Merge "Add media control view-binder" into main
diff --git a/packages/SystemUI/src/com/android/systemui/media/controls/ui/binder/MediaControlViewBinder.kt b/packages/SystemUI/src/com/android/systemui/media/controls/ui/binder/MediaControlViewBinder.kt
index 14a9179..8dd3379 100644
--- a/packages/SystemUI/src/com/android/systemui/media/controls/ui/binder/MediaControlViewBinder.kt
+++ b/packages/SystemUI/src/com/android/systemui/media/controls/ui/binder/MediaControlViewBinder.kt
@@ -16,12 +16,585 @@
package com.android.systemui.media.controls.ui.binder
+import android.content.Context
+import android.graphics.BlendMode
+import android.graphics.Color
+import android.graphics.ColorMatrix
+import android.graphics.ColorMatrixColorFilter
+import android.graphics.drawable.Animatable
+import android.graphics.drawable.ColorDrawable
+import android.graphics.drawable.GradientDrawable
+import android.graphics.drawable.LayerDrawable
+import android.graphics.drawable.TransitionDrawable
+import android.os.Trace
+import android.util.Pair
+import android.view.Gravity
+import android.view.View
import android.widget.ImageButton
import androidx.constraintlayout.widget.ConstraintSet
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.settingslib.widget.AdaptiveIcon
+import com.android.systemui.animation.Expandable
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.media.controls.ui.animation.AnimationBindHandler
+import com.android.systemui.media.controls.ui.animation.ColorSchemeTransition
+import com.android.systemui.media.controls.ui.controller.MediaViewController
+import com.android.systemui.media.controls.ui.util.MediaArtworkHelper
+import com.android.systemui.media.controls.ui.view.MediaViewHolder
+import com.android.systemui.media.controls.ui.viewmodel.MediaActionViewModel
+import com.android.systemui.media.controls.ui.viewmodel.MediaControlViewModel
+import com.android.systemui.media.controls.ui.viewmodel.MediaControlViewModel.Companion.MEDIA_PLAYER_SCRIM_END_ALPHA
+import com.android.systemui.media.controls.ui.viewmodel.MediaControlViewModel.Companion.MEDIA_PLAYER_SCRIM_START_ALPHA
+import com.android.systemui.media.controls.ui.viewmodel.MediaControlViewModel.Companion.SEMANTIC_ACTIONS_ALL
+import com.android.systemui.media.controls.ui.viewmodel.MediaControlViewModel.Companion.SEMANTIC_ACTIONS_COMPACT
+import com.android.systemui.media.controls.ui.viewmodel.MediaOutputSwitcherViewModel
+import com.android.systemui.media.controls.ui.viewmodel.MediaPlayerViewModel
+import com.android.systemui.media.controls.util.MediaDataUtils
+import com.android.systemui.media.controls.util.MediaFlags
+import com.android.systemui.monet.ColorScheme
+import com.android.systemui.plugins.FalsingManager
import com.android.systemui.res.R
+import com.android.systemui.surfaceeffects.ripple.MultiRippleView
+import com.android.systemui.surfaceeffects.ripple.RippleAnimation
+import com.android.systemui.surfaceeffects.ripple.RippleAnimationConfig
+import com.android.systemui.surfaceeffects.ripple.RippleShader
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
object MediaControlViewBinder {
+ fun bind(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaControlViewModel,
+ viewController: MediaViewController,
+ falsingManager: FalsingManager,
+ @Background backgroundDispatcher: CoroutineDispatcher,
+ @Main mainDispatcher: CoroutineDispatcher,
+ mediaFlags: MediaFlags,
+ ) {
+ val mediaCard = viewHolder.player
+ mediaCard.repeatWhenAttached {
+ repeatOnLifecycle(Lifecycle.State.STARTED) {
+ launch {
+ viewModel.player.collectLatest { playerViewModel ->
+ playerViewModel?.let {
+ bindMediaCard(
+ viewHolder,
+ viewController,
+ it,
+ falsingManager,
+ backgroundDispatcher,
+ mainDispatcher,
+ mediaFlags
+ )
+ }
+ }
+ }
+ }
+ }
+ }
+
+ private suspend fun bindMediaCard(
+ viewHolder: MediaViewHolder,
+ viewController: MediaViewController,
+ viewModel: MediaPlayerViewModel,
+ falsingManager: FalsingManager,
+ backgroundDispatcher: CoroutineDispatcher,
+ mainDispatcher: CoroutineDispatcher,
+ mediaFlags: MediaFlags,
+ ) {
+ with(viewHolder) {
+ // AlbumView uses a hardware layer so that clipping of the foreground is handled with
+ // clipping the album art. Otherwise album art shows through at the edges.
