Merge "Add media recommendations view binder" into main (68c98a6e) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/media/controls/ui/binder/MediaRecommendationsViewBinder.kt

0 → 100644

+297 −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.media.controls.ui.binder

		import android.content.Context
		import android.content.res.ColorStateList
		import android.content.res.Configuration
		import android.graphics.Matrix
		import android.util.TypedValue
		import android.view.View
		import android.view.ViewGroup
		import androidx.constraintlayout.widget.ConstraintSet
		import androidx.lifecycle.Lifecycle
		import androidx.lifecycle.lifecycleScope
		import androidx.lifecycle.repeatOnLifecycle
		import com.android.systemui.animation.Expandable
		import com.android.systemui.lifecycle.repeatWhenAttached
		import com.android.systemui.media.controls.shared.model.NUM_REQUIRED_RECOMMENDATIONS
		import com.android.systemui.media.controls.ui.controller.MediaViewController
		import com.android.systemui.media.controls.ui.view.RecommendationViewHolder
		import com.android.systemui.media.controls.ui.viewmodel.MediaRecViewModel
		import com.android.systemui.media.controls.ui.viewmodel.MediaRecommendationsViewModel
		import com.android.systemui.media.controls.ui.viewmodel.MediaRecsCardViewModel
		import com.android.systemui.plugins.FalsingManager
		import com.android.systemui.res.R
		import com.android.systemui.util.animation.TransitionLayout
		import kotlin.math.min
		import kotlinx.coroutines.flow.collectLatest
		import kotlinx.coroutines.launch

		object MediaRecommendationsViewBinder {

		/** Binds recommendations view holder to the given view-model */
		fun bind(
		viewHolder: RecommendationViewHolder,
		viewModel: MediaRecommendationsViewModel,
		mediaViewController: MediaViewController,
		falsingManager: FalsingManager,
		) {
		mediaViewController.recsConfigurationChangeListener = this::updateRecommendationsVisibility
		val cardView = viewHolder.recommendations
		cardView.repeatWhenAttached {
		lifecycleScope.launch {
		repeatOnLifecycle(Lifecycle.State.STARTED) {
		launch {
		viewModel.mediaRecsCard.collectLatest { viewModel ->
		viewModel?.let {
		bindRecsCard(viewHolder, it, mediaViewController, falsingManager)
		}
		}
		}
		}
		}
		}
		}

		private fun bindRecsCard(
		viewHolder: RecommendationViewHolder,
		viewModel: MediaRecsCardViewModel,
		mediaViewController: MediaViewController,
		falsingManager: FalsingManager,
		) {
		// Bind main card.
		viewHolder.cardTitle.setTextColor(viewModel.cardTitleColor)
		viewHolder.recommendations.backgroundTintList = ColorStateList.valueOf(viewModel.cardColor)
		viewHolder.recommendations.contentDescription =
		viewModel.contentDescription.invoke(mediaViewController.isGutsVisible)

		viewHolder.recommendations.setOnClickListener {
		if (falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) return@setOnClickListener
		viewModel.onClicked(Expandable.fromView(it))
		}

		viewHolder.recommendations.setOnLongClickListener {
		if (falsingManager.isFalseLongTap(FalsingManager.LOW_PENALTY))
		return@setOnLongClickListener true
		if (!mediaViewController.isGutsVisible) {
		openGuts(viewHolder, viewModel, mediaViewController)
		} else {
		closeGuts(viewHolder, viewModel, mediaViewController)
		}
		return@setOnLongClickListener true
		}

		// Bind all recommendations.
		bindRecommendationsList(viewHolder, viewModel.mediaRecs, falsingManager)
		updateRecommendationsVisibility(mediaViewController, viewHolder.recommendations)

