public void Update(BluetoothDevice nativeDevice, BluetoothGatt gatt,
IGattCallback gattCallback)
{
_nativeDevice = nativeDevice;
_gatt = gatt;
_gattCallback = gattCallback;
}
public void OnLeScan(Android.Bluetooth.BluetoothDevice device, int rssi, byte[] scanRecord)
{
if (_devices.All(x => x.Address != device.Address))
{
_devices.Add(ConvertDevice(device));
}
}
public Device (BluetoothDevice nativeDevice, BluetoothGatt gatt,
GattCallback gattCallback, int rssi) : base ()
{
this._nativeDevice = nativeDevice;
this._gatt = gatt;
this._gattCallback = gattCallback;
this._rssi = rssi;
// when the services are discovered on the gatt callback, cache them here
if (this._gattCallback != null) {
this._gattCallback.ServicesDiscovered += (s, e) => {
this._services = new List<IService> ();
try{
var services = this._gatt.Services;
foreach (var item in services) {
this._services.Add (new Service (item, this._gatt, this._gattCallback));
}
this.ServicesDiscovered (this, e);
} catch {
}
};
}
}
public Device (BluetoothDevice nativeDevice, BluetoothGatt gatt,
GattCallback gattCallback, int rssi) : base ()
{
this._nativeDevice = nativeDevice;
this._gatt = gatt;
this._gattCallback = gattCallback;
this._rssi = rssi;
// when the services are discovered on the gatt callback, cache them here
if (this._gattCallback != null) {
this._gattCallback.ServicesDiscovered += (s, e) => {
var services = this._gatt.Services;
this._services = new List<IService> ();
foreach (var item in services) {
this._services.Add (new Service (item, this._gatt, this._gattCallback));
foreach (var itm in item.Characteristics)
{
Console.WriteLine("Characteristic: " + itm.Uuid.ToString());
}
}
this.ServicesDiscovered (this, e);
};
}
}
public IBluetoothSocket Connect(RoomVoiceControl.Bluetooth.BluetoothDevice device)
{
IBluetoothSocket socket = null;
Android.Bluetooth.BluetoothDevice bluetoothDevice = mBluetoothAdapter.GetRemoteDevice(device.Address);
UserDialogs.Instance.Toast("Connecting to " + bluetoothDevice);
try
{
btSocket = bluetoothDevice.CreateRfcommSocketToServiceRecord(UUID.FromString(MY_UUID));
btSocket.Connect();
socket = new AndroidBluetoothSocket()
{
BTSocket = btSocket
};
UserDialogs.Instance.Toast("Connected to Bluetooth!");
}
catch (System.Exception e)
{
Console.WriteLine(e.Message);
try
{
btSocket.Close();
}
catch (System.Exception)
{
UserDialogs.Instance.Alert("Connection Error!");
}
}
return(socket);
}
public ConnectedSphero(BluetoothDevice bluetoothDevice, BluetoothSocket socket)
: base(bluetoothDevice)
{
_spheroSocketWrapper = new StreamSocketWrapper(socket);
_runner = new NonAwaitingConnectedSpheroRunner(_spheroSocketWrapper);
_runner.Disconnected += (sender, args) => RaiseDisconnected();
_runner.Start();
}
public Device(BluetoothDevice nativeDevice, BluetoothGatt gatt, IGattCallback gattCallback, int rssi, byte[] advertisementData = null)
: base()
{
Update(nativeDevice, gatt, gattCallback);
this._rssi = rssi;
_advertisementData = advertisementData ?? new byte[0];
}
internal Device (BluetoothDevice nativeDevice, BluetoothGatt gatt,
GattCallback gattCallback, int rssi) : base ()
{
this._nativeDevice = nativeDevice;
_gatt = gatt;
SetGattCallback(gattCallback);
this._rssi = rssi;
}
private Device ConvertDevice(Android.Bluetooth.BluetoothDevice device)
{
return(new Device
{
Address = device.Address,
Name = device.Name,
NativeDevice = device
});
}
public void Update(BluetoothDevice nativeDevice, BluetoothGatt gatt, IGattCallback gattCallback)
{
_nativeDevice = nativeDevice;
_gatt = gatt;
_gattCallback = gattCallback;
Id = ParseDeviceId();
Name = _nativeDevice.Name;
}
public static Device Find(this IList<IDevice> list, BluetoothDevice device)
{
foreach (var d in list) {
// TODO: verify that address is unique
if (device.Address == ((BluetoothDevice)d.NativeDevice).Address)
return d as Device;
}
return null;
}
