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
17package com.android.settings.fuelgauge.batterytip.tips;
18
19import android.app.AppOpsManager;
20import android.content.Context;
21
22import com.android.settings.Utils;
23import com.android.settings.fuelgauge.batterytip.AppInfo;
24
25import java.util.function.Predicate;
26
27/**
28 * {@link Predicate} for {@link AppInfo} to check whether it is restricted.
29 */
30public class AppRestrictionPredicate implements Predicate<AppInfo> {
31    private AppOpsManager mAppOpsManager;
32
33    public AppRestrictionPredicate(Context context) {
34        mAppOpsManager = context.getSystemService(AppOpsManager.class);
35    }
36
37    @Override
38    public boolean test(AppInfo appInfo) {
39        // Return true if app already been restricted
40        return mAppOpsManager.checkOpNoThrow(AppOpsManager.OP_RUN_ANY_IN_BACKGROUND,
41                appInfo.uid, appInfo.packageName) == AppOpsManager.MODE_IGNORED;
42    }
43}
44