mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-07-09 23:21:34 +02:00
260 lines
9.9 KiB
Java
260 lines
9.9 KiB
Java
/* Copyright (C) 2015-2021 Andreas Shimokawa, Carsten Pfeiffer, Daniele
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Gobbetti, Taavi Eomäe
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.devices.pebble;
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import static nodomain.freeyourgadget.gadgetbridge.util.BondingUtil.STATE_DEVICE_CANDIDATE;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothDevice;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.Bundle;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.localbroadcastmanager.content.LocalBroadcastManager;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.List;
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import de.greenrobot.dao.query.Query;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.activities.AbstractGBActivity;
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import nodomain.freeyourgadget.gadgetbridge.activities.ControlCenterv2;
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import nodomain.freeyourgadget.gadgetbridge.activities.DiscoveryActivity;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
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import nodomain.freeyourgadget.gadgetbridge.devices.DeviceCoordinator;
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import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
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import nodomain.freeyourgadget.gadgetbridge.entities.Device;
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import nodomain.freeyourgadget.gadgetbridge.entities.DeviceDao;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
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import nodomain.freeyourgadget.gadgetbridge.util.AndroidUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.BondingInterface;
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import nodomain.freeyourgadget.gadgetbridge.util.BondingUtil;
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import nodomain.freeyourgadget.gadgetbridge.util.DeviceHelper;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class PebblePairingActivity extends AbstractGBActivity implements BondingInterface {
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private static final Logger LOG = LoggerFactory.getLogger(PebblePairingActivity.class);
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private final BroadcastReceiver pairingReceiver = BondingUtil.getPairingReceiver(this);
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private final BroadcastReceiver bondingReceiver = BondingUtil.getBondingReceiver(this);
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private TextView message;
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private boolean isPairing;
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private GBDeviceCandidate deviceCandidate;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_pebble_pairing);
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message = findViewById(R.id.pebble_pair_message);
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Intent intent = getIntent();
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intent.setExtrasClassLoader(GBDeviceCandidate.class.getClassLoader());
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deviceCandidate = intent.getParcelableExtra(DeviceCoordinator.EXTRA_DEVICE_CANDIDATE);
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String macAddress = null;
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if (deviceCandidate != null) {
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macAddress = deviceCandidate.getMacAddress();
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}
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if (macAddress == null) {
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Toast.makeText(this, getString(R.string.message_cannot_pair_no_mac), Toast.LENGTH_SHORT).show();
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onBondingComplete(false);
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return;
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}
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BluetoothDevice btDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice(macAddress);
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if (btDevice == null) {
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GB.toast(this, "No such Bluetooth Device: " + macAddress, Toast.LENGTH_LONG, GB.ERROR);
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onBondingComplete(false);
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return;
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}
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startBonding(btDevice);
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}
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private void startBonding(BluetoothDevice btDevice) {
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isPairing = true;
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message.setText(getString(R.string.pairing, btDevice.getAddress()));
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GBDevice device;
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if (BondingUtil.isLePebble(btDevice)) {
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if (!GBApplication.getPrefs().getBoolean("pebble_force_le", false)) {
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GB.toast(this, "Please switch on \"Always prefer BLE\" option in Pebble settings before pairing you Pebble LE", Toast.LENGTH_LONG, GB.ERROR);
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onBondingComplete(false);
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return;
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}
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device = getMatchingParentDeviceFromDBAndSetVolatileAddress(btDevice);
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if (device == null) {
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onBondingComplete(false);
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return;
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}
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registerBroadcastReceivers();
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BondingUtil.connectThenComplete(this, device);
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return;
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}
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if (btDevice.getBondState() == BluetoothDevice.BOND_BONDED ||
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btDevice.getBondState() == BluetoothDevice.BOND_BONDING) {
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BondingUtil.connectThenComplete(this, deviceCandidate);
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} else {
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BondingUtil.tryBondThenComplete(this, deviceCandidate);
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}
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}
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private void stopBonding() {
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isPairing = false;
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BondingUtil.stopBluetoothBonding(deviceCandidate.getDevice());
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}
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private GBDevice getMatchingParentDeviceFromDBAndSetVolatileAddress(BluetoothDevice btDevice) {
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String expectedSuffix = btDevice.getName();
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expectedSuffix = expectedSuffix.replace("Pebble-LE ", "");
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expectedSuffix = expectedSuffix.replace("Pebble Time LE ", "");
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expectedSuffix = expectedSuffix.substring(0, 2) + ":" + expectedSuffix.substring(2);
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LOG.info("Trying to find a Pebble with BT address suffix " + expectedSuffix);
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try (DBHandler dbHandler = GBApplication.acquireDB()) {
