public SubGroupNode(Guid schemeGuid, Guid subGroupGuid, PersistentSettings settings)
{
this.settings = settings;
this.schemeGuid = schemeGuid;
this.subGroup = new SettingSubGroup();
this.subGroup.Guid = subGroupGuid.ToString();
IntPtr friendlyName = Marshal.AllocHGlobal(1000);
IntPtr powerSchemeGuidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
IntPtr groupGuidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
uint bufferSize = 1000;
try
{
Marshal.StructureToPtr(schemeGuid, powerSchemeGuidPtr, true);
Marshal.StructureToPtr(subGroupGuid, groupGuidPtr, true);
//Pass the guid retrieved in PowerEnumerate as
//parameter to get the sub group name.
NativeMethods.PowerReadFriendlyName(IntPtr.Zero,
powerSchemeGuidPtr, groupGuidPtr, IntPtr.Zero, friendlyName, ref bufferSize);
string subGroupName = Marshal.PtrToStringUni(friendlyName);
this.subGroup.Name = subGroupName;
this.subGroup.Description = PowerManager.GetDescription(schemeGuid.ToString(), subGroup.Guid, null);
}
finally
{
Marshal.FreeHGlobal(powerSchemeGuidPtr);
Marshal.FreeHGlobal(groupGuidPtr);
Marshal.FreeHGlobal(friendlyName);
}
}
public SensorNode(ISensor sensor, PersistentSettings settings,
UnitManager unitManager)
: base()
{
this.sensor = sensor;
this.settings = settings;
this.unitManager = unitManager;
switch (sensor.SensorType) {
case SensorType.Voltage: format = "{0:F3} V"; break;
case SensorType.Clock: format = "{0:F0} MHz"; break;
case SensorType.Load: format = "{0:F1} %"; break;
case SensorType.Temperature: format = "{0:F1} °C"; break;
case SensorType.Fan: format = "{0:F0} RPM"; break;
case SensorType.Flow: format = "{0:F0} L/h"; break;
case SensorType.Control: format = "{0:F1} %"; break;
case SensorType.Level: format = "{0:F1} %"; break;
case SensorType.Power: format = "{0:F1} W"; break;
case SensorType.Data: format = "{0:F1} GB"; break;
case SensorType.Factor: format = "{0:F3}"; break;
case SensorType.DataRate: format = "{0:bf}/s"; break;
}
bool hidden = settings.GetValue(new Identifier(sensor.Identifier,
"hidden").ToString(), sensor.IsDefaultHidden);
base.IsVisible = !hidden;
this.Plot = settings.GetValue(new Identifier(sensor.Identifier,
"plot").ToString(), false);
}
public PlotPanel(PersistentSettings settings)
{
this.settings = settings;
this.SetStyle(ControlStyles.DoubleBuffer |
ControlStyles.UserPaint |
ControlStyles.AllPaintingInWmPaint |
ControlStyles.ResizeRedraw, true);
this.UpdateStyles();
CreateContextMenu();
centerlower = new StringFormat();
centerlower.Alignment = StringAlignment.Center;
centerlower.LineAlignment = StringAlignment.Near;
centerleft = new StringFormat();
centerleft.Alignment = StringAlignment.Far;
centerleft.LineAlignment = StringAlignment.Center;
lowerleft = new StringFormat();
lowerleft.Alignment = StringAlignment.Far;
lowerleft.LineAlignment = StringAlignment.Near;
lightBrush = new SolidBrush(Color.FromArgb(245, 245, 245));
lightPen = new Pen(Color.FromArgb(200, 200, 200));
}
public UserOption(string name, bool value,
MenuItem menuItem, PersistentSettings settings) {
this.settings = settings;
this.name = name;
if (name != null)
this.value = settings.GetValue(name, value);
else
this.value = value;
this.menuItem = menuItem;
this.menuItem.Checked = this.value;
this.menuItem.Click += new EventHandler(menuItem_Click);
}
public HardwareNode(IHardware hardware, PersistentSettings settings,
UnitManager unitManager) : base()
{
this.settings = settings;
this.unitManager = unitManager;
this.hardware = hardware;
this.Image = HardwareTypeImage.Instance.GetImage(hardware.HardwareType);
foreach (SensorType sensorType in Enum.GetValues(typeof(SensorType)))
typeNodes.Add(new TypeNode(sensorType));
foreach (ISensor sensor in hardware.Sensors)
SensorAdded(sensor);
hardware.SensorAdded +=new SensorEventHandler(SensorAdded);
