joaomiranda
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lazzy_coffee_android
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Remoção de código inútil

dev
João Miranda 2025-11-05 09:23:46 +00:00
parent ee6e2cd2fb
commit 114c86b480
1 changed files with 111 additions and 134 deletions
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245
app/src/main/java/pt/epvc/lazzycofee/MainActivity.java
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@ -67,53 +67,53 @@ public class MainActivity extends AppCompatActivity {
cafeLongo = (ImageButton) findViewById(R.id.cafeLongo);
mBTArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1);
// mBTArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1);
mBTAdapter = BluetoothAdapter.getDefaultAdapter(); // get a handle on the bluetooth radio
mHandler = new Handler() {
public void handleMessage(android.os.Message msg) {
if (msg.what == MESSAGE_READ) {
String readMessage = null;
try {
readMessage = new String((byte[]) msg.obj, "UTF-8");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
//mReadBuffer.setText(readMessage);
}
// mHandler = new Handler() {
// public void handleMessage(android.os.Message msg) {
// if (msg.what == MESSAGE_READ) {
// String readMessage = null;
// try {
// readMessage = new String((byte[]) msg.obj, "UTF-8");
// } catch (UnsupportedEncodingException e) {
// e.printStackTrace();
// }
// //mReadBuffer.setText(readMessage);
// }
//
// if (msg.what == CONNECTING_STATUS) {
// if (msg.arg1 == 1)
// Toast.makeText(MainActivity.this, "Connected to Device: " + (String) (msg.obj), Toast.LENGTH_SHORT).show();
// //mBluetoothStatus.setText("Connected to Device: " + (String)(msg.obj));
// else
// Toast.makeText(MainActivity.this, "Connection Failed", Toast.LENGTH_SHORT).show();
// //mBluetoothStatus.setText("Connection Failed");
// }
// }
// };
if (msg.what == CONNECTING_STATUS) {
if (msg.arg1 == 1)
Toast.makeText(MainActivity.this, "Connected to Device: " + (String) (msg.obj), Toast.LENGTH_SHORT).show();
//mBluetoothStatus.setText("Connected to Device: " + (String)(msg.obj));
else
Toast.makeText(MainActivity.this, "Connection Failed", Toast.LENGTH_SHORT).show();
//mBluetoothStatus.setText("Connection Failed");
}
}
};
if (mBTArrayAdapter == null) {
// Device does not support Bluetooth
//mBluetoothStatus.setText("Status: Bluetooth not found");
Toast.makeText(MainActivity.this, "Bluetooth device not found!", Toast.LENGTH_SHORT).show();
} else {
conetar = (Switch) findViewById(R.id.conetar);
conetar.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (conetar.isChecked()) {
Toast.makeText(MainActivity.this, "Conetado", Toast.LENGTH_SHORT).show();
ligarBluetooth();
} else {
Toast.makeText(MainActivity.this, "Desconetado", Toast.LENGTH_SHORT).show();
desligarBluetooth();
}
}
});
}
// if (mBTArrayAdapter == null) {
// // Device does not support Bluetooth
// //mBluetoothStatus.setText("Status: Bluetooth not found");
// Toast.makeText(MainActivity.this, "Bluetooth device not found!", Toast.LENGTH_SHORT).show();
// } else {
// conetar = (Switch) findViewById(R.id.conetar);
// conetar.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
// @Override
// public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// if (conetar.isChecked()) {
// Toast.makeText(MainActivity.this, "Conetado", Toast.LENGTH_SHORT).show();
// ligarBluetooth();
// } else {
// Toast.makeText(MainActivity.this, "Desconetado", Toast.LENGTH_SHORT).show();
// desligarBluetooth();
// }
// }
// });
//
// }
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
ligarBluetooth();
}
@ -154,7 +154,7 @@ public class MainActivity extends AppCompatActivity {
} else {
Toast.makeText(MainActivity.this, "Bluetooth is already on", Toast.LENGTH_SHORT).show();
}
//listarAparelhos();
final String address = "98:D3:21:FC:7F:DF";
new Thread() {
public void run() {
@ -219,97 +219,74 @@ public class MainActivity extends AppCompatActivity {
//mBluetoothStatus.setText("Disabled");
}
}
// public void desligarBluetooth() {
// //mBTAdapter.disable(); // turn off
// //mBluetoothStatus.setText("Bluetooth disabled");
// Toast.makeText(MainActivity.this, "Bluetooth turned Off", Toast.LENGTH_SHORT).show();
// }
public void listarAparelhos() {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
mPairedDevices = mBTAdapter.getBondedDevices();
if (mBTAdapter.isEnabled()) {
// put it's one to the adapter
for (BluetoothDevice device : mPairedDevices)
mBTArrayAdapter.add(device.getName() + "\n" + device.getAddress());
Toast.makeText(getApplicationContext(), "Show Paired Devices", Toast.LENGTH_SHORT).show();
