Merge release/v1.3.0 into feat/73-pull-to-sync

app/src/full/java/de/jeanlucmakiola/agendula/data/di/SyncModule.kt

@@ -15,8 +15,10 @@ import de.jeanlucmakiola.agendula.data.sync.AccountCreator
 import de.jeanlucmakiola.agendula.data.sync.AccountRepository
 import de.jeanlucmakiola.agendula.data.sync.CalDavGateway
 import de.jeanlucmakiola.agendula.data.sync.LoginFlowRecord
+import de.jeanlucmakiola.agendula.data.sync.ManualSync
 import de.jeanlucmakiola.agendula.data.sync.OkHttpCalDavGateway
 import de.jeanlucmakiola.agendula.data.sync.PendingLoginFlowStore
+import de.jeanlucmakiola.agendula.data.sync.PullSync
 import de.jeanlucmakiola.agendula.data.sync.RemoteListRepository
 import de.jeanlucmakiola.agendula.data.sync.RemoteLists
 import de.jeanlucmakiola.agendula.data.sync.SyncNoticeNotifier
@@ -81,6 +83,10 @@ abstract class SyncBindModule {
     @Singleton
     abstract fun bindSyncRequests(impl: SyncTrigger): SyncRequests
 
+    @Binds
+    @Singleton
+    abstract fun bindManualSync(impl: PullSync): ManualSync
+
     @Binds
     @IntoSet
     abstract fun bindSyncNoticeChannel(impl: SyncNoticeNotifier): ChannelRefresher

app/src/full/java/de/jeanlucmakiola/agendula/data/sync/PullSync.kt

@@ -0,0 +1,76 @@
+package de.jeanlucmakiola.agendula.data.sync
+
+import android.content.Context
+import androidx.work.WorkInfo
+import androidx.work.WorkManager
+import dagger.hilt.android.qualifiers.ApplicationContext
+import de.jeanlucmakiola.agendula.data.di.ApplicationScope
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withTimeoutOrNull
+import javax.inject.Inject
+import javax.inject.Singleton
+import kotlin.time.Duration.Companion.minutes
+import kotlin.time.Duration.Companion.seconds
+
+/**
+ * Pull to sync over [SyncTrigger]: an expedited sync per account, and
+ * [syncing] held until they finish.
+ *
+ * A sync waiting on its network constraint never starts, so if none is running
+ * after [START_GRACE] the indicator lets go; the work stays queued and runs
+ * once the device is back online.
+ */
+@Singleton
+class PullSync @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val accounts: AccountRepository,
+    private val trigger: SyncTrigger,
+    availability: SyncAvailability,
+    @ApplicationScope private val scope: CoroutineScope,
+) : ManualSync {
+
+    override val available: Flow<Boolean> =
+        combine(availability.observe(), accounts.observeAll()) { usable, all -> usable && all.isNotEmpty() }
+
+    private val _syncing = MutableStateFlow(false)
+    override val syncing: StateFlow<Boolean> = _syncing
+
+    override fun syncAll() {
+        if (_syncing.value) return
+        _syncing.value = true
+        scope.launch {
+            try {
+                val names = accounts.syncable().map { trigger.enqueue(it.displayName, expedited = true) }
+                if (names.isNotEmpty()) awaitSyncs(names)
+            } finally {
+                _syncing.value = false
+            }
+        }
+    }
+
+    private suspend fun awaitSyncs(names: List<String>) {
+        val workManager = WorkManager.getInstance(context)
+        val states = combine(names.map { workManager.getWorkInfosForUniqueWorkFlow(it) }) { infos ->
+            infos.flatMap { it }.map { it.state }
+        }
+        withTimeoutOrNull(MAX_WAIT) {
+            val started = withTimeoutOrNull(START_GRACE) {
+                states.first { all -> WorkInfo.State.RUNNING in all || all.all { it.isFinished } }
+            } ?: return@withTimeoutOrNull
+            if (started.all { it.isFinished }) return@withTimeoutOrNull
+            states.map { all -> WorkInfo.State.RUNNING in all }.first { running -> !running }
+        }
+    }
+
+    private companion object {
+        val START_GRACE = 3.seconds
+        val MAX_WAIT = 2.minutes
+    }
+}

app/src/main/AndroidManifest.xml

@@ -65,10 +65,8 @@
             android:exported="true"
             android:launchMode="singleTop"
             android:windowSoftInputMode="adjustResize">
-            <intent-filter>
+            <!-- MAIN/LAUNCHER lives on the two aliases below, so the launcher
-                <action android:name="android.intent.action.MAIN" />
+                 name can be switched at runtime (#104). -->
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
             <!-- Shared text becomes a new task's title. -->
             <intent-filter>
                 <action android:name="android.intent.action.SEND" />
@@ -89,6 +87,32 @@
                 <data android:mimeType="text/calendar" />
             </intent-filter>
         </activity>
+        <activity-alias
+            android:name=".DefaultNameAlias"
+            android:enabled="true"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:targetActivity=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
+        <activity-alias
+            android:name=".TasksNameAlias"
+            android:enabled="false"
+            android:exported="true"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name_tasks_alias"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:targetActivity=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity-alias>
 
