private void RunDirectConnect(BackgroundWorker worker, DoWorkEventArgs e)
{
IJcwTaskResult result = new JcwTaskResult();
result.Status = TaskResultStatus.Failed;
Error.LastError = null;
try
{
do
{
m_device = m_network.ConnectDevice(new Address(m_deviceAddress), m_deviceName);
if (m_device == null)
{
Thread.Sleep(m_bluetoothDirectConnectIntervalMilliseconds);
}
else
{
// before trying to discover services, enter the pin code
if (!m_device.Bonded)
{
m_device.Bond(m_pinCode);
}
// this will connect without regard for whether the service exists
m_service = m_device.ConnectService(m_serviceChannel, m_serviceName);
if (m_service == null)
{
Thread.Sleep(m_bluetoothDirectConnectIntervalMilliseconds);
}
else
{
try
{
m_stream = m_service.Stream;
break;
}
catch (Exception)
{
Thread.Sleep(m_bluetoothDirectConnectIntervalMilliseconds);
}
}
}
}while (m_bluetoothStopwatch.Elapsed.Seconds < m_bluetoothDirectConnectTimeoutSeconds);
if (m_device == null)
{
throw new Exception("Could not connect to device: " + m_deviceName);
}
if (m_service == null)
{
throw new Exception("Could not connect to service " + m_serviceName);
}
result.Status = TaskResultStatus.Passed;
result.Text = "Direct connect completed successfully";
}
catch (ThreadAbortException) { }
catch (BlueToolsException ex)
{
Error.LastError = ex.Message + ex.StackTrace;
result.Text = Error.LastError;
}
catch (Exception ex)
{
Error.LastError = ex.Message + ex.StackTrace;
result.Text = Error.LastError;
}
finally
{
e.Result = result;
}
}
private void RunDiscover(BackgroundWorker worker, DoWorkEventArgs e)
{
IJcwTaskResult result = new JcwTaskResult();
result.Status = TaskResultStatus.Failed;
Error.LastError = null;
try
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
Device[] devices = m_network.DiscoverDevices();
if (devices.Length == 0)
{
throw new Exception("No devices found. Verify that " + m_deviceName + " is on and in range");
}
bool exactMatch = true;
if (m_deviceName.Contains("%"))
{
m_deviceName = m_deviceName.Replace("%", "");
exactMatch = false;
}
// go through the devices we found, looking for our gcog
bool foundOurDevice = false;
foreach (Device d in devices)
{
RemoteDevice rd = d as RemoteDevice;
// verify that the device name we found matches the one we were looking for
if ((exactMatch && rd.Name == m_deviceName) || rd.Name.Contains(m_deviceName))
{
m_device = rd;
m_deviceAddress = rd.Address.ToString();
foundOurDevice = true;
break;
}
}
if (!foundOurDevice)
{
throw new Exception("Could not find device " + m_deviceName);
}
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
// before trying to discover services, enter the pin code
if (!m_device.Bonded)
{
m_device.Bond(m_pinCode);
}
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
// discover all services offered by the device
Service[] services = m_device.DiscoverServices(ServiceType.SerialPort);
if (services.Length == 0)
{
// try to discover services a second time
services = m_device.DiscoverServices(ServiceType.SerialPort);
if (services.Length == 0)
{
throw new Exception("No services found");
}
}
exactMatch = true;
if (m_serviceName.Contains("%"))
{
m_serviceName = m_serviceName.Replace("%", "");
exactMatch = false;
}
bool foundOurService = false;
foreach (Service s in services)
{
RemoteService rs = s as RemoteService;
// verify that the service name we found matches the one we were looking for
if ((exactMatch && rs.Name == m_serviceName) || rs.Name.Contains(m_serviceName))
{
m_service = rs;
m_stream = rs.Stream;
m_serviceAddress = rs.Address.ToString();
m_serviceChannel = rs.Address.ServiceChannelNumber;
foundOurService = true;
break;
}
}
if (!foundOurService)
{
throw new Exception("Could not find service " + m_serviceName);
}
result.Status = TaskResultStatus.Passed;
result.Text = "Found bluetooth device";
}
catch (ThreadAbortException) { }
catch (BlueToolsException ex)
{
Error.LastError = ex.Message + ex.StackTrace;
result.Text = Error.LastError;
}
catch (Exception ex)
{
Error.LastError = ex.Message + ex.StackTrace;
result.Text = Error.LastError;
}
finally
{
e.Result = result;
}
}