+ albumView.setLayerType(View.LAYER_TYPE_HARDWARE, null)
+ turbulenceNoiseView.setBlendMode(BlendMode.SCREEN)
+ loadingEffectView.setBlendMode(BlendMode.SCREEN)
+ loadingEffectView.visibility = View.INVISIBLE
+
+ player.contentDescription =
+ viewModel.contentDescription.invoke(viewController.isGutsVisible)
+ player.setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
+ if (!viewController.isGutsVisible) {
+ viewModel.onClicked(Expandable.fromView(player))
+ }
+ }
+ }
+ player.setOnLongClickListener {
+ if (!falsingManager.isFalseLongTap(FalsingManager.LOW_PENALTY)) {
+ if (!viewController.isGutsVisible) {
+ openGuts(viewHolder, viewController, viewModel)
+ } else {
+ closeGuts(viewHolder, viewController, viewModel)
+ }
+ }
+ return@setOnLongClickListener true
+ }
+ }
+
+ viewController.bindSeekBar(viewModel.onSeek, viewModel.onBindSeekbar)
+ bindOutputSwitcherModel(
+ viewHolder,
+ viewModel.outputSwitcher,
+ viewController,
+ falsingManager
+ )
+ bindGutsViewModel(viewHolder, viewModel, viewController, falsingManager)
+ bindActionButtons(viewHolder, viewModel, viewController, falsingManager)
+ bindScrubbingTime(viewHolder, viewModel, viewController)
+
+ val isSongUpdated = bindSongMetadata(viewHolder, viewModel, viewController)
+
+ bindArtworkAndColor(
+ viewHolder,
+ viewModel,
+ viewController,
+ backgroundDispatcher,
+ mainDispatcher,
+ mediaFlags,
+ isSongUpdated
+ )
+
+ // TODO: We don't need to refresh this state constantly, only if the
+ // state actually changed to something which might impact the
+ // measurement. State refresh interferes with the translation
+ // animation, only run it if it's not running.
