private void btnSilence_Click(object sender, EventArgs e)
{
_serviceClient.Silence();
}
private void EnterState(State state)
{
UserInteractionEventArgs userInteractionArgs;
bool trackingStarted;
lock (lockStatus)
{
switch (_process.CurrentState)
{
case State.Idle:
// retrieve service status
ServiceStatus serviceStatus = null;
for (var attempts = Properties.Settings.Default.ClientRetries + 1;
attempts > 0; attempts--)
{
try
{
serviceStatus = ServiceStatus;
if (serviceStatus != null)
{
break;
}
}
catch { }
}
if (serviceStatus != null && serviceStatus.ContextId != null)
{
CurrentContextId = serviceStatus.ContextId;
// notify that AttiLA had a context
userInteractionArgs = new UserInteractionEventArgs
{
Code = UserInteractionCode.PreviousContextFound,
PreviousContextFoundValue = serviceStatus.ContextId
};
ThreadPool.QueueUserWorkItem(new WaitCallback(
(object o) => UserInteraction(this, userInteractionArgs)));
}
break;
case State.WaitForSelection:
//Eventually stop notifications
_serviceClient.Silence();
break;
case State.WaitForCorrectPrediction:
_timer.Enabled = true;
_timer.Interval = Properties.Settings.Default.ClientTimeout;
// tracking start
trackingStarted = false;
for (var attempts = Properties.Settings.Default.ClientRetries + 1;
attempts > 0; attempts--)
{
try
{
trackingStarted = _serviceClient.TrackingStart(CurrentContextId);
if (trackingStarted)
{
break;
}
}
catch { }
}
if (!trackingStarted)
{
throw new StatusException(Properties.Resources.MsgTrackingStartFailure)
{
Code = StatusExceptionCode.ServiceFailure
};
}
break;
case State.WaitForWrongPrediction:
_serviceClient.TrackingStop();
userInteractionArgs = new UserInteractionEventArgs
{
Code = UserInteractionCode.CurrentContextFound
};
ThreadPool.QueueUserWorkItem(new WaitCallback(
(object o) => UserInteraction(this, userInteractionArgs)));
break;
case State.WaitForConfirmation:
// Do nothing
break;
case State.Tracking:
_timer.Enabled = true;
_timer.Interval = Properties.Settings.Default.ClientTimeout;
// tracking start
trackingStarted = false;
for (var attempts = Properties.Settings.Default.ClientRetries + 1;
attempts > 0; attempts--)
{
try
{
trackingStarted = _serviceClient.TrackingStart(CurrentContextId);
if (trackingStarted)
{
break;
}
}
catch { }
}
if (!trackingStarted)
{
throw new StatusException(Properties.Resources.MsgTrackingStartFailure)
{
Code = StatusExceptionCode.ServiceFailure
};
}
break;
default:
break;
}
}
}