Update media visibility on lock screen

Media carousel visibility on lock screen follows the notification
setting - if notifications are disabled on lock screen, hide media carousel
everywhere, not just in the keyguard layout

Bug: 314333719
Test: manual
Test: atest MediaHierarchyManagerTest
Flag: NONE

Change-Id: I4f618e4013db894291e6fca9d49bceb1cb7e4bd9
Merged-In: I4f618e4013db894291e6fca9d49bceb1cb7e4bd9

packages/SystemUI/src/com/android/systemui/media/KeyguardMediaController.kt

@@ -25,7 +25,6 @@ import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.media.dagger.MediaModule.KEYGUARD
 import com.android.systemui.plugins.statusbar.StatusBarStateController
 import com.android.systemui.statusbar.FeatureFlags
-import com.android.systemui.statusbar.NotificationLockscreenUserManager
 import com.android.systemui.statusbar.StatusBarState
 import com.android.systemui.statusbar.SysuiStatusBarStateController
 import com.android.systemui.statusbar.notification.stack.MediaHeaderView
@@ -44,7 +43,6 @@ class KeyguardMediaController @Inject constructor(
     @param:Named(KEYGUARD) private val mediaHost: MediaHost,
     private val bypassController: KeyguardBypassController,
     private val statusBarStateController: SysuiStatusBarStateController,
-    private val notifLockscreenUserManager: NotificationLockscreenUserManager,
     private val featureFlags: FeatureFlags,
     private val context: Context,
     configurationController: ConfigurationController
@@ -166,8 +164,7 @@ class KeyguardMediaController @Inject constructor(
         // mediaHost.visible required for proper animations handling
         visible = mediaHost.visible &&
                 !bypassController.bypassEnabled &&
-                keyguardOrUserSwitcher &&
-                notifLockscreenUserManager.shouldShowLockscreenNotifications()
+                keyguardOrUserSwitcher
         if (visible) {
             showMediaPlayer()
         } else {

packages/SystemUI/src/com/android/systemui/media/MediaCarouselController.kt

@@ -169,6 +169,7 @@ class MediaCarouselController @Inject constructor(
      * It will be called when the container is out of view.
      */
     lateinit var updateUserVisibility: () -> Unit
+    lateinit var updateHostVisibility: () -> Unit
 
     init {
         dumpManager.registerDumpable(TAG, this)

packages/SystemUI/src/com/android/systemui/media/MediaHierarchyManager.kt

@@ -409,6 +409,7 @@ class MediaHierarchyManager @Inject constructor(
                     mediaCarouselController.logSmartspaceImpression(qsExpanded)
                 }
                 mediaCarouselController.mediaCarouselScrollHandler.visibleToUser = isVisibleToUser()
+                mediaCarouselController.updateHostVisibility()
             }
 
             override fun onDozeAmountChanged(linear: Float, eased: Float) {
@@ -462,6 +463,11 @@ class MediaHierarchyManager @Inject constructor(
         mediaCarouselController.updateUserVisibility = {
             mediaCarouselController.mediaCarouselScrollHandler.visibleToUser = isVisibleToUser()
         }
+        mediaCarouselController.updateHostVisibility = {
+            mediaHosts.forEach {
+                it?.updateViewVisibility()
+            }
+        }
     }
 
     private fun updateConfiguration() {
@@ -506,6 +512,13 @@ class MediaHierarchyManager @Inject constructor(
         mediaCarouselController.closeGuts()
     }
 
+    /** Return true if the carousel should be hidden because lockscreen is currently visible */
+    fun isLockedAndHidden(): Boolean {
+        return !notifLockscreenUserManager.shouldShowLockscreenNotifications() &&
+                (statusbarState == StatusBarState.SHADE_LOCKED ||
+                        statusbarState == StatusBarState.KEYGUARD)
+    }
+
     private fun createUniqueObjectHost(): UniqueObjectHostView {
         val viewHost = UniqueObjectHostView(context)
         viewHost.addOnAttachStateChangeListener(object : View.OnAttachStateChangeListener {

packages/SystemUI/src/com/android/systemui/media/MediaHost.kt

@@ -159,8 +159,14 @@ class MediaHost constructor(
         }
     }
 
-    private fun updateViewVisibility() {
-        state.visible = if (showsOnlyActiveMedia) {
+    /**
+     * Updates this host's state based on the current media data's status, and invokes listeners if
+     * the visibility has changed
+     */
+    fun updateViewVisibility() {
+        state.visible = if (mediaHierarchyManager.isLockedAndHidden()) {
+            false
+        } else if (showsOnlyActiveMedia) {
             mediaDataManager.hasActiveMedia()
         } else {
             mediaDataManager.hasAnyMedia()

packages/SystemUI/tests/src/com/android/systemui/media/KeyguardMediaControllerTest.kt

