1 /*
2  * Copyright (C) 2019 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.datausage;
18 
19 import android.content.Context;
20 import android.net.NetworkTemplate;
21 
22 import androidx.preference.PreferenceScreen;
23 
24 import com.android.settings.core.BasePreferenceController;
25 import com.android.settings.datausage.lib.DataUsageLib;
26 
27 public class BillingCyclePreferenceController extends BasePreferenceController {
28     private int mSubscriptionId;
29 
BillingCyclePreferenceController(Context context, String preferenceKey)30     public BillingCyclePreferenceController(Context context, String preferenceKey) {
31         super(context, preferenceKey);
32     }
33 
init(int subscriptionId)34     public void init(int subscriptionId) {
35         mSubscriptionId = subscriptionId;
36     }
37 
38     @Override
displayPreference(PreferenceScreen screen)39     public void displayPreference(PreferenceScreen screen) {
40         super.displayPreference(screen);
41         BillingCyclePreference preference = screen.findPreference(getPreferenceKey());
42 
43         NetworkTemplate template = DataUsageLib.getMobileTemplate(mContext, mSubscriptionId);
44 
45         preference.setTemplate(template, mSubscriptionId);
46     }
47 
48     @Override
getAvailabilityStatus()49     public int getAvailabilityStatus() {
50         return DataUsageUtils.hasMobileData(mContext) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
51     }
52 }
53