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DaoSession session = dbHandler.getDaoSession();
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DeviceDao deviceDao = session.getDeviceDao();
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Query<Device> query = deviceDao.queryBuilder().where(DeviceDao.Properties.Type.eq(1), DeviceDao.Properties.Identifier.like("%" + expectedSuffix)).build();
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List<Device> devices = query.list();
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if (devices.size() == 0) {
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GB.toast("Please pair your non-LE Pebble before pairing the LE one", Toast.LENGTH_SHORT, GB.INFO);
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onBondingComplete(false);
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return null;
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} else if (devices.size() > 1) {
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GB.toast("Can not match this Pebble LE to a unique device", Toast.LENGTH_SHORT, GB.INFO);
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onBondingComplete(false);
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return null;
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}
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GBDevice gbDevice = DeviceHelper.getInstance().toGBDevice(devices.get(0));
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gbDevice.setVolatileAddress(btDevice.getAddress());
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return gbDevice;
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} catch (Exception e) {
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GB.toast(getString(R.string.error_retrieving_devices_database), Toast.LENGTH_SHORT, GB.ERROR, e);
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onBondingComplete(false);
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return null;
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}
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}
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@Override
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public void onBondingComplete(boolean success) {
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unregisterBroadcastReceivers();
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if (success) {
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startActivity(new Intent(this, ControlCenterv2.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP));
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} else {
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startActivity(new Intent(this, DiscoveryActivity.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP));
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}
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// If it's not a LE Pebble, initiate a connection when bonding is complete
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if (!BondingUtil.isLePebble(getCurrentTarget().getDevice()) && success) {
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BondingUtil.attemptToFirstConnect(getCurrentTarget().getDevice());
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}
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finish();
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}
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@Override
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public GBDeviceCandidate getCurrentTarget() {
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return this.deviceCandidate;
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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BondingUtil.handleActivityResult(this, requestCode, resultCode, data);
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}
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@Override
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protected void onSaveInstanceState(@NonNull Bundle outState) {
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super.onSaveInstanceState(outState);
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outState.putParcelable(STATE_DEVICE_CANDIDATE, deviceCandidate);
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}
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@Override
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protected void onRestoreInstanceState(Bundle savedInstanceState) {
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super.onRestoreInstanceState(savedInstanceState);
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deviceCandidate = savedInstanceState.getParcelable(STATE_DEVICE_CANDIDATE);
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}
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@Override
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protected void onStart() {
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registerBroadcastReceivers();
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super.onStart();
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}
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@Override
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protected void onResume() {
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registerBroadcastReceivers();
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super.onResume();
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}
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@Override
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protected void onDestroy() {
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unregisterBroadcastReceivers();
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if (isPairing) {
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stopBonding();
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}
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super.onDestroy();
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}
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@Override
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protected void onStop() {
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unregisterBroadcastReceivers();
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if (isPairing) {
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stopBonding();
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}
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super.onStop();
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}
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@Override
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protected void onPause() {
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// WARN: Do not stop bonding process during pause!
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// Bonding process can pause the activity and you might miss broadcasts
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super.onPause();
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}
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public void unregisterBroadcastReceivers() {
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AndroidUtils.safeUnregisterBroadcastReceiver(LocalBroadcastManager.getInstance(this), pairingReceiver);
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AndroidUtils.safeUnregisterBroadcastReceiver(this, bondingReceiver);
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}
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public void registerBroadcastReceivers() {
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LocalBroadcastManager.getInstance(this).registerReceiver(pairingReceiver, new IntentFilter(GBDevice.ACTION_DEVICE_CHANGED));
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registerReceiver(bondingReceiver, new IntentFilter(BluetoothDevice.ACTION_BOND_STATE_CHANGED));
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}
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@Override
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public Context getContext() {
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return this;
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}
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}
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