Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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.statusbar.notification.collection; |
| 18 | |
Julia Reynolds | efcd8bd | 2019-02-06 08:56:15 -0500 | [diff] [blame] | 19 | import android.app.Notification; |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 20 | import android.app.NotificationChannel; |
| 21 | import android.app.NotificationManager; |
Julia Reynolds | efcd8bd | 2019-02-06 08:56:15 -0500 | [diff] [blame] | 22 | import android.app.Person; |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 23 | import android.service.notification.NotificationListenerService.Ranking; |
| 24 | import android.service.notification.NotificationListenerService.RankingMap; |
| 25 | import android.service.notification.SnoozeCriterion; |
| 26 | import android.service.notification.StatusBarNotification; |
| 27 | import android.util.ArrayMap; |
| 28 | |
| 29 | import com.android.internal.annotations.VisibleForTesting; |
| 30 | import com.android.systemui.Dependency; |
| 31 | import com.android.systemui.statusbar.NotificationMediaManager; |
| 32 | import com.android.systemui.statusbar.notification.NotificationFilter; |
| 33 | import com.android.systemui.statusbar.phone.NotificationGroupManager; |
| 34 | import com.android.systemui.statusbar.policy.HeadsUpManager; |
| 35 | |
| 36 | import java.io.PrintWriter; |
| 37 | import java.util.ArrayList; |
| 38 | import java.util.Collections; |
| 39 | import java.util.Comparator; |
| 40 | import java.util.List; |
| 41 | import java.util.Objects; |
| 42 | |
| 43 | /** |
| 44 | * The list of currently displaying notifications. |
| 45 | */ |
| 46 | public class NotificationData { |
| 47 | |
| 48 | private final NotificationFilter mNotificationFilter = Dependency.get(NotificationFilter.class); |
| 49 | |
| 50 | /** |
| 51 | * These dependencies are late init-ed |
| 52 | */ |
| 53 | private KeyguardEnvironment mEnvironment; |
| 54 | private NotificationMediaManager mMediaManager; |
| 55 | |
| 56 | private HeadsUpManager mHeadsUpManager; |
| 57 | |
| 58 | private final ArrayMap<String, NotificationEntry> mEntries = new ArrayMap<>(); |
| 59 | private final ArrayList<NotificationEntry> mSortedAndFiltered = new ArrayList<>(); |
| 60 | private final ArrayList<NotificationEntry> mFilteredForUser = new ArrayList<>(); |
| 61 | |
| 62 | private final NotificationGroupManager mGroupManager = |
| 63 | Dependency.get(NotificationGroupManager.class); |
| 64 | |
| 65 | private RankingMap mRankingMap; |
| 66 | private final Ranking mTmpRanking = new Ranking(); |
| 67 | |
| 68 | public void setHeadsUpManager(HeadsUpManager headsUpManager) { |
| 69 | mHeadsUpManager = headsUpManager; |
| 70 | } |
| 71 | |
| 72 | private final Comparator<NotificationEntry> mRankingComparator = |
| 73 | new Comparator<NotificationEntry>() { |
| 74 | private final Ranking mRankingA = new Ranking(); |
| 75 | private final Ranking mRankingB = new Ranking(); |
| 76 | |
| 77 | @Override |
| 78 | public int compare(NotificationEntry a, NotificationEntry b) { |
| 79 | final StatusBarNotification na = a.notification; |
| 80 | final StatusBarNotification nb = b.notification; |
| 81 | int aImportance = NotificationManager.IMPORTANCE_DEFAULT; |
| 82 | int bImportance = NotificationManager.IMPORTANCE_DEFAULT; |
| 83 | int aRank = 0; |
| 84 | int bRank = 0; |
| 85 | |
| 86 | if (mRankingMap != null) { |
| 87 | // RankingMap as received from NoMan |
| 88 | getRanking(a.key, mRankingA); |
| 89 | getRanking(b.key, mRankingB); |