         <!-- Quick Settings "New task" tile. Only the system QS host can bind it. -->
         <service

app/src/main/java/de/jeanlucmakiola/agendula/MainActivity.kt

@@ -28,7 +28,6 @@ import de.jeanlucmakiola.agendula.data.di.LaunchHook
 import de.jeanlucmakiola.agendula.domain.SmartList
 import de.jeanlucmakiola.agendula.ui.imports.importIntentUri
 import de.jeanlucmakiola.agendula.ui.navigation.AppShortcuts
-import de.jeanlucmakiola.agendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.agendula.ui.RootScreen
 import de.jeanlucmakiola.agendula.ui.crash.CrashReportActivity
 import de.jeanlucmakiola.agendula.ui.navigation.NavRequest
@@ -88,15 +87,15 @@ class MainActivity : ComponentActivity() {
         setContent {
             val settingsViewModel: SettingsViewModel = hiltViewModel()
             val ui by settingsViewModel.state.collectAsStateWithLifecycle()
-            val darkTheme = when (ui.settings.themeMode) {
+            val darkTheme = ui.settings.themeMode.isDark(isSystemInDarkTheme())
-                ThemeMode.SYSTEM -> isSystemInDarkTheme()
-                ThemeMode.LIGHT -> false
-                ThemeMode.DARK -> true
-            }
             val context = LocalContext.current
             val use24Hour = ui.settings.timeFormat.is24Hour(DateFormat.is24HourFormat(context))
             val firstDayOfWeek = ui.settings.weekStart ?: localeFirstDayOfWeek()
-            AgendulaTheme(darkTheme = darkTheme, dynamicColor = ui.settings.dynamicColor) {
+            AgendulaTheme(
+                darkTheme = darkTheme,
+                dynamicColor = ui.settings.dynamicColor,
+                pureBlack = ui.settings.themeMode.isPureBlack,
+            ) {
                 CompositionLocalProvider(
                     LocalUse24HourFormat provides use24Hour,
                     LocalFirstDayOfWeek provides firstDayOfWeek,
@@ -105,6 +104,7 @@ class MainActivity : ComponentActivity() {
                         modifier = Modifier.fillMaxSize(),
                         navRequest = navRequest,
                         onNavRequestConsumed = { navRequest = null },
+                        onReturnHome = ::finish,
                     )
                     pendingCrashReport?.let { report ->
                         CrashReportDialog(
@@ -153,6 +153,7 @@ class MainActivity : ComponentActivity() {
         private const val EXTRA_FILTER_ID = "de.jeanlucmakiola.agendula.extra.FILTER_ID"
         private const val EXTRA_SMART_LIST = "de.jeanlucmakiola.agendula.extra.SMART_LIST"
         private const val EXTRA_LIST_ID = "de.jeanlucmakiola.agendula.extra.LIST_ID"
+        private const val EXTRA_RETURN_HOME = "de.jeanlucmakiola.agendula.extra.RETURN_HOME"
         private const val EXTRA_PRESET_LIST_ID = "de.jeanlucmakiola.agendula.extra.PRESET_LIST_ID"
         private const val SHARED_TITLE_LIMIT = 500
         private const val NO_OCCURRENCE = -1L
@@ -161,10 +162,16 @@ class MainActivity : ComponentActivity() {
          * Opens a task's detail (reminder taps). [occurrenceStart] (epoch millis)
          * picks the occurrence of a recurring task.
          */
-        fun taskIntent(context: Context, taskId: Long, occurrenceStart: Long? = null): Intent =
+        fun taskIntent(
+            context: Context,
+            taskId: Long,
+            occurrenceStart: Long? = null,
+            returnHome: Boolean = false,
+        ): Intent =
             Intent(context, MainActivity::class.java).apply {
                 putExtra(EXTRA_TASK_ID, taskId)
                 putExtra(EXTRA_OCCURRENCE_START, occurrenceStart ?: NO_OCCURRENCE)
+                putExtra(EXTRA_RETURN_HOME, returnHome)
                 addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
             }
 
@@ -216,6 +223,7 @@ class MainActivity : ComponentActivity() {
             when (intent.action) {
                 ACTION_NEW_TASK -> return NavRequest.NewTask(
                     listId = intent.getLongExtra(EXTRA_PRESET_LIST_ID, -1L).takeIf { it > 0L },
+                    returnHome = true,
                 )
                 ACTION_TODAY -> return NavRequest.OpenSmart(SmartList.TODAY)
                 ACTION_OPEN_SMART -> intent.getStringExtra(EXTRA_SMART_LIST)
@@ -230,12 +238,12 @@ class MainActivity : ComponentActivity() {
             if (intent.action == Intent.ACTION_SEND && intent.type?.startsWith("text/plain") == true) {
                 val shared = intent.getStringExtra(Intent.EXTRA_SUBJECT)?.takeIf { it.isNotBlank() }
                     ?: intent.getStringExtra(Intent.EXTRA_TEXT)
-                return NavRequest.NewTask(shared?.trim()?.take(SHARED_TITLE_LIMIT))
+                return NavRequest.NewTask(shared?.trim()?.take(SHARED_TITLE_LIMIT), returnHome = true)
             }
             val taskId = intent.getLongExtra(EXTRA_TASK_ID, -1L).takeIf { it > 0L } ?: return null
             val occurrence = intent.getLongExtra(EXTRA_OCCURRENCE_START, NO_OCCURRENCE)
                 .takeIf { it != NO_OCCURRENCE }
-            return NavRequest.OpenTask(taskId, occurrence)
+            return NavRequest.OpenTask(taskId, occurrence, intent.getBooleanExtra(EXTRA_RETURN_HOME, false))
         }
     }
 }

