Polish picker switching and Home playback handoff

This commit is contained in:
justinzeus 2026-11-08 03:16:09 +01:00
parent 74b737fb52
commit 612ae79f0c
20 changed files with 974 additions and 83 deletions

View file

@ -1,6 +1,9 @@
package com.github.damontecres.wholphin
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.EnterTransition
import androidx.compose.animation.ExitTransition
import androidx.compose.animation.togetherWith
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
@ -66,6 +69,9 @@ fun MainContent(
NavDisplay(
backStack = backStack,
onBack = { backStack.removeLastOrNull() },
transitionSpec = { (EnterTransition.None togetherWith ExitTransition.None).using(null) },
popTransitionSpec = { (EnterTransition.None togetherWith ExitTransition.None).using(null) },
predictivePopTransitionSpec = { _ -> (EnterTransition.None togetherWith ExitTransition.None).using(null) },
entryDecorators =
listOf(
rememberSaveableStateHolderNavEntryDecorator(),

View file

@ -57,7 +57,7 @@ class ConductarrHomeSurfaceTest {
coEvery { home.readLibrary(user.id) } returns HomeLibrary()
val cache = mockk<HomeLibraryCache>(relaxed = true)
every { cache.read(any()) } returns null
val model = WolfskinHomeViewModel(rule.activity, home, cache, NavigationManager(), WolfskinSeeAllLists(), session)
val model = WolfskinHomeViewModel(rule.activity, home, cache, NavigationManager(), WolfskinSeeAllLists(), session, WolfskinSession())
try {
val shell = ShellState(listOf(ShellPerson("shared", "Shared", "S", true)), "shared").apply { pickerVisible = false; pickerLaunch = false }
rule.setContent { WolfskinTheme {

View file

@ -0,0 +1,166 @@
package org.justinvisser.wolfskin.tv
import android.app.Application
import android.graphics.BitmapFactory
import android.os.Looper
import androidx.activity.ComponentActivity
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.requiredSize
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.key.Key
import androidx.compose.ui.test.*
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.lifecycle.viewModelScope
import com.github.damontecres.wholphin.data.model.*
import com.github.damontecres.wholphin.services.NavigationManager
import com.github.damontecres.wholphin.ui.nav.Destination
import com.github.takahirom.roborazzi.captureRoboImage
import io.mockk.*
import java.io.File
import java.io.IOException
import java.util.UUID
import kotlinx.coroutines.CompletableDeferred
import kotlinx.coroutines.cancel
import org.jellyfin.sdk.model.api.BaseItemDto
import org.junit.*
import org.junit.Assert.*
import org.junit.runner.RunWith
import org.justinvisser.wolfskin.design.*
import org.justinvisser.wolfskin.tv.read.HomeReadFacade
import org.robolectric.RobolectricTestRunner
import org.robolectric.Shadows.shadowOf
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
/** Real Home actions keep button geometry, reject duplicate starts and launch only after the black handoff. */
@RunWith(RobolectricTestRunner::class)
@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
@GraphicsMode(GraphicsMode.Mode.NATIVE)
class HomeHeroStartingTest {
@get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
private lateinit var model: WolfskinHomeViewModel
private val conductarr = ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore())
private val session = WolfskinSession()
private val navigation = NavigationManager()
private val facade = mockk<HomeReadFacade>()
private val release = CompletableDeferred<BaseItemDto?>()
private val visible = mutableStateOf(true)
private var previousFixtures = false
private val server = JellyfinServer(UUID.randomUUID(), "Fixture", "https://example.invalid", null)
private val user = JellyfinUser(id = UUID.randomUUID(), serverId = server.id, name = "Mindel", accessToken = null)
private val shell = ShellState(listOf(ShellPerson("mindel", "Mindel", "M", false)), "mindel").apply { pickerVisible = false; pickerLaunch = false }
@After fun dispose() {
release.complete(null)
if (::model.isInitialized) model.viewModelScope.cancel()
conductarr.close()
ConductarrPreference.updateFixtures(previousFixtures)
}
private fun mount(reduced: Boolean = false) {
ConductarrPreference.initialize(rule.activity)
previousFixtures = ConductarrPreference.fixtures
ConductarrPreference.updateFixtures(true)
coEvery { facade.preparePlayback(user.id, any()) } coAnswers { release.await() }
every { facade.audiences } returns null
model = WolfskinHomeViewModel(rule.activity, facade, mockk(), navigation, WolfskinSeeAllLists(), conductarr, session)
rule.setContent { CompositionLocalProvider(LocalReducedMotion provides reduced, LocalHomePlaybackStart provides session.playback) { WolfskinTheme {
Box(Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight)) {
if (visible.value && navigation.backStack.last() !is Destination.Playback)
ShellSurface(shell) { modifier -> HomeDestination(shell, server, user, modifier, model) }
PlaybackHandoffVeil(session.playback)
}
} } }
await { model.snapshot.rows.firstOrNull()?.let { !it.skeleton && it.watchReady } == true }
rule.mainClock.advanceTimeBy(1200)
rule.mainClock.autoAdvance = false
}
@Test fun playSaysStartingThenFadesToBlackBeforeThePlayer() = successfulStart(false)
@Test fun reducedMotionCapsBothFadesAndStillStartsOnce() = successfulStart(true)
private fun successfulStart(reduced: Boolean) {
mount(reduced)
val width = rule.onNode(hasText("Resume", substring = true) and hasClickAction()).fetchSemanticsNode().boundsInRoot.width
press()
rule.mainClock.advanceTimeBy(32)
rule.onNodeWithText("Starting…").assertIsDisplayed()
assertEquals(width, rule.onNode(hasText("Starting…") and hasClickAction()).fetchSemanticsNode().boundsInRoot.width, 0f)
press()
assertTrue(navigation.backStack.single() is Destination.Home)
val directory = File(System.getProperty("wolfskin.captureDirectory"), "ui-polish/E04/" + if (reduced) "reduced" else "normal").apply { mkdirs() }
val samples = mutableListOf<String>()
fun frame(phase: String, index: Int): Int {
val file = File(directory, phase + "-" + index.toString().padStart(2, '0') + ".png")
rule.onRoot().captureRoboImage(file.absolutePath)
val image = BitmapFactory.decodeFile(file.absolutePath)
val pixel = try { image.getPixel(600, 500) } finally { image.recycle() }
samples.add(phase + "," + index * 16 + "," + pixel + "," + navigation.backStack.size)
return android.graphics.Color.red(pixel) + android.graphics.Color.green(pixel) + android.graphics.Color.blue(pixel)
}
repeat(13) { frame("home-start", it); rule.mainClock.advanceTimeByFrame() }
val id = UUID.randomUUID()
release.complete(BaseItemDto(id = id, type = org.jellyfin.sdk.model.api.BaseItemKind.EPISODE))
await { session.playback.launch != null }
val duration = motionDuration(WolfskinTokens.Motion.base, reduced)
var elapsed = 0
val fading = mutableListOf<Int>()
while (navigation.backStack.last() !is Destination.Playback && elapsed <= duration + 48) {
fading.add(frame("home-black", elapsed / 16))
rule.mainClock.advanceTimeByFrame()
elapsed += 16
}
assertTrue("The player cannot open before the token-bounded fade", elapsed >= duration)
assertTrue("The page must visibly fade rather than wait and cut", fading.first() > fading.last())
assertTrue("The black handoff cannot flicker", fading.zipWithNext().all { (before, after) -> after <= before })
assertTrue("The final painted frame must be near black", fading.last() <= fading.first() / 10)
assertEquals(id, (navigation.backStack.last() as Destination.Playback).itemId)
assertEquals(2, navigation.backStack.size)
assertNull(session.playback.starting)
assertNull(session.playback.launch)
coVerify(exactly = 1) { facade.preparePlayback(user.id, any()) }
File(directory, "samples.csv").writeText("phase,timeMs,pixel,stackSize\n" + samples.joinToString("\n"))
rule.runOnIdle { navigation.goBack() }
rule.mainClock.advanceTimeBy(100)
rule.onNodeWithText("Resume", substring = true).assertIsDisplayed()
rule.onNodeWithText("Starting…").assertDoesNotExist()
}
@Test fun failedPreparationRestoresResumeAndShowsTheExistingRecoveryToast() {
mount()
press()
rule.mainClock.advanceTimeBy(200)
rule.onNodeWithText("Starting…").assertIsDisplayed()
release.completeExceptionally(IOException("offline"))
await { model.toast != null }
rule.mainClock.advanceTimeBy(200)
rule.onNodeWithText("Resume", substring = true).assertIsDisplayed()
rule.onNodeWithText(RecoveryMessage.PlaybackUnavailable).assertIsDisplayed()
assertTrue(navigation.backStack.single() is Destination.Home)
}
@Test fun leavingHomeCancelsPreparationAndCannotLaunchALateResult() {
mount()
press()
rule.mainClock.advanceTimeBy(32)
rule.runOnIdle { visible.value = false; androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeBy(32)
release.complete(BaseItemDto(id = UUID.randomUUID(), type = org.jellyfin.sdk.model.api.BaseItemKind.MOVIE))
await { session.playback.starting == null }
rule.mainClock.advanceTimeBy(400)
assertTrue(navigation.backStack.single() is Destination.Home)
assertNull(session.playback.launch)
}
private fun press() = rule.onNodeWithTag("wolfskin-shell").performKeyInput { pressKey(Key.DirectionCenter, 0L) }
private fun await(condition: () -> Boolean) {
rule.waitUntil(5000) {
androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications()
shadowOf(Looper.getMainLooper()).idle()
if (!rule.mainClock.autoAdvance) rule.mainClock.advanceTimeByFrame()
condition()
}
rule.waitForIdle()
}
}