		// Set visibility of recommendations.
		val expandedSet: ConstraintSet = mediaViewController.expandedLayout
		val collapsedSet: ConstraintSet = mediaViewController.collapsedLayout
		viewHolder.mediaTitles.forEach {
		setVisibleAndAlpha(expandedSet, it.id, viewModel.areTitlesVisible)
		setVisibleAndAlpha(collapsedSet, it.id, viewModel.areTitlesVisible)
		}
		viewHolder.mediaSubtitles.forEach {
		setVisibleAndAlpha(expandedSet, it.id, viewModel.areSubtitlesVisible)
		setVisibleAndAlpha(collapsedSet, it.id, viewModel.areSubtitlesVisible)
		}

		bindRecommendationsGuts(viewHolder, viewModel, mediaViewController, falsingManager)

		mediaViewController.refreshState()
		}

		private fun bindRecommendationsGuts(
		viewHolder: RecommendationViewHolder,
		viewModel: MediaRecsCardViewModel,
		mediaViewController: MediaViewController,
		falsingManager: FalsingManager,
		) {
		val gutsViewHolder = viewHolder.gutsViewHolder
		val gutsViewModel = viewModel.gutsMenu

		gutsViewHolder.gutsText.text = gutsViewModel.gutsText
		gutsViewHolder.dismissText.visibility = View.VISIBLE
		gutsViewHolder.dismiss.isEnabled = true
		gutsViewHolder.dismiss.setOnClickListener {
		if (falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) return@setOnClickListener
		closeGuts(viewHolder, viewModel, mediaViewController)
		gutsViewModel.onDismissClicked.invoke()
		}

		gutsViewHolder.cancelText.background = gutsViewModel.cancelTextBackground
		gutsViewHolder.cancel.setOnClickListener {
		if (falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
		closeGuts(viewHolder, viewModel, mediaViewController)
		}
		}

		gutsViewHolder.settings.setOnClickListener {
		if (!falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
		gutsViewModel.onSettingsClicked.invoke()
		}
		}

		gutsViewHolder.setDismissible(gutsViewModel.isDismissEnabled)
		gutsViewHolder.setTextPrimaryColor(gutsViewModel.textPrimaryColor)
		gutsViewHolder.setAccentPrimaryColor(gutsViewModel.accentPrimaryColor)
		gutsViewHolder.setSurfaceColor(gutsViewModel.surfaceColor)
		}

		private fun bindRecommendationsList(
		viewHolder: RecommendationViewHolder,
		mediaRecs: List<MediaRecViewModel>,
		falsingManager: FalsingManager
		) {
		mediaRecs.forEachIndexed { index, mediaRecViewModel ->
		if (index >= NUM_REQUIRED_RECOMMENDATIONS) return@forEachIndexed

		val appIconView = viewHolder.mediaAppIcons[index]
		appIconView.clearColorFilter()
		if (mediaRecViewModel.appIcon != null) {
		appIconView.setImageDrawable(mediaRecViewModel.appIcon)
		} else {
		appIconView.setImageResource(R.drawable.ic_music_note)
		}

		val mediaCoverContainer = viewHolder.mediaCoverContainers[index]
		mediaCoverContainer.setOnClickListener {
		if (falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) return@setOnClickListener
		mediaRecViewModel.onClicked.invoke(Expandable.fromView(it), index)
		}
		mediaCoverContainer.setOnLongClickListener {
		if (falsingManager.isFalseLongTap(FalsingManager.LOW_PENALTY))
		return@setOnLongClickListener true
		(it.parent as View).performLongClick()
		return@setOnLongClickListener true
		}

		val mediaCover = viewHolder.mediaCoverItems[index]
		val width: Int =
		mediaCover.context.resources.getDimensionPixelSize(R.dimen.qs_media_rec_album_width)
		val height: Int =
		mediaCover.context.resources.getDimensionPixelSize(
		R.dimen.qs_media_rec_album_height_expanded
		)
		val coverMatrix = Matrix(mediaCover.imageMatrix)
		coverMatrix.postScale(1.25f, 1.25f, 0.5f * width, 0.5f * height)
		mediaCover.imageMatrix = coverMatrix
		mediaCover.setImageDrawable(mediaRecViewModel.albumIcon)
		mediaCover.contentDescription = mediaRecViewModel.contentDescription

