Send an end signal from UMO to finish turbulence noise.

Bug: 237282226
Test: MediaControlPanelTest
Change-Id: Iae61fe96e907ae2f9638703e46483e177a9c7f6a

packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/turbulencenoise/TurbulenceNoiseAnimationConfig.kt

@@ -57,7 +57,7 @@ data class TurbulenceNoiseAnimationConfig(
     val onAnimationEnd: Runnable? = null
 ) {
     companion object {
-        const val DEFAULT_MAX_DURATION_IN_MILLIS = 7500f
+        const val DEFAULT_MAX_DURATION_IN_MILLIS = 30_000f // Max 30 sec
         const val DEFAULT_EASING_DURATION_IN_MILLIS = 750f
         const val DEFAULT_LUMINOSITY_MULTIPLIER = 1f
         const val DEFAULT_NOISE_GRID_COUNT = 1.2f

packages/SystemUI/src/com/android/systemui/media/controls/ui/MediaControlPanel.java

@@ -111,6 +111,7 @@ import com.android.systemui.surfaceeffects.turbulencenoise.TurbulenceNoiseAnimat
 import com.android.systemui.surfaceeffects.turbulencenoise.TurbulenceNoiseController;
 import com.android.systemui.util.ColorUtilKt;
 import com.android.systemui.util.animation.TransitionLayout;
+import com.android.systemui.util.concurrency.DelayableExecutor;
 import com.android.systemui.util.time.SystemClock;
 
 import java.net.URISyntaxException;
@@ -166,10 +167,13 @@ public class MediaControlPanel {
             R.id.action1
     );
 
+    // Time in millis for playing turbulence noise that is played after a touch ripple.
+    @VisibleForTesting static final long TURBULENCE_NOISE_PLAY_DURATION = 7500L;
+
     private final SeekBarViewModel mSeekBarViewModel;
     private SeekBarObserver mSeekBarObserver;
     protected final Executor mBackgroundExecutor;
-    private final Executor mMainExecutor;
+    private final DelayableExecutor mMainExecutor;
     private final ActivityStarter mActivityStarter;
     private final BroadcastSender mBroadcastSender;
 
@@ -222,10 +226,10 @@ public class MediaControlPanel {
     private String mSwitchBroadcastApp;
     private MultiRippleController mMultiRippleController;
     private TurbulenceNoiseController mTurbulenceNoiseController;
-    private FeatureFlags mFeatureFlags;
-    private TurbulenceNoiseAnimationConfig mTurbulenceNoiseAnimationConfig = null;
+    private final FeatureFlags mFeatureFlags;
+    private TurbulenceNoiseAnimationConfig mTurbulenceNoiseAnimationConfig;
     @VisibleForTesting
-    MultiRippleController.Companion.RipplesFinishedListener mRipplesFinishedListener = null;
+    MultiRippleController.Companion.RipplesFinishedListener mRipplesFinishedListener;
 
     /**
      * Initialize a new control panel
@@ -239,7 +243,7 @@ public class MediaControlPanel {
     public MediaControlPanel(
             Context context,
             @Background Executor backgroundExecutor,
-            @Main Executor mainExecutor,
+            @Main DelayableExecutor mainExecutor,
             ActivityStarter activityStarter,
             BroadcastSender broadcastSender,
             MediaViewController mediaViewController,
@@ -409,10 +413,12 @@ public class MediaControlPanel {
         if (mFeatureFlags.isEnabled(Flags.UMO_TURBULENCE_NOISE)) {
             mRipplesFinishedListener = () -> {
                 if (mTurbulenceNoiseAnimationConfig == null) {
-                    mTurbulenceNoiseAnimationConfig = createLingeringNoiseAnimation();
+                    mTurbulenceNoiseAnimationConfig = createTurbulenceNoiseAnimation();
                 }
                 // Color will be correctly updated in ColorSchemeTransition.
                 mTurbulenceNoiseController.play(mTurbulenceNoiseAnimationConfig);
+                mMainExecutor.executeDelayed(
+                        mTurbulenceNoiseController::finish, TURBULENCE_NOISE_PLAY_DURATION);
             };
             mMultiRippleController.addRipplesFinishedListener(mRipplesFinishedListener);
         }
@@ -1056,7 +1062,7 @@ public class MediaControlPanel {
         );
     }
 
