Refactor RankingHelper to separate out PreferencesHelper.
Test: Unit tests, manual.
Change-Id: If3d9e2a114268bd49654c271170aafb943369684
diff --git a/services/core/java/com/android/server/notification/PreferencesHelper.java b/services/core/java/com/android/server/notification/PreferencesHelper.java
new file mode 100644
index 0000000..dfc61d9
--- /dev/null
+++ b/services/core/java/com/android/server/notification/PreferencesHelper.java
@@ -0,0 +1,1373 @@
+/**
+ * Copyright (c) 2018, 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.server.notification;
+
+import static android.app.NotificationManager.IMPORTANCE_NONE;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.app.Notification;
+import android.app.NotificationChannel;
+import android.app.NotificationChannelGroup;
+import android.app.NotificationManager;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ParceledListSlice;
+import android.metrics.LogMaker;
+import android.os.Build;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.service.notification.NotificationListenerService;
+import android.service.notification.RankingHelperProto;
+import android.text.TextUtils;
+import android.util.ArrayMap;
+import android.util.Slog;
+import android.util.SparseBooleanArray;
+import android.util.proto.ProtoOutputStream;
+
+import com.android.internal.R;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.logging.MetricsLogger;
+import com.android.internal.util.Preconditions;
+import com.android.internal.util.XmlUtils;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.xmlpull.v1.XmlPullParser;
+import org.xmlpull.v1.XmlPullParserException;
+import org.xmlpull.v1.XmlSerializer;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class PreferencesHelper implements RankingConfig {
+ private static final String TAG = "NotificationPrefHelper";
+ private static final int XML_VERSION = 1;
+
+ @VisibleForTesting
+ static final String TAG_RANKING = "ranking";
+ private static final String TAG_PACKAGE = "package";
+ private static final String TAG_CHANNEL = "channel";
+ private static final String TAG_GROUP = "channelGroup";
+
+ private static final String ATT_VERSION = "version";
+ private static final String ATT_NAME = "name";
+ private static final String ATT_UID = "uid";
+ private static final String ATT_ID = "id";
+ private static final String ATT_PRIORITY = "priority";
+ private static final String ATT_VISIBILITY = "visibility";
+ private static final String ATT_IMPORTANCE = "importance";
+ private static final String ATT_SHOW_BADGE = "show_badge";
+ private static final String ATT_APP_USER_LOCKED_FIELDS = "app_user_locked_fields";
+
+ private static final int DEFAULT_PRIORITY = Notification.PRIORITY_DEFAULT;
+ private static final int DEFAULT_VISIBILITY = NotificationManager.VISIBILITY_NO_OVERRIDE;
+ private static final int DEFAULT_IMPORTANCE = NotificationManager.IMPORTANCE_UNSPECIFIED;
+ private static final boolean DEFAULT_SHOW_BADGE = true;
+ /**
+ * Default value for what fields are user locked. See {@link LockableAppFields} for all lockable
+ * fields.
+ */
+ private static final int DEFAULT_LOCKED_APP_FIELDS = 0;
+
+ /**
+ * All user-lockable fields for a given application.
+ */
+ @IntDef({LockableAppFields.USER_LOCKED_IMPORTANCE})
+ public @interface LockableAppFields {
+ int USER_LOCKED_IMPORTANCE = 0x00000001;
+ }
+
+ // pkg|uid => PackagePreferences
+ private final ArrayMap<String, PackagePreferences> mPackagePreferencess = new ArrayMap<>();
+ // pkg => PackagePreferences
+ private final ArrayMap<String, PackagePreferences> mRestoredWithoutUids = new ArrayMap<>();
+
+
+ private final Context mContext;
+ private final PackageManager mPm;
+ private final RankingHandler mRankingHandler;
+ private final ZenModeHelper mZenModeHelper;
+
+ private SparseBooleanArray mBadgingEnabled;
+ private boolean mAreChannelsBypassingDnd;
+
+
+ public PreferencesHelper(Context context, PackageManager pm, RankingHandler rankingHandler,
+ ZenModeHelper zenHelper) {
+ mContext = context;
+ mZenModeHelper = zenHelper;
+ mRankingHandler = rankingHandler;
+ mPm = pm;
+
+ updateBadgingEnabled();
+
+ mAreChannelsBypassingDnd = (mZenModeHelper.getNotificationPolicy().state &
+ NotificationManager.Policy.STATE_CHANNELS_BYPASSING_DND) == 1;
+ updateChannelsBypassingDnd();
+
+ }
+
+ public void readXml(XmlPullParser parser, boolean forRestore)
+ throws XmlPullParserException, IOException {
+ int type = parser.getEventType();
+ if (type != XmlPullParser.START_TAG) return;
+ String tag = parser.getName();
+ if (!TAG_RANKING.equals(tag)) return;
+ // Clobber groups and channels with the xml, but don't delete other data that wasn't present
+ // at the time of serialization.
