diff -r 77e062628ef5 -r 361e324a0ed4 GUI/HardwareNode.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GUI/HardwareNode.cs	Tue Jan 26 22:37:48 2010 +0000
@@ -0,0 +1,119 @@
+/*
+  
+  Version: MPL 1.1/GPL 2.0/LGPL 2.1
+
+  The contents of this file are subject to the Mozilla Public License Version
+  1.1 (the "License"); you may not use this file except in compliance with
+  the License. You may obtain a copy of the License at
+ 
+  http://www.mozilla.org/MPL/
+
+  Software distributed under the License is distributed on an "AS IS" basis,
+  WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+  for the specific language governing rights and limitations under the License.
+
+  The Original Code is the Open Hardware Monitor code.
+
+  The Initial Developer of the Original Code is 
+  Michael Möller <m.moeller@gmx.ch>.
+  Portions created by the Initial Developer are Copyright (C) 2009-2010
+  the Initial Developer. All Rights Reserved.
+
+  Contributor(s):
+
+  Alternatively, the contents of this file may be used under the terms of
+  either the GNU General Public License Version 2 or later (the "GPL"), or
+  the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+  in which case the provisions of the GPL or the LGPL are applicable instead
+  of those above. If you wish to allow use of your version of this file only
+  under the terms of either the GPL or the LGPL, and not to allow others to
+  use your version of this file under the terms of the MPL, indicate your
+  decision by deleting the provisions above and replace them with the notice
+  and other provisions required by the GPL or the LGPL. If you do not delete
+  the provisions above, a recipient may use your version of this file under
+  the terms of any one of the MPL, the GPL or the LGPL.
+ 
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using Aga.Controls.Tree;
+using OpenHardwareMonitor.Hardware;
+
+namespace OpenHardwareMonitor.GUI {
+  public class HardwareNode : Node {
+
+    private IHardware hardware;
+
+    private List<TypeNode> typeNodes = new List<TypeNode>();
+
+    public HardwareNode(IHardware hardware) : base(hardware.Name) {
+      
+      this.hardware = hardware;
+      this.Image = hardware.Icon;
+
+      typeNodes.Add(new TypeNode(SensorType.Voltage));
+      typeNodes.Add(new TypeNode(SensorType.Clock));
+      typeNodes.Add(new TypeNode(SensorType.Temperature));
+      typeNodes.Add(new TypeNode(SensorType.Fan));
+      
+      foreach (ISensor sensor in hardware.Sensors)
+        SensorAdded(sensor);
+
+      hardware.SensorAdded +=new SensorEventHandler(SensorAdded);
+      hardware.SensorRemoved += new SensorEventHandler(SensorRemoved);
+    }
+
+    public IHardware Hardware {
+      get { return hardware; }
+    }
+
+    public void SetVisible(SensorType sensorType, bool visible) {
+      foreach (TypeNode node in typeNodes)
+        if (node.SensorType == sensorType) {
+          node.IsVisible = visible;
+          UpdateNode(node);
+        }
+    }
+
+    private void UpdateNode(TypeNode node) {      
+      if (node.IsVisible && node.Nodes.Count > 0) {
+        if (!Nodes.Contains(node)) {
+          int i = 0;
+          while (i < Nodes.Count &&
+            ((TypeNode)Nodes[i]).SensorType < node.SensorType)
+            i++;
+          Nodes.Insert(i, node);  
+        }
+      } else {
+        if (Nodes.Contains(node))
+          Nodes.Remove(node);
+      }
+    }
+
+    private void SensorRemoved(ISensor sensor) {
+      foreach (TypeNode node in typeNodes)
+        if (node.SensorType == sensor.SensorType) {
+          node.Nodes.Remove(new SensorNode(sensor));
+          UpdateNode(node);
+        }
+    }
+
+    private void InsertSorted(Node node, ISensor sensor) {
+      int i = 0;
+      while (i < node.Nodes.Count &&
+        ((SensorNode)node.Nodes[i]).Sensor.Index < sensor.Index)
+        i++;
+      node.Nodes.Insert(i, new SensorNode(sensor));        
+    }
+
+    private void SensorAdded(ISensor sensor) {
+      foreach (TypeNode node in typeNodes)
+        if (node.SensorType == sensor.SensorType) {
+          InsertSorted(node, sensor);
+          UpdateNode(node);
+        }
+    }
+  }
+}