+ if (!viewController.metadataAnimationHandler.isRunning) {
+ // Don't refresh in scene framework, because it will calculate
+ // with invalid layout sizes
+ if (!mediaFlags.isSceneContainerEnabled()) {
+ viewController.refreshState()
+ }
+ }
+
+ if (viewModel.playTurbulenceNoise) {
+ viewController.setUpTurbulenceNoise()
+ }
+ }
+
+ private fun bindOutputSwitcherModel(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaOutputSwitcherViewModel,
+ viewController: MediaViewController,
+ falsingManager: FalsingManager,
+ ) {
+ with(viewHolder.seamless) {
+ visibility = View.VISIBLE
+ isEnabled = viewModel.isTapEnabled
+ contentDescription = viewModel.deviceString
+ setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.MODERATE_PENALTY)) {
+ viewModel.onClicked.invoke(Expandable.fromView(viewHolder.seamlessButton))
+ }
+ }
+ }
+ when (viewModel.deviceIcon) {
+ is Icon.Loaded -> {
+ val icon = viewModel.deviceIcon.drawable
+ if (icon is AdaptiveIcon) {
+ icon.setBackgroundColor(viewController.colorSchemeTransition.bgColor)
+ }
+ viewHolder.seamlessIcon.setImageDrawable(icon)
+ }
+ is Icon.Resource -> viewHolder.seamlessIcon.setImageResource(viewModel.deviceIcon.res)
+ }
+ viewHolder.seamlessButton.alpha = viewModel.alpha
+ viewHolder.seamlessText.text = viewModel.deviceString
+ }
+
+ private fun bindGutsViewModel(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaPlayerViewModel,
+ viewController: MediaViewController,
+ falsingManager: FalsingManager,
+ ) {
+ val gutsViewHolder = viewHolder.gutsViewHolder
+ val model = viewModel.gutsMenu
+ with(gutsViewHolder) {
+ gutsText.text = model.gutsText
+ dismissText.visibility = if (model.isDismissEnabled) View.VISIBLE else View.GONE
+ dismiss.isEnabled = model.isDismissEnabled
+ dismiss.setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
+ model.onDismissClicked.invoke()
+ }
+ }
+ cancelText.background = model.cancelTextBackground
+ cancel.setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
+ closeGuts(viewHolder, viewController, viewModel)
+ }
+ }
+ settings.setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
+ model.onSettingsClicked.invoke()
+ }
+ }
+ setDismissible(model.isDismissEnabled)
+ setTextPrimaryColor(model.textPrimaryColor)
+ setAccentPrimaryColor(model.accentPrimaryColor)
+ setSurfaceColor(model.surfaceColor)
+ }
+ }
+
+ private fun bindActionButtons(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaPlayerViewModel,
+ viewController: MediaViewController,
+ falsingManager: FalsingManager,
+ ) {
+ val genericButtons = MediaViewHolder.genericButtonIds.map { viewHolder.getAction(it) }
+ val expandedSet = viewController.expandedLayout
+ val collapsedSet = viewController.collapsedLayout
+ if (viewModel.useSemanticActions) {
+ // Hide all generic buttons
+ genericButtons.forEach {
+ setVisibleAndAlpha(expandedSet, it.id, false)
+ setVisibleAndAlpha(collapsedSet, it.id, false)
+ }
+
+ SEMANTIC_ACTIONS_ALL.forEachIndexed { index, id ->
+ val button = viewHolder.getAction(id)
+ val actionViewModel = viewModel.actionButtons[index]
+ if (button.id == R.id.actionPrev) {
+ actionViewModel?.let {
+ viewController.setUpPrevButtonInfo(true, it.notVisibleValue)
+ }
+ } else if (button.id == R.id.actionNext) {
+ actionViewModel?.let {
+ viewController.setUpNextButtonInfo(true, it.notVisibleValue)
+ }
+ }
+ actionViewModel?.let { action ->
+ val animHandler = (button.tag ?: AnimationBindHandler()) as AnimationBindHandler
+ animHandler.tryExecute {