+ mRestoredWithoutUids.clear();
+ while ((type = parser.next()) != XmlPullParser.END_DOCUMENT) {
+ tag = parser.getName();
+ if (type == XmlPullParser.END_TAG && TAG_RANKING.equals(tag)) {
+ return;
+ }
+ if (type == XmlPullParser.START_TAG) {
+ if (TAG_PACKAGE.equals(tag)) {
+ int uid = XmlUtils.readIntAttribute(parser, ATT_UID,
+ PackagePreferences.UNKNOWN_UID);
+ String name = parser.getAttributeValue(null, ATT_NAME);
+ if (!TextUtils.isEmpty(name)) {
+ if (forRestore) {
+ try {
+ //TODO: http://b/22388012
+ uid = mPm.getPackageUidAsUser(name,
+ UserHandle.USER_SYSTEM);
+ } catch (PackageManager.NameNotFoundException e) {
+ // noop
+ }
+ }
+
+ PackagePreferences r = getOrCreatePackagePreferences(name, uid,
+ XmlUtils.readIntAttribute(
+ parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE),
+ XmlUtils.readIntAttribute(parser, ATT_PRIORITY, DEFAULT_PRIORITY),
+ XmlUtils.readIntAttribute(
+ parser, ATT_VISIBILITY, DEFAULT_VISIBILITY),
+ XmlUtils.readBooleanAttribute(
+ parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE));
+ r.importance = XmlUtils.readIntAttribute(
+ parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
+ r.priority = XmlUtils.readIntAttribute(
+ parser, ATT_PRIORITY, DEFAULT_PRIORITY);
+ r.visibility = XmlUtils.readIntAttribute(
+ parser, ATT_VISIBILITY, DEFAULT_VISIBILITY);
+ r.showBadge = XmlUtils.readBooleanAttribute(
+ parser, ATT_SHOW_BADGE, DEFAULT_SHOW_BADGE);
+ r.lockedAppFields = XmlUtils.readIntAttribute(parser,
+ ATT_APP_USER_LOCKED_FIELDS, DEFAULT_LOCKED_APP_FIELDS);
+
+ final int innerDepth = parser.getDepth();
+ while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
+ && (type != XmlPullParser.END_TAG
+ || parser.getDepth() > innerDepth)) {
+ if (type == XmlPullParser.END_TAG || type == XmlPullParser.TEXT) {
+ continue;
+ }
+
+ String tagName = parser.getName();
+ // Channel groups
+ if (TAG_GROUP.equals(tagName)) {
+ String id = parser.getAttributeValue(null, ATT_ID);
+ CharSequence groupName = parser.getAttributeValue(null, ATT_NAME);
+ if (!TextUtils.isEmpty(id)) {
+ NotificationChannelGroup group
+ = new NotificationChannelGroup(id, groupName);
+ group.populateFromXml(parser);
+ r.groups.put(id, group);
+ }
+ }
+ // Channels
+ if (TAG_CHANNEL.equals(tagName)) {
+ String id = parser.getAttributeValue(null, ATT_ID);
+ String channelName = parser.getAttributeValue(null, ATT_NAME);
+ int channelImportance = XmlUtils.readIntAttribute(
+ parser, ATT_IMPORTANCE, DEFAULT_IMPORTANCE);
+ if (!TextUtils.isEmpty(id) && !TextUtils.isEmpty(channelName)) {
+ NotificationChannel channel = new NotificationChannel(id,
+ channelName, channelImportance);
+ if (forRestore) {
+ channel.populateFromXmlForRestore(parser, mContext);
+ } else {
+ channel.populateFromXml(parser);
+ }
+ r.channels.put(id, channel);
+ }
+ }
+ }
+
+ try {
+ deleteDefaultChannelIfNeeded(r);
+ } catch (PackageManager.NameNotFoundException e) {
+ Slog.e(TAG, "deleteDefaultChannelIfNeeded - Exception: " + e);
+ }
+ }
+ }
+ }
+ }
+ throw new IllegalStateException("Failed to reach END_DOCUMENT");
+ }
+
+ private PackagePreferences getPackagePreferences(String pkg, int uid) {
+ final String key = packagePreferencesKey(pkg, uid);
+ synchronized (mPackagePreferencess) {
+ return mPackagePreferencess.get(key);
+ }
+ }
+
+ private PackagePreferences getOrCreatePackagePreferences(String pkg, int uid) {
+ return getOrCreatePackagePreferences(pkg, uid,
+ DEFAULT_IMPORTANCE, DEFAULT_PRIORITY, DEFAULT_VISIBILITY, DEFAULT_SHOW_BADGE);
+ }
+
+ private PackagePreferences getOrCreatePackagePreferences(String pkg, int uid, int importance,
+ int priority, int visibility, boolean showBadge) {
+ final String key = packagePreferencesKey(pkg, uid);
+ synchronized (mPackagePreferencess) {
+ PackagePreferences
+ r = (uid == PackagePreferences.UNKNOWN_UID) ? mRestoredWithoutUids.get(pkg)
+ : mPackagePreferencess.get(key);
+ if (r == null) {
+ r = new PackagePreferences();
+ r.pkg = pkg;
+ r.uid = uid;
+ r.importance = importance;
+ r.priority = priority;
+ r.visibility = visibility;
+ r.showBadge = showBadge;
+
+ try {
+ createDefaultChannelIfNeeded(r);
+ } catch (PackageManager.NameNotFoundException e) {
+ Slog.e(TAG, "createDefaultChannelIfNeeded - Exception: " + e);
+ }
+
+ if (r.uid == PackagePreferences.UNKNOWN_UID) {
+ mRestoredWithoutUids.put(pkg, r);
+ } else {
+ mPackagePreferencess.put(key, r);
+ }
+ }
+ return r;
+ }
+ }
+
+ private boolean shouldHaveDefaultChannel(PackagePreferences r) throws
+ PackageManager.NameNotFoundException {
+ final int userId = UserHandle.getUserId(r.uid);
+ final ApplicationInfo applicationInfo =
+ mPm.getApplicationInfoAsUser(r.pkg, 0, userId);
+ if (applicationInfo.targetSdkVersion >= Build.VERSION_CODES.O) {
+ // O apps should not have the default channel.
+ return false;
+ }
+
+ // Otherwise, this app should have the default channel.
+ return true;
+ }
+
+ private void deleteDefaultChannelIfNeeded(PackagePreferences r) throws
+ PackageManager.NameNotFoundException {
+ if (!r.channels.containsKey(NotificationChannel.DEFAULT_CHANNEL_ID)) {
+ // Not present
+ return;
+ }
+
+ if (shouldHaveDefaultChannel(r)) {
+ // Keep the default channel until upgraded.
+ return;
+ }
+
+ // Remove Default Channel.
+ r.channels.remove(NotificationChannel.DEFAULT_CHANNEL_ID);
+ }
+
+ private void createDefaultChannelIfNeeded(PackagePreferences r) throws
+ PackageManager.NameNotFoundException {
+ if (r.channels.containsKey(NotificationChannel.DEFAULT_CHANNEL_ID)) {
+ r.channels.get(NotificationChannel.DEFAULT_CHANNEL_ID).setName(mContext.getString(
+ com.android.internal.R.string.default_notification_channel_label));
+ return;
+ }
+
+ if (!shouldHaveDefaultChannel(r)) {
+ // Keep the default channel until upgraded.
