[DO NOT MERGE] Remove duplicate face re-enroll notification

Cancel re-enroll notification when face is removed.

Test: atest BiometricsNotificationService
Fixes: 286759227
Fixes: 289074587
Change-Id: I27d6bb843b01a844e44d9445bef4e24c38a2df56
(cherry picked from commit 03b111a261)

packages/SystemUI/src/com/android/systemui/biometrics/BiometricNotificationService.java

@@ -21,6 +21,8 @@ import static android.app.PendingIntent.FLAG_IMMUTABLE;
 import static com.android.systemui.biometrics.BiometricNotificationBroadcastReceiver.ACTION_SHOW_FACE_REENROLL_DIALOG;
 import static com.android.systemui.biometrics.BiometricNotificationBroadcastReceiver.ACTION_SHOW_FINGERPRINT_REENROLL_DIALOG;
 
+import android.annotation.NonNull;
+import android.annotation.Nullable;
 import android.app.Notification;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
@@ -30,6 +32,9 @@ import android.content.Intent;
 import android.content.IntentFilter;
 import android.hardware.biometrics.BiometricFaceConstants;
 import android.hardware.biometrics.BiometricSourceType;
+import android.hardware.biometrics.BiometricStateListener;
+import android.hardware.face.FaceManager;
+import android.hardware.fingerprint.FingerprintManager;
 import android.os.Handler;
 import android.os.UserHandle;
 import android.provider.Settings;
@@ -42,7 +47,6 @@ import com.android.systemui.R;
 import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.statusbar.policy.KeyguardStateController;
 
-
 import java.util.Optional;
 
 import javax.inject.Inject;
@@ -69,6 +73,8 @@ public class BiometricNotificationService implements CoreStartable {
     private final NotificationManager mNotificationManager;
     private final BiometricNotificationBroadcastReceiver mBroadcastReceiver;
     private final FingerprintReEnrollNotification mFingerprintReEnrollNotification;
+    private final FingerprintManager mFingerprintManager;
+    private final FaceManager mFaceManager;
     private NotificationChannel mNotificationChannel;
     private boolean mFaceNotificationQueued;
     private boolean mFingerprintNotificationQueued;
@@ -119,14 +125,29 @@ public class BiometricNotificationService implements CoreStartable {
                 }
             };
 
+    private final BiometricStateListener mFaceStateListener = new BiometricStateListener() {
+        @Override
+        public void onEnrollmentsChanged(int userId, int sensorId, boolean hasEnrollments) {
+            mNotificationManager.cancelAsUser(TAG, FACE_NOTIFICATION_ID, UserHandle.CURRENT);
+        }
+    };
+
+    private final BiometricStateListener mFingerprintStateListener = new BiometricStateListener() {
+        @Override
+        public void onEnrollmentsChanged(int userId, int sensorId, boolean hasEnrollments) {
+            mNotificationManager.cancelAsUser(TAG, FINGERPRINT_NOTIFICATION_ID, UserHandle.CURRENT);
+        }
+    };
 
     @Inject
-    public BiometricNotificationService(Context context,
+    public BiometricNotificationService(@NonNull Context context,
-            KeyguardUpdateMonitor keyguardUpdateMonitor,
+            @NonNull KeyguardUpdateMonitor keyguardUpdateMonitor,
-            KeyguardStateController keyguardStateController,
+            @NonNull KeyguardStateController keyguardStateController,
-            Handler handler, NotificationManager notificationManager,
+            @NonNull Handler handler, @NonNull NotificationManager notificationManager,
-            BiometricNotificationBroadcastReceiver biometricNotificationBroadcastReceiver,
+            @NonNull BiometricNotificationBroadcastReceiver biometricNotificationBroadcastReceiver,
-            Optional<FingerprintReEnrollNotification> fingerprintReEnrollNotification) {
+            @NonNull Optional<FingerprintReEnrollNotification> fingerprintReEnrollNotification,
+            @Nullable FingerprintManager fingerprintManager,
+            @Nullable FaceManager faceManager) {
         mContext = context;
         mKeyguardUpdateMonitor = keyguardUpdateMonitor;
         mKeyguardStateController = keyguardStateController;
@@ -135,6 +156,8 @@ public class BiometricNotificationService implements CoreStartable {
         mBroadcastReceiver = biometricNotificationBroadcastReceiver;
         mFingerprintReEnrollNotification = fingerprintReEnrollNotification.orElse(
                 new FingerprintReEnrollNotificationImpl());
+        mFingerprintManager = fingerprintManager;
+        mFaceManager = faceManager;
     }
 
