public Form1()
{
Instance = this;
InitializeComponent();
MenuItem item0 = new MenuItem("");
item0.Enabled = false;
MenuItem item1 = new MenuItem("&Exit");
item1.Click += (object sender, EventArgs e) =>
{
Close();
};
contextMenu.Popup += (object sender, EventArgs e) =>
{
byte brightness = 0;
foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
{
brightness = instance.CurrentBrightness;
break;
}
((ContextMenu)sender).MenuItems[0].Text = String.Format("Brightness = {0}", brightness);
};
contextMenu.MenuItems.Add(item0);
contextMenu.MenuItems.Add(item1);
notifyIcon1.ContextMenu = contextMenu;
}
private void Form1_Load(object sender, EventArgs e)
{
_hookID = SetHook(_proc);
scope = new ManagementScope("\\\\localhost\\root\\WMI");
scope.Connect();
watcher = new ManagementEventWatcher(scope, new EventQuery("SELECT * FROM WmiMonitorBrightnessEvent"));
watcher.EventArrived += (object sender2, EventArrivedEventArgs e2) =>
{
WmiMonitorBrightnessEvent e3 = new WmiMonitorBrightnessEvent(e2.NewEvent);
//Debug.WriteLine("E: {0}", e3.Brightness);
//foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
// Debug.WriteLine("F: {0}", instance.CurrentBrightness);
foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
{
byte brightness = instance.CurrentBrightness;
notifyIcon1.Text = String.Format("Brightness = {0}", brightness);
break;
}
};
watcher.Start();
foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
{
byte brightness = instance.CurrentBrightness;
notifyIcon1.Text = String.Format("Brightness = {0}", brightness);
break;
}
}
private static IntPtr HookCallback(
int nCode, IntPtr wParam, IntPtr lParam)
{
if (nCode >= 0 && wParam == (IntPtr)WM_KEYDOWN)
{
int vkCode = Marshal.ReadInt32(lParam);
if (Control.ModifierKeys == (Keys.Control | Keys.Alt) && (Keys)vkCode == Keys.Left)
{
Instance.BeginInvoke((MethodInvoker)(() =>
{
foreach (WmiMonitorBrightnessMethods methods in WmiMonitorBrightnessMethods.GetInstances())
{
methods.WmiSetBrightness(0, 0);
}
}));
}
if (Control.ModifierKeys == (Keys.Control | Keys.Alt) && (Keys)vkCode == Keys.Right)
{
Instance.BeginInvoke((MethodInvoker)(() =>
{
foreach (WmiMonitorBrightnessMethods methods in WmiMonitorBrightnessMethods.GetInstances())
{
methods.WmiSetBrightness(100, 0);
}
}));
}
if (Control.ModifierKeys == (Keys.Control | Keys.Alt) && (Keys)vkCode == Keys.Up)
{
Instance.BeginInvoke((MethodInvoker)(() =>
{
byte brightness = 0;
foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
{
brightness = instance.CurrentBrightness;
}
brightness += 5;
if (brightness > 100)
{
brightness = 100;
}
foreach (WmiMonitorBrightnessMethods methods in WmiMonitorBrightnessMethods.GetInstances())
{
methods.WmiSetBrightness(brightness, 0);
}
}));
}
if (Control.ModifierKeys == (Keys.Control | Keys.Alt) && (Keys)vkCode == Keys.Down)
{
Instance.BeginInvoke((MethodInvoker)(() =>
{
byte brightness = 0;
foreach (WmiMonitorBrightness instance in WmiMonitorBrightness.GetInstances())
{
brightness = instance.CurrentBrightness;
}
brightness -= 5;
if (brightness > 100)
{
brightness = 0;
}
foreach (WmiMonitorBrightnessMethods methods in WmiMonitorBrightnessMethods.GetInstances())
{
methods.WmiSetBrightness(brightness, 0);
}
}));
}
}
return(CallNextHookEx(_hookID, nCode, wParam, lParam));
}
