1 /*
2  * Copyright (C) 2021 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.fuelgauge;
18 
19 import android.content.Context;
20 
21 import androidx.annotation.VisibleForTesting;
22 import androidx.preference.Preference;
23 
24 import com.android.settings.core.PreferenceControllerMixin;
25 import com.android.settingslib.core.AbstractPreferenceController;
26 import com.android.settingslib.widget.SelectorWithWidgetPreference;
27 
28 public class OptimizedPreferenceController extends AbstractPreferenceController
29         implements PreferenceControllerMixin {
30 
31     private static final String TAG = "OPTIMIZED_PREF";
32 
33     @VisibleForTesting static final String KEY_OPTIMIZED_PREF = "optimized_preference";
34     @VisibleForTesting BatteryOptimizeUtils mBatteryOptimizeUtils;
35 
OptimizedPreferenceController(Context context, int uid, String packageName)36     public OptimizedPreferenceController(Context context, int uid, String packageName) {
37         super(context);
38         mBatteryOptimizeUtils = new BatteryOptimizeUtils(context, uid, packageName);
39     }
40 
41     @Override
isAvailable()42     public boolean isAvailable() {
43         return true;
44     }
45 
46     @Override
updateState(Preference preference)47     public void updateState(Preference preference) {
48         preference.setEnabled(mBatteryOptimizeUtils.isSelectorPreferenceEnabled());
49 
50         final boolean isOptimized =
51                 mBatteryOptimizeUtils.isDisabledForOptimizeModeOnly()
52                         || mBatteryOptimizeUtils.getAppOptimizationMode()
53                                 == BatteryOptimizeUtils.MODE_OPTIMIZED;
54         ((SelectorWithWidgetPreference) preference).setChecked(isOptimized);
55     }
56 
57     @Override
getPreferenceKey()58     public String getPreferenceKey() {
59         return KEY_OPTIMIZED_PREF;
60     }
61 
62     @Override
handlePreferenceTreeClick(Preference preference)63     public boolean handlePreferenceTreeClick(Preference preference) {
64         return getPreferenceKey().equals(preference.getKey());
65     }
66 }
67