Merge changes I8c2d2ccd,I9bc97666,I52783d0a into udc-qpr-dev

* changes:
  Ensure swipe down works for bouncer to dismiss
  Do not refetch pin length
  Ensure that disappear animation callback is run.

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

@@ -43,6 +43,15 @@ public class KeyguardPinViewController
     private long mPinLength;
 
     private boolean mDisabledAutoConfirmation;
+    /**
+     * Responsible for identifying if PIN hinting is to be enabled or not
+     */
+    private boolean mIsPinHinting;
+
+    /**
+     * Responsible for identifying if auto confirm is enabled or not in Settings
+     */
+    private boolean mIsAutoPinConfirmEnabledInSettings;
 
     protected KeyguardPinViewController(KeyguardPINView view,
             KeyguardUpdateMonitor keyguardUpdateMonitor,
@@ -63,6 +72,9 @@ public class KeyguardPinViewController
         mFeatureFlags = featureFlags;
         mBackspaceKey = view.findViewById(R.id.delete_button);
         mPinLength = mLockPatternUtils.getPinLength(KeyguardUpdateMonitor.getCurrentUser());
+        mIsPinHinting = mPinLength == DEFAULT_PIN_LENGTH;
+        mIsAutoPinConfirmEnabledInSettings = mLockPatternUtils.isAutoPinConfirmEnabled(
+                KeyguardUpdateMonitor.getCurrentUser());
     }
 
     @Override
@@ -82,7 +94,7 @@ public class KeyguardPinViewController
 
     protected void onUserInput() {
         super.onUserInput();
-        if (isAutoPinConfirmEnabledInSettings()) {
+        if (mIsAutoPinConfirmEnabledInSettings) {
             updateAutoConfirmationState();
             if (mPasswordEntry.getText().length() == mPinLength
                     && mOkButton.getVisibility() == View.INVISIBLE) {
@@ -130,7 +142,7 @@ public class KeyguardPinViewController
      * Updates the visibility of the OK button for auto confirm feature
      */
     private void updateOKButtonVisibility() {
-        if (isAutoPinConfirmEnabledInSettings() && !mDisabledAutoConfirmation) {
+        if (mIsPinHinting && !mDisabledAutoConfirmation) {
             mOkButton.setVisibility(View.INVISIBLE);
         } else {
             mOkButton.setVisibility(View.VISIBLE);
@@ -142,10 +154,9 @@ public class KeyguardPinViewController
      * Visibility changes are only for auto confirmation configuration.
      */
     private void updateBackSpaceVisibility() {
-        boolean isAutoConfirmation = isAutoPinConfirmEnabledInSettings();
         mBackspaceKey.setTransparentMode(/* isTransparentMode= */
-                isAutoConfirmation && !mDisabledAutoConfirmation);
+                mIsAutoPinConfirmEnabledInSettings && !mDisabledAutoConfirmation);
-        if (isAutoConfirmation) {
+        if (mIsAutoPinConfirmEnabledInSettings) {
             if (mPasswordEntry.getText().length() > 0
                     || mDisabledAutoConfirmation) {
                 mBackspaceKey.setVisibility(View.VISIBLE);
@@ -155,24 +166,8 @@ public class KeyguardPinViewController
         }
     }
     /** Updates whether to use pin hinting or not. */
-    void updatePinHinting() {
+    private void updatePinHinting() {
-        mPasswordEntry.setIsPinHinting(isAutoPinConfirmEnabledInSettings() && isPinHinting()
+        mPasswordEntry.setIsPinHinting(mIsAutoPinConfirmEnabledInSettings && mIsPinHinting
                 && !mDisabledAutoConfirmation);
     }
-
-    /**
-     * Responsible for identifying if PIN hinting is to be enabled or not
-     */
-    private boolean isPinHinting() {
-        return mLockPatternUtils.getPinLength(KeyguardUpdateMonitor.getCurrentUser())
-                == DEFAULT_PIN_LENGTH;
-    }
-
-    /**
-     * Responsible for identifying if auto confirm is enabled or not in Settings
-     */
-    private boolean isAutoPinConfirmEnabledInSettings() {
-        //Checks if user has enabled the auto confirm in Settings
-        return mLockPatternUtils.isAutoPinConfirmEnabled(KeyguardUpdateMonitor.getCurrentUser());
-    }
 }

