/* * Copyright (C) 2021 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.car.settings.privacy; import static com.android.car.settings.enterprise.EnterpriseUtils.getAvailabilityStatusRestricted; import static com.android.car.settings.enterprise.EnterpriseUtils.hasUserRestrictionByDpm; import static com.android.car.settings.enterprise.EnterpriseUtils.onClickWhileDisabled; import android.car.drivingstate.CarUxRestrictions; import android.content.Context; import android.hardware.SensorPrivacyManager; import android.os.UserManager; import com.android.car.settings.common.ColoredSwitchPreference; import com.android.car.settings.common.FragmentController; import com.android.car.settings.common.PreferenceController; import com.android.internal.annotations.VisibleForTesting; /** Business logic for controlling the mute mic toggle. */ public class MicTogglePreferenceController extends PreferenceController<ColoredSwitchPreference> { private final SensorPrivacyManager mSensorPrivacyManager; private final SensorPrivacyManager.OnSensorPrivacyChangedListener mListener = (sensor, enabled) -> refreshUi(); public MicTogglePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions) { this(context, preferenceKey, fragmentController, uxRestrictions, SensorPrivacyManager.getInstance(context)); } @VisibleForTesting MicTogglePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions, SensorPrivacyManager sensorPrivacyManager) { super(context, preferenceKey, fragmentController, uxRestrictions); mSensorPrivacyManager = sensorPrivacyManager; } @Override protected Class<ColoredSwitchPreference> getPreferenceType() { return ColoredSwitchPreference.class; } @Override protected void onStartInternal() { mSensorPrivacyManager.addSensorPrivacyListener( SensorPrivacyManager.Sensors.MICROPHONE, mListener); } @Override protected void onStopInternal() { mSensorPrivacyManager.removeSensorPrivacyListener(SensorPrivacyManager.Sensors.MICROPHONE, mListener); } @Override protected boolean handlePreferenceChanged(ColoredSwitchPreference preference, Object newValue) { boolean isChecked = (Boolean) newValue; // Settings UX currently shows "checked means mic is enabled", but the underlying API is // inversely written around "is mic muted?" So we must be careful when doing // comparisons. boolean isMicMuted = mSensorPrivacyManager.isSensorPrivacyEnabled( SensorPrivacyManager.Sensors.MICROPHONE); if (isChecked == isMicMuted) { // UX and underlying API state for mic do not match, so update sensor privacy mSensorPrivacyManager.setSensorPrivacyForProfileGroup( SensorPrivacyManager.Sources.SETTINGS, SensorPrivacyManager.Sensors.MICROPHONE, !isChecked); } return true; } @Override protected int getDefaultAvailabilityStatus() { if (!mSensorPrivacyManager.supportsSensorToggle(SensorPrivacyManager.Sensors.MICROPHONE)) { return UNSUPPORTED_ON_DEVICE; } else { return getAvailabilityStatusRestricted(getContext(), UserManager.DISALLOW_MICROPHONE_TOGGLE); } } @Override protected void updateState(ColoredSwitchPreference preference) { preference.setChecked(!mSensorPrivacyManager.isSensorPrivacyEnabled( SensorPrivacyManager.Sensors.MICROPHONE)); if (hasUserRestrictionByDpm(getContext(), UserManager.DISALLOW_MICROPHONE_TOGGLE)) { setClickableWhileDisabled(preference, /* clickable= */ true, p -> onClickWhileDisabled(getContext(), getFragmentController(), UserManager.DISALLOW_MICROPHONE_TOGGLE)); } } }