| 90 | aImportance = mRankingA.getImportance(); |
| 91 | bImportance = mRankingB.getImportance(); |
| 92 | aRank = mRankingA.getRank(); |
| 93 | bRank = mRankingB.getRank(); |
| 94 | } |
| 95 | |
| 96 | String mediaNotification = getMediaManager().getMediaNotificationKey(); |
| 97 | |
| 98 | // IMPORTANCE_MIN media streams are allowed to drift to the bottom |
| 99 | final boolean aMedia = a.key.equals(mediaNotification) |
| 100 | && aImportance > NotificationManager.IMPORTANCE_MIN; |
| 101 | final boolean bMedia = b.key.equals(mediaNotification) |
| 102 | && bImportance > NotificationManager.IMPORTANCE_MIN; |
| 103 | |
| 104 | boolean aSystemMax = aImportance >= NotificationManager.IMPORTANCE_HIGH |
| 105 | && isSystemNotification(na); |
| 106 | boolean bSystemMax = bImportance >= NotificationManager.IMPORTANCE_HIGH |
| 107 | && isSystemNotification(nb); |
| 108 | |
| 109 | boolean isHeadsUp = a.getRow().isHeadsUp(); |
| 110 | if (isHeadsUp != b.getRow().isHeadsUp()) { |
| 111 | return isHeadsUp ? -1 : 1; |
| 112 | } else if (isHeadsUp) { |
| 113 | // Provide consistent ranking with headsUpManager |
| 114 | return mHeadsUpManager.compare(a, b); |
Selim Cinek | 459aee3 | 2019-02-20 11:18:56 -0800 | [diff] [blame] | 115 | } else if (a.getRow().showingAmbientPulsing() != b.getRow().showingAmbientPulsing()) { |
| 116 | return a.getRow().showingAmbientPulsing() ? -1 : 1; |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 117 | } else if (aMedia != bMedia) { |
| 118 | // Upsort current media notification. |
| 119 | return aMedia ? -1 : 1; |
| 120 | } else if (aSystemMax != bSystemMax) { |
| 121 | // Upsort PRIORITY_MAX system notifications |
| 122 | return aSystemMax ? -1 : 1; |
| 123 | } else if (aRank != bRank) { |
| 124 | return aRank - bRank; |
| 125 | } else { |
| 126 | return Long.compare(nb.getNotification().when, na.getNotification().when); |
| 127 | } |
| 128 | } |
| 129 | }; |
| 130 | |
| 131 | private KeyguardEnvironment getEnvironment() { |
| 132 | if (mEnvironment == null) { |
| 133 | mEnvironment = Dependency.get(KeyguardEnvironment.class); |
| 134 | } |
| 135 | return mEnvironment; |
| 136 | } |
| 137 | |
| 138 | private NotificationMediaManager getMediaManager() { |
| 139 | if (mMediaManager == null) { |
| 140 | mMediaManager = Dependency.get(NotificationMediaManager.class); |
| 141 | } |
| 142 | return mMediaManager; |
| 143 | } |
| 144 | |
| 145 | /** |
| 146 | * Returns the sorted list of active notifications (depending on {@link KeyguardEnvironment} |
| 147 | * |
| 148 | * <p> |
| 149 | * This call doesn't update the list of active notifications. Call {@link #filterAndSort()} |
| 150 | * when the environment changes. |
| 151 | * <p> |
| 152 | * Don't hold on to or modify the returned list. |
| 153 | */ |
| 154 | public ArrayList<NotificationEntry> getActiveNotifications() { |
| 155 | return mSortedAndFiltered; |
| 156 | } |
| 157 | |
| 158 | public ArrayList<NotificationEntry> getNotificationsForCurrentUser() { |
| 159 | mFilteredForUser.clear(); |
| 160 | |
| 161 | synchronized (mEntries) { |
| 162 | final int len = mEntries.size(); |
| 163 | for (int i = 0; i < len; i++) { |
| 164 | NotificationEntry entry = mEntries.valueAt(i); |
| 165 | final StatusBarNotification sbn = entry.notification; |
| 166 | if (!getEnvironment().isNotificationForCurrentProfiles(sbn)) { |
| 167 | continue; |
| 168 | } |
| 169 | mFilteredForUser.add(entry); |
| 170 | } |
| 171 | } |
| 172 | return mFilteredForUser; |
| 173 | } |
| 174 | |
| 175 | public NotificationEntry get(String key) { |
