Update lock icon view when biometrics cleared

To ensure when face auth is the only biometric
enrolled, that the unlocked icon immediately
becomes the locked icon on screen off (when
biometrics authentication states are cleared).

Also add the unlocked => locked icon transition
so there isn't a jump-cut animation when
AoD is enabled and the unlocked icon transitions
to the locked icon.

Fixes: 264217642
Test: manual
 1. enroll face auth only without bypass enabled
 2. unlock the lock screen (see unlocked icon)
 3. let the screen timeout
 4. tap screen to wakeup
 Observe: lock icon (not unlocked icon)
Test: atest LockIconViewControllerTest
Change-Id: I317725fee4519ad0af39a1a7ade0361263643902
diff --git a/packages/SystemUI/res-keyguard/drawable/super_lock_icon.xml b/packages/SystemUI/res-keyguard/drawable/super_lock_icon.xml
index b3987f1..951d6fe 100644
--- a/packages/SystemUI/res-keyguard/drawable/super_lock_icon.xml
+++ b/packages/SystemUI/res-keyguard/drawable/super_lock_icon.xml
@@ -99,4 +99,9 @@
         android:fromId="@id/unlocked"
         android:toId="@id/locked_aod"
         android:drawable="@drawable/unlocked_to_aod_lock" />
+
+    <transition
+        android:fromId="@id/unlocked"
+        android:toId="@id/locked"
+        android:drawable="@drawable/unlocked_to_locked" />
 </animated-selector>
diff --git a/packages/SystemUI/res-keyguard/drawable/unlocked_to_locked.xml b/packages/SystemUI/res-keyguard/drawable/unlocked_to_locked.xml
new file mode 100644
index 0000000..b55abd1
--- /dev/null
+++ b/packages/SystemUI/res-keyguard/drawable/unlocked_to_locked.xml
@@ -0,0 +1,145 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (C) 2022 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<animated-vector xmlns:aapt="http://schemas.android.com/aapt" xmlns:android="http://schemas.android.com/apk/res/android">
+    <aapt:attr name="android:drawable">
+        <vector android:height="65dp" android:width="46dp" android:viewportHeight="65" android:viewportWidth="46">
+            <group android:name="_R_G">
+                <group android:name="_R_G_L_2_G_T_1" android:translateX="22.75" android:translateY="22.25" android:scaleX="1.02" android:scaleY="1.02">
+                    <group android:name="_R_G_L_2_G" android:translateX="-8.75" android:translateY="-8.75">
+                        <path android:name="_R_G_L_2_G_D_0_P_0" android:strokeColor="#FF000000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:strokeAlpha="1" android:pathData=" M27.19 14.81 C27.19,14.81 27.19,8.3 27.19,8.3 C27.19,4.92 24.44,2.88 21.19,2.75 C17.74,2.62 15,4.74 15,8.11 C15,8.11 15,15 15,15 " />
+                    </group>
+                </group>
+                <group android:name="_R_G_L_1_G_N_4_T_1" android:translateX="22.75" android:translateY="22.25" android:scaleX="1.02" android:scaleY="1.02">
+                    <group android:name="_R_G_L_1_G_N_4_T_0" android:translateX="-8.75" android:translateY="-8.75">
+                        <group android:name="_R_G_L_1_G" android:translateX="8.995" android:translateY="18.431" android:scaleX="0.98039" android:scaleY="0.98039">
+                            <path android:name="_R_G_L_1_G_D_0_P_0" android:strokeColor="#FF000000" android:strokeLineCap="round" android:strokeLineJoin="round" android:strokeWidth="2" android:strokeAlpha="1" android:pathData=" M11.25 -0.64 C11.25,-0.64 11.25,13.64 11.25,13.64 C11.25,15.22 9.97,16.5 8.39,16.5 C8.39,16.5 -8.39,16.5 -8.39,16.5 C-9.97,16.5 -11.25,15.22 -11.25,13.64 C-11.25,13.64 -11.25,-0.64 -11.25,-0.64 C-11.25,-2.22 -9.97,-3.5 -8.39,-3.5 C-8.39,-3.5 8.39,-3.5 8.39,-3.5 C9.97,-3.5 11.25,-2.22 11.25,-0.64c " />
+                        </group>
+                    </group>
+                </group>
+                <group android:name="_R_G_L_0_G_N_4_T_1" android:translateX="22.75" android:translateY="22.25" android:scaleX="1.02" android:scaleY="1.02">
+                    <group android:name="_R_G_L_0_G_N_4_T_0" android:translateX="-8.75" android:translateY="-8.75">
+                        <group android:name="_R_G_L_0_G" android:translateX="8.995000000000001" android:translateY="18.345000000000002" android:pivotX="-0.031" android:pivotY="4.406" android:scaleX="0.98039" android:scaleY="0.98039">
+                            <path android:name="_R_G_L_0_G_D_0_P_0" android:fillColor="#FF000000" android:fillAlpha="1" android:fillType="nonZero" android:pathData=" M-0.09 8.63 C1.2,8.63 2.25,7.57 2.25,6.28 C2.25,4.99 1.2,3.94 -0.09,3.94 C-1.39,3.94 -2.44,4.99 -2.44,6.28 C-2.44,7.57 -1.39,8.63 -0.09,8.63c " />
