1 /*
2  * Copyright (C) 2020 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.statusbar.policy;
18 
19 import android.hardware.SensorPrivacyManager.Sensors.Sensor;
20 import android.hardware.SensorPrivacyManager.Sources.Source;
21 
22 public interface IndividualSensorPrivacyController extends
23         CallbackController<IndividualSensorPrivacyController.Callback> {
init()24     void init();
25 
supportsSensorToggle(@ensor int sensor)26     boolean supportsSensorToggle(@Sensor int sensor);
27 
isSensorBlocked(@ensor int sensor)28     boolean isSensorBlocked(@Sensor int sensor);
29 
30     /**
31      * Returns {@code true} if the given sensor is blocked by a hardware toggle, {@code false}
32      * if the sensor is not blocked or blocked by a software toggle.
33      */
isSensorBlockedByHardwareToggle(@ensor int sensor)34     boolean isSensorBlockedByHardwareToggle(@Sensor int sensor);
35 
setSensorBlocked(@ource int source, @Sensor int sensor, boolean blocked)36     void setSensorBlocked(@Source int source, @Sensor int sensor, boolean blocked);
37 
suppressSensorPrivacyReminders(int sensor, boolean suppress)38     void suppressSensorPrivacyReminders(int sensor, boolean suppress);
39 
40     /**
41      * @return whether lock screen authentication is required to change the toggle state
42      */
requiresAuthentication()43     boolean requiresAuthentication();
44 
45     interface Callback {
onSensorBlockedChanged(@ensor int sensor, boolean blocked)46         void onSensorBlockedChanged(@Sensor int sensor, boolean blocked);
47     }
48 }
49