From 53abf79f26084d26d2887d716137fa9cd4eeefc9 Mon Sep 17 00:00:00 2001
From: Ameer Armaly <aarmaly@google.com>
Date: Fri, 8 Mar 2024 19:41:06 +0000
Subject: [PATCH] [RESTRICT AUTOMERGE] 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:f6192d3a77520d40b6a93de8f45400e19f5ba29f)
Merged-In: Ia86857d58ebab925ec6e55f9e5fa64e265326ec0
Change-Id: Ia86857d58ebab925ec6e55f9e5fa64e265326ec0

Change-Id: I898044b388399bded66acb22dba55c5df26ccc9f
---
 .../AccessibilityManagerService.java          | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
index 34ccb7b82c87c..38cf47a5d87b9 100644
--- a/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
+++ b/services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java
@@ -1294,10 +1294,13 @@ private void updateServicesLocked(UserState userState) {
         boolean isUnlockingOrUnlocked = mContext.getSystemService(UserManager.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);
 
@@ -1325,6 +1328,25 @@ private void updateServicesLocked(UserState userState) {
             }
         }
 
+        // 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);
     }