+                        </group>
+                    </group>
+                </group>
+            </group>
+            <group android:name="time_group" />
+        </vector>
+    </aapt:attr>
+    <target android:name="_R_G_L_2_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="strokeWidth" android:duration="333" android:startOffset="0" android:valueFrom="2" android:valueTo="2" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.2,0 0.833,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_D_0_P_0">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="pathData" android:duration="83" android:startOffset="0" android:valueFrom="M27.19 14.81 C27.19,14.81 27.19,8.3 27.19,8.3 C27.19,4.92 24.44,2.88 21.19,2.75 C17.74,2.62 15,4.74 15,8.11 C15,8.11 15,15 15,15 " android:valueTo="M27.13 10.19 C27.13,10.19 27.13,3.67 27.13,3.67 C27.13,0.3 24.38,-1.75 21.13,-1.87 C17.68,-2.01 14.94,0.11 14.94,3.49 C14.94,3.49 15,15 15,15 " android:valueType="pathType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.456,0 0.464,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="pathData" android:duration="133" android:startOffset="83" android:valueFrom="M27.13 10.19 C27.13,10.19 27.13,3.67 27.13,3.67 C27.13,0.3 24.38,-1.75 21.13,-1.87 C17.68,-2.01 14.94,0.11 14.94,3.49 C14.94,3.49 15,15 15,15 " android:valueTo="M2.5 10.38 C2.5,10.38 2.5,3.99 2.5,3.99 C2.5,0.61 5.3,-2.12 8.75,-2.12 C12.2,-2.12 15,0.61 15,3.99 C15,3.99 15,15 15,15 " android:valueType="pathType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.606,0 0.035,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="pathData" android:duration="117" android:startOffset="217" android:valueFrom="M2.5 10.38 C2.5,10.38 2.5,3.99 2.5,3.99 C2.5,0.61 5.3,-2.12 8.75,-2.12 C12.2,-2.12 15,0.61 15,3.99 C15,3.99 15,15 15,15 " android:valueTo="M2.52 14.65 C2.52,14.65 2.5,8.61 2.5,8.61 C2.5,5.24 5.3,2.5 8.75,2.5 C12.2,2.5 15,5.24 15,8.61 C15,8.61 15.02,14.65 15.02,14.65 " android:valueType="pathType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.511,0 0.409,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_2_G_T_1">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="translateY" android:duration="333" android:startOffset="0" android:valueFrom="22.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="67" android:startOffset="333" android:valueFrom="22.25" android:valueTo="24.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="100" android:startOffset="400" android:valueFrom="24.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.641,0 0.499,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_1_G_N_4_T_1">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="translateY" android:duration="333" android:startOffset="0" android:valueFrom="22.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="67" android:startOffset="333" android:valueFrom="22.25" android:valueTo="24.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="100" android:startOffset="400" android:valueFrom="24.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.641,0 0.499,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="_R_G_L_0_G_N_4_T_1">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="translateY" android:duration="333" android:startOffset="0" android:valueFrom="22.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="67" android:startOffset="333" android:valueFrom="22.25" android:valueTo="24.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.535,0 0.426,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+                <objectAnimator android:propertyName="translateY" android:duration="100" android:startOffset="400" android:valueFrom="24.25" android:valueTo="22.25" android:valueType="floatType">
+                    <aapt:attr name="android:interpolator">
+                        <pathInterpolator android:pathData="M 0.0,0.0 c0.641,0 0.499,1 1.0,1.0" />
+                    </aapt:attr>
+                </objectAnimator>
+            </set>
+        </aapt:attr>
+    </target>
+    <target android:name="time_group">
+        <aapt:attr name="android:animation">
+            <set android:ordering="together">
+                <objectAnimator android:propertyName="translateX" android:duration="850" android:startOffset="0" android:valueFrom="0" android:valueTo="1" android:valueType="floatType" />
+            </set>
+        </aapt:attr>
+    </target>
+</animated-vector>
diff --git a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
index dd6a1bd..1322f16 100644
--- a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
@@ -501,6 +501,17 @@
                 }
 
