Files
Lawnchair/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
T
Saumya Prakash 17cd6ca62a Only run search edu when enabled, also make code more generic.
We only need to run the Search edu if it is enabled on devices. The code
itself is also made more generic in terms of method and variable names.

Fix: 330401405
Test: Enable and disable the search function and check whether the edu tooltip shows
up for each specific use case.
Flag: ACONFIG com.android.launcher3.enable_taskbar_pinning NEXTFOOD

Change-Id: I1cea3ee56922c0b47ae7e8379aad4b36570daa17
2024-04-23 22:02:15 +00:00

443 lines
17 KiB
Kotlin

/*
* 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.launcher3.taskbar
import android.content.Context
import android.content.Intent
import android.net.Uri
import android.os.Bundle
import android.text.SpannableString
import android.text.method.LinkMovementMethod
import android.text.style.URLSpan
import android.view.Gravity
import android.view.View
import android.view.View.GONE
import android.view.View.VISIBLE
import android.view.ViewGroup.LayoutParams.MATCH_PARENT
import android.view.ViewGroup.MarginLayoutParams
import android.view.accessibility.AccessibilityEvent
import android.view.accessibility.AccessibilityNodeInfo
import android.widget.TextView
import androidx.annotation.IntDef
import androidx.annotation.LayoutRes
import androidx.core.text.HtmlCompat
import androidx.core.view.updateLayoutParams
import com.airbnb.lottie.LottieAnimationView
import com.android.launcher3.LauncherPrefs
import com.android.launcher3.R
import com.android.launcher3.Utilities
import com.android.launcher3.config.FeatureFlags.enableTaskbarPinning
import com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_EDU_OPEN
import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
import com.android.launcher3.util.DisplayController
import com.android.launcher3.util.OnboardingPrefs.TASKBAR_EDU_TOOLTIP_STEP
import com.android.launcher3.util.OnboardingPrefs.TASKBAR_SEARCH_EDU_SEEN
import com.android.launcher3.util.ResourceBasedOverride
import com.android.launcher3.views.ActivityContext
import com.android.launcher3.views.BaseDragLayer
import com.android.quickstep.util.LottieAnimationColorUtils
import java.io.PrintWriter
/** First EDU step for swiping up to show transient Taskbar. */
const val TOOLTIP_STEP_SWIPE = 0
/** Second EDU step for explaining Taskbar functionality when unstashed. */
const val TOOLTIP_STEP_FEATURES = 1
/** Third EDU step for explaining Taskbar pinning. */
const val TOOLTIP_STEP_PINNING = 2
/**
* EDU is completed.
*
* This value should match the maximum count for [TASKBAR_EDU_TOOLTIP_STEP].
*/
const val TOOLTIP_STEP_NONE = 3
/** The base URL for the Privacy Policy that will later be localized. */
private const val PRIVACY_POLICY_BASE_URL = "https://policies.google.com/privacy/embedded?hl="
/** The base URL for the Terms of Service that will later be localized. */
private const val TOS_BASE_URL = "https://policies.google.com/terms?hl="
/** Current step in the tooltip EDU flow. */
@Retention(AnnotationRetention.SOURCE)
@IntDef(TOOLTIP_STEP_SWIPE, TOOLTIP_STEP_FEATURES, TOOLTIP_STEP_PINNING, TOOLTIP_STEP_NONE)
annotation class TaskbarEduTooltipStep
/** Controls stepping through the Taskbar tooltip EDU. */
open class TaskbarEduTooltipController(context: Context) :
ResourceBasedOverride, LoggableTaskbarController {
protected val activityContext: TaskbarActivityContext = ActivityContext.lookupContext(context)
open val shouldShowSearchEdu = false
private val isTooltipEnabled: Boolean
