Snap for 12078078 from acfcd1d7c9e45fb5fa49ecf1208c3fc1ad1e60e3 to 24Q4-release (a5d79e45) · Commits · e / os / android_frameworks_libs_systemui

viewcapturelib/src/com/android/app/viewcapture/ViewCaptureAwareWindowManager.kt

+13 −8

Original line number	Diff line number	Diff line
		@@ -32,16 +32,19 @@ private const val TAG = "ViewCaptureWindowManager"
		class ViewCaptureAwareWindowManager(
		private val windowManager: WindowManager,
		private val lazyViewCapture: Lazy<ViewCapture>,
		private val isViewCaptureEnabled: Boolean,
		) : WindowManager by windowManager {

		private var viewCaptureCloseableMap: MutableMap<View, SafeCloseable> = mutableMapOf()

		override fun addView(view: View, params: ViewGroup.LayoutParams?) {
		windowManager.addView(view, params)
		if (isViewCaptureEnabled) {
		val viewCaptureCloseable: SafeCloseable =
		lazyViewCapture.value.startCapture(view, getViewName(view))
		viewCaptureCloseableMap[view] = viewCaptureCloseable
		}
		}

		override fun removeView(view: View?) {
		removeViewFromCloseableMap(view)
		@@ -56,6 +59,7 @@ class ViewCaptureAwareWindowManager(
		private fun getViewName(view: View) = "." + view.javaClass.name

		private fun removeViewFromCloseableMap(view: View?) {
		if (isViewCaptureEnabled) {
		if (viewCaptureCloseableMap.containsKey(view)) {
		viewCaptureCloseableMap[view]?.close()
		viewCaptureCloseableMap.remove(view)
		@@ -64,3 +68,4 @@ class ViewCaptureAwareWindowManager(
		}
		}
		}
		}

viewcapturelib/tests/com/android/app/viewcapture/ViewCaptureAwareWindowManagerTest.kt

+19 −3

Original line number	Diff line number	Diff line
		@@ -29,6 +29,7 @@ import org.mockito.ArgumentMatchers.any
		import org.mockito.ArgumentMatchers.anyString
		import org.mockito.Mockito.doAnswer
		import org.mockito.Mockito.spy
		import org.mockito.Mockito.times
		import org.mockito.Mockito.verify
		import org.mockito.Mockito.`when`
		import org.mockito.invocation.InvocationOnMock
		@@ -56,14 +57,29 @@ class ViewCaptureAwareWindowManagerTest {
		.`when`(windowManager)
		.addView(any(View::class.java), any(WindowManager.LayoutParams::class.java))
		`when`(mockRootView.context).thenReturn(context)
		}

		@Test
		fun testAddView_viewCaptureEnabled_verifyStartCaptureCall() {
		mViewCaptureAwareWindowManager =
		ViewCaptureAwareWindowManager(windowManager, lazyViewCapture)
		ViewCaptureAwareWindowManager(
		windowManager,
		lazyViewCapture,
		isViewCaptureEnabled = true
		)
		mViewCaptureAwareWindowManager?.addView(mockRootView, mockRootView.layoutParams)
		verify(viewCaptureSpy).startCapture(any(), anyString())
		}

		@Test
		fun testAddView_verifyStartCaptureCall() {
		fun testAddView_viewCaptureNotEnabled_verifyStartCaptureCall() {
		mViewCaptureAwareWindowManager =
		ViewCaptureAwareWindowManager(
		windowManager,
		lazyViewCapture,
		isViewCaptureEnabled = false
		)
		mViewCaptureAwareWindowManager?.addView(mockRootView, mockRootView.layoutParams)
		verify(viewCaptureSpy).startCapture(any(), anyString())
		verify(viewCaptureSpy, times(0)).startCapture(any(), anyString())
		}
		}

weathereffects/debug/AndroidManifest.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		<uses-feature
		android:name="android.software.live_wallpaper"
		android:required="true" />
		<uses-permission android:name="android.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE" />

		<queries>
		<package android:name="com.google.android.apps.wallpaper" />

weathereffects/debug/src/com/google/android/wallpaper/weathereffects/WallpaperEffectsDebugActivity.kt