     @Override
@@ -148,9 +171,16 @@ public class BiometricNotificationService implements CoreStartable {
         intentFilter.addAction(ACTION_SHOW_FACE_REENROLL_DIALOG);
         mContext.registerReceiver(mBroadcastReceiver, intentFilter,
                 Context.RECEIVER_EXPORTED_UNAUDITED);
+        if (mFingerprintManager != null) {
+            mFingerprintManager.registerBiometricStateListener(mFingerprintStateListener);
+        }
+        if (mFaceManager != null) {
+            mFaceManager.registerBiometricStateListener(mFaceStateListener);
+        }
     }
 
     private void queueFaceReenrollNotification() {
+        Log.d(TAG, "Face re-enroll notification queued.");
         mFaceNotificationQueued = true;
         final String title = mContext.getString(R.string.face_re_enroll_notification_title);
         final String content = mContext.getString(
@@ -163,6 +193,7 @@ public class BiometricNotificationService implements CoreStartable {
     }
 
     private void queueFingerprintReenrollNotification() {
+        Log.d(TAG, "Fingerprint re-enroll notification queued.");
         mFingerprintNotificationQueued = true;
         final String title = mContext.getString(R.string.fingerprint_re_enroll_notification_title);
         final String content = mContext.getString(

packages/SystemUI/tests/src/com/android/systemui/biometrics/BiometricNotificationServiceTest.java

@@ -30,7 +30,11 @@ import android.app.Notification;
 import android.app.NotificationManager;
 import android.hardware.biometrics.BiometricFaceConstants;
 import android.hardware.biometrics.BiometricSourceType;
+import android.hardware.biometrics.BiometricStateListener;
+import android.hardware.face.FaceManager;
+import android.hardware.fingerprint.FingerprintManager;
 import android.os.Handler;
+import android.os.UserHandle;
 import android.testing.AndroidTestingRunner;
 import android.testing.TestableLooper;
 
@@ -69,6 +73,10 @@ public class BiometricNotificationServiceTest extends SysuiTestCase {
     Optional<FingerprintReEnrollNotification> mFingerprintReEnrollNotificationOptional;
     @Mock
     FingerprintReEnrollNotification mFingerprintReEnrollNotification;
+    @Mock
+    FingerprintManager mFingerprintManager;
+    @Mock
+    FaceManager mFaceManager;
 
     private static final String TAG = "BiometricNotificationService";
     private static final int FACE_NOTIFICATION_ID = 1;
@@ -81,6 +89,8 @@ public class BiometricNotificationServiceTest extends SysuiTestCase {
     private TestableLooper mLooper;
     private KeyguardUpdateMonitorCallback mKeyguardUpdateMonitorCallback;
     private KeyguardStateController.Callback mKeyguardStateControllerCallback;
+    private BiometricStateListener mFaceStateListener;
+    private BiometricStateListener mFingerprintStateListener;
 
     @Before
     public void setUp() {
@@ -99,25 +109,37 @@ public class BiometricNotificationServiceTest extends SysuiTestCase {
                         mKeyguardUpdateMonitor, mKeyguardStateController, handler,
                         mNotificationManager,
                         broadcastReceiver,
-                        mFingerprintReEnrollNotificationOptional);
+                        mFingerprintReEnrollNotificationOptional,
+                        mFingerprintManager,
+                        mFaceManager);
         biometricNotificationService.start();
 
         ArgumentCaptor<KeyguardUpdateMonitorCallback> updateMonitorCallbackArgumentCaptor =
                 ArgumentCaptor.forClass(KeyguardUpdateMonitorCallback.class);
         ArgumentCaptor<KeyguardStateController.Callback> stateControllerCallbackArgumentCaptor =
                 ArgumentCaptor.forClass(KeyguardStateController.Callback.class);
+        ArgumentCaptor<BiometricStateListener> faceStateListenerArgumentCaptor =
+                ArgumentCaptor.forClass(BiometricStateListener.class);
+        ArgumentCaptor<BiometricStateListener> fingerprintStateListenerArgumentCaptor =
+                ArgumentCaptor.forClass(BiometricStateListener.class);
 
         verify(mKeyguardUpdateMonitor).registerCallback(
                 updateMonitorCallbackArgumentCaptor.capture());
         verify(mKeyguardStateController).addCallback(
                 stateControllerCallbackArgumentCaptor.capture());
+        verify(mFaceManager).registerBiometricStateListener(
+                faceStateListenerArgumentCaptor.capture());
+        verify(mFingerprintManager).registerBiometricStateListener(
+                fingerprintStateListenerArgumentCaptor.capture());
 
+        mFaceStateListener = faceStateListenerArgumentCaptor.getValue();
+        mFingerprintStateListener = fingerprintStateListenerArgumentCaptor.getValue();
         mKeyguardUpdateMonitorCallback = updateMonitorCallbackArgumentCaptor.getValue();
         mKeyguardStateControllerCallback = stateControllerCallbackArgumentCaptor.getValue();
     }
 
