Merge "Improved the unlock animation when bypassing" into qt-r1-dev

am: 16815264dd

Change-Id: Idae198e0483c7e0dd41618be0259e58a1e276e64

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

@@ -95,6 +95,7 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
     private boolean mPulsing;
     private boolean mDozing;
     private boolean mDocked;
+    private boolean mBlockUpdates;
     private int mIconColor;
     private float mDozeAmount;
     private boolean mBouncerShowingScrimmed;
@@ -107,8 +108,22 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
             new KeyguardMonitor.Callback() {
                 @Override
                 public void onKeyguardShowingChanged() {
+                    boolean force = false;
+                    boolean wasShowing = mKeyguardShowing;
                     mKeyguardShowing = mKeyguardMonitor.isShowing();
-                    update();
+                    if (!wasShowing && mKeyguardShowing && mBlockUpdates) {
+                        mBlockUpdates = false;
+                        force = true;
+                    }
+                    update(force);
+                }
+
+                @Override
+                public void onKeyguardFadingAwayChanged() {
+                    if (!mKeyguardMonitor.isKeyguardFadingAway() && mBlockUpdates) {
+                        mBlockUpdates = false;
+                        update(true /* force */);
+                    }
                 }
             };
     private final DockManager.DockEventListener mDockEventListener =
@@ -261,7 +276,11 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
         mIsFaceUnlockState = state == STATE_SCANNING_FACE;
         mLastState = state;
 
-        if (lastState != state || mForceUpdate) {
+        boolean shouldUpdate = lastState != state || mForceUpdate;
+        if (mBlockUpdates && canBlockUpdates()) {
+            shouldUpdate = false;
+        }
+        if (shouldUpdate) {
             mForceUpdate = false;
             @LockAnimIndex final int lockAnimIndex = getAnimationIndexForTransition(lastState,
                     state, mPulsing, mDozing);
@@ -330,6 +349,10 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
         return true;
     }
 
+    private boolean canBlockUpdates() {
+        return mKeyguardShowing || mKeyguardMonitor.isKeyguardFadingAway();
+    }
+
     private void updateClickability() {
         if (mAccessibilityController == null) {
             return;
@@ -536,11 +559,17 @@ public class LockIcon extends KeyguardAffordanceView implements OnUserInfoChange
     /**
      * We need to hide the lock whenever there's a fingerprint unlock, otherwise you'll see the
      * icon on top of the black front scrim.
+     * @param wakeAndUnlock are we wake and unlocking
+     * @param isUnlock are we currently unlocking
      */
-    public void onBiometricAuthModeChanged(boolean wakeAndUnlock) {
+    public void onBiometricAuthModeChanged(boolean wakeAndUnlock, boolean isUnlock) {
         if (wakeAndUnlock) {
             mWakeAndUnlockRunning = true;
         }
+        if (isUnlock && mBypassController.getBypassEnabled() && canBlockUpdates()) {
+            // We don't want the icon to change while we are unlocking
+            mBlockUpdates = true;
+        }
         update();
     }
 

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

@@ -3834,7 +3834,8 @@ public class StatusBar extends SystemUI implements DemoMode,
     public void notifyBiometricAuthModeChanged() {
         updateDozing();
         updateScrimController();
-        mStatusBarWindow.onBiometricAuthModeChanged(mBiometricUnlockController.isWakeAndUnlock());
+        mStatusBarWindow.onBiometricAuthModeChanged(mBiometricUnlockController.isWakeAndUnlock(),
+                mBiometricUnlockController.isBiometricUnlock());
     }
 
     @VisibleForTesting

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

@@ -814,7 +814,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
      */
     public boolean shouldSubtleWindowAnimationsForUnlock() {
         return mStatusBar.mKeyguardBypassController.getBypassEnabled()
-                && mStatusBar.mState == StatusBarState.KEYGUARD;
+                && mStatusBar.mState == StatusBarState.KEYGUARD && !mBouncer.isAnimatingAway();
     }
 
     public boolean isGoingToNotificationShade() {

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

@@ -272,10 +272,11 @@ public class StatusBarWindowView extends FrameLayout {
     /**
      * Called when the biometric authentication mode changes.
      * @param wakeAndUnlock If the type is {@link BiometricUnlockController#isWakeAndUnlock()}
+     * @param isUnlock If the type is {@link BiometricUnlockController#isBiometricUnlock()} ()
      */
-    public void onBiometricAuthModeChanged(boolean wakeAndUnlock) {
+    public void onBiometricAuthModeChanged(boolean wakeAndUnlock, boolean isUnlock) {
         if (mLockIcon != null) {
-            mLockIcon.onBiometricAuthModeChanged(wakeAndUnlock);
+            mLockIcon.onBiometricAuthModeChanged(wakeAndUnlock, isUnlock);
         }
     }
 

packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitor.java

@@ -50,5 +50,6 @@ public interface KeyguardMonitor extends CallbackController<Callback> {
 
     interface Callback {
         void onKeyguardShowingChanged();
+        default void onKeyguardFadingAwayChanged() {}
     }
 }

packages/SystemUI/src/com/android/systemui/statusbar/policy/KeyguardMonitorImpl.java

@@ -141,14 +141,24 @@ public class KeyguardMonitorImpl extends KeyguardUpdateMonitorCallback
     }
 
     public void notifyKeyguardFadingAway(long delay, long fadeoutDuration) {
-        mKeyguardFadingAway = true;
+        setKeyguardFadingAway(true);
         mKeyguardFadingAwayDelay = delay;
         mKeyguardFadingAwayDuration = fadeoutDuration;
     }
 
+    private void setKeyguardFadingAway(boolean keyguardFadingAway) {
+        if (mKeyguardFadingAway != keyguardFadingAway) {
+            mKeyguardFadingAway = keyguardFadingAway;
+            ArrayList<Callback> callbacks = new ArrayList<>(mCallbacks);
+            for (int i = 0; i < callbacks.size(); i++) {
+                callbacks.get(i).onKeyguardFadingAwayChanged();
+            }
+        }
+    }
+
     public void notifyKeyguardDoneFading() {
-        mKeyguardFadingAway = false;
         mKeyguardGoingAway = false;
+        setKeyguardFadingAway(false);
     }
 
     @Override

services/core/java/com/android/server/policy/PhoneWindowManager.java

@@ -2523,11 +2523,11 @@ public class PhoneWindowManager implements WindowManagerPolicy {
         }
 
         final int resource;
-        if (onWallpaper) {
-            resource = R.anim.lock_screen_behind_enter_wallpaper;
-        } else if (subtleAnimation) {
+        if (subtleAnimation) {
             resource = R.anim.lock_screen_behind_enter_subtle;
-        } else {
+        } else if (onWallpaper) {
+            resource = R.anim.lock_screen_behind_enter_wallpaper;
+        } else  {
             resource = R.anim.lock_screen_behind_enter;
         }