1 /*
2  * Copyright (C) 2023 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 android.car;
18 
19 import android.os.UserHandle;
20 
21 import android.car.IExperimentalCarKeyguardLockedStateListener;
22 import android.car.user.UserCreationResult;
23 import android.car.user.UserSwitchResult;
24 import android.car.util.concurrent.AndroidFuture;
25 
26 /** @hide */
27 interface IExperimentalCarKeyguardService {
28     /**
29     * Return whether the keyguard is locked for a particular user. This API is only for the
30     * passenger users - passing in the driver or system user will throw an exception.
31     */
isKeyguardLocked(int userId)32     boolean isKeyguardLocked(int userId);
33     /**
34     * Add a keyguard locked state change listener for a particular user. This API is only for the
35     * passenger users - passing in the driver or system user will throw an exception.
36     */
addKeyguardLockedStateListener(int userId, in IExperimentalCarKeyguardLockedStateListener listener)37     boolean addKeyguardLockedStateListener(int userId,
38             in IExperimentalCarKeyguardLockedStateListener listener);
39     /**
40     * Remove a keyguard locked state change listener for a particular user. This API is only for the
41     * passenger users - passing in the driver or system user will throw an exception.
42     */
removeKeyguardLockedStateListener(int userId, in IExperimentalCarKeyguardLockedStateListener listener)43     void removeKeyguardLockedStateListener(int userId,
44             in IExperimentalCarKeyguardLockedStateListener listener);
45 }
46