| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.statusbar; |
| |
| import android.app.AppGlobals; |
| import android.app.Notification; |
| import android.app.NotificationChannel; |
| import android.app.NotificationManager; |
| import android.content.pm.IPackageManager; |
| import android.content.pm.PackageManager; |
| import android.content.Context; |
| import android.graphics.drawable.Icon; |
| import android.os.AsyncTask; |
| import android.os.Bundle; |
| import android.os.RemoteException; |
| import android.os.SystemClock; |
| import android.service.notification.NotificationListenerService; |
| import android.service.notification.NotificationListenerService.Ranking; |
| import android.service.notification.NotificationListenerService.RankingMap; |
| import android.service.notification.SnoozeCriterion; |
| import android.service.notification.StatusBarNotification; |
| import android.util.ArrayMap; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.RemoteViews; |
| import android.Manifest; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.messages.nano.SystemMessageProto; |
| import com.android.internal.statusbar.StatusBarIcon; |
| import com.android.internal.util.NotificationColorUtil; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.ForegroundServiceController; |
| import com.android.systemui.statusbar.notification.InflationException; |
| import com.android.systemui.statusbar.phone.NotificationGroupManager; |
| import com.android.systemui.statusbar.phone.StatusBar; |
| import com.android.systemui.statusbar.policy.HeadsUpManager; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| import java.util.Objects; |
| |
| /** |
| * The list of currently displaying notifications. |
| */ |
| public class NotificationData { |
| |
| private final Environment mEnvironment; |
| private HeadsUpManager mHeadsUpManager; |
| |
| public static final class Entry { |
| private static final long LAUNCH_COOLDOWN = 2000; |
| private static final long NOT_LAUNCHED_YET = -LAUNCH_COOLDOWN; |
| private static final int COLOR_INVALID = 1; |
| public String key; |
| public StatusBarNotification notification; |
| public NotificationChannel channel; |
| public StatusBarIconView icon; |
| public StatusBarIconView expandedIcon; |
| public ExpandableNotificationRow row; // the outer expanded view |
| private boolean interruption; |
| public boolean autoRedacted; // whether the redacted notification was generated by us |
| public int targetSdk; |
| private long lastFullScreenIntentLaunchTime = NOT_LAUNCHED_YET; |
| public RemoteViews cachedContentView; |
| public RemoteViews cachedBigContentView; |
| public RemoteViews cachedHeadsUpContentView; |
| public RemoteViews cachedPublicContentView; |
| public RemoteViews cachedAmbientContentView; |
| public CharSequence remoteInputText; |
| public List<SnoozeCriterion> snoozeCriteria; |
| private int mCachedContrastColor = COLOR_INVALID; |
| private int mCachedContrastColorIsFor = COLOR_INVALID; |
| private InflationTask mRunningTask = null; |
| |
| public Entry(StatusBarNotification n) { |
| this.key = n.getKey(); |
| this.notification = n; |
| } |
| |
| public void setInterruption() { |
| interruption = true; |
| } |
| |
| public boolean hasInterrupted() { |
| return interruption; |
| } |
| |
| /** |
| * Resets the notification entry to be re-used. |
| */ |
| public void reset() { |
| lastFullScreenIntentLaunchTime = NOT_LAUNCHED_YET; |
| if (row != null) { |
| row.reset(); |
| } |
| } |
| |
| public View getExpandedContentView() { |
| return row.getPrivateLayout().getExpandedChild(); |
| } |
| |
| public View getPublicContentView() { |
| return row.getPublicLayout().getContractedChild(); |
| } |
| |
| public void notifyFullScreenIntentLaunched() { |
