1 /*
2  * Copyright (C) 2018 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.car.settings.system;
18 
19 import static android.app.Activity.RESULT_OK;
20 
21 import android.content.Intent;
22 import android.os.Bundle;
23 
24 import androidx.annotation.XmlRes;
25 
26 import com.android.car.settings.R;
27 import com.android.car.settings.common.SettingsFragment;
28 import com.android.car.settings.security.CheckLockActivity;
29 import com.android.car.ui.toolbar.MenuItem;
30 
31 import java.util.Collections;
32 import java.util.List;
33 
34 /**
35  * Presents the user with information about restoring network settings to the factory default
36  * values. If a user confirms, they will first be required to authenticate then presented with a
37  * secondary confirmation: {@link ResetNetworkConfirmFragment}.
38  */
39 public class ResetNetworkFragment extends SettingsFragment {
40 
41     // Arbitrary request code for starting CheckLockActivity when the reset button is clicked.
42     private static final int REQUEST_CODE = 123;
43 
44     private MenuItem mResetButton;
45 
46     @Override
47     @XmlRes
getPreferenceScreenResId()48     protected int getPreferenceScreenResId() {
49         return R.xml.reset_network_fragment;
50     }
51 
52     @Override
getToolbarMenuItems()53     public List<MenuItem> getToolbarMenuItems() {
54         return Collections.singletonList(mResetButton);
55     }
56 
57     @Override
onCreate(Bundle savedInstanceState)58     public void onCreate(Bundle savedInstanceState) {
59         super.onCreate(savedInstanceState);
60 
61         mResetButton = new MenuItem.Builder(getContext())
62                 .setTitle(R.string.reset_network_button_text)
63                 .setOnClickListener(i -> startActivityForResult(
64                         new Intent(getContext(), CheckLockActivity.class), REQUEST_CODE))
65                 .build();
66     }
67 
68     @Override
onActivityResult(int requestCode, int resultCode, Intent data)69     public void onActivityResult(int requestCode, int resultCode, Intent data) {
70         super.onActivityResult(requestCode, resultCode, data);
71         if (requestCode == REQUEST_CODE && resultCode == RESULT_OK) {
72             launchFragment(new ResetNetworkConfirmFragment());
73         }
74     }
75 }
76