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

@@ -281,6 +281,8 @@ public class KeyguardSecurityContainer extends ConstraintLayout {
 
     public interface SwipeListener {
         void onSwipeUp();
+        /** */
+        void onSwipeDown();
     }
 
     @VisibleForTesting
@@ -543,6 +545,11 @@ public class KeyguardSecurityContainer extends ConstraintLayout {
                 if (mSwipeListener != null) {
                     mSwipeListener.onSwipeUp();
                 }
+            } else if (getTranslationY() > TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
+                    MIN_DRAG_SIZE, getResources().getDisplayMetrics())) {
+                if (mSwipeListener != null) {
+                    mSwipeListener.onSwipeDown();
+                }
             }
         }
         return true;

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

@@ -70,11 +70,11 @@ import com.android.systemui.Gefingerpoken;
 import com.android.systemui.R;
 import com.android.systemui.biometrics.SideFpsController;
 import com.android.systemui.biometrics.SideFpsUiRequestSource;
+import com.android.systemui.bouncer.domain.interactor.BouncerMessageInteractor;
 import com.android.systemui.classifier.FalsingA11yDelegate;
 import com.android.systemui.classifier.FalsingCollector;
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.flags.Flags;
-import com.android.systemui.bouncer.domain.interactor.BouncerMessageInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardFaceAuthInteractor;
 import com.android.systemui.log.SessionTracker;
 import com.android.systemui.plugins.ActivityStarter;
@@ -319,6 +319,11 @@ public class KeyguardSecurityContainerController extends ViewController<Keyguard
                         "swipeUpOnBouncer");
             }
         }
+
+        @Override
+        public void onSwipeDown() {
+            mViewMediatorCallback.onBouncerSwipeDown();
+        }
     };
     private final ConfigurationController.ConfigurationListener mConfigurationListener =
             new ConfigurationController.ConfigurationListener() {

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

@@ -104,4 +104,9 @@ public interface ViewMediatorCallback {
      * Call when cancel button is pressed in bouncer.
      */
     void onCancelClicked();
+
+    /**
+     * Determines if bouncer has swiped down.
+     */
+    void onBouncerSwipeDown();
 }

packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java

@@ -834,6 +834,11 @@ public class KeyguardViewMediator implements CoreStartable, Dumpable,
             mKeyguardViewControllerLazy.get().onCancelClicked();
         }
 
+        @Override
+        public void onBouncerSwipeDown() {
+            mKeyguardViewControllerLazy.get().reset(/* hideBouncerWhenShowing= */ true);
+        }
+
         @Override
         public void playTrustedSound() {
             KeyguardViewMediator.this.playTrustedSound();

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

@@ -703,7 +703,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
 
     @Override
     public void reset(boolean hideBouncerWhenShowing) {
-        if (mKeyguardStateController.isShowing()) {
+        if (mKeyguardStateController.isShowing() && !bouncerIsAnimatingAway()) {
             final boolean isOccluded = mKeyguardStateController.isOccluded();
             // Hide quick settings.
             mShadeViewController.resetViews(/* animate= */ !isOccluded);

packages/SystemUI/tests/src/com/android/keyguard/KeyguardPinViewControllerTest.kt