| 176 | return mEntries.get(key); |
| 177 | } |
| 178 | |
| 179 | public void add(NotificationEntry entry) { |
| 180 | synchronized (mEntries) { |
| 181 | mEntries.put(entry.notification.getKey(), entry); |
| 182 | } |
| 183 | mGroupManager.onEntryAdded(entry); |
| 184 | |
| 185 | updateRankingAndSort(mRankingMap); |
| 186 | } |
| 187 | |
| 188 | public NotificationEntry remove(String key, RankingMap ranking) { |
| 189 | NotificationEntry removed; |
| 190 | synchronized (mEntries) { |
| 191 | removed = mEntries.remove(key); |
| 192 | } |
| 193 | if (removed == null) return null; |
| 194 | mGroupManager.onEntryRemoved(removed); |
| 195 | updateRankingAndSort(ranking); |
| 196 | return removed; |
| 197 | } |
| 198 | |
| 199 | /** Updates the given notification entry with the provided ranking. */ |
| 200 | public void update( |
| 201 | NotificationEntry entry, |
| 202 | RankingMap ranking, |
| 203 | StatusBarNotification notification) { |
| 204 | updateRanking(ranking); |
| 205 | final StatusBarNotification oldNotification = entry.notification; |
| 206 | entry.notification = notification; |
| 207 | mGroupManager.onEntryUpdated(entry, oldNotification); |
| 208 | } |
| 209 | |
| 210 | public void updateRanking(RankingMap ranking) { |
| 211 | updateRankingAndSort(ranking); |
| 212 | } |
| 213 | |
| 214 | public void updateAppOp(int appOp, int uid, String pkg, String key, boolean showIcon) { |
| 215 | synchronized (mEntries) { |
| 216 | final int len = mEntries.size(); |
| 217 | for (int i = 0; i < len; i++) { |
| 218 | NotificationEntry entry = mEntries.valueAt(i); |
| 219 | if (uid == entry.notification.getUid() |
| 220 | && pkg.equals(entry.notification.getPackageName()) |
| 221 | && key.equals(entry.key)) { |
| 222 | if (showIcon) { |
| 223 | entry.mActiveAppOps.add(appOp); |
| 224 | } else { |
| 225 | entry.mActiveAppOps.remove(appOp); |
| 226 | } |
| 227 | } |
| 228 | } |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | /** |
| 233 | * Returns true if this notification should be displayed in the high-priority notifications |
| 234 | * section (and on the lockscreen and status bar). |
| 235 | */ |
| 236 | public boolean isHighPriority(StatusBarNotification statusBarNotification) { |
| 237 | if (mRankingMap != null) { |
| 238 | getRanking(statusBarNotification.getKey(), mTmpRanking); |
| 239 | if (mTmpRanking.getImportance() >= NotificationManager.IMPORTANCE_DEFAULT |
Julia Reynolds | efcd8bd | 2019-02-06 08:56:15 -0500 | [diff] [blame] | 240 | || isImportantOngoing(statusBarNotification.getNotification()) |
| 241 | || statusBarNotification.getNotification().hasMediaSession() |
| 242 | || hasPerson(statusBarNotification.getNotification()) |
| 243 | || hasStyle(statusBarNotification.getNotification(), |
| 244 | Notification.MessagingStyle.class)) { |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 245 | return true; |
| 246 | } |
| 247 | if (mGroupManager.isSummaryOfGroup(statusBarNotification)) { |
| 248 | final ArrayList<NotificationEntry> logicalChildren = |
| 249 | mGroupManager.getLogicalChildren(statusBarNotification); |
| 250 | for (NotificationEntry child : logicalChildren) { |
| 251 | if (isHighPriority(child.notification)) { |
| 252 | return true; |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | } |
| 257 | return false; |
| 258 | } |
| 259 | |
Julia Reynolds | efcd8bd | 2019-02-06 08:56:15 -0500 | [diff] [blame] | 260 | private boolean isImportantOngoing(Notification notification) { |
| 261 | return notification.isForegroundService() |
