1 /*
2  * Copyright (C) 2017 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.notification;
18 
19 import android.content.Context;
20 
21 import androidx.preference.Preference;
22 
23 import com.android.settings.core.PreferenceControllerMixin;
24 
25 /**
26  * Controls link to reach more preference settings inside the app.
27  */
28 public class AppLinkPreferenceController extends NotificationPreferenceController
29         implements PreferenceControllerMixin {
30 
31     private static final String TAG = "AppLinkPrefContr";
32     private static final String KEY_APP_LINK = "app_link";
33 
AppLinkPreferenceController(Context context)34     public AppLinkPreferenceController(Context context) {
35         super(context, null);
36     }
37 
38     @Override
getPreferenceKey()39     public String getPreferenceKey() {
40         return KEY_APP_LINK;
41     }
42 
43     @Override
isAvailable()44     public boolean isAvailable() {
45         if (!super.isAvailable()) {
46             return false;
47         }
48         return mAppRow.settingsIntent != null;
49     }
50 
updateState(Preference preference)51     public void updateState(Preference preference) {
52         if (mAppRow != null) {
53             preference.setIntent(mAppRow.settingsIntent);
54         }
55     }
56 }
57