Have turbulence noise play together with ripple on UMO button click.

Note that there will be follow up CLs for polish the look.

Bug: 281032715
Test: Manual & MediaControlPanelTest, MultiRippleControllerTest
Change-Id: Id71f3ed5830b442d62e08328d87516d5dd5a00e9

packages/SystemUI/animation/src/com/android/systemui/surfaceeffects/ripple/MultiRippleController.kt

@@ -21,20 +21,9 @@ import androidx.annotation.VisibleForTesting
 /** Controller that handles playing [RippleAnimation]. */
 class MultiRippleController(private val multipleRippleView: MultiRippleView) {
 
-    private val ripplesFinishedListeners = ArrayList<RipplesFinishedListener>()
-
     companion object {
         /** Max number of ripple animations at a time. */
         @VisibleForTesting const val MAX_RIPPLE_NUMBER = 10
-
-        interface RipplesFinishedListener {
-            /** Triggered when all the ripples finish running. */
-            fun onRipplesFinish()
-        }
-    }
-
-    fun addRipplesFinishedListener(listener: RipplesFinishedListener) {
-        ripplesFinishedListeners.add(listener)
     }
 
     /** Updates all the ripple colors during the animation. */
@@ -52,9 +41,6 @@ class MultiRippleController(private val multipleRippleView: MultiRippleView) {
         rippleAnimation.play {
             // Remove ripple once the animation is done
             multipleRippleView.ripples.remove(rippleAnimation)
-            if (multipleRippleView.ripples.isEmpty()) {
-                ripplesFinishedListeners.forEach { listener -> listener.onRipplesFinish() }
-            }
         }
 
         // Trigger drawing

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

@@ -244,9 +244,10 @@ public class MediaControlPanel {
     private MultiRippleController mMultiRippleController;
     private TurbulenceNoiseController mTurbulenceNoiseController;
     private final FeatureFlags mFeatureFlags;
+
+    // TODO(b/281032715): Consider making this as a final variable. For now having a null check
+    //  due to unit test failure. (Perhaps missing some setup)
     private TurbulenceNoiseAnimationConfig mTurbulenceNoiseAnimationConfig;
-    @VisibleForTesting
-    MultiRippleController.Companion.RipplesFinishedListener mRipplesFinishedListener;
 
     /**
      * Initialize a new control panel
@@ -433,18 +434,6 @@ public class MediaControlPanel {
         MultiRippleView multiRippleView = vh.getMultiRippleView();
         mMultiRippleController = new MultiRippleController(multiRippleView);
         mTurbulenceNoiseController = new TurbulenceNoiseController(vh.getTurbulenceNoiseView());
-        if (mFeatureFlags.isEnabled(Flags.UMO_TURBULENCE_NOISE)) {
-            mRipplesFinishedListener = () -> {
-                if (mTurbulenceNoiseAnimationConfig == null) {
-                    mTurbulenceNoiseAnimationConfig = createTurbulenceNoiseAnimation();
-                }
-                // Color will be correctly updated in ColorSchemeTransition.
-                mTurbulenceNoiseController.play(mTurbulenceNoiseAnimationConfig);
-                mMainExecutor.executeDelayed(
-                        mTurbulenceNoiseController::finish, TURBULENCE_NOISE_PLAY_DURATION);
-            };
-            mMultiRippleController.addRipplesFinishedListener(mRipplesFinishedListener);
-        }
 
         mColorSchemeTransition = new ColorSchemeTransition(
                 mContext, mMediaViewHolder, mMultiRippleController, mTurbulenceNoiseController);
@@ -1150,6 +1139,18 @@ public class MediaControlPanel {
                         action.run();
                         if (mFeatureFlags.isEnabled(Flags.UMO_SURFACE_RIPPLE)) {
                             mMultiRippleController.play(createTouchRippleAnimation(button));
+                            if (mFeatureFlags.isEnabled(Flags.UMO_TURBULENCE_NOISE)) {
+                                if (mTurbulenceNoiseAnimationConfig == null) {
+                                    mTurbulenceNoiseAnimationConfig =
+                                            createTurbulenceNoiseAnimation();
+                                }
+                                // Color will be correctly updated in ColorSchemeTransition.
+                                mTurbulenceNoiseController.play(mTurbulenceNoiseAnimationConfig);
+                                mMainExecutor.executeDelayed(
+                                        mTurbulenceNoiseController::finish,
+                                        TURBULENCE_NOISE_PLAY_DURATION
+                                );
+                            }
                         }
 