+11 −5

Original line number	Diff line number	Diff line
		@@ -41,11 +41,11 @@ import com.google.android.wallpaper.weathereffects.data.repository.WallpaperFile
		import com.google.android.wallpaper.weathereffects.domain.WeatherEffectsInteractor
		import com.google.android.wallpaper.weathereffects.provider.WallpaperInfoContract
		import com.google.android.wallpaper.weathereffects.shared.model.WallpaperFileModel
		import java.io.File
		import javax.inject.Inject
		import kotlinx.coroutines.CoroutineScope
		import kotlinx.coroutines.delay
		import kotlinx.coroutines.launch
		import java.io.File
		import javax.inject.Inject

		class WallpaperEffectsDebugActivity : TorusViewerActivity() {

		@@ -73,7 +73,13 @@ class WallpaperEffectsDebugActivity : TorusViewerActivity() {

		override fun getWallpaperEngine(context: Context, surfaceView: SurfaceView): TorusEngine {
		this.surfaceView = surfaceView
		val engine = WeatherEngine(surfaceView.holder, mainScope, interactor, context)
		val engine = WeatherEngine(
		surfaceView.holder,
		mainScope,
		interactor,
		context,
		isDebugActivity = true
		)
		this.engine = engine
		return engine
		}
		@@ -150,7 +156,7 @@ class WallpaperEffectsDebugActivity : TorusViewerActivity() {
		override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
		// Convert progress to a value between 0 and 1
		val value = progress.toFloat() / 100f
		engine?.setIntensity(value)
		engine?.setTargetIntensity(value)
		intensity = value
		}

		@@ -216,7 +222,7 @@ class WallpaperEffectsDebugActivity : TorusViewerActivity() {
		weatherEffect,
		)
		)
		engine?.setIntensity(intensity)
		engine?.setTargetIntensity(intensity)
		setDebugText(
		"Wallpaper updated successfully.\n* Weather: " +
		"$weatherEffect\n* Foreground: $fgPath\n* Background: $bgPath"

weathereffects/src/com/google/android/wallpaper/weathereffects/WeatherEngine.kt

+211 −10

Original line number	Diff line number	Diff line
		@@ -16,15 +16,20 @@

		package com.google.android.wallpaper.weathereffects

		import android.animation.ValueAnimator
		import android.app.WallpaperColors
		import android.content.Context
		import android.graphics.Bitmap
		import android.os.Bundle
		import android.os.SystemClock
		import android.util.Log
		import android.util.Size
		import android.util.SizeF
		import android.view.SurfaceHolder
		import androidx.annotation.FloatRange
		import com.google.android.torus.canvas.engine.CanvasWallpaperEngine
		import com.google.android.wallpaper.weathereffects.shared.model.WallpaperImageModel
		import com.google.android.torus.core.wallpaper.listener.LiveWallpaperEventListener
		import com.google.android.torus.core.wallpaper.listener.LiveWallpaperKeyguardEventListener
		import com.google.android.wallpaper.weathereffects.domain.WeatherEffectsInteractor
		import com.google.android.wallpaper.weathereffects.graphics.WeatherEffect
		import com.google.android.wallpaper.weathereffects.graphics.fog.FogEffect
		@@ -35,18 +40,28 @@ import com.google.android.wallpaper.weathereffects.graphics.rain.RainEffectConfi
		import com.google.android.wallpaper.weathereffects.graphics.snow.SnowEffect
		import com.google.android.wallpaper.weathereffects.graphics.snow.SnowEffectConfig
		import com.google.android.wallpaper.weathereffects.provider.WallpaperInfoContract
		import com.google.android.wallpaper.weathereffects.sensor.UserPresenceController
		import com.google.android.wallpaper.weathereffects.shared.model.WallpaperImageModel
		import kotlinx.coroutines.CoroutineScope
		import kotlinx.coroutines.Job
		import kotlinx.coroutines.launch
		import kotlin.math.max
		import kotlin.math.roundToInt

		class WeatherEngine(
		defaultHolder: SurfaceHolder,
		private val applicationScope: CoroutineScope,
		private val interactor: WeatherEffectsInteractor,
		private val context: Context,
		private val isDebugActivity: Boolean = false,
		hardwareAccelerated: Boolean = true
		) : CanvasWallpaperEngine(defaultHolder, hardwareAccelerated) {
		) : CanvasWallpaperEngine(defaultHolder, hardwareAccelerated), LiveWallpaperKeyguardEventListener,
		LiveWallpaperEventListener {

		private var lockStartTime: Long = 0
		private var unlockAnimator: ValueAnimator? = null