+ if (animHandler.updateRebindId(action.rebindId)) {
+ animHandler.unregisterAll()
+ animHandler.tryRegister(action.icon)
+ animHandler.tryRegister(action.background)
+ bindButtonCommon(
+ button,
+ viewHolder.multiRippleView,
+ action,
+ viewController,
+ falsingManager,
+ )
+ }
+ val visible = action.isVisibleWhenScrubbing || !viewController.isScrubbing
+ setSemanticButtonVisibleAndAlpha(
+ viewHolder.getAction(id),
+ viewController.expandedLayout,
+ viewController.collapsedLayout,
+ visible,
+ action.notVisibleValue,
+ action.showInCollapsed
+ )
+ }
+ }
+ ?: clearButton(button)
+ }
+ } else {
+ // Hide buttons that only appear for semantic actions
+ SEMANTIC_ACTIONS_COMPACT.forEach { buttonId ->
+ setVisibleAndAlpha(expandedSet, buttonId, visible = false)
+ setVisibleAndAlpha(expandedSet, buttonId, visible = false)
+ }
+
+ // Set all generic buttons
+ genericButtons.forEachIndexed { index, button ->
+ if (index < viewModel.actionButtons.size) {
+ viewModel.actionButtons[index]?.let { action ->
+ bindButtonCommon(
+ button,
+ viewHolder.multiRippleView,
+ action,
+ viewController,
+ falsingManager,
+ )
+ setVisibleAndAlpha(expandedSet, button.id, visible = true)
+ setVisibleAndAlpha(
+ collapsedSet,
+ button.id,
+ visible = action.showInCollapsed
+ )
+ }
+ ?: clearButton(button)
+ } else {
+ // Hide any unused buttons
+ clearButton(button)
+ setVisibleAndAlpha(expandedSet, button.id, visible = false)
+ setVisibleAndAlpha(collapsedSet, button.id, visible = false)
+ }
+ }
+ }
+ updateSeekBarVisibility(viewController.expandedLayout, isSeekBarEnabled = false)
+ }
+
+ private fun bindButtonCommon(
+ button: ImageButton,
+ multiRippleView: MultiRippleView,
+ actionViewModel: MediaActionViewModel,
+ viewController: MediaViewController,
+ falsingManager: FalsingManager,
+ ) {
+ button.setImageDrawable(actionViewModel.icon)
+ button.background = actionViewModel.background
+ button.contentDescription = actionViewModel.contentDescription
+ button.isEnabled = actionViewModel.isEnabled
+ if (actionViewModel.isEnabled) {
+ button.setOnClickListener {
+ if (!falsingManager.isFalseTap(FalsingManager.MODERATE_PENALTY)) {
+ actionViewModel.onClicked.invoke(it.id)
+
+ viewController.multiRippleController.play(
+ createTouchRippleAnimation(
+ button,
+ viewController.colorSchemeTransition,
+ multiRippleView
+ )
+ )
+
+ if (actionViewModel.icon is Animatable) {
+ actionViewModel.icon.start()
+ }
+
+ if (actionViewModel.background is Animatable) {
+ actionViewModel.background.start()
+ }
+ }
+ }
+ }
+ }
+
+ private fun bindSongMetadata(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaPlayerViewModel,
+ viewController: MediaViewController,
+ ): Boolean {
+ val expandedSet = viewController.expandedLayout
+ val collapsedSet = viewController.collapsedLayout
+
+ return viewController.metadataAnimationHandler.setNext(
+ Triple(viewModel.titleName, viewModel.artistName, viewModel.isExplicitVisible),
+ {
+ viewHolder.titleText.text = viewModel.titleName
+ viewHolder.artistText.text = viewModel.artistName
+ setVisibleAndAlpha(
+ expandedSet,
+ R.id.media_explicit_indicator,
+ viewModel.isExplicitVisible
+ )
+ setVisibleAndAlpha(
+ collapsedSet,
+ R.id.media_explicit_indicator,
+ viewModel.isExplicitVisible
+ )
+
+ // refreshState is required here to resize the text views (and prevent ellipsis)
+ viewController.refreshState()
+ },
+ {
+ // After finishing the enter animation, we refresh state. This could pop if
