Home | History | Annotate | Download | only in notification 
      1 /**
      2 * Copyright (C) 2017 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 package com.android.server.notification;
     17 
     18 import android.content.Context;
     19 import android.util.Slog;
     20 
     21 /**
     22  * Determines whether a badge should be shown for this notification
     23  */
     24 public class BadgeExtractor implements NotificationSignalExtractor {
     25     private static final String TAG = "BadgeExtractor";
     26     private static final boolean DBG = false;
     27 
     28     private RankingConfig mConfig;
     29 
     30     public void initialize(Context ctx, NotificationUsageStats usageStats) {
     31         if (DBG) Slog.d(TAG, "Initializing  " + getClass().getSimpleName() + ".");
     32     }
     33 
     34     public RankingReconsideration process(NotificationRecord record) {
     35         if (record == null || record.getNotification() == null) {
     36             if (DBG) Slog.d(TAG, "skipping empty notification");
     37             return null;
     38         }
     39 
     40         if (mConfig == null) {
     41             if (DBG) Slog.d(TAG, "missing config");
     42             return null;
     43         }
     44         boolean userWantsBadges = mConfig.badgingEnabled(record.sbn.getUser());
     45         boolean appCanShowBadge =
     46                 mConfig.canShowBadge(record.sbn.getPackageName(), record.sbn.getUid());
     47         if (!userWantsBadges || !appCanShowBadge) {
     48             record.setShowBadge(false);
     49         } else {
     50             record.setShowBadge(mConfig.getNotificationChannel(record.sbn.getPackageName(),
     51                     record.sbn.getUid(), record.getChannel().getId(), false).canShowBadge()
     52                     && appCanShowBadge);
     53         }
     54 
     55         return null;
     56     }
     57 
     58     @Override
     59     public void setConfig(RankingConfig config) {
     60         mConfig = config;
     61     }
     62 }
     63