Animation on fold for fold lock behavior setting (1aa51f54) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/keyguard/mediator/ScreenOnCoordinator.kt

+19 −15

Original line number	Diff line number	Diff line
		@@ -29,26 +29,28 @@ import java.util.Optional
		import javax.inject.Inject

		/**
		* Coordinates screen on/turning on animations for the KeyguardViewMediator. Specifically for
		* screen on events, this will invoke the onDrawn Runnable after all tasks have completed. This
		* should route back to the [com.android.systemui.keyguard.KeyguardService], which informs
		* the system_server that keyguard has drawn.
		* Coordinates screen on/turning on animations for the KeyguardViewMediator. Specifically for screen
		* on events, this will invoke the onDrawn Runnable after all tasks have completed. This should
		* route back to the [com.android.systemui.keyguard.KeyguardService], which informs the
		* system_server that keyguard has drawn.
		*/
		@SysUISingleton
		class ScreenOnCoordinator @Inject constructor(
		class ScreenOnCoordinator
		@Inject
		constructor(
		unfoldComponent: Optional<SysUIUnfoldComponent>,
		@Main private val mainHandler: Handler
		@Main private val mainHandler: Handler,
		) {

		private val unfoldLightRevealAnimation = unfoldComponent.map(
		SysUIUnfoldComponent::getUnfoldLightRevealOverlayAnimation).getOrNull()
		private val foldAodAnimationController = unfoldComponent.map(
		SysUIUnfoldComponent::getFoldAodAnimationController).getOrNull()
		private val foldAodAnimationController =
		unfoldComponent.map(SysUIUnfoldComponent::getFoldAodAnimationController).getOrNull()
		private val fullScreenLightRevealAnimations =
		unfoldComponent.map(SysUIUnfoldComponent::getFullScreenLightRevealAnimations).getOrNull()
		private val pendingTasks = PendingTasksContainer()

		/**
		* When turning on, registers tasks that may need to run before invoking [onDrawn].
		* This is called on a binder thread from [com.android.systemui.keyguard.KeyguardService].
		* When turning on, registers tasks that may need to run before invoking [onDrawn]. This is
		* called on a binder thread from [com.android.systemui.keyguard.KeyguardService].
		*/
		@BinderThread
		fun onScreenTurningOn(onDrawn: Runnable) {
		@@ -56,8 +58,10 @@ class ScreenOnCoordinator @Inject constructor(

		pendingTasks.reset()

		unfoldLightRevealAnimation?.onScreenTurningOn(pendingTasks.registerTask("unfold-reveal"))
		foldAodAnimationController?.onScreenTurningOn(pendingTasks.registerTask("fold-to-aod"))
		fullScreenLightRevealAnimations?.forEach {
		it.onScreenTurningOn(pendingTasks.registerTask(it::class.java.simpleName))
		}

		pendingTasks.onTasksComplete {
		if (Flags.enableBackgroundKeyguardOndrawnCallback()) {
		@@ -71,8 +75,8 @@ class ScreenOnCoordinator @Inject constructor(
		}

		/**
		* Called when screen is fully turned on and screen on blocker is removed.
		* This is called on a binder thread from [com.android.systemui.keyguard.KeyguardService].
		* Called when screen is fully turned on and screen on blocker is removed. This is called on a
		* binder thread from [com.android.systemui.keyguard.KeyguardService].
		*/
		@BinderThread
		fun onScreenTurnedOn() {

packages/SystemUI/src/com/android/systemui/dagger/SysUIComponent.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -134,7 +134,7 @@ public interface SysUIComponent {
		getSysUIUnfoldComponent()
		.ifPresent(
		c -> {
		c.getUnfoldLightRevealOverlayAnimation().init();
		c.getFullScreenLightRevealAnimations().forEach(it -> it.init());
		c.getUnfoldTransitionWallpaperController().init();
		c.getUnfoldHapticsPlayer();
		c.getNaturalRotationUnfoldProgressProvider().init();

packages/SystemUI/src/com/android/systemui/statusbar/LightRevealScrim.kt

+48 −0

Original line number	Diff line number	Diff line
		@@ -156,6 +156,54 @@ data class LinearLightRevealEffect(private val isVertical: Boolean) : LightRevea
		}
		}

		data class LinearSideLightRevealEffect(private val isVertical: Boolean) : LightRevealEffect {

