Merge "Update udfps states on enrollment changes" into sc-v2-dev am: 3379ab4158

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16222155

Change-Id: I3f073b3cbc5f7cfd2d8b24c6aa4ce72dce63ccad

packages/SystemUI/src/com/android/keyguard/KeyguardUpdateMonitor.java

@@ -102,7 +102,6 @@ import com.android.systemui.dagger.SysUISingleton;
 import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.dump.DumpManager;
-import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
@@ -323,7 +322,6 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
     private boolean mLockIconPressed;
     private int mActiveMobileDataSubscription = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     private final Executor mBackgroundExecutor;
-    private int mLockScreenMode;
 
     /**
      * Short delay before restarting fingerprint authentication after a successful try. This should
@@ -1736,11 +1734,11 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
             DumpManager dumpManager,
             RingerModeTracker ringerModeTracker,
             @Background Executor backgroundExecutor,
+            @Main Executor mainExecutor,
             StatusBarStateController statusBarStateController,
             LockPatternUtils lockPatternUtils,
             AuthController authController,
             TelephonyListenerManager telephonyListenerManager,
-            FeatureFlags featureFlags,
             InteractionJankMonitor interactionJankMonitor,
             LatencyTracker latencyTracker) {
         mContext = context;
@@ -1966,6 +1964,17 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
             mBiometricManager.registerEnabledOnKeyguardCallback(mBiometricEnabledCallback);
         }
 
+        // in case authenticators aren't registered yet at this point:
+        mAuthController.addCallback(new AuthController.Callback() {
+            @Override
+            public void onAllAuthenticatorsRegistered() {
+            }
+
+            @Override
+            public void onEnrollmentsChanged() {
+                mainExecutor.execute(() -> updateBiometricListeningState());
+            }
+        });
         updateBiometricListeningState();
         if (mFpm != null) {
             mFpm.addLockoutResetCallback(mFingerprintLockoutResetCallback);
@@ -2043,7 +2052,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
 
     /**
      * @return if udfps is available on this device. will return true even if the user hasn't
-     * enrolled udfps.
+     * enrolled udfps. This may be false if called before onAllAuthenticatorsRegistered.
      */
     public boolean isUdfpsAvailable() {
         return mAuthController.getUdfpsProps() != null
@@ -2092,7 +2101,6 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
             return;
         }
 
-        // TODO: Add support for multiple fingerprint sensors, b/173730729
         updateUdfpsEnrolled(getCurrentUser());
         final boolean shouldListenForFingerprint = shouldListenForFingerprint(isUdfpsEnrolled());
         final boolean runningOrRestarting = mFingerprintRunningState == BIOMETRIC_STATE_RUNNING

packages/SystemUI/src/com/android/keyguard/LockIconViewController.java

@@ -695,11 +695,20 @@ public class LockIconViewController extends ViewController<LockIconView> impleme
     private final AuthController.Callback mAuthControllerCallback = new AuthController.Callback() {
         @Override
         public void onAllAuthenticatorsRegistered() {
-            // must be called from the main thread since it may update the views
-            mExecutor.execute(() -> {
-                updateIsUdfpsEnrolled();
-                updateConfiguration();
-            });
+            updateUdfpsConfig();
+        }
+
+        @Override
+        public void onEnrollmentsChanged() {
+            updateUdfpsConfig();
         }
     };
+
+    private void updateUdfpsConfig() {
+        // must be called from the main thread since it may update the views
+        mExecutor.execute(() -> {
+            updateIsUdfpsEnrolled();
+            updateConfiguration();
+        });
+    }
 }

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

@@ -142,6 +142,10 @@ public class AuthController extends SystemUI implements CommandQueue.Callbacks,
                     mUdfpsEnrolledForUser.put(userId, hasEnrollments);
                 }
             }
+
+            for (Callback cb : mCallbacks) {
+                cb.onEnrollmentsChanged();
+            }
         }
     };
 
@@ -844,5 +848,11 @@ public class AuthController extends SystemUI implements CommandQueue.Callbacks,
          * registered before this call, this callback will never be triggered.
          */
         void onAllAuthenticatorsRegistered();
+
+        /**
+         * Called when UDFPS enrollments have changed. This is called after boot and on changes to
+         * enrollment.
+         */
+        void onEnrollmentsChanged();
     }
 }

packages/SystemUI/src/com/android/systemui/biometrics/AuthRippleController.kt

@@ -292,10 +292,16 @@ class AuthRippleController @Inject constructor(
             }
         }
 
-    private val authControllerCallback = AuthController.Callback {
-        updateSensorLocation()
-        updateUdfpsDependentParams()
-    }
+    private val authControllerCallback =
+        object : AuthController.Callback {
+            override fun onAllAuthenticatorsRegistered() {
+                updateSensorLocation()
+                updateUdfpsDependentParams()
+            }
+
+            override fun onEnrollmentsChanged() {
+            }
+        }
 
     private fun updateUdfpsDependentParams() {
         authController.udfpsProps?.let {

packages/SystemUI/src/com/android/systemui/doze/DozeScreenState.java

@@ -107,6 +107,11 @@ public class DozeScreenState implements DozeMachine.Part {
                 public void onAllAuthenticatorsRegistered() {
                     updateUdfpsController();
                 }
+
+                @Override
+                public void onEnrollmentsChanged() {
+                    updateUdfpsController();
+                }
             });
         }
     }

packages/SystemUI/tests/src/com/android/keyguard/KeyguardUpdateMonitorTest.java

@@ -87,7 +87,6 @@ import com.android.systemui.SysuiTestCase;
 import com.android.systemui.biometrics.AuthController;
 import com.android.systemui.broadcast.BroadcastDispatcher;
 import com.android.systemui.dump.DumpManager;
-import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.plugins.statusbar.StatusBarStateController;
 import com.android.systemui.statusbar.StatusBarState;
 import com.android.systemui.statusbar.phone.KeyguardBypassController;
@@ -170,8 +169,6 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
     @Mock
     private TelephonyListenerManager mTelephonyListenerManager;
     @Mock
-    private FeatureFlags mFeatureFlags;
-    @Mock
     private InteractionJankMonitor mInteractionJankMonitor;
     @Mock
     private LatencyTracker mLatencyTracker;
@@ -179,6 +176,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
     private ArgumentCaptor<StatusBarStateController.StateListener> mStatusBarStateListenerCaptor;
     // Direct executor
     private Executor mBackgroundExecutor = Runnable::run;
+    private Executor mMainExecutor = Runnable::run;
     private TestableLooper mTestableLooper;
     private TestableKeyguardUpdateMonitor mKeyguardUpdateMonitor;
     private TestableContext mSpiedContext;
@@ -881,6 +879,25 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
         orderVerify.verify(callback).onRingerModeChanged(AudioManager.RINGER_MODE_VIBRATE);
     }
 
+    @Test
+    public void testRegisterAuthControllerCallback() {
+        assertThat(mKeyguardUpdateMonitor.isUdfpsEnrolled()).isFalse();
+
+        // verify AuthController.Callback is added:
+        ArgumentCaptor<AuthController.Callback> captor = ArgumentCaptor.forClass(
+                AuthController.Callback.class);
+        verify(mAuthController).addCallback(captor.capture());
+        AuthController.Callback callback = captor.getValue();
+
+        // WHEN udfps is now enrolled
+        when(mAuthController.isUdfpsEnrolled(anyInt())).thenReturn(true);
+        callback.onEnrollmentsChanged();
+
+        // THEN isUdfspEnrolled is TRUE
+        assertThat(mKeyguardUpdateMonitor.isUdfpsEnrolled()).isTrue();
+    }
+
+
     @Test
     public void testStartUdfpsServiceBeginsOnKeyguard() {
         // GIVEN
@@ -1060,9 +1077,9 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
             super(context,
                     TestableLooper.get(KeyguardUpdateMonitorTest.this).getLooper(),
                     mBroadcastDispatcher, mDumpManager,
-                    mRingerModeTracker, mBackgroundExecutor,
+                    mRingerModeTracker, mBackgroundExecutor, mMainExecutor,
                     mStatusBarStateController, mLockPatternUtils,
-                    mAuthController, mTelephonyListenerManager, mFeatureFlags,
+                    mAuthController, mTelephonyListenerManager,
                     mInteractionJankMonitor, mLatencyTracker);
             setStrongAuthTracker(KeyguardUpdateMonitorTest.this.mStrongAuthTracker);
         }