@Override
protected void onDestroy() {
super.onDestroy();
if (mBle != null) {
mBle.disconnect(mDeviceAddress);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_connect:
mBle.requestConnect(mDeviceAddress);
return true;
case R.id.menu_disconnect:
mBle.disconnect(mDeviceAddress);
onDeviceDisconnected();
return true;
case android.R.id.home:
onBackPressed();
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected void onResume() {
super.onResume();
registerReceiver(mBleReceiver, BleService.getIntentFilter());
ArrayList<BleGattService> services = mBle.getServices(mDeviceAddress);
if (services == null || services.size() == 0) {
onDeviceDisconnected();
}
}
@Override
public boolean onChildClick(
ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
Log.d(TAG, "onChildClick " + groupPosition + " " + childPosition);
if (mGattCharacteristics != null) {
final BleGattCharacteristic characteristic =
mGattCharacteristics.get(groupPosition).get(childPosition);
Intent intent = new Intent(DeviceControlActivity.this, CharacteristicActivity.class);
intent.putExtra("address", mDeviceAddress);
Log.d(TAG, "service size " + mBle.getServices(mDeviceAddress).size());
intent.putExtra(
"service",
mBle.getServices(mDeviceAddress).get(groupPosition).getUuid().toString());
intent.putExtra("characteristic", characteristic.getUuid().toString().toUpperCase());
startActivity(intent);
return true;
}
return false;
}
@Override
public void onReceive(Context context, Intent intent) {
Bundle extras = intent.getExtras();
if (!mDeviceAddress.equals(extras.getString(BleService.EXTRA_ADDR))) {
return;
}
String action = intent.getAction();
if (BleService.BLE_GATT_CONNECTED.equals(action)) {
mConnected = true;
updateConnectionState(R.string.connected);
invalidateOptionsMenu();
} else if (BleService.BLE_GATT_DISCONNECTED.equals(action)) {
onDeviceDisconnected();
} else if (BleService.BLE_SERVICE_DISCOVERED.equals(action)) {
displayGattServices(mBle.getServices(mDeviceAddress));
}
}