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 com.android.settings.accessibility;
18 
19 import android.content.Context;
20 import android.os.SystemProperties;
21 import android.util.ArraySet;
22 
23 import com.android.settings.core.BasePreferenceController;
24 
25 import java.util.Collections;
26 import java.util.Set;
27 
28 /** Preference controller for illustration in flash notifications page. */
29 public class FlashNotificationIllustrationPreferenceController extends BasePreferenceController {
30 
FlashNotificationIllustrationPreferenceController(Context context, String preferenceKey)31     public FlashNotificationIllustrationPreferenceController(Context context,
32             String preferenceKey) {
33         super(context, preferenceKey);
34     }
35 
36     @Override
getAvailabilityStatus()37     public int getAvailabilityStatus() {
38         // TODO(b/280748155): Update tablet illustration when it's available. Hide it for now.
39         String characteristics = SystemProperties.get("ro.build.characteristics");
40         String[] characteristicsSplit = characteristics.split(",");
41         Set<String> productCharacteristics = new ArraySet<>(characteristicsSplit.length);
42         Collections.addAll(productCharacteristics, characteristicsSplit);
43         final boolean isTablet = productCharacteristics.contains("tablet");
44         return isTablet ? UNSUPPORTED_ON_DEVICE : AVAILABLE;
45     }
46 }
47