get() = !Utilities.isRunningInTestHarness() && !activityContext.isPhoneMode
private val isOpen: Boolean
get() = tooltip?.isOpen ?: false
val isBeforeTooltipFeaturesStep: Boolean
get() = isTooltipEnabled && tooltipStep <= TOOLTIP_STEP_FEATURES
private lateinit var controllers: TaskbarControllers
// Keep track of whether the user has seen the Search Edu
private var userHasSeenSearchEdu: Boolean
get() {
return TASKBAR_SEARCH_EDU_SEEN.get(activityContext)
}
private set(seen) {
LauncherPrefs.get(activityContext).put(TASKBAR_SEARCH_EDU_SEEN, seen)
}
@TaskbarEduTooltipStep
var tooltipStep: Int
get() {
return TASKBAR_EDU_TOOLTIP_STEP.get(activityContext)
}
private set(step) {
TASKBAR_EDU_TOOLTIP_STEP.set(step, activityContext)
}
private var tooltip: TaskbarEduTooltip? = null
fun init(controllers: TaskbarControllers) {
this.controllers = controllers
// We want to show the Search Edu right after pinning the taskbar, so we post it here
activityContext.dragLayer.post { maybeShowSearchEdu() }
}
/** Shows swipe EDU tooltip if it is the current [tooltipStep]. */
fun maybeShowSwipeEdu() {
if (
!isTooltipEnabled ||
!DisplayController.isTransientTaskbar(activityContext) ||
tooltipStep > TOOLTIP_STEP_SWIPE
) {
return
}
tooltipStep = TOOLTIP_STEP_FEATURES
inflateTooltip(R.layout.taskbar_edu_swipe)
tooltip?.run {
requireViewById<LottieAnimationView>(R.id.swipe_animation).supportLightTheme()
show()
}
}
/**
* Shows feature EDU tooltip if this step has not been seen.
*
* If [TOOLTIP_STEP_SWIPE] has not been seen at this point, the first step is skipped because a
* swipe up is necessary to show this step.
*/
fun maybeShowFeaturesEdu() {
if (!isTooltipEnabled || tooltipStep > TOOLTIP_STEP_FEATURES) {
maybeShowPinningEdu()
maybeShowSearchEdu()
return
}
tooltipStep = TOOLTIP_STEP_NONE
inflateTooltip(R.layout.taskbar_edu_features)
tooltip?.run {
val splitscreenAnim = requireViewById<LottieAnimationView>(R.id.splitscreen_animation)
val suggestionsAnim = requireViewById<LottieAnimationView>(R.id.suggestions_animation)
val pinningAnim = requireViewById<LottieAnimationView>(R.id.pinning_animation)
val pinningEdu = requireViewById<View>(R.id.pinning_edu)
splitscreenAnim.supportLightTheme()
suggestionsAnim.supportLightTheme()
pinningAnim.supportLightTheme()
if (DisplayController.isTransientTaskbar(activityContext)) {
splitscreenAnim.setAnimation(R.raw.taskbar_edu_splitscreen_transient)
suggestionsAnim.setAnimation(R.raw.taskbar_edu_suggestions_transient)
pinningEdu.visibility = if (enableTaskbarPinning()) VISIBLE else GONE
} else {
splitscreenAnim.setAnimation(R.raw.taskbar_edu_splitscreen_persistent)
suggestionsAnim.setAnimation(R.raw.taskbar_edu_suggestions_persistent)
pinningEdu.visibility = GONE
}
// Set up layout parameters.
content.updateLayoutParams { width = MATCH_PARENT }
updateLayoutParams<MarginLayoutParams> {
if (DisplayController.isTransientTaskbar(activityContext)) {
width =
resources.getDimensionPixelSize(
if (enableTaskbarPinning())
R.dimen.taskbar_edu_features_tooltip_width_with_three_features
else R.dimen.taskbar_edu_features_tooltip_width_with_two_features
)
bottomMargin += activityContext.deviceProfile.taskbarHeight
} else {
width =
resources.getDimensionPixelSize(
R.dimen.taskbar_edu_features_tooltip_width_with_two_features
)
}
}
findViewById<View>(R.id.done_button)?.setOnClickListener { hide() }
show()
}
}
/**
* Shows standalone Pinning EDU tooltip if this EDU has not been seen.
*
* We show this standalone edu if users have seen the previous version of taskbar education,
* which did not include the pinning feature.
