| /* |
| * 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.Notification; |
| import android.service.notification.NotificationListenerService; |
| import android.service.notification.NotificationListenerService.Ranking; |
| import android.service.notification.NotificationListenerService.RankingMap; |
| import android.service.notification.StatusBarNotification; |
| import android.util.ArrayMap; |
| import android.view.View; |
| |
| import com.android.systemui.statusbar.phone.NotificationGroupManager; |
| |
| import java.io.PrintWriter; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| |
| /** |
| * The list of currently displaying notifications. |
| */ |
| public class NotificationData { |
| |
| private final Environment mEnvironment; |
| |
| public static final class Entry { |
| public String key; |
| public StatusBarNotification notification; |
| public StatusBarIconView icon; |
| public ExpandableNotificationRow row; // the outer expanded view |
| public View expanded; // the inflated RemoteViews |
| public View expandedPublic; // for insecure lockscreens |
| public View expandedBig; |
| private boolean interruption; |
| public boolean autoRedacted; // whether the redacted notification was generated by us |
| public boolean legacy; // whether the notification has a legacy, dark background |
| public int targetSdk; |
| |
| public Entry(StatusBarNotification n, StatusBarIconView ic) { |
| this.key = n.getKey(); |
| this.notification = n; |
| this.icon = ic; |
| } |
| public void setBigContentView(View bigContentView) { |
| this.expandedBig = bigContentView; |
| row.setExpandable(bigContentView != null); |
| } |
| public View getBigContentView() { |
| return expandedBig; |
| } |
| public View getPublicContentView() { return expandedPublic; } |
| |
| public void setInterruption() { |
| interruption = true; |
| } |
| |
| public boolean hasInterrupted() { |
| return interruption; |
| } |
| |
| /** |
| * Resets the notification entry to be re-used. |
| */ |
| public void reset() { |
| // NOTE: Icon needs to be preserved for now. |
| // We should fix this at some point. |
| expanded = null; |
| expandedPublic = null; |
| expandedBig = null; |
| autoRedacted = false; |
| legacy = false; |
| if (row != null) { |
| row.reset(); |
| } |
| } |
| } |
| |
| 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(); |
| |
| 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) { |
| // Upsort current media notification. |
| String mediaNotification = mEnvironment.getCurrentMediaNotificationKey(); |
| boolean aMedia = a.key.equals(mediaNotification); |
| boolean bMedia = b.key.equals(mediaNotification); |
| if (aMedia != bMedia) { |
| return aMedia ? -1 : 1; |
| } |
| |
| final StatusBarNotification na = a.notification; |
| final StatusBarNotification nb = b.notification; |
| |
| // Upsort PRIORITY_MAX system notifications |
| boolean aSystemMax = na.getNotification().priority >= Notification.PRIORITY_MAX && |
| isSystemNotification(na); |
| boolean bSystemMax = nb.getNotification().priority >= Notification.PRIORITY_MAX && |
| isSystemNotification(nb); |
| if (aSystemMax != bSystemMax) { |
| return aSystemMax ? -1 : 1; |
| } |
| |
| // RankingMap as received from NoMan. |
| if (mRankingMap != null) { |
| mRankingMap.getRanking(a.key, mRankingA); |
| mRankingMap.getRanking(b.key, mRankingB); |
| return mRankingA.getRank() - mRankingB.getRank(); |
| } |
| |
| int d = nb.getScore() - na.getScore(); |
| if (a.interruption != b.interruption) { |
| return a.interruption ? -1 : 1; |
| } else if (d != 0) { |
| return d; |
| } else { |
| return (int) (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, RankingMap ranking) { |
| mEntries.put(entry.notification.getKey(), entry); |
| updateRankingAndSort(ranking); |
| mGroupManager.onEntryAdded(entry); |
| } |
| |
| public Entry remove(String key, RankingMap ranking) { |
| Entry removed = mEntries.remove(key); |
| if (removed == null) return null; |
| updateRankingAndSort(ranking); |
| mGroupManager.onEntryRemoved(removed); |
| 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 NotificationListenerService.Ranking.VISIBILITY_NO_OVERRIDE; |
| } |
| |
| private void updateRankingAndSort(RankingMap ranking) { |
| if (ranking != null) { |
| mRankingMap = ranking; |
| } |
| 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(); |
| |
| 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); |
| } |
| |
| boolean shouldFilterOut(StatusBarNotification sbn) { |
| if (!(mEnvironment.isDeviceProvisioned() || |
| showNotificationEvenIfUnprovisioned(sbn))) { |
| return true; |
| } |
| |
| if (!mEnvironment.isNotificationForCurrentProfiles(sbn)) { |
| return true; |
| } |
| |
| if (sbn.getNotification().visibility == Notification.VISIBILITY_SECRET && |
| mEnvironment.shouldHideSensitiveContents(sbn.getUserId())) { |
| return true; |
| } |
| |
| if (!BaseStatusBar.ENABLE_CHILD_NOTIFICATIONS |
| && mGroupManager.isChildInGroupWithSummary(sbn)) { |
| return true; |
| } |
| return false; |
| } |
| |
| /** |
| * Return whether there are any clearable notifications (that aren't errors). |
| */ |
| public boolean hasActiveClearableNotifications() { |
| for (Entry e : mSortedAndFiltered) { |
| if (e.expanded != null) { // the view successfully inflated |
| if (e.notification.isClearable()) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| // Q: What kinds of notifications should show during setup? |
| // A: Almost none! Only things coming from the system (package is "android") that also |
| // have special "kind" tags marking them as relevant for setup (see below). |
| public static boolean showNotificationEvenIfUnprovisioned(StatusBarNotification sbn) { |
| return "android".equals(sbn.getPackageName()) |
| && sbn.getNotification().extras.getBoolean(Notification.EXTRA_ALLOW_DURING_SETUP); |
| } |
| |
| 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); |
| } |
| |
| 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) { |
| 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() + " score=" + |
| n.getScore()); |
| 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 shouldHideSensitiveContents(int userid); |
| public boolean isDeviceProvisioned(); |
| public boolean isNotificationForCurrentProfiles(StatusBarNotification sbn); |
| public String getCurrentMediaNotificationKey(); |
| public NotificationGroupManager getGroupManager(); |
| } |
| } |