diff -r beed5a9e1b78 -r 9b205b2ab056 Hardware/Computer.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Hardware/Computer.cs	Sun Feb 07 16:37:15 2010 +0000
@@ -0,0 +1,197 @@
+/*
+  
+  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.IO;
+using System.Text;
+
+namespace OpenHardwareMonitor.Hardware {
+
+  public delegate void HardwareEventHandler(IHardware hardware);
+
+  public class Computer {
+
+    private List<IGroup> groups = new List<IGroup>();
+
+    private bool open = false;
+    private bool hddEnabled = false;
+
+    public Computer() { }
+
+    private void Add(IGroup group) {
+      if (groups.Contains(group))
+        return;
+
+      groups.Add(group);
+
+      if (HardwareAdded != null)
+        foreach (IHardware hardware in group.Hardware)
+          HardwareAdded(hardware);
+    }
+
+    private void Remove(IGroup group) {
+      if (!groups.Contains(group))
+        return;
+
+      groups.Remove(group);
+
+      if (HardwareRemoved != null)
+        foreach (IHardware hardware in group.Hardware)
+          HardwareRemoved(hardware);
+    }
+
+    public void Open() {
+      if (open)
+        return;
+
+      Add(new SMBIOS.SMBIOSGroup());
+      Add(new LPC.LPCGroup());
+      Add(new CPU.CPUGroup());
+      Add(new ATI.ATIGroup());
+      Add(new Nvidia.NvidiaGroup());
+      Add(new TBalancer.TBalancerGroup());
+
+      if (hddEnabled)        
+        Add(new HDD.HDDGroup());
+
+      open = true;
+    }
+
+    public void Update() {
+      foreach (IGroup group in groups)
+        foreach (IHardware hardware in group.Hardware)
+          hardware.Update();
+    }
+
+    public bool HDDEnabled {
+      get { return hddEnabled; }
+      set {
+        if (open && value && !hddEnabled) {
+          Add(new HDD.HDDGroup());
+        } else if (open && !value && hddEnabled) {
+          List<IGroup> list = new List<IGroup>();
+          foreach (IGroup group in groups)
+            if (group is HDD.HDDGroup)
+              list.Add(group);
+          foreach (IGroup group in list)
+            Remove(group);          
+        }
+        hddEnabled = value;
+      }
+    }
+
+    public IEnumerable<IHardware> Hardware {
+      get {       
+        foreach (IGroup group in groups)
+          foreach (IHardware hardware in group.Hardware)
+            yield return hardware;
+      }
+    }
+
+    private void NewSection(TextWriter writer) {
+      for (int i = 0; i < 8; i++)
+        writer.Write("----------");
+      writer.WriteLine();
+      writer.WriteLine();
+    }
+
+    public void SaveReport(Version version) {
+
+      using (TextWriter w =
+        new StreamWriter("OpenHardwareMonitor.Report.txt")) {
+
+        w.WriteLine();
+        w.WriteLine("Open Hardware Monitor Report");
+        w.WriteLine();
+
+        NewSection(w);
+        w.Write("Version: "); w.WriteLine(version.ToString());
+        w.WriteLine();
+
+        NewSection(w);
+        foreach (IGroup group in groups) {
+          foreach (IHardware hardware in group.Hardware) {
+            w.WriteLine("|");
+            w.WriteLine("+-+ {0} ({1})",
+              new object[] { hardware.Name, hardware.Identifier });
+            foreach (ISensor sensor in hardware.Sensors) {
+              w.WriteLine("|   +- {0} : {1} : {2} : {3}",
+                new object[] { sensor.SensorType, sensor.Index, sensor.Name, 
+                  sensor.Value });
+            }
+          }
+        }
+        w.WriteLine();
+
+        foreach (IGroup group in groups) {
+          string report = group.GetReport();
+          if (report != null) {
+            NewSection(w);
+            w.Write(report);
+          }
+
+          IHardware[] hardwareArray = group.Hardware;
+          foreach (IHardware hardware in hardwareArray) {
+            string hardwareReport = hardware.GetReport();
+            if (hardwareReport != null) {
+              NewSection(w);
+              w.Write(hardwareReport);
+            }
+          }
+        }
+      }
+    }
+
+    public void Close() {
+      if (!open)
+        return;
+
+      foreach (IGroup group in groups)
+        group.Close();
+      groups.Clear();
+
+      open = false;
+    }
+
+    public event HardwareEventHandler HardwareAdded;
+    public event HardwareEventHandler HardwareRemoved;
+
+
+
+  }
+}