*/
private fun maybeShowPinningEdu() {
// use old value of tooltipStep that was set to the previous value of TOOLTIP_STEP_NONE (2
// for the original 2 edu steps) as a proxy to needing to show the separate pinning edu
if (
!enableTaskbarPinning() ||
!DisplayController.isTransientTaskbar(activityContext) ||
!isTooltipEnabled ||
tooltipStep > TOOLTIP_STEP_PINNING ||
tooltipStep < TOOLTIP_STEP_FEATURES
) {
return
}
tooltipStep = TOOLTIP_STEP_NONE
inflateTooltip(R.layout.taskbar_edu_pinning)
tooltip?.run {
requireViewById<LottieAnimationView>(R.id.standalone_pinning_animation)
.supportLightTheme()
updateLayoutParams<BaseDragLayer.LayoutParams> {
if (DisplayController.isTransientTaskbar(activityContext)) {
bottomMargin += activityContext.deviceProfile.taskbarHeight
}
// Unlike other tooltips, we want to align with taskbar divider rather than center.
gravity = Gravity.BOTTOM
marginStart = 0
width =
resources.getDimensionPixelSize(
R.dimen.taskbar_edu_features_tooltip_width_with_one_feature
)
}
// Calculate the amount the tooltip must be shifted by to align with the taskbar divider
val taskbarDividerView = controllers.taskbarViewController.taskbarDividerView
val dividerLocation = taskbarDividerView.x + taskbarDividerView.width / 2
x = dividerLocation - layoutParams.width / 2
show()
}
}
/**
* Shows standalone Search EDU tooltip if this EDU has not been seen.
*
* We show this standalone edu for users to learn to how to trigger Search from the pinned
* taskbar
*/
fun maybeShowSearchEdu() {
if (
!enableTaskbarPinning() ||
!DisplayController.isPinnedTaskbar(activityContext) ||
!isTooltipEnabled ||
!shouldShowSearchEdu ||
userHasSeenSearchEdu
) {
return
}
userHasSeenSearchEdu = true
inflateTooltip(R.layout.taskbar_edu_search)
tooltip?.run {
requireViewById<LottieAnimationView>(R.id.search_edu_animation).supportLightTheme()
val eduSubtitle: TextView = requireViewById(R.id.search_edu_text)
showDisclosureText(eduSubtitle)
updateLayoutParams<BaseDragLayer.LayoutParams> {
if (DisplayController.isTransientTaskbar(activityContext)) {
bottomMargin += activityContext.deviceProfile.taskbarHeight
}
// Unlike other tooltips, we want to align with the all apps button rather than
// center.
gravity = Gravity.BOTTOM
marginStart = 0
width =
resources.getDimensionPixelSize(
R.dimen.taskbar_edu_features_tooltip_width_with_one_feature
)
}
// Calculate the amount the tooltip must be shifted by to align with the action key
val allAppsButtonView = controllers.taskbarViewController.allAppsButtonView
if (allAppsButtonView != null) {
val allAppsIconLocation = allAppsButtonView.x + allAppsButtonView.width / 2
x = allAppsIconLocation - layoutParams.width / 2
}
show()
}
}
/**
* Set up the provided TextView to display legal disclosures. The method takes locale into
* account to show the appropriate links to regional disclosures.
