controlapp/ControlApp/MyCustomApplicationContext.cs

using System;
using System.Drawing;
using System.Windows.Forms;

namespace ControlApp;

public class MyCustomApplicationContext : ApplicationContext
{
	private NotifyIcon trayIcon;

	private ControlApp myform;

	public MyCustomApplicationContext()
	{
		trayIcon = new NotifyIcon();
		trayIcon.Icon = new Icon("App.ico");
		trayIcon.ContextMenuStrip = new ContextMenuStrip();
		trayIcon.ContextMenuStrip.Items.Add("Exit", null, Exit);
		trayIcon.ContextMenuStrip.Items.Add("Open", null, Open);
		trayIcon.ContextMenuStrip.Items.Add("Panic", null, Panic);
		trayIcon.ContextMenuStrip.Items.Add("Subliminal", null, Subliminal);
		trayIcon.MouseClick += TrayIcon_MouseClick;
		trayIcon.Visible = true;
		myform = new ControlApp();
	}

	private void TrayIcon_MouseClick(object? sender, MouseEventArgs e)
	{
		if (e.Button == MouseButtons.Left)
		{
			if (myform.IsDisposed)
			{
				myform = new ControlApp();
			}
			myform.Show();
		}
	}

	private void Exit(object sender, EventArgs e)
	{
		trayIcon.Visible = false;
		Application.Exit();
	}

	private void Open(object sender, EventArgs e)
	{
		if (myform.IsDisposed)
		{
			myform = new ControlApp();
		}
		myform.Show();
	}

	private void Subliminal(object sender, EventArgs e)
	{
		bool done = false;
		foreach (Form fm in Application.OpenForms)
		{
			if (fm.GetType() == typeof(SubLoop))
			{
				SubLoop pop = (SubLoop)fm;
				try
				{
					pop.Close();
					done = true;
				}
				catch
				{
					continue;
				}
				break;
			}
		}
		if (!done)
		{
			new SubLoop().Show();
		}
	}

	private void Panic(object sender, EventArgs e)
	{
		foreach (Form openForm in Application.OpenForms)
		{
			openForm.Close();
		}
	}
}