Merge "Accessibility for privacy status animations" into sc-dev am: 61a46b1718 (41d622b6) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/statusbar/events/PrivacyDotViewController.kt

+14 −3

Original line number	Diff line number	Diff line
		@@ -497,7 +497,12 @@ class PrivacyDotViewController @Inject constructor(
		}

		if (state.designatedCorner != currentViewState.designatedCorner) {
		currentViewState.designatedCorner?.contentDescription = null
		state.designatedCorner?.contentDescription = state.contentDescription

		updateDesignatedCorner(state.designatedCorner, state.shouldShowDot())
		} else if (state.contentDescription != currentViewState.contentDescription) {
		state.designatedCorner?.contentDescription = state.contentDescription
		}

		val shouldShow = state.shouldShowDot()
		@@ -514,9 +519,13 @@ class PrivacyDotViewController @Inject constructor(

		private val systemStatusAnimationCallback: SystemStatusAnimationCallback =
		object : SystemStatusAnimationCallback {
		override fun onSystemStatusAnimationTransitionToPersistentDot(): Animator? {
		override fun onSystemStatusAnimationTransitionToPersistentDot(
		contentDescr: String?
		): Animator? {
		synchronized(lock) {
		nextViewState = nextViewState.copy(systemPrivacyEventIsActive = true)
		nextViewState = nextViewState.copy(
		systemPrivacyEventIsActive = true,
		contentDescription = contentDescr)
		}

		return null
		@@ -620,7 +629,9 @@ private data class ViewState(
		val rotation: Int = 0,
		val height: Int = 0,
		val cornerIndex: Int = -1,
		val designatedCorner: View? = null
		val designatedCorner: View? = null,

		val contentDescription: String? = null
		) {
		fun shouldShowDot(): Boolean {
		return systemPrivacyEventIsActive && !shadeExpanded && !qsExpanded

packages/SystemUI/src/com/android/systemui/statusbar/events/StatusEvent.kt

+11 −1

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ interface StatusEvent {
		// Whether or not to show an animation for this event
		val showAnimation: Boolean
		val viewCreator: (context: Context) -> View
		var contentDescription: String?

		// Update this event with values from another event.
		fun updateFromEvent(other: StatusEvent?) {
		@@ -50,6 +51,7 @@ class BatteryEvent : StatusEvent {
		override val priority = 50
		override val forceVisible = false
		override val showAnimation = true
		override var contentDescription: String? = ""

		override val viewCreator: (context: Context) -> View = { context ->
		val iv = ImageView(context)
		@@ -62,7 +64,9 @@ class BatteryEvent : StatusEvent {
		return javaClass.simpleName
		}
		}

		class PrivacyEvent(override val showAnimation: Boolean = true) : StatusEvent {
		override var contentDescription: String? = null
		override val priority = 100
		override val forceVisible = true
		var privacyItems: List<PrivacyItem> = listOf()
		@@ -72,6 +76,7 @@ class PrivacyEvent(override val showAnimation: Boolean = true) : StatusEvent {
		val v = LayoutInflater.from(context)
		.inflate(R.layout.ongoing_privacy_chip, null) as OngoingPrivacyChip
		v.privacyList = privacyItems
		v.contentDescription = contentDescription
		privacyChip = v
		v
		}
		@@ -81,7 +86,9 @@ class PrivacyEvent(override val showAnimation: Boolean = true) : StatusEvent {
		}

		override fun shouldUpdateFromEvent(other: StatusEvent?): Boolean {
		return other is PrivacyEvent && other.privacyItems != privacyItems
		return other is PrivacyEvent &&
		(other.privacyItems != privacyItems \|\|
		other.contentDescription != contentDescription)
		}

		override fun updateFromEvent(other: StatusEvent?) {
		@@ -90,6 +97,9 @@ class PrivacyEvent(override val showAnimation: Boolean = true) : StatusEvent {
		}

		privacyItems = other.privacyItems
		contentDescription = other.contentDescription

		privacyChip?.contentDescription = other.contentDescription
		privacyChip?.privacyList = other.privacyItems
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/events/SystemEventChipAnimationController.kt

+1 −2

Original line number	Diff line number	Diff line
		@@ -34,8 +34,7 @@ import com.android.systemui.statusbar.phone.StatusBarWindowView
		import javax.inject.Inject

		/**
		* //TODO: this _probably_ doesn't control a window anymore
		* Controls the window for system event animations.
		* Controls the view for system event animations.
		*/
		class SystemEventChipAnimationController @Inject constructor(
		private val context: Context,

packages/SystemUI/src/com/android/systemui/statusbar/events/SystemEventCoordinator.kt

