Bind preview keyguard rootview to blueprint data. (230fa7b6) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/keyguard/shared/model/KeyguardBlueprint.kt

+19 −16

Original line number	Diff line number	Diff line
		@@ -25,28 +25,31 @@ interface KeyguardBlueprint {
		val sections: Set<KeyguardSection>

		/**
		* Add views to new blueprint.
		* Removes views of old blueprint and add views of new blueprint.
		*
		* Finds sections that did not exist in the previous blueprint and add the corresponding views.
		* Finds sections that no longer exists in the next blueprint and removes those views. Finds
		* sections that did not exist in the previous blueprint and add the corresponding views.
		*
		* @param previousBluePrint: KeyguardBlueprint the blueprint we are transitioning from.
		* @param previousBlueprint: KeyguardBlueprint the blueprint we are transitioning from.
		* @param constraintLayout: The parent view.
		* @param bindData: Whether to bind the data or not.
		*/
		fun addViews(previousBlueprint: KeyguardBlueprint?, constraintLayout: ConstraintLayout) {
		fun replaceViews(
		previousBlueprint: KeyguardBlueprint?,
		constraintLayout: ConstraintLayout,
		bindData: Boolean = true
		) {
		previousBlueprint?.let { previousBlueprint ->
		previousBlueprint.sections.subtract(sections).forEach {
		it.removeViews(constraintLayout)
		}
		}
		sections.subtract((previousBlueprint?.sections ?: setOf()).toSet()).forEach {
		it.addViews(constraintLayout)
		if (bindData) {
		it.bindData(constraintLayout)
		}
		}

		/**
		* Remove views of old blueprint.
		*
		* Finds sections that are no longer in the next blueprint and remove the corresponding views.
		*
		* @param nextBluePrint: KeyguardBlueprint the blueprint we will transition to.
		*/
		fun removeViews(nextBlueprint: KeyguardBlueprint, constraintLayout: ConstraintLayout) {
		sections.subtract(nextBlueprint.sections).forEach { it.removeViews(constraintLayout) }
		}

		fun applyConstraints(constraintSet: ConstraintSet) {

packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBlueprintViewBinder.kt

+3 −3

Original line number	Diff line number	Diff line
		@@ -39,15 +39,15 @@ class KeyguardBlueprintViewBinder {
		val prevBluePrint = viewModel.currentBluePrint
		Trace.beginSection("KeyguardBlueprint#applyBlueprint")
		Log.d(TAG, "applying blueprint: $blueprint")
		// Add and remove views of sections that are not contained by the other.
		prevBluePrint?.removeViews(blueprint, constraintLayout)
		blueprint.addViews(prevBluePrint, constraintLayout)

		ConstraintSet().apply {
		clone(constraintLayout)
		val emptyLayout = ConstraintSet.Layout()
		knownIds.forEach { getConstraint(it).layout.copyFrom(emptyLayout) }
		blueprint.applyConstraints(this)
		// Add and remove views of sections that are not contained by the
		// other.
		blueprint?.replaceViews(prevBluePrint, constraintLayout)
		applyTo(constraintLayout)
		}

packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/PreviewKeyguardBlueprintViewBinder.kt

0 → 100644

+81 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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.keyguard.ui.binder

		import android.os.Trace
		import androidx.constraintlayout.widget.ConstraintLayout
		import androidx.constraintlayout.widget.ConstraintSet
		import androidx.lifecycle.Lifecycle
		import androidx.lifecycle.repeatOnLifecycle
		import com.android.systemui.keyguard.ui.viewmodel.KeyguardBlueprintViewModel
		import com.android.systemui.lifecycle.repeatWhenAttached
		import kotlinx.coroutines.launch

		/**
		* Binds the existing blueprint to the constraint layout that previews keyguard.
		*
		* This view binder should only inflate and add relevant views and apply the constraints. Actual
		* data binding should be done in {@link KeyguardPreviewRenderer}
		*/
		class PreviewKeyguardBlueprintViewBinder {
		companion object {