@@ -23,7 +23,6 @@ import android.widget.FrameLayout
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
 import com.android.systemui.statusbar.FeatureFlags
-import com.android.systemui.statusbar.NotificationLockscreenUserManager
 import com.android.systemui.statusbar.StatusBarState
 import com.android.systemui.statusbar.SysuiStatusBarStateController
 import com.android.systemui.statusbar.notification.stack.MediaHeaderView
@@ -54,8 +53,6 @@ class KeyguardMediaControllerTest : SysuiTestCase() {
     private lateinit var configurationController: ConfigurationController
     @Mock
     private lateinit var featureFlags: FeatureFlags
-    @Mock
-    private lateinit var notificationLockscreenUserManager: NotificationLockscreenUserManager
     @JvmField @Rule
     val mockito = MockitoJUnit.rule()
 
@@ -68,15 +65,12 @@ class KeyguardMediaControllerTest : SysuiTestCase() {
         // default state is positive, media should show up
         whenever(mediaHost.visible).thenReturn(true)
         whenever(statusBarStateController.state).thenReturn(StatusBarState.KEYGUARD)
-        whenever(notificationLockscreenUserManager.shouldShowLockscreenNotifications())
-                .thenReturn(true)
         whenever(mediaHost.hostView).thenReturn(hostView)
 
         keyguardMediaController = KeyguardMediaController(
             mediaHost,
             bypassController,
             statusBarStateController,
-            notificationLockscreenUserManager,
             featureFlags,
             context,
             configurationController
@@ -107,16 +101,6 @@ class KeyguardMediaControllerTest : SysuiTestCase() {
         assertThat(mediaHeaderView.visibility).isEqualTo(visibility)
     }
 
-    @Test
-    fun testHiddenOnKeyguard_whenNotificationsAreHidden() {
-        whenever(notificationLockscreenUserManager.shouldShowLockscreenNotifications())
-                .thenReturn(false)
-
-        keyguardMediaController.refreshMediaPosition()
-
-        assertThat(mediaHeaderView.visibility).isEqualTo(GONE)
-    }
-
     @Test
     fun testActivatesSplitShadeContainerInSplitShadeMode() {
         val splitShadeContainer = FrameLayout(context)

packages/SystemUI/tests/src/com/android/systemui/media/MediaHierarchyManagerTest.kt

@@ -35,6 +35,7 @@ import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.util.animation.UniqueObjectHostView
 import junit.framework.Assert
+import com.google.common.truth.Truth.assertThat
 import org.junit.Assert.assertNotNull
 import org.junit.Before
 import org.junit.Rule
@@ -108,6 +109,7 @@ class MediaHierarchyManagerTest : SysuiTestCase() {
                 statusBarKeyguardViewManager)
         verify(wakefulnessLifecycle).addObserver(wakefullnessObserver.capture())
         verify(statusBarStateController).addCallback(statusBarCallback.capture())
+        `when`(mediaCarouselController.updateHostVisibility).thenReturn({})
         setupHost(lockHost, MediaHierarchyManager.LOCATION_LOCKSCREEN)
         setupHost(qsHost, MediaHierarchyManager.LOCATION_QS)
         setupHost(qqsHost, MediaHierarchyManager.LOCATION_QQS)
@@ -245,4 +247,40 @@ class MediaHierarchyManagerTest : SysuiTestCase() {
 
         verify(mediaCarouselController).closeGuts()
     }
-}
\ No newline at end of file
+
+    @Test
+    fun keyguardState_allowedOnLockscreen_updateVisibility() {
+        `when`(notificationLockscreenUserManager.shouldShowLockscreenNotifications())
+                .thenReturn(true)
+
+        statusBarCallback.value.onStatePreChange(StatusBarState.SHADE, StatusBarState.KEYGUARD)
+        statusBarCallback.value.onStateChanged(StatusBarState.KEYGUARD)
+
+        verify(mediaCarouselController).updateHostVisibility
+        assertThat(mediaHiearchyManager.isLockedAndHidden()).isFalse()
+    }
+
+    @Test
+    fun keyguardState_notAllowedOnLockscreen_updateVisibility() {
+        `when`(notificationLockscreenUserManager.shouldShowLockscreenNotifications())
+                .thenReturn(false)
+
+        statusBarCallback.value.onStatePreChange(StatusBarState.SHADE, StatusBarState.KEYGUARD)
+        statusBarCallback.value.onStateChanged(StatusBarState.KEYGUARD)
+
+        verify(mediaCarouselController).updateHostVisibility
+        assertThat(mediaHiearchyManager.isLockedAndHidden()).isTrue()
+    }
+
+    @Test
+    fun keyguardGone_updateVisibility() {
+        `when`(notificationLockscreenUserManager.shouldShowLockscreenNotifications())
+                .thenReturn(false)
+
+        statusBarCallback.value.onStatePreChange(StatusBarState.KEYGUARD, StatusBarState.SHADE)
+        statusBarCallback.value.onStateChanged(StatusBarState.SHADE)
+
+        verify(mediaCarouselController).updateHostVisibility
+        assertThat(mediaHiearchyManager.isLockedAndHidden()).isFalse()
+    }
+}