1 /*
2  * Copyright (C) 2019 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.settings.biometrics.face;
18 
19 import android.app.admin.DevicePolicyManager;
20 import android.content.Context;
21 import android.os.UserHandle;
22 
23 import com.android.settings.core.TogglePreferenceController;
24 
25 /**
26  * Abstract base class for all face settings toggles.
27  */
28 public abstract class FaceSettingsPreferenceController extends TogglePreferenceController {
29 
30     private int mUserId;
31 
FaceSettingsPreferenceController(Context context, String preferenceKey)32     public FaceSettingsPreferenceController(Context context, String preferenceKey) {
33         super(context, preferenceKey);
34     }
35 
setUserId(int userId)36     public void setUserId(int userId) {
37         mUserId = userId;
38     }
39 
getUserId()40     protected int getUserId() {
41         return mUserId;
42     }
43 
adminDisabled()44     protected boolean adminDisabled() {
45         DevicePolicyManager dpm =
46                 (DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
47         return dpm != null &&
48                 (dpm.getKeyguardDisabledFeatures(null, UserHandle.myUserId())
49                         & DevicePolicyManager.KEYGUARD_DISABLE_FACE)
50                         != 0;
51     }
52 }
53