cd231dc047
ACTION_PAIRING_CANCEL does not contain an EXTRA_BOND_STATE Test: Log change is no-op Bug: 253775131 Change-Id: Ida67374e9369991d7e016b38df9c17a8fa5418cc
236 lines
10 KiB
Java
236 lines
10 KiB
Java
/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.bluetooth;
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import android.app.Notification;
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import android.app.NotificationChannel;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.app.Service;
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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.content.res.Resources;
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import android.os.IBinder;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.annotation.VisibleForTesting;
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import androidx.core.app.NotificationCompat;
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import com.android.settings.R;
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/**
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* BluetoothPairingService shows a notification if there is a pending bond request
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* which can launch the appropriate pairing dialog when tapped.
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*/
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public final class BluetoothPairingService extends Service {
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@VisibleForTesting
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static final int NOTIFICATION_ID = android.R.drawable.stat_sys_data_bluetooth;
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@VisibleForTesting
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static final String ACTION_DISMISS_PAIRING =
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"com.android.settings.bluetooth.ACTION_DISMISS_PAIRING";
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@VisibleForTesting
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static final String ACTION_PAIRING_DIALOG =
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"com.android.settings.bluetooth.ACTION_PAIRING_DIALOG";
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private static final String BLUETOOTH_NOTIFICATION_CHANNEL =
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"bluetooth_notification_channel";
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private static final String TAG = "BluetoothPairingService";
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private BluetoothDevice mDevice;
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@VisibleForTesting
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NotificationManager mNm;
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public static Intent getPairingDialogIntent(Context context, Intent intent, int initiator) {
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BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
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int type = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT,
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BluetoothDevice.ERROR);
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Intent pairingIntent = new Intent();
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pairingIntent.setClass(context, BluetoothPairingDialog.class);
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pairingIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, device);
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pairingIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, type);
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if (type == BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION ||
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type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY ||
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type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN) {
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int pairingKey = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_KEY,
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BluetoothDevice.ERROR);
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pairingIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_KEY, pairingKey);
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pairingIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_INITIATOR, initiator);
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}
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pairingIntent.setAction(BluetoothDevice.ACTION_PAIRING_REQUEST);
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pairingIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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return pairingIntent;
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}
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private boolean mRegistered = false;
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private final BroadcastReceiver mCancelReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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String action = intent.getAction();
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if (action.equals(BluetoothDevice.ACTION_BOND_STATE_CHANGED)) {
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int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE,
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BluetoothDevice.ERROR);
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Log.d(TAG, "onReceive() Bond state change : " + bondState + ", device name : "
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+ mDevice.getName());
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if ((bondState != BluetoothDevice.BOND_NONE) && (bondState != BluetoothDevice.BOND_BONDED)) {
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return;
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}
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} else if (action.equals(ACTION_DISMISS_PAIRING)) {
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Log.d(TAG, "Notification cancel " + " (" +
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mDevice.getName() + ")");
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mDevice.cancelBondProcess();
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} else { // BluetoothDevice.ACTION_PAIRING_CANCEL
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Log.d(TAG, "Dismiss pairing for " + " (" + mDevice.getName() + ")");
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}
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mNm.cancel(NOTIFICATION_ID);
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stopSelf();
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}
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};
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@Override
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public void onCreate() {
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mNm = getSystemService(NotificationManager.class);
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NotificationChannel notificationChannel = new NotificationChannel(
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BLUETOOTH_NOTIFICATION_CHANNEL,
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this.getString(R.string.bluetooth),
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NotificationManager.IMPORTANCE_HIGH);
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mNm.createNotificationChannel(notificationChannel);
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}
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@Override
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public int onStartCommand(Intent intent, int flags, int startId) {
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if (intent == null) {
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Log.e(TAG, "Can't start: null intent!");
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stopSelf();
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return START_NOT_STICKY;
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}
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String action = intent.getAction();
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Log.d(TAG, "onStartCommand() action : " + action);
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mDevice = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