| lastFullScreenIntentLaunchTime = SystemClock.elapsedRealtime(); |
| } |
| |
| public boolean hasJustLaunchedFullScreenIntent() { |
| return SystemClock.elapsedRealtime() < lastFullScreenIntentLaunchTime + LAUNCH_COOLDOWN; |
| } |
| |
| /** |
| * Create the icons for a notification |
| * @param context the context to create the icons with |
| * @param sbn the notification |
| * @throws InflationException |
| */ |
| public void createIcons(Context context, StatusBarNotification sbn) |
| throws InflationException { |
| Notification n = sbn.getNotification(); |
| final Icon smallIcon = n.getSmallIcon(); |
| if (smallIcon == null) { |
| throw new InflationException("No small icon in notification from " |
| + sbn.getPackageName()); |
| } |
| |
| // Construct the icon. |
| icon = new StatusBarIconView(context, |
| sbn.getPackageName() + "/0x" + Integer.toHexString(sbn.getId()), sbn); |
| icon.setScaleType(ImageView.ScaleType.CENTER_INSIDE); |
| |
| // Construct the expanded icon. |
| expandedIcon = new StatusBarIconView(context, |
| sbn.getPackageName() + "/0x" + Integer.toHexString(sbn.getId()), sbn); |
| expandedIcon.setScaleType(ImageView.ScaleType.CENTER_INSIDE); |
| final StatusBarIcon ic = new StatusBarIcon( |
| sbn.getUser(), |
| sbn.getPackageName(), |
| smallIcon, |
| n.iconLevel, |
| n.number, |
| StatusBarIconView.contentDescForNotification(context, n)); |
| if (!icon.set(ic) || !expandedIcon.set(ic)) { |
| icon = null; |
| expandedIcon = null; |
| throw new InflationException("Couldn't create icon: " + ic); |
| } |
| expandedIcon.setVisibility(View.INVISIBLE); |
| expandedIcon.setOnVisibilityChangedListener( |
| newVisibility -> { |
| if (row != null) { |
| row.setIconsVisible(newVisibility != View.VISIBLE); |
| } |
| }); |
| } |
| |
| public void setIconTag(int key, Object tag) { |
| if (icon != null) { |
| icon.setTag(key, tag); |
| expandedIcon.setTag(key, tag); |
| } |
| } |
| |
| /** |
| * Update the notification icons. |
| * @param context the context to create the icons with. |
| * @param n the notification to read the icon from. |
| * @throws InflationException |
| */ |
| public void updateIcons(Context context, StatusBarNotification sbn) |
| throws InflationException { |
| if (icon != null) { |
| // Update the icon |
| Notification n = sbn.getNotification(); |
| final StatusBarIcon ic = new StatusBarIcon( |
| notification.getUser(), |
| notification.getPackageName(), |
| n.getSmallIcon(), |
| n.iconLevel, |
| n.number, |
| StatusBarIconView.contentDescForNotification(context, n)); |
| icon.setNotification(sbn); |
| expandedIcon.setNotification(sbn); |
| if (!icon.set(ic) || !expandedIcon.set(ic)) { |
| throw new InflationException("Couldn't update icon: " + ic); |
| } |
| } |
| } |
| |
| public int getContrastedColor(Context context, boolean isLowPriority, |
| int backgroundColor) { |
| int rawColor = isLowPriority ? Notification.COLOR_DEFAULT : |
| notification.getNotification().color; |
| if (mCachedContrastColorIsFor == rawColor && mCachedContrastColor != COLOR_INVALID) { |
| return mCachedContrastColor; |
| } |
| final int contrasted = NotificationColorUtil.resolveContrastColor(context, rawColor, |
| backgroundColor); |
| mCachedContrastColorIsFor = rawColor; |
| mCachedContrastColor = contrasted; |
| return mCachedContrastColor; |
| } |
| |
| /** |
| * Abort all existing inflation tasks |
| */ |
| public void abortTask() { |
| if (mRunningTask != null) { |
| mRunningTask.abort(); |
| mRunningTask = null; |
| } |
| } |
| |
| public void setInflationTask(InflationTask abortableTask) { |
| // abort any existing inflation |
| InflationTask existing = mRunningTask; |
| abortTask(); |
| mRunningTask = abortableTask; |