		override fun setRevealAmountOnScrim(amount: Float, scrim: LightRevealScrim) {
		scrim.interpolatedRevealAmount = amount
		scrim.startColorAlpha =
		getPercentPastThreshold(1 - amount, threshold = 1 - START_COLOR_REVEAL_PERCENTAGE)
		scrim.revealGradientEndColorAlpha =
		1f -
		getPercentPastThreshold(
		amount,
		threshold = REVEAL_GRADIENT_END_COLOR_ALPHA_START_PERCENTAGE
		)

		val gradientBoundsAmount = lerp(GRADIENT_START_BOUNDS_PERCENTAGE, 1f, amount)
		if (isVertical) {
		scrim.setRevealGradientBounds(
		left = -(scrim.viewWidth) * gradientBoundsAmount,
		top = -(scrim.viewHeight) * gradientBoundsAmount,
		right = (scrim.viewWidth) * gradientBoundsAmount,
		bottom = (scrim.viewHeight) + (scrim.viewHeight) * gradientBoundsAmount
		)
		} else {
		scrim.setRevealGradientBounds(
		left = -(scrim.viewWidth) * gradientBoundsAmount,
		top = -(scrim.viewHeight) * gradientBoundsAmount,
		right = (scrim.viewWidth) + (scrim.viewWidth) * gradientBoundsAmount,
		bottom = (scrim.viewHeight) * gradientBoundsAmount
		)
		}
		}

		private companion object {
		// From which percentage we should start the gradient reveal width
		// E.g. if 0 - starts with 0px width, 0.6f - starts with 60% width
		private const val GRADIENT_START_BOUNDS_PERCENTAGE: Float = 1f

		// When to start changing alpha color of the gradient scrim
		// E.g. if 0.6f - starts fading the gradient away at 60% and becomes completely
		// transparent at 100%
		private const val REVEAL_GRADIENT_END_COLOR_ALPHA_START_PERCENTAGE: Float = 1f

		// When to finish displaying start color fill that reveals the content
		// E.g. if 0.6f - the content won't be visible at 0% and it will gradually
		// reduce the alpha until 60% (at this point the color fill is invisible)
		private const val START_COLOR_REVEAL_PERCENTAGE: Float = 1f
		}
		}

		data class CircleReveal(
		/** X-value of the circle center of the reveal. */
		val centerX: Int,

packages/SystemUI/src/com/android/systemui/unfold/FoldLightRevealOverlayAnimation.kt

0 → 100644

+153 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.unfold

		import android.animation.ValueAnimator
		import android.annotation.BinderThread
		import android.content.Context
		import android.os.Handler
		import android.os.SystemProperties
		import android.util.Log
		import android.view.animation.DecelerateInterpolator
		import androidx.core.animation.addListener
		import com.android.internal.foldables.FoldLockSettingAvailabilityProvider
		import com.android.systemui.dagger.qualifiers.Background
		import com.android.systemui.display.data.repository.DeviceStateRepository
		import com.android.systemui.power.domain.interactor.PowerInteractor
		import com.android.systemui.power.shared.model.ScreenPowerState
		import com.android.systemui.statusbar.LinearSideLightRevealEffect
		import com.android.systemui.unfold.FullscreenLightRevealAnimationController.Companion.ALPHA_OPAQUE
		import com.android.systemui.unfold.FullscreenLightRevealAnimationController.Companion.ALPHA_TRANSPARENT
		import com.android.systemui.unfold.FullscreenLightRevealAnimationController.Companion.isVerticalRotation
		import com.android.systemui.unfold.dagger.UnfoldBg
		import com.android.systemui.util.animation.data.repository.AnimationStatusRepository
		import javax.inject.Inject
		import kotlinx.coroutines.CompletableDeferred
		import kotlinx.coroutines.CoroutineScope
		import kotlinx.coroutines.TimeoutCancellationException
		import kotlinx.coroutines.android.asCoroutineDispatcher
		import kotlinx.coroutines.flow.distinctUntilChanged
		import kotlinx.coroutines.flow.filter
		import kotlinx.coroutines.flow.first
		import kotlinx.coroutines.flow.map
		import kotlinx.coroutines.launch
		import kotlinx.coroutines.withTimeout