                 @Override
+                public void onBiometricsCleared() {
+                    final boolean wasUserUnlockedWithBiometric = mUserUnlockedWithBiometric;
+                    mUserUnlockedWithBiometric =
+                            mKeyguardUpdateMonitor.getUserUnlockedWithBiometric(
+                                    KeyguardUpdateMonitor.getCurrentUser());
+                    if (wasUserUnlockedWithBiometric != mUserUnlockedWithBiometric) {
+                        updateVisibility();
+                    }
+                }
+
+                @Override
                 public void onBiometricRunningStateChanged(boolean running,
                         BiometricSourceType biometricSourceType) {
                     final boolean wasRunningFps = mRunningFPS;
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerBaseTest.java b/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerBaseTest.java
index ae8f419..e4c41a7 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerBaseTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerBaseTest.java
@@ -68,6 +68,7 @@
 
 public class LockIconViewControllerBaseTest extends SysuiTestCase {
     protected static final String UNLOCKED_LABEL = "unlocked";
+    protected static final String LOCKED_LABEL = "locked";
     protected static final int PADDING = 10;
 
     protected MockitoSession mStaticMockSession;
@@ -130,6 +131,7 @@
         Rect windowBounds = new Rect(0, 0, 800, 1200);
         when(mWindowManager.getCurrentWindowMetrics().getBounds()).thenReturn(windowBounds);
         when(mResources.getString(R.string.accessibility_unlock_button)).thenReturn(UNLOCKED_LABEL);
+        when(mResources.getString(R.string.accessibility_lock_icon)).thenReturn(LOCKED_LABEL);
         when(mResources.getDrawable(anyInt(), any())).thenReturn(mIconDrawable);
         when(mResources.getDimensionPixelSize(R.dimen.lock_icon_padding)).thenReturn(PADDING);
         when(mAuthController.getScaleFactor()).thenReturn(1f);
diff --git a/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerTest.java b/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerTest.java
index da40595..b69491e 100644
--- a/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/keyguard/LockIconViewControllerTest.java
@@ -262,6 +262,26 @@
         // THEN the view is updated to NO translation (no burn-in offsets anymore)
         verify(mLockIconView).setTranslationY(0);
         verify(mLockIconView).setTranslationX(0);
+    }
 
+    @Test
+    public void lockIconShows_afterBiometricsCleared() {
+        // GIVEN lock icon controller is initialized and view is attached
+        init(/* useMigrationFlag= */false);
+        captureKeyguardUpdateMonitorCallback();
+
+        // GIVEN user has unlocked with a biometric auth (ie: face auth)
+        // and biometric running state changes
+        when(mKeyguardUpdateMonitor.getUserUnlockedWithBiometric(anyInt())).thenReturn(true);
+        mKeyguardUpdateMonitorCallback.onBiometricRunningStateChanged(false,
+                BiometricSourceType.FACE);
+        reset(mLockIconView);
+
+        // WHEN biometrics are cleared
+        when(mKeyguardUpdateMonitor.getUserUnlockedWithBiometric(anyInt())).thenReturn(false);
+        mKeyguardUpdateMonitorCallback.onBiometricsCleared();
+
+        // THEN the lock icon is shown
+        verify(mLockIconView).setContentDescription(LOCKED_LABEL);
     }
 }