public static ButtonStroked CreateDeviceButton(BluetoothConnectionActivity activity, BluetoothDevice device, TetrisColor color, int minHeight, int defaultText)
{
if(device == null)
{
return CreateDeviceButton(activity, device, color, minHeight, activity.Resources.GetString(defaultText));
}
return CreateDeviceButton(activity, device, color, minHeight, device.Name);
}
public override void OnNotificationSent(BluetoothDevice device, GattStatus status)
{
base.OnNotificationSent(device, status);
if (NotificationSent != null)
{
NotificationSent(this, new BleEventArgs() { Device = device });
}
}
public void AddFriendDevice(BluetoothDevice device, string name)
{
if(device != null)
{
_friendsDevices.Add(device);
}
ButtonStroked friendsDeviceButton = UtilsUI.CreateDeviceButton(this, device, FriendsDeviceColor, (int)(_devicesLayout.Height*1f/NbDevicesDisplayed), name);
LinearLayout.LayoutParams lp = UtilsUI.CreateDeviceLayoutParams(this, 5);
_friendsDevicesLayout.AddView(friendsDeviceButton, lp);
}
public override void OnCharacteristicWriteRequest(BluetoothDevice device, int requestId, BluetoothGattCharacteristic characteristic,
bool preparedWrite, bool responseNeeded, int offset, byte[] value)
{
base.OnCharacteristicWriteRequest(device, requestId, characteristic, preparedWrite, responseNeeded, offset, value);
if (CharacteristicWriteRequest != null)
{
CharacteristicWriteRequest(this, new BleEventArgs() { Device = device, Characteristic = characteristic, Value = value, RequestId = requestId, Offset = offset });
}
}
public override void OnConnectionStateChange(BluetoothDevice device, ProfileState status, ProfileState newState)
{
var message = "Bluetooth Server connection state: {0} Device: " + device.Address;
Debug.WriteLineIf(newState == ProfileState.Connected, string.Format(message, "Connected"));
Debug.WriteLineIf(newState == ProfileState.Disconnected, string.Format(message, "Disconnected"));
var handler = ConnectionStateChanged;
if (handler != null) handler(device, status, newState);
}
void Buttestprint_Click(object sender, EventArgs e)
{
mmDevice = null;
findBTPrinter ();
if (mmDevice != null) {
string userid = ((GlobalvarsApp)this.Application).USERID_CODE;
PrintInvHelper prnHelp = new PrintInvHelper (pathToDatabase, userid);
string msg =prnHelp.OpenBTAndPrintTest(mmSocket, mmDevice);
Toast.MakeText (this, msg, ToastLength.Long).Show ();
}
}
private static bool TrySetPin(Android.Bluetooth.BluetoothDevice device, string pin)
{
try
{
return(device.SetPin(PinToByteArray(pin)));
}
catch
{
return(false);
}
}
public override void OnCharacteristicReadRequest(BluetoothDevice device, int requestId, int offset,
BluetoothGattCharacteristic characteristic)
{
base.OnCharacteristicReadRequest(device, requestId, offset, characteristic);
Console.WriteLine("Read request from {0}", device.Name);
if (CharacteristicReadRequest != null)
{
CharacteristicReadRequest(this, new BleEventArgs() { Device = device, Characteristic = characteristic, RequestId = requestId, Offset = offset });
}
}
public void OnLeScan (BluetoothDevice device, int rssi, byte[] scanRecord)
{
if (scanRecord[8] == 141 && scanRecord[9] == 2) {
var broodDevice = new BroodtoothDevice () {
AdvertisementData = scanRecord,
UUID = device.Address
};
BroodSubject.OnNext (broodDevice);
}
}
private void openDeviceConnection(BluetoothDevice btDevice)
{
try
{
mSocket = btDevice.CreateRfcommSocketToServiceRecord(getUUIDFromString());
mSocket.Connect();
mStream = mSocket.InputStream;
mReader = new InputStreamReader(mStream);
}
catch (IOException e)
{
throw e;
}
}
public bool StartPrint(string text,int noofcopy,ref string errmsg)
{
bool isPrinted = false;
mBluetoothAdapter=null;
mmSocket=null;
mmDevice = null;
FindBTPrinter ();
if (mmDevice != null) {
isPrinted =PrintToDevice (text, noofcopy);
}
errmsg = msg;
return isPrinted;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothLE.Droid.Device"/> class.
