Check whether doze is enabled before starting the screen off animation.

We should always have been doing this, but it was masked by the WM color-fade screen off animation and was only visible in certain situations (such as AOD enabled but suppressed by power saver).

Fixes: 192380279
Test: screen off with/without power saver
Change-Id: I88e3479173cfd32675d45a2801e5ab7518b4d8b0

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

@@ -223,8 +223,15 @@ public class DozeParameters implements TunerService.Tunable,
      * then abruptly showing AOD.
      */
     public boolean shouldControlUnlockedScreenOff() {
-        return getAlwaysOn() && mFeatureFlags.useNewLockscreenAnimations()
-                && mUnlockedScreenOffAnimationController.shouldPlayUnlockedScreenOffAnimation();
+        return mUnlockedScreenOffAnimationController.shouldPlayUnlockedScreenOffAnimation();
+    }
+
+    /**
+     * Whether we're capable of controlling the screen off animation if we want to. This isn't
+     * possible if AOD isn't even enabled or if the flag is disabled.
+     */
+    public boolean canControlUnlockedScreenOff() {
+        return getAlwaysOn() && mFeatureFlags.useNewLockscreenAnimations();
     }
 
     private boolean getBoolean(String propName, int resId) {

packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockedScreenOffAnimationController.kt

@@ -45,7 +45,8 @@ class UnlockedScreenOffAnimationController @Inject constructor(
     private val wakefulnessLifecycle: WakefulnessLifecycle,
     private val statusBarStateControllerImpl: StatusBarStateControllerImpl,
     private val keyguardViewMediatorLazy: dagger.Lazy<KeyguardViewMediator>,
-    private val keyguardStateController: KeyguardStateController
+    private val keyguardStateController: KeyguardStateController,
+    private val dozeParameters: dagger.Lazy<DozeParameters>
 ) : WakefulnessLifecycle.Observer {
     private val handler = Handler()
 
@@ -146,7 +147,7 @@ class UnlockedScreenOffAnimationController @Inject constructor(
     }
 
     override fun onStartedGoingToSleep() {
-        if (shouldPlayUnlockedScreenOffAnimation()) {
+        if (dozeParameters.get().shouldControlUnlockedScreenOff()) {
             lightRevealAnimationPlaying = true
             lightRevealAnimator.start()
 
@@ -164,6 +165,10 @@ class UnlockedScreenOffAnimationController @Inject constructor(
      * on the current state of the device.
      */
     fun shouldPlayUnlockedScreenOffAnimation(): Boolean {
+        if (!dozeParameters.get().canControlUnlockedScreenOff()) {
+            return false
+        }
+
         // We only play the unlocked screen off animation if we are... unlocked.
         if (statusBarStateControllerImpl.state != StatusBarState.SHADE) {
             return false