app/src/main/java/de/jeanlucmakiola/agendula/data/appname/LauncherNameManager.kt

@@ -0,0 +1,86 @@
+package de.jeanlucmakiola.agendula.data.appname
+
+import android.content.ComponentName
+import android.content.Context
+import android.content.pm.PackageManager
+import dagger.hilt.android.qualifiers.ApplicationContext
+import de.jeanlucmakiola.agendula.ui.navigation.AppShortcuts
+import javax.inject.Inject
+import javax.inject.Singleton
+
+/** The label the launcher shows for the app (#104). */
+enum class LauncherName { AGENDULA, TASKS }
+
+/** The two launcher aliases declared in the manifest. */
+enum class LauncherAlias { DEFAULT, TASKS }
+
+/** One component-enable change in an [aliasWritePlan]. */
+data class AliasStateChange(val alias: LauncherAlias, val enabled: Boolean)
+
+/**
+ * Reads the `TasksNameAlias` enabled state as a [LauncherName]. Only an explicit
+ * enable means "Tasks"; never toggled and disabled both mean the manifest default.
+ */
+fun launcherNameFor(tasksAliasState: Int): LauncherName =
+    if (tasksAliasState == PackageManager.COMPONENT_ENABLED_STATE_ENABLED) {
+        LauncherName.TASKS
+    } else {
+        LauncherName.AGENDULA
+    }
+
+/**
+ * The steps to switch to [target]: enable the target alias first, then disable
+ * the other, so the launcher can briefly see two entries but never none.
+ */
+fun aliasWritePlan(target: LauncherName): List<AliasStateChange> = when (target) {
+    LauncherName.TASKS -> listOf(
+        AliasStateChange(LauncherAlias.TASKS, enabled = true),
+        AliasStateChange(LauncherAlias.DEFAULT, enabled = false),
+    )
+    LauncherName.AGENDULA -> listOf(
+        AliasStateChange(LauncherAlias.DEFAULT, enabled = true),
+        AliasStateChange(LauncherAlias.TASKS, enabled = false),
+    )
+}
+
+/**
+ * Switches the launcher label by enabling one of the two `<activity-alias>`
+ * components. The component state is the only source of truth; nothing is
+ * stored in prefs.
+ */
+@Singleton
+class LauncherNameManager @Inject constructor(
+    @ApplicationContext private val context: Context,
+) {
+    private val packageManager: PackageManager get() = context.packageManager
+
+    // The package is the (suffixed) applicationId, the class is namespace-qualified.
+    private fun component(alias: LauncherAlias): ComponentName {
+        val simpleName = when (alias) {
+            LauncherAlias.DEFAULT -> "DefaultNameAlias"
+            LauncherAlias.TASKS -> "TasksNameAlias"
+        }
+        return ComponentName(context.packageName, "$NAMESPACE.$simpleName")
+    }
+
+    fun current(): LauncherName =
+        launcherNameFor(packageManager.getComponentEnabledSetting(component(LauncherAlias.TASKS)))
+
+    fun set(name: LauncherName) {
+        for (change in aliasWritePlan(name)) {
+            val state = if (change.enabled) {
+                PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+            } else {
+                PackageManager.COMPONENT_ENABLED_STATE_DISABLED
+            }
+            packageManager.setComponentEnabledSetting(component(change.alias), state, PackageManager.DONT_KILL_APP)
+        }
+        // Dynamic shortcuts hang off the launcher activity, which just changed.
+        AppShortcuts.publish(context)
+    }
+
+    private companion object {
+        /** `namespace` in app/build.gradle.kts, not the suffixed applicationId. */
+        const val NAMESPACE = "de.jeanlucmakiola.agendula"
+    }
+}

app/src/main/java/de/jeanlucmakiola/agendula/data/prefs/SettingsPrefs.kt

@@ -15,6 +15,7 @@ import de.jeanlucmakiola.agendula.domain.Task
 import de.jeanlucmakiola.agendula.domain.TaskFilter
 import de.jeanlucmakiola.agendula.domain.TaskFormField
 import de.jeanlucmakiola.agendula.domain.TaskReminder
+import de.jeanlucmakiola.agendula.domain.TaskSection
 import de.jeanlucmakiola.agendula.domain.asTaskReminder
 import de.jeanlucmakiola.agendula.domain.asReminderLead
 import de.jeanlucmakiola.agendula.domain.TaskSortOrder
@@ -31,7 +32,18 @@ import kotlinx.coroutines.flow.map
 import javax.inject.Inject
 import javax.inject.Singleton
 
-enum class ThemeMode { SYSTEM, LIGHT, DARK }
+/** [BLACK] is dark with pure-black surfaces, for AMOLED screens. */
+enum class ThemeMode {
+    SYSTEM, LIGHT, DARK, BLACK;
+
+    fun isDark(systemDark: Boolean): Boolean = when (this) {
+        SYSTEM -> systemDark
+        LIGHT -> false
+        DARK, BLACK -> true
+    }
+
+    val isPureBlack: Boolean get() = this == BLACK
+}
 