		class FoldLightRevealOverlayAnimation
		@Inject
		constructor(
		private val context: Context,
		@UnfoldBg private val bgHandler: Handler,
		private val deviceStateRepository: DeviceStateRepository,
		private val powerInteractor: PowerInteractor,
		@Background private val applicationScope: CoroutineScope,
		private val animationStatusRepository: AnimationStatusRepository,
		private val controllerFactory: FullscreenLightRevealAnimationController.Factory
		) : FullscreenLightRevealAnimation {

		private val revealProgressValueAnimator: ValueAnimator =
		ValueAnimator.ofFloat(ALPHA_OPAQUE, ALPHA_TRANSPARENT)
		private lateinit var controller: FullscreenLightRevealAnimationController
		@Volatile private var readyCallback: CompletableDeferred<Runnable>? = null

		override fun init() {
		// This method will be called only on devices where this animation is enabled,
		// so normally this thread won't be created
		if (!FoldLockSettingAvailabilityProvider(context.resources).isFoldLockBehaviorAvailable) {
		return
		}

		controller =
		controllerFactory.create(
		displaySelector = { minByOrNull { it.naturalWidth } },
		effectFactory = { LinearSideLightRevealEffect(it.isVerticalRotation()) },
		overlayContainerName = SURFACE_CONTAINER_NAME
		)
		controller.init()

		applicationScope.launch(bgHandler.asCoroutineDispatcher()) {
		powerInteractor.screenPowerState.collect {
		if (it == ScreenPowerState.SCREEN_ON) {
		readyCallback = null
		}
		}
		}

		applicationScope.launch(bgHandler.asCoroutineDispatcher()) {
		deviceStateRepository.state
		.map { it != DeviceStateRepository.DeviceState.FOLDED }
		.distinctUntilChanged()
		.filter { isUnfolded -> isUnfolded }
		.collect { controller.ensureOverlayRemoved() }
		}

		applicationScope.launch(bgHandler.asCoroutineDispatcher()) {
		deviceStateRepository.state
		.filter {
		animationStatusRepository.areAnimationsEnabled().first() &&
		it == DeviceStateRepository.DeviceState.FOLDED
		}
		.collect {
		try {
		withTimeout(WAIT_FOR_ANIMATION_TIMEOUT_MS) {
		readyCallback = CompletableDeferred()
		val onReady = readyCallback?.await()
		readyCallback = null
		controller.addOverlay(ALPHA_OPAQUE, onReady)
		waitForScreenTurnedOn()
		playFoldLightRevealOverlayAnimation()
		}
		} catch (e: TimeoutCancellationException) {
		Log.e(TAG, "Fold light reveal animation timed out")
		ensureOverlayRemovedInternal()
		}
		}
		}
		}

		@BinderThread
		override fun onScreenTurningOn(onOverlayReady: Runnable) {
		readyCallback?.complete(onOverlayReady) ?: onOverlayReady.run()
		}

		private suspend fun waitForScreenTurnedOn() {
		powerInteractor.screenPowerState.filter { it == ScreenPowerState.SCREEN_ON }.first()
		}

		private fun ensureOverlayRemovedInternal() {
		revealProgressValueAnimator.cancel()
		controller.ensureOverlayRemoved()
		}

		private fun playFoldLightRevealOverlayAnimation() {
		revealProgressValueAnimator.duration = ANIMATION_DURATION
		revealProgressValueAnimator.interpolator = DecelerateInterpolator()
		revealProgressValueAnimator.addUpdateListener { animation ->
		controller.updateRevealAmount(animation.animatedFraction)
		}
		revealProgressValueAnimator.addListener(onEnd = { controller.ensureOverlayRemoved() })
		revealProgressValueAnimator.start()
		}

		private companion object {
		const val TAG = "FoldLightRevealOverlayAnimation"
		const val WAIT_FOR_ANIMATION_TIMEOUT_MS = 2000L
		const val SURFACE_CONTAINER_NAME = "fold-overlay-container"
		val ANIMATION_DURATION: Long
		get() = SystemProperties.getLong("persist.fold_animation_duration", 200L)
		}
		}

packages/SystemUI/src/com/android/systemui/unfold/FullscreenLightRevealAnimation.kt

