diff -r 7b859a06eecb -r 090259cfd699 GUI/SoundGraphDisplay.cs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GUI/SoundGraphDisplay.cs	Sun Feb 03 18:01:50 2013 +0100
@@ -0,0 +1,221 @@
+/*
+ 
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ 
+  Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>
+	
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Text;
+using System.Windows.Forms;
+using OpenHardwareMonitor.Hardware;
+using OpenHardwareMonitor.Utilities;
+using System.Runtime.InteropServices;
+
+
+
+static class NativeMethods
+{
+    [System.Flags]
+    public enum LoadLibraryFlags : uint
+    {
+        DONT_RESOLVE_DLL_REFERENCES = 0x00000001,
+        LOAD_IGNORE_CODE_AUTHZ_LEVEL = 0x00000010,
+        LOAD_LIBRARY_AS_DATAFILE = 0x00000002,
+        LOAD_LIBRARY_AS_DATAFILE_EXCLUSIVE = 0x00000040,
+        LOAD_LIBRARY_AS_IMAGE_RESOURCE = 0x00000020,
+        LOAD_WITH_ALTERED_SEARCH_PATH = 0x00000008
+    }
+
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    public static extern IntPtr LoadLibrary(string dllToLoad);
+
+    [DllImport("kernel32.dll")]
+    public static extern IntPtr LoadLibraryEx(string lpFileName, IntPtr hReservedNull, LoadLibraryFlags dwFlags);
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    public static extern IntPtr GetProcAddress(IntPtr hModule, string procedureName);
+
+    [DllImport("kernel32.dll", SetLastError = true)]
+    public static extern bool FreeLibrary(IntPtr hModule);
+}
+
+
+namespace OpenHardwareMonitor.GUI
+{
+    public class SoundGraphDisplay : IDisposable
+    {
+        private IComputer computer;
+        private PersistentSettings settings;
+        private UnitManager unitManager;
+        private List<SensorFrontView> list = new List<SensorFrontView>();
+        //private bool mainIconEnabled = false;
+        //private NotifyIconAdv mainIcon;
+        IntPtr iSoundGraphDll;
+
+        public SoundGraphDisplay(IComputer computer, PersistentSettings settings,
+          UnitManager unitManager)
+        {
+            this.computer = computer;
+            this.settings = settings;
+            this.unitManager = unitManager;
+            computer.HardwareAdded += new HardwareEventHandler(HardwareAdded);
+            computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);
+
+            //Try loading SoundGraph iMON Disaply DLL
+            iSoundGraphDll = NativeMethods.LoadLibraryEx(@"iMONDisplay.dll", IntPtr.Zero, NativeMethods.LoadLibraryFlags.LOAD_WITH_ALTERED_SEARCH_PATH);
+            int err=Marshal.GetLastWin32Error(); //If you 193  it means you need build for x86
+            if (err == 193)
+            {
+                Console.Write(@"iMON: Cannot load x86 DLL from x64 process.");
+            }
+            else if (err != 0)
+            {
+                Console.Write(@"iMON: Error: %i - Failed to load iMONDisplay.dll", err);
+            }
+            else
+            {
+                Console.Write(@"iMON: DLL loaded.");
+            }
+
+
+        }
+
+        private void HardwareRemoved(IHardware hardware)
+        {
+            hardware.SensorAdded -= new SensorEventHandler(SensorAdded);
+            hardware.SensorRemoved -= new SensorEventHandler(SensorRemoved);
+            foreach (ISensor sensor in hardware.Sensors)
+                SensorRemoved(sensor);
+            foreach (IHardware subHardware in hardware.SubHardware)
+                HardwareRemoved(subHardware);
+        }
+
+        private void HardwareAdded(IHardware hardware)
+        {
+            foreach (ISensor sensor in hardware.Sensors)
+                SensorAdded(sensor);
+            hardware.SensorAdded += new SensorEventHandler(SensorAdded);
+            hardware.SensorRemoved += new SensorEventHandler(SensorRemoved);
+            foreach (IHardware subHardware in hardware.SubHardware)
+                HardwareAdded(subHardware);
+        }
+
+        private void SensorAdded(ISensor sensor)
+        {
+            if (settings.GetValue(new Identifier(sensor.Identifier,
+              "tray").ToString(), false))
+                Add(sensor, false);
+        }
+
+        private void SensorRemoved(ISensor sensor)
+        {
+            if (Contains(sensor))
+                Remove(sensor, false);
+        }
+
+        public void Dispose()
+        {
+            foreach (SensorFrontView icon in list)
+                icon.Dispose();
+
+            //Unload our DLL
+            if (iSoundGraphDll != IntPtr.Zero)
+            {
+                bool result = NativeMethods.FreeLibrary(iSoundGraphDll);
+            }
+
+        }
+
+        public void Redraw()
+        {
+            foreach (SensorFrontView icon in list)
+                icon.Update();
+        }
+
+        public bool Contains(ISensor sensor)
+        {
+            foreach (SensorFrontView icon in list)
+                if (icon.Sensor == sensor)
+                    return true;
+            return false;
+        }
+
+        public void Add(ISensor sensor, bool balloonTip)
+        {
+            if (Contains(sensor))
+            {
+                return;
+            }
+            else
+            {
+                //SL:
+                //list.Add(new SensorFrontView(this, sensor, balloonTip, settings, unitManager));
+                //UpdateMainIconVisibilty();
+                //settings.SetValue(new Identifier(sensor.Identifier, "tray").ToString(), true);
+            }
+        }
+
+        public void Remove(ISensor sensor)
+        {
+            Remove(sensor, true);
+        }
+
+        private void Remove(ISensor sensor, bool deleteConfig)
+        {
+            if (deleteConfig)
+            {
+                settings.Remove(
+                  new Identifier(sensor.Identifier, "tray").ToString());
+                settings.Remove(
+                  new Identifier(sensor.Identifier, "traycolor").ToString());
+            }
+            SensorFrontView instance = null;
+            foreach (SensorFrontView icon in list)
+                if (icon.Sensor == sensor)
+                    instance = icon;
+            if (instance != null)
+            {
+                list.Remove(instance);
+                UpdateMainIconVisibilty();
+                instance.Dispose();
+            }
+        }
+
+
+
+        private void UpdateMainIconVisibilty()
+        {
+            /*
+            if (mainIconEnabled)
+            {
+                mainIcon.Visible = list.Count == 0;
+            }
+            else
+            {
+                mainIcon.Visible = false;
+            }
+             */
+        }
+
+        /*
+        public bool IsMainIconEnabled
+        {
+            get { return mainIconEnabled; }
+            set
+            {
+                if (mainIconEnabled != value)
+                {
+                    mainIconEnabled = value;
+                    UpdateMainIconVisibilty();
+                }
+            }
+        }*/
+    }
+}