Register receiver for package added in clone profile.

Existing PackageIntentReceiver listens to package changes in user-0
only. We also need to listen to if any package gets added in clone
profile in order to refresh app list in Cloned Apps page.

Bug: 259022623
Test: make RunSettingsLibRoboTests -j40 ROBOTEST_FILTER=ApplicationsStateRoboTest
Change-Id: I82249a7c25967ea7b46b3cb85203656055e3472b

packages/SettingsLib/src/com/android/settingslib/applications/AppUtils.java

@@ -32,6 +32,7 @@ import android.os.Environment;
 import android.os.RemoteException;
 import android.os.SystemProperties;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.text.TextUtils;
 import android.util.Log;
 
@@ -306,4 +307,17 @@ public class AppUtils {
             }
         }
     }
+
+    /**
+     * Returns clone user profile id if present. Returns -1 if not present.
+     */
+    public static int getCloneUserId(Context context) {
+        UserManager userManager = context.getSystemService(UserManager.class);
+        for (UserHandle userHandle : userManager.getUserProfiles()) {
+            if (userManager.getUserInfo(userHandle.getIdentifier()).isCloneProfile()) {
+                return userHandle.getIdentifier();
+            }
+        }
+        return -1;
+    }
 }

packages/SettingsLib/src/com/android/settingslib/applications/ApplicationsState.java

@@ -123,6 +123,7 @@ public class ApplicationsState {
     final int mAdminRetrieveFlags;
     final int mRetrieveFlags;
     PackageIntentReceiver mPackageIntentReceiver;
+    PackageIntentReceiver mClonePackageIntentReceiver;
 
     boolean mResumed;
     boolean mHaveDisabledApps;
@@ -265,6 +266,15 @@ public class ApplicationsState {
             mPackageIntentReceiver.registerReceiver();
         }
 
+        // Listen to any package additions in clone user to refresh the app list.
+        if (mClonePackageIntentReceiver == null) {
+            int cloneUserId = AppUtils.getCloneUserId(mContext);
+            if (cloneUserId != -1) {
+                mClonePackageIntentReceiver = new PackageIntentReceiver();
+                mClonePackageIntentReceiver.registerReceiverForClone(cloneUserId);
+            }
+        }
+
         final List<ApplicationInfo> prevApplications = mApplications;
         mApplications = new ArrayList<>();
         for (UserInfo user : mUm.getProfiles(UserHandle.myUserId())) {
@@ -456,6 +466,10 @@ public class ApplicationsState {
             mPackageIntentReceiver.unregisterReceiver();
             mPackageIntentReceiver = null;
         }
+        if (mClonePackageIntentReceiver != null) {
+            mClonePackageIntentReceiver.unregisterReceiver();
+            mClonePackageIntentReceiver = null;
+        }
     }
 
     public AppEntry getEntry(String packageName, int userId) {
@@ -1526,6 +1540,12 @@ public class ApplicationsState {
                 removeUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, UserHandle.USER_NULL));
             }
         }
+
+        public void registerReceiverForClone(int cloneId) {
+            IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
+            filter.addDataScheme("package");
+            mContext.registerReceiverAsUser(this, UserHandle.of(cloneId), filter, null, null);
+        }
     }
 
     /**