BadgeExtractor.java revision a5d2f235add2b8c1e4199918b5fc18040e8af434
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*/ 16package com.android.server.notification; 17 18import android.content.Context; 19import android.util.Slog; 20 21/** 22 * Determines whether a badge should be shown for this notification 23 */ 24public 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 appCanShowBadge = 45 mConfig.canShowBadge(record.sbn.getPackageName(), record.sbn.getUid()); 46 if (!appCanShowBadge) { 47 record.setShowBadge(false); 48 } else { 49 record.setShowBadge(mConfig.getNotificationChannel(record.sbn.getPackageName(), 50 record.sbn.getUid(), record.getChannel().getId(), false).canShowBadge() 51 && appCanShowBadge); 52 } 53 54 return null; 55 } 56 57 @Override 58 public void setConfig(RankingConfig config) { 59 mConfig = config; 60 } 61} 62