hardware.SensorRemoved += new SensorEventHandler(SensorRemoved);
}
public PlotPanel(PersistentSettings settings, UnitManager unitManager) {
this.settings = settings;
this.unitManager = unitManager;
this.model = CreatePlotModel();
this.plot = new Plot();
this.plot.Dock = DockStyle.Fill;
this.plot.Model = model;
this.plot.BackColor = Color.White;
this.plot.ContextMenu = CreateMenu();
UpdateAxesPosition();
this.SuspendLayout();
this.Controls.Add(plot);
this.ResumeLayout(true);
}
public UserRadioGroup(string name, int value,
MenuItem[] menuItems, PersistentSettings settings) {
this.settings = settings;
this.name = name;
if (name != null)
this.value = settings.GetValue(name, value);
else
this.value = value;
this.menuItems = menuItems;
this.value = Math.Max(Math.Min(this.value, menuItems.Length - 1), 0);
for (int i = 0; i < this.menuItems.Length; i++) {
this.menuItems[i].Checked = i == this.value;
int index = i;
this.menuItems[i].Click += delegate(object sender, EventArgs e) {
this.Value = index;
};
}
}
public SchemeNode(Guid schemeGuid, PersistentSettings settings)
: base()
{
this.settings = settings;
this.powerScheme = new PowerScheme();
this.powerScheme.Guid = schemeGuid.ToString();
IntPtr ptrToPowerSchemeGuid = IntPtr.Zero;
IntPtr friendlyName = IntPtr.Zero;
uint buffSize = 1000;
try
{
friendlyName = Marshal.AllocHGlobal((int)buffSize);
ptrToPowerSchemeGuid = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
Marshal.StructureToPtr(schemeGuid, ptrToPowerSchemeGuid, true);
//Pass the guid retrieved in PowerEnumerate as parameter
//to get the power scheme name.
NativeMethods.PowerReadFriendlyName(
IntPtr.Zero, ptrToPowerSchemeGuid, IntPtr.Zero, IntPtr.Zero,
friendlyName, ref buffSize);
this.powerScheme.Name = Marshal.PtrToStringUni(friendlyName);
this.powerScheme.Description = PowerManager.GetDescription(powerScheme.Guid, null, null);
}
catch (Exception exception)
{
throw new PowerManagerException(exception.Message, exception);
}
finally
{
Marshal.FreeHGlobal(ptrToPowerSchemeGuid);
Marshal.FreeHGlobal(friendlyName);
}
}
public MainForm()
{
InitializeComponent();
// check if the OpenHardwareMonitorLib assembly has the correct version
if (Assembly.GetAssembly(typeof(Computer)).GetName().Version !=
Assembly.GetExecutingAssembly().GetName().Version) {
MessageBox.Show(
"The version of the file OpenHardwareMonitorLib.dll is incompatible.",
"Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Environment.Exit(0);
}
this.settings = new PersistentSettings();
this.settings.Load(Path.ChangeExtension(
Application.ExecutablePath, ".config"));
this.unitManager = new UnitManager(settings);
// make sure the buffers used for double buffering are not disposed
// after each draw call
BufferedGraphicsManager.Current.MaximumBuffer =
Screen.PrimaryScreen.Bounds.Size;
// set the DockStyle here, to avoid conflicts with the MainMenu
this.splitContainer.Dock = DockStyle.Fill;
this.Font = SystemFonts.MessageBoxFont;
treeView.Font = SystemFonts.MessageBoxFont;
plotPanel = new PlotPanel(settings, unitManager);
plotPanel.Font = SystemFonts.MessageBoxFont;
plotPanel.Dock = DockStyle.Fill;
nodeCheckBox.IsVisibleValueNeeded += nodeCheckBox_IsVisibleValueNeeded;
nodeTextBoxText.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxValue.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxMin.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxMax.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxText.EditorShowing += nodeTextBoxText_EditorShowing;
foreach (TreeColumn column in treeView.Columns)
column.Width = Math.Max(20, Math.Min(400,
settings.GetValue("treeView.Columns." + column.Header + ".Width",
column.Width)));
treeModel = new TreeModel();
root = new Node(System.Environment.MachineName);
root.Image = Utilities.EmbeddedResources.GetImage("computer.png");
treeModel.Nodes.Add(root);
