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