[Media TTT] Handle multiple devices (b69b45c6) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/media/taptotransfer/MediaTttCommandLineHelper.kt

+7 −5

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ class MediaTttCommandLineHelper @Inject constructor(
		@SuppressLint("WrongConstant") // sysui allowed to call STATUS_BAR_SERVICE
		val statusBarManager = context.getSystemService(Context.STATUS_BAR_SERVICE)
		as StatusBarManager
		val routeInfo = MediaRoute2Info.Builder("id", args[0])
		val routeInfo = MediaRoute2Info.Builder(if (args.size >= 4) args[3] else "id", args[0])
		.addFeature("feature")
		val useAppIcon = !(args.size >= 3 && args[2] == "useAppIcon=false")
		if (useAppIcon) {
		@@ -107,7 +107,7 @@ class MediaTttCommandLineHelper @Inject constructor(

		override fun help(pw: PrintWriter) {
		pw.println("Usage: adb shell cmd statusbar $SENDER_COMMAND " +
		"<deviceName> <chipState> useAppIcon=[true\|false]")
		"<deviceName> <chipState> useAppIcon=[true\|false] <id>")
		}
		}

		@@ -127,8 +127,10 @@ class MediaTttCommandLineHelper @Inject constructor(
		@SuppressLint("WrongConstant") // sysui is allowed to call STATUS_BAR_SERVICE
		val statusBarManager = context.getSystemService(Context.STATUS_BAR_SERVICE)
		as StatusBarManager
		val routeInfo = MediaRoute2Info.Builder("id", "Test Name")
		.addFeature("feature")
		val routeInfo = MediaRoute2Info.Builder(
		if (args.size >= 3) args[2] else "id",
		"Test Name"
		).addFeature("feature")
		val useAppIcon = !(args.size >= 2 && args[1] == "useAppIcon=false")
		if (useAppIcon) {
		routeInfo.setClientPackageName(TEST_PACKAGE_NAME)
		@@ -144,7 +146,7 @@ class MediaTttCommandLineHelper @Inject constructor(

		override fun help(pw: PrintWriter) {
		pw.println("Usage: adb shell cmd statusbar $RECEIVER_COMMAND " +
		"<chipState> useAppIcon=[true\|false]")
		"<chipState> useAppIcon=[true\|false] <id>")
		}
		}

packages/SystemUI/src/com/android/systemui/media/taptotransfer/receiver/MediaTttChipControllerReceiver.kt

+18 −3

Original line number	Diff line number	Diff line
		@@ -121,18 +121,32 @@ class MediaTttChipControllerReceiver @Inject constructor(
		uiEventLogger.logReceiverStateChange(chipState)

		if (chipState == ChipStateReceiver.FAR_FROM_SENDER) {
		removeView(removalReason = ChipStateReceiver.FAR_FROM_SENDER.name)
		removeView(routeInfo.id, removalReason = ChipStateReceiver.FAR_FROM_SENDER.name)
		return
		}
		if (appIcon == null) {
		displayView(ChipReceiverInfo(routeInfo, appIconDrawableOverride = null, appName))
		displayView(
		ChipReceiverInfo(
		routeInfo,
		appIconDrawableOverride = null,
		appName,
		id = routeInfo.id,
		)
		)
		return
		}

		appIcon.loadDrawableAsync(
		context,
		Icon.OnDrawableLoadedListener { drawable ->
		displayView(ChipReceiverInfo(routeInfo, drawable, appName))
		displayView(
		ChipReceiverInfo(
		routeInfo,
		drawable,
		appName,
		id = routeInfo.id,
		)
		)
		},
		// Notify the listener on the main handler since the listener will update
		// the UI.
		@@ -234,4 +248,5 @@ data class ChipReceiverInfo(
		val appNameOverride: CharSequence?,
		override val windowTitle: String = MediaTttUtils.WINDOW_TITLE_RECEIVER,
		override val wakeReason: String = MediaTttUtils.WAKE_REASON_RECEIVER,
		override val id: String,
		) : TemporaryViewInfo()

packages/SystemUI/src/com/android/systemui/media/taptotransfer/sender/MediaTttSenderCoordinator.kt

+2 −1

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@ constructor(
		}

		displayedState = null
		chipbarCoordinator.removeView(removalReason)
		chipbarCoordinator.removeView(routeInfo.id, removalReason)
		} else {
		displayedState = chipState
		chipbarCoordinator.displayView(
		@@ -162,6 +162,7 @@ constructor(
		windowTitle = MediaTttUtils.WINDOW_TITLE_SENDER,
		wakeReason = MediaTttUtils.WAKE_REASON_SENDER,
		timeoutMs = chipStateSender.timeout,
		id = routeInfo.id,
		)
		}

packages/SystemUI/src/com/android/systemui/temporarydisplay/TemporaryViewDisplayController.kt

+69 −9

Original line number	Diff line number	Diff line
		@@ -93,6 +93,13 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		/** A string that keeps track of wakelock reason once it is acquired till it gets released */
		private var wakeReasonAcquired: String? = null