treeView.Model = treeModel;
this.computer = new Computer(settings);
systemTray = new SystemTray(computer, settings, unitManager);
systemTray.HideShowCommand += hideShowClick;
systemTray.ExitCommand += exitClick;
int p = (int)Environment.OSVersion.Platform;
if ((p == 4) || (p == 128)) { // Unix
treeView.RowHeight = Math.Max(treeView.RowHeight, 18);
splitContainer.BorderStyle = BorderStyle.None;
splitContainer.Border3DStyle = Border3DStyle.Adjust;
splitContainer.SplitterWidth = 4;
treeView.BorderStyle = BorderStyle.Fixed3D;
plotPanel.BorderStyle = BorderStyle.Fixed3D;
gadgetMenuItem.Visible = false;
minCloseMenuItem.Visible = false;
minTrayMenuItem.Visible = false;
startMinMenuItem.Visible = false;
} else { // Windows
treeView.RowHeight = Math.Max(treeView.Font.Height + 1, 18);
gadget = new SensorGadget(computer, settings, unitManager);
gadget.HideShowCommand += hideShowClick;
wmiProvider = new WmiProvider(computer);
}
logger = new Logger(computer);
plotColorPalette = new Color[13];
plotColorPalette[0] = Color.Blue;
plotColorPalette[1] = Color.OrangeRed;
plotColorPalette[2] = Color.Green;
plotColorPalette[3] = Color.LightSeaGreen;
plotColorPalette[4] = Color.Goldenrod;
plotColorPalette[5] = Color.DarkViolet;
plotColorPalette[6] = Color.YellowGreen;
plotColorPalette[7] = Color.SaddleBrown;
plotColorPalette[8] = Color.RoyalBlue;
plotColorPalette[9] = Color.DeepPink;
plotColorPalette[10] = Color.MediumSeaGreen;
plotColorPalette[11] = Color.Olive;
plotColorPalette[12] = Color.Firebrick;
computer.HardwareAdded += new HardwareEventHandler(HardwareAdded);
computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);
computer.Open();
timer.Enabled = true;
showHiddenSensors = new UserOption("hiddenMenuItem", false,
hiddenMenuItem, settings);
showHiddenSensors.Changed += delegate(object sender, EventArgs e) {
treeModel.ForceVisible = showHiddenSensors.Value;
};
showValue = new UserOption("valueMenuItem", true, valueMenuItem,
settings);
showValue.Changed += delegate(object sender, EventArgs e) {
treeView.Columns[1].IsVisible = showValue.Value;
};
showMin = new UserOption("minMenuItem", false, minMenuItem, settings);
showMin.Changed += delegate(object sender, EventArgs e) {
treeView.Columns[2].IsVisible = showMin.Value;
};
showMax = new UserOption("maxMenuItem", true, maxMenuItem, settings);
showMax.Changed += delegate(object sender, EventArgs e) {
treeView.Columns[3].IsVisible = showMax.Value;
};
startMinimized = new UserOption("startMinMenuItem", false,
startMinMenuItem, settings);
minimizeToTray = new UserOption("minTrayMenuItem", true,
minTrayMenuItem, settings);
minimizeToTray.Changed += delegate(object sender, EventArgs e) {
systemTray.IsMainIconEnabled = minimizeToTray.Value;
};
minimizeOnClose = new UserOption("minCloseMenuItem", false,
minCloseMenuItem, settings);
autoStart = new UserOption(null, startupManager.Startup,
startupMenuItem, settings);
autoStart.Changed += delegate(object sender, EventArgs e) {
try {
startupManager.Startup = autoStart.Value;
} catch (InvalidOperationException) {
MessageBox.Show("Updating the auto-startup option failed.", "Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
autoStart.Value = startupManager.Startup;
}
};
readMainboardSensors = new UserOption("mainboardMenuItem", true,
mainboardMenuItem, settings);
readMainboardSensors.Changed += delegate(object sender, EventArgs e) {
computer.MainboardEnabled = readMainboardSensors.Value;
};
readCpuSensors = new UserOption("cpuMenuItem", true,
cpuMenuItem, settings);
readCpuSensors.Changed += delegate(object sender, EventArgs e) {
computer.CPUEnabled = readCpuSensors.Value;
};
readRamSensors = new UserOption("ramMenuItem", true,
ramMenuItem, settings);
readRamSensors.Changed += delegate(object sender, EventArgs e) {
computer.RAMEnabled = readRamSensors.Value;
};
