/**
* Start the ConnectThread to initiate a connection to a remote device.
*
* @param device The BluetoothDevice to connect
* @param secure Socket Security type - Secure (true) , Insecure (false)
*/
public synchronized void connect(BluetoothDevice device, boolean secure) {
if (D) Log.d(TAG, "connect to: " + device);
// Cancel any thread attempting to make a connection
if (mState == STATE_CONNECTING) {
if (mConnectThread != null) {
mConnectThread.cancel();
mConnectThread = null;
}
}
// Cancel any thread currently running a connection
if (mConnectedThread != null) {
mConnectedThread.cancel();
mConnectedThread = null;
}
// zapisz identyfikator urządzenia bluetooth z jakim się łączymy
btDeviceID = device.getAddress().hashCode();
// Start the thread to connect with the given device
mConnectThread = new ConnectThread(device, secure);
mConnectThread.start();
setState(STATE_CONNECTING);
}
public synchronized void connect(BluetoothDevice device) {
DebugLog.i(TAG, "connect to: " + device);
mConnectThread = new ConnectThread(device);
mConnectThread.start();
setState(STATE_CONNECTING);
}
public void connect(String targetIP) {
if (wifiMode) {
tcpManager.tcpConnect(targetIP);
} else {
ConnectThread connect = new ConnectThread();
connect.start();
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 2) {
if (resultCode == Activity.RESULT_OK) {
BluetoothDevice device = data.getParcelableExtra("device");
mConnectThread = new ConnectThread(device);
mConnectThread.start();
}
}
}
private void startConnect() {
try {
cancelConnectThread();
initConnector();
m_connectThread = new ConnectThread();
m_connectThread.start();
} catch (Exception e) {
m_connectException = e;
if (m_connectListener != null) {
m_connectListener.handleException();
}
}
}
/** 设备列表的单击响应函数，点击列表项，开始与该蓝牙设备建立连接 */
@SuppressLint("HandlerLeak")
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
DeviceList remoteDeviceList = deviceList.getItem(position);
deviceName = remoteDeviceList.getRemoteDeviceName();
bluetoothAdapter.cancelDiscovery(); // 停止查找设备
AcceptThread aThread = new AcceptThread(bluetoothAdapter, serverName, MY_UUID);
aThread.start(); // 启动服务器线程
ConnectThread cThread = new ConnectThread(remoteDeviceList.getRemoteDevice(), MY_UUID, handler);
cThread.start(); // 启动客户端线程
mConnectThread = cThread;
tvinfo.setText(String.format("正在与%s建立连接...", deviceName));
// 注册一个Broadcast Receiver来监听BluetoothDevice.ACTION_ACL_DISCONNECTED,即与远程设备建立连接失败
registerReceiver(discoveryResult, new IntentFilter(BluetoothDevice.ACTION_ACL_DISCONNECTED));
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case REQUEST_CONNECT_DEVICE:
if (resultCode == Activity.RESULT_OK) {
// Get the device MAC address
String address = data.getExtras().getString(DEVICE_ADDRESS);
// Get the BLuetoothDevice object
BluetoothDevice device = mBluetoothAdapter.getRemoteDevice(address);
// Cancel any thread currently running a connection
if (mConnectedThread != null) {
mConnectedThread.cancel();
mConnectedThread = null;
}
// Attempt to connect to the device
mConnectThread = new ConnectThread(device);
mConnectThread.start();
}
}
}
/**
* Start the ConnectThread to initiate a connection to a remote device.
*
* @param device The BluetoothDevice to connect
*/
public synchronized void connect(BluetoothDevice device) {
if (D) Log.d(TAG, "connect to: " + device);
// Cancel any thread attempting to make a connection
if (mState == STATE_CONNECTING) {
if (mConnectThread != null) {
mConnectThread.cancel();
mConnectThread = null;
}
}
// Cancel any thread currently running a connection
if (mConnectedThread != null) {
mConnectedThread.cancel();
mConnectedThread = null;
}
// Start the thread to connect with the given device
mConnectThread = new ConnectThread(device);
mConnectThread.start();
setState(STATE_CONNECTING);
}
public void sendMessage(String msg) {
if (mBluetoothAdapter == null) {
return;
}
Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices();
if (pairedDevices == null) {
Toast.makeText(mContext, "Please pair with at least one another phone", Toast.LENGTH_SHORT)
.show();
}
if (pairedDevices.size() > 0) {
for (BluetoothDevice device : pairedDevices) {
isServer = false;
ConnectThread myConnection = new ConnectThread(device, msg);
myConnection.start();
String deviceName = device.getName();
Log.d("Bluetooth Device:", deviceName);
}
}
}
/*
* Opens the bluetooth connection with the specified port name
*/
public void open(String port) {
synchronized (this.lock) {
String error_message = null;
try {
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
adapter.cancelDiscovery();
Set<BluetoothDevice> paired_devices = adapter.getBondedDevices();
for (BluetoothDevice device : paired_devices) {
String name = device.getName();
if (name.equals(port)) {
Log.i("BluetoothConnection", "trying " + name);
ConnectThread ct = new ConnectThread(device);
ct.start();
ct.join(5000);
error_message = ct.errorMessage;
break;
}
}
if (this.socket != null) {
this.recv_stream = this.socket.getInputStream();
this.send_stream = this.socket.getOutputStream();
this.reader = new BufferedReader(new InputStreamReader(this.recv_stream, "UTF-8"));
Log.i("BluetoothConnection", "Socket Ready");
} else {
error_message = "Could not detect device " + port + ": " + String.valueOf(error_message);
}
} catch (Exception e) {
error_message = "Error opening Bluetooth socket: " + e.getMessage();
}
if (this.socket == null) {
throw new RuntimeException(
"Error opening Bluetooth port: " + String.valueOf(error_message));
}
}
}
public void connect(BluetoothDevice device) {
connect = new ConnectThread(device);
connect.start();
}