+ return;
+ }
+
+ // Create Default Channel
+ NotificationChannel channel;
+ channel = new NotificationChannel(
+ NotificationChannel.DEFAULT_CHANNEL_ID,
+ mContext.getString(R.string.default_notification_channel_label),
+ r.importance);
+ channel.setBypassDnd(r.priority == Notification.PRIORITY_MAX);
+ channel.setLockscreenVisibility(r.visibility);
+ if (r.importance != NotificationManager.IMPORTANCE_UNSPECIFIED) {
+ channel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
+ }
+ if (r.priority != DEFAULT_PRIORITY) {
+ channel.lockFields(NotificationChannel.USER_LOCKED_PRIORITY);
+ }
+ if (r.visibility != DEFAULT_VISIBILITY) {
+ channel.lockFields(NotificationChannel.USER_LOCKED_VISIBILITY);
+ }
+ r.channels.put(channel.getId(), channel);
+ }
+
+ public void writeXml(XmlSerializer out, boolean forBackup) throws IOException {
+ out.startTag(null, TAG_RANKING);
+ out.attribute(null, ATT_VERSION, Integer.toString(XML_VERSION));
+
+ synchronized (mPackagePreferencess) {
+ final int N = mPackagePreferencess.size();
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(i);
+ //TODO: http://b/22388012
+ if (forBackup && UserHandle.getUserId(r.uid) != UserHandle.USER_SYSTEM) {
+ continue;
+ }
+ final boolean hasNonDefaultSettings =
+ r.importance != DEFAULT_IMPORTANCE
+ || r.priority != DEFAULT_PRIORITY
+ || r.visibility != DEFAULT_VISIBILITY
+ || r.showBadge != DEFAULT_SHOW_BADGE
+ || r.lockedAppFields != DEFAULT_LOCKED_APP_FIELDS
+ || r.channels.size() > 0
+ || r.groups.size() > 0;
+ if (hasNonDefaultSettings) {
+ out.startTag(null, TAG_PACKAGE);
+ out.attribute(null, ATT_NAME, r.pkg);
+ if (r.importance != DEFAULT_IMPORTANCE) {
+ out.attribute(null, ATT_IMPORTANCE, Integer.toString(r.importance));
+ }
+ if (r.priority != DEFAULT_PRIORITY) {
+ out.attribute(null, ATT_PRIORITY, Integer.toString(r.priority));
+ }
+ if (r.visibility != DEFAULT_VISIBILITY) {
+ out.attribute(null, ATT_VISIBILITY, Integer.toString(r.visibility));
+ }
+ out.attribute(null, ATT_SHOW_BADGE, Boolean.toString(r.showBadge));
+ out.attribute(null, ATT_APP_USER_LOCKED_FIELDS,
+ Integer.toString(r.lockedAppFields));
+
+ if (!forBackup) {
+ out.attribute(null, ATT_UID, Integer.toString(r.uid));
+ }
+
+ for (NotificationChannelGroup group : r.groups.values()) {
+ group.writeXml(out);
+ }
+
+ for (NotificationChannel channel : r.channels.values()) {
+ if (forBackup) {
+ if (!channel.isDeleted()) {
+ channel.writeXmlForBackup(out, mContext);
+ }
+ } else {
+ channel.writeXml(out);
+ }
+ }
+
+ out.endTag(null, TAG_PACKAGE);
+ }
+ }
+ }
+ out.endTag(null, TAG_RANKING);
+ }
+
+ /**
+ * Gets importance.
+ */
+ @Override
+ public int getImportance(String packageName, int uid) {
+ return getOrCreatePackagePreferences(packageName, uid).importance;
+ }
+
+
+ /**
+ * Returns whether the importance of the corresponding notification is user-locked and shouldn't
+ * be adjusted by an assistant (via means of a blocking helper, for example). For the channel
+ * locking field, see {@link NotificationChannel#USER_LOCKED_IMPORTANCE}.
+ */
+ public boolean getIsAppImportanceLocked(String packageName, int uid) {
+ int userLockedFields = getOrCreatePackagePreferences(packageName, uid).lockedAppFields;
+ return (userLockedFields & LockableAppFields.USER_LOCKED_IMPORTANCE) != 0;
+ }
+
+ @Override
+ public boolean canShowBadge(String packageName, int uid) {
+ return getOrCreatePackagePreferences(packageName, uid).showBadge;
+ }
+
+ @Override
+ public void setShowBadge(String packageName, int uid, boolean showBadge) {
+ getOrCreatePackagePreferences(packageName, uid).showBadge = showBadge;
+ updateConfig();
+ }
+
+ @Override
+ public boolean isGroupBlocked(String packageName, int uid, String groupId) {
+ if (groupId == null) {
+ return false;
+ }
+ PackagePreferences r = getOrCreatePackagePreferences(packageName, uid);
+ NotificationChannelGroup group = r.groups.get(groupId);
+ if (group == null) {
+ return false;
+ }
+ return group.isBlocked();
+ }
+
+ int getPackagePriority(String pkg, int uid) {
+ return getOrCreatePackagePreferences(pkg, uid).priority;
+ }
+
+ int getPackageVisibility(String pkg, int uid) {
+ return getOrCreatePackagePreferences(pkg, uid).visibility;
+ }
+
+ @Override
+ public void createNotificationChannelGroup(String pkg, int uid, NotificationChannelGroup group,
+ boolean fromTargetApp) {
+ Preconditions.checkNotNull(pkg);
+ Preconditions.checkNotNull(group);
+ Preconditions.checkNotNull(group.getId());
+ Preconditions.checkNotNull(!TextUtils.isEmpty(group.getName()));
+ PackagePreferences r = getOrCreatePackagePreferences(pkg, uid);
+ if (r == null) {
+ throw new IllegalArgumentException("Invalid package");
+ }
+ final NotificationChannelGroup oldGroup = r.groups.get(group.getId());
+ if (!group.equals(oldGroup)) {
+ // will log for new entries as well as name/description changes
+ MetricsLogger.action(getChannelGroupLog(group.getId(), pkg));
+ }
+ if (oldGroup != null) {
+ group.setChannels(oldGroup.getChannels());
+
+ if (fromTargetApp) {
+ group.setBlocked(oldGroup.isBlocked());
+ }
+ }
+ r.groups.put(group.getId(), group);
+ }
+
+ @Override
+ public void createNotificationChannel(String pkg, int uid, NotificationChannel channel,
+ boolean fromTargetApp, boolean hasDndAccess) {
+ Preconditions.checkNotNull(pkg);
+ Preconditions.checkNotNull(channel);
+ Preconditions.checkNotNull(channel.getId());
+ Preconditions.checkArgument(!TextUtils.isEmpty(channel.getName()));
+ PackagePreferences r = getOrCreatePackagePreferences(pkg, uid);
+ if (r == null) {
+ throw new IllegalArgumentException("Invalid package");
+ }
+ if (channel.getGroup() != null && !r.groups.containsKey(channel.getGroup())) {
+ throw new IllegalArgumentException("NotificationChannelGroup doesn't exist");
+ }
+ if (NotificationChannel.DEFAULT_CHANNEL_ID.equals(channel.getId())) {
+ throw new IllegalArgumentException("Reserved id");
+ }
+ NotificationChannel existing = r.channels.get(channel.getId());
+ // Keep most of the existing settings
+ if (existing != null && fromTargetApp) {
+ if (existing.isDeleted()) {
+ existing.setDeleted(false);
+
+ // log a resurrected channel as if it's new again
+ MetricsLogger.action(getChannelLog(channel, pkg).setType(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_OPEN));
+ }
+
+ existing.setName(channel.getName().toString());
+ existing.setDescription(channel.getDescription());
+ existing.setBlockableSystem(channel.isBlockableSystem());
+ if (existing.getGroup() == null) {
+ existing.setGroup(channel.getGroup());
+ }
+
+ // Apps are allowed to downgrade channel importance if the user has not changed any
+ // fields on this channel yet.