		private var backgroundColor: WallpaperColors? = null
		private var currentAssets: WallpaperImageModel? = null
		private var activeEffect: WeatherEffect? = null
		private set(value) {
		@@ -59,7 +74,13 @@ class WeatherEngine(
		}

		private var collectWallpaperImageJob: Job? = null
		private var effectIntensity: Float = 1f
		private var effectTargetIntensity: Float = 1f
		private var effectIntensity: Float = 0f

		private var userPresenceController =
		UserPresenceController(context) { newUserPresence, oldUserPresence ->
		onUserPresenceChange(newUserPresence, oldUserPresence)
		}

		init {
		/* Load assets. */
		@@ -72,6 +93,16 @@ class WeatherEngine(

		override fun onCreate(isFirstActiveInstance: Boolean) {
		Log.d(TAG, "Engine created.")
		/*
		* Initialize `effectIntensity` to `effectTargetIntensity` so we show the weather effect
		* on preview and when `isDebugActivity` is true.
		*
		* isPreview() is only reliable after `onCreate`. Thus update the initial value of
		* `effectIntensity` in case it is not 0.
		*/
		if (shouldSkipIntensityOutAnimation()) {
		updateCurrentIntensity(effectTargetIntensity)
		}
		}

		override fun onResize(size: Size) {
		@@ -87,13 +118,16 @@ class WeatherEngine(
		if (asset == null \|\| asset == currentAssets) return@collect
		currentAssets = asset
		createWeatherEffect(asset.foreground, asset.background, asset.weatherEffect)
		updateWallpaperColors(asset.background)
		}
		}
		if (activeEffect != null) {
		if (shouldTriggerUpdate()) startUpdateLoop()
		}
		userPresenceController.start(context.mainExecutor)
		}

		override fun onUpdate(deltaMillis: Long, frameTimeNanos: Long) {
		super.onUpdate(deltaMillis, frameTimeNanos)
		activeEffect?.update(deltaMillis, frameTimeNanos)

		renderWithFpsLimit(frameTimeNanos) { canvas -> activeEffect?.draw(canvas) }
		@@ -101,8 +135,9 @@ class WeatherEngine(

		override fun onPause() {
		stopUpdateLoop()
		activeEffect?.reset()
		collectWallpaperImageJob?.cancel()
		activeEffect?.reset()
		userPresenceController.stop()
		}

		override fun onDestroy(isLastActiveInstance: Boolean) {
		@@ -110,9 +145,41 @@ class WeatherEngine(
		activeEffect = null
		}

		fun setIntensity(@FloatRange(from = 0.0, to = 1.0) intensity: Float) {
		effectIntensity = intensity
		activeEffect?.setIntensity(intensity)
		override fun onKeyguardGoingAway() {
		userPresenceController.onKeyguardGoingAway()
		}

		override fun onOffsetChanged(xOffset: Float, xOffsetStep: Float) {
		// No-op.
		}

		override fun onZoomChanged(zoomLevel: Float) {
		// No-op.
		}

		override fun onWallpaperReapplied() {
		// No-op.
		}

		override fun shouldZoomOutWallpaper(): Boolean = true

		override fun computeWallpaperColors(): WallpaperColors? = backgroundColor

		override fun onWake(extras: Bundle) {
		userPresenceController.setWakeState(true)
		}

		override fun onSleep(extras: Bundle) {
		userPresenceController.setWakeState(false)
		}

		fun setTargetIntensity(@FloatRange(from = 0.0, to = 1.0) intensity: Float) {
		effectTargetIntensity = intensity

		/* If we don't want to animate, update the target intensity as it happens. */
		if (shouldSkipIntensityOutAnimation()) {
		updateCurrentIntensity(effectTargetIntensity)
		}
		}

		private fun createWeatherEffect(
		@@ -146,6 +213,8 @@ class WeatherEngine(
		}
		}

		updateCurrentIntensity()

		render { canvas -> activeEffect?.draw(canvas) }
		}

		@@ -155,8 +224,140 @@ class WeatherEngine(

		private fun Size.toSizeF(): SizeF = SizeF(width.toFloat(), height.toFloat())

		private companion object {
		private fun onUserPresenceChange(
		newUserPresence: UserPresenceController.UserPresence,
		oldUserPresence: UserPresenceController.UserPresence
		) {
		playIntensityFadeOutAnimation(
		getAnimationType(newUserPresence, oldUserPresence)
		)
		}

		private fun updateCurrentIntensity(intensity: Float = effectIntensity) {
		if (effectIntensity != intensity) {
		effectIntensity = intensity
		}
		activeEffect?.setIntensity(effectIntensity)
		}

		private fun playIntensityFadeOutAnimation(animationType: AnimationType) {
		when (animationType) {
		AnimationType.WAKE -> {
		unlockAnimator?.cancel()
		updateCurrentIntensity(effectTargetIntensity)
		lockStartTime = SystemClock.elapsedRealtime()
		animateWeatherIntensityOut(AUTO_FADE_DELAY_FROM_AWAY_MILLIS)
		}

