Add PairNewBluetoothReceiver to launch Bluetooth pairing page

                       android:value="com.android.settings.sound.MediaControlsSettings" />

        </activity>

        <receiver

            android:name=".media.BluetoothPairingReceiver"

            android:exported="true"

            android:permission="android.permission.BLUETOOTH_ADMIN">

            <intent-filter>

                <action android:name="com.android.settings.action.LAUNCH_BLUETOOTH_PAIRING"/>

            </intent-filter>/>

        </receiver>

        <!-- This is the longest AndroidManifest.xml ever. -->

    </application>

</manifest>

/*

 * Copyright 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings.media;

import android.app.settings.SettingsEnums;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

import android.text.TextUtils;

import com.android.settings.R;

import com.android.settings.bluetooth.BluetoothPairingDetail;

import com.android.settings.core.SubSettingLauncher;

import com.android.settingslib.media.MediaOutputSliceConstants;

/**

 * BroadcastReceiver for handling media output intent

 */

public class BluetoothPairingReceiver extends BroadcastReceiver {

    @Override

    public void onReceive(Context context, Intent intent) {

        if (TextUtils.equals(MediaOutputSliceConstants.ACTION_LAUNCH_BLUETOOTH_PAIRING,

                intent.getAction())) {

            context.startActivity(new SubSettingLauncher(context)

                    .setDestination(BluetoothPairingDetail.class.getName())

                    .setTitleRes(R.string.bluetooth_pairing_page_title)

                    .setSourceMetricsCategory(SettingsEnums.BLUETOOTH_PAIRING_RECEIVER)

                    .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK)

                    .toIntent());

        }

    }

}