+ if (existing.getUserLockedFields() == 0 &&
+ channel.getImportance() < existing.getImportance()) {
+ existing.setImportance(channel.getImportance());
+ }
+
+ // system apps and dnd access apps can bypass dnd if the user hasn't changed any
+ // fields on the channel yet
+ if (existing.getUserLockedFields() == 0 && hasDndAccess) {
+ boolean bypassDnd = channel.canBypassDnd();
+ existing.setBypassDnd(bypassDnd);
+
+ if (bypassDnd != mAreChannelsBypassingDnd) {
+ updateChannelsBypassingDnd();
+ }
+ }
+
+ updateConfig();
+ return;
+ }
+ if (channel.getImportance() < IMPORTANCE_NONE
+ || channel.getImportance() > NotificationManager.IMPORTANCE_MAX) {
+ throw new IllegalArgumentException("Invalid importance level");
+ }
+
+ // Reset fields that apps aren't allowed to set.
+ if (fromTargetApp && !hasDndAccess) {
+ channel.setBypassDnd(r.priority == Notification.PRIORITY_MAX);
+ }
+ if (fromTargetApp) {
+ channel.setLockscreenVisibility(r.visibility);
+ }
+ clearLockedFields(channel);
+ if (channel.getLockscreenVisibility() == Notification.VISIBILITY_PUBLIC) {
+ channel.setLockscreenVisibility(
+ NotificationListenerService.Ranking.VISIBILITY_NO_OVERRIDE);
+ }
+ if (!r.showBadge) {
+ channel.setShowBadge(false);
+ }
+
+ r.channels.put(channel.getId(), channel);
+ if (channel.canBypassDnd() != mAreChannelsBypassingDnd) {
+ updateChannelsBypassingDnd();
+ }
+ MetricsLogger.action(getChannelLog(channel, pkg).setType(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_OPEN));
+ }
+
+ void clearLockedFields(NotificationChannel channel) {
+ channel.unlockFields(channel.getUserLockedFields());
+ }
+
+ @Override
+ public void updateNotificationChannel(String pkg, int uid, NotificationChannel updatedChannel,
+ boolean fromUser) {
+ Preconditions.checkNotNull(updatedChannel);
+ Preconditions.checkNotNull(updatedChannel.getId());
+ PackagePreferences r = getOrCreatePackagePreferences(pkg, uid);
+ if (r == null) {
+ throw new IllegalArgumentException("Invalid package");
+ }
+ NotificationChannel channel = r.channels.get(updatedChannel.getId());
+ if (channel == null || channel.isDeleted()) {
+ throw new IllegalArgumentException("Channel does not exist");
+ }
+ if (updatedChannel.getLockscreenVisibility() == Notification.VISIBILITY_PUBLIC) {
+ updatedChannel.setLockscreenVisibility(
+ NotificationListenerService.Ranking.VISIBILITY_NO_OVERRIDE);
+ }
+ if (!fromUser) {
+ updatedChannel.unlockFields(updatedChannel.getUserLockedFields());
+ }
+ if (fromUser) {
+ updatedChannel.lockFields(channel.getUserLockedFields());
+ lockFieldsForUpdate(channel, updatedChannel);
+ }
+ r.channels.put(updatedChannel.getId(), updatedChannel);
+
+ if (NotificationChannel.DEFAULT_CHANNEL_ID.equals(updatedChannel.getId())) {
+ // copy settings to app level so they are inherited by new channels
+ // when the app migrates
+ r.importance = updatedChannel.getImportance();
+ r.priority = updatedChannel.canBypassDnd()
+ ? Notification.PRIORITY_MAX : Notification.PRIORITY_DEFAULT;
+ r.visibility = updatedChannel.getLockscreenVisibility();
+ r.showBadge = updatedChannel.canShowBadge();
+ }
+
+ if (!channel.equals(updatedChannel)) {
+ // only log if there are real changes
+ MetricsLogger.action(getChannelLog(updatedChannel, pkg));
+ }
+
+ if (updatedChannel.canBypassDnd() != mAreChannelsBypassingDnd) {
+ updateChannelsBypassingDnd();
+ }
+ updateConfig();
+ }
+
+ @Override
+ public NotificationChannel getNotificationChannel(String pkg, int uid, String channelId,
+ boolean includeDeleted) {
+ Preconditions.checkNotNull(pkg);
+ PackagePreferences r = getOrCreatePackagePreferences(pkg, uid);
+ if (r == null) {
+ return null;
+ }
+ if (channelId == null) {
+ channelId = NotificationChannel.DEFAULT_CHANNEL_ID;
+ }
+ final NotificationChannel nc = r.channels.get(channelId);
+ if (nc != null && (includeDeleted || !nc.isDeleted())) {
+ return nc;
+ }
+ return null;
+ }
+
+ @Override
+ public void deleteNotificationChannel(String pkg, int uid, String channelId) {
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return;
+ }
+ NotificationChannel channel = r.channels.get(channelId);
+ if (channel != null) {
+ channel.setDeleted(true);
+ LogMaker lm = getChannelLog(channel, pkg);
+ lm.setType(com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_CLOSE);
+ MetricsLogger.action(lm);
+
+ if (mAreChannelsBypassingDnd && channel.canBypassDnd()) {
+ updateChannelsBypassingDnd();
+ }
+ }
+ }
+
+ @Override
+ @VisibleForTesting
+ public void permanentlyDeleteNotificationChannel(String pkg, int uid, String channelId) {
+ Preconditions.checkNotNull(pkg);
+ Preconditions.checkNotNull(channelId);
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return;
+ }
+ r.channels.remove(channelId);
+ }
+
+ @Override
+ public void permanentlyDeleteNotificationChannels(String pkg, int uid) {
+ Preconditions.checkNotNull(pkg);
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return;
+ }
+ int N = r.channels.size() - 1;
+ for (int i = N; i >= 0; i--) {
+ String key = r.channels.keyAt(i);
+ if (!NotificationChannel.DEFAULT_CHANNEL_ID.equals(key)) {
+ r.channels.remove(key);
+ }
+ }
+ }
+
+ public NotificationChannelGroup getNotificationChannelGroupWithChannels(String pkg,
+ int uid, String groupId, boolean includeDeleted) {
+ Preconditions.checkNotNull(pkg);
