Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 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 | |
| 17 | package com.android.systemui; |
| 18 | |
| 19 | import android.util.ArrayMap; |
| 20 | import android.util.ArraySet; |
| 21 | |
| 22 | import java.util.Arrays; |
| 23 | |
| 24 | /** |
| 25 | * Struct to track relevant packages and notifications for a userid's foreground services. |
| 26 | */ |
Beverly | 8c80e0c | 2019-12-03 11:25:39 -0500 | [diff] [blame] | 27 | public class ForegroundServicesUserState { |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 28 | // shelf life of foreground services before they go bad |
| 29 | private static final long FG_SERVICE_GRACE_MILLIS = 5000; |
| 30 | |
| 31 | private String[] mRunning = null; |
| 32 | private long mServiceStartTime = 0; |
Beverly | 546aa10 | 2020-06-15 15:25:47 -0400 | [diff] [blame] | 33 | |
| 34 | // package -> sufficiently important posted notification keys that signal an app is |
| 35 | // running a foreground service |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 36 | private ArrayMap<String, ArraySet<String>> mImportantNotifications = new ArrayMap<>(1); |
Beverly | 546aa10 | 2020-06-15 15:25:47 -0400 | [diff] [blame] | 37 | // package -> standard layout posted notification keys that can display appOps |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 38 | private ArrayMap<String, ArraySet<String>> mStandardLayoutNotifications = new ArrayMap<>(1); |
| 39 | |
| 40 | // package -> app ops |
| 41 | private ArrayMap<String, ArraySet<Integer>> mAppOps = new ArrayMap<>(1); |
| 42 | |
| 43 | public void setRunningServices(String[] pkgs, long serviceStartTime) { |
| 44 | mRunning = pkgs != null ? Arrays.copyOf(pkgs, pkgs.length) : null; |
| 45 | mServiceStartTime = serviceStartTime; |
| 46 | } |
| 47 | |
| 48 | public void addOp(String pkg, int op) { |
| 49 | if (mAppOps.get(pkg) == null) { |
| 50 | mAppOps.put(pkg, new ArraySet<>(3)); |
| 51 | } |
| 52 | mAppOps.get(pkg).add(op); |
| 53 | } |
| 54 | |
| 55 | public boolean removeOp(String pkg, int op) { |
| 56 | final boolean found; |
| 57 | final ArraySet<Integer> keys = mAppOps.get(pkg); |
| 58 | if (keys == null) { |
| 59 | found = false; |
| 60 | } else { |
| 61 | found = keys.remove(op); |
| 62 | if (keys.size() == 0) { |
| 63 | mAppOps.remove(pkg); |
| 64 | } |
| 65 | } |
| 66 | return found; |
| 67 | } |
| 68 | |
| 69 | public void addImportantNotification(String pkg, String key) { |
| 70 | addNotification(mImportantNotifications, pkg, key); |
| 71 | } |
| 72 | |
| 73 | public boolean removeImportantNotification(String pkg, String key) { |
| 74 | return removeNotification(mImportantNotifications, pkg, key); |
| 75 | } |
| 76 | |
| 77 | public void addStandardLayoutNotification(String pkg, String key) { |
| 78 | addNotification(mStandardLayoutNotifications, pkg, key); |
| 79 | } |
| 80 | |
| 81 | public boolean removeStandardLayoutNotification(String pkg, String key) { |
| 82 | return removeNotification(mStandardLayoutNotifications, pkg, key); |
| 83 | } |
| 84 | |
| 85 | public boolean removeNotification(String pkg, String key) { |
| 86 | boolean removed = false; |
| 87 | removed |= removeImportantNotification(pkg, key); |
| 88 | removed |= removeStandardLayoutNotification(pkg, key); |
| 89 | return removed; |
| 90 | } |
| 91 | |
| 92 | public void addNotification(ArrayMap<String, ArraySet<String>> map, String pkg, |
| 93 | String key) { |
| 94 | if (map.get(pkg) == null) { |
| 95 | map.put(pkg, new ArraySet<>()); |
| 96 | } |
| 97 | map.get(pkg).add(key); |
| 98 | } |
| 99 | |
| 100 | public boolean removeNotification(ArrayMap<String, ArraySet<String>> map, |
| 101 | String pkg, String key) { |
| 102 | final boolean found; |
| 103 | final ArraySet<String> keys = map.get(pkg); |
| 104 | if (keys == null) { |
| 105 | found = false; |
| 106 | } else { |
| 107 | found = keys.remove(key); |
| 108 | if (keys.size() == 0) { |
| 109 | map.remove(pkg); |
| 110 | } |
| 111 | } |
| 112 | return found; |
| 113 | } |
| 114 | |
Beverly | 546aa10 | 2020-06-15 15:25:47 -0400 | [diff] [blame] | 115 | /** |
| 116 | * System disclosures for foreground services are required if an app has a foreground service |
| 117 | * running AND the app hasn't posted its own notification signalling it is running a |
| 118 | * foreground service |
| 119 | */ |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 120 | public boolean isDisclosureNeeded() { |
| 121 | if (mRunning != null |
| 122 | && System.currentTimeMillis() - mServiceStartTime |
| 123 | >= FG_SERVICE_GRACE_MILLIS) { |
| 124 | |
| 125 | for (String pkg : mRunning) { |
| 126 | final ArraySet<String> set = mImportantNotifications.get(pkg); |
| 127 | if (set == null || set.size() == 0) { |
| 128 | return true; |
| 129 | } |
| 130 | } |
| 131 | } |
| 132 | return false; |
| 133 | } |
| 134 | |
| 135 | public ArraySet<Integer> getFeatures(String pkg) { |
| 136 | return mAppOps.get(pkg); |
| 137 | } |
| 138 | |
Beverly | 546aa10 | 2020-06-15 15:25:47 -0400 | [diff] [blame] | 139 | /** |
| 140 | * Gets the notifications with standard layouts associated with this package |
| 141 | */ |
| 142 | public ArraySet<String> getStandardLayoutKeys(String pkg) { |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 143 | final ArraySet<String> set = mStandardLayoutNotifications.get(pkg); |
| 144 | if (set == null || set.size() == 0) { |
| 145 | return null; |
| 146 | } |
Beverly | 546aa10 | 2020-06-15 15:25:47 -0400 | [diff] [blame] | 147 | return set; |
Gus Prevas | eb4e2e1 | 2018-12-28 14:57:59 -0500 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public String toString() { |
| 152 | return "UserServices{" |
| 153 | + "mRunning=" + Arrays.toString(mRunning) |
| 154 | + ", mServiceStartTime=" + mServiceStartTime |
| 155 | + ", mImportantNotifications=" + mImportantNotifications |
| 156 | + ", mStandardLayoutNotifications=" + mStandardLayoutNotifications |
| 157 | + '}'; |
| 158 | } |
| 159 | } |