| 262 | && mTmpRanking.getImportance() >= NotificationManager.IMPORTANCE_LOW; |
| 263 | } |
| 264 | |
| 265 | private boolean hasStyle(Notification notification, Class targetStyle) { |
| 266 | Class<? extends Notification.Style> style = notification.getNotificationStyle(); |
| 267 | return targetStyle.equals(style); |
| 268 | } |
| 269 | |
| 270 | private boolean hasPerson(Notification notification) { |
| 271 | // TODO: cache favorite and recent contacts to check contact affinity |
| 272 | ArrayList<Person> people = notification.extras != null |
| 273 | ? notification.extras.getParcelableArrayList(Notification.EXTRA_PEOPLE_LIST) |
| 274 | : new ArrayList<>(); |
| 275 | return people != null && !people.isEmpty(); |
| 276 | } |
| 277 | |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 278 | public boolean isAmbient(String key) { |
| 279 | if (mRankingMap != null) { |
| 280 | getRanking(key, mTmpRanking); |
| 281 | return mTmpRanking.isAmbient(); |
| 282 | } |
| 283 | return false; |
| 284 | } |
| 285 | |
| 286 | public int getVisibilityOverride(String key) { |
| 287 | if (mRankingMap != null) { |
| 288 | getRanking(key, mTmpRanking); |
| 289 | return mTmpRanking.getVisibilityOverride(); |
| 290 | } |
| 291 | return Ranking.VISIBILITY_NO_OVERRIDE; |
| 292 | } |
| 293 | |
| 294 | public int getImportance(String key) { |
| 295 | if (mRankingMap != null) { |
| 296 | getRanking(key, mTmpRanking); |
| 297 | return mTmpRanking.getImportance(); |
| 298 | } |
| 299 | return NotificationManager.IMPORTANCE_UNSPECIFIED; |
| 300 | } |
| 301 | |
| 302 | public String getOverrideGroupKey(String key) { |
| 303 | if (mRankingMap != null) { |
| 304 | getRanking(key, mTmpRanking); |
| 305 | return mTmpRanking.getOverrideGroupKey(); |
| 306 | } |
| 307 | return null; |
| 308 | } |
| 309 | |
| 310 | public List<SnoozeCriterion> getSnoozeCriteria(String key) { |
| 311 | if (mRankingMap != null) { |
| 312 | getRanking(key, mTmpRanking); |
| 313 | return mTmpRanking.getSnoozeCriteria(); |
| 314 | } |
| 315 | return null; |
| 316 | } |
| 317 | |
| 318 | public NotificationChannel getChannel(String key) { |
| 319 | if (mRankingMap != null) { |
| 320 | getRanking(key, mTmpRanking); |
| 321 | return mTmpRanking.getChannel(); |
| 322 | } |
| 323 | return null; |
| 324 | } |
| 325 | |
| 326 | public int getRank(String key) { |
| 327 | if (mRankingMap != null) { |
| 328 | getRanking(key, mTmpRanking); |
| 329 | return mTmpRanking.getRank(); |
| 330 | } |
| 331 | return 0; |
| 332 | } |
| 333 | |
| 334 | public boolean shouldHide(String key) { |
| 335 | if (mRankingMap != null) { |
| 336 | getRanking(key, mTmpRanking); |
| 337 | return mTmpRanking.isSuspended(); |
| 338 | } |
| 339 | return false; |
| 340 | } |
| 341 | |
| 342 | private void updateRankingAndSort(RankingMap ranking) { |
| 343 | if (ranking != null) { |
| 344 | mRankingMap = ranking; |
| 345 | synchronized (mEntries) { |
| 346 | final int len = mEntries.size(); |
| 347 | for (int i = 0; i < len; i++) { |
| 348 | NotificationEntry entry = mEntries.valueAt(i); |
| 349 | if (!getRanking(entry.key, mTmpRanking)) { |
| 350 | continue; |
| 351 | } |
| 352 | final StatusBarNotification oldSbn = entry.notification.cloneLight(); |
| 353 | final String overrideGroupKey = getOverrideGroupKey(entry.key); |
| 354 | if (!Objects.equals(oldSbn.getOverrideGroupKey(), overrideGroupKey)) { |
| 355 | entry.notification.setOverrideGroupKey(overrideGroupKey); |
| 356 | mGroupManager.onEntryUpdated(entry, oldSbn); |
| 357 | } |
| 358 | entry.populateFromRanking(mTmpRanking); |