| if (existing != null && mRunningTask != null) { |
| mRunningTask.supersedeTask(existing); |
| } |
| } |
| |
| public void onInflationTaskFinished() { |
| mRunningTask = null; |
| } |
| |
| @VisibleForTesting |
| public InflationTask getRunningTask() { |
| return mRunningTask; |
| } |
| } |
| |
| private final ArrayMap<String, Entry> mEntries = new ArrayMap<>(); |
| private final ArrayList<Entry> mSortedAndFiltered = new ArrayList<>(); |
| |
| private NotificationGroupManager mGroupManager; |
| |
| private RankingMap mRankingMap; |
| private final Ranking mTmpRanking = new Ranking(); |
| |
| public void setHeadsUpManager(HeadsUpManager headsUpManager) { |
| mHeadsUpManager = headsUpManager; |
| } |
| |
| private final Comparator<Entry> mRankingComparator = new Comparator<Entry>() { |
| private final Ranking mRankingA = new Ranking(); |
| private final Ranking mRankingB = new Ranking(); |
| |
| @Override |
| public int compare(Entry a, Entry b) { |
| final StatusBarNotification na = a.notification; |
| final StatusBarNotification nb = b.notification; |
| int aImportance = NotificationManager.IMPORTANCE_DEFAULT; |
| int bImportance = NotificationManager.IMPORTANCE_DEFAULT; |
| int aRank = 0; |
| int bRank = 0; |
| |
| if (mRankingMap != null) { |
| // RankingMap as received from NoMan |
| mRankingMap.getRanking(a.key, mRankingA); |
| mRankingMap.getRanking(b.key, mRankingB); |
| aImportance = mRankingA.getImportance(); |
| bImportance = mRankingB.getImportance(); |
| aRank = mRankingA.getRank(); |
| bRank = mRankingB.getRank(); |
| } |
| |
| String mediaNotification = mEnvironment.getCurrentMediaNotificationKey(); |
| |
| // IMPORTANCE_MIN media streams are allowed to drift to the bottom |
| final boolean aMedia = a.key.equals(mediaNotification) |
| && aImportance > NotificationManager.IMPORTANCE_MIN; |
| final boolean bMedia = b.key.equals(mediaNotification) |
| && bImportance > NotificationManager.IMPORTANCE_MIN; |
| |
| boolean aSystemMax = aImportance >= NotificationManager.IMPORTANCE_HIGH && |
| isSystemNotification(na); |
| boolean bSystemMax = bImportance >= NotificationManager.IMPORTANCE_HIGH && |
| isSystemNotification(nb); |
| |
| boolean isHeadsUp = a.row.isHeadsUp(); |
| if (isHeadsUp != b.row.isHeadsUp()) { |
| return isHeadsUp ? -1 : 1; |
| } else if (isHeadsUp) { |
| // Provide consistent ranking with headsUpManager |
| return mHeadsUpManager.compare(a, b); |
| } else if (aMedia != bMedia) { |
| // Upsort current media notification. |
| return aMedia ? -1 : 1; |
| } else if (aSystemMax != bSystemMax) { |
| // Upsort PRIORITY_MAX system notifications |
| return aSystemMax ? -1 : 1; |
| } else if (aRank != bRank) { |
| return aRank - bRank; |
| } else { |
| return Long.compare(nb.getNotification().when, na.getNotification().when); |
| } |
| } |
| }; |
| |
| public NotificationData(Environment environment) { |
| mEnvironment = environment; |
| mGroupManager = environment.getGroupManager(); |
| } |
| |
| /** |
| * Returns the sorted list of active notifications (depending on {@link Environment} |
| * |
| * <p> |
| * This call doesn't update the list of active notifications. Call {@link #filterAndSort()} |
| * when the environment changes. |
| * <p> |
| * Don't hold on to or modify the returned list. |
| */ |
| public ArrayList<Entry> getActiveNotifications() { |
| return mSortedAndFiltered; |
| } |
| |
| public Entry get(String key) { |
| return mEntries.get(key); |
| } |
| |
| public void add(Entry entry) { |
| synchronized (mEntries) { |
| mEntries.put(entry.notification.getKey(), entry); |
| } |
| mGroupManager.onEntryAdded(entry); |
| |
| updateRankingAndSort(mRankingMap); |
| } |
| |
| public Entry remove(String key, RankingMap ranking) { |
