Add permission and guard for notifications on Android 13

Signed-off-by: Aayush Gupta <aayushgupta219@gmail.com>

app/src/main/AndroidManifest.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?><!--
   ~ Aurora Store
   ~  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+  ~  Copyright (C) 2022, The Calyx Institute
   ~
   ~  Aurora Store is free software: you can redistribute it and/or modify
   ~  it under the terms of the GNU General Public License as published by
@@ -42,6 +43,7 @@
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
     <uses-permission android:name="android.permission.REQUEST_DELETE_PACKAGES" />
     <uses-permission android:name="android.permission.UPDATE_PACKAGES_WITHOUT_USER_ACTION" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <uses-feature
         android:name="android.software.leanback"

app/src/main/java/com/aurora/extensions/Platform.kt

@@ -1,6 +1,7 @@
 /*
  * Aurora Store
  *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *  Copyright (C) 2022, The Calyx Institute
  *
  *  Aurora Store is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -56,6 +57,10 @@ fun isSAndAbove(): Boolean {
     return Build.VERSION.SDK_INT >= Build.VERSION_CODES.S
 }
 
+fun isTAndAbove(): Boolean {
+    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU
+}
+
 fun isMIUI(): Boolean {
     return getSystemProperty("ro.miui.ui.version.name").isNotEmpty()
 }

app/src/main/java/com/aurora/store/data/service/NotificationService.kt

@@ -1,6 +1,7 @@
 /*
  * Aurora Store
  *  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+ *  Copyright (C) 2022, The Calyx Institute
  *
  *  Aurora Store is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -28,6 +29,7 @@ import android.os.IBinder
 import android.util.ArrayMap
 import androidx.annotation.RequiresApi
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
 import androidx.core.content.ContextCompat
 import com.aurora.Constants
 import com.aurora.extensions.getStyledAttributeColor
@@ -322,11 +324,13 @@ class NotificationService : Service() {
             }
         }
 
-        notificationManager.notify(
-            app.packageName,
-            app.id,
-            builder.build()
-        )
+        if (NotificationManagerCompat.from(this).areNotificationsEnabled()) {
+            notificationManager.notify(
+                app.packageName,
+                app.id,
+                builder.build()
+            )
+        }
     }
 
     private fun getPauseIntent(groupId: Int): PendingIntent {
@@ -447,11 +451,13 @@ class NotificationService : Service() {
         builder.setContentText(status)
         builder.setSubText(app.packageName)
 
-        notificationManager.notify(
-            app.packageName,
-            app.id,
-            builder.build()
-        )
+        if (NotificationManagerCompat.from(this).areNotificationsEnabled()) {
+            notificationManager.notify(
+                app.packageName,
+                app.id,
+                builder.build()
+            )
+        }
     }
 
     override fun onDestroy() {

app/src/main/java/com/aurora/store/view/ui/onboarding/PermissionsFragment.kt

@@ -34,6 +34,7 @@ import android.view.ViewGroup
 import androidx.core.app.ActivityCompat
 import com.aurora.extensions.isOAndAbove
 import com.aurora.extensions.isRAndAbove
+import com.aurora.extensions.isTAndAbove
 import com.aurora.extensions.toast
 import com.aurora.store.BuildConfig
 import com.aurora.store.R
@@ -97,11 +98,25 @@ class PermissionsFragment : BaseFragment() {
             )
         }
 
+        if (isTAndAbove()) {
+            installerList.add(
+                Permission(
+                    3,
+                    getString(R.string.onboarding_permission_notifications),
+                    getString(R.string.onboarding_permission_notifications_desc)
+                )
+            )
+        }
+
         B.epoxyRecycler.withModels {
             val writeExternalStorage = if (!isRAndAbove()) ActivityCompat.checkSelfPermission(
                 requireContext(),
                 Manifest.permission.WRITE_EXTERNAL_STORAGE
             ) == PackageManager.PERMISSION_GRANTED else true
+            val postNotifications = if (isTAndAbove()) ActivityCompat.checkSelfPermission(
+                requireContext(),
+                Manifest.permission.POST_NOTIFICATIONS
+            ) == PackageManager.PERMISSION_GRANTED else true
             val storageManager = if (isRAndAbove()) Environment.isExternalStorageManager() else true
             val canInstallPackages = if (isOAndAbove()) requireContext().packageManager.canRequestPackageInstalls() else true
             canGoForward = writeExternalStorage && storageManager && canInstallPackages
@@ -124,6 +139,7 @@ class PermissionsFragment : BaseFragment() {
                                 0 -> writeExternalStorage
                                 1 -> storageManager
                                 2 -> canInstallPackages
+                                3 -> postNotifications
                                 else -> false
                             }
                         )
@@ -132,6 +148,7 @@ class PermissionsFragment : BaseFragment() {
                                 0 -> checkStorageAccessPermission()
                                 1 -> checkStorageManagerPermission()
                                 2 -> checkUnknownResourceInstallation()
+                                3 -> checkPostNotificationsPermission()
                             }
                         }
                 )
@@ -147,6 +164,17 @@ class PermissionsFragment : BaseFragment() {
         B.epoxyRecycler.requestModelBuild()
     }
 
+    private fun checkPostNotificationsPermission() {
+        if (isTAndAbove()) {
+            runWithPermissions(
+                Manifest.permission.POST_NOTIFICATIONS
+            ) {
+                toast(R.string.toast_permission_granted)
+                B.epoxyRecycler.requestModelBuild()
+            }
+        }
+    }
+
     private fun checkStorageManagerPermission() {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
             if (Environment.isExternalStorageManager()) {

app/src/main/res/values/strings.xml

@@ -2,6 +2,7 @@
 <!--
   ~ Aurora Store
   ~  Copyright (C) 2021, Rahul Kumar Patel <whyorean@gmail.com>
+  ~  Copyright (C) 2022, The Calyx Institute
   ~
   ~  Aurora Store is free software: you can redistribute it and/or modify
   ~  it under the terms of the GNU General Public License as published by
@@ -258,6 +259,8 @@
     <string name="onboarding_permission_esm">"External Storage Manager"</string>
     <string name="onboarding_permission_installer">"Installer Permission"</string>
     <string name="onboarding_permission_installer_desc">"Allow installing apps from Aurora Store"</string>
+    <string name="onboarding_permission_notifications">"Notifications"</string>
+    <string name="onboarding_permission_notifications_desc">"Send notifications regarding installations status"</string>
     <string name="pref_abandon_session">"Force clear installation sessions"</string>
     <string name="pref_abandon_session_desc">"Clear abandon or pending installation sessions"</string>
     <string name="pref_app_download">"Downloads"</string>