		val title = viewHolder.mediaTitles[index]
		title.text = mediaRecViewModel.title
		title.setTextColor(ColorStateList.valueOf(mediaRecViewModel.titleColor))

		val subtitle = viewHolder.mediaSubtitles[index]
		subtitle.text = mediaRecViewModel.subtitle
		subtitle.setTextColor(ColorStateList.valueOf(mediaRecViewModel.subtitleColor))

		val progressBar = viewHolder.mediaProgressBars[index]
		progressBar.progress = mediaRecViewModel.progress
		progressBar.progressTintList = ColorStateList.valueOf(mediaRecViewModel.progressColor)
		if (mediaRecViewModel.progress == 0) {
		progressBar.visibility = View.GONE
		}
		}
		}

		private fun openGuts(
		viewHolder: RecommendationViewHolder,
		viewModel: MediaRecsCardViewModel,
		mediaViewController: MediaViewController,
		) {
		viewHolder.marquee(true, MediaViewController.GUTS_ANIMATION_DURATION)
		mediaViewController.openGuts()
		viewHolder.recommendations.contentDescription = viewModel.contentDescription.invoke(true)
		viewModel.onLongClicked.invoke()
		}

		private fun closeGuts(
		viewHolder: RecommendationViewHolder,
		mediaRecsCardViewModel: MediaRecsCardViewModel,
		mediaViewController: MediaViewController,
		) {
		viewHolder.marquee(false, MediaViewController.GUTS_ANIMATION_DURATION)
		mediaViewController.closeGuts(false)
		viewHolder.recommendations.contentDescription =
		mediaRecsCardViewModel.contentDescription.invoke(false)
		}

		private fun setVisibleAndAlpha(set: ConstraintSet, resId: Int, visible: Boolean) {
		set.setVisibility(resId, if (visible) ConstraintSet.VISIBLE else ConstraintSet.GONE)
		set.setAlpha(resId, if (visible) 1.0f else 0.0f)
		}

		private fun updateRecommendationsVisibility(
		mediaViewController: MediaViewController,
		cardView: TransitionLayout,
		) {
		val fittedRecsNum = getNumberOfFittedRecommendations(cardView.context)
		val expandedSet = mediaViewController.expandedLayout
		val collapsedSet = mediaViewController.collapsedLayout
		val mediaCoverContainers = getMediaCoverContainers(cardView)
		// Hide media cover that cannot fit in the recommendation card.
		mediaCoverContainers.forEachIndexed { index, container ->
		setVisibleAndAlpha(expandedSet, container.id, index < fittedRecsNum)
		setVisibleAndAlpha(collapsedSet, container.id, index < fittedRecsNum)
		}
		}

		private fun getMediaCoverContainers(cardView: TransitionLayout): List<ViewGroup> {
		return listOf<ViewGroup>(
		cardView.requireViewById(R.id.media_cover1_container),
		cardView.requireViewById(R.id.media_cover2_container),
		cardView.requireViewById(R.id.media_cover3_container),
		)
		}

		private fun getNumberOfFittedRecommendations(context: Context): Int {
		val res = context.resources
		val config = res.configuration
		val defaultDpWidth = res.getInteger(R.integer.default_qs_media_rec_width_dp)
		val recCoverWidth =
		(res.getDimensionPixelSize(R.dimen.qs_media_rec_album_width) +
		res.getDimensionPixelSize(R.dimen.qs_media_info_spacing) * 2)

		// On landscape, media controls should take half of the screen width.
		val displayAvailableDpWidth =
		if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) {
		config.screenWidthDp / 2
		} else {
		config.screenWidthDp
		}
		val fittedNum =
		if (displayAvailableDpWidth > defaultDpWidth) {
		val recCoverDefaultWidth =
		res.getDimensionPixelSize(R.dimen.qs_media_rec_default_width)
		recCoverDefaultWidth / recCoverWidth
		} else {
		val displayAvailableWidth =
		TypedValue.applyDimension(
		TypedValue.COMPLEX_UNIT_DIP,
		displayAvailableDpWidth.toFloat(),
		res.displayMetrics
		)
		.toInt()
		displayAvailableWidth / recCoverWidth
		}
		return min(fittedNum.toDouble(), NUM_REQUIRED_RECOMMENDATIONS.toDouble()).toInt()
		}
		}

packages/SystemUI/src/com/android/systemui/media/controls/ui/controller/MediaViewController.kt