0 → 100644

+271 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2024 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.unfold

		import android.content.Context
		import android.graphics.PixelFormat
		import android.hardware.display.DisplayManager
		import android.os.Handler
		import android.os.Looper
		import android.os.Trace
		import android.view.Choreographer
		import android.view.Display
		import android.view.DisplayInfo
		import android.view.Surface
		import android.view.Surface.Rotation
		import android.view.SurfaceControl
		import android.view.SurfaceControlViewHost
		import android.view.SurfaceSession
		import android.view.WindowManager
		import android.view.WindowlessWindowManager
		import com.android.app.tracing.traceSection
		import com.android.systemui.dagger.qualifiers.Background
		import com.android.systemui.dagger.qualifiers.Main
		import com.android.systemui.settings.DisplayTracker
		import com.android.systemui.statusbar.LightRevealEffect
		import com.android.systemui.statusbar.LightRevealScrim
		import com.android.systemui.unfold.dagger.UnfoldBg
		import com.android.systemui.unfold.updates.RotationChangeProvider
		import com.android.systemui.util.concurrency.ThreadFactory
		import com.android.wm.shell.displayareahelper.DisplayAreaHelper
		import dagger.assisted.Assisted
		import dagger.assisted.AssistedFactory
		import dagger.assisted.AssistedInject
		import java.lang.IllegalArgumentException
		import java.util.Optional
		import java.util.concurrent.Executor
		import java.util.function.Consumer
		import kotlinx.coroutines.CoroutineScope
		import kotlinx.coroutines.asCoroutineDispatcher
		import kotlinx.coroutines.launch

		interface FullscreenLightRevealAnimation {
		fun init()

		fun onScreenTurningOn(onOverlayReady: Runnable)
		}

		class FullscreenLightRevealAnimationController
		@AssistedInject
		constructor(
		private val context: Context,
		private val displayManager: DisplayManager,
		private val threadFactory: ThreadFactory,
		@UnfoldBg private val bgHandler: Handler,
		@UnfoldBg private val rotationChangeProvider: RotationChangeProvider,
		private val displayAreaHelper: Optional<DisplayAreaHelper>,
		private val displayTracker: DisplayTracker,
		@Background private val applicationScope: CoroutineScope,
		@Main private val executor: Executor,
		@Assisted private val displaySelector: Sequence<DisplayInfo>.() -> DisplayInfo?,
		@Assisted private val lightRevealEffectFactory: (rotation: Int) -> LightRevealEffect,
		@Assisted private val overlayContainerName: String
		) {

		private lateinit var bgExecutor: Executor
		private lateinit var wwm: WindowlessWindowManager

		private var currentRotation: Int = context.display.rotation
		private var root: SurfaceControlViewHost? = null
		private var scrimView: LightRevealScrim? = null

		private val rotationWatcher = RotationWatcher()
		private val internalDisplayInfos: Sequence<DisplayInfo>
		get() =
		displayManager
		.getDisplays(DisplayManager.DISPLAY_CATEGORY_ALL_INCLUDING_DISABLED)
		.asSequence()
		.map { DisplayInfo().apply { it.getDisplayInfo(this) } }
		.filter { it.type == Display.TYPE_INTERNAL }

		var isTouchBlocked: Boolean = false
		set(value) {
		if (value != field) {
		traceSection("$TAG#relayoutToUpdateTouch") { root?.relayout(getLayoutParams()) }
		field = value
		}
		}

		fun init() {
		bgExecutor = threadFactory.buildDelayableExecutorOnHandler(bgHandler)
		rotationChangeProvider.addCallback(rotationWatcher)

		buildSurface { builder ->
		applicationScope.launch(executor.asCoroutineDispatcher()) {
		val overlayContainer = builder.build()

		SurfaceControl.Transaction()
		.setLayer(overlayContainer, OVERLAY_LAYER_Z_INDEX)
		.show(overlayContainer)
		.apply()

		wwm =
		WindowlessWindowManager(context.resources.configuration, overlayContainer, null)
		}
		}
		}

		fun addOverlay(
		initialAlpha: Float,
		onOverlayReady: Runnable? = null,
		) {
		if (!::wwm.isInitialized) {
		// Surface overlay is not created yet on the first SysUI launch
		onOverlayReady?.run()
		return
		}
		ensureInBackground()
		ensureOverlayRemoved()
		prepareOverlay(onOverlayReady, wwm, bgExecutor, initialAlpha)
		}

