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.applications.manageapplications;
18 
19 import android.content.Context;
20 import android.os.Bundle;
21 import android.text.TextUtils;
22 
23 import androidx.preference.Preference;
24 
25 import com.android.settings.core.PreferenceControllerMixin;
26 import com.android.settingslib.core.AbstractPreferenceController;
27 import com.android.settingslib.core.lifecycle.Lifecycle;
28 import com.android.settingslib.core.lifecycle.LifecycleObserver;
29 import com.android.settingslib.core.lifecycle.events.OnCreate;
30 import com.android.settingslib.core.lifecycle.events.OnSaveInstanceState;
31 
32 public class ResetAppPrefPreferenceController extends AbstractPreferenceController
33         implements PreferenceControllerMixin, LifecycleObserver, OnCreate, OnSaveInstanceState {
34 
35     private ResetAppsHelper mResetAppsHelper;
36 
ResetAppPrefPreferenceController(Context context, Lifecycle lifecycle)37     public ResetAppPrefPreferenceController(Context context, Lifecycle lifecycle) {
38         super(context);
39         mResetAppsHelper = new ResetAppsHelper(context);
40         if (lifecycle != null) {
41             lifecycle.addObserver(this);
42         }
43     }
44 
45     @Override
handlePreferenceTreeClick(Preference preference)46     public boolean handlePreferenceTreeClick(Preference preference) {
47         if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
48             return false;
49         }
50         mResetAppsHelper.buildResetDialog();
51         return true;
52     }
53 
54     @Override
isAvailable()55     public boolean isAvailable() {
56         return true;
57     }
58 
59     @Override
getPreferenceKey()60     public String getPreferenceKey() {
61         return "reset_app_prefs";
62     }
63 
64     @Override
onCreate(Bundle savedInstanceState)65     public void onCreate(Bundle savedInstanceState) {
66         mResetAppsHelper.onRestoreInstanceState(savedInstanceState);
67     }
68 
69     @Override
onSaveInstanceState(Bundle outState)70     public void onSaveInstanceState(Bundle outState) {
71         mResetAppsHelper.onSaveInstanceState(outState);
72     }
73 }
74