/// </summary>
/// <param name="nativeDevice">Native device.</param>
/// <param name="gatt">Native Gatt.</param>
/// <param name="callback">Callback.</param>
/// <param name="rssi">Rssi.</param>
/// <param name="scanRecord">scanRecord.</param>
public Device(BluetoothDevice nativeDevice, BluetoothGatt gatt, GattCallback callback, int rssi, byte[] scanRecord)
{
_nativeDevice = nativeDevice;
_gatt = gatt;
_callback = callback;
_scanRecord = scanRecord;
_rssi = rssi;
_id = DeviceIdFromAddress(_nativeDevice.Address);
if (_callback != null)
{
_callback.ServicesDiscovered += ServicesDiscovered;
}
Services = new List<IService>();
}
//private static final String TAG = "SBeaconParser";
public override Beacon FromScanData(byte[] scanData, int rssi, Android.Bluetooth.BluetoothDevice device, long timestampMs)
{
int startByte = 2;
while (startByte <= 5)
{
// "m:2-3=0203,i:2-2,i:7-8,i:14-19,d:10-13,p:9-9"
if (((int)scanData[startByte + 3] & 0xff) == 0x03 &&
((int)scanData[startByte + 4] & 0xff) == 0x15)
{
//BeaconManager.logDebug(TAG, "This is a SBeacon beacon advertisement");
// startByte+0 company id (2 bytes)
// startByte+2 = 02 (1) byte header
// startByte+3 = 0315 (2 bytes) header
// startByte+5 = Beacon Type 0x01
// startByte+6 = Reserved (1 bytes)
// startByte+7 = Security Code (2 bytes) => Major little endian
// startByte+9 = Tx Power => Tx Power
// startByte+10 = Timestamp (4 bytes) => Minor (2 LSBs) little endian
// startByte+14 = Beacon ID (6 bytes) -> UUID little endian
int grouping = (scanData[startByte + 8] & 0xff) * 0x100 + (scanData[startByte + 7] & 0xff);
int clock = (scanData[startByte + 13] & 0xff) * 0x1000000 + (scanData[startByte + 12] & 0xff) * 0x10000 + (scanData[startByte + 11] & 0xff) * 0x100 + (scanData[startByte + 10] & 0xff);
int txPower = (int)(sbyte)scanData[startByte + 9]; // this one is signed
byte[] beaconId = new byte[6];
//Java.Lang.JavaSystem.Arraycopy(scanData, startByte+14, beaconId, 0, 6);
Array.Copy(scanData, startByte + 14, beaconId, 0, 6);
String hexString = BytesToHex(beaconId);
StringBuilder sb = new StringBuilder();
sb.Append(hexString.Substring(0, 12));
String id = "0x" + sb.ToString();
int beaconTypeCode = (scanData[startByte + 3] & 0xff) * 0x100 + (scanData[startByte + 2] & 0xff);
String mac = null;
if (device != null)
{
mac = device.Address;
}
Beacon beacon = new SBeacon(grouping, id, clock, txPower, rssi, beaconTypeCode, mac);
return(beacon);
}
startByte++;
}
return(null);
}
//--------------------------------------------------------------
// CONSTRUCTORS
//--------------------------------------------------------------
public ConnectThread(BluetoothDevice device, BluetoothManager service)
{
_device = device;
_service = service;
BluetoothSocket tmp = null;
// Get a BluetoothSocket for a connection with the
// given BluetoothDevice
try
{
tmp = device.CreateRfcommSocketToServiceRecord(BluetoothManager.MyUUID);
}
catch(Java.IO.IOException e)
{
Log.Error(BluetoothManager.Tag, "create() failed", e);
}
_socket = tmp;
}
private void ScanCallback_ScanResultEvent(BluetoothDevice device, int rssi, ScanRecord record)
{
// 同じアイテムならListに追加しない。
if (bleDevices.Count == 0)
bleDevices.Add(new BleDeviceData { Name = device.Name, Id = device.Address });
else
{
foreach (var item in bleDevices)
{
if (!item.Id.Contains(device.Address))
bleDevices.Add(new BleDeviceData { Name = device.Name ?? "Unknown", Id = device.Address });
}
}
// MainThreadで処理する。
RunOnUiThread(() =>
{
listView.Adapter = new SimpleListItem2_Adapter(this, bleDevices);
});
}
public void connected(BluetoothSocket socket, BluetoothDevice device, String socketType)
{
lock (mutex) {
if (_connectThread != null) {