		fun ensureOverlayRemoved() {
		ensureInBackground()

		traceSection("ensureOverlayRemoved") {
		root?.release()
		root = null
		scrimView = null
		}
		}

		fun isOverlayVisible(): Boolean {
		return scrimView == null
		}

		fun updateRevealAmount(revealAmount: Float) {
		scrimView?.revealAmount = revealAmount
		}

		private fun buildSurface(onUpdated: Consumer<SurfaceControl.Builder>) {
		val containerBuilder =
		SurfaceControl.Builder(SurfaceSession())
		.setContainerLayer()
		.setName(overlayContainerName)

		displayAreaHelper
		.get()
		.attachToRootDisplayArea(displayTracker.defaultDisplayId, containerBuilder, onUpdated)
		}

		private fun prepareOverlay(
		onOverlayReady: Runnable? = null,
		wwm: WindowlessWindowManager,
		bgExecutor: Executor,
		initialAlpha: Float,
		) {
		val newRoot = SurfaceControlViewHost(context, context.display, wwm, javaClass.simpleName)

		val params = getLayoutParams()
		val newView =
		LightRevealScrim(
		context,
		attrs = null,
		initialWidth = params.width,
		initialHeight = params.height
		)
		.apply {
		revealEffect = lightRevealEffectFactory(currentRotation)
		revealAmount = initialAlpha
		}

		newRoot.setView(newView, params)

		if (onOverlayReady != null) {
		Trace.beginAsyncSection("$TAG#relayout", 0)

		newRoot.relayout(params) { transaction ->
		val vsyncId = Choreographer.getSfInstance().vsyncId
		transaction.setFrameTimelineVsync(vsyncId).apply()

		transaction
		.setFrameTimelineVsync(vsyncId + 1)
		.addTransactionCommittedListener(bgExecutor) {
		Trace.endAsyncSection("$TAG#relayout", 0)
		onOverlayReady.run()
		}
		.apply()
		}
		}
		root = newRoot
		scrimView = newView
		}

		private fun ensureInBackground() {
		check(Looper.myLooper() == bgHandler.looper) { "Not being executed in the background!" }
		}

		private fun getLayoutParams(): WindowManager.LayoutParams {
		val displayInfo =
		internalDisplayInfos.displaySelector()
		?: throw IllegalArgumentException("No internal displays found!")
		return WindowManager.LayoutParams().apply {
		if (currentRotation.isVerticalRotation()) {
		height = displayInfo.naturalHeight
		width = displayInfo.naturalWidth
		} else {
		height = displayInfo.naturalWidth
		width = displayInfo.naturalHeight
		}
		format = PixelFormat.TRANSLUCENT
		type = WindowManager.LayoutParams.TYPE_DISPLAY_OVERLAY
		title = javaClass.simpleName
		layoutInDisplayCutoutMode =
		WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS
		fitInsetsTypes = 0

		flags =
		WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE or
		WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
		setTrustedOverlay()

		packageName = context.opPackageName
		}
		}

		private inner class RotationWatcher : RotationChangeProvider.RotationListener {
		override fun onRotationChanged(newRotation: Int) {
		traceSection("$TAG#onRotationChanged") {
		if (currentRotation != newRotation) {
		currentRotation = newRotation
		scrimView?.revealEffect = lightRevealEffectFactory(currentRotation)
		root?.relayout(getLayoutParams())
		}
		}
		}
		}

		@AssistedFactory
		interface Factory {
		fun create(
		displaySelector: Sequence<DisplayInfo>.() -> DisplayInfo?,
		effectFactory: (rotation: Int) -> LightRevealEffect,
		overlayContainerName: String
		): FullscreenLightRevealAnimationController
		}

		companion object {
		private const val TAG = "FullscreenLightRevealAnimation"
		private const val ROTATION_ANIMATION_OVERLAY_Z_INDEX = Integer.MAX_VALUE
		private const val OVERLAY_LAYER_Z_INDEX = ROTATION_ANIMATION_OVERLAY_Z_INDEX - 1
		const val ALPHA_TRANSPARENT = 1f
		const val ALPHA_OPAQUE = 0f

		fun @receiver:Rotation Int.isVerticalRotation(): Boolean =
		this == Surface.ROTATION_0 \|\| this == Surface.ROTATION_180
		}
		}