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.deviceinfo.batteryinfo;
18 
19 import android.content.Context;
20 import android.os.BatteryManager;
21 
22 import com.android.settings.core.BasePreferenceController;
23 import com.android.settings.fuelgauge.BatterySettingsFeatureProvider;
24 import com.android.settings.fuelgauge.BatteryUtils;
25 import com.android.settings.overlay.FeatureFactory;
26 
27 import java.util.concurrent.TimeUnit;
28 
29 /**
30  * A controller that manages the information about battery manufacture date.
31  */
32 public class BatteryManufactureDatePreferenceController extends BasePreferenceController {
33 
34     private final BatterySettingsFeatureProvider mBatterySettingsFeatureProvider;
35     private final BatteryManager mBatteryManager;
36 
37     private long mManufactureDateInMs;
38 
BatteryManufactureDatePreferenceController(Context context, String preferenceKey)39     public BatteryManufactureDatePreferenceController(Context context, String preferenceKey) {
40         super(context, preferenceKey);
41         mBatterySettingsFeatureProvider = FeatureFactory.getFeatureFactory()
42                 .getBatterySettingsFeatureProvider();
43         mBatteryManager = mContext.getSystemService(BatteryManager.class);
44     }
45 
46     @Override
getAvailabilityStatus()47     public int getAvailabilityStatus() {
48         return mBatterySettingsFeatureProvider.isManufactureDateAvailable(mContext,
49                 getManufactureDate())
50                 ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
51     }
52 
53     @Override
getSummary()54     public CharSequence getSummary() {
55         return isAvailable()
56                 ? BatteryUtils.getBatteryInfoFormattedDate(mManufactureDateInMs)
57                 : null;
58     }
59 
getManufactureDate()60     private long getManufactureDate() {
61         if (mManufactureDateInMs == 0L) {
62             final long manufactureDateInSec = mBatteryManager.getLongProperty(
63                     BatteryManager.BATTERY_PROPERTY_MANUFACTURING_DATE);
64             mManufactureDateInMs = TimeUnit.MILLISECONDS.convert(manufactureDateInSec,
65                     TimeUnit.SECONDS);
66         }
67         return mManufactureDateInMs;
68     }
69 }
70