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null || groupId == null || !r.groups.containsKey(groupId)) {
+ return null;
+ }
+ NotificationChannelGroup group = r.groups.get(groupId).clone();
+ group.setChannels(new ArrayList<>());
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (includeDeleted || !nc.isDeleted()) {
+ if (groupId.equals(nc.getGroup())) {
+ group.addChannel(nc);
+ }
+ }
+ }
+ return group;
+ }
+
+ public NotificationChannelGroup getNotificationChannelGroup(String groupId, String pkg,
+ int uid) {
+ Preconditions.checkNotNull(pkg);
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return null;
+ }
+ return r.groups.get(groupId);
+ }
+
+ @Override
+ public ParceledListSlice<NotificationChannelGroup> getNotificationChannelGroups(String pkg,
+ int uid, boolean includeDeleted, boolean includeNonGrouped) {
+ Preconditions.checkNotNull(pkg);
+ Map<String, NotificationChannelGroup> groups = new ArrayMap<>();
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return ParceledListSlice.emptyList();
+ }
+ NotificationChannelGroup nonGrouped = new NotificationChannelGroup(null, null);
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (includeDeleted || !nc.isDeleted()) {
+ if (nc.getGroup() != null) {
+ if (r.groups.get(nc.getGroup()) != null) {
+ NotificationChannelGroup ncg = groups.get(nc.getGroup());
+ if (ncg == null) {
+ ncg = r.groups.get(nc.getGroup()).clone();
+ ncg.setChannels(new ArrayList<>());
+ groups.put(nc.getGroup(), ncg);
+
+ }
+ ncg.addChannel(nc);
+ }
+ } else {
+ nonGrouped.addChannel(nc);
+ }
+ }
+ }
+ if (includeNonGrouped && nonGrouped.getChannels().size() > 0) {
+ groups.put(null, nonGrouped);
+ }
+ return new ParceledListSlice<>(new ArrayList<>(groups.values()));
+ }
+
+ public List<NotificationChannel> deleteNotificationChannelGroup(String pkg, int uid,
+ String groupId) {
+ List<NotificationChannel> deletedChannels = new ArrayList<>();
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null || TextUtils.isEmpty(groupId)) {
+ return deletedChannels;
+ }
+
+ r.groups.remove(groupId);
+
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (groupId.equals(nc.getGroup())) {
+ nc.setDeleted(true);
+ deletedChannels.add(nc);
+ }
+ }
+ return deletedChannels;
+ }
+
+ @Override
+ public Collection<NotificationChannelGroup> getNotificationChannelGroups(String pkg,
+ int uid) {
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return new ArrayList<>();
+ }
+ return r.groups.values();
+ }
+
+ @Override
+ public ParceledListSlice<NotificationChannel> getNotificationChannels(String pkg, int uid,
+ boolean includeDeleted) {
+ Preconditions.checkNotNull(pkg);
+ List<NotificationChannel> channels = new ArrayList<>();
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return ParceledListSlice.emptyList();
+ }
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (includeDeleted || !nc.isDeleted()) {
+ channels.add(nc);
+ }
+ }
+ return new ParceledListSlice<>(channels);
+ }
+
+ /**
+ * True for pre-O apps that only have the default channel, or pre O apps that have no
+ * channels yet. This method will create the default channel for pre-O apps that don't have it.
+ * Should never be true for O+ targeting apps, but that's enforced on boot/when an app
+ * upgrades.
+ */
+ public boolean onlyHasDefaultChannel(String pkg, int uid) {
+ PackagePreferences r = getOrCreatePackagePreferences(pkg, uid);
+ if (r.channels.size() == 1
+ && r.channels.containsKey(NotificationChannel.DEFAULT_CHANNEL_ID)) {
+ return true;
+ }
+ return false;
+ }
+
+ public int getDeletedChannelCount(String pkg, int uid) {
+ Preconditions.checkNotNull(pkg);
+ int deletedCount = 0;
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return deletedCount;
+ }
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (nc.isDeleted()) {
+ deletedCount++;
+ }
+ }
+ return deletedCount;
+ }
+
+ public int getBlockedChannelCount(String pkg, int uid) {
+ Preconditions.checkNotNull(pkg);
+ int blockedCount = 0;
+ PackagePreferences r = getPackagePreferences(pkg, uid);
+ if (r == null) {
+ return blockedCount;
+ }
+ int N = r.channels.size();
+ for (int i = 0; i < N; i++) {
+ final NotificationChannel nc = r.channels.valueAt(i);
+ if (!nc.isDeleted() && IMPORTANCE_NONE == nc.getImportance()) {
+ blockedCount++;
+ }
+ }
+ return blockedCount;
+ }
+
+ public int getBlockedAppCount(int userId) {
+ int count = 0;
+ synchronized (mPackagePreferencess) {
+ final int N = mPackagePreferencess.size();
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(i);
+ if (userId == UserHandle.getUserId(r.uid)
+ && r.importance == IMPORTANCE_NONE) {
+ count++;
+ }
+ }
+ }
+ return count;
+ }
+
+ public void updateChannelsBypassingDnd() {
+ synchronized (mPackagePreferencess) {
+ final int numPackagePreferencess = mPackagePreferencess.size();
+ for (int PackagePreferencesIndex = 0; PackagePreferencesIndex < numPackagePreferencess;
+ PackagePreferencesIndex++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(PackagePreferencesIndex);
+ final int numChannels = r.channels.size();
+
+ for (int channelIndex = 0; channelIndex < numChannels; channelIndex++) {
+ NotificationChannel channel = r.channels.valueAt(channelIndex);
+ if (!channel.isDeleted() && channel.canBypassDnd()) {
+ // If any channel bypasses DND, synchronize state and return early.
