public static void Main(string[] args)
{
var frequency = TimeSpan.FromSeconds(55); // one move each 55 seconds.
var delta = 1; // 1 pixel
if (args != null)
{
if (args.Length >= 1)
{
if (Int32.TryParse(args[0], out int parameter))
{
if (parameter < TimeSpan.FromHours(1).TotalSeconds)
{
frequency = TimeSpan.FromSeconds(parameter);
}
else
{
Console.WriteLine($"The frequency of {parameter} is longer than one hour. Using {frequency.TotalSeconds} seconds instead.");
}
}
else
{
Console.WriteLine($"The parameter {parameter} is invalid. Using {frequency.TotalSeconds} seconds instead.");
}
}
if (args.Length >= 2)
{
if (Int32.TryParse(args[1], out int parameter))
{
if (parameter > 0 && parameter < 20)
{
delta = parameter;
}
else
{
Console.WriteLine($"The delta of {parameter} is invalid. Using {delta} pixels instead.");
}
}
else
{
Console.WriteLine($"The parameter {parameter} is invalid. Using {delta} pixels instead.");
}
}
}
Console.WriteLine("DizzyMouse");
var pixels = delta == 1 ? "pixel" : "pixels";
Console.WriteLine($"Simulating presence by moving the mouse {delta} {pixels} each {frequency} seconds.");
var tokenSource = new CancellationTokenSource();
var task = CreateNeverEndingTask(now =>
{
// https://docs.microsoft.com/en-us/windows/win32/api/winuser/ns-winuser-input
var input = new MOUSE_INPUT()
{
TYPE = 0, // INPUT_MOUSE
// https://docs.microsoft.com/en-us/windows/win32/api/winuser/ns-winuser-mouseinput
dx = delta,
dy = delta,
mouseData = 0,
dwFlags = 1,
time = 0,
dwExtraInfo = (IntPtr)0
};
var sizeOf = Marshal.SizeOf(typeof(MOUSE_INPUT));
while (true)
{
input.dx = input.dy = delta;
if (SendInput(1, ref input, sizeOf) != 1)
{
Console.WriteLine("Failed to move the mouse");
}
delta *= -1;
Thread.Sleep(frequency);
}
}, tokenSource.Token);
task.Post(DateTimeOffset.Now);
Console.ReadKey();
using (tokenSource)
{
tokenSource.Cancel();
}
tokenSource = null;
task = null;
}
private static extern uint SendInput(uint nInputs, ref MOUSE_INPUT pInputs, int cbSize);