 /** Clock convention: AUTO follows the device's 24-hour switch. */
 enum class TimeFormatPref { AUTO, TWELVE_HOUR, TWENTY_FOUR_HOUR }
@@ -43,6 +55,7 @@ fun TimeFormatPref.is24Hour(systemIs24Hour: Boolean): Boolean = when (this) {
 }
 
 const val DEFAULT_SNOOZE_MINUTES = 10
+/** Done starts folded away, to keep the open tasks in focus. */ val DEFAULT_COLLAPSED_SECTIONS: Set<TaskSection> = setOf(TaskSection.COMPLETED)
 
 /** The snooze lengths Settings offers. */
 val SNOOZE_PRESETS = listOf(5, 10, 15, 30, 60)
@@ -103,6 +116,8 @@ data class Settings(
     val hiddenFromSmartLists: Set<Long> = emptySet(),
     /** Pre-fill a new task's start with today's date. */
     val defaultStartToday: Boolean = false,
+    /** Task-list sections folded away; Done starts folded. */
+    val collapsedSections: Set<TaskSection> = DEFAULT_COLLAPSED_SECTIONS,
 ) {
     /** [tasks] as [filter] shows them: a smart list drops the lists kept out of it. */
     fun visibleIn(filter: TaskFilter, tasks: List<Task>): List<Task> =
@@ -168,9 +183,18 @@ class SettingsPrefs @Inject constructor(
                     .toSet()
             },
             defaultStartToday = p[DEFAULT_START_TODAY] ?: false,
+            collapsedSections = p[COLLAPSED_SECTIONS]
+                ?.mapNotNull { name -> runCatching { TaskSection.valueOf(name) }.getOrNull() }
+                ?.toSet()
+                ?: DEFAULT_COLLAPSED_SECTIONS,
         )
     }
 
+    suspend fun setSectionCollapsed(section: TaskSection, collapsed: Boolean) = dataStore.edit { p ->
+        val current = p[COLLAPSED_SECTIONS] ?: DEFAULT_COLLAPSED_SECTIONS.mapTo(HashSet()) { it.name }
+        p[COLLAPSED_SECTIONS] = if (collapsed) current + section.name else current - section.name
+    }
+
     suspend fun setSortOrder(order: TaskSortOrder) = dataStore.edit { it[SORT_ORDER] = order.name }
 
     suspend fun setSnoozeMinutes(minutes: Int) = dataStore.edit { it[SNOOZE_MINUTES] = minutes.coerceAtLeast(1) }
@@ -328,6 +352,7 @@ class SettingsPrefs @Inject constructor(
         val PUSH_ENABLED = booleanPreferencesKey("push_enabled")
         val SMART_LIST_HIDDEN = stringSetPreferencesKey("smart_list_hidden")
         val DEFAULT_START_TODAY = booleanPreferencesKey("default_start_today")
+        val COLLAPSED_SECTIONS = stringSetPreferencesKey("collapsed_sections")
         val SAVED_FILTERS = stringPreferencesKey("saved_filters")
         val SAVED_FILTER_NEXT_ID = longPreferencesKey("saved_filter_next_id")
     }

app/src/main/java/de/jeanlucmakiola/agendula/data/reminders/TaskNotifier.kt

@@ -18,6 +18,7 @@ import androidx.core.content.edit
 import de.jeanlucmakiola.agendula.MainActivity
 import de.jeanlucmakiola.agendula.R
 import de.jeanlucmakiola.agendula.data.prefs.Settings
+import de.jeanlucmakiola.agendula.domain.readableDescription
 import de.jeanlucmakiola.agendula.data.prefs.is24Hour
 import de.jeanlucmakiola.agendula.data.di.ApplicationScope
 import de.jeanlucmakiola.agendula.data.tasks.ProviderResolver
@@ -84,6 +85,7 @@ class TaskNotifier @Inject constructor(
                 ),
             )
         }
+        val description = task.description?.readableDescription()?.trim()?.takeIf { it.isNotBlank() }
         val tapIntent = PendingIntent.getActivity(
             context,
             task.taskId.toInt(),
@@ -93,7 +95,10 @@ class TaskNotifier @Inject constructor(
         val notification = NotificationCompat.Builder(context, channelId)
             .setSmallIcon(R.drawable.ic_notification)
             .setContentTitle(title)
-            .apply { if (text != null) setContentText(text) }
+            .apply { (text ?: description)?.let(::setContentText) }
+            .apply {
+                expandedText(text, description)?.let { setStyle(NotificationCompat.BigTextStyle().bigText(it)) }
+            }
             .setCategory(NotificationCompat.CATEGORY_REMINDER)
             .setPriority(NotificationCompat.PRIORITY_HIGH)
             .setAutoCancel(true)
@@ -240,3 +245,10 @@ private fun relativeDay(date: LocalDate, today: LocalDate, words: RelativeDays,
         else -> null
     }
 }
+
+/** The expanded body of a due reminder: the due line, then the task's description. */
+internal fun expandedText(dueLine: String?, description: String?): String? = when {
+    description == null -> null
+    dueLine == null -> description
+    else -> "$dueLine\n\n$description"
+}