readGpuSensors = new UserOption("gpuMenuItem", true,
gpuMenuItem, settings);
readGpuSensors.Changed += delegate(object sender, EventArgs e) {
computer.GPUEnabled = readGpuSensors.Value;
};
readFanControllersSensors = new UserOption("fanControllerMenuItem", true,
fanControllerMenuItem, settings);
readFanControllersSensors.Changed += delegate(object sender, EventArgs e) {
computer.FanControllerEnabled = readFanControllersSensors.Value;
};
readHddSensors = new UserOption("hddMenuItem", true, hddMenuItem,
settings);
readHddSensors.Changed += delegate(object sender, EventArgs e) {
computer.HDDEnabled = readHddSensors.Value;
};
showGadget = new UserOption("gadgetMenuItem", false, gadgetMenuItem,
settings);
showGadget.Changed += delegate(object sender, EventArgs e) {
if (gadget != null)
gadget.Visible = showGadget.Value;
};
celsiusMenuItem.Checked =
unitManager.TemperatureUnit == TemperatureUnit.Celsius;
fahrenheitMenuItem.Checked = !celsiusMenuItem.Checked;
server = new HttpServer(root, this.settings.GetValue("listenerPort", 8085));
if (server.PlatformNotSupported) {
webMenuItemSeparator.Visible = false;
webMenuItem.Visible = false;
}
runWebServer = new UserOption("runWebServerMenuItem", false,
runWebServerMenuItem, settings);
runWebServer.Changed += delegate(object sender, EventArgs e) {
if (runWebServer.Value)
server.StartHTTPListener();
else
server.StopHTTPListener();
};
logSensors = new UserOption("logSensorsMenuItem", false, logSensorsMenuItem,
settings);
loggingInterval = new UserRadioGroup("loggingInterval", 0,
new[] { log1sMenuItem, log2sMenuItem, log5sMenuItem, log10sMenuItem,
log30sMenuItem, log1minMenuItem, log2minMenuItem, log5minMenuItem,
log10minMenuItem, log30minMenuItem, log1hMenuItem, log2hMenuItem,
log6hMenuItem},
settings);
loggingInterval.Changed += (sender, e) => {
switch (loggingInterval.Value) {
case 0: logger.LoggingInterval = new TimeSpan(0, 0, 1); break;
case 1: logger.LoggingInterval = new TimeSpan(0, 0, 2); break;
case 2: logger.LoggingInterval = new TimeSpan(0, 0, 5); break;
case 3: logger.LoggingInterval = new TimeSpan(0, 0, 10); break;
case 4: logger.LoggingInterval = new TimeSpan(0, 0, 30); break;
case 5: logger.LoggingInterval = new TimeSpan(0, 1, 0); break;
case 6: logger.LoggingInterval = new TimeSpan(0, 2, 0); break;
case 7: logger.LoggingInterval = new TimeSpan(0, 5, 0); break;
case 8: logger.LoggingInterval = new TimeSpan(0, 10, 0); break;
case 9: logger.LoggingInterval = new TimeSpan(0, 30, 0); break;
case 10: logger.LoggingInterval = new TimeSpan(1, 0, 0); break;
case 11: logger.LoggingInterval = new TimeSpan(2, 0, 0); break;
case 12: logger.LoggingInterval = new TimeSpan(6, 0, 0); break;
}
};
InitializePlotForm();
startupMenuItem.Visible = startupManager.IsAvailable;
if (startMinMenuItem.Checked) {
if (!minTrayMenuItem.Checked) {
WindowState = FormWindowState.Minimized;
Show();
}
} else {
Show();
}
// Create a handle, otherwise calling Close() does not fire FormClosed
IntPtr handle = Handle;
// Make sure the settings are saved when the user logs off
Microsoft.Win32.SystemEvents.SessionEnded += delegate {
computer.Close();
SaveConfiguration();
if (runWebServer.Value)
server.Quit();
};
}
public UnitManager(PersistentSettings settings)
{
this.settings = settings;
this.temperatureUnit = (TemperatureUnit)settings.GetValue("TemperatureUnit",
(int)TemperatureUnit.Celsius);
}
public SensorNotifyIcon(SystemTray sensorSystemTray, ISensor sensor,
bool balloonTip, PersistentSettings settings)
{
this.sensor = sensor;
this.notifyIcon = new NotifyIcon();
Color defaultColor = Color.Black;
if (sensor.SensorType == SensorType.Load ||
sensor.SensorType == SensorType.Control ||
sensor.SensorType == SensorType.Level)
{
defaultColor = Color.FromArgb(0xff, 0x70, 0x8c, 0xf1);
}
Color = settings.GetValue(new Identifier(sensor.Identifier,