+12 −1

Original line number	Diff line number	Diff line
		@@ -69,6 +69,7 @@ constructor(
		/** A listener when the current dimensions of the player change */
		lateinit var sizeChangedListener: () -> Unit
		lateinit var configurationChangeListener: () -> Unit
		lateinit var recsConfigurationChangeListener: (MediaViewController, TransitionLayout) -> Unit
		private var firstRefresh: Boolean = true
		@VisibleForTesting private var transitionLayout: TransitionLayout? = null
		private val layoutController = TransitionLayoutController()
		@@ -160,7 +161,17 @@ constructor(
		)
		)
		}
		if (this@MediaViewController::configurationChangeListener.isInitialized) {
		if (mediaFlags.isMediaControlsRefactorEnabled()) {
		if (
		this@MediaViewController::recsConfigurationChangeListener.isInitialized
		) {
		transitionLayout?.let {
		recsConfigurationChangeListener.invoke(this@MediaViewController, it)
		}
		}
		} else if (
		this@MediaViewController::configurationChangeListener.isInitialized
		) {
		configurationChangeListener.invoke()
		refreshState()
		}

packages/SystemUI/src/com/android/systemui/media/controls/ui/viewmodel/GutsViewModel.kt

+3 −3

Original line number	Diff line number	Diff line
		@@ -22,9 +22,9 @@ import android.graphics.drawable.Drawable
		/** Models UI state for media guts menu */
		data class GutsViewModel(
		val gutsText: CharSequence,
		@ColorInt val textColor: Int,
		@ColorInt val buttonBackgroundColor: Int,
		@ColorInt val buttonTextColor: Int,
		@ColorInt val textPrimaryColor: Int,
		@ColorInt val accentPrimaryColor: Int,
		@ColorInt val surfaceColor: Int,
		val isDismissEnabled: Boolean = true,
		val onDismissClicked: () -> Unit,
		val cancelTextBackground: Drawable?,

packages/SystemUI/src/com/android/systemui/media/controls/ui/viewmodel/MediaControlViewModel.kt

+3 −3

Original line number	Diff line number	Diff line
		@@ -235,9 +235,9 @@ class MediaControlViewModel(
		} else {
		applicationContext.getString(R.string.controls_media_active_session)
		},
		textColor = textPrimaryFromScheme(scheme),
		buttonBackgroundColor = accentPrimaryFromScheme(scheme),
		buttonTextColor = surfaceFromScheme(scheme),
		textPrimaryColor = textPrimaryFromScheme(scheme),
		accentPrimaryColor = accentPrimaryFromScheme(scheme),
		surfaceColor = surfaceFromScheme(scheme),
		isDismissEnabled = model.isDismissible,
		onDismissClicked = {
		onDismissMediaData(model.token, model.uid, model.packageName, model.instanceId)

packages/SystemUI/src/com/android/systemui/media/controls/ui/viewmodel/MediaRecommendationsViewModel.kt

+3 −3

Original line number	Diff line number	Diff line
		@@ -213,9 +213,9 @@ constructor(
		return GutsViewModel(
		gutsText =
		applicationContext.getString(R.string.controls_media_close_session, model.appName),
		textColor = textPrimaryFromScheme(scheme),
		buttonBackgroundColor = accentPrimaryFromScheme(scheme),
		buttonTextColor = surfaceFromScheme(scheme),
		textPrimaryColor = textPrimaryFromScheme(scheme),
		accentPrimaryColor = accentPrimaryFromScheme(scheme),
		surfaceColor = surfaceFromScheme(scheme),
		onDismissClicked = {
		onMediaRecommendationsDismissed(
		model.key,