View file

@ -45,7 +45,7 @@ class HomeRecoveryTest {
val facade = mockk<HomeReadFacade>()
coEvery { facade.readWatch(personA.id) } coAnswers { started.complete(Unit); response.await() }
coEvery { facade.readLibrary(any()) } returns HomeLibrary()
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
val refresh = async(Dispatchers.IO) { model.loadLibrary(server, personA, viewerA, retry = true) }
started.await()
assertEquals(film.id, model.snapshot.rows.first().cards.first().id)
@ -67,7 +67,7 @@ class HomeRecoveryTest {
coEvery { facade.readWatch(personA.id) } coAnswers { startedA.complete(Unit); responseA.await() }
coEvery { facade.readWatch(personB.id) } throws IOException("fixture offline")
coEvery { facade.readLibrary(any()) } returns HomeLibrary()
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
val requestA = async(Dispatchers.IO) { model.loadLibrary(server, personA, viewerA) }
startedA.await()
assertTrue(model.snapshot.rows.any { row -> row.cards.any { it.id == film.id } })
@ -88,7 +88,7 @@ class HomeRecoveryTest {
val cache = mockk<HomeLibraryCache>()
every { cache.read(any()) } returns null
every { cache.write(any(), any(), any()) } throws IOException("fixture disk full")
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
model.loadLibrary(server, personA, viewerA)
assertTrue(model.snapshot.jellyfinAvailable)
assertEquals(film.id, model.snapshot.rows.first().cards.first().id)
@ -101,7 +101,7 @@ class HomeRecoveryTest {
coEvery { facade.readLibrary(any()) } returns HomeLibrary()
val cache = mockk<HomeLibraryCache>(relaxed = true)
every { cache.read(any()) } returns null
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
val model = WolfskinHomeViewModel(context, facade, cache, NavigationManager(), WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
model.loadLibrary(server, personA, viewerA.copy(key = "household-profile", name = "Household display name"))
assertTrue(model.snapshot.jellyfinAvailable)
assertEquals(film.id, model.snapshot.rows.first().cards.first().id)

View file

@ -64,7 +64,7 @@ class HomeSeeAllNavigationTest {
}
val server = JellyfinServer(UUID.fromString("00000000-0000-0000-0000-000000000001"), "Fixture", "https://example.invalid", null)
val user = JellyfinUser(id = UUID.fromString("00000000-0000-0000-0000-000000000002"), name = "Justin", serverId = server.id, accessToken = null)
val model = WolfskinHomeViewModel(rule.activity, mockk(), mockk(), navigation, lists, ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
val model = WolfskinHomeViewModel(rule.activity, mockk(), mockk(), navigation, lists, ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
val facade = mockk<LibraryReadFacade>()
rule.setContent {
val destination = navigation.backStack.last()

View file

@ -0,0 +1,233 @@
package org.justinvisser.wolfskin.tv
import android.app.Application
import android.os.Looper
import androidx.activity.ComponentActivity
import androidx.compose.foundation.layout.requiredSize
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.key.Key
import androidx.compose.ui.test.*
import androidx.compose.ui.test.junit4.AndroidComposeTestRule
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import androidx.test.ext.junit.rules.ActivityScenarioRule
import androidx.lifecycle.viewModelScope
import com.github.damontecres.wholphin.data.CurrentUser
import com.github.damontecres.wholphin.data.ServerRepository
import com.github.damontecres.wholphin.data.model.*
import com.github.damontecres.wholphin.preferences.*
import com.github.damontecres.wholphin.services.*
import com.github.damontecres.wholphin.ui.nav.Destination
import com.github.takahirom.roborazzi.captureRoboImage
import io.mockk.*
import java.io.File
import java.util.UUID
import kotlinx.coroutines.cancel
import org.junit.*
import org.junit.Assert.*
import org.junit.runner.RunWith
import org.justinvisser.wolfskin.conductarr.MemoryCacheStore
import org.justinvisser.wolfskin.design.*
import org.robolectric.RobolectricTestRunner
import org.robolectric.Shadows.shadowOf
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
/** Each navigation change retires the outgoing shell in the first rendered frame. */
@RunWith(RobolectricTestRunner::class)
@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
@GraphicsMode(GraphicsMode.Mode.NATIVE)
class NavigationCutTest {
@get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
private lateinit var host: PolishAppHost
@After fun dispose() { if (::host.isInitialized) host.close() }
@Test fun titleBackAndTabReplaceTheOutgoingScreenInOneFrame() = cuts(false)
@Test fun reducedMotionKeepsTheSameSingleFrameCuts() = cuts(true)
private fun cuts(reduced: Boolean) {
host = PolishAppHost(rule)
host.mount(picker = false, reduced = reduced)
rule.mainClock.autoAdvance = false
val directory = File(System.getProperty("wolfskin.captureDirectory"), "ui-polish/E01/" + if (reduced) "reduced" else "normal").apply { mkdirs() }
val samples = mutableListOf<String>()
val homeCard = SemanticsMatcher("Home card") {
it.config.contains(androidx.compose.ui.semantics.SemanticsProperties.TestTag) &&
it.config[androidx.compose.ui.semantics.SemanticsProperties.TestTag].startsWith("home-card:")
}
fun strip(phase: String) {
rule.runOnIdle { androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
repeat(21) { index ->
rule.mainClock.advanceTimeByFrame()
val clock = rule.mainClock.currentTime
rule.onRoot().captureRoboImage(File(directory, phase + "-" + index.toString().padStart(2, '0') + ".png").absolutePath)
assertEquals("Native drawing cannot advance the first-frame clock", clock, rule.mainClock.currentTime)
val shells = rule.onAllNodesWithTag("wolfskin-shell").fetchSemanticsNodes().size
val titles = rule.onAllNodesWithTag("title-page").fetchSemanticsNodes().size
val cards = rule.onAllNodes(homeCard).fetchSemanticsNodes().size
assertEquals("Only the live destination may own a nav bar", 1, shells)
assertEquals(if (phase == "open-title") 1 else 0, titles)
if (phase != "back") assertEquals("Outgoing Home cards cannot survive the cut", 0, cards)
else assertTrue("Back immediately paints Home's shelves", cards > 0)
samples.add(phase + "," + index * 16 + "," + shells + "," + titles + "," + cards)
}
}
rule.onNodeWithTag("wolfskin-shell").performKeyInput { pressKey(Key.DirectionDown, 0L); pressKey(Key.DirectionCenter, 0L) }
strip("open-title")
rule.runOnIdle { rule.activity.onBackPressedDispatcher.onBackPressed() }
strip("back")
rule.runOnIdle { host.session.state!!.focusNav(2); host.session.state!!.key(ShellKey.Ok) }
strip("tab")
File(directory, "samples.csv").writeText("phase,timeMs,shells,titles,homeCards\n" + samples.joinToString("\n"))
}
@Test fun playbackVeilIgnoresKeysAndBackThenReturnsBackOwnershipToHome() {
host = PolishAppHost(rule)
host.mount(picker = false)
rule.mainClock.autoAdvance = false
var launches = 0
rule.runOnIdle { host.session.playback.begin("hero-play"); host.session.playback.ready { launches++ } }
rule.mainClock.advanceTimeBy(32)
val revision = host.session.state!!.inputRevision
rule.onNodeWithTag("wolfskin-shell").performKeyInput { pressKey(Key.DirectionRight); pressKey(Key.DirectionCenter); pressKey(Key.Escape) }
rule.runOnIdle { rule.activity.onBackPressedDispatcher.onBackPressed() }
assertEquals(revision, host.session.state!!.inputRevision)
assertEquals(0, launches)
rule.mainClock.advanceTimeBy(200)
assertEquals(1, launches)
assertNull(host.session.playback.starting)
rule.runOnIdle { rule.activity.onBackPressedDispatcher.onBackPressed() }
assertTrue(host.session.state!!.navFocused)
assertFalse(rule.activity.isFinishing)
}
@Test fun backBeforeTheBlackVeilCancelsThePendingStartWithoutExitingHome() {
host = PolishAppHost(rule)
host.mount(picker = false)
rule.runOnIdle { host.session.playback.begin("hero-play") }
rule.mainClock.advanceTimeBy(32)
rule.runOnIdle { rule.activity.onBackPressedDispatcher.onBackPressed() }
assertNull(host.session.playback.starting)
assertTrue(host.session.state!!.navFocused)
assertFalse(rule.activity.isFinishing)
}
@Test fun setupHostReplacesServerAndUserScreensInOneFrame() = setupCuts(false)
@Test fun reducedMotionSetupHostAlsoCutsInOneFrame() = setupCuts(true)
private fun setupCuts(reduced: Boolean) {
val server = JellyfinServer(UUID.randomUUID(), "Fixture", "https://example.invalid", null)
val user = JellyfinUser(id = UUID.randomUUID(), serverId = server.id, name = "Justin", accessToken = null)
val stack = mutableStateListOf<SetupDestination>(SetupDestination.ServerList)
val screensaver = mockk<ScreensaverService>()
every { screensaver.state } returns kotlinx.coroutines.flow.MutableStateFlow(ScreensaverState(false, false, false, false))
rule.setContent { CompositionLocalProvider(LocalReducedMotion provides reduced) { androidx.tv.material3.MaterialTheme {
com.github.damontecres.wholphin.MainContent(stack, NavigationManager(), UserPreferences(AppPreferences.getDefaultInstance(), null),
mockk(relaxed = true), screensaver,
Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight),
setupInterceptor = { destination, modifier ->
androidx.tv.material3.Text(destination.javaClass.simpleName, modifier)
true
})
} } }
rule.mainClock.autoAdvance = false
for (destination in listOf(SetupDestination.UserList(server), SetupDestination.AppContent(CurrentUser(server, user)))) {
val previous = stack.single().javaClass.simpleName
rule.runOnIdle { stack[0] = destination; androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeByFrame()
val clock = rule.mainClock.currentTime
val directory = File(System.getProperty("wolfskin.captureDirectory"), "ui-polish/E01/setup-" + if (reduced) "reduced" else "normal").apply { mkdirs() }
rule.onRoot().captureRoboImage(File(directory, destination.javaClass.simpleName + ".png").absolutePath)
assertEquals("Native setup drawing cannot advance the first-frame clock", clock, rule.mainClock.currentTime)
rule.onNodeWithText(previous).assertDoesNotExist()
rule.onAllNodesWithText(destination.javaClass.simpleName).assertCountEquals(1)
}
}
}
/** Real shell integration with fixture data and an injectable saved-user switch. */
internal class PolishAppHost(private val rule: AndroidComposeTestRule<ActivityScenarioRule<ComponentActivity>, ComponentActivity>) : AutoCloseable {
val server = JellyfinServer(UUID.fromString("00000000-0000-0000-0000-000000000001"), "Fixture", "https://example.invalid", null)
var users = listOf("Justin", "Mindel", "Shared").mapIndexed { index, name ->
JellyfinUser(id = UUID.fromString("00000000-0000-0000-0000-00000000000${index + 2}"), serverId = server.id, name = name, accessToken = null)
}
val session = WolfskinSession()
val navigation = NavigationManager()
val repository = mockk<ServerRepository>(relaxed = true)
val setup = mockk<SetupNavigationManager>(relaxed = true)
private val conductarr = ConductarrSession(MemoryCacheStore())
private val models = mutableListOf<WolfskinShellViewModel>()
private var oldFixtures = false
private var oldScreens = true
private var current by mutableStateOf(users.first())
val model get() = models.last()
var reduceMotion by mutableStateOf(false)
fun showUser(user: JellyfinUser) { current = user }
fun mount(picker: Boolean = true, reduced: Boolean = false, fixtures: Boolean = true) {
reduceMotion = reduced
ConductarrPreference.initialize(rule.activity)
WolfskinScreenPreference.initialize(rule.activity)
oldFixtures = ConductarrPreference.fixtures
oldScreens = WolfskinScreenPreference.enabled
ConductarrPreference.updateFixtures(fixtures)
WolfskinScreenPreference.enabled = true
coEvery { repository.serverDao.getServer(server.id) } answers { JellyfinServerUsers(server, users) }
coEvery { repository.changeUser(server, any()) } coAnswers { CurrentUser(server, secondArg()) }
every { setup.navigateTo(any()) } answers {
val destination = firstArg<SetupDestination>()
if (destination is SetupDestination.AppContent) current = destination.current.user
}
rule.setContent {
CompositionLocalProvider(LocalReducedMotion provides reduceMotion) {
key(current.id) {
val model = remember {
WolfskinShellViewModel(rule.activity, session, repository, navigation, setup, mockk(relaxed = true),
mockk(relaxed = true), WolfskinSeeAllLists(), conductarr, mockk(relaxed = true),
org.justinvisser.wolfskin.tv.update.FakeUpdateController()).also { models.add(it) }
}
DisposableEffect(model) { onDispose { model.viewModelScope.cancel() } }
WolfskinApp(server, current, navigation, UserPreferences(AppPreferences.getDefaultInstance(), null),
Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight), model,
homeContent = { shell, _, user, modifier ->
val snapshot = remember(user.id) { HomeFixture(rule.activity).snapshot(user.name!!.lowercase()) }
HomeScreen(shell, snapshot, modifier) { action ->
if (action is HomeAction.Details || action is HomeAction.Play)
navigation.navigateTo(Destination.Wolfskin(titleRoute("Locke")))
}
},
titleContent = { route, shell, _ ->
val title = remember(route) {
val fixture = TitleFixture(rule.activity.assets.open("wolfskin-titles.json").bufferedReader().use { org.json.JSONObject(it.readText()) })
TitleState(fixture.title("Locke", shell.person.key), shell.person) {
if (it == TitleAction.Pop) navigation.goBack()
}
}
androidx.activity.compose.BackHandler { title.back(shell) }
TitleSurface(title, shell)
})
}
}
}
await { session.state?.people?.size == users.size && model.signedInPerson == "justin" }
rule.runOnIdle { session.state!!.pickerVisible = picker; session.state!!.pickerLaunch = picker }
rule.mainClock.advanceTimeBy(1200)
}
fun await(condition: () -> Boolean) {
rule.waitUntil(10_000) {
androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications()
shadowOf(Looper.getMainLooper()).idle()
if (!rule.mainClock.autoAdvance) rule.mainClock.advanceTimeByFrame()
condition()
}
rule.waitForIdle()
}
override fun close() {
models.forEach { it.viewModelScope.cancel() }
conductarr.close()
ConductarrPreference.updateFixtures(oldFixtures)
WolfskinScreenPreference.enabled = oldScreens
}
}