} else
Toast.makeText(getApplicationContext(), "Bluetooth not on", Toast.LENGTH_SHORT).show();
}
public void desligarBluetooth() {
//mBTAdapter.disable(); // turn off
//mBluetoothStatus.setText("Bluetooth disabled");
Toast.makeText(MainActivity.this, "Bluetooth turned Off", Toast.LENGTH_SHORT).show();
}
private AdapterView.OnItemClickListener mDeviceClickListener = new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> av, View v, int arg2, long arg3) {
if (!mBTAdapter.isEnabled()) {
Toast.makeText(getBaseContext(), "Bluetooth not on", Toast.LENGTH_SHORT).show();
return;
}
Toast.makeText(MainActivity.this, "Connecting...", Toast.LENGTH_SHORT).show();
//mBluetoothStatus.setText("Connecting...");
// Get the device MAC address, which is the last 17 chars in the View
String info = ((TextView) v).getText().toString();
final String address = info.substring(info.length() - 17);
final String name = info.substring(0, info.length() - 17);
// Spawn a new thread to avoid blocking the GUI one
new Thread() {
public void run() {
boolean fail = false;
BluetoothDevice device = mBTAdapter.getRemoteDevice(address);
try {
mBTSocket = createBluetoothSocket(device);
} catch (IOException e) {
fail = true;
Toast.makeText(getBaseContext(), "Socket creation failed", Toast.LENGTH_SHORT).show();
}
// Establish the Bluetooth socket connection.
try {
if (ActivityCompat.checkSelfPermission(MainActivity.this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
// TODO: Consider calling
// ActivityCompat#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for ActivityCompat#requestPermissions for more details.
return;
}
mBTSocket.connect();
} catch (IOException e) {
try {
fail = true;
mBTSocket.close();
mHandler.obtainMessage(CONNECTING_STATUS, -1, -1)
.sendToTarget();
} catch (IOException e2) {
//insert code to deal with this
Toast.makeText(getBaseContext(), "Socket creation failed", Toast.LENGTH_SHORT).show();
}
}
if (fail == false) {
mConnectedThread = new ConnectedThread(mBTSocket);
mConnectedThread.start();
mHandler.obtainMessage(CONNECTING_STATUS, 1, -1, name)
.sendToTarget();
}
}
}.start();
}
};
// private AdapterView.OnItemClickListener mDeviceClickListener = new AdapterView.OnItemClickListener() {
// public void onItemClick(AdapterView<?> av, View v, int arg2, long arg3) {
//
// if (!mBTAdapter.isEnabled()) {
// Toast.makeText(getBaseContext(), "Bluetooth not on", Toast.LENGTH_SHORT).show();
// return;
// }
// Toast.makeText(MainActivity.this, "Connecting...", Toast.LENGTH_SHORT).show();
// //mBluetoothStatus.setText("Connecting...");
// // Get the device MAC address, which is the last 17 chars in the View
// String info = ((TextView) v).getText().toString();
// final String address = info.substring(info.length() - 17);
// final String name = info.substring(0, info.length() - 17);
//
// // Spawn a new thread to avoid blocking the GUI one
// new Thread() {
// public void run() {
// boolean fail = false;
//
// BluetoothDevice device = mBTAdapter.getRemoteDevice(address);
//
// try {
// mBTSocket = createBluetoothSocket(device);
// } catch (IOException e) {
// fail = true;
// Toast.makeText(getBaseContext(), "Socket creation failed", Toast.LENGTH_SHORT).show();
// }
// // Establish the Bluetooth socket connection.
// try {
// if (ActivityCompat.checkSelfPermission(MainActivity.this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {
// // TODO: Consider calling
// // ActivityCompat#requestPermissions
// // here to request the missing permissions, and then overriding
// // public void onRequestPermissionsResult(int requestCode, String[] permissions,
// // int[] grantResults)
// // to handle the case where the user grants the permission. See the documentation
// // for ActivityCompat#requestPermissions for more details.
// return;
// }
// mBTSocket.connect();
// } catch (IOException e) {
// try {
// fail = true;
// mBTSocket.close();
// mHandler.obtainMessage(CONNECTING_STATUS, -1, -1)
// .sendToTarget();
// } catch (IOException e2) {
// //insert code to deal with this
// Toast.makeText(getBaseContext(), "Socket creation failed", Toast.LENGTH_SHORT).show();
// }
// }
// if (fail == false) {
// mConnectedThread = new ConnectedThread(mBTSocket);
// mConnectedThread.start();
//
// mHandler.obtainMessage(CONNECTING_STATUS, 1, -1, name)
// .sendToTarget();
// }
// }
// }.start();
// }
// };
private BluetoothSocket createBluetoothSocket(BluetoothDevice device) throws IOException {
if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.BLUETOOTH_CONNECT) != PackageManager.PERMISSION_GRANTED) {