1 /*
2  * Copyright (C) 2022 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.util;
18 
19 import android.content.Context;
20 import android.content.res.Resources;
21 import android.provider.DeviceConfig;
22 
23 /**
24  * Util class for whether we should show the safety protection resources.
25  *
26  * @hide
27  */
28 public class SafetyProtectionUtils {
29     private static final String SAFETY_PROTECTION_RESOURCES_ENABLED = "safety_protection_enabled";
30 
31     /**
32      * Determines whether we should show the safety protection resources.
33      * We show the resources only if
34      * (1) the feature flag safety_protection_enabled is enabled and
35      * (2) the config value config_safetyProtectionEnabled is enabled/true and
36      * (3) the resources exist (currently the resources only exist on GMS devices)
37      *
38      * TODO: make this an API in U
39      *
40      * @hide
41      */
shouldShowSafetyProtectionResources(Context context)42     public static boolean shouldShowSafetyProtectionResources(Context context) {
43         try {
44             return DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_PRIVACY,
45                             SAFETY_PROTECTION_RESOURCES_ENABLED, false)
46                     && context.getResources().getBoolean(
47                             Resources.getSystem()
48                                     .getIdentifier("config_safetyProtectionEnabled",
49                                             "bool", "android"))
50                     && context.getDrawable(android.R.drawable.ic_safety_protection) != null
51                     && !context.getString(
52                             android.R.string.safety_protection_display_text).isEmpty();
53         } catch (Resources.NotFoundException e) {
54             // We should expect the resources to not exist for non-pixel devices
55             // (except for the OEMs that opt-in)
56             return false;
57         }
58     }
59 }
60