076ed573eb
This reverts commit 19d1d3d15d.
Reason for revert: revert it because this is not the root cause.
bug: 316867690
Change-Id: I0f168dbb64044aa720202af7b1040afd4f028c9c
101 lines
3.6 KiB
Java
101 lines
3.6 KiB
Java
/*
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* Copyright (C) 2023 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.connecteddevice.audiosharing.audiostreams;
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import android.bluetooth.BluetoothProfile;
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import android.content.Context;
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import android.text.TextUtils;
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import android.util.Log;
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import androidx.annotation.Nullable;
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import com.android.settings.bluetooth.Utils;
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import com.android.settings.connecteddevice.audiosharing.AudioSharingUtils;
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import com.android.settingslib.bluetooth.BluetoothCallback;
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import com.android.settingslib.bluetooth.BluetoothUtils;
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import com.android.settingslib.bluetooth.CachedBluetoothDevice;
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import com.android.settingslib.bluetooth.LocalBluetoothManager;
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import com.android.settingslib.utils.ThreadUtils;
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public class AudioStreamsActiveDeviceSummaryUpdater implements BluetoothCallback {
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private static final String TAG = "AudioStreamsActiveDeviceSummaryUpdater";
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private static final boolean DEBUG = BluetoothUtils.D;
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private final LocalBluetoothManager mBluetoothManager;
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private String mSummary;
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private OnSummaryChangeListener mListener;
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public AudioStreamsActiveDeviceSummaryUpdater(
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Context context, OnSummaryChangeListener listener) {
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mBluetoothManager = Utils.getLocalBluetoothManager(context);
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mListener = listener;
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}
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@Override
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public void onActiveDeviceChanged(
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@Nullable CachedBluetoothDevice activeDevice, int bluetoothProfile) {
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if (DEBUG) {
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Log.d(
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TAG,
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"onActiveDeviceChanged() with activeDevice : "
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+ (activeDevice == null ? "null" : activeDevice.getAddress())
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+ " on profile : "
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+ bluetoothProfile);
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}
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if (bluetoothProfile == BluetoothProfile.LE_AUDIO) {
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notifyChangeIfNeeded();
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}
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}
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void register(boolean register) {
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if (register) {
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notifyChangeIfNeeded();
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mBluetoothManager.getEventManager().registerCallback(this);
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} else {
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mBluetoothManager.getEventManager().unregisterCallback(this);
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}
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}
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private void notifyChangeIfNeeded() {
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ThreadUtils.postOnBackgroundThread(
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() -> {
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String summary = getSummary();
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if (!TextUtils.equals(mSummary, summary)) {
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mSummary = summary;
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ThreadUtils.postOnMainThread(() -> mListener.onSummaryChanged(summary));
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}
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});
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}
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private String getSummary() {
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var activeSink = AudioSharingUtils.getActiveSinkOnAssistant(mBluetoothManager);
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if (activeSink.isEmpty()) {
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return "No active LE Audio device";
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}
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return activeSink.get().getName();
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}
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/** Interface definition for a callback to be invoked when the summary has been changed. */
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interface OnSummaryChangeListener {
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/**
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* Called when summary has changed.
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*
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* @param summary The new summary.
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*/
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void onSummaryChanged(String summary);
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}
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}
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