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if (mDevice != null && mDevice.getBondState() != BluetoothDevice.BOND_BONDING) {
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Log.w(TAG, "Device " + mDevice.getName() + " not bonding: " + mDevice.getBondState());
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mNm.cancel(NOTIFICATION_ID);
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stopSelf();
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return START_NOT_STICKY;
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}
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if (TextUtils.equals(action, BluetoothDevice.ACTION_PAIRING_REQUEST)) {
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createPairingNotification(intent);
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} else if (TextUtils.equals(action, ACTION_DISMISS_PAIRING)) {
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Log.d(TAG, "Notification cancel " + " (" + mDevice.getName() + ")");
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mDevice.cancelBondProcess();
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mNm.cancel(NOTIFICATION_ID);
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stopSelf();
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} else if (TextUtils.equals(action, ACTION_PAIRING_DIALOG)) {
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Intent pairingDialogIntent = getPairingDialogIntent(this, intent,
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BluetoothDevice.EXTRA_PAIRING_INITIATOR_BACKGROUND);
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IntentFilter filter = new IntentFilter();
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filter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED);
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filter.addAction(BluetoothDevice.ACTION_PAIRING_CANCEL);
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filter.addAction(ACTION_DISMISS_PAIRING);
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registerReceiver(mCancelReceiver, filter);
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mRegistered = true;
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startActivity(pairingDialogIntent);
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}
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return START_STICKY;
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}
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private void createPairingNotification(Intent intent) {
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Resources res = getResources();
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NotificationCompat.Builder builder = new NotificationCompat.Builder(this,
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BLUETOOTH_NOTIFICATION_CHANNEL)
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.setSmallIcon(android.R.drawable.stat_sys_data_bluetooth)
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.setTicker(res.getString(R.string.bluetooth_notif_ticker))
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.setLocalOnly(true);
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int type = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT,
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BluetoothDevice.ERROR);
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Intent pairingDialogIntent = new Intent(ACTION_PAIRING_DIALOG);
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pairingDialogIntent.setClass(this, BluetoothPairingService.class);
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pairingDialogIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
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pairingDialogIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, type);
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if (type == BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION
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|| type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY
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|| type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN) {
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int pairingKey = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_KEY,
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BluetoothDevice.ERROR);
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pairingDialogIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_KEY, pairingKey);
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}
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PendingIntent pairIntent = PendingIntent.getService(this, 0, pairingDialogIntent,
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PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_UPDATE_CURRENT
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| PendingIntent.FLAG_IMMUTABLE);
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Intent serviceIntent = new Intent(ACTION_DISMISS_PAIRING);
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serviceIntent.setClass(this, BluetoothPairingService.class);
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serviceIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, mDevice);
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PendingIntent dismissIntent = PendingIntent.getService(this, 0,
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serviceIntent, PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_IMMUTABLE);
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String name = intent.getStringExtra(BluetoothDevice.EXTRA_NAME);
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if (TextUtils.isEmpty(name)) {
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BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
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name = device != null ? device.getAlias() : res.getString(android.R.string.unknownName);
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}
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Log.d(TAG, "Show pairing notification for " + " (" + name + ")");
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NotificationCompat.Action pairAction = new NotificationCompat.Action.Builder(0,
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res.getString(R.string.bluetooth_device_context_pair_connect), pairIntent).build();
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NotificationCompat.Action dismissAction = new NotificationCompat.Action.Builder(0,
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res.getString(android.R.string.cancel), dismissIntent).build();
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builder.setContentTitle(res.getString(R.string.bluetooth_notif_title))
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.setContentText(res.getString(R.string.bluetooth_notif_message, name))
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.setContentIntent(pairIntent)
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.setDefaults(Notification.DEFAULT_SOUND)
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.setOngoing(true)
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.setColor(getColor(com.android.internal.R.color.system_notification_accent_color))
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.addAction(pairAction)
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.addAction(dismissAction);
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mNm.notify(NOTIFICATION_ID, builder.build());
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}
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@Override
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public void onDestroy() {
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if (mRegistered) {
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unregisterReceiver(mCancelReceiver);
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mRegistered = false;
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}
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}
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@Override
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public IBinder onBind(Intent intent) {
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// No binding.
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return null;
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}
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}
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