+ if (!mAreChannelsBypassingDnd) {
+ mAreChannelsBypassingDnd = true;
+ updateZenPolicy(true);
+ }
+ return;
+ }
+ }
+ }
+ }
+
+ // If no channels bypass DND, update the zen policy once to disable DND bypass.
+ if (mAreChannelsBypassingDnd) {
+ mAreChannelsBypassingDnd = false;
+ updateZenPolicy(false);
+ }
+ }
+
+ public void updateZenPolicy(boolean areChannelsBypassingDnd) {
+ NotificationManager.Policy policy = mZenModeHelper.getNotificationPolicy();
+ mZenModeHelper.setNotificationPolicy(new NotificationManager.Policy(
+ policy.priorityCategories, policy.priorityCallSenders,
+ policy.priorityMessageSenders, policy.suppressedVisualEffects,
+ (areChannelsBypassingDnd ? NotificationManager.Policy.STATE_CHANNELS_BYPASSING_DND
+ : 0)));
+ }
+
+ public boolean areChannelsBypassingDnd() {
+ return mAreChannelsBypassingDnd;
+ }
+
+ /**
+ * Sets importance.
+ */
+ @Override
+ public void setImportance(String pkgName, int uid, int importance) {
+ getOrCreatePackagePreferences(pkgName, uid).importance = importance;
+ updateConfig();
+ }
+
+ public void setEnabled(String packageName, int uid, boolean enabled) {
+ boolean wasEnabled = getImportance(packageName, uid) != IMPORTANCE_NONE;
+ if (wasEnabled == enabled) {
+ return;
+ }
+ setImportance(packageName, uid,
+ enabled ? DEFAULT_IMPORTANCE : IMPORTANCE_NONE);
+ }
+
+ /**
+ * Sets whether any notifications from the app, represented by the given {@code pkgName} and
+ * {@code uid}, have their importance locked by the user. Locked notifications don't get
+ * considered for sentiment adjustments (and thus never show a blocking helper).
+ */
+ public void setAppImportanceLocked(String packageName, int uid) {
+ PackagePreferences PackagePreferences = getOrCreatePackagePreferences(packageName, uid);
+ if ((PackagePreferences.lockedAppFields & LockableAppFields.USER_LOCKED_IMPORTANCE) != 0) {
+ return;
+ }
+
+ PackagePreferences.lockedAppFields =
+ PackagePreferences.lockedAppFields | LockableAppFields.USER_LOCKED_IMPORTANCE;
+ updateConfig();
+ }
+
+ @VisibleForTesting
+ void lockFieldsForUpdate(NotificationChannel original, NotificationChannel update) {
+ if (original.canBypassDnd() != update.canBypassDnd()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_PRIORITY);
+ }
+ if (original.getLockscreenVisibility() != update.getLockscreenVisibility()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_VISIBILITY);
+ }
+ if (original.getImportance() != update.getImportance()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
+ }
+ if (original.shouldShowLights() != update.shouldShowLights()
+ || original.getLightColor() != update.getLightColor()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_LIGHTS);
+ }
+ if (!Objects.equals(original.getSound(), update.getSound())) {
+ update.lockFields(NotificationChannel.USER_LOCKED_SOUND);
+ }
+ if (!Arrays.equals(original.getVibrationPattern(), update.getVibrationPattern())
+ || original.shouldVibrate() != update.shouldVibrate()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_VIBRATION);
+ }
+ if (original.canShowBadge() != update.canShowBadge()) {
+ update.lockFields(NotificationChannel.USER_LOCKED_SHOW_BADGE);
+ }
+ }
+
+ public void dump(PrintWriter pw, String prefix,
+ @NonNull NotificationManagerService.DumpFilter filter) {
+ pw.print(prefix);
+ pw.println("per-package config:");
+
+ pw.println("PackagePreferencess:");
+ synchronized (mPackagePreferencess) {
+ dumpPackagePreferencess(pw, prefix, filter, mPackagePreferencess);
+ }
+ pw.println("Restored without uid:");
+ dumpPackagePreferencess(pw, prefix, filter, mRestoredWithoutUids);
+ }
+
+ public void dump(ProtoOutputStream proto,
+ @NonNull NotificationManagerService.DumpFilter filter) {
+ synchronized (mPackagePreferencess) {
+ dumpPackagePreferencess(proto, RankingHelperProto.RECORDS, filter,
+ mPackagePreferencess);
+ }
+ dumpPackagePreferencess(proto, RankingHelperProto.RECORDS_RESTORED_WITHOUT_UID, filter,
+ mRestoredWithoutUids);
+ }
+
+ private static void dumpPackagePreferencess(PrintWriter pw, String prefix,
+ @NonNull NotificationManagerService.DumpFilter filter,
+ ArrayMap<String, PackagePreferences> PackagePreferencess) {
+ final int N = PackagePreferencess.size();
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = PackagePreferencess.valueAt(i);
+ if (filter.matches(r.pkg)) {
+ pw.print(prefix);
+ pw.print(" AppSettings: ");
+ pw.print(r.pkg);
+ pw.print(" (");
+ pw.print(r.uid == PackagePreferences.UNKNOWN_UID ? "UNKNOWN_UID"
+ : Integer.toString(r.uid));
+ pw.print(')');
+ if (r.importance != DEFAULT_IMPORTANCE) {
+ pw.print(" importance=");
+ pw.print(NotificationListenerService.Ranking.importanceToString(r.importance));
+ }
+ if (r.priority != DEFAULT_PRIORITY) {
+ pw.print(" priority=");
+ pw.print(Notification.priorityToString(r.priority));
+ }
+ if (r.visibility != DEFAULT_VISIBILITY) {
