KeeAgent.KeeAgentExt.PageantAgent_MessageReceived C# (CSharp) Method

        private void PageantAgent_MessageReceived(object aSender,
            Agent.MessageReceivedEventArgs aEventArgs)
        {
            var mainWindow = pluginHost.MainWindow;

              var thread = new Thread(
            delegate()
            {
              mainWindow.Invoke(
            (MethodInvoker)delegate()
              {
            // don't do anything - we are just seeing if the thread is blocked
              });
            });
              thread.Name = "Check";
              thread.Start();
              // only try to unlock databases if main thread is not blocked
              if (thread.Join(1000)) {
            mainWindow.Invoke((MethodInvoker)delegate()
            {
              if (Options.UnlockOnActivity) {
            foreach (var document in mainWindow.DocumentManager.Documents) {
            if (mainWindow.IsFileLocked(document)) {
                mainWindow.OpenDatabase(document.LockedIoc, null, false);
              }
            }
              }
            });
              } else {
            thread.Abort();
              }
        }