View file

@ -0,0 +1,185 @@
package org.justinvisser.wolfskin.tv
import android.app.Application
import android.graphics.BitmapFactory
import androidx.activity.ComponentActivity
import androidx.compose.ui.graphics.toArgb
import androidx.compose.ui.input.key.Key
import androidx.compose.ui.test.*
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import com.github.damontecres.wholphin.data.CurrentUser
import com.github.damontecres.wholphin.data.model.JellyfinUser
import com.github.damontecres.wholphin.services.SetupDestination
import com.github.takahirom.roborazzi.captureRoboImage
import io.mockk.*
import java.io.File
import java.io.IOException
import kotlinx.coroutines.CompletableDeferred
import org.junit.*
import org.junit.Assert.*
import org.junit.runner.RunWith
import org.justinvisser.wolfskin.design.*
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
/** A frozen, inert picker protects the selected identity across an asynchronous app replacement. */
@RunWith(RobolectricTestRunner::class)
@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
@GraphicsMode(GraphicsMode.Mode.NATIVE)
class PersonCommitTest {
@get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
private lateinit var host: PolishAppHost
private val release = CompletableDeferred<Unit>()
@After fun dispose() { release.complete(Unit); if (::host.isInitialized) host.close() }
@Test fun choosingMindelCoversTheSwitchUntilTheirHomeCanPaint() = heldSwitch(false)
@Test fun reducedMotionUsesOnlyTheShortFullPickerFade() = heldSwitch(true)
private fun heldSwitch(reduced: Boolean) {
host = PolishAppHost(rule)
host.mount(reduced = reduced)
coEvery { host.repository.changeUser(host.server, any()) } coAnswers {
release.await()
CurrentUser(host.server, secondArg())
}
var pendingUser: JellyfinUser? = null
every { host.setup.navigateTo(any()) } answers { pendingUser = (firstArg() as SetupDestination.AppContent).current.user }
rule.mainClock.autoAdvance = false
press(listOf(Key.DirectionRight))
rule.mainClock.advanceTimeBy(400)
val directory = File(System.getProperty("wolfskin.captureDirectory"), "ui-polish/P08/" + if (reduced) "reduced" else "normal").apply { mkdirs() }
rule.onRoot().captureRoboImage(File(directory, "picker.png").absolutePath)
val commit = choose(listOf(Key.DirectionCenter))
val origin = commit.startFrameNanos
val clockOrigin = rule.mainClock.currentTime
val samples = mutableListOf<String>()
val others = mutableListOf<Int>()
val chosen = mutableListOf<Int>()
val bg = WolfskinTokens.Color.bg.toArgb()
repeat(31) { index ->
val timeMs = rule.mainClock.currentTime - clockOrigin
assertEquals("Frame strips advance only in 16 ms steps", index * 16L, timeMs)
rule.onNodeWithText("Sign in as", substring = true).assertDoesNotExist()
val file = File(directory, "commit-" + index.toString().padStart(2, '0') + ".png")
rule.onRoot().captureRoboImage(file.absolutePath)
assertEquals("Capturing a frame cannot advance animation time", timeMs, rule.mainClock.currentTime - clockOrigin)
val image = BitmapFactory.decodeFile(file.absolutePath)
try {
val other = image.getPixel(600, 500)
val selected = image.getPixel(900, 500)
others.add(android.graphics.Color.red(other))
chosen.add(selected)
if (timeMs >= if (reduced) 80 else 320) {
val pixels = IntArray(image.width * image.height)
image.getPixels(pixels, 0, image.width, 0, 0, image.width, image.height)
assertTrue("Only opaque background may remain while sign-in is pending", pixels.all { it == bg })
}
samples.add("$timeMs,$other,$selected")
} finally { image.recycle() }
rule.mainClock.advanceTimeByFrame()
}
assertTrue("The nonchosen person must fade monotonically to background", others.zipWithNext().all { (before, after) -> after <= before })
assertNotEquals(others.first(), others.last())
if (!reduced) assertTrue("The chosen avatar stays intact throughout phase one", chosen.take(10).all { it == chosen.first() })
File(directory, "samples.csv").writeText("timeMs,other,chosen\n" + samples.joinToString("\n"))
val shell = host.session.state!!
val revision = shell.inputRevision
val stack = host.navigation.backStack.toList()
press(listOf(Key.DirectionRight, Key.DirectionCenter, Key.Escape))
rule.runOnIdle { rule.activity.onBackPressedDispatcher.onBackPressed() }
rule.onRoot().performTouchInput { click(androidx.compose.ui.geometry.Offset(600f, 500f)) }
assertEquals(revision, shell.inputRevision)
assertEquals("mindel", shell.person.key)
assertEquals(stack, host.navigation.backStack.toList())
if (reduced) {
rule.runOnIdle { host.reduceMotion = false; androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeByFrame()
val file = File(directory, "motion-toggle.png")
rule.onRoot().captureRoboImage(file.absolutePath)
val image = BitmapFactory.decodeFile(file.absolutePath)
try {
assertEquals("A completed veil cannot uncover the chosen person when motion changes", bg, image.getPixel(900, 500))
assertEquals(bg, image.getPixel(100, 80))
} finally { image.recycle() }
}
release.complete(Unit)
host.await { pendingUser != null }
rule.mainClock.advanceTimeBy(160)
assertNotNull("Completing switch work cannot uncover an unauthenticated replacement app", host.session.personCommit)
rule.runOnIdle { host.showUser(pendingUser!!) }
host.await { host.model.signedInPerson == "mindel" && host.session.personCommit == null }
assertEquals(origin, commit.startFrameNanos)
rule.onAllNodesWithText("Sex and the City")[0].assertIsDisplayed()
rule.onRoot().captureRoboImage(File(directory, "home-first-frame.png").absolutePath)
rule.mainClock.advanceTimeBy(WolfskinTokens.Motion.heroFade.toLong() + 32)
rule.onRoot().captureRoboImage(File(directory, "home.png").absolutePath)
coVerify(exactly = 1) { host.repository.changeUser(host.server, any()) }
}
@Test fun samePersonRunsTheChoreographyWithoutSwitchingCredentials() {
host = PolishAppHost(rule)
host.mount()
rule.mainClock.autoAdvance = false
choose(listOf(Key.DirectionCenter))
assertNotNull(host.session.personCommit)
finishTimeline()
assertNull(host.session.personCommit)
rule.onAllNodesWithText("Yu Yu Hakusho")[0].assertIsDisplayed()
coVerify(exactly = 0) { host.repository.changeUser(any(), any()) }
}
@Test fun pinProtectedPersonReturnsToSetupWithoutChangingCredentials() = protectedPerson(pin = "protected")
@Test fun requireLoginPersonReturnsToSetupWithoutChangingCredentials() = protectedPerson(requireLogin = true)
private fun protectedPerson(pin: String? = null, requireLogin: Boolean = false) {
host = PolishAppHost(rule)
host.users = host.users.mapIndexed { index, user -> if (index == 1) user.copy(pin = pin, requireLogin = requireLogin) else user }
host.mount(fixtures = false)
rule.mainClock.autoAdvance = false
choose(listOf(Key.DirectionRight, Key.DirectionCenter))
assertNotNull(host.session.personCommit)
awaitSwitchWork()
verify(exactly = 0) { host.setup.navigateTo(any()) }
finishTimeline()
assertNull(host.session.personCommit)
coVerify(exactly = 0) { host.repository.changeUser(any(), any()) }
verify(exactly = 1) { host.setup.navigateTo(SetupDestination.UserList(host.server)) }
}
@Test fun failedCredentialSwitchRevealsSetupOnlyAfterThePickerIsCovered() {
host = PolishAppHost(rule)
host.mount(fixtures = false)
coEvery { host.repository.changeUser(any(), any()) } throws IOException("switch failed")
rule.mainClock.autoAdvance = false
choose(listOf(Key.DirectionRight, Key.DirectionCenter))
awaitSwitchWork()
finishTimeline()
assertNull(host.session.personCommit)
verify(exactly = 1) { host.setup.navigateTo(SetupDestination.UserList(host.server)) }
}
private fun choose(keys: List<Key>): PersonCommit {
press(keys)
val commit = requireNotNull(host.session.personCommit)
rule.runOnIdle { androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeUntil(1000) { commit.startFrameNanos != null }
return commit
}
private fun finishTimeline() {
repeat(WolfskinTokens.Motion.base * 2 / 16 + 2) {
rule.mainClock.advanceTimeByFrame()
rule.waitForIdle()
}
}
private fun awaitSwitchWork() {
rule.waitUntil(5000) {
org.robolectric.Shadows.shadowOf(android.os.Looper.getMainLooper()).idle()
host.session.personCommit?.switchEnded == true
}
}
private fun press(keys: List<Key>) = rule.onNodeWithTag("wolfskin-shell").performKeyInput { keys.forEach { pressKey(it, 0L) } }
}