+ // something is incorrectly bound, but needs to be run if other elements were
+ // updated while the enter animation was running
+ viewController.refreshState()
+ }
+ )
+ }
+
+ private suspend fun bindArtworkAndColor(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaPlayerViewModel,
+ viewController: MediaViewController,
+ backgroundDispatcher: CoroutineDispatcher,
+ mainDispatcher: CoroutineDispatcher,
+ mediaFlags: MediaFlags,
+ updateBackground: Boolean,
+ ) {
+ val traceCookie = viewHolder.hashCode()
+ val traceName = "MediaControlViewBinder#bindArtworkAndColor"
+ Trace.beginAsyncSection(traceName, traceCookie)
+ if (updateBackground) {
+ viewController.isArtworkBound = false
+ }
+ // Capture width & height from views in foreground for artwork scaling in background
+ var width = viewHolder.albumView.measuredWidth
+ var height = viewHolder.albumView.measuredHeight
+ if (mediaFlags.isSceneContainerEnabled() && (width <= 0 || height <= 0)) {
+ // TODO(b/312714128): ensure we have a valid size before setting background
+ width = viewController.widthInSceneContainerPx
+ height = viewController.heightInSceneContainerPx
+ }
+ withContext(backgroundDispatcher) {
+ val artwork =
+ if (viewModel.shouldAddGradient) {
+ addGradientToPlayerAlbum(
+ viewHolder.albumView.context,
+ viewModel.backgroundCover!!,
+ viewModel.colorScheme,
+ width,
+ height
+ )
+ } else {
+ ColorDrawable(Color.TRANSPARENT)
+ }
+ withContext(mainDispatcher) {
+ // Transition Colors to current color scheme
+ val colorSchemeChanged =
+ viewController.colorSchemeTransition.updateColorScheme(viewModel.colorScheme)
+ val albumView = viewHolder.albumView
+ albumView.setPadding(0, 0, 0, 0)
+ if (
+ updateBackground ||
+ colorSchemeChanged ||
+ (!viewController.isArtworkBound && viewModel.shouldAddGradient)
+ ) {
+ viewController.prevArtwork?.let {
+ // Since we throw away the last transition, this will pop if your
+ // backgrounds are cycled too fast (or the correct background arrives very
+ // soon after the metadata changes).
+ val transitionDrawable = TransitionDrawable(arrayOf(it, artwork))
+
+ scaleTransitionDrawableLayer(transitionDrawable, 0, width, height)
+ scaleTransitionDrawableLayer(transitionDrawable, 1, width, height)
+ transitionDrawable.setLayerGravity(0, Gravity.CENTER)
+ transitionDrawable.setLayerGravity(1, Gravity.CENTER)
+ transitionDrawable.isCrossFadeEnabled = true
+
+ albumView.setImageDrawable(transitionDrawable)
+ transitionDrawable.startTransition(
+ if (viewModel.shouldAddGradient) 333 else 80
+ )
+ }
+ }
+ viewController.isArtworkBound = viewModel.shouldAddGradient
+ viewController.prevArtwork = artwork
+
+ if (viewModel.useGrayColorFilter) {
+ // Used for resume players to use launcher icon
+ viewHolder.appIcon.colorFilter = getGrayscaleFilter()
+ when (viewModel.launcherIcon) {
+ is Icon.Loaded ->
+ viewHolder.appIcon.setImageDrawable(viewModel.launcherIcon.drawable)
+ is Icon.Resource ->
+ viewHolder.appIcon.setImageResource(viewModel.launcherIcon.res)
+ }
+ } else {
+ viewHolder.appIcon.setColorFilter(
+ viewController.colorSchemeTransition.accentPrimary.targetColor
+ )
+ viewHolder.appIcon.setImageIcon(viewModel.appIcon)
+ }
+ Trace.endAsyncSection(traceName, traceCookie)
+ }
+ }
+ }
+
+ private fun scaleTransitionDrawableLayer(
+ transitionDrawable: TransitionDrawable,
+ layer: Int,
+ targetWidth: Int,
+ targetHeight: Int
+ ) {
+ val drawable = transitionDrawable.getDrawable(layer) ?: return