app/src/main/java/de/jeanlucmakiola/agendula/data/sync/ManualSync.kt

@@ -0,0 +1,23 @@
+package de.jeanlucmakiola.agendula.data.sync
+
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.flowOf
+
+/** Pull to sync (#73): syncs every account at once. Inert in the `offline` flavor. */
+interface ManualSync {
+    /** Whether there is anything to sync: our own store, with at least one account. */
+    val available: Flow<Boolean>
+
+    /** True from [syncAll] until the syncs it started have finished. */
+    val syncing: StateFlow<Boolean>
+
+    fun syncAll()
+
+    object None : ManualSync {
+        override val available: Flow<Boolean> = flowOf(false)
+        override val syncing: StateFlow<Boolean> = MutableStateFlow(false)
+        override fun syncAll() = Unit
+    }
+}

app/src/main/java/de/jeanlucmakiola/agendula/ui/RootScreen.kt

@@ -46,6 +46,7 @@ fun RootScreen(
     modifier: Modifier = Modifier,
     navRequest: NavRequest? = null,
     onNavRequestConsumed: () -> Unit = {},
+    onReturnHome: () -> Unit = {},
     permissionViewModel: PermissionViewModel = hiltViewModel(),
 ) {
     val permission by permissionViewModel.state.collectAsStateWithLifecycle()
@@ -86,6 +87,7 @@ fun RootScreen(
             modifier = modifier,
             navRequest = navRequest,
             onNavRequestConsumed = onNavRequestConsumed,
+            onReturnHome = onReturnHome,
         )
     }
 }
@@ -101,6 +103,7 @@ private fun ReadyGate(
     modifier: Modifier = Modifier,
     navRequest: NavRequest? = null,
     onNavRequestConsumed: () -> Unit = {},
+    onReturnHome: () -> Unit = {},
     onboardingViewModel: OnboardingViewModel = hiltViewModel(),
 ) {
     val done by onboardingViewModel.done.collectAsStateWithLifecycle()
@@ -113,6 +116,7 @@ private fun ReadyGate(
                 modifier = modifier.fillMaxSize().background(MaterialTheme.colorScheme.surface),
                 navRequest = navRequest,
                 onNavRequestConsumed = onNavRequestConsumed,
+                onReturnHome = onReturnHome,
             )
             false -> ReadableWidth(modifier) {
                 OnboardingFlow(modifier = Modifier.fillMaxSize(), viewModel = onboardingViewModel)

app/src/main/java/de/jeanlucmakiola/agendula/ui/common/EdgeSwipeGuard.kt

@@ -0,0 +1,66 @@
+package de.jeanlucmakiola.agendula.ui.common
+
+import androidx.compose.foundation.gestures.awaitEachGesture
+import androidx.compose.foundation.gestures.awaitFirstDown
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.systemGestures
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.input.pointer.PointerEventPass
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInWindow
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalLayoutDirection
+import androidx.compose.ui.platform.LocalWindowInfo
+import androidx.compose.ui.unit.dp
+import kotlin.math.abs
+
+/** How far past the system back-gesture zone a horizontal swipe is still ignored. */
+private val EDGE_MARGIN = 24.dp
+
+/**
+ * Swallows horizontal swipes that start near the screen's left or right edge,
+ * before a swipe box below it sees them (#90). A back gesture started just
+ * inside the system's gesture zone otherwise reaches the app as a row swipe.
+ * Taps and vertical scrolls are left alone.
+ */
+@Composable
+fun Modifier.ignoringEdgeSwipes(): Modifier {
+    val density = LocalDensity.current
+    val layoutDirection = LocalLayoutDirection.current
+    val windowWidth = LocalWindowInfo.current.containerSize.width
+    val insets = WindowInsets.systemGestures
+    val margin = with(density) { EDGE_MARGIN.roundToPx() }
+    val leftEdge = insets.getLeft(density, layoutDirection) + margin
+    val rightEdge = windowWidth - insets.getRight(density, layoutDirection) - margin
+    var offsetX by remember { mutableFloatStateOf(0f) }
+    return this
+        .onGloballyPositioned { offsetX = it.positionInWindow().x }
+        .pointerInput(leftEdge, rightEdge) {
+            val slop = viewConfiguration.touchSlop
+            awaitEachGesture {
+                val down = awaitFirstDown(requireUnconsumed = false, pass = PointerEventPass.Initial)
+                val x = offsetX + down.position.x
+                if (x > leftEdge && x < rightEdge) return@awaitEachGesture
+                var horizontal = false
+                while (true) {
+                    val change = awaitPointerEvent(PointerEventPass.Initial).changes
+                        .firstOrNull { it.id == down.id } ?: break
+                    if (!horizontal) {
+                        val delta = change.position - down.position
+                        when {
+                            abs(delta.x) > slop -> horizontal = true
+                            abs(delta.y) > slop -> break
+                        }
+                    }
+                    if (horizontal) change.consume()
+                    if (!change.pressed) break
+                }
+            }
+        }
+}