View file

@ -219,7 +219,7 @@ class PersonSwitchThreadingTest {
coEvery { home.readLibrary(user.id) } returns org.justinvisser.wolfskin.design.HomeLibrary()
val cache = mockk<org.justinvisser.wolfskin.tv.read.HomeLibraryCache>(relaxed = true)
every { cache.read(any()) } returns null
val homeModel = WolfskinHomeViewModel(context, home, cache, mockk(relaxed = true), WolfskinSeeAllLists(), conductarr)
val homeModel = WolfskinHomeViewModel(context, home, cache, mockk(relaxed = true), WolfskinSeeAllLists(), conductarr, WolfskinSession())
val titleModel = WolfskinTitleViewModel(context, mockk(), mockk(), mockk(relaxed = true), conductarr, repository, mockk(relaxed = true))
try {
conductarr.select("${server.id}:${user.id}", user.accessToken, fake.url)

View file

@ -52,7 +52,7 @@ class PlayerHandoffTest {
@Suppress("DEPRECATION")
rule.activity.window.decorView.systemUiVisibility = View.SYSTEM_UI_FLAG_FULLSCREEN or View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
shell = ShellState(listOf(ShellPerson("mindel", "Mindel", "M", false)), "mindel").apply { pickerVisible = false }
model = WolfskinHomeViewModel(rule.activity, facade, mockk(), navigation, WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()))
model = WolfskinHomeViewModel(rule.activity, facade, mockk(), navigation, WolfskinSeeAllLists(), ConductarrSession(org.justinvisser.wolfskin.conductarr.MemoryCacheStore()), WolfskinSession())
}
@Test fun failedPlaybackReadLeavesSavedHomeFocusedAndDrawsTheExactOfflineToast() {
@ -78,15 +78,30 @@ class PlayerHandoffTest {
}
@Test fun successfulPlaybackUsesTheRealFullscreenDestinationAndBackKeepsTheResumeCard() {
val title = HomeFixture(rule.activity).snapshot("mindel").rows.first().cards.first()
val snapshot = HomeFixture(rule.activity).snapshot("mindel")
val title = snapshot.rows.first().cards.first()
val id = UUID.fromString("00000000-0000-0000-0000-000000000003")
coEvery { facade.preparePlayback(user.id, title) } returns org.jellyfin.sdk.model.api.BaseItemDto(
id = id, type = org.jellyfin.sdk.model.api.BaseItemKind.EPISODE,
userData = playbackUserData(id, 11_362_740_000L, playCount = 2))
val view = shell.view
view.cards["hero"] = 0
rule.setContent { androidx.compose.runtime.CompositionLocalProvider(LocalHomePlaybackStart provides model.session.playback) { WolfskinTheme {
androidx.compose.foundation.layout.Box(Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight)) {
ShellSurface(shell) { HomeScreen(shell, snapshot, it) { action -> model.act(action, shell, server, user) } }
PlaybackHandoffVeil(model.session.playback)
}
} } }
rule.mainClock.advanceTimeBy(1000)
rule.mainClock.autoAdvance = false
rule.runOnIdle { model.act(HomeAction.Play(title), shell, server, user) }
awaitModel { navigation.backStack.last() is Destination.Playback }
awaitModel { model.session.playback.launch != null }
assertTrue("Preparation must not navigate before the veil", navigation.backStack.single() is Destination.Home)
rule.runOnIdle { androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeBy(80)
assertTrue("The first half of the fade must still belong to Home", navigation.backStack.single() is Destination.Home)
rule.mainClock.advanceTimeBy(192)
assertEquals(2, navigation.backStack.size)
val destination = navigation.backStack.last() as Destination.Playback
assertEquals(id, destination.itemId)
assertEquals(1_136_274L, destination.positionMs)

View file

@ -115,7 +115,7 @@ class WatchReadTest {
val cache = mockk<HomeLibraryCache>(relaxed = true)
every { cache.read(any()) } returns (HomeLibrary(resume = listOf(HomeTitle(resume.id.toString(), "Cached episode", "episode", resumeSeconds = 10.0))) to 1L)
val session = ConductarrSession(MemoryCacheStore())
val model = WolfskinHomeViewModel(RuntimeEnvironment.getApplication(), facade, cache, NavigationManager(), WolfskinSeeAllLists(), session)
val model = WolfskinHomeViewModel(RuntimeEnvironment.getApplication(), facade, cache, NavigationManager(), WolfskinSeeAllLists(), session, WolfskinSession())
try {
val loading = launch { model.loadLibrary(server, user, person) }
runCurrent()

View file

@ -47,7 +47,7 @@ class WatchReturnTest {
val cache = mockk<HomeLibraryCache>(relaxed = true)
every { cache.read(any()) } returns null
val session = ConductarrSession(MemoryCacheStore())
val model = WolfskinHomeViewModel(rule.activity, facade, cache, NavigationManager(), WolfskinSeeAllLists(), session)
val model = WolfskinHomeViewModel(rule.activity, facade, cache, NavigationManager(), WolfskinSeeAllLists(), session, WolfskinSession())
val oldFixtures = ConductarrPreference.fixtures
ConductarrPreference.updateFixtures(false)
try {