		/**
		* Binds the existing blueprint to the constraint layout that previews keyguard.
		*
		* @param constraintLayout The root view to bind to
		* @param viewModel The instance of the view model that contains flows we collect on.
		* @param finishedAddViewCallback Called when we have finished inflating the views.
		*/
		fun bind(
		constraintLayout: ConstraintLayout,
		viewModel: KeyguardBlueprintViewModel,
		finishedAddViewCallback: () -> Unit
		) {
		constraintLayout.repeatWhenAttached {
		repeatOnLifecycle(Lifecycle.State.CREATED) {
		launch {
		viewModel.blueprint.collect { blueprint ->
		val prevBluePrint = viewModel.currentBluePrint
		Trace.beginSection("PreviewKeyguardBlueprint#applyBlueprint")

		ConstraintSet().apply {
		clone(constraintLayout)
		val emptyLayout = ConstraintSet.Layout()
		knownIds.forEach { getConstraint(it).layout.copyFrom(emptyLayout) }
		blueprint.applyConstraints(this)
		// Add and remove views of sections that are not contained by the
		// other.
		blueprint.replaceViews(
		prevBluePrint,
		constraintLayout,
		bindData = false
		)
		applyTo(constraintLayout)
		}

		viewModel.currentBluePrint = blueprint
		finishedAddViewCallback.invoke()
		Trace.endSection()
		}
		}
		}
		}
		}
		}
		}

packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt

+60 −52

Original line number	Diff line number	Diff line
		@@ -39,19 +39,19 @@ import androidx.core.view.isInvisible
		import com.android.keyguard.ClockEventController
		import com.android.keyguard.KeyguardClockSwitch
		import com.android.systemui.R
		import com.android.systemui.animation.view.LaunchableImageView
		import com.android.systemui.biometrics.domain.interactor.UdfpsOverlayInteractor
		import com.android.systemui.broadcast.BroadcastDispatcher
		import com.android.systemui.dagger.qualifiers.Application
		import com.android.systemui.dagger.qualifiers.Main
		import com.android.systemui.flags.FeatureFlags
		import com.android.systemui.flags.Flags
		import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
		import com.android.systemui.keyguard.ui.binder.KeyguardPreviewClockViewBinder
		import com.android.systemui.keyguard.ui.binder.KeyguardPreviewSmartspaceViewBinder
		import com.android.systemui.keyguard.ui.binder.KeyguardQuickAffordanceViewBinder
		import com.android.systemui.keyguard.ui.binder.KeyguardRootViewBinder
		import com.android.systemui.keyguard.ui.binder.PreviewKeyguardBlueprintViewBinder
		import com.android.systemui.keyguard.ui.view.KeyguardRootView
		import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
		import com.android.systemui.keyguard.ui.viewmodel.KeyguardBlueprintViewModel
		import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel
		import com.android.systemui.keyguard.ui.viewmodel.KeyguardPreviewClockViewModel
		@@ -106,11 +106,9 @@ constructor(
		private val keyguardRootViewModel: KeyguardRootViewModel,
		@Assisted bundle: Bundle,
		private val keyguardBlueprintViewModel: KeyguardBlueprintViewModel,
		private val keyguardBlueprintInteractor: KeyguardBlueprintInteractor,
		private val occludingAppDeviceEntryMessageViewModel: OccludingAppDeviceEntryMessageViewModel,
		private val chipbarCoordinator: ChipbarCoordinator,
		private val keyguardStateController: KeyguardStateController,
		private val defaultShortcutsSection: DefaultShortcutsSection,
		) {

		val hostToken: IBinder? = bundle.getBinder(KEY_HOST_TOKEN)
		@@ -177,26 +175,10 @@ constructor(
		mainHandler.post {
		val rootView = FrameLayout(context)

		if (featureFlags.isEnabled(Flags.MIGRATE_SPLIT_KEYGUARD_BOTTOM_AREA)) {
		setupKeyguardRootView(rootView)
		} else {
		setUpBottomArea(rootView)
		}

		setUpSmartspace(rootView)
		smartSpaceView?.let {
		KeyguardPreviewSmartspaceViewBinder.bind(it, smartspaceViewModel)
		}

		setUpUdfps(rootView)

		if (!shouldHideClock) {
		setUpClock(rootView)
		KeyguardPreviewClockViewBinder.bind(
		largeClockHostView,
		smallClockHostView,
		clockViewModel,
		)
		if (!featureFlags.isEnabled(Flags.MIGRATE_SPLIT_KEYGUARD_BOTTOM_AREA)) {
		setUpBottomArea(rootView)
		}

