From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Ameer Armaly <aarmaly@google.com>
Date: Fri, 8 Mar 2024 19:41:06 +0000
Subject: [PATCH] AccessibilityManagerService: remove uninstalled services from
 enabled list after service update.

Bug: 326485767
Test: atest AccessibilityEndToEndTest#testUpdateServiceWithoutIntent_disablesService
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:5405514a23edcba0cf30e6ec78189e3f4e7d95cf)
Merged-In: I5e59296fcad68e62b34c74ee5fd80b6ad6b46fa1
Change-Id: I5e59296fcad68e62b34c74ee5fd80b6ad6b46fa1
---
 .../AccessibilityManagerService.java          | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 1e07aa5d4376..99f997220c40 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -1548,10 +1548,13 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub {
         boolean isUnlockingOrUnlocked = LocalServices.getService(UserManagerInternal.class)
                     .isUserUnlockingOrUnlocked(userState.mUserId);
 
+        // Store the list of installed services.
+        mTempComponentNameSet.clear();
         for (int i = 0, count = userState.mInstalledServices.size(); i < count; i++) {
             AccessibilityServiceInfo installedService = userState.mInstalledServices.get(i);
             ComponentName componentName = ComponentName.unflattenFromString(
                     installedService.getId());
+            mTempComponentNameSet.add(componentName);
 
             Service service = componentNameToServiceMap.get(componentName);
 
@@ -1594,6 +1597,26 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub {
         if (audioManager != null) {
             audioManager.setAccessibilityServiceUids(mTempIntArray);
         }
+
+        // If any services have been removed, remove them from the enabled list and the touch
+        // exploration granted list.
+        boolean anyServiceRemoved =
+                userState.mEnabledServices.removeIf((comp) -> !mTempComponentNameSet.contains(comp))
+                        || userState.mTouchExplorationGrantedServices.removeIf(
+                                (comp) -> !mTempComponentNameSet.contains(comp));
+        if (anyServiceRemoved) {
+            // Update the enabled services setting.
+            persistComponentNamesToSettingLocked(
+                    Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES,
+                    userState.mEnabledServices,
+                    userState.mUserId);
+            // Update the touch exploration granted services setting.
+            persistComponentNamesToSettingLocked(
+                    Settings.Secure.TOUCH_EXPLORATION_GRANTED_ACCESSIBILITY_SERVICES,
+                    userState.mTouchExplorationGrantedServices,
+                    userState.mUserId);
+        }
+        mTempComponentNameSet.clear();
         updateAccessibilityEnabledSetting(userState);
     }