View file

@ -23,6 +23,7 @@ import kotlinx.coroutines.delay
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import kotlinx.coroutines.coroutineScope
import kotlinx.coroutines.ensureActive
import org.justinvisser.wolfskin.tv.read.playbackPositionMs
import org.justinvisser.wolfskin.design.*
import org.justinvisser.wolfskin.tv.read.HomeLibraryCache
@ -37,6 +38,7 @@ class WolfskinHomeViewModel @Inject constructor(
private val navigation: NavigationManager,
private val seeAll: WolfskinSeeAllLists,
private val conductarr: ConductarrSession,
val session: WolfskinSession,
) : ViewModel() {
val conductarrState get() = conductarr.identity
val audiences get() = home.audiences
@ -49,6 +51,15 @@ class WolfskinHomeViewModel @Inject constructor(
private var loadRevision = 0L
private var catalogueSnapshot = DiscoverSnapshot()
private var publishCatalogue: ((DiscoverSnapshot) -> Unit)? = null
private var playbackJob: kotlinx.coroutines.Job? = null
private var playbackRevision = 0L
/** Leaving Home invalidates late preparation results as well as a pending black handoff. */
fun cancelPlayback() {
playbackRevision++
playbackJob?.cancel()
session.playback.fail()
}
suspend fun load(server: JellyfinServer, user: JellyfinUser, person: ShellPerson, retry: Boolean = false) {
catalogueJob?.cancel()
@ -164,23 +175,45 @@ class WolfskinHomeViewModel @Inject constructor(
HomeAction.Retry -> viewModelScope.launch { load(server, user, shell.person, retry = true) }
is HomeAction.SeeAll -> if (action.row.target in shell.tabs) openRoot(shell, action.row.target!!) else openCatalogueGrid(action.row, shell)
is HomeAction.Details -> navigation.navigateTo(Destination.Wolfskin(titleRoute(action.title.id)))
is HomeAction.Play -> viewModelScope.launch {
val personKey = shell.person.key
val selectedId = shell.person.jellyfinUserId
val matchesUser = if (selectedId != null) selectedId == user.id.toString() else
shell.person.key == user.name.orEmpty().lowercase() || (conductarr.identity.value?.person == "${server.id}:${user.id}" && shell.person.key == conductarr.identity.value?.operator?.requester)
if (!snapshot.jellyfinAvailable || !matchesUser) {
showToast(RecoveryMessage.PlaybackUnavailable)
return@launch
}
try {
val item = withContext(WholphinDispatchers.IO) { home.preparePlayback(user.id, action.title) }
if (item == null) showToast(RecoveryMessage.PlaybackUnavailable)
else if (shell.person.key == personKey && (sourceScope == null || sourceScope == "${server.id}:${user.id}")) navigation.navigateTo(Destination.Playback(item.id, item.playbackPositionMs()))
} catch (exception: Exception) {
if (exception is CancellationException) throw exception
is HomeAction.Play -> startPlayback(action.title, shell, server, user)
}
}
private fun startPlayback(title: HomeTitle, shell: ShellState, server: JellyfinServer, user: JellyfinUser) {
val start = session.playback
if (start.starting != null) return
playbackJob?.cancel()
val revision = ++playbackRevision
val personKey = shell.person.key
start.begin("hero-play")
playbackJob = viewModelScope.launch {
if (revision != playbackRevision || start.starting == null) return@launch
val selectedId = shell.person.jellyfinUserId
val matchesUser = if (selectedId != null) selectedId == user.id.toString() else
personKey == user.name.orEmpty().lowercase() || (conductarr.identity.value?.person == "${server.id}:${user.id}" && personKey == conductarr.identity.value?.operator?.requester)
if (!snapshot.jellyfinAvailable || !matchesUser) {
start.fail()
showToast(RecoveryMessage.PlaybackUnavailable)
return@launch
}
try {
val item = withContext(WholphinDispatchers.IO) { home.preparePlayback(user.id, title) }
coroutineContext.ensureActive()
if (revision != playbackRevision || start.starting == null) return@launch
if (item == null) {
start.fail()
showToast(RecoveryMessage.PlaybackUnavailable)
} else if (shell.person.key == personKey && (sourceScope == null || sourceScope == "${server.id}:${user.id}")) {
start.ready {
if (revision == playbackRevision && shell.person.key == personKey) navigation.navigateTo(Destination.Playback(item.id, item.playbackPositionMs()))
}
} else start.fail()
} catch (exception: Exception) {
if (revision == playbackRevision && start.starting != null) {
start.fail()
if (exception !is CancellationException) showToast(RecoveryMessage.PlaybackUnavailable)
}
if (exception is CancellationException) throw exception
}
}
}
@ -234,6 +267,7 @@ fun HomeDestination(shell: ShellState, server: JellyfinServer, user: JellyfinUse
val identity by model.conductarrState.collectAsState()
val watchRefresh = rememberWatchRefresh("${server.id}:${user.id}")
LaunchedEffect(shell.person, server.id, user.id, identity?.client, identity?.signedIn, model.audiences, watchRefresh) { model.load(server, user, shell.person) }
DisposableEffect(shell.person.key, server.id, user.id) { onDispose { model.cancelPlayback() } }
val view = shell.rememberedView("home")
LaunchedEffect(view.row, model.snapshot.rows) {
val lane = model.snapshot.rows.drop(view.row).take(3).lastOrNull { it.catalogue }?.id