*/
private fun TaskbarEduTooltip.showDisclosureText(
textView: TextView,
stringId: Int = R.string.taskbar_edu_search_disclosure,
) {
val locale = resources.configuration.locales[0]
val text =
SpannableString(
HtmlCompat.fromHtml(
resources.getString(
stringId,
PRIVACY_POLICY_BASE_URL + locale.language,
TOS_BASE_URL + locale.language,
),
HtmlCompat.FROM_HTML_MODE_COMPACT,
)
)
// Directly process URLSpan clicks
text.getSpans(0, text.length, URLSpan::class.java).forEach { urlSpan ->
val url: URLSpan =
object : URLSpan(urlSpan.url) {
override fun onClick(widget: View) {
val uri = Uri.parse(urlSpan.url)
val context = widget.context
val intent =
Intent(Intent.ACTION_VIEW, uri).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
context.startActivity(intent)
}
}
val spanStart = text.getSpanStart(urlSpan)
val spanEnd = text.getSpanEnd(urlSpan)
val spanFlags = text.getSpanFlags(urlSpan)
text.removeSpan(urlSpan)
text.setSpan(url, spanStart, spanEnd, spanFlags)
}
textView.text = text
textView.movementMethod = LinkMovementMethod.getInstance()
}
/** Closes the current [tooltip]. */
fun hide() = tooltip?.close(true)
/** Initializes [tooltip] with content from [contentResId]. */
private fun inflateTooltip(@LayoutRes contentResId: Int) {
val overlayContext = controllers.taskbarOverlayController.requestWindow()
val tooltip =
overlayContext.layoutInflater.inflate(
R.layout.taskbar_edu_tooltip,
overlayContext.dragLayer,
false
) as TaskbarEduTooltip
controllers.taskbarAutohideSuspendController.updateFlag(
FLAG_AUTOHIDE_SUSPEND_EDU_OPEN,
true
)
tooltip.onCloseCallback = {
this.tooltip = null
controllers.taskbarAutohideSuspendController.updateFlag(
FLAG_AUTOHIDE_SUSPEND_EDU_OPEN,
false
)
controllers.taskbarStashController.updateAndAnimateTransientTaskbar(true)
}
tooltip.accessibilityDelegate = createAccessibilityDelegate()
overlayContext.layoutInflater.inflate(contentResId, tooltip.content, true)
this.tooltip = tooltip
}
private fun createAccessibilityDelegate() =
object : View.AccessibilityDelegate() {
override fun performAccessibilityAction(
host: View,
action: Int,
args: Bundle?
): Boolean {
if (action == R.id.close) {
hide()
return true
}
return super.performAccessibilityAction(host, action, args)
}
override fun onPopulateAccessibilityEvent(host: View, event: AccessibilityEvent) {
super.onPopulateAccessibilityEvent(host, event)
if (event.eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
event.text.add(host.context?.getText(R.string.taskbar_edu_a11y_title))
}
}
override fun onInitializeAccessibilityNodeInfo(
host: View,
info: AccessibilityNodeInfo
) {
super.onInitializeAccessibilityNodeInfo(host, info)
info.addAction(
AccessibilityNodeInfo.AccessibilityAction(
R.id.close,
host.context?.getText(R.string.taskbar_edu_close)
)
)
}
}
override fun dumpLogs(prefix: String?, pw: PrintWriter?) {
pw?.println(prefix + "TaskbarEduTooltipController:")
pw?.println("$prefix\tisTooltipEnabled=$isTooltipEnabled")
pw?.println("$prefix\tisOpen=$isOpen")
pw?.println("$prefix\ttooltipStep=$tooltipStep")
}
companion object {
@JvmStatic
fun newInstance(context: Context): TaskbarEduTooltipController {
return ResourceBasedOverride.Overrides.getObject(
TaskbarEduTooltipController::class.java,
context,
R.string.taskbar_edu_tooltip_controller_class
)
}
}
}
/**
* Maps colors in the dark-themed Lottie assets to their light-themed equivalents.
*
* For instance, `".blue100" to R.color.lottie_blue400` means objects that are material blue100 in
* dark theme should be changed to material blue400 in light theme.
*/
private val DARK_TO_LIGHT_COLORS =
mapOf(
".blue100" to R.color.lottie_blue400,
".blue400" to R.color.lottie_blue600,
".green100" to R.color.lottie_green400,
".green400" to R.color.lottie_green600,
".grey300" to R.color.lottie_grey600,
".grey400" to R.color.lottie_grey700,
".grey800" to R.color.lottie_grey200,
".red400" to R.color.lottie_red600,
".yellow100" to R.color.lottie_yellow400,
".yellow400" to R.color.lottie_yellow600,
)
private fun LottieAnimationView.supportLightTheme() {
if (Utilities.isDarkTheme(context)) {
return
}
LottieAnimationColorUtils.updateToColorResources(this, DARK_TO_LIGHT_COLORS, context.theme)
}