app/src/main/java/de/jeanlucmakiola/agendula/ui/common/SyncPullBox.kt

@@ -0,0 +1,51 @@
+package de.jeanlucmakiola.agendula.ui.common
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.BoxScope
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
+import androidx.compose.material3.pulltorefresh.PullToRefreshBox
+import androidx.compose.material3.pulltorefresh.PullToRefreshDefaults
+import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+/**
+ * Pull down to sync every account (#73). Without an account there is nothing
+ * to sync, so the gesture is off. [topPadding] keeps the indicator below a top
+ * bar the content scrolls under.
+ */
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterial3ExpressiveApi::class)
+@Composable
+fun SyncPullBox(
+    available: Boolean,
+    syncing: Boolean,
+    onSync: () -> Unit,
+    modifier: Modifier = Modifier,
+    topPadding: Dp = 0.dp,
+    content: @Composable BoxScope.() -> Unit,
+) {
+    if (!available) {
+        Box(modifier, content = content)
+        return
+    }
+    val state = rememberPullToRefreshState()
+    PullToRefreshBox(
+        isRefreshing = syncing,
+        onRefresh = onSync,
+        modifier = modifier,
+        state = state,
+        indicator = {
+            PullToRefreshDefaults.LoadingIndicator(
+                state = state,
+                isRefreshing = syncing,
+                modifier = Modifier.align(Alignment.TopCenter).padding(top = topPadding),
+            )
+        },
+        content = content,
+    )
+}

app/src/main/java/de/jeanlucmakiola/agendula/ui/lists/ListsScreen.kt

@@ -97,6 +97,7 @@ import kotlinx.coroutines.delay
 import de.jeanlucmakiola.agendula.ui.common.ListColorChip
 import de.jeanlucmakiola.agendula.ui.common.LocalUse24HourFormat
 import de.jeanlucmakiola.agendula.ui.common.ShapedActionButton
+import de.jeanlucmakiola.agendula.ui.common.SyncPullBox
 import de.jeanlucmakiola.agendula.ui.common.priorityAccent
 import de.jeanlucmakiola.agendula.ui.tasklist.priorityLabel
 import de.jeanlucmakiola.floret.components.positionOf
@@ -122,6 +123,8 @@ fun ListsScreen(
     viewModel: ListsViewModel = hiltViewModel(),
 ) {
     val state by viewModel.state.collectAsStateWithLifecycle()
+    val syncAvailable by viewModel.syncAvailable.collectAsStateWithLifecycle()
+    val syncing by viewModel.syncing.collectAsStateWithLifecycle()
     var query by rememberSaveable { mutableStateOf("") }
     var searchActive by rememberSaveable { mutableStateOf(false) }
     var newList by rememberSaveable { mutableStateOf(false) }
@@ -173,7 +176,12 @@ fun ListsScreen(
             }
         },
     ) { inner ->
-        Box(Modifier.fillMaxSize().padding(top = inner.calculateTopPadding())) {
+        SyncPullBox(
+            available = syncAvailable && !searchActive,
+            syncing = syncing,
+            onSync = viewModel::syncAll,
+            modifier = Modifier.fillMaxSize().padding(top = inner.calculateTopPadding()),
+        ) {
             when (val s = state) {
                 ListsUiState.Loading -> Unit // brief; avoids a flash before first emission
                 ListsUiState.Failure ->

app/src/main/java/de/jeanlucmakiola/agendula/ui/lists/ListsViewModel.kt

@@ -4,6 +4,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
+import de.jeanlucmakiola.agendula.data.sync.ManualSync
 import de.jeanlucmakiola.agendula.data.sync.RemoteLists
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
 import de.jeanlucmakiola.agendula.data.tasks.recoveringFromProviderFailure
@@ -105,9 +106,17 @@ private const val UPCOMING_PREVIEW = 3
 class ListsViewModel @Inject constructor(
     private val repository: TasksRepository,
     private val remoteLists: RemoteLists,
+    private val manualSync: ManualSync,
     settingsPrefs: SettingsPrefs,
 ) : ViewModel() {
 
+    /** Pull to sync (#73); off without an account. */
+    val syncAvailable: StateFlow<Boolean> =
+        manualSync.available.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), false)
+    val syncing: StateFlow<Boolean> = manualSync.syncing
+
+    fun syncAll() = manualSync.syncAll()
+
     /**
      * Where a new list may go: the device, then every account whose server said
      * it would take one.

app/src/main/java/de/jeanlucmakiola/agendula/ui/navigation/AgendulaNavHost.kt

@@ -7,6 +7,11 @@ import androidx.compose.animation.slideInHorizontally
 import androidx.compose.foundation.layout.BoxWithConstraints
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.collectAsState
 import androidx.compose.material3.ExperimentalMaterial3ExpressiveApi
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.ui.Modifier
@@ -46,8 +51,19 @@ fun AgendulaNavHost(
     modifier: Modifier = Modifier,
     navRequest: NavRequest? = null,
     onNavRequestConsumed: () -> Unit = {},
+    onReturnHome: () -> Unit = {},
 ) {
     val nav = rememberNavController()
+    // The entry a widget, tile, shortcut or share opened; closing it leaves the app (#93).
+    var returnHomeEntry by rememberSaveable { mutableStateOf<String?>(null) }
+    val backStack by nav.currentBackStack.collectAsState()
+    LaunchedEffect(backStack, returnHomeEntry) {
+        val id = returnHomeEntry ?: return@LaunchedEffect
+        if (backStack.none { it.id == id }) {
+            returnHomeEntry = null
+            onReturnHome()
+        }
+    }
 