+ pw.print(" visibility=");
+ pw.print(Notification.visibilityToString(r.visibility));
+ }
+ pw.print(" showBadge=");
+ pw.print(Boolean.toString(r.showBadge));
+ pw.println();
+ for (NotificationChannel channel : r.channels.values()) {
+ pw.print(prefix);
+ channel.dump(pw, " ", filter.redact);
+ }
+ for (NotificationChannelGroup group : r.groups.values()) {
+ pw.print(prefix);
+ pw.print(" ");
+ pw.print(" ");
+ pw.println(group);
+ }
+ }
+ }
+ }
+
+ private static void dumpPackagePreferencess(ProtoOutputStream proto, long fieldId,
+ @NonNull NotificationManagerService.DumpFilter filter,
+ ArrayMap<String, PackagePreferences> PackagePreferencess) {
+ final int N = PackagePreferencess.size();
+ long fToken;
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = PackagePreferencess.valueAt(i);
+ if (filter.matches(r.pkg)) {
+ fToken = proto.start(fieldId);
+
+ proto.write(RankingHelperProto.RecordProto.PACKAGE, r.pkg);
+ proto.write(RankingHelperProto.RecordProto.UID, r.uid);
+ proto.write(RankingHelperProto.RecordProto.IMPORTANCE, r.importance);
+ proto.write(RankingHelperProto.RecordProto.PRIORITY, r.priority);
+ proto.write(RankingHelperProto.RecordProto.VISIBILITY, r.visibility);
+ proto.write(RankingHelperProto.RecordProto.SHOW_BADGE, r.showBadge);
+
+ for (NotificationChannel channel : r.channels.values()) {
+ channel.writeToProto(proto, RankingHelperProto.RecordProto.CHANNELS);
+ }
+ for (NotificationChannelGroup group : r.groups.values()) {
+ group.writeToProto(proto, RankingHelperProto.RecordProto.CHANNEL_GROUPS);
+ }
+
+ proto.end(fToken);
+ }
+ }
+ }
+
+ public JSONObject dumpJson(NotificationManagerService.DumpFilter filter) {
+ JSONObject ranking = new JSONObject();
+ JSONArray PackagePreferencess = new JSONArray();
+ try {
+ ranking.put("noUid", mRestoredWithoutUids.size());
+ } catch (JSONException e) {
+ // pass
+ }
+ synchronized (mPackagePreferencess) {
+ final int N = mPackagePreferencess.size();
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(i);
+ if (filter == null || filter.matches(r.pkg)) {
+ JSONObject PackagePreferences = new JSONObject();
+ try {
+ PackagePreferences.put("userId", UserHandle.getUserId(r.uid));
+ PackagePreferences.put("packageName", r.pkg);
+ if (r.importance != DEFAULT_IMPORTANCE) {
+ PackagePreferences.put("importance",
+ NotificationListenerService.Ranking.importanceToString(
+ r.importance));
+ }
+ if (r.priority != DEFAULT_PRIORITY) {
+ PackagePreferences.put("priority",
+ Notification.priorityToString(r.priority));
+ }
+ if (r.visibility != DEFAULT_VISIBILITY) {
+ PackagePreferences.put("visibility",
+ Notification.visibilityToString(r.visibility));
+ }
+ if (r.showBadge != DEFAULT_SHOW_BADGE) {
+ PackagePreferences.put("showBadge", Boolean.valueOf(r.showBadge));
+ }
+ JSONArray channels = new JSONArray();
+ for (NotificationChannel channel : r.channels.values()) {
+ channels.put(channel.toJson());
+ }
+ PackagePreferences.put("channels", channels);
+ JSONArray groups = new JSONArray();
+ for (NotificationChannelGroup group : r.groups.values()) {
+ groups.put(group.toJson());
+ }
+ PackagePreferences.put("groups", groups);
+ } catch (JSONException e) {
+ // pass
+ }
+ PackagePreferencess.put(PackagePreferences);
+ }
+ }
+ }
+ try {
+ ranking.put("PackagePreferencess", PackagePreferencess);
+ } catch (JSONException e) {
+ // pass
+ }
+ return ranking;
+ }
+
+ /**
+ * Dump only the ban information as structured JSON for the stats collector.
+ *
+ * This is intentionally redundant with {#link dumpJson} because the old
+ * scraper will expect this format.
+ *
+ * @param filter
+ * @return
+ */
+ public JSONArray dumpBansJson(NotificationManagerService.DumpFilter filter) {
+ JSONArray bans = new JSONArray();
+ Map<Integer, String> packageBans = getPackageBans();
+ for (Map.Entry<Integer, String> ban : packageBans.entrySet()) {
+ final int userId = UserHandle.getUserId(ban.getKey());
+ final String packageName = ban.getValue();
+ if (filter == null || filter.matches(packageName)) {
+ JSONObject banJson = new JSONObject();
+ try {
+ banJson.put("userId", userId);
+ banJson.put("packageName", packageName);
+ } catch (JSONException e) {
+ e.printStackTrace();
+ }
+ bans.put(banJson);
+ }
+ }
+ return bans;
+ }
+
+ public Map<Integer, String> getPackageBans() {
+ synchronized (mPackagePreferencess) {
+ final int N = mPackagePreferencess.size();
+ ArrayMap<Integer, String> packageBans = new ArrayMap<>(N);
+ for (int i = 0; i < N; i++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(i);
+ if (r.importance == IMPORTANCE_NONE) {
+ packageBans.put(r.uid, r.pkg);
+ }
+ }
+
+ return packageBans;
+ }
+ }
+
+ /**
+ * Dump only the channel information as structured JSON for the stats collector.
+ *
+ * This is intentionally redundant with {#link dumpJson} because the old
+ * scraper will expect this format.
