/// <summary>
/// Raises the activity result event.
/// Connects to a new device from deviceListActivity
/// </summary>
/// <param name="requestCode">Request code.</param>
/// <param name="resultCode">Result code.</param>
/// <param name="data">Data.</param>
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
switch (requestCode) {
case REQUEST_CONNECT_DEVICE:
// When DeviceListActivity returns with a device to connect
if (resultCode == Result.Ok) {
// Get the device MAC address
var address = data.Extras.GetString (DeviceListActivity.EXTRA_DEVICE_ADDRESS);
// Get the BLuetoothDevice object
BluetoothDevice device = bluetoothAdapter.GetRemoteDevice (address);
// Attempt to connect to the device
service.Connect (device);
}
break;
case REQUEST_ENABLE_BT:
// When the request to enable Bluetooth returns
if (resultCode == Result.Ok) {
// Bluetooth is now enabled, so set up service
service = new BluetoothChatService (this, handle);
} else {
// User did not enable Bluetooth or an error occured
Toast.MakeText (this, Resource.String.bt_not_enabled_leaving, ToastLength.Short).Show ();
Finish ();
}
break;
}
dialogSpin = new ProgressDialog (this, 5);
dialogSpin.SetProgressStyle(ProgressDialogStyle.Spinner);
dialogSpin.SetMessage("Waiting for Other Devices");
dialogSpin.Indeterminate = true;
SetContentView (Resource.Layout.WaitView);
dialogSpin.Show ();
}
protected override void OnStart ()
{
base.OnStart ();
// If BT is not on, request that it be enabled.
// will then be called during onActivityResult
// TODO maybe put in onCreate()
if (!bluetoothAdapter.IsEnabled) {
Intent enableIntent = new Intent (BluetoothAdapter.ActionRequestEnable);
StartActivityForResult (enableIntent, REQUEST_ENABLE_BT);
// Otherwise, setup the chat session
} else
if (service == null){
// Initialize the BluetoothChatService to perform bluetooth connections
service = new BluetoothChatService (this, handle);
//TODO MAYBE?
for(int index = 0; index < BluetoothChatService.SIZE; index++){
if (service.GetState (index) == BluetoothChatService.STATE_NONE) {
// Start the Bluetooth chat services
service.Start (index);
}
}
}
}
public ConnectThread (BluetoothDevice device, BluetoothChatService service, int index)
{
mmDevice = device;
_service = service;
BluetoothSocket tmp = null;
mmIndex = index;
// Get a BluetoothSocket for a connection with the
// given BluetoothDevice
try {
tmp = device.CreateRfcommSocketToServiceRecord (MY_UUID);
} catch (Java.IO.IOException e) {
Log.Error (TAG, "create() failed", e);
}
mmSocket = tmp;
}
public ConnectedThread (BluetoothSocket socket, BluetoothChatService service, int index)
{
Log.Debug (TAG, "create ConnectedThread: ");
mmSocket = socket;
_service = service;
mmIndex = index;
Stream tmpIn = null;
Stream tmpOut = null;
// Get the BluetoothSocket input and output streams
try {
tmpIn = socket.InputStream;
tmpOut = socket.OutputStream;
} catch (Java.IO.IOException e) {
Log.Error (TAG, "temp sockets not created", e);
}
mmInStream = tmpIn;
mmOutStream = tmpOut;
}
public AcceptThread (BluetoothChatService service, int index)
{
_service = service;
BluetoothServerSocket tmp = null;
mmIndex = index;
// Create a new listening server socket TODO potential problem with names?
try {
tmp = _service._adapter.ListenUsingRfcommWithServiceRecord (NAME, MY_UUID);
} catch (Java.IO.IOException e) {
Log.Error (TAG, "listen() failed", e);
}
mmServerSocket = tmp;
}
