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 import android.util.Log;
21 
22 import androidx.annotation.VisibleForTesting;
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.widget.RadioButtonPreference;
28 
29 public class UnrestrictedPreferenceController extends AbstractPreferenceController
30         implements PreferenceControllerMixin {
31 
32     private static final String TAG = "UNRESTRICTED_PREF";
33 
34     @VisibleForTesting String KEY_UNRESTRICTED_PREF = "unrestricted_pref";
35     @VisibleForTesting BatteryOptimizeUtils mBatteryOptimizeUtils;
36 
UnrestrictedPreferenceController(Context context, int uid, String packageName)37     public UnrestrictedPreferenceController(Context context, int uid, String packageName) {
38         super(context);
39         mBatteryOptimizeUtils = new BatteryOptimizeUtils(context, uid, packageName);
40     }
41 
42     @Override
updateState(Preference preference)43     public void updateState(Preference preference) {
44 
45         if (!mBatteryOptimizeUtils.isValidPackageName()) {
46             Log.d(TAG, "invalid package name, disable pref");
47             preference.setEnabled(false);
48             return;
49         } else {
50             preference.setEnabled(true);
51         }
52 
53         if (mBatteryOptimizeUtils.isSystemOrDefaultApp()) {
54             Log.d(TAG, "is system or default app, unrestricted states only");
55             ((RadioButtonPreference) preference).setChecked(true);
56         } else if (mBatteryOptimizeUtils.getAppOptimizationMode()
57                 == BatteryOptimizeUtils.MODE_UNRESTRICTED) {
58             Log.d(TAG, "is unrestricted states");
59             ((RadioButtonPreference) preference).setChecked(true);
60         } else {
61             ((RadioButtonPreference) preference).setChecked(false);
62         }
63     }
64 
65     @Override
isAvailable()66     public boolean isAvailable() {
67         return true;
68     }
69 
70     @Override
getPreferenceKey()71     public String getPreferenceKey() {
72         return KEY_UNRESTRICTED_PREF;
73     }
74 
75     @Override
handlePreferenceTreeClick(Preference preference)76     public boolean handlePreferenceTreeClick(Preference preference) {
77         return getPreferenceKey().equals(preference.getKey());
78     }
79 }
80