSDOTimeSync {
 			DateTime systemTime = SystemTimeUtils.GetSystemTime();
 			labelCurrentDateTime.Text = systemTime.ToString("HH:mm:ss\ndd\\/MM\\/yyyy\nUTC");
 		}
+
+		#region Settings Management
+		private int GetIndexOfComboBoxStringItem(ComboBox comboBox, string itemText) {
+			for (int i = 0; i < comboBox.Items.Count; ++i) {
+				if ((string) comboBox.Items[i] == itemText) {
+					return i;
+				}
+			}
+
+			return 0;
+		}
+
+		private void LoadSettings() {
+			// Populate values
+			comboBoxDeviceNames.SelectedIndex = GetIndexOfComboBoxStringItem(comboBoxDeviceNames, settings.deviceName);
+			comboBoxSerialPortNames.SelectedIndex = GetIndexOfComboBoxStringItem(comboBoxSerialPortNames, settings.serialPortName);
+
+			checkBoxMaximumCorrectionEnabled.Checked = settings.maximumCorrectionEnabled;
+			numericUpDownMaximumCorrection.Value = settings.maximumCorrection;
+			comboBoxMaximumCorrectionUnit.SelectedIndex = GetIndexOfComboBoxStringItem(comboBoxMaximumCorrectionUnit, settings.maximumCorrectionUnit);
+
+			numericUpDownMimimumUpdateInterval.Value = settings.minimumUpdateInterval;
+
+			// Add event listeners
+			comboBoxDeviceNames.SelectedIndexChanged += comboBoxDeviceNames_SelectedIndexChanged_UpdateSettings;
+			comboBoxSerialPortNames.SelectedIndexChanged += comboBoxSerialPortNames_SelectedIndexChanged_UpdateSettings;
+
+			checkBoxMaximumCorrectionEnabled.CheckedChanged += checkBoxMaximumCorrectionEnabled_CheckedChanged_UpdateSettings;
+			numericUpDownMaximumCorrection.ValueChanged += numericUpDownMaximumCorrection_ValueChanged_UpdateSettings;
+			comboBoxMaximumCorrectionUnit.SelectedIndexChanged += comboBoxMaximumCorrectionUnit_SelectedIndexChanged_UpdateSettings;
+
+			numericUpDownMimimumUpdateInterval.ValueChanged += numericUpDownMimimumUpdateInterval_ValueChanged_UpdateSettings;
+
+			// Push possible changes through
+			comboBoxDeviceNames_SelectedIndexChanged_UpdateSettings(null, null);
+			comboBoxSerialPortNames_SelectedIndexChanged_UpdateSettings(null, null);
+			comboBoxMaximumCorrectionUnit_SelectedIndexChanged_UpdateSettings(null, null);
+		}
+
+		private void comboBoxDeviceNames_SelectedIndexChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.deviceName = (string) comboBoxDeviceNames.SelectedItem;
+			settings.Save();
+		}
+
+		private void comboBoxSerialPortNames_SelectedIndexChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.serialPortName = (string) comboBoxSerialPortNames.SelectedItem;
+			settings.Save();
+		}
+
+		private void checkBoxMaximumCorrectionEnabled_CheckedChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.maximumCorrectionEnabled = checkBoxMaximumCorrectionEnabled.Checked;
+			settings.Save();
+		}
+
+		private void numericUpDownMaximumCorrection_ValueChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.maximumCorrection = numericUpDownMaximumCorrection.Value;
+			settings.Save();
+		}
+
+		private void comboBoxMaximumCorrectionUnit_SelectedIndexChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.maximumCorrectionUnit = (string) comboBoxMaximumCorrectionUnit.SelectedItem;
+			settings.Save();
+		}
+
+		private void numericUpDownMimimumUpdateInterval_ValueChanged_UpdateSettings(object sender, EventArgs e) {
+			settings.minimumUpdateInterval = numericUpDownMimimumUpdateInterval.Value;
+			settings.Save();
+		}
+		#endregion
 	}
 
 	public class TruncatedTextEllipsisRenderer : ToolStripProfessionalRenderer {

GPSDOTimeSync/Properties/Settings.Designer.cs

@@ -9,18 +9,90 @@
 //------------------------------------------------------------------------------
 
 namespace GPSDOTimeSync.Properties {
-
-
-	[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-	[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-	internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-
-		private static Settings defaultInstance = ((Settings) (global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-		public static Settings Default {
-			get {
-				return defaultInstance;
-			}
-		}
-	}
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "14.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("10")]
+        public decimal minimumUpdateInterval {
+            get {
+                return ((decimal)(this["minimumUpdateInterval"]));
+            }
+            set {
+                this["minimumUpdateInterval"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("False")]
+        public bool maximumCorrectionEnabled {
+            get {
+                return ((bool)(this["maximumCorrectionEnabled"]));
+            }
+            set {
+                this["maximumCorrectionEnabled"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("1")]
+        public decimal maximumCorrection {
+            get {
+                return ((decimal)(this["maximumCorrection"]));
+            }
+            set {
+                this["maximumCorrection"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("0")]
+        public string maximumCorrectionUnit {
+            get {
+                return ((string)(this["maximumCorrectionUnit"]));
+            }
+            set {
+                this["maximumCorrectionUnit"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string deviceName {
+            get {
+                return ((string)(this["deviceName"]));
+            }
+            set {
+                this["deviceName"] = value;
+            }
+        }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("")]
+        public string serialPortName {
+            get {
+                return ((string)(this["serialPortName"]));
+            }
+            set {
+                this["serialPortName"] = value;
+            }
+        }
+    }
 }

GPSDOTimeSync/Properties/Settings.settings

@@ -1,7 +1,24 @@
 <?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="GPSDOTimeSync.Properties" GeneratedClassName="Settings">
+  <Profiles />
+  <Settings>
+    <Setting Name="minimumUpdateInterval" Type="System.Decimal" Scope="User">
+      <Value Profile="(Default)">10</Value>
+    </Setting>
+    <Setting Name="maximumCorrectionEnabled" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">False</Value>
+    </Setting>
+    <Setting Name="maximumCorrection" Type="System.Decimal" Scope="User">
+      <Value Profile="(Default)">1</Value>
+    </Setting>
+    <Setting Name="maximumCorrectionUnit" Type="System.String" Scope="User">
+      <Value Profile="(Default)">0</Value>
+    </Setting>
+    <Setting Name="deviceName" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="serialPortName" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+  </Settings>
+</SettingsFile>