+ val width = drawable.intrinsicWidth
+ val height = drawable.intrinsicHeight
+ val scale =
+ MediaDataUtils.getScaleFactor(Pair(width, height), Pair(targetWidth, targetHeight))
+ if (scale == 0f) return
+ transitionDrawable.setLayerSize(layer, (scale * width).toInt(), (scale * height).toInt())
+ }
+
+ private fun addGradientToPlayerAlbum(
+ context: Context,
+ artworkIcon: android.graphics.drawable.Icon,
+ mutableColorScheme: ColorScheme,
+ width: Int,
+ height: Int
+ ): LayerDrawable {
+ val albumArt = MediaArtworkHelper.getScaledBackground(context, artworkIcon, width, height)
+ return MediaArtworkHelper.setUpGradientColorOnDrawable(
+ albumArt,
+ context.getDrawable(R.drawable.qs_media_scrim)?.mutate() as GradientDrawable,
+ mutableColorScheme,
+ MEDIA_PLAYER_SCRIM_START_ALPHA,
+ MEDIA_PLAYER_SCRIM_END_ALPHA
+ )
+ }
+
+ private fun clearButton(button: ImageButton) {
+ button.setImageDrawable(null)
+ button.contentDescription = null
+ button.isEnabled = false
+ button.background = null
+ }
+
+ private fun bindScrubbingTime(
+ viewHolder: MediaViewHolder,
+ viewModel: MediaPlayerViewModel,
+ viewController: MediaViewController,
+ ) {
+ val expandedSet = viewController.expandedLayout
+ val visible = viewModel.canShowTime && viewController.isScrubbing
+ viewController.canShowScrubbingTime = viewModel.canShowTime
+ setVisibleAndAlpha(expandedSet, viewHolder.scrubbingElapsedTimeView.id, visible)
+ setVisibleAndAlpha(expandedSet, viewHolder.scrubbingTotalTimeView.id, visible)
+ // Collapsed view is always GONE as set in XML, so doesn't need to be updated dynamically.
+ }
+
+ private fun createTouchRippleAnimation(
+ button: ImageButton,
+ colorSchemeTransition: ColorSchemeTransition,
+ multiRippleView: MultiRippleView
+ ): RippleAnimation {
+ val maxSize = (multiRippleView.width * 2).toFloat()
+ return RippleAnimation(
+ RippleAnimationConfig(
+ RippleShader.RippleShape.CIRCLE,
+ duration = 1500L,
+ centerX = button.x + button.width * 0.5f,
+ centerY = button.y + button.height * 0.5f,
+ maxSize,
+ maxSize,
+ button.context.resources.displayMetrics.density,
+ colorSchemeTransition.accentPrimary.currentColor,
+ opacity = 100,
+ sparkleStrength = 0f,
+ baseRingFadeParams = null,
+ sparkleRingFadeParams = null,
+ centerFillFadeParams = null,
+ shouldDistort = false
+ )
+ )
+ }
+
+ private fun openGuts(
+ viewHolder: MediaViewHolder,
+ viewController: MediaViewController,
+ viewModel: MediaPlayerViewModel,
+ ) {
+ viewHolder.marquee(true, MediaViewController.GUTS_ANIMATION_DURATION)
+ viewController.openGuts()
+ viewHolder.player.contentDescription = viewModel.contentDescription.invoke(true)
+ viewModel.onLongClicked.invoke()
+ }
+
+ private fun closeGuts(
+ viewHolder: MediaViewHolder,
+ viewController: MediaViewController,
+ viewModel: MediaPlayerViewModel,
+ ) {
+ viewHolder.marquee(false, MediaViewController.GUTS_ANIMATION_DURATION)
+ viewController.closeGuts(false)
+ viewHolder.player.contentDescription = viewModel.contentDescription.invoke(false)
+ }
+
fun setVisibleAndAlpha(set: ConstraintSet, resId: Int, visible: Boolean) {
setVisibleAndAlpha(set, resId, visible, ConstraintSet.GONE)
}
@@ -62,4 +635,10 @@
setVisibleAndAlpha(expandedSet, button.id, visible, notVisibleValue)
setVisibleAndAlpha(collapsedSet, button.id, visible = visible && showInCollapsed)
}
+
+ private fun getGrayscaleFilter(): ColorMatrixColorFilter {
+ val matrix = ColorMatrix()
+ matrix.setSaturation(0f)
+ return ColorMatrixColorFilter(matrix)
+ }
}