     LaunchedEffect(navRequest) {
         when (navRequest) {
@@ -71,6 +87,9 @@ fun AgendulaNavHost(
             }
             is NavRequest.Import -> nav.navigate(Dest.Import.build(navRequest.uri))
         }
+        val returnHome = (navRequest as? NavRequest.NewTask)?.returnHome == true ||
+            (navRequest as? NavRequest.OpenTask)?.returnHome == true
+        returnHomeEntry = if (returnHome) nav.currentBackStackEntry?.id else null
         onNavRequestConsumed()
     }
 

app/src/main/java/de/jeanlucmakiola/agendula/ui/navigation/NavRequest.kt

@@ -9,8 +9,15 @@ import de.jeanlucmakiola.agendula.domain.SmartList
  * [AgendulaNavHost], which pushes it over whatever is showing.
  */
 sealed interface NavRequest {
-    /** One task's detail; [occurrenceStart] (epoch millis) picks the occurrence of a series. */
+    /**
-    data class OpenTask(val taskId: Long, val occurrenceStart: Long? = null) : NavRequest
+     * One task's detail; [occurrenceStart] (epoch millis) picks the occurrence of a series.
+     * [returnHome] leaves the app once the detail is closed (a widget row, #93).
+     */
+    data class OpenTask(
+        val taskId: Long,
+        val occurrenceStart: Long? = null,
+        val returnHome: Boolean = false,
+    ) : NavRequest
 
     /** Settings → Accounts, where a sync report's detail lives. */
     data object OpenAccounts : NavRequest
@@ -21,8 +28,13 @@ sealed interface NavRequest {
     /**
      * A new task, optionally titled with text shared from another app, or
      * preset to a list — a widget's own add button, when it shows one list.
+     * [returnHome] leaves the app once the form is closed (#93).
      */
-    data class NewTask(val title: String? = null, val listId: Long? = null) : NavRequest
+    data class NewTask(
+        val title: String? = null,
+        val listId: Long? = null,
+        val returnHome: Boolean = false,
+    ) : NavRequest
 
     /** One of the smart lists — the launcher's "Today" shortcut, a widget header. */
     data class OpenSmart(val list: SmartList) : NavRequest

app/src/main/java/de/jeanlucmakiola/agendula/ui/settings/AppearanceScreen.kt

@@ -14,13 +14,16 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import de.jeanlucmakiola.agendula.R
+import de.jeanlucmakiola.agendula.data.appname.LauncherName
 import de.jeanlucmakiola.agendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.agendula.data.prefs.TimeFormatPref
 import de.jeanlucmakiola.agendula.data.prefs.is24Hour
 import de.jeanlucmakiola.agendula.ui.common.formatMinuteOfDay
 import de.jeanlucmakiola.agendula.ui.common.localeFirstDayOfWeek
 import de.jeanlucmakiola.floret.components.CollapsingScaffold
+import de.jeanlucmakiola.floret.components.GroupedHint
 import de.jeanlucmakiola.floret.components.GroupedRow
 import de.jeanlucmakiola.floret.components.OptionPicker
 import de.jeanlucmakiola.floret.components.Position
@@ -38,6 +41,8 @@ internal fun AppearanceScreen(
 ) {
     val dynamicColorAvailable = Build.VERSION.SDK_INT >= Build.VERSION_CODES.S
     var showTheme by remember { mutableStateOf(false) }
+    var showAppName by remember { mutableStateOf(false) }
+    val launcherName by viewModel.launcherName.collectAsStateWithLifecycle()
     var showTimeFormat by remember { mutableStateOf(false) }
     var showWeekStart by remember { mutableStateOf(false) }
     val systemIs24Hour = DateFormat.is24HourFormat(LocalContext.current)
@@ -90,6 +95,26 @@ internal fun AppearanceScreen(
             position = Position.Bottom,
             onClick = { showWeekStart = true },
         )
+
+        Spacer(Modifier.height(24.dp))
+        GroupedRow(
+            title = stringResource(R.string.settings_app_name),
+            summary = launcherNameLabel(launcherName),
+            position = Position.Alone,
+            onClick = { showAppName = true },
+        )
+    }
+
+    if (showAppName) {
+        OptionPicker(
+            title = stringResource(R.string.settings_app_name),
+            options = LauncherName.entries,
+            selected = launcherName,
+            label = { launcherNameLabel(it) },
+            header = { GroupedHint(stringResource(R.string.settings_app_name_hint)) },
+            onSelect = viewModel::setLauncherName,
+            onDismiss = { showAppName = false },
+        )
     }
 
     if (showTimeFormat) {
@@ -140,6 +165,7 @@ internal fun AppearanceScreen(
             options = ThemeMode.entries,
             selected = state.settings.themeMode,
             label = { stringResource(themeLabel(it)) },
+            summary = { if (it == ThemeMode.BLACK) stringResource(R.string.settings_theme_black_summary) else null },
             onSelect = viewModel::setThemeMode,
             onDismiss = { showTheme = false },
         )
@@ -163,8 +189,17 @@ private fun weekStartLabel(day: DayOfWeek?): String =
 /** 14:00, the sample time "Automatic" is shown with. */
 private const val SAMPLE_MINUTE_OF_DAY = 14 * 60
 