+10 −1

Original line number	Diff line number	Diff line
		@@ -16,9 +16,12 @@

		package com.android.systemui.statusbar.events

		import android.content.Context
		import android.provider.DeviceConfig
		import android.provider.DeviceConfig.NAMESPACE_PRIVACY
		import com.android.systemui.R
		import com.android.systemui.dagger.SysUISingleton
		import com.android.systemui.privacy.PrivacyChipBuilder
		import com.android.systemui.privacy.PrivacyItem
		import com.android.systemui.privacy.PrivacyItemController
		import com.android.systemui.statusbar.policy.BatteryController
		@@ -33,7 +36,8 @@ import javax.inject.Inject
		class SystemEventCoordinator @Inject constructor(
		private val systemClock: SystemClock,
		private val batteryController: BatteryController,
		private val privacyController: PrivacyItemController
		private val privacyController: PrivacyItemController,
		private val context: Context
		) {
		private lateinit var scheduler: SystemStatusAnimationScheduler

		@@ -66,6 +70,11 @@ class SystemEventCoordinator @Inject constructor(
		fun notifyPrivacyItemsChanged(showAnimation: Boolean = true) {
		val event = PrivacyEvent(showAnimation)
		event.privacyItems = privacyStateListener.currentPrivacyItems
		event.contentDescription = {
		val items = PrivacyChipBuilder(context, event.privacyItems).joinTypes()
		context.getString(
		R.string.ongoing_privacy_chip_content_multiple_apps, items)
		}()
		scheduler.onStatusEvent(event)
		}

packages/SystemUI/src/com/android/systemui/statusbar/events/SystemStatusAnimationScheduler.kt

+22 −22

Original line number	Diff line number	Diff line
		@@ -100,17 +100,20 @@ class SystemStatusAnimationScheduler @Inject constructor(

		// Don't deal with threading for now (no need let's be honest)
		Assert.isMainThread()
		if (event.priority > scheduledEvent?.priority ?: -1 \|\|
		scheduledEvent?.shouldUpdateFromEvent(event) == true) {
		if ((event.priority > scheduledEvent?.priority ?: -1) &&
		animationState != ANIMATING_OUT &&
		(animationState != SHOWING_PERSISTENT_DOT && event.forceVisible)) {
		// events can only be scheduled if a higher priority or no other event is in progress
		if (DEBUG) {
		Log.d(TAG, "scheduling event $event")
		}
		if (event.showAnimation) {

		scheduleEvent(event)
		} else if (event.forceVisible) {
		hasPersistentDot = true
		notifyTransitionToPersistentDot()
		} else if (scheduledEvent?.shouldUpdateFromEvent(event) == true) {
		if (DEBUG) {
		Log.d(TAG, "updating current event from: $event")
		}
		scheduledEvent?.updateFromEvent(event)
		} else {
		if (DEBUG) {
		Log.d(TAG, "ignoring event $event")
		@@ -142,24 +145,18 @@ class SystemStatusAnimationScheduler @Inject constructor(
		* Clear the scheduled event (if any) and schedule a new one
		*/
		private fun scheduleEvent(event: StatusEvent) {
		if (animationState == ANIMATING_OUT \|\|
		(animationState == SHOWING_PERSISTENT_DOT && event.forceVisible)) {
		// do not schedule an event or change the current one
		return
		}

		// If we are showing the chip, possibly update the current event, rather than replacing
		if (scheduledEvent?.shouldUpdateFromEvent(event) == true) {
		scheduledEvent?.updateFromEvent(event)
		return
		} else {
		scheduledEvent = event
		}

		if (scheduledEvent!!.forceVisible) {
		if (event.forceVisible) {
		hasPersistentDot = true
		}

		// If animations are turned off, we'll transition directly to the dot
		if (!event.showAnimation && event.forceVisible) {
		notifyTransitionToPersistentDot()
		return
		}

		// Schedule the animation to start after a debounce period
		cancelExecutionRunnable = executor.executeDelayed({
		cancelExecutionRunnable = null
		@@ -218,7 +215,7 @@ class SystemStatusAnimationScheduler @Inject constructor(

		private fun notifyTransitionToPersistentDot(): Animator? {
		val anims: List<Animator> = listeners.mapNotNull {
		it.onSystemStatusAnimationTransitionToPersistentDot()
		it.onSystemStatusAnimationTransitionToPersistentDot(scheduledEvent?.contentDescription)
		}
		if (anims.isNotEmpty()) {
		val aSet = AnimatorSet()
		@@ -346,7 +343,10 @@ interface SystemStatusAnimationCallback {
		@JvmDefault fun onSystemChromeAnimationEnd() {}

		// Best method name, change my mind
		@JvmDefault fun onSystemStatusAnimationTransitionToPersistentDot(): Animator? { return null }
		@JvmDefault
		fun onSystemStatusAnimationTransitionToPersistentDot(contentDescription: String?): Animator? {
		return null
		}
		@JvmDefault fun onHidePersistentDot(): Animator? { return null }
		}