Gus Prevas | caed15c | 2019-01-18 14:19:51 -0500 | [diff] [blame] | 359 | entry.setIsHighPriority(isHighPriority(entry.notification)); |
Ned Burns | f81c4c4 | 2019-01-07 14:10:43 -0500 | [diff] [blame] | 360 | } |
| 361 | } |
| 362 | } |
| 363 | filterAndSort(); |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Get the ranking from the current ranking map. |
| 368 | * |
| 369 | * @param key the key to look up |
| 370 | * @param outRanking the ranking to populate |
| 371 | * |
| 372 | * @return {@code true} if the ranking was properly obtained. |
| 373 | */ |
| 374 | @VisibleForTesting |
| 375 | protected boolean getRanking(String key, Ranking outRanking) { |
| 376 | return mRankingMap.getRanking(key, outRanking); |
| 377 | } |
| 378 | |
| 379 | // TODO: This should not be public. Instead the Environment should notify this class when |
| 380 | // anything changed, and this class should call back the UI so it updates itself. |
| 381 | public void filterAndSort() { |
| 382 | mSortedAndFiltered.clear(); |
| 383 | |
| 384 | synchronized (mEntries) { |
| 385 | final int len = mEntries.size(); |
| 386 | for (int i = 0; i < len; i++) { |
| 387 | NotificationEntry entry = mEntries.valueAt(i); |
| 388 | |
| 389 | if (mNotificationFilter.shouldFilterOut(entry)) { |
| 390 | continue; |
| 391 | } |
| 392 | |
| 393 | mSortedAndFiltered.add(entry); |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | Collections.sort(mSortedAndFiltered, mRankingComparator); |
| 398 | } |
| 399 | |
| 400 | public void dump(PrintWriter pw, String indent) { |
| 401 | int filteredLen = mSortedAndFiltered.size(); |
| 402 | pw.print(indent); |
| 403 | pw.println("active notifications: " + filteredLen); |
| 404 | int active; |
| 405 | for (active = 0; active < filteredLen; active++) { |
| 406 | NotificationEntry e = mSortedAndFiltered.get(active); |
| 407 | dumpEntry(pw, indent, active, e); |
| 408 | } |
| 409 | synchronized (mEntries) { |
| 410 | int totalLen = mEntries.size(); |
| 411 | pw.print(indent); |
| 412 | pw.println("inactive notifications: " + (totalLen - active)); |
| 413 | int inactiveCount = 0; |
| 414 | for (int i = 0; i < totalLen; i++) { |
| 415 | NotificationEntry entry = mEntries.valueAt(i); |
| 416 | if (!mSortedAndFiltered.contains(entry)) { |
| 417 | dumpEntry(pw, indent, inactiveCount, entry); |
| 418 | inactiveCount++; |
| 419 | } |
| 420 | } |
| 421 | } |
| 422 | } |
| 423 | |
| 424 | private void dumpEntry(PrintWriter pw, String indent, int i, NotificationEntry e) { |
| 425 | getRanking(e.key, mTmpRanking); |
| 426 | pw.print(indent); |
| 427 | pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon); |
| 428 | StatusBarNotification n = e.notification; |
| 429 | pw.print(indent); |
| 430 | pw.println(" pkg=" + n.getPackageName() + " id=" + n.getId() + " importance=" |
| 431 | + mTmpRanking.getImportance()); |
| 432 | pw.print(indent); |
| 433 | pw.println(" notification=" + n.getNotification()); |
| 434 | } |
| 435 | |
| 436 | private static boolean isSystemNotification(StatusBarNotification sbn) { |
| 437 | String sbnPackage = sbn.getPackageName(); |
| 438 | return "android".equals(sbnPackage) || "com.android.systemui".equals(sbnPackage); |
| 439 | } |
| 440 | |
| 441 | /** |
| 442 | * Provides access to keyguard state and user settings dependent data. |
| 443 | */ |
| 444 | public interface KeyguardEnvironment { |
| 445 | boolean isDeviceProvisioned(); |
| 446 | boolean isNotificationForCurrentProfiles(StatusBarNotification sbn); |
| 447 | } |
| 448 | } |