public override bool Execute()
{
if (string.IsNullOrEmpty(LaunchProfiles) ||
string.IsNullOrEmpty(UserFile))
{
Debug.Fail("Should have gotten something to monitor");
return(true);
}
try
{
if (BuildEngine4.GetRegisteredTaskObject(nameof(ActiveDocumentMonitor), RegisteredTaskObjectLifetime.AppDomain) is not ActiveDocumentMonitor monitor)
{
var maxAttempts = 5;
for (var i = 1; i <= maxAttempts; i++)
{
if (WindowsInterop.GetServiceProvider() is IServiceProvider services)
{
BuildEngine4.RegisterTaskObject(nameof(ActiveDocumentMonitor),
new ActiveDocumentMonitor(LaunchProfiles !, UserFile !,
StartupFiles.Select(x => x.ItemSpec).ToArray(), services),
RegisteredTaskObjectLifetime.AppDomain, false);
return(true);
}
else
{
try
{
BuildEngine4.Yield();
}
catch (Exception e)
{
Debug.WriteLine(e);
}
// Increase the wait time to allow more time between retries
Thread.Sleep(200 * i);
}
}
Debug.Fail("Failed to get IServiceProvider to monitor for active document.");
}
else
{
// NOTE: this means we only support ONE project/launchProfiles per IDE.
monitor.Refresh(LaunchProfiles !, UserFile !,
StartupFiles.Select(x => x.ItemSpec).ToArray());
}
}