_connectThread.cancel ();
_connectThread = null;
}
if (_connectedThread != null) {
_connectedThread.cancel ();
_connectedThread = null;
}
if (_secureAcceptThread != null) {
_secureAcceptThread.cancel ();
_secureAcceptThread = null;
}
if (_insecureAcceptThread != null) {
_insecureAcceptThread.cancel ();
_insecureAcceptThread = null;
}
_connectedThread = new ConnectedThread (socket, socketType);
//_connectThread.start ();
Message msg = _handler.ObtainMessage (Utility.MESSAGE_DEVICE_NAME);
Bundle bundle = new Bundle ();
bundle.PutString (Utility.DEVICE_NAME, device.Name);
msg.Data = bundle;
_handler.SendMessage (msg);
setState (STATE_CONNECTED);
}
}
public static ButtonStroked CreateDeviceButton(BluetoothConnectionActivity activity, BluetoothDevice device, TetrisColor color, int minHeight, string text)
{
ButtonStroked button = new ButtonStroked(activity);
button.Settings = DeviceButtonUI.Clone();
button.Settings.StrokeColor = Utils.getAndroidColor(color, button.Settings.StrokeShade);
button.Settings.FillColor = Utils.getAndroidColor(color, button.Settings.FillShade);
button.SetMinimumHeight(minHeight);
int padding = Utils.GetPixelsFromDP(activity, button.Settings.Padding);
button.SetPadding(padding, padding, padding, padding);
button.Text = text;
if(device != null)
{
button.Tag = device.Address;
button.Click += delegate {
activity.DeviceListClick(button);
};
}
else
{
button.Enabled = false;
}
return button;
}
public void connect(BluetoothDevice device, bool secure)
{
lock (mutex) {
if (_state == STATE_CONNECTING) {
if (_connectThread != null) {
_connectThread.cancel ();
_connectThread = null;
}
}
if (_connectedThread != null) {
_connectedThread.cancel ();
_connectedThread = null;
}
_connectThread = new ConnectThread (device, secure);
//_connectThread.Start ();
setState (STATE_CONNECTING);
}
}
public override void OnCharacteristicWriteRequest(BluetoothDevice device, int requestId, BluetoothGattCharacteristic characteristic,
bool preparedWrite, bool responseNeeded, int offset, byte[] value)
{
var handler = CharasteristicWriteRequested;
if (handler != null) handler(device, requestId, characteristic, preparedWrite, responseNeeded, offset, value);
}
public void AddDevice (BluetoothDevice device)
{
if (!mLeDevices.Contains (device)) {
mLeDevices.Add (device);
}
}
// Device scan callback.
public void OnLeScan (BluetoothDevice device, int rssi, byte[] scanRecord)
{
RunOnUiThread (new Action (delegate {
mLeDeviceListAdapter.AddDevice (device);
mLeDeviceListAdapter.NotifyDataSetChanged();
}));
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="device">The Android Bluetooth Device.</param>
public BluetoothDevice(Android.Bluetooth.BluetoothDevice device)
{
m_device = device ?? throw new ArgumentNullException(nameof(device));
}
internal BluetoothDevice(ABluetooth.BluetoothDevice device)
{
_device = device;
}
public ConnectThread(BluetoothChatService chatService, BluetoothDevice device, bool secure)
{
this.chatService = chatService;
mmDevice = device;
BluetoothSocket tmp = null;
mSocketType = secure ? "Secure" : "Insecure";
// Get a BluetoothSocket for a connection with the
// given BluetoothDevice
try
{
if (secure)
{
tmp = device.CreateRfcommSocketToServiceRecord(MY_UUID_SECURE);
}
else
{
tmp = device.CreateInsecureRfcommSocketToServiceRecord(MY_UUID_INSECURE);
}
}
catch (IOException e)
{
Log.E(TAG, "Socket Type: " + mSocketType + "create() failed", e);
}
mmSocket = tmp;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="device">The Android Bluetooth Device.</param>
public BluetoothDevice(Android.Bluetooth.BluetoothDevice device)
{
m_device = device;
}