| Entry removed = null; |
| synchronized (mEntries) { |
| removed = mEntries.remove(key); |
| } |
| if (removed == null) return null; |
| mGroupManager.onEntryRemoved(removed); |
| updateRankingAndSort(ranking); |
| return removed; |
| } |
| |
| public void updateRanking(RankingMap ranking) { |
| updateRankingAndSort(ranking); |
| } |
| |
| public boolean isAmbient(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.isAmbient(); |
| } |
| return false; |
| } |
| |
| public int getVisibilityOverride(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.getVisibilityOverride(); |
| } |
| return Ranking.VISIBILITY_NO_OVERRIDE; |
| } |
| |
| public boolean shouldSuppressScreenOff(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return (mTmpRanking.getSuppressedVisualEffects() |
| & NotificationListenerService.SUPPRESSED_EFFECT_SCREEN_OFF) != 0; |
| } |
| return false; |
| } |
| |
| public boolean shouldSuppressScreenOn(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return (mTmpRanking.getSuppressedVisualEffects() |
| & NotificationListenerService.SUPPRESSED_EFFECT_SCREEN_ON) != 0; |
| } |
| return false; |
| } |
| |
| public int getImportance(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.getImportance(); |
| } |
| return NotificationManager.IMPORTANCE_UNSPECIFIED; |
| } |
| |
| public String getOverrideGroupKey(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.getOverrideGroupKey(); |
| } |
| return null; |
| } |
| |
| public List<SnoozeCriterion> getSnoozeCriteria(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.getSnoozeCriteria(); |
| } |
| return null; |
| } |
| |
| public NotificationChannel getChannel(String key) { |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(key, mTmpRanking); |
| return mTmpRanking.getChannel(); |
| } |
| return null; |
| } |
| |
| private void updateRankingAndSort(RankingMap ranking) { |
| if (ranking != null) { |
| mRankingMap = ranking; |
| synchronized (mEntries) { |
| final int N = mEntries.size(); |
| for (int i = 0; i < N; i++) { |
| Entry entry = mEntries.valueAt(i); |
| final StatusBarNotification oldSbn = entry.notification.cloneLight(); |
| final String overrideGroupKey = getOverrideGroupKey(entry.key); |
| if (!Objects.equals(oldSbn.getOverrideGroupKey(), overrideGroupKey)) { |
| entry.notification.setOverrideGroupKey(overrideGroupKey); |
| mGroupManager.onEntryUpdated(entry, oldSbn); |
| } |
| entry.channel = getChannel(entry.key); |
| entry.snoozeCriteria = getSnoozeCriteria(entry.key); |
| } |
| } |
| } |
| filterAndSort(); |
| } |
| |
| // TODO: This should not be public. Instead the Environment should notify this class when |
| // anything changed, and this class should call back the UI so it updates itself. |
| public void filterAndSort() { |
| mSortedAndFiltered.clear(); |
| |
| synchronized (mEntries) { |
| final int N = mEntries.size(); |
| for (int i = 0; i < N; i++) { |
| Entry entry = mEntries.valueAt(i); |
| StatusBarNotification sbn = entry.notification; |
| |
| if (shouldFilterOut(sbn)) { |
| continue; |
| } |
| |
| mSortedAndFiltered.add(entry); |
| } |
| } |
| |
| Collections.sort(mSortedAndFiltered, mRankingComparator); |
| } |
| |
| /** |
| * @param sbn |
| * @return true if this notification should NOT be shown right now |
| */ |
| public boolean shouldFilterOut(StatusBarNotification sbn) { |
| if (!(mEnvironment.isDeviceProvisioned() || |
| showNotificationEvenIfUnprovisioned(sbn))) { |
| return true; |
| } |
| |
| if (!mEnvironment.isNotificationForCurrentProfiles(sbn)) { |
| return true; |
| } |
| |
| if (mEnvironment.isSecurelyLocked(sbn.getUserId()) && |
| (sbn.getNotification().visibility == Notification.VISIBILITY_SECRET |
| || mEnvironment.shouldHideNotifications(sbn.getUserId()) |
