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BT tethering

This commit is contained in:
jens 2021-11-13 01:00:36 +01:00
parent a5b9ced9ba
commit 473c464bf7
1 changed files with 118 additions and 0 deletions
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118
app/src/main/java/com/jens/automation2/Actions.java
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@ -6,6 +6,9 @@ import android.annotation.TargetApi;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothManager;
import android.bluetooth.BluetoothProfile;
import android.content.ActivityNotFoundException;
import android.content.Context;
import android.content.Intent;
@ -43,13 +46,16 @@ import org.apache.http.conn.util.InetAddressUtils;
import org.apache.http.impl.client.DefaultHttpClient;
import java.io.File;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.security.KeyStore;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import javax.net.ssl.SSLContext;
@ -304,6 +310,118 @@ public class Actions
return true;
}
public static class BluetoothTetheringClass
{
static Object instance = null;
static Method setTetheringOn = null;
static Method isTetheringOn = null;
static Object mutex = new Object();
public static Boolean setBluetoothTethering(Context context, Boolean desiredState, boolean toggleActionIfPossible)
{
Miscellaneous.logEvent("i", "Bluetooth Tethering", "Changing Bluetooth Tethering to " + String.valueOf(desiredState), 4);
boolean state = Actions.isWifiApEnabled(context);
if (toggleActionIfPossible)
{
Miscellaneous.logEvent("i", "Bluetooth Tethering", context.getResources().getString(R.string.toggling), 2);
desiredState = !state;
}
if (((state && !desiredState) || (!state && desiredState)))
{
BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
Class<?> classBluetoothPan = null;
Constructor<?> BTPanCtor = null;
Object BTSrvInstance = null;
Method mBTPanConnect = null;
try
{
classBluetoothPan = Class.forName("android.bluetooth.BluetoothPan");
mBTPanConnect = classBluetoothPan.getDeclaredMethod("connect", BluetoothDevice.class);
BTPanCtor = classBluetoothPan.getDeclaredConstructor(Context.class, BluetoothProfile.ServiceListener.class);
BTPanCtor.setAccessible(true);
BTSrvInstance = BTPanCtor.newInstance(context, new BTPanServiceListener(context));
}
catch (ClassNotFoundException e)
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", Log.getStackTraceString(e), 1);
}
catch (Exception e)
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", Log.getStackTraceString(e), 1);
}
Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices();
// If there are paired devices
if (pairedDevices.size() > 0)
{
// Loop through paired devices
for (BluetoothDevice device : pairedDevices)
{
try
{
mBTPanConnect.invoke(BTSrvInstance, device);
}
catch (Exception e)
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", Log.getStackTraceString(e), 1);
}
}
}
}
return true;
}
public static class BTPanServiceListener implements BluetoothProfile.ServiceListener
{
private final Context context;
public BTPanServiceListener(final Context context)
{
this.context = context;
}
@Override
public void onServiceConnected(final int profile, final BluetoothProfile proxy)
{
//Some code must be here or the compiler will optimize away this callback.
try
{
synchronized (mutex)
{
setTetheringOn.invoke(instance, true);
if ((Boolean) isTetheringOn.invoke(instance, null))
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", "BT Tethering is on", 1);
}
else
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", "BT Tethering is off", 1);
}
}
}
catch (InvocationTargetException e)
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", Log.getStackTraceString(e), 1);
}
catch (IllegalAccessException e)
{
Miscellaneous.logEvent("e", "Bluetooth Tethering", Log.getStackTraceString(e), 1);
}
}
@Override
public void onServiceDisconnected(final int profile)
{
}
}
}
public static boolean setUsbTethering(Context context2, Boolean desiredState, boolean toggleActionIfPossible)
{
//TODO:toggle not really implemented, yet