-    private TurbulenceNoiseAnimationConfig createLingeringNoiseAnimation() {
+    private TurbulenceNoiseAnimationConfig createTurbulenceNoiseAnimation() {
         return new TurbulenceNoiseAnimationConfig(
                 TurbulenceNoiseAnimationConfig.DEFAULT_NOISE_GRID_COUNT,
                 TurbulenceNoiseAnimationConfig.DEFAULT_LUMINOSITY_MULTIPLIER,
@@ -1071,7 +1077,9 @@ public class MediaControlPanel {
                 /* width= */ mMediaViewHolder.getMultiRippleView().getWidth(),
                 /* height= */ mMediaViewHolder.getMultiRippleView().getHeight(),
                 TurbulenceNoiseAnimationConfig.DEFAULT_MAX_DURATION_IN_MILLIS,
+                /* easeInDuration= */
                 TurbulenceNoiseAnimationConfig.DEFAULT_EASING_DURATION_IN_MILLIS,
+                /* easeOutDuration= */
                 TurbulenceNoiseAnimationConfig.DEFAULT_EASING_DURATION_IN_MILLIS,
                 this.getContext().getResources().getDisplayMetrics().density,
                 BlendMode.PLUS,

packages/SystemUI/tests/src/com/android/systemui/media/controls/ui/MediaControlPanelTest.kt

@@ -81,6 +81,7 @@ import com.android.systemui.plugins.FalsingManager
 import com.android.systemui.statusbar.NotificationLockscreenUserManager
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.surfaceeffects.ripple.MultiRippleView
+import com.android.systemui.surfaceeffects.turbulencenoise.TurbulenceNoiseAnimationConfig
 import com.android.systemui.surfaceeffects.turbulencenoise.TurbulenceNoiseView
 import com.android.systemui.util.animation.TransitionLayout
 import com.android.systemui.util.concurrency.FakeExecutor
@@ -222,8 +223,8 @@ public class MediaControlPanelTest : SysuiTestCase() {
 
     @Before
     fun setUp() {
-        bgExecutor = FakeExecutor(FakeSystemClock())
-        mainExecutor = FakeExecutor(FakeSystemClock())
+        bgExecutor = FakeExecutor(clock)
+        mainExecutor = FakeExecutor(clock)
         whenever(mediaViewController.expandedLayout).thenReturn(expandedSet)
         whenever(mediaViewController.collapsedLayout).thenReturn(collapsedSet)
 
@@ -2083,6 +2084,27 @@ public class MediaControlPanelTest : SysuiTestCase() {
         assertThat(player.mRipplesFinishedListener).isNull()
     }
 
+    @Test
+    fun playTurbulenceNoise_finishesAfterDuration() {
+        fakeFeatureFlag.set(Flags.UMO_SURFACE_RIPPLE, true)
+        fakeFeatureFlag.set(Flags.UMO_TURBULENCE_NOISE, true)
+
+        player.attachPlayer(viewHolder)
+
+        mainExecutor.execute {
+            player.mRipplesFinishedListener.onRipplesFinish()
+
+            assertThat(turbulenceNoiseView.visibility).isEqualTo(View.VISIBLE)
+
+            clock.advanceTime(
+                MediaControlPanel.TURBULENCE_NOISE_PLAY_DURATION +
+                    TurbulenceNoiseAnimationConfig.DEFAULT_EASING_DURATION_IN_MILLIS.toLong()
+            )
+
+            assertThat(turbulenceNoiseView.visibility).isEqualTo(View.INVISIBLE)
+        }
+    }
+
     private fun getScrubbingChangeListener(): SeekBarViewModel.ScrubbingChangeListener =
         withArgCaptor {
             verify(seekBarViewModel).setScrubbingChangeListener(capture())