| || mEnvironment.shouldHideNotifications(sbn.getKey()))) { |
| return true; |
| } |
| |
| if (!StatusBar.ENABLE_CHILD_NOTIFICATIONS |
| && mGroupManager.isChildInGroupWithSummary(sbn)) { |
| return true; |
| } |
| |
| final ForegroundServiceController fsc = Dependency.get(ForegroundServiceController.class); |
| if (fsc.isDungeonNotification(sbn) && !fsc.isDungeonNeededForUser(sbn.getUserId())) { |
| // this is a foreground-service disclosure for a user that does not need to show one |
| return true; |
| } |
| |
| return false; |
| } |
| |
| // Q: What kinds of notifications should show during setup? |
| // A: Almost none! Only things coming from packages with permission |
| // android.permission.NOTIFICATION_DURING_SETUP that also have special "kind" tags marking them |
| // as relevant for setup (see below). |
| public static boolean showNotificationEvenIfUnprovisioned(StatusBarNotification sbn) { |
| return showNotificationEvenIfUnprovisioned(AppGlobals.getPackageManager(), sbn); |
| } |
| |
| @VisibleForTesting |
| static boolean showNotificationEvenIfUnprovisioned(IPackageManager packageManager, |
| StatusBarNotification sbn) { |
| return checkUidPermission(packageManager, Manifest.permission.NOTIFICATION_DURING_SETUP, |
| sbn.getUid()) == PackageManager.PERMISSION_GRANTED |
| && sbn.getNotification().extras.getBoolean(Notification.EXTRA_ALLOW_DURING_SETUP); |
| } |
| |
| private static int checkUidPermission(IPackageManager packageManager, String permission, |
| int uid) { |
| try { |
| return packageManager.checkUidPermission(permission, uid); |
| } catch (RemoteException e) { |
| throw e.rethrowFromSystemServer(); |
| } |
| } |
| |
| public void dump(PrintWriter pw, String indent) { |
| int N = mSortedAndFiltered.size(); |
| pw.print(indent); |
| pw.println("active notifications: " + N); |
| int active; |
| for (active = 0; active < N; active++) { |
| NotificationData.Entry e = mSortedAndFiltered.get(active); |
| dumpEntry(pw, indent, active, e); |
| } |
| synchronized (mEntries) { |
| int M = mEntries.size(); |
| pw.print(indent); |
| pw.println("inactive notifications: " + (M - active)); |
| int inactiveCount = 0; |
| for (int i = 0; i < M; i++) { |
| Entry entry = mEntries.valueAt(i); |
| if (!mSortedAndFiltered.contains(entry)) { |
| dumpEntry(pw, indent, inactiveCount, entry); |
| inactiveCount++; |
| } |
| } |
| } |
| } |
| |
| private void dumpEntry(PrintWriter pw, String indent, int i, Entry e) { |
| mRankingMap.getRanking(e.key, mTmpRanking); |
| pw.print(indent); |
| pw.println(" [" + i + "] key=" + e.key + " icon=" + e.icon); |
| StatusBarNotification n = e.notification; |
| pw.print(indent); |
| pw.println(" pkg=" + n.getPackageName() + " id=" + n.getId() + " importance=" + |
| mTmpRanking.getImportance()); |
| pw.print(indent); |
| pw.println(" notification=" + n.getNotification()); |
| pw.print(indent); |
| pw.println(" tickerText=\"" + n.getNotification().tickerText + "\""); |
| } |
| |
| private static boolean isSystemNotification(StatusBarNotification sbn) { |
| String sbnPackage = sbn.getPackageName(); |
| return "android".equals(sbnPackage) || "com.android.systemui".equals(sbnPackage); |
| } |
| |
| /** |
| * Provides access to keyguard state and user settings dependent data. |
| */ |
| public interface Environment { |
| public boolean isSecurelyLocked(int userId); |
| public boolean shouldHideNotifications(int userid); |
| public boolean shouldHideNotifications(String key); |
| public boolean isDeviceProvisioned(); |
| public boolean isNotificationForCurrentProfiles(StatusBarNotification sbn); |
| public String getCurrentMediaNotificationKey(); |
| public NotificationGroupManager getGroupManager(); |
| } |
| } |
