Back to project page Bluetooth-Manager-for-Glass.
The source code is released under:
MIT License
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package com.recursivepenguin.bluetoothmanagerforglass; //from w ww . jav a2s . co m import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothDevice; import android.content.Context; import android.content.Intent; import android.content.res.Resources; import android.media.AudioManager; import android.os.Bundle; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.MotionEvent; import android.widget.ImageView; import android.widget.TextView; import com.google.android.glass.media.Sounds; import com.google.android.glass.touchpad.Gesture; import com.google.android.glass.touchpad.GestureDetector; import com.recursivepenguin.bluetoothmanagerforglass.ble.BleDevicesActivity; import java.util.Set; public class MainActivity extends Activity { BluetoothAdapter mBluetoothAdapter; Set<BluetoothDevice> mBondedDevices; TextView pairedDeviceCount; ImageView imageView; private GestureDetector mGestureDetector; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mGestureDetector = createGestureDetector(this); setContentView(R.layout.main); pairedDeviceCount = (TextView) findViewById(R.id.pairedDeviceCount); imageView = (ImageView) findViewById(R.id.imageView); mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); } @Override protected void onResume() { super.onResume(); imageView.setImageResource(mBluetoothAdapter.isEnabled() ? R.drawable.ic_bluetooth_on_big : R.drawable.ic_bluetooth_off_big); mBondedDevices = mBluetoothAdapter.getBondedDevices(); int count = mBondedDevices.size(); Resources res = getResources(); String songsFound = res.getQuantityString(R.plurals.numberOfPairedDevices, count, count); pairedDeviceCount.setText(songsFound); } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle item selection. switch (item.getItemId()) { case R.id.showPaired: startActivity(new Intent(this, PairedDevicesListActivity.class)); return true; case R.id.pairNew: startActivity(new Intent(this, PairDevicesActivity.class)); return true; case R.id.scanBle: startActivity(new Intent(this, BleDevicesActivity.class)); return true; default: return super.onOptionsItemSelected(item); } } private GestureDetector createGestureDetector(Context context) { GestureDetector gestureDetector = new GestureDetector(context); //Create a base listener for generic gestures gestureDetector.setBaseListener( new GestureDetector.BaseListener() { @Override public boolean onGesture(Gesture gesture) { if (gesture == Gesture.TAP) { AudioManager audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE); audio.playSoundEffect(Sounds.TAP); openOptionsMenu(); return true; } return false; } }); return gestureDetector; } @Override public boolean onGenericMotionEvent(MotionEvent event) { if (mGestureDetector != null) { return mGestureDetector.onMotionEvent(event); } return false; } }