Disable monitor and re-enable again after moving mouse cursor. (DisplayFusion Scripted Function)

DF-BetterScreenSaver.cs

// This Scripted Function allows one monitor to turn off while keeping the rest on.

// It is recommended to install Virtual Display Driver to have dummy monitor.
// https://github.com/itsmikethetech/Virtual-Display-Driver
// Please adjust the resolution and scale according to your monitor,
// then create 3 seperate profiles in DisplayFusion.
// 1st: Only active monitor; 2nd: Only dummy monitor; 3rd: Both monitors

// You can create a trigger to run when idling longer than specific time.

using System;
using System.Drawing;
using System.Threading.Tasks;

public static class DisplayFusionFunction
{
	private static readonly uint originalMonitorId = 1;
	private static readonly uint dummyMonitorId = 3;
	private static readonly string originalProfile = "Normal";
	private static readonly string dummyProfile = "Dummy";
	private static readonly string mergeProfile = "Normal + Dummy";

	public static void Run(IntPtr windowHandle)
	{
		if (!BFS.DisplayFusion.GetCurrentMonitorProfile().Equals(originalProfile))
		{
			return;
		}

		BFS.MonitorFading.Enable();
		
		BFS.DisplayFusion.RunFunctionAndWait("Save Window Positions");

		BFS.DisplayFusion.LoadMonitorProfile(mergeProfile);

		IntPtr[] windows = BFS.Window.GetVisibleWindowHandlesByMonitor(originalMonitorId);
		Task[] tasks = new Task[windows.Length];
		for (int i = 0; i < windows.Length; i++)
		{
			var currentIndex = i;
			tasks[currentIndex] = Task.Run(() => BFS.Window.MoveToMonitor(dummyMonitorId, windows[currentIndex]));
		}
		Task.WaitAll(tasks);

		BFS.DisplayFusion.LoadMonitorProfile(dummyProfile);

		Point originalMousePosition = new Point(BFS.Input.GetMousePositionX(), BFS.Input.GetMousePositionY());
		while (true)
		{
			Point currentMousePosition = new Point(BFS.Input.GetMousePositionX(), BFS.Input.GetMousePositionY());
			if (originalMousePosition != currentMousePosition)
			{
				break;
			}
			BFS.General.ThreadWait(250);
		}

		BFS.DisplayFusion.LoadMonitorProfile(mergeProfile);

		windows = BFS.Window.GetVisibleWindowHandlesByMonitor(dummyMonitorId);
		tasks = new Task[windows.Length];
		for (int i = 0; i < windows.Length; i++)
		{
			var currentIndex = i;
			tasks[currentIndex] = Task.Run(() => BFS.Window.MoveToMonitor(originalMonitorId, windows[currentIndex]));
		}
		Task.WaitAll(tasks);

		BFS.DisplayFusion.LoadMonitorProfile(originalProfile);
		
		BFS.DisplayFusion.RunFunctionAndWait("Restore Window Positions From Last Save");

		BFS.MonitorFading.Disable();
	}
}