View file

@ -1,6 +1,10 @@
package org.justinvisser.wolfskin.tv
import android.content.Context
import androidx.activity.compose.BackHandler
import androidx.compose.animation.EnterTransition
import androidx.compose.animation.ExitTransition
import androidx.compose.animation.togetherWith
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.runtime.Composable
@ -12,6 +16,10 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.Modifier
import androidx.compose.ui.input.key.KeyEventType
import androidx.compose.ui.input.key.onPreviewKeyEvent
import androidx.compose.ui.input.key.type
import androidx.compose.ui.input.pointer.pointerInput
import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
@ -64,6 +72,8 @@ class WolfskinSession @Inject constructor() {
var serverId: String? = null
internal var fixtureMode: Boolean? = null
var onAction: (ShellAction) -> Unit = {}
var personCommit by mutableStateOf<org.justinvisser.wolfskin.design.PersonCommit?>(null)
val playback = org.justinvisser.wolfskin.design.PlaybackStart()
}
/** The shell routes only through the existing NavigationManager and real settings pages. */
@ -214,32 +224,48 @@ class WolfskinShellViewModel @Inject constructor(
}
private fun selectPerson(person: ShellPerson, server: JellyfinServer) {
val commit = session.state?.takeIf { it.peopleStatus == PeopleStatus.Ready }?.let {
org.justinvisser.wolfskin.design.PersonCommit(it.people.toList(), it.people.indexOfFirst { candidate -> candidate.key == person.key }, person.key)
}
session.personCommit = commit
session.playback.fail()
navigation.replace(Destination.Home())
if (person.key == signedInPerson) return
if (person.key == signedInPerson) {
commit?.switchEnded = true
return
}
identityJob?.cancel()
personSwitchJob?.cancel()
signedInPerson = ""
conductarr.close()
libraries.audiences = null
personSwitchJob = viewModelScope.launch {
personSwitchMutex.withLock {
val saved = withContext(Dispatchers.IO) {
repository.serverDao.getServer(server.id)?.users?.firstOrNull { it.id.toString() == person.jellyfinUserId || it.name.equals(person.name, ignoreCase = true) }
}
if (saved == null || saved.isProtected) {
if (ConductarrPreference.fixtures) return@launch
setupNavigation.navigateTo(SetupDestination.UserList(server))
return@launch
}
try {
val current = repository.changeUser(server, saved)
coroutineContext.ensureActive()
setupNavigation.navigateTo(SetupDestination.AppContent(current))
} catch (exception: Exception) {
if (exception is kotlinx.coroutines.CancellationException) throw exception
coroutineContext.ensureActive()
setupNavigation.navigateTo(SetupDestination.UserList(server))
try {
personSwitchMutex.withLock {
val saved = withContext(Dispatchers.IO) {
repository.serverDao.getServer(server.id)?.users?.firstOrNull { it.id.toString() == person.jellyfinUserId || it.name.equals(person.name, ignoreCase = true) }
}
if (saved == null || saved.isProtected) {
if (!ConductarrPreference.fixtures) {
val open = { setupNavigation.navigateTo(SetupDestination.UserList(server)) }
if (commit == null) open() else commit.fallback = open
}
return@launch
}
try {
val current = repository.changeUser(server, saved)
coroutineContext.ensureActive()
setupNavigation.navigateTo(SetupDestination.AppContent(current))
commit?.appReplacementPending = true
} catch (exception: Exception) {
if (exception is kotlinx.coroutines.CancellationException) throw exception
coroutineContext.ensureActive()
val open = { setupNavigation.navigateTo(SetupDestination.UserList(server)) }
if (commit == null) open() else commit.fallback = open
}
}
} finally {
commit?.switchEnded = true
}
}
}
@ -265,6 +291,8 @@ fun WolfskinApp(
viewModel: WolfskinShellViewModel = hiltViewModel(),
homeContent: @Composable (ShellState, JellyfinServer, JellyfinUser, Modifier) -> Unit =
{ shell, homeServer, homeUser, contentModifier -> HomeDestination(shell, homeServer, homeUser, contentModifier) },
titleContent: @Composable (String, ShellState, UserPreferences) -> Unit =
{ route, shell, userPreferences -> TitleDestination(route, shell, userPreferences) },
) {
val identity by viewModel.conductarr.identity.collectAsStateWithLifecycle()
val installedVersion by viewModel.updates.installedVersion.collectAsStateWithLifecycle()
@ -294,11 +322,26 @@ fun WolfskinApp(
)
RequestsRefresh(state, viewModel::refreshRequests)
val onBack = rememberWolfskinBackHandler(state, navigationManager)
val session = viewModel.session
val commit = session.personCommit
LaunchedEffect(commit, commit?.timelineComplete, commit?.switchEnded, commit?.appReplacementPending, viewModel.signedInPerson) {
if (commit?.timelineComplete == true && (state.person.key == viewModel.signedInPerson || (commit.switchEnded && !commit.appReplacementPending))) {
session.personCommit = null
commit.fallback?.invoke()
}
}
WolfskinTheme {
CompositionLocalProvider(LocalShellState provides state, LocalDiscoverState provides discover,
org.justinvisser.wolfskin.design.LocalHomePlaybackStart provides session.playback,
org.justinvisser.wolfskin.design.LocalScreenRatings provides if (identity?.signedIn == true && !ConductarrPreference.fixtures) remember(identity?.client) { ConductarrRatings(identity!!.client) } else null) {
Box(modifier) {
Box(modifier.onPreviewKeyEvent { event ->
if (session.personCommit != null || session.playback.launch != null) true else {
if (event.type == KeyEventType.KeyDown && org.justinvisser.wolfskin.design.readShellKey(event) == org.justinvisser.wolfskin.design.ShellKey.Back) session.playback.fail()
false
}
}) {
val current = navigationManager.backStack.last()
LaunchedEffect(current, state.person.key) { session.playback.fail() }
if (!state.pickerVisible && resolveUpstreamDestination(current, WolfskinScreenPreference.enabled, viewModel.libraryDestinations) != null) {
val backdrop by viewModel.backdropFlow.collectAsStateWithLifecycle()
Backdrop(
@ -309,15 +352,15 @@ fun WolfskinApp(
}
NavDisplay(
backStack = navigationManager.backStack,
onBack = onBack,
onBack = { if (session.personCommit == null && session.playback.launch == null) { session.playback.fail(); onBack() } },
transitionSpec = { (EnterTransition.None togetherWith ExitTransition.None).using(null) },
popTransitionSpec = { (EnterTransition.None togetherWith ExitTransition.None).using(null) },
predictivePopTransitionSpec = { _ -> (EnterTransition.None togetherWith ExitTransition.None).using(null) },
entryDecorators = listOf(rememberSaveableStateHolderNavEntryDecorator(), rememberViewModelStoreNavEntryDecorator()),
entryProvider = { destination ->
NavEntry(
destination,
contentKey = "${destination}_${server.id}_${user.id}",
metadata = if (destination is Destination.Wolfskin && destination.route == "updates") {
org.justinvisser.wolfskin.tv.update.updatesRouteTransitions
} else emptyMap(),
) {
// Cached entries must not retain the launch shell after sign-in completes.
val state = LocalShellState.current
@ -335,14 +378,17 @@ fun WolfskinApp(
if (upstream == null && (route.startsWith("title/") || route.startsWith("person/"))) {
val jellyfinIdentity = destination is Destination.MediaItem || android.net.Uri.decode(route.substringAfter('/')).toUUIDOrNull() != null
if (jellyfinIdentity && state.person.key != viewModel.signedInPerson) {
ShellSurface(state, handlesContentKeys = false) { ShellPlaceholder("Sign in as ${state.person.name} to open their Jellyfin library", it) }
} else TitleDestination(route, state, preferences)
ShellSurface(state, handlesContentKeys = false) {
if (session.personCommit == null) ShellPlaceholder("Sign in as ${state.person.name} to open their Jellyfin library", it)
}
} else titleContent(route, state, preferences)
} else {
ShellSurface(state, handlesContentKeys = upstream == null,
settingsInstalledVersion = installedVersion.versionName,
overlay = { if (route == "discover" || route.startsWith("discover-")) DiscoverOverlay(discover) }) { contentModifier ->
when {
(upstream != null || destination is Destination.Home || route in LIBRARY_DESTINATIONS) && state.person.key != viewModel.signedInPerson -> ShellPlaceholder("Sign in as ${state.person.name} to open their Jellyfin library", contentModifier)
(upstream != null || destination is Destination.Home || route in LIBRARY_DESTINATIONS) && state.person.key != viewModel.signedInPerson ->
if (session.personCommit == null) ShellPlaceholder("Sign in as ${state.person.name} to open their Jellyfin library", contentModifier)
upstream != null -> DestinationContent(upstream, preferences, viewModel::clearBackdrop, contentModifier)
destination is Destination.Home -> homeContent(state, server, user, contentModifier)
route == "updates" -> org.justinvisser.wolfskin.tv.update.UpdatesScreen(state, viewModel.updates,
@ -360,6 +406,16 @@ fun WolfskinApp(
}
},
)
org.justinvisser.wolfskin.design.PlaybackHandoffVeil(session.playback,
Modifier.pointerInput(session.playback.launch) {
awaitPointerEventScope { while (true) awaitPointerEvent().changes.forEach { it.consume() } }
})
if (commit != null) org.justinvisser.wolfskin.design.PersonCommitVeil(commit)
BackHandler(enabled = session.playback.starting != null && session.playback.launch == null) {
session.playback.fail()
onBack()
}
BackHandler(enabled = commit != null || session.playback.launch != null) { }
}
}
}

View file

@ -1,13 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
package org.justinvisser.wolfskin.tv.update
import androidx.compose.animation.EnterTransition
import androidx.compose.animation.ExitTransition
import androidx.compose.animation.togetherWith
import androidx.navigation3.ui.NavDisplay
/** Updates animates bounded content only; the retained nav never crossfades as a full scene. */
internal val updatesRouteTransitions =
NavDisplay.transitionSpec { (EnterTransition.None togetherWith ExitTransition.None).using(null) } +
NavDisplay.popTransitionSpec { (EnterTransition.None togetherWith ExitTransition.None).using(null) } +
NavDisplay.predictivePopTransitionSpec { (EnterTransition.None togetherWith ExitTransition.None).using(null) }

View file

@ -148,10 +148,51 @@ The on state has no unfocused ring: Justin (2026-11-07) read it as active/select
Source — Justin (2026-11-07): “the watches icon on details pages has a border, making it look like it's active/selected.”
## UI polish — revision 7 (2026-11-07)
Justin approved all twelve ideas on the [UI polish page](https://pages.justinvisser.org/wolfskin/ui-polish) and E01–E07 on the [everyday polish page](https://pages.justinvisser.org/wolfskin/ui-polish-everyday): "Do now". He approved the looks and copy exactly as the mocks show. Where this section and an earlier revision disagree, this section wins.
| Idea | Behaviour | Tokens |
|---|---|---|
| P01 chips | Discover and Library chip fill, text and selected border cross-fade between rest, selected and focused; resting pixels unchanged | `focusMove` 180 ms, `easeOut` |
| P02 toasts | Every recovery toast fades in, holds 3200 ms, then fades out; a new message replaces the text without a second toast | `base` 160 ms, `ease` |
| P03 Sending | The request button keeps its width and reads "Sending…" from OK until the service answers | `base` 160 ms crossfade |
| P04 receipt | The outcome block fades in once when the service answers; the form goes in the same frame | `lateLineFade` 200 ms, `ease` |
| P05 + E03 rows | A row that already entered during this screen visit (including after Back from a pushed page, and after scrolling back) does not enter again; a new visit (tab switch, person switch) and first appearances are unchanged | `rowEnter` / `rowRise` |
| P06 sheets | Requests, Request, Version, Audio and subtitles, Media info and the other right-hand sheets fade with their scrim; one scrim at a time; Menu ↔ sheet hand-offs keep the scrim constant | new `sheetIn` 160 ms / `sheetOut` 100 ms, `easeOut` |
| P07 loading | Requests and picker placeholders breathe on the shared skeleton clock; buttons never pulse | `skeletonCycle`, `breatheEase` |
| P08 person | After OK on a person, the others fade to background, then the picker does, and their Home follows with no sign-in page between | `base` ×2, `ease` |
| P09 readiness | Rows below an expanding or collapsing request slide; the readiness content appears at once and is uncovered by the sliding rows; window shifts still jump | `lateLineFade` 200 ms, `easeOut` |
| P10 empty Requests | "Nothing coming in." / "New requests show up here." / Close (focused) | — |
| P11 Library results | A changed sort or filter result fades up as one: all visible rows together | `rowEnter`, `rowRise` |
| P12 thumbnails | A request without a poster (none, or failed) shows a centred 40 px film or TV glyph in `dim` | new `requests.thumbGlyph` 40 px |
| E01 screen changes | No whole-screen transition anywhere in the shell or the setup host; the incoming screen's own entrance carries the motion | — |
| E02 focus ring | One card ring per shell surface moves between cards, changing x, y, width, height and radius together; card scale and lift unchanged; settled pixels unchanged | `navBlob` spring; `focusMove` alpha |
| E04 Play | Play/Resume reads "Starting…" while the stream is prepared; the page fades to black before the player opens | `base` 160 ms, `ease` |
| E05 scrolling | Every key-driven scroll is a critically damped spring that carries velocity across key repeats and never overshoots | `navBlob` spring |
| E06 progress | Title and card progress fill to the new point after playback; first paint never animates | `heroFade` 320 ms, `easeInOut` |
| E07 seasons | The selection capsule slides between season chips; a season seen before shows its episodes at once | `navBlob` spring |
Reduced motion (platform animator scale 0 or `LocalReducedMotion`): fades ≤ 80 ms; movement, springs, height and scroll snap; pulses stop. Motion never moves focus ownership; retained exit copies are inert and swallow pointer input. The layer budget is unchanged: one animated layer per shelf; overlays add one bounded panel layer; scrims, veils and the ring are draw-only.
Decisions taken while specifying, and why:
- P08: the mock's 90 ms pause between the two fades has no token, so the second fade starts as the first ends.
- P09: the request that leaves the bounded 5 → 4 window disappears at the start, as before.
- P10: Close is the approved loading-state pill; the second line uses the `receiptGap` spacing.
- P12: the glyph size needed a new look token.
- By Justin's standing rule ("if we do things similarly elsewhere, assume my instructions likely apply there too"), these also apply:
- E02 covers title-page shelves, cast circles and the person filmography;
- P05/E03 cover Home, Discover and Library alike;
- E07's season chips use P01's colour fade.
Native proofs: the `ui-polish/<ID>/` captures listed under Sources and verification.
## Sources and verification
Authoritative changed values live in `wolfskin-design/tokens.json`, `title-tokens.json` and `discover-tokens.json`; regenerate Kotlin, CSS and the drift manifest with `python3 wolfskin-design/generate_tokens.py`.
Revision-7 polish proofs are listed in `docker/README.md` under UI polish.
`MotionSurfaceTest`, `HeroMotionTest`, `NetworkArtTransitionTest` and `DiscoverSkeletonKeysTest` cover late-line geometry, loading/ready row eligibility, Back/nav ownership, rendered pulse suppression under both motion controls, strict main-thread I/O policy, network-versus-cache reveal, bounded hero blending, delayed art and interrupted hand-offs. Native follow-up cases compare the pulse pixels of a late-joining shelf, hold caption translation through both settled and interrupted exits, and observe late ratings/genres/overview fading without moving their slots or actions. Manually clocked captures explicitly deliver snapshot changes before advancing animation time; interrupted-exit assertions sample after the hide has committed. The frozen prototype includes `index.html`, its local media, the original CSS/JS/builder and a complete SHA-256 manifest; replay the HTML, not the preserved builder's live-publishing entry point.
The feedback prototype delta links the native 1920×1080 before/after frames. `HomeViewportTest` exercises short and long poster/tile/wide rows, first focus, both row directions and native Back from the shipped title surface. The real-Bear capture harness reads recorded Jellyfin metadata through `TitleReadFacade`; it is a throwaway proof and is not shipped. The final gates are `make test` and `make apk-debug`. No TV access or optimized-APK build is part of this worker's validation.

