/// <summary>
///
/// </summary>
public virtual void StartScan()
{
if (m_Adapter != null)
{
StopScan();
}
if (m_Cb == null)
{
m_Cb = new BluetoothAdapter.LeScanCallback(this);
}
m_Adapter = BluetoothAdapter.GetDefaultAdapter();
m_Adapter.StartLeScan(m_Cb);
Log.i("BluetoothScanner", "StartScan");
}
/// <summary>
///
/// </summary>
public virtual void Open()
{
if (m_Device != null)
{
Close();
}
#if UNITY_EDITOR || UNITY_STANDALONE
BluetoothAdapter adapter = BluetoothAdapter.GetDefaultAdapter();
#elif UNITY_ANDROID
using (BluetoothAdapter adapter = BluetoothAdapter.GetDefaultAdapter())
#endif
{
if (!adapter.IsEnabled())
{
return;
}
m_Device = adapter.GetRemoteDevice(m_Address);
// <!--
if (m_Device == null)
{
if (m_OpenCallback != null)
{
m_OpenCallback.OnStreamOpenFailure(this);
}
else
{
Log.e("BleSerialPort", "No m_OpenCallback");
//BluetoothScannerGUI.RequestAddress(Open);
}
return;
}
// -->
m_Gatt = m_Device.ConnectGatt(
#if UNITY_EDITOR || UNITY_STANDALONE
Csr.Bluetooth.Object.NULL_PTR,
#elif UNITY_ANDROID
Android.App.Activity.currentActivity.m_SealedPtr,
#endif
false,
m_Callback = new BluetoothGattCallback(this)
);
}
m_BufferRead = new byte[m_SizeRead = 0];
}
/// <summary>
///
/// </summary>
public virtual void OpenDevice(string i_address)
{
string text = i_address; //m_TxtAddress.text;
if (!string.IsNullOrEmpty(text))
{
if (m_Adapter == null)
{
m_Adapter = BluetoothAdapter.GetDefaultAdapter();
m_Cb = new BluetoothGattCallback(this);
}
#if UNITY_EDITOR_WIN || UNITY_STANDALONE_WIN//
Log.i(text, NativeMethods.libcsr_ext_address_to_string_1(m_Adapter.AddressPool[text]));
m_Gatt = m_Adapter.GetRemoteDevice(text).ConnectGatt(Csr.Bluetooth.Object.NULL_PTR, false, m_Cb);
#elif UNITY_ANDROID
m_Gatt = m_Adapter.GetRemoteDevice(text).ConnectGatt(null, false, m_Cb);
#endif
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Setup the window
RequestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
SetContentView(R.Layout.device_list);
// Set result CANCELED in case the user backs out
SetResult(Activity.RESULT_CANCELED);
// Initialize the button to perform device discovery
var scanButton = (Button)FindViewById(R.Id.button_scan);
scanButton.Click += (s, x) => {
doDiscovery();
((View)s).SetVisibility(View.GONE);
};
// Initialize array adapters. One for already paired devices and
// one for newly discovered devices
mPairedDevicesArrayAdapter = new ArrayAdapter <string>(this, R.Layout.device_name);
mNewDevicesArrayAdapter = new ArrayAdapter <string>(this, R.Layout.device_name);
// Find and set up the ListView for paired devices
var pairedListView = (ListView)FindViewById(R.Id.paired_devices);
pairedListView.Adapter = mPairedDevicesArrayAdapter;
pairedListView.ItemClick += OnDeviceClick;
// Find and set up the ListView for newly discovered devices
ListView newDevicesListView = (ListView)FindViewById(R.Id.new_devices);
newDevicesListView.Adapter = mNewDevicesArrayAdapter;
newDevicesListView.ItemClick += OnDeviceClick;
// Register for broadcasts when a device is discovered
IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
this.RegisterReceiver(mReceiver, filter);
// Register for broadcasts when discovery has finished
filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
this.RegisterReceiver(mReceiver, filter);
// Get the local Bluetooth adapter
mBtAdapter = BluetoothAdapter.GetDefaultAdapter();
// Get a set of currently paired devices
var pairedDevices = mBtAdapter.BondedDevices;
// If there are paired devices, add each one to the ArrayAdapter
if (pairedDevices.Size() > 0)
{
FindViewById(R.Id.title_paired_devices).Visibility = View.VISIBLE;
foreach (BluetoothDevice device in pairedDevices.AsEnumerable())
{
mPairedDevicesArrayAdapter.Add(device.Name + "\n" + device.Address);
}
}
else
{
string noDevices = Resources.GetText(R.String.none_paired).ToString();
mPairedDevicesArrayAdapter.Add(noDevices);
}
}
public const int STATE_CONNECTED = 3; // now connected to a remote device
/// <summary>
/// Constructor. Prepares a new BluetoothChat session. </summary>
/// <param name="context"> The UI Activity Context </param>
/// <param name="handler"> A Handler to send messages back to the UI Activity </param>
public BluetoothChatService(Context context, Handler handler)
{
mAdapter = BluetoothAdapter.GetDefaultAdapter();
mState = STATE_NONE;
mHandler = handler;
}