"traycolor").ToString(), defaultColor);
this.pen = new Pen(Color.FromArgb(96, Color.Black));
this.font = SystemFonts.MessageBoxFont;
ContextMenu contextMenu = new ContextMenu();
MenuItem hideShowItem = new MenuItem("Hide/Show");
hideShowItem.Click += delegate(object obj, EventArgs args) {
sensorSystemTray.SendHideShowCommand();
};
contextMenu.MenuItems.Add(hideShowItem);
contextMenu.MenuItems.Add(new MenuItem("-"));
MenuItem removeItem = new MenuItem("Remove Sensor");
removeItem.Click += delegate(object obj, EventArgs args) {
sensorSystemTray.Remove(this.sensor);
};
contextMenu.MenuItems.Add(removeItem);
MenuItem colorItem = new MenuItem("Change Color...");
colorItem.Click += delegate(object obj, EventArgs args) {
ColorDialog dialog = new ColorDialog();
dialog.Color = Color;
if (dialog.ShowDialog() == DialogResult.OK) {
Color = dialog.Color;
settings.SetValue(new Identifier(sensor.Identifier,
"traycolor").ToString(), Color);
}
};
contextMenu.MenuItems.Add(colorItem);
contextMenu.MenuItems.Add(new MenuItem("-"));
MenuItem exitItem = new MenuItem("Exit");
exitItem.Click += delegate(object obj, EventArgs args) {
sensorSystemTray.SendExitCommand();
};
contextMenu.MenuItems.Add(exitItem);
this.notifyIcon.ContextMenu = contextMenu;
this.notifyIcon.DoubleClick += delegate(object obj, EventArgs args) {
sensorSystemTray.SendHideShowCommand();
};
// get the default dpi to create an icon with the correct size
float dpiX, dpiY;
using (Bitmap b = new Bitmap(1, 1, PixelFormat.Format32bppArgb)) {
dpiX = b.HorizontalResolution;
dpiY = b.VerticalResolution;
}
// adjust the size of the icon to current dpi (default is 16x16 at 96 dpi)
int width = (int)Math.Round(16 * dpiX / 96);
int height = (int)Math.Round(16 * dpiY / 96);
// make sure it does never get smaller than 16x16
width = width < 16 ? 16: width;
height = height < 16 ? 16: height;
this.bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
this.graphics = Graphics.FromImage(this.bitmap);
if (Environment.OSVersion.Version.Major > 5) {
this.graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
this.graphics.SmoothingMode = SmoothingMode.HighQuality;
}
}
public MainForm()
{
InitializeComponent();
this.settings = new PersistentSettings();
this.settings.Load(Path.ChangeExtension(Application.ExecutablePath, ".config"));
// make sure the buffers used for double buffering are not disposed
// after each draw call
BufferedGraphicsManager.Current.MaximumBuffer = Screen.PrimaryScreen.Bounds.Size;
// set the DockStyle here, to avoid conflicts with the MainMenu
this.splitContainer.Dock = DockStyle.Fill;
this.Font = SystemFonts.MessageBoxFont;
treeView.Font = SystemFonts.MessageBoxFont;
nodeTextBoxText.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxACValue.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxDCValue.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxUnit.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxText.EditorShowing += nodeTextBoxText_EditorShowing;
foreach (TreeColumn column in treeView.Columns)
{
column.Width = Math.Max(20, Math.Min(400,
settings.GetValue("treeView.Columns." + column.Header + ".Width",
column.Width)));
}
treeView.RowHeight = Math.Max(treeView.Font.Height + 1, 18);
treeModel = new TreeModel();
showHiddenSettings = new UserOption("hiddenMenuItem", false,
hiddenMenuItem, settings);
showHiddenSettings.Changed += delegate(object sender, EventArgs e)
{
treeModel.ForceVisible = showHiddenSettings.Value;
};
applyChanges = new UserOption("applyMenuItem", false,
applyMenuItem, settings);
forcePowerManager = new UserOption("forceMenuItem", false,
forceMenuItem, settings);
root = new ComputerNode(System.Environment.MachineName, settings);
treeModel.Root = root;
treeView.Model = treeModel;
nodeTextBoxACValue.IsVisibleValueNeeded += nodeTextBoxAC_IsVisibleValueNeeded;
