var pollingInterval = 500;
var initialDelay = 2000;

var info = new DisplayTextInfo();
info.Title = 'Waiting for Visual Studio';
info.TitleAlignment = 'Center';
info.Message = 'Hold Left Shift to Abort';
info.MessageAlignment = 'Left';
info.Duration = pollingInterval;
info.Opacity = 0.7;
info.Location = 'top';
info.TitleFont = new Font('Segoe UI', 12, host.flags(FontStyle.Bold));
info.MessageFont = new Font('Segoe UI Semibold', 12);
info.BackColor = 'black';
info.ForeColor = 'white';
info.Padding = 15;
info.UsePrimaryScreen = true;

var perfCounter = new clr.System.Diagnostics.PerformanceCounter;
perfCounter.CategoryName="Process";
perfCounter.CounterName="% Processor Time";
perfCounter.InstanceName= "devenv";
perfCounter.NextValue()

//Add to code map shortcut
sp.SendModifiedVKeys([vk.LCONTROL], [vk.OEM_5]);
sp.SendModifiedVKeys([vk.LCONTROL], [vk.OEM_3]);

sp.CreateTimer("VSWait", initialDelay, pollingInterval, String.raw`
if (sp.GetKeyState(vk.LSHIFT) == 1) {
sp.DeleteTimer("VSWait");
} else {
if (perfCounter.NextValue() == 0 ) { //wait for VS to return to idle
sp.DeleteTimer("VSWait");
sp.RunOrActivate("devenv.exe")
sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_S]); //save updated code map
sp.SendModifiedVKeys([vk.LCONTROL], [vk.OEM_MINUS]); //navigate back
} else {
sp.DisplayText(info);
}
}
`);