     @Test
-    public void testShowFingerprintReEnrollNotification() {
+    public void testShowFingerprintReEnrollNotification_onAcquiredReEnroll() {
         when(mKeyguardStateController.isShowing()).thenReturn(false);
 
         mKeyguardUpdateMonitorCallback.onBiometricHelp(
@@ -139,7 +161,7 @@ public class BiometricNotificationServiceTest extends SysuiTestCase {
                 .isEqualTo(ACTION_SHOW_FINGERPRINT_REENROLL_DIALOG);
     }
     @Test
-    public void testShowFaceReEnrollNotification() {
+    public void testShowFaceReEnrollNotification_onErrorReEnroll() {
         when(mKeyguardStateController.isShowing()).thenReturn(false);
 
         mKeyguardUpdateMonitorCallback.onBiometricError(
@@ -161,4 +183,52 @@ public class BiometricNotificationServiceTest extends SysuiTestCase {
                 .isEqualTo(ACTION_SHOW_FACE_REENROLL_DIALOG);
     }
 
+    @Test
+    public void testCancelReEnrollmentNotification_onFaceEnrollmentStateChange() {
+        when(mKeyguardStateController.isShowing()).thenReturn(false);
+
+        mKeyguardUpdateMonitorCallback.onBiometricError(
+                BiometricFaceConstants.BIOMETRIC_ERROR_RE_ENROLL,
+                "Testing Face Re-enrollment" /* errString */,
+                BiometricSourceType.FACE
+        );
+        mKeyguardStateControllerCallback.onKeyguardShowingChanged();
+
+        mLooper.moveTimeForward(SHOW_NOTIFICATION_DELAY_MS);
+        mLooper.processAllMessages();
+
+        verify(mNotificationManager).notifyAsUser(eq(TAG), eq(FACE_NOTIFICATION_ID),
+                mNotificationArgumentCaptor.capture(), any());
+
+        mFaceStateListener.onEnrollmentsChanged(0 /* userId */, 0 /* sensorId */,
+                false /* hasEnrollments */);
+
+        verify(mNotificationManager).cancelAsUser(eq(TAG), eq(FACE_NOTIFICATION_ID),
+                eq(UserHandle.CURRENT));
+    }
+
+    @Test
+    public void testCancelReEnrollmentNotification_onFingerprintEnrollmentStateChange() {
+        when(mKeyguardStateController.isShowing()).thenReturn(false);
+
+        mKeyguardUpdateMonitorCallback.onBiometricHelp(
+                FINGERPRINT_ACQUIRED_RE_ENROLL,
+                "Testing Fingerprint Re-enrollment" /* errString */,
+                BiometricSourceType.FINGERPRINT
+        );
+        mKeyguardStateControllerCallback.onKeyguardShowingChanged();
+
+        mLooper.moveTimeForward(SHOW_NOTIFICATION_DELAY_MS);
+        mLooper.processAllMessages();
+
+        verify(mNotificationManager).notifyAsUser(eq(TAG), eq(FINGERPRINT_NOTIFICATION_ID),
+                mNotificationArgumentCaptor.capture(), any());
+
+        mFingerprintStateListener.onEnrollmentsChanged(0 /* userId */, 0 /* sensorId */,
+                false /* hasEnrollments */);
+
+        verify(mNotificationManager).cancelAsUser(eq(TAG), eq(FINGERPRINT_NOTIFICATION_ID),
+                eq(UserHandle.CURRENT));
+    }
+
 }

services/core/java/com/android/server/biometrics/sensors/face/aidl/FaceAuthenticationClient.java

@@ -43,7 +43,6 @@ import com.android.server.biometrics.log.BiometricLogger;
 import com.android.server.biometrics.log.OperationContextExt;
 import com.android.server.biometrics.sensors.AuthSessionCoordinator;
 import com.android.server.biometrics.sensors.AuthenticationClient;
-import com.android.server.biometrics.sensors.BiometricNotificationUtils;
 import com.android.server.biometrics.sensors.ClientMonitorCallback;
 import com.android.server.biometrics.sensors.ClientMonitorCallbackConverter;
 import com.android.server.biometrics.sensors.ClientMonitorCompositeCallback;
@@ -242,9 +241,6 @@ class FaceAuthenticationClient extends AuthenticationClient<AidlSession, FaceAut
                 vendorCode,
                 getTargetUserId()));
 
-        if (error == BiometricConstants.BIOMETRIC_ERROR_RE_ENROLL) {
-            BiometricNotificationUtils.showReEnrollmentNotification(getContext());
-        }
         super.onError(error, vendorCode);
     }