/// <summary>
/// Call this method to close a conection to the Plantronics
/// device. Pass the PLTConnection object reference that you
/// wish to close. This method will close all the active
/// subscriptions for the device and unattach from the device
/// motion sensors.
/// </summary>
/// <param name="aConnection">Pass the PLTConnection object reference
/// that you wish to close.</param>
public void closeConnection(PLTConnection aConnection)
{
// TODO: get ALL the subscribed services
// and UNSUBSCRIBE them - in particular STOP any periodic TIMERS
// otherwise you will get exceptions
aConnection.CloseAllSubscriptions();
// unregister for raw data received event
m_spokes.RawDataReceived -= m_spokes_RawDataReceived;
m_isConnectToDevice = false;
m_activeConnection = null;
m_callbackhandler.ConnectionClosed(aConnection.m_device);
}
/// <summary>
/// Call this method to instruct device to open a connection to the
/// specified device. Once connected you will be able to subscribe
/// to data services of the device.
/// </summary>
/// <param name="aDevice">Pass the PLTDevice object you want to connect to.</param>
public void openConnection(PLTDevice aDevice)
{
if (m_activeConnection != null)
{
return;
}
// TODO in future instruct Spokes to change call control device
// to passed PLTDevice (not currently available with Spokes 3.0
// in which we are already attached to the 1 call control device)
// just register for raw data received to receive sensor data
m_spokes.RawDataReceived += new Spokes.RawDataReceivedEventHandler(m_spokes_RawDataReceived);
m_isConnectToDevice = true;
m_activeConnection = new PLTConnection(m_spokes, this, aDevice);
m_callbackhandler.ConnectionOpen(m_activeConnection);
}
public PLTServiceSubscription(PLTConnection aConnection, PLTService aService, PLTMode aMode, int aPeriodMilliseconds,
object aLastdata = null)
{
m_pltconnection = aConnection;
m_service = aService;
m_mode = aMode;
m_periodMilliseconds = aPeriodMilliseconds;
m_lastData = aLastdata; // last data or initial value
if (aMode == PLTMode.Periodic)
{
if (aPeriodMilliseconds < 1)
{
throw new Exception("Sorry, for periodic service subscription you must specify the period in milliseconds!");
}
else
{
m_periodTimer = new Timer();
m_periodTimer.Interval = aPeriodMilliseconds;
m_periodTimer.Elapsed += new ElapsedEventHandler(m_periodTimer_Elapsed);
m_periodTimer.Start();
}
}
}