		AnimationType.UNLOCK -> {
		// If already running, don't stop it.
		if (unlockAnimator?.isRunning == true) {
		return
		}

		/*
		* When waking up the device (from AWAY), we normally wait for a delay
		* (AUTO_FADE_DELAY_FROM_AWAY_MILLIS) before playing the fade out animation.
		* However, there is a situation where this might be interrupted:
		* AWAY -> LOCKED -> LOCKED -> ACTIVE.
		* If this happens, we might have already waited for sometime (between
		* AUTO_FADE_DELAY_MILLIS and AUTO_FADE_DELAY_FROM_AWAY_MILLIS). We compare how long
		* we've waited with AUTO_FADE_DELAY_MILLIS, and if we've waited longer than
		* AUTO_FADE_DELAY_MILLIS, we play the animation immediately. Otherwise, we wait
		* the rest of the AUTO_FADE_DELAY_MILLIS delay.
		*/
		var delayTime = AUTO_FADE_DELAY_MILLIS
		if (unlockAnimator?.isStarted == true) {
		val deltaTime = (SystemClock.elapsedRealtime() - lockStartTime)
		delayTime = max(delayTime - deltaTime, 0)
		lockStartTime = 0
		}
		unlockAnimator?.cancel()
		updateCurrentIntensity()
		animateWeatherIntensityOut(delayTime, AUTO_FADE_SHORT_DURATION_MILLIS)
		}

		AnimationType.NONE -> {
		// No-op.
		}
		}
		}

		private fun shouldSkipIntensityOutAnimation(): Boolean = isPreview() \|\| isDebugActivity

		private fun animateWeatherIntensityOut(
		delayMillis: Long,
		durationMillis: Long = AUTO_FADE_DURATION_MILLIS
		) {
		unlockAnimator = ValueAnimator.ofFloat(effectIntensity, 0f).apply {
		duration = durationMillis
		startDelay = delayMillis
		addUpdateListener { updatedAnimation ->
		effectIntensity = updatedAnimation.animatedValue as Float
		updateCurrentIntensity()
		}
		start()
		}
		}

		private fun getAnimationType(
		newPresence: UserPresenceController.UserPresence,
		oldPresence: UserPresenceController.UserPresence
		): AnimationType {
		if (shouldSkipIntensityOutAnimation()) {
		return AnimationType.NONE
		}
		when (oldPresence) {
		UserPresenceController.UserPresence.AWAY -> {
		if (
		newPresence == UserPresenceController.UserPresence.LOCKED \|\|
		newPresence == UserPresenceController.UserPresence.ACTIVE
		) {
		return AnimationType.WAKE
		}
		}

		UserPresenceController.UserPresence.LOCKED -> {
		if (newPresence == UserPresenceController.UserPresence.ACTIVE) {
		return AnimationType.UNLOCK
		}
		}

		else -> {
		// No-op.
		}
		}

		return AnimationType.NONE
		}

		private fun updateWallpaperColors(background: Bitmap) {
		backgroundColor = WallpaperColors.fromBitmap(
		Bitmap.createScaledBitmap(
		background,
		256,
		(background.width / background.height.toFloat() * 256).roundToInt(),
		/* filter = */ true
		)
		)
		}

		/**
		* Types of animations. Currently we animate when we wake the device (from screen off to lock
		* screen or home screen) or when whe unlock device (from lock screen to home screen).
		*/
		private enum class AnimationType {
		UNLOCK,
		WAKE,
		NONE
		}

		private companion object {
		private val TAG = WeatherEngine::class.java.simpleName

		private const val AUTO_FADE_DURATION_MILLIS: Long = 3000
		private const val AUTO_FADE_SHORT_DURATION_MILLIS: Long = 3000
		private const val AUTO_FADE_DELAY_MILLIS: Long = 1000
		private const val AUTO_FADE_DELAY_FROM_AWAY_MILLIS: Long = 2000
		}
		}