		/**
		* A stack of pairs of device id and temporary view info. This is used when there may be
		* multiple devices in range, and we want to always display the chip for the most recently
		* active device.
		*/
		internal val activeViews: ArrayDeque<Pair<String, T>> = ArrayDeque()

		/**
		* Displays the view with the provided [newInfo].
		*
		@@ -102,6 +109,12 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		fun displayView(newInfo: T) {
		val currentDisplayInfo = displayInfo

		// Update our list of active devices by removing it if necessary, then adding back at the
		// front of the list
		val id = newInfo.id
		val position = findAndRemoveFromActiveViewsList(id)
		activeViews.addFirst(Pair(id, newInfo))

		if (currentDisplayInfo != null &&
		currentDisplayInfo.info.windowTitle == newInfo.windowTitle) {
		// We're already displaying information in the correctly-titled window, so we just need
		@@ -113,7 +126,10 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		// We're already displaying information but that information is under a different
		// window title. So, we need to remove the old window with the old title and add a
		// new window with the new title.
		removeView(removalReason = "New info has new window title: ${newInfo.windowTitle}")
		removeView(
		id,
		removalReason = "New info has new window title: ${newInfo.windowTitle}"
		)
		}

		// At this point, we're guaranteed to no longer be displaying a view.
		@@ -140,7 +156,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		}
		wakeLock?.acquire(newInfo.wakeReason)
		wakeReasonAcquired = newInfo.wakeReason
		logger.logViewAddition(newInfo.windowTitle)
		logger.logViewAddition(id, newInfo.windowTitle)
		inflateAndUpdateView(newInfo)
		}

		@@ -151,9 +167,13 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		// include it just to be safe.
		FLAG_CONTENT_ICONS or FLAG_CONTENT_TEXT or FLAG_CONTENT_CONTROLS
		)

		// Only cancel timeout of the most recent view displayed, as it will be reset.
		if (position == 0) {
		cancelViewTimeout?.run()
		}
		cancelViewTimeout = mainExecutor.executeDelayed(
		{ removeView(REMOVAL_REASON_TIMEOUT) },
		{ removeView(id, REMOVAL_REASON_TIMEOUT) },
		timeout.toLong()
		)
		}
		@@ -196,28 +216,67 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		}

		/**
		* Hides the view.
		* Hides the view given its [id].
		*
		* @param id the id of the device responsible of displaying the temp view.
		* @param removalReason a short string describing why the view was removed (timeout, state
		* change, etc.)
		*/
		fun removeView(removalReason: String) {
		fun removeView(id: String, removalReason: String) {
		val currentDisplayInfo = displayInfo ?: return

		val removalPosition = findAndRemoveFromActiveViewsList(id)
		if (removalPosition == null) {
		logger.logViewRemovalIgnored(id, "view not found in the list")
		return
		}
		if (removalPosition != 0) {
		logger.logViewRemovalIgnored(id, "most recent view is being displayed.")
		return
		}
		logger.logViewRemoval(id, removalReason)

		val newViewToDisplay = if (activeViews.isEmpty()) {
		null
		} else {
		activeViews[0].second
		}

		val currentView = currentDisplayInfo.view
		animateViewOut(currentView) {
		windowManager.removeView(currentView)
		wakeLock?.release(wakeReasonAcquired)
		}

		logger.logViewRemoval(removalReason)
		configurationController.removeCallback(displayScaleListener)
		// Re-set to null immediately (instead as part of the animation end runnable) so
		// that if a new view event comes in while this view is animating out, we still display the
		// new view appropriately.
		// that if a new view event comes in while this view is animating out, we still display
		// the new view appropriately.
		displayInfo = null
		// No need to time the view out since it's already gone
		cancelViewTimeout?.run()

		if (newViewToDisplay != null) {
		mainExecutor.executeDelayed({ displayView(newViewToDisplay)}, DISPLAY_VIEW_DELAY)
		}
		}

		/**
		* Finds and removes the active view with the given [id] from the stack, or null if there is no
		* active view with that ID
		*
		* @param id that temporary view belonged to.
		*
		* @return index of the view in the stack , otherwise null.
		*/
		private fun findAndRemoveFromActiveViewsList(id: String): Int? {
		for (i in 0 until activeViews.size) {
		if (activeViews[i].first == id) {
		activeViews.removeAt(i)
		return i
		}
		}
		return null
		}

		/**
		@@ -258,6 +317,7 @@ abstract class TemporaryViewDisplayController<T : TemporaryViewInfo, U : Tempora
		}

		private const val REMOVAL_REASON_TIMEOUT = "TIMEOUT"
		const val DISPLAY_VIEW_DELAY = 50L

		private data class IconInfo(
		val iconName: String,

packages/SystemUI/src/com/android/systemui/temporarydisplay/TemporaryViewInfo.kt

+5 −0

Original line number	Diff line number	Diff line
		@@ -37,6 +37,11 @@ abstract class TemporaryViewInfo {
		* disappears.
		*/
		open val timeoutMs: Int = DEFAULT_TIMEOUT_MILLIS

		/**
		* The id of the temporary view.
		*/
		abstract val id: String
		}

		const val DEFAULT_TIMEOUT_MILLIS = 10000