gistfile1.txt

  	void ICommandBar.Update (object activeTarget)
		{
			if (!toolbarEnabled)
				return;
			RoundButton.OperationIcon operation;
			try {
				var ci = GetStartButtonCommandInfo (out operation);
				if (ci.Enabled != button.Sensitive)
					button.Sensitive = ci.Enabled;
			} catch (Exception ex) {
				LoggingService.LogError ("Could not load toolbar properly");
			}
			button.Icon = operation;
			var stopped = operation != RoundButton.OperationIcon.Stop;
			if (configurationCombosBox.Sensitive != stopped)
				configurationCombosBox.Sensitive = stopped;
		}