+@Composable
+private fun launcherNameLabel(name: LauncherName): String = stringResource(
+    when (name) {
+        LauncherName.AGENDULA -> R.string.app_name
+        LauncherName.TASKS -> R.string.app_name_tasks_alias
+    },
+)
+
 private fun themeLabel(mode: ThemeMode): Int = when (mode) {
     ThemeMode.SYSTEM -> R.string.settings_theme_system
     ThemeMode.LIGHT -> R.string.settings_theme_light
     ThemeMode.DARK -> R.string.settings_theme_dark
+    ThemeMode.BLACK -> R.string.settings_theme_black
 }

app/src/main/java/de/jeanlucmakiola/agendula/ui/settings/SettingsViewModel.kt

@@ -3,6 +3,8 @@ package de.jeanlucmakiola.agendula.ui.settings
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
+import de.jeanlucmakiola.agendula.data.appname.LauncherName
+import de.jeanlucmakiola.agendula.data.appname.LauncherNameManager
 import de.jeanlucmakiola.agendula.data.di.IoDispatcher
 import de.jeanlucmakiola.agendula.data.prefs.Settings
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
@@ -33,6 +35,7 @@ import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
 import java.time.DayOfWeek
 import javax.inject.Inject
 
@@ -102,7 +105,8 @@ class SettingsViewModel @Inject constructor(
     private val oneShotImport: OneShotImport,
     private val reminderScheduler: ReminderScheduler,
     private val taskNotifier: TaskNotifier,
-    @IoDispatcher io: CoroutineDispatcher,
+    private val launcherNameManager: LauncherNameManager,
+    @IoDispatcher private val io: CoroutineDispatcher,
     repository: TasksRepository,
 ) : ViewModel() {
 
@@ -217,6 +221,23 @@ class SettingsViewModel @Inject constructor(
 
     val legacyImportRetrying: StateFlow<Boolean> = retryingLegacyImport
 
+    private val _launcherName = MutableStateFlow(LauncherName.AGENDULA)
+    val launcherName: StateFlow<LauncherName> = _launcherName
+
+    init {
+        viewModelScope.launch { _launcherName.value = withContext(io) { launcherNameManager.current() } }
+    }
+
+    fun setLauncherName(name: LauncherName) {
+        _launcherName.value = name
+        viewModelScope.launch {
+            _launcherName.value = withContext(io) {
+                launcherNameManager.set(name)
+                launcherNameManager.current()
+            }
+        }
+    }
+
     fun setThemeMode(mode: ThemeMode) = viewModelScope.launch { prefs.setThemeMode(mode) }
     fun setDynamicColor(enabled: Boolean) = viewModelScope.launch { prefs.setDynamicColor(enabled) }
     fun setDefaultList(id: Long?) = viewModelScope.launch { prefs.setDefaultListId(id) }

app/src/main/java/de/jeanlucmakiola/agendula/ui/tasklist/TaskListScreen.kt

@@ -112,6 +112,8 @@ import de.jeanlucmakiola.agendula.domain.TaskFilter
 import de.jeanlucmakiola.agendula.domain.TaskSection
 import de.jeanlucmakiola.agendula.domain.TaskSections
 import de.jeanlucmakiola.agendula.ui.common.LocalUse24HourFormat
+import de.jeanlucmakiola.agendula.ui.common.SyncPullBox
+import de.jeanlucmakiola.agendula.ui.common.ignoringEdgeSwipes
 import de.jeanlucmakiola.agendula.ui.common.priorityAccent
 import de.jeanlucmakiola.agendula.ui.lists.ListEditorSheet
 import de.jeanlucmakiola.agendula.ui.lists.listWriteFailureMessage
@@ -144,6 +146,8 @@ fun TaskListScreen(
     viewModel: TaskListViewModel = hiltViewModel(),
 ) {
     val state by viewModel.state.collectAsStateWithLifecycle()
+    val syncAvailable by viewModel.syncAvailable.collectAsStateWithLifecycle()
+    val syncing by viewModel.syncing.collectAsStateWithLifecycle()
     val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
     val content = state as? TaskListUiState.Content
     val list = content?.list
@@ -247,13 +251,21 @@ fun TaskListScreen(
         },
     ) { inner ->
         Box(modifier = Modifier.fillMaxSize()) {
-            when (val s = state) {
+            SyncPullBox(
-                TaskListUiState.Loading -> Unit // brief; avoids a flash before first emission
+                available = syncAvailable,
-                TaskListUiState.Failure -> CenteredMessage(stringResource(R.string.task_list_failure), inner)
+                syncing = syncing,
-                is TaskListUiState.Content -> TaskListBody(
+                onSync = viewModel::syncAll,
-                    s, filter, inner, onOpenTask, onRequestDelete, viewModel,
+                modifier = Modifier.fillMaxSize(),
-                    onClearCompleted = if (listId != null && list?.isReadOnly != true) ({ confirmClear = true }) else null,
+                topPadding = inner.calculateTopPadding(),
-                )
+            ) {
+                when (val s = state) {
+                    TaskListUiState.Loading -> Unit // brief; avoids a flash before first emission
+                    TaskListