Use alternateBouncerShowing instead of mOccludingAppRequestingFace to trigger face auth while secure camera is launched.

- mOccludingAppRequestingFace is set to true by `UdfpsKeyguardViewController#showUdfpsBouncer`
 - This doesn't happen for devices with non-UDFPS fingerpint sensors.
 - Using alternateBouncerShowing would work better here.

Other changes:
 - Renames udfpsBouncerShowing to alternateBouncerShowing

Fixes: 267132953
Test: atest KeyguardUpdateMonitorTest
Test: manually,
  1. Enroll fingerprint (non-udfps) & face
  2. Suspend phone and go to Aod/Lockscreen
  3. Double press power button to open camera over lockscreen
  4. Open the gallery from the camera app.
  5. Alternate FPS bouncer should be shown and face auth should also run
Change-Id: I05d4256169a6fe491ed3c3be1cd6690341ad931f

packages/SystemUI/src/com/android/keyguard/KeyguardFaceListenModel.kt

@@ -27,6 +27,7 @@ data class KeyguardFaceListenModel(
     override var userId: Int = 0,
     override var listening: Boolean = false,
     // keep sorted
+    var alternateBouncerShowing: Boolean = false,
     var authInterruptActive: Boolean = false,
     var biometricSettingEnabledForUser: Boolean = false,
     var bouncerFullyShown: Boolean = false,
@@ -44,7 +45,6 @@ data class KeyguardFaceListenModel(
     var secureCameraLaunched: Boolean = false,
     var supportsDetect: Boolean = false,
     var switchingUser: Boolean = false,
-    var udfpsBouncerShowing: Boolean = false,
     var udfpsFingerDown: Boolean = false,
     var userNotTrustedOrDetectionIsNeeded: Boolean = false,
 ) : KeyguardListenModel() {
@@ -73,7 +73,7 @@ data class KeyguardFaceListenModel(
             secureCameraLaunched.toString(),
             supportsDetect.toString(),
             switchingUser.toString(),
-            udfpsBouncerShowing.toString(),
+            alternateBouncerShowing.toString(),
             udfpsFingerDown.toString(),
             userNotTrustedOrDetectionIsNeeded.toString(),
         )
@@ -95,6 +95,7 @@ data class KeyguardFaceListenModel(
                 userId = model.userId
                 listening = model.listening
                 // keep sorted
+                alternateBouncerShowing = model.alternateBouncerShowing
                 biometricSettingEnabledForUser = model.biometricSettingEnabledForUser
                 bouncerFullyShown = model.bouncerFullyShown
                 faceAndFpNotAuthenticated = model.faceAndFpNotAuthenticated
@@ -111,7 +112,6 @@ data class KeyguardFaceListenModel(
                 secureCameraLaunched = model.secureCameraLaunched
                 supportsDetect = model.supportsDetect
                 switchingUser = model.switchingUser
-                udfpsBouncerShowing = model.udfpsBouncerShowing
                 switchingUser = model.switchingUser
                 udfpsFingerDown = model.udfpsFingerDown
                 userNotTrustedOrDetectionIsNeeded = model.userNotTrustedOrDetectionIsNeeded

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

@@ -310,7 +310,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
     private boolean mGoingToSleep;
     private boolean mPrimaryBouncerFullyShown;
     private boolean mPrimaryBouncerIsOrWillBeShowing;
-    private boolean mUdfpsBouncerShowing;
+    private boolean mAlternateBouncerShowing;
     private boolean mAuthInterruptActive;
     private boolean mNeedsSlowUnlockTransition;
     private boolean mAssistantVisible;
@@ -535,7 +535,8 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
      * It's assumed that the trust was granted for the current user.
      */
     private boolean shouldDismissKeyguardOnTrustGrantedWithCurrentUser(TrustGrantFlags flags) {
-        final boolean isBouncerShowing = mPrimaryBouncerIsOrWillBeShowing || mUdfpsBouncerShowing;
+        final boolean isBouncerShowing =
+                mPrimaryBouncerIsOrWillBeShowing || mAlternateBouncerShowing;
         return (flags.isInitiatedByUser() || flags.dismissKeyguardRequested())
                 && (mDeviceInteractive || flags.temporaryAndRenewable())
                 && (isBouncerShowing || flags.dismissKeyguardRequested());
@@ -1741,7 +1742,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
                 public void onAuthenticationFailed() {
                         String reason =
                                 mKeyguardBypassController.canBypass() ? "bypass"
-                                        : mUdfpsBouncerShowing ? "udfpsBouncer"
+                                        : mAlternateBouncerShowing ? "alternateBouncer"
                                                 : mPrimaryBouncerFullyShown ? "bouncer"
                                                         : "udfpsFpDown";
                         requestActiveUnlock(
@@ -2600,7 +2601,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
         requestActiveUnlock(
                 requestOrigin,
                 extraReason, canFaceBypass
-                        || mUdfpsBouncerShowing
+                        || mAlternateBouncerShowing
                         || mPrimaryBouncerFullyShown
                         || mAuthController.isUdfpsFingerDown());
     }
@@ -2618,23 +2619,23 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
     }
 
     /**
-     * Whether the UDFPS bouncer is showing.
+     * Whether the alternate bouncer is showing.
      */
-    public void setUdfpsBouncerShowing(boolean showing) {
-        mUdfpsBouncerShowing = showing;
-        if (mUdfpsBouncerShowing) {
+    public void setAlternateBouncerShowing(boolean showing) {
+        mAlternateBouncerShowing = showing;
+        if (mAlternateBouncerShowing) {
             updateFaceListeningState(BIOMETRIC_ACTION_START,
                     FACE_AUTH_TRIGGERED_ALTERNATE_BIOMETRIC_BOUNCER_SHOWN);
             requestActiveUnlock(
                     ActiveUnlockConfig.ActiveUnlockRequestOrigin.UNLOCK_INTENT,
-                    "udfpsBouncer");
+                    "alternateBouncer");
         }
     }
 
     private boolean shouldTriggerActiveUnlock() {
         // Triggers:
         final boolean triggerActiveUnlockForAssistant = shouldTriggerActiveUnlockForAssistant();
-        final boolean awakeKeyguard = mPrimaryBouncerFullyShown || mUdfpsBouncerShowing
+        final boolean awakeKeyguard = mPrimaryBouncerFullyShown || mAlternateBouncerShowing
                 || (isKeyguardVisible() && !mGoingToSleep
                 && mStatusBarState != StatusBarState.SHADE_LOCKED);
 
@@ -2818,7 +2819,6 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
         final boolean isPostureAllowedForFaceAuth =
                 mConfigFaceAuthSupportedPosture == 0 /* DEVICE_POSTURE_UNKNOWN */ ? true
                         : (mPostureState == mConfigFaceAuthSupportedPosture);
-
         // Only listen if this KeyguardUpdateMonitor belongs to the primary user. There is an
         // instance of KeyguardUpdateMonitor for each user but KeyguardUpdateMonitor is user-aware.
         final boolean shouldListen =
@@ -2828,11 +2828,11 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
                         || awakeKeyguard
                         || shouldListenForFaceAssistant
                         || isUdfpsFingerDown
-                        || mUdfpsBouncerShowing)
+                        || mAlternateBouncerShowing)
                 && !mSwitchingUser && !faceDisabledForUser && userNotTrustedOrDetectionIsNeeded
                 && !mKeyguardGoingAway && biometricEnabledForUser
                 && faceAuthAllowedOrDetectionIsNeeded && mIsPrimaryUser
-                && (!mSecureCameraLaunched || mOccludingAppRequestingFace)
+                && (!mSecureCameraLaunched || mAlternateBouncerShowing)
                 && faceAndFpNotAuthenticated
                 && !mGoingToSleep
                 && isPostureAllowedForFaceAuth;
@@ -2843,6 +2843,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
                     System.currentTimeMillis(),
                     user,
                     shouldListen,
+                    mAlternateBouncerShowing,
                     mAuthInterruptActive,
                     biometricEnabledForUser,
                     mPrimaryBouncerFullyShown,
@@ -2860,7 +2861,6 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
                     mSecureCameraLaunched,
                     supportsDetect,
                     mSwitchingUser,
-                    mUdfpsBouncerShowing,
                     isUdfpsFingerDown,
                     userNotTrustedOrDetectionIsNeeded));
 
@@ -3954,7 +3954,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener, Dumpab
                 pw.println("        mPrimaryBouncerIsOrWillBeShowing="
                         + mPrimaryBouncerIsOrWillBeShowing);
                 pw.println("        mStatusBarState=" + StatusBarState.toString(mStatusBarState));
-                pw.println("        mUdfpsBouncerShowing=" + mUdfpsBouncerShowing);
+                pw.println("        mAlternateBouncerShowing=" + mAlternateBouncerShowing);
             } else if (isSfpsSupported()) {
                 pw.println("        sfpsEnrolled=" + isSfpsEnrolled());
                 pw.println("        shouldListenForSfps=" + shouldListenForFingerprint(false));

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java

@@ -753,7 +753,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
             mKeyguardMessageAreaController.setMessage("");
         }
         mBypassController.setAltBouncerShowing(isShowingAlternateBouncer);
-        mKeyguardUpdateManager.setUdfpsBouncerShowing(isShowingAlternateBouncer);
+        mKeyguardUpdateManager.setAlternateBouncerShowing(isShowingAlternateBouncer);
 
         if (updateScrim) {
             mCentralSurfaces.updateScrimController();

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

@@ -1733,7 +1733,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
     }
 
     @Test
-    public void testShouldListenForFace_whenOccludingAppRequestsFaceAuth_returnsTrue()
+    public void shouldListenForFace_secureCameraLaunchedButAlternateBouncerIsLaunched_returnsTrue()
             throws RemoteException {
         // Face auth should run when the following is true.
         keyguardNotGoingAway();
@@ -1749,7 +1749,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
 
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isFalse();
 
-        occludingAppRequestsFaceAuth();
+        alternateBouncerVisible();
         mTestableLooper.processAllMessages();
 
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isTrue();
@@ -1839,7 +1839,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
     }
 
     @Test
-    public void testShouldListenForFace_whenUdfpsBouncerIsShowing_returnsTrue()
+    public void testShouldListenForFace_whenAlternateBouncerIsShowing_returnsTrue()
             throws RemoteException {
         // Preconditions for face auth to run
         keyguardNotGoingAway();
@@ -1851,13 +1851,13 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
         mTestableLooper.processAllMessages();
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isFalse();
 
-        mKeyguardUpdateMonitor.setUdfpsBouncerShowing(true);
+        mKeyguardUpdateMonitor.setAlternateBouncerShowing(true);
 
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isTrue();
     }
 
     @Test
-    public void testShouldListenForFace_udfpsBouncerIsShowingButDeviceGoingToSleep_returnsFalse()
+    public void testShouldListenForFace_alternateBouncerShowingButDeviceGoingToSleep_returnsFalse()
             throws RemoteException {
         // Preconditions for face auth to run
         keyguardNotGoingAway();
@@ -1867,7 +1867,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
         biometricsEnabledForCurrentUser();
         userNotCurrentlySwitching();
         deviceNotGoingToSleep();
-        mKeyguardUpdateMonitor.setUdfpsBouncerShowing(true);
+        alternateBouncerVisible();
         mTestableLooper.processAllMessages();
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isTrue();
 
@@ -1877,6 +1877,10 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isFalse();
     }
 
+    private void alternateBouncerVisible() {
+        mKeyguardUpdateMonitor.setAlternateBouncerShowing(true);
+    }
+
     @Test
     public void testShouldListenForFace_whenFaceIsLockedOut_returnsTrue()
             throws RemoteException {
@@ -1887,7 +1891,7 @@ public class KeyguardUpdateMonitorTest extends SysuiTestCase {
         biometricsNotDisabledThroughDevicePolicyManager();
         biometricsEnabledForCurrentUser();
         userNotCurrentlySwitching();
-        mKeyguardUpdateMonitor.setUdfpsBouncerShowing(true);
+        mKeyguardUpdateMonitor.setAlternateBouncerShowing(true);
         mTestableLooper.processAllMessages();
         assertThat(mKeyguardUpdateMonitor.shouldListenForFace()).isTrue();