1 /* 2 * Copyright (C) 2020 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 17 package com.android.systemui.statusbar.notification.collection 18 19 import android.app.Notification 20 import android.content.Context 21 import android.content.pm.ApplicationInfo 22 import android.content.pm.PackageManager 23 import android.service.notification.StatusBarNotification 24 import android.util.Log 25 import com.android.systemui.dagger.SysUISingleton 26 import com.android.systemui.dagger.qualifiers.Application 27 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection 28 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener 29 import com.android.systemui.statusbar.phone.CentralSurfaces 30 import javax.inject.Inject 31 32 @SysUISingleton 33 class TargetSdkResolver @Inject constructor(@Application private val context: Context) { initializenull34 fun initialize(collection: CommonNotifCollection) { 35 collection.addCollectionListener( 36 object : NotifCollectionListener { 37 override fun onEntryBind(entry: NotificationEntry, sbn: StatusBarNotification) { 38 entry.targetSdk = resolveNotificationSdk(sbn) 39 } 40 } 41 ) 42 } 43 resolveNotificationSdknull44 private fun resolveNotificationSdk(sbn: StatusBarNotification): Int { 45 val applicationInfo = 46 getApplicationInfoFromExtras(sbn.notification) 47 ?: getApplicationInfoFromPackageManager(sbn) 48 49 return applicationInfo?.targetSdkVersion ?: 0 50 } 51 getApplicationInfoFromExtrasnull52 private fun getApplicationInfoFromExtras(notification: Notification): ApplicationInfo? = 53 notification.extras.getParcelable( 54 Notification.EXTRA_BUILDER_APPLICATION_INFO, 55 ApplicationInfo::class.java, 56 ) 57 58 private fun getApplicationInfoFromPackageManager(sbn: StatusBarNotification): ApplicationInfo? { 59 val pmUser = CentralSurfaces.getPackageManagerForUser(context, sbn.user.identifier) 60 61 return try { 62 pmUser.getApplicationInfo(sbn.packageName, 0) 63 } catch (ex: PackageManager.NameNotFoundException) { 64 Log.e(TAG, "Failed looking up ApplicationInfo for " + sbn.packageName, ex) 65 null 66 } 67 } 68 69 private val TAG = "TargetSdkResolver" 70 } 71