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.content.Context
20 import android.content.pm.PackageManager
21 import android.service.notification.StatusBarNotification
22 import android.util.Log
23 import com.android.systemui.dagger.SysUISingleton
24 import com.android.systemui.statusbar.notification.collection.notifcollection.CommonNotifCollection
25 import com.android.systemui.statusbar.notification.collection.notifcollection.NotifCollectionListener
26 import com.android.systemui.statusbar.phone.StatusBar
27 import javax.inject.Inject
28 
29 @SysUISingleton
30 class TargetSdkResolver @Inject constructor(
31     private val context: Context
32 ) {
33     fun initialize(collection: CommonNotifCollection) {
34         collection.addCollectionListener(object : NotifCollectionListener {
35             override fun onEntryBind(entry: NotificationEntry, sbn: StatusBarNotification) {
36                 entry.targetSdk = resolveNotificationSdk(sbn)
37             }
38         })
39     }
40 
41     private fun resolveNotificationSdk(sbn: StatusBarNotification): Int {
42         val pmUser = StatusBar.getPackageManagerForUser(context, sbn.user.identifier)
43         var targetSdk = 0
44         // Extract target SDK version.
45         try {
46             val info = pmUser.getApplicationInfo(sbn.packageName, 0)
47             targetSdk = info.targetSdkVersion
48         } catch (ex: PackageManager.NameNotFoundException) {
49             Log.e(TAG, "Failed looking up ApplicationInfo for " + sbn.packageName, ex)
50         }
51         return targetSdk
52     }
53 
54     private val TAG = "TargetSdkResolver"
55 }