View file

@ -1039,6 +1039,23 @@ entry, remembered columns and long-sheet visibility. `TitleRound2Test` covers
menu Back/focus, preserved media info and household requests, movie stacking,
the Mussolini resume example, request revocation, episode skeleton geometry,
and native menu fade frames sampled in 16 ms steps.
**UI polish (revision 7).** The tests below write 16 ms frame strips and `samples.csv` to `build/wolfskin-captures/ui-polish/<ID>/`:
- `RequestsPolishTest` (P06 Requests, P07, P09, P10, P12)
- `DiscoverPolishTest` (P01, P03, P04, P06 Request sheet, E03 lanes)
- `LibraryPolishTest` (P01 toolbar, P05, P11)
- `HomePolishRowsTest` (E03)
- `RecoveryToastMotionTest` (P02)
- `FocusGlideTest` (E02)
- `ScrollMomentumTest` (E05)
- `PickerPolishTest` (P07 picker)
- app `TitlePolishTest` (P06 title sheets, E04 title, E06, E07)
- app `PersonCommitTest` (P08)
- app `NavigationCutTest` (E01)
- app `HomeHeroStartingTest` (E04 Home)
`TitleRound2Test.menuToMediaInfoNeverDoubleDimsOrPopsAndBackKeepsOneScrim` now asserts one constant scrim and a monotonic panel fade. `RequestsKeysTest` asserts that OK on the empty Requests Close closes the sheet.
`TitleAsyncFocusTest` delays title and person replies through the real destination
and view-model, then exercises content focus and hardware Back. Subtitles Off
maps to the player's explicit disabled sentinel, not its unspecified default.

View file

@ -5,6 +5,7 @@ import androidx.compose.foundation.border
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.runtime.Composable
import androidx.compose.runtime.compositionLocalOf
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Brush
@ -17,9 +18,13 @@ import org.justinvisser.wolfskin.design.WolfskinTokens.Home as H
import org.justinvisser.wolfskin.design.WolfskinTokens.Layout as L
import org.justinvisser.wolfskin.design.HomeType as T
/** Home's pending playback belongs to the app session rather than a transient hero composition. */
val LocalHomePlaybackStart = compositionLocalOf<PlaybackStart?> { null }
/** The hero occupies one row while its backdrop extends beneath the first shelves. */
@Composable
fun HomeHero(row: HomeRow, focused: Boolean, column: Int, ratings: List<HomeRating>, onButton: (Int) -> Unit, onHover: (Int) -> Unit) {
val start = LocalHomePlaybackStart.current
HeroMotionScope {
Box(Modifier.fillMaxWidth().height(L.row_hero)) {
if (!row.skeleton) {
@ -57,7 +62,8 @@ fun HomeHero(row: HomeRow, focused: Boolean, column: Int, ratings: List<HomeRati
content = {
val primary = (if (row.heroKind == "resume") "Resume" else "Play") + if (title.isEpisode) " ${title.episodeLabel}" else ""
PickerButton(primary, focused && row.watchReady && column == 0, true, "playback",
onFocus = { if (row.watchReady) onHover(0) }, textStyle = T.button) { if (row.watchReady) onButton(0) }
onFocus = { if (row.watchReady) onHover(0) }, textStyle = T.button,
busy = start?.starting == "hero-play", busyLabel = "Starting…") { if (row.watchReady) onButton(0) }
},
) { measurables, constraints ->
val button = measurables.single().measure(constraints)

View file

@ -0,0 +1,70 @@
// SPDX-License-Identifier: GPL-2.0-only
package org.justinvisser.wolfskin.design
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.offset
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.drawWithContent
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size
import androidx.compose.ui.input.pointer.pointerInput
import androidx.compose.ui.semantics.clearAndSetSemantics
import org.justinvisser.wolfskin.design.WolfskinTokens.Color as C
import org.justinvisser.wolfskin.design.WolfskinTokens.Layout as L
import org.justinvisser.wolfskin.design.WolfskinTokens.Motion as M
import org.justinvisser.wolfskin.design.WolfskinTokens.Shell as S
/** Frozen public identity data and a frame-clock origin survive replacement of the signed-in app. */
@Stable
class PersonCommit(val people: List<ShellPerson>, val chosenIndex: Int, val chosenKey: String) {
var startFrameNanos: Long? = null
internal set
internal var elapsedMillis by mutableFloatStateOf(0f)
var timelineComplete by mutableStateOf(false)
internal set
var switchEnded by mutableStateOf(false)
var appReplacementPending by mutableStateOf(false)
var fallback: (() -> Unit)? = null
}
/** The frozen picker is opaque and inert; only the covering rectangles change while switching identity. */
@Composable
fun PersonCommitVeil(commit: PersonCommit, modifier: Modifier = Modifier) {
val reduced = reducedMotion()
val duration = motionDuration(M.base, reduced)
val total = if (reduced) duration else duration * 2
LaunchedEffect(commit, total) {
while (!commit.timelineComplete) {
withFrameNanos { frame ->
val start = commit.startFrameNanos ?: frame.also { commit.startFrameNanos = it }
commit.elapsedMillis = (frame - start) / 1_000_000f
if (commit.elapsedMillis >= total) commit.timelineComplete = true
}
}
}
Box(modifier.fillMaxSize().background(C.bg).clearAndSetSemantics { }
.pointerInput(commit) { awaitPointerEventScope { while (true) awaitPointerEvent().changes.forEach { it.consume() } } }
.drawWithContent {
drawContent()
val elapsed = commit.elapsedMillis
if (!reduced) {
val alpha = M.ease.transform((elapsed / duration).coerceIn(0f, 1f))
val width = L.pickerAvatar.toPx()
val gap = L.pickerGap.toPx()
val left = (size.width - width * commit.people.size - gap * (commit.people.size - 1)) / 2
commit.people.indices.forEach { index ->
if (index != commit.chosenIndex) drawRect(C.bg.copy(alpha = alpha),
topLeft = Offset(left + index * (width + gap) - gap / 2, S.pickerPeopleTop.toPx() - gap / 2),
size = Size(width + gap, S.pickerGearTop.toPx() - S.pickerPeopleTop.toPx() + gap / 2))
}
}
val full = if (commit.timelineComplete) 1f else if (reduced) elapsed / duration else (elapsed - duration) / duration
drawRect(C.bg.copy(alpha = M.ease.transform(full.coerceIn(0f, 1f))))
}) {
Wordmark(Modifier.offset(L.safeSide, L.safeTopPicker))
PickerPeople(commit.people, commit.chosenIndex, false, onPerson = null, onGear = null)
}
}