@@ -97,21 +97,7 @@ class KeyguardPinViewControllerTest : SysuiTestCase() {
         `when`(keyguardPinView.findViewById<NumPadButton>(R.id.delete_button))
             .thenReturn(deleteButton)
         `when`(keyguardPinView.findViewById<View>(R.id.key_enter)).thenReturn(enterButton)
-        pinViewController =
+        constructViewController()
-            KeyguardPinViewController(
-                keyguardPinView,
-                keyguardUpdateMonitor,
-                securityMode,
-                lockPatternUtils,
-                mKeyguardSecurityCallback,
-                keyguardMessageAreaControllerFactory,
-                mLatencyTracker,
-                liftToActivateListener,
-                mEmergencyButtonController,
-                falsingCollector,
-                postureController,
-                featureFlags
-            )
     }
 
     @Test
@@ -135,8 +121,10 @@ class KeyguardPinViewControllerTest : SysuiTestCase() {
         `when`(lockPatternUtils.isAutoPinConfirmEnabled(anyInt())).thenReturn(true)
         `when`(lockPatternUtils.getCurrentFailedPasswordAttempts(anyInt())).thenReturn(3)
         `when`(passwordTextView.text).thenReturn("")
+        constructViewController()
 
         pinViewController.startAppearAnimation()
+
         verify(deleteButton).visibility = View.INVISIBLE
         verify(enterButton).visibility = View.INVISIBLE
         verify(passwordTextView).setUsePinShapes(true)
@@ -150,8 +138,10 @@ class KeyguardPinViewControllerTest : SysuiTestCase() {
         `when`(lockPatternUtils.isAutoPinConfirmEnabled(anyInt())).thenReturn(true)
         `when`(lockPatternUtils.getCurrentFailedPasswordAttempts(anyInt())).thenReturn(6)
         `when`(passwordTextView.text).thenReturn("")
+        constructViewController()
 
         pinViewController.startAppearAnimation()
+
         verify(deleteButton).visibility = View.VISIBLE
         verify(enterButton).visibility = View.VISIBLE
         verify(passwordTextView).setUsePinShapes(true)
@@ -163,4 +153,22 @@ class KeyguardPinViewControllerTest : SysuiTestCase() {
         pinViewController.handleAttemptLockout(0)
         verify(lockPatternUtils).getCurrentFailedPasswordAttempts(anyInt())
     }
+
+    fun constructViewController() {
+        pinViewController =
+            KeyguardPinViewController(
+                keyguardPinView,
+                keyguardUpdateMonitor,
+                securityMode,
+                lockPatternUtils,
+                mKeyguardSecurityCallback,
+                keyguardMessageAreaControllerFactory,
+                mLatencyTracker,
+                liftToActivateListener,
+                mEmergencyButtonController,
+                falsingCollector,
+                postureController,
+                featureFlags
+            )
+    }
 }

packages/SystemUI/tests/src/com/android/systemui/keyguard/KeyguardViewMediatorTest.java

@@ -780,6 +780,11 @@ public class KeyguardViewMediatorTest extends SysuiTestCase {
         assertTrue(mViewMediator.isShowingAndNotOccluded());
     }
 
+    @Test
+    public void testBouncerSwipeDown() {
+        mViewMediator.getViewMediatorCallback().onBouncerSwipeDown();
+        verify(mStatusBarKeyguardViewManager).reset(true);
+    }
     private void createAndStartViewMediator() {
         mViewMediator = new KeyguardViewMediator(
                 mContext,

packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManagerTest.java

@@ -736,6 +736,16 @@ public class StatusBarKeyguardViewManagerTest extends SysuiTestCase {
         verify(mAlternateBouncerInteractor, never()).hide();
     }
 
+    @Test
+    public void testResetBouncerAnimatingAway() {
+        reset(mPrimaryBouncerInteractor);
+        when(mPrimaryBouncerInteractor.isAnimatingAway()).thenReturn(true);
+
+        mStatusBarKeyguardViewManager.reset(true);
+
+        verify(mPrimaryBouncerInteractor, never()).hide();
+    }
+
     @Test
     public void handleDispatchTouchEvent_alternateBouncerNotVisible() {
         mStatusBarKeyguardViewManager.addCallback(mCallback);