                         if (icon instanceof Animatable) {
@@ -1203,10 +1204,8 @@ 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,
+                /* easeInDuration= */ 2500f,
+                /* easeOutDuration= */ 2500f,
                 this.getContext().getResources().getDisplayMetrics().density,
                 BlendMode.PLUS,
                 /* onAnimationEnd= */ null

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

@@ -2375,36 +2375,28 @@ public class MediaControlPanelTest : SysuiTestCase() {
         assertThat(viewHolder.multiRippleView.ripples.size).isEqualTo(0)
     }
 
-    @Test
-    fun onButtonClick_turbulenceNoiseFlagEnabled_createsRipplesFinishedListener() {
-        fakeFeatureFlag.set(Flags.UMO_SURFACE_RIPPLE, true)
-        fakeFeatureFlag.set(Flags.UMO_TURBULENCE_NOISE, true)
-
-        player.attachPlayer(viewHolder)
-
-        assertThat(player.mRipplesFinishedListener).isNotNull()
-    }
-
-    @Test
-    fun onButtonClick_turbulenceNoiseFlagDisabled_doesNotCreateRipplesFinishedListener() {
-        fakeFeatureFlag.set(Flags.UMO_SURFACE_RIPPLE, true)
-        fakeFeatureFlag.set(Flags.UMO_TURBULENCE_NOISE, false)
-
-        player.attachPlayer(viewHolder)
-
-        assertThat(player.mRipplesFinishedListener).isNull()
-    }
-
     @Test
     fun playTurbulenceNoise_finishesAfterDuration() {
         fakeFeatureFlag.set(Flags.UMO_SURFACE_RIPPLE, true)
         fakeFeatureFlag.set(Flags.UMO_TURBULENCE_NOISE, true)
 
+        val semanticActions =
+            MediaButton(
+                playOrPause =
+                    MediaAction(
+                        icon = null,
+                        action = {},
+                        contentDescription = "play",
+                        background = null
+                    )
+            )
+        val data = mediaData.copy(semanticActions = semanticActions)
         player.attachPlayer(viewHolder)
+        player.bindPlayer(data, KEY)
+
+        viewHolder.actionPlayPause.callOnClick()
 
         mainExecutor.execute {
-            player.mRipplesFinishedListener.onRipplesFinish()
-
             assertThat(turbulenceNoiseView.visibility).isEqualTo(View.VISIBLE)
 
             clock.advanceTime(

packages/SystemUI/tests/src/com/android/systemui/surfaceeffects/ripple/MultiRippleControllerTest.kt

@@ -101,52 +101,4 @@ class MultiRippleControllerTest : SysuiTestCase() {
             assertThat(multiRippleView.ripples.size).isEqualTo(0)
         }
     }
-
-    @Test
-    fun play_onFinishesAllRipples_triggersRipplesFinished() {
-        var isTriggered = false
-        val listener =
-            object : MultiRippleController.Companion.RipplesFinishedListener {
-                override fun onRipplesFinish() {
-                    isTriggered = true
-                }
-            }
-        multiRippleController.addRipplesFinishedListener(listener)
-
-        fakeExecutor.execute {
-            multiRippleController.play(RippleAnimation(RippleAnimationConfig(duration = 1000)))
-            multiRippleController.play(RippleAnimation(RippleAnimationConfig(duration = 2000)))
-
-            assertThat(multiRippleView.ripples.size).isEqualTo(2)
-
-            fakeSystemClock.advanceTime(2000L)
-
-            assertThat(multiRippleView.ripples.size).isEqualTo(0)
-            assertThat(isTriggered).isTrue()
-        }
-    }
-
-    @Test
-    fun play_notAllRipplesFinished_doesNotTriggerRipplesFinished() {
-        var isTriggered = false
-        val listener =
-            object : MultiRippleController.Companion.RipplesFinishedListener {
-                override fun onRipplesFinish() {
-                    isTriggered = true
-                }
-            }
-        multiRippleController.addRipplesFinishedListener(listener)
-
-        fakeExecutor.execute {
-            multiRippleController.play(RippleAnimation(RippleAnimationConfig(duration = 1000)))
-            multiRippleController.play(RippleAnimation(RippleAnimationConfig(duration = 2000)))
-
-            assertThat(multiRippleView.ripples.size).isEqualTo(2)
-
-            fakeSystemClock.advanceTime(1000L)
-
-            assertThat(multiRippleView.ripples.size).isEqualTo(1)
-            assertThat(isTriggered).isFalse()
-        }
-    }
 }