		rootView.measure(
		@@ -332,7 +314,7 @@ constructor(

		@OptIn(ExperimentalCoroutinesApi::class)
		private fun setupKeyguardRootView(rootView: FrameLayout) {
		val keyguardRootView = KeyguardRootView(context, null)
		val keyguardRootView = KeyguardRootView(context, null).apply { removeAllViews() }
		disposables.add(
		KeyguardRootViewBinder.bind(
		keyguardRootView,
		@@ -350,14 +332,33 @@ constructor(
		FrameLayout.LayoutParams.MATCH_PARENT,
		),
		)
		PreviewKeyguardBlueprintViewBinder.bind(keyguardRootView, keyguardBlueprintViewModel) {
		if (featureFlags.isEnabled(Flags.MIGRATE_SPLIT_KEYGUARD_BOTTOM_AREA)) {
		setupShortcuts(keyguardRootView)
		}
		setUpUdfps(rootView)

		if (!shouldHideClock) {
		setUpClock(rootView)
		KeyguardPreviewClockViewBinder.bind(
		largeClockHostView,
		smallClockHostView,
		clockViewModel,
		)
		}

		setUpSmartspace(rootView)
		smartSpaceView?.let {
		KeyguardPreviewSmartspaceViewBinder.bind(it, smartspaceViewModel)
		}
		}
		}

		private fun setupShortcuts(keyguardRootView: ConstraintLayout) {
		defaultShortcutsSection.addShortcutViews(keyguardRootView)
		keyguardRootView.findViewById<LaunchableImageView?>(R.id.start_button)?.let {
		shortcutsBindings.add(
		KeyguardQuickAffordanceViewBinder.bind(
		keyguardRootView.requireViewById(R.id.start_button),
		it,
		quickAffordancesCombinedViewModel.startButton,
		keyguardRootViewModel.alpha,
		falsingManager,
		@@ -366,10 +367,12 @@ constructor(
		indicationController.showTransientIndication(it)
		}
		)
		}

		keyguardRootView.findViewById<LaunchableImageView?>(R.id.end_button)?.let {
		shortcutsBindings.add(
		KeyguardQuickAffordanceViewBinder.bind(
		keyguardRootView.requireViewById(R.id.end_button),
		it,
		quickAffordancesCombinedViewModel.endButton,
		keyguardRootViewModel.alpha,
		falsingManager,
		@@ -379,6 +382,7 @@ constructor(
		}
		)
		}
		}

		private fun setUpUdfps(parentView: ViewGroup) {
		val sensorBounds = udfpsOverlayInteractor.udfpsOverlayParams.value.sensorBounds
		@@ -408,13 +412,17 @@ constructor(
		}

		private fun setUpClock(parentView: ViewGroup) {
		largeClockHostView = createLargeClockHostView()
		largeClockHostView =
		if (featureFlags.isEnabled(Flags.MIGRATE_KEYGUARD_STATUS_VIEW))
		parentView.requireViewById<FrameLayout>(R.id.lockscreen_clock_view_large)
		else createLargeClockHostView()
		largeClockHostView.isInvisible = true
		parentView.addView(largeClockHostView)

		smallClockHostView = createSmallClockHostView(parentView.resources)
		smallClockHostView =
		if (featureFlags.isEnabled(Flags.MIGRATE_KEYGUARD_STATUS_VIEW))
		parentView.requireViewById<FrameLayout>(R.id.lockscreen_clock_view)
		else createSmallClockHostView(parentView.resources)
		smallClockHostView.isInvisible = true
		parentView.addView(smallClockHostView)

		// TODO (b/283465254): Move the listeners to KeyguardClockRepository
		val clockChangeListener =

packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt

+4 −3

Original line number	Diff line number	Diff line
		@@ -66,12 +66,13 @@ constructor(
		splitShadeGuidelines,
		)

		override fun addViews(
		override fun replaceViews(
		previousBlueprint: KeyguardBlueprint?,
		constraintLayout: ConstraintLayout
		constraintLayout: ConstraintLayout,
		bindData: Boolean
		) {
		if (featureFlags.isEnabled(Flags.LAZY_INFLATE_KEYGUARD)) {
		super.addViews(previousBlueprint, constraintLayout)
		super.replaceViews(previousBlueprint, constraintLayout, bindData)
		}
		}