Added an Identifier class for IHardware, ISensor and IParameter Identifier properties.

GUI/SensorNotifyIcon.cs

@@ -71,7 +71,8 @@ namespace OpenHardwareMonitor.GUI {
       if (sensor.SensorType == SensorType.Load) {
         defaultColor = Color.FromArgb(0xff, 0x70, 0x8c, 0xf1);
       }
-      Color = Config.Get(sensor.Identifier + "/traycolor", defaultColor);      
+      Color = Config.Get(new Identifier(sensor.Identifier, 
+        "traycolor").ToString(), defaultColor);      
       
       this.pen = new Pen(Color.FromArgb(96, Color.Black));
       this.font = new Font(SystemFonts.MessageBoxFont.FontFamily, 9);
@@ -88,7 +89,8 @@ namespace OpenHardwareMonitor.GUI {
         dialog.Color = Color;
         if (dialog.ShowDialog() == DialogResult.OK) {
           Color = dialog.Color;
-          Config.Set(sensor.Identifier + "/traycolor", Color);
+          Config.Set(new Identifier(sensor.Identifier,
+            "traycolor").ToString(), Color);
         }
       };
       contextMenuStrip.Items.Add(colorItem);

GUI/SensorSystemTray.cs

@@ -73,7 +73,8 @@ namespace OpenHardwareMonitor.GUI {
     }
 
     private void SensorAdded(ISensor sensor) {
-      if (Config.Get(sensor.Identifier + "/tray", false)) 
+      if (Config.Get(new Identifier(sensor.Identifier, 
+        "tray").ToString(), false)) 
         Add(sensor, false);   
     }
 
@@ -104,7 +105,7 @@ namespace OpenHardwareMonitor.GUI {
         return;
       } else {        
         list.Add(new SensorNotifyIcon(this, sensor, balloonTip));
-        Config.Set(sensor.Identifier + "/tray", true);
+        Config.Set(new Identifier(sensor.Identifier, "tray").ToString(), true);
       }
     }
 
@@ -114,8 +115,10 @@ namespace OpenHardwareMonitor.GUI {
 
     private void Remove(ISensor sensor, bool deleteConfig) {
       if (deleteConfig) {
-        Config.Remove(sensor.Identifier + "/tray");
-        Config.Remove(sensor.Identifier + "/traycolor");
+        Config.Remove(
+          new Identifier(sensor.Identifier, "tray").ToString());
+        Config.Remove(
+          new Identifier(sensor.Identifier, "traycolor").ToString());
       }
       SensorNotifyIcon instance = null;
       foreach (SensorNotifyIcon icon in list)