+ *
+ * @param filter
+ * @return
+ */
+ public JSONArray dumpChannelsJson(NotificationManagerService.DumpFilter filter) {
+ JSONArray channels = new JSONArray();
+ Map<String, Integer> packageChannels = getPackageChannels();
+ for (Map.Entry<String, Integer> channelCount : packageChannels.entrySet()) {
+ final String packageName = channelCount.getKey();
+ if (filter == null || filter.matches(packageName)) {
+ JSONObject channelCountJson = new JSONObject();
+ try {
+ channelCountJson.put("packageName", packageName);
+ channelCountJson.put("channelCount", channelCount.getValue());
+ } catch (JSONException e) {
+ e.printStackTrace();
+ }
+ channels.put(channelCountJson);
+ }
+ }
+ return channels;
+ }
+
+ private Map<String, Integer> getPackageChannels() {
+ ArrayMap<String, Integer> packageChannels = new ArrayMap<>();
+ synchronized (mPackagePreferencess) {
+ for (int i = 0; i < mPackagePreferencess.size(); i++) {
+ final PackagePreferences r = mPackagePreferencess.valueAt(i);
+ int channelCount = 0;
+ for (int j = 0; j < r.channels.size(); j++) {
+ if (!r.channels.valueAt(j).isDeleted()) {
+ channelCount++;
+ }
+ }
+ packageChannels.put(r.pkg, channelCount);
+ }
+ }
+ return packageChannels;
+ }
+
+ public void onUserRemoved(int userId) {
+ synchronized (mPackagePreferencess) {
+ int N = mPackagePreferencess.size();
+ for (int i = N - 1; i >= 0; i--) {
+ PackagePreferences PackagePreferences = mPackagePreferencess.valueAt(i);
+ if (UserHandle.getUserId(PackagePreferences.uid) == userId) {
+ mPackagePreferencess.removeAt(i);
+ }
+ }
+ }
+ }
+
+ protected void onLocaleChanged(Context context, int userId) {
+ synchronized (mPackagePreferencess) {
+ int N = mPackagePreferencess.size();
+ for (int i = 0; i < N; i++) {
+ PackagePreferences PackagePreferences = mPackagePreferencess.valueAt(i);
+ if (UserHandle.getUserId(PackagePreferences.uid) == userId) {
+ if (PackagePreferences.channels.containsKey(
+ NotificationChannel.DEFAULT_CHANNEL_ID)) {
+ PackagePreferences.channels.get(
+ NotificationChannel.DEFAULT_CHANNEL_ID).setName(
+ context.getResources().getString(
+ R.string.default_notification_channel_label));
+ }
+ }
+ }
+ }
+ }
+
+ public void onPackagesChanged(boolean removingPackage, int changeUserId, String[] pkgList,
+ int[] uidList) {
+ if (pkgList == null || pkgList.length == 0) {
+ return; // nothing to do
+ }
+ boolean updated = false;
+ if (removingPackage) {
+ // Remove notification settings for uninstalled package
+ int size = Math.min(pkgList.length, uidList.length);
+ for (int i = 0; i < size; i++) {
+ final String pkg = pkgList[i];
+ final int uid = uidList[i];
+ synchronized (mPackagePreferencess) {
+ mPackagePreferencess.remove(packagePreferencesKey(pkg, uid));
+ }
+ mRestoredWithoutUids.remove(pkg);
+ updated = true;
+ }
+ } else {
+ for (String pkg : pkgList) {
+ // Package install
+ final PackagePreferences r = mRestoredWithoutUids.get(pkg);
+ if (r != null) {
+ try {
+ r.uid = mPm.getPackageUidAsUser(r.pkg, changeUserId);
+ mRestoredWithoutUids.remove(pkg);
+ synchronized (mPackagePreferencess) {
+ mPackagePreferencess.put(packagePreferencesKey(r.pkg, r.uid), r);
+ }
+ updated = true;
+ } catch (PackageManager.NameNotFoundException e) {
+ // noop
+ }
+ }
+ // Package upgrade
+ try {
+ PackagePreferences fullPackagePreferences = getPackagePreferences(pkg,
+ mPm.getPackageUidAsUser(pkg, changeUserId));
+ if (fullPackagePreferences != null) {
+ createDefaultChannelIfNeeded(fullPackagePreferences);
+ deleteDefaultChannelIfNeeded(fullPackagePreferences);
+ }
+ } catch (PackageManager.NameNotFoundException e) {
+ }
+ }
+ }
+
+ if (updated) {
+ updateConfig();
+ }
+ }
+
+ private LogMaker getChannelLog(NotificationChannel channel, String pkg) {
+ return new LogMaker(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent
+ .ACTION_NOTIFICATION_CHANNEL)
+ .setType(com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_UPDATE)
+ .setPackageName(pkg)
+ .addTaggedData(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent
+ .FIELD_NOTIFICATION_CHANNEL_ID,
+ channel.getId())
+ .addTaggedData(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent
+ .FIELD_NOTIFICATION_CHANNEL_IMPORTANCE,
+ channel.getImportance());
+ }
+
+ private LogMaker getChannelGroupLog(String groupId, String pkg) {
+ return new LogMaker(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent
+ .ACTION_NOTIFICATION_CHANNEL_GROUP)
+ .setType(com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_UPDATE)
+ .addTaggedData(
+ com.android.internal.logging.nano.MetricsProto.MetricsEvent
+ .FIELD_NOTIFICATION_CHANNEL_GROUP_ID,
+ groupId)
+ .setPackageName(pkg);
+ }
+
+
+ public void updateBadgingEnabled() {
+ if (mBadgingEnabled == null) {
+ mBadgingEnabled = new SparseBooleanArray();
+ }
+ boolean changed = false;
+ // update the cached values
+ for (int index = 0; index < mBadgingEnabled.size(); index++) {
+ int userId = mBadgingEnabled.keyAt(index);
+ final boolean oldValue = mBadgingEnabled.get(userId);
+ final boolean newValue = Settings.Secure.getIntForUser(mContext.getContentResolver(),
+ Settings.Secure.NOTIFICATION_BADGING,
+ DEFAULT_SHOW_BADGE ? 1 : 0, userId) != 0;
+ mBadgingEnabled.put(userId, newValue);
+ changed |= oldValue != newValue;
+ }
+ if (changed) {
+ updateConfig();
+ }
+ }
+
+ public boolean badgingEnabled(UserHandle userHandle) {
+ int userId = userHandle.getIdentifier();
+ if (userId == UserHandle.USER_ALL) {
+ return false;
+ }
+ if (mBadgingEnabled.indexOfKey(userId) < 0) {
+ mBadgingEnabled.put(userId,
+ Settings.Secure.getIntForUser(mContext.getContentResolver(),
+ Settings.Secure.NOTIFICATION_BADGING,
+ DEFAULT_SHOW_BADGE ? 1 : 0, userId) != 0);
+ }
+ return mBadgingEnabled.get(userId, DEFAULT_SHOW_BADGE);
+ }
+
+ private void updateConfig() {
+ mRankingHandler.requestSort();
+ }
+
+ private static String packagePreferencesKey(String pkg, int uid) {
+ return pkg + "|" + uid;
+ }
+
+ private static class PackagePreferences {
+ static int UNKNOWN_UID = UserHandle.USER_NULL;
+
+ String pkg;
+ int uid = UNKNOWN_UID;
+ int importance = DEFAULT_IMPORTANCE;
+ int priority = DEFAULT_PRIORITY;
+ int visibility = DEFAULT_VISIBILITY;
+ boolean showBadge = DEFAULT_SHOW_BADGE;
+ int lockedAppFields = DEFAULT_LOCKED_APP_FIELDS;
+
+ ArrayMap<String, NotificationChannel> channels = new ArrayMap<>();
+ Map<String, NotificationChannelGroup> groups = new ConcurrentHashMap<>();
+ }
+}