@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mEditTextIp = (EditText) findViewById(R.id.editTextServerIp);
mEditTextIp.setText(CavanAndroid.getPreference(this, KEY_SERVER_IP, DEFAULT_SERVER_IP));
mEditTextPort = (EditText) findViewById(R.id.editTextServerPort);
mEditTextPort.setText(CavanAndroid.getPreference(this, KEY_SERVER_PORT, DEFAULT_SERVER_PORT));
mEditTextBdAddr = (EditText) findViewById(R.id.editTextBdAddr);
mEditTextBdAddr.setKeyListener(null);
mEditTextAddrRemain = (EditText) findViewById(R.id.editTextAddrRemain);
mEditTextAddrRemain.setKeyListener(null);
mButtonComplete = (Button) findViewById(R.id.buttonComplete);
mButtonComplete.setOnClickListener(this);
mButtonBurn = (Button) findViewById(R.id.buttonBurn);
mButtonBurn.setOnClickListener(this);
mButtonRequest = (Button) findViewById(R.id.buttonRequest);
mButtonRequest.setOnClickListener(this);
showScanActivity();
}
@Override
public boolean handleMessage(Message msg) {
if (super.handleMessage(msg)) {
return true;
}
switch (msg.what) {
case MSG_UPDATE_VIEW:
if (mBdAddrBytes == null) {
mEditTextBdAddr.setText(null);
} else {
mEditTextBdAddr.setText(CavanString.fromBdAddr(mBdAddrBytes));
}
long count = JwaooBdAddr.queryAddrCount(getContentResolver());
mEditTextAddrRemain.setText(Long.toString(count));
break;
case MSG_ADDR_ALLOC_COMPLETE:
JwaooBdAddr addr = (JwaooBdAddr) msg.obj;
if (addr == null) {
CavanAndroid.showToast(this, R.string.text_no_addr);
} else {
byte[] bytes = addr.getBytes();
if (mBleToy.writeBdAddress(bytes)) {
mBdAddrBytes = bytes;
mHandler.sendEmptyMessage(MSG_UPDATE_VIEW);
CavanAndroid.showToast(this, R.string.text_burn_success);
} else {
addr.recycle(getContentResolver());
CavanAndroid.showToast(this, R.string.text_burn_failed);
}
}
mButtonBurn.setEnabled(true);
break;
case MSG_ADDR_REQUEST_COMPLETE:
addr = (JwaooBdAddr) msg.obj;
if (addr == null) {
CavanAndroid.showToast(this, R.string.text_request_addr_failed);
} else {
CavanAndroid.putPreference(this, KEY_SERVER_IP, mEditTextIp.getText().toString());
CavanAndroid.putPreference(this, KEY_SERVER_PORT, mEditTextPort.getText().toString());
mHandler.sendEmptyMessage(MSG_UPDATE_VIEW);
String text =
getResources().getString(R.string.text_request_addr_success, addr.getCount());
CavanAndroid.showToast(this, text);
}
mButtonRequest.setEnabled(true);
break;
}
return true;
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.buttonComplete:
if (mBleToy != null) {
mBleToy.doReboot();
mBleToy.disconnect();
}
showScanActivity();
break;
case R.id.buttonBurn:
if (JwaooBdAddr.isValidBdAddr(mBdAddrBytes)) {
CavanAndroid.showToast(this, R.string.text_already_burn);
break;
}
mButtonBurn.setEnabled(false);
new Thread() {
@Override
public void run() {
JwaooBdAddr addr = allocBdAddr();
mHandler.obtainMessage(MSG_ADDR_ALLOC_COMPLETE, addr).sendToTarget();
}
}.start();
break;
case R.id.buttonRequest:
mButtonRequest.setEnabled(false);
new Thread() {
@Override
public void run() {
JwaooBdAddr addr = allocFromServer();
mHandler.obtainMessage(MSG_ADDR_REQUEST_COMPLETE, addr).sendToTarget();
}
}.start();
break;
}
}
private JwaooBdAddr allocFromServer() {
Socket socket = null;
InputStream inStream = null;
OutputStream outStream = null;
try {
int port = Integer.parseInt(mEditTextPort.getText().toString());
socket = new Socket(mEditTextIp.getText().toString(), port);
inStream = socket.getInputStream();
if (inStream == null) {
return null;
}
byte[] bytes = new byte[64];
int length = inStream.read(bytes);
if (length < 0) {
return null;
}
String text = new String(bytes, 0, length);
CavanAndroid.dLog("text = " + text);
if (!text.equals("JwaooBdAddrServer")) {
return null;
}
outStream = socket.getOutputStream();
if (outStream == null) {
return null;
}
outStream.write(ALLOC_REQ.getBytes());
bytes = new byte[4];
length = inStream.read(bytes);
if (length != 4) {
return null;
}
JwaooBdAddr addr = new JwaooBdAddr(CavanJava.buildValue32(bytes, 0), ALLOC_COUNT);
addr.fflush(getContentResolver());
return addr;
} catch (Exception e) {
e.printStackTrace();
} finally {
if (outStream != null) {
try {
outStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (inStream != null) {
try {
inStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return null;
}