View file

@ -37,15 +37,23 @@ fun WhosWatching(state: ShellState, modifier: Modifier = Modifier) {
@Composable
private fun PeoplePicker(state: ShellState) {
PickerPeople(state.people, state.pickerIndex, state.gearFocused,
onPerson = { index -> state.focusPerson(index); state.key(ShellKey.Ok) },
onGear = { state.gearFocused = true; state.key(ShellKey.Ok) })
}
/** Live and frozen pickers share geometry; a frozen picker has no interactive modifiers. */
@Composable
internal fun PickerPeople(people: List<ShellPerson>, focusedIndex: Int, gearFocused: Boolean,
onPerson: ((Int) -> Unit)?, onGear: (() -> Unit)?) {
Box(Modifier.fillMaxWidth().offset(y = S.pickerTitleTop), contentAlignment = Alignment.TopCenter) {
Text("Who’s watching?", color = C.fg, style = WolfskinTokens.Type.screenTitle)
}
Row(Modifier.fillMaxWidth().offset(y = S.pickerPeopleTop), horizontalArrangement = Arrangement.spacedBy(L.pickerGap, Alignment.CenterHorizontally)) {
state.people.forEachIndexed { index, person ->
val focused = !state.gearFocused && state.pickerIndex == index
Column(Modifier.width(L.pickerAvatar).testTag("picker-person:${person.key}").focusScale(focused, WolfskinTokens.Focus.scaleCard).clickable {
state.focusPerson(index); state.key(ShellKey.Ok)
}, horizontalAlignment = Alignment.CenterHorizontally) {
people.forEachIndexed { index, person ->
val focused = !gearFocused && focusedIndex == index
Column(Modifier.width(L.pickerAvatar).testTag("picker-person:${person.key}").focusScale(focused, WolfskinTokens.Focus.scaleCard)
.then(if (onPerson != null) Modifier.clickable { onPerson(index) } else Modifier), horizontalAlignment = Alignment.CenterHorizontally) {
Avatar(person, L.pickerAvatar, WolfskinTokens.Type.avatarLetterPicker,
Modifier.focusRing(focused, L.pickerAvatar / 2, WolfskinTokens.Focus.ringPickerRing))
Spacer(Modifier.height(S.pickerNameGap))
@ -54,11 +62,11 @@ private fun PeoplePicker(state: ShellState) {
}
}
val left = (S.stageWidth - L.gear) / 2
Box(Modifier.offset(left, S.pickerGearTop).size(L.gear).testTag("picker-settings").focusScale(state.gearFocused, WolfskinTokens.Focus.scaleCard)
.focusRing(state.gearFocused, L.gear / 2, WolfskinTokens.Focus.ringPickerRing)
.clickable { state.gearFocused = true; state.key(ShellKey.Ok) }, contentAlignment = Alignment.Center) {
Glyph("gear", if (state.gearFocused) C.fg else C.dim.copy(alpha = C.dim.alpha * S.gearOpacity), Modifier.size(L.buttonIcon))
if (state.gearFocused) {
Box(Modifier.offset(left, S.pickerGearTop).size(L.gear).testTag("picker-settings").focusScale(gearFocused, WolfskinTokens.Focus.scaleCard)
.focusRing(gearFocused, L.gear / 2, WolfskinTokens.Focus.ringPickerRing)
.then(if (onGear != null) Modifier.clickable(onClick = onGear) else Modifier), contentAlignment = Alignment.Center) {
Glyph("gear", if (gearFocused) C.fg else C.dim.copy(alpha = C.dim.alpha * S.gearOpacity), Modifier.size(L.buttonIcon))
if (gearFocused) {
Box(Modifier.align(Alignment.TopCenter).offset(y = S.pickerGearCaptionTop).requiredWidth(L.pickerAvatar), contentAlignment = Alignment.TopCenter) {
Text("Settings", color = C.muted, style = WolfskinTokens.Type.caption, maxLines = 1, softWrap = false)
}
@ -74,7 +82,7 @@ private fun RecoveryPicker(state: ShellState) {
Text("Who’s watching?", color = C.fg, style = WolfskinTokens.Type.screenTitle)
}
if (loading) {
Row(Modifier.fillMaxWidth().offset(y = S.pickerLoadingPeopleTop), horizontalArrangement = Arrangement.spacedBy(L.pickerGap, Alignment.CenterHorizontally)) {
Row(Modifier.fillMaxWidth().offset(y = S.pickerLoadingPeopleTop).skeletonPulse(), horizontalArrangement = Arrangement.spacedBy(L.pickerGap, Alignment.CenterHorizontally)) {
repeat(state.people.size) {
Column(horizontalAlignment = Alignment.CenterHorizontally) {
Box(Modifier.size(L.pickerAvatar).background(C.surface2, CircleShape))
@ -103,16 +111,20 @@ private fun RecoveryPicker(state: ShellState) {
/** Recovery actions remain focusable while profiles cannot be read. */
@Composable
fun PickerButton(label: String, focused: Boolean, primary: Boolean, icon: String? = null, onFocus: (() -> Unit)? = null,
textStyle: androidx.compose.ui.text.TextStyle = WolfskinTokens.Type.button, onClick: () -> Unit) {
textStyle: androidx.compose.ui.text.TextStyle = WolfskinTokens.Type.button,
busy: Boolean = false, busyLabel: String? = null, onClick: () -> Unit) {
val background = if (primary) C.fg else if (focused) C.buttonSecondaryFocused else C.buttonSecondary
Box(Modifier.height(L.buttonHeight).focusScale(focused, WolfskinTokens.Focus.scaleControl)
.focusRing(focused, WolfskinTokens.Radius.button, WolfskinTokens.Focus.ringControlRing, FocusLift.Button)
.then(if (onFocus != null) Modifier.focusOnPointerEnter(onFocus) else Modifier)
.background(background, RoundedCornerShape(WolfskinTokens.Radius.button)).clickable(onClick = onClick)
.background(background, RoundedCornerShape(WolfskinTokens.Radius.button)).clickable { if (!busy) onClick() }
.padding(horizontal = L.buttonPaddingX), contentAlignment = Alignment.Center) {
Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(WolfskinTokens.Home.plateTop)) {
if (icon != null) Glyph(icon, if (primary) C.onFocus else C.fg, Modifier.size(L.buttonIcon))
Text(label, modifier = Modifier.exactLineBox(textStyle), color = if (primary) C.onFocus else C.fg, style = textStyle)
val content: @Composable () -> Unit = {
Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(WolfskinTokens.Home.plateTop)) {
if (icon != null) Glyph(icon, if (primary) C.onFocus else C.fg, Modifier.size(L.buttonIcon))
Text(label, modifier = Modifier.exactLineBox(textStyle), color = if (primary) C.onFocus else C.fg, style = textStyle)
}
}
if (busyLabel == null) content() else BusyLabelSwap(busy, busyLabel, if (primary) C.onFocus else C.fg, textStyle, content)
}
}

View file

@ -0,0 +1,63 @@
package org.justinvisser.wolfskin.design
import android.app.Application
import android.graphics.BitmapFactory
import androidx.activity.ComponentActivity
import androidx.compose.foundation.layout.requiredSize
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.ui.Modifier
import androidx.compose.ui.test.*
import androidx.compose.ui.test.junit4.createAndroidComposeRule
import com.github.takahirom.roborazzi.captureRoboImage
import java.io.File
import org.junit.Assert.*
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config
import org.robolectric.annotation.GraphicsMode
/** Loading profiles share one pulse without fading the recovery action. */
@RunWith(RobolectricTestRunner::class)
@Config(sdk = [34], application = Application::class, qualifiers = "w960dp-h540dp-xhdpi")
@GraphicsMode(GraphicsMode.Mode.NATIVE)
class PickerPolishTest {
@get:Rule val rule = createAndroidComposeRule<ComponentActivity>()
@Test fun loadingAvatarsBreatheButtonStays() = capture(false)
@Test fun reducedMotionKeepsAvatarsAndButtonStill() = capture(true)
private fun capture(reduced: Boolean) {
rule.mainClock.autoAdvance = false
val state = ShellState(fixturePeople(), "justin").apply { peopleStatus = PeopleStatus.Loading }
rule.setContent { CompositionLocalProvider(LocalReducedMotion provides reduced) { WolfskinTheme {
ShellSurface(state, Modifier.requiredSize(WolfskinTokens.Shell.stageWidth, WolfskinTokens.Shell.stageHeight))
} } }
rule.mainClock.advanceTimeBy(32)
val directory = File(System.getProperty("wolfskin.captureDirectory"), "ui-polish/P07/${if (reduced) "reduced" else "normal"}").apply { mkdirs() }
val samples = (0..14).map { index ->
val file = File(directory, "picker-loading-${index.toString().padStart(2, '0')}.png")
rule.onRoot().captureRoboImage(file.absolutePath)
val image = BitmapFactory.decodeFile(file.absolutePath)
val pixels = try { image.getPixel(650, 540) to image.getPixel(950, 820) } finally { image.recycle() }
rule.mainClock.advanceTimeBy(100, ignoreFrameDuration = true)
"${index * 100},${pixels.first},${pixels.second}"
}
File(directory, "samples.csv").writeText("timeMs,avatar,button\n" + samples.joinToString("\n"))
val avatars = samples.map { it.split(',')[1].toInt() }
val buttons = samples.map { it.split(',')[2].toInt() }
assertEquals("The recovery button never pulses", 1, buttons.distinct().size)
if (reduced) assertEquals("Reduced motion stops the shared pulse", 1, avatars.distinct().size)
else {
assertNotEquals("The avatar must breathe by the middle of the cycle", avatars.first(), avatars[7])
assertNotEquals("The avatar must also pass through an intermediate alpha", avatars.first(), avatars[3])
}
rule.runOnIdle { state.peopleStatus = PeopleStatus.Ready; androidx.compose.runtime.snapshots.Snapshot.sendApplyNotifications() }
rule.mainClock.advanceTimeBy(1000)
rule.onNodeWithTag("picker-person:justin").assertIsDisplayed()
rule.onNodeWithText("Continue as Justin").assertDoesNotExist()
assertTrue("Removing the last subscriber stops its infinite transition",
androidx.compose.runtime.Recomposer.runningRecomposers.value.all { !it.hasPendingWork })
}
}