110 lines
4.0 KiB
Java
110 lines
4.0 KiB
Java
/*
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* Copyright 2022 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.development;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothManager;
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import android.bluetooth.BluetoothStatusCodes;
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import android.content.Context;
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import android.os.SystemProperties;
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import android.sysprop.BluetoothProperties;
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import androidx.annotation.VisibleForTesting;
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import androidx.preference.Preference;
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import androidx.preference.TwoStatePreference;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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/**
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* Preference controller to control Bluetooth LE audio feature
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*/
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public class BluetoothLeAudioAllowListPreferenceController
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extends DeveloperOptionsPreferenceController
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implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
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private static final String PREFERENCE_KEY = "bluetooth_bypass_leaudio_allowlist";
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static final String LE_AUDIO_CONNECTION_BY_DEFAULT_PROPERTY =
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"ro.bluetooth.leaudio.le_audio_connection_by_default";
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@VisibleForTesting
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static final String BYPASS_LE_AUDIO_ALLOWLIST_PROPERTY =
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"persist.bluetooth.leaudio.bypass_allow_list";
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@VisibleForTesting
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BluetoothAdapter mBluetoothAdapter;
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@VisibleForTesting boolean mLeAudioConnectionByDefault;
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public BluetoothLeAudioAllowListPreferenceController(Context context) {
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super(context);
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mBluetoothAdapter = context.getSystemService(BluetoothManager.class).getAdapter();
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mLeAudioConnectionByDefault =
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SystemProperties.getBoolean(LE_AUDIO_CONNECTION_BY_DEFAULT_PROPERTY, true);
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}
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@Override
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public String getPreferenceKey() {
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return PREFERENCE_KEY;
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}
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@Override
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public boolean isAvailable() {
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return BluetoothProperties.isProfileBapUnicastClientEnabled().orElse(false)
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&& mLeAudioConnectionByDefault;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final boolean isBypassed = (Boolean) newValue;
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SystemProperties.set(BYPASS_LE_AUDIO_ALLOWLIST_PROPERTY,
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isBypassed ? "true" : "false");
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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if (mBluetoothAdapter == null) {
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mPreference.setEnabled(false);
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return;
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}
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final boolean isLeAudioSupported =
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(mBluetoothAdapter.isLeAudioSupported() == BluetoothStatusCodes.FEATURE_SUPPORTED);
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if (!isLeAudioSupported) {
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mPreference.setEnabled(false);
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((TwoStatePreference) mPreference).setChecked(false);
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return;
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}
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mPreference.setEnabled(true);
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final boolean isLeAudioAllowlistBypassed =
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SystemProperties.getBoolean(BYPASS_LE_AUDIO_ALLOWLIST_PROPERTY, false);
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((TwoStatePreference) mPreference).setChecked(isLeAudioAllowlistBypassed);
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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super.onDeveloperOptionsSwitchDisabled();
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final boolean isBypassed =
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SystemProperties.getBoolean(BYPASS_LE_AUDIO_ALLOWLIST_PROPERTY, false);
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if (isBypassed) {
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SystemProperties.set(BYPASS_LE_AUDIO_ALLOWLIST_PROPERTY, Boolean.toString(false));
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((TwoStatePreference) mPreference).setChecked(false);
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}
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}
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}
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