nodeComboBoxACValue.IsVisibleValueNeeded += nodeComboBoxAC_IsVisibleValueNeeded;
nodeComboBoxACValue.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxACValue.DataPropertyName = "AcValue";
nodeComboBoxACValue.DataPropertyName = "AcValue";
nodeTextBoxDCValue.IsVisibleValueNeeded += nodeTextBoxAC_IsVisibleValueNeeded;
nodeComboBoxDCValue.IsVisibleValueNeeded += nodeComboBoxAC_IsVisibleValueNeeded;
nodeComboBoxDCValue.DrawText += nodeTextBoxText_DrawText;
nodeTextBoxDCValue.DataPropertyName = "DcValue";
nodeComboBoxDCValue.DataPropertyName = "DcValue";
Show();
// Create a handle, otherwise calling Close() does not fire FormClosed
IntPtr handle = Handle;
// Make sure the settings are saved when the user logs off
Microsoft.Win32.SystemEvents.SessionEnded += delegate
{
SaveConfiguration();
};
}
public SettingNode(Guid powerSchemeGuid, Guid subGroupGuid, Guid powerSettingGuid, PersistentSettings settings)
: base()
{
this.settings = settings;
this.powerSchemeGuid = powerSchemeGuid;
this.subGroupGuid = subGroupGuid;
uint returnCode = 0;
IntPtr friendlyName = IntPtr.Zero;
IntPtr settingGuidPtr = IntPtr.Zero;
IntPtr subGroupGuidPtr = IntPtr.Zero;
IntPtr powerSchemeGuidPtr = IntPtr.Zero;
try
{
friendlyName = Marshal.AllocHGlobal(1000);
settingGuidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
subGroupGuidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
powerSchemeGuidPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(Guid)));
uint bufferSize = 1000;
Marshal.StructureToPtr(powerSchemeGuid, powerSchemeGuidPtr, true);
Marshal.StructureToPtr(subGroupGuid, subGroupGuidPtr, true);
Marshal.StructureToPtr(powerSettingGuid, settingGuidPtr, true);
//Get the power setting name.
NativeMethods.PowerReadFriendlyName(
IntPtr.Zero, powerSchemeGuidPtr, subGroupGuidPtr, settingGuidPtr,
friendlyName, ref bufferSize);
string settingName = Marshal.PtrToStringUni(friendlyName);
powerSetting = new PowerSetting();
powerSetting.Name = settingName;
powerSetting.Guid = powerSettingGuid.ToString();
powerSetting.Description = PowerManager.GetDescription(powerSchemeGuid.ToString(), subGroupGuid.ToString(), powerSetting.Guid);
returnCode = NativeMethods.PowerReadACValueIndex(
IntPtr.Zero, powerSchemeGuidPtr, subGroupGuidPtr, settingGuidPtr, ref acValue);
returnCode = NativeMethods.PowerReadDCValueIndex(
IntPtr.Zero, powerSchemeGuidPtr, subGroupGuidPtr, settingGuidPtr, ref dcValue);
isRange = NativeMethods.PowerIsSettingRangeDefined(subGroupGuidPtr, settingGuidPtr);
// Bit mask !!!
isHidden = 1 == (NativeMethods.PowerReadSettingAttributes(subGroupGuidPtr, settingGuidPtr) & 1);
base.IsVisible = !isHidden;
if ( isRange )
{
ReadNonindexedValues(subGroupGuidPtr, settingGuidPtr);
}
else
{
ReadIndexedValues(subGroupGuidPtr, settingGuidPtr);
}
}
catch (Exception exception)
{
throw new PowerManagerException(exception.Message, exception);
}
finally
{
Marshal.FreeHGlobal(friendlyName);
Marshal.FreeHGlobal(powerSchemeGuidPtr);
Marshal.FreeHGlobal(subGroupGuidPtr);
Marshal.FreeHGlobal(settingGuidPtr);
}
}
public SystemTray(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);
this.mainIcon = new NotifyIconAdv();
ContextMenu contextMenu = new ContextMenu();
MenuItem hideShowItem = new MenuItem("Hide/Show");
hideShowItem.Click += delegate(object obj, EventArgs args) {
SendHideShowCommand();
};
contextMenu.MenuItems.Add(hideShowItem);
contextMenu.MenuItems.Add(new MenuItem("-"));
MenuItem exitItem = new MenuItem("Exit");
exitItem.Click += delegate(object obj, EventArgs args) {
SendExitCommand();
};
contextMenu.MenuItems.Add(exitItem);
this.mainIcon.ContextMenu = contextMenu;
this.mainIcon.DoubleClick += delegate(object obj, EventArgs args) {
SendHideShowCommand();
};
this.mainIcon.Icon = EmbeddedResources.GetIcon("smallicon.ico");
this.mainIcon.Text = "Open Hardware Monitor";
}