internal BluetoothRemoteGATTServer(BluetoothDevice device, ABluetooth.BluetoothDevice bluetoothDevice) : this(device)
{
_gattCallback = new GattCallback(this);
NativeGatt = bluetoothDevice.ConnectGatt(Android.App.Application.Context, false, _gattCallback);
}
private DeviceInformation(Android.Bluetooth.BluetoothDevice device)
{
_device = device;
}
private BluetoothLEDevice(Android.Bluetooth.BluetoothDevice device)
{
_device = device;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="device">The Android Bluetooth Device.</param>
/// <param name="parser">Parser used for incoming messages</param>
public BluetoothDevice(IIncomingMessageParser parser, Android.Bluetooth.BluetoothDevice device) : base(parser)
{
m_device = device;
}
public BluetoothDevice(Android.Bluetooth.BluetoothDevice device)
{
PlatformDevice = device;
}
/// <summary>
/// Start the ConnectedThread to begin managing a Bluetooth connection </summary>
/// <param name="socket"> The BluetoothSocket on which the connection was made </param>
/// <param name="device"> The BluetoothDevice that has been connected </param>
public void Connected(BluetoothSocket socket, BluetoothDevice device, string socketType)
{
lock (this)
{
if (D)
{
Log.D(TAG, "connected, Socket Type:" + socketType);
}
// Cancel the thread that completed the connection
if (mConnectThread != null)
{
mConnectThread.Cancel();
mConnectThread = null;
}
// Cancel any thread currently running a connection
if (mConnectedThread != null)
{
mConnectedThread.Cancel();
mConnectedThread = null;
}
// Cancel the accept thread because we only want to connect to one device
if (mSecureAcceptThread != null)
{
mSecureAcceptThread.Cancel();
mSecureAcceptThread = null;
}
if (mInsecureAcceptThread != null)
{
mInsecureAcceptThread.Cancel();
mInsecureAcceptThread = null;
}
// Start the thread to manage the connection and perform transmissions
mConnectedThread = new ConnectedThread(this, socket, socketType);
mConnectedThread.Start();
// Send the name of the connected device back to the UI Activity
Message msg = mHandler.ObtainMessage(global::BluetoothChat.BluetoothChat.MESSAGE_DEVICE_NAME);
Bundle bundle = new Bundle();
bundle.PutString(global::BluetoothChat.BluetoothChat.DEVICE_NAME, device.GetName());
msg.SetData(bundle);
mHandler.SendMessage(msg);
State = STATE_CONNECTED;
}
}
public async Task<bool> Init(bool simulatormode = false)
{
running = true;
//initialize _data
data = new Dictionary<string, string> {{"vin", DefValue}};
//VIN
piDs = ObdShare.ObdUtil.GetPIDs();
foreach (var v in piDs.Values)
{
data.Add(v, DefValue);
}
this.simulatormode = simulatormode;
if (simulatormode)
{
return true;
}
bluetoothAdapter = BluetoothAdapter.DefaultAdapter;
if (bluetoothAdapter == null)
{
System.Diagnostics.Debug.WriteLine("Bluetooth is not available");
return false;
}
try
{
var ba = bluetoothAdapter.BondedDevices;
foreach (var bd in ba)
{
if (bd.Name.ToLower().Contains("obd"))
bluetoothDevice = bd;
}
if (bluetoothDevice == null)
{
return false;
}
bluetoothSocket = bluetoothDevice.CreateRfcommSocketToServiceRecord(SppUuid);
await bluetoothSocket.ConnectAsync();
connected = true;
}
catch (Java.IO.IOException)
{
// Close the socket
try
{
connected = false;
bluetoothSocket.Close();
}
catch (Java.IO.IOException)
{
}
catch (Exception)
{
}
return false;
}
catch (Exception)
{
}
if (connected)
{
reader = bluetoothSocket.InputStream;
writer = bluetoothSocket.OutputStream;
string s;
s = await SendAndReceive("ATZ\r");
s = await SendAndReceive("ATE0\r");
s = await SendAndReceive("ATL1\r");
s = await SendAndReceive("ATSP00\r");
PollObd();
return true;
}
else
return false;
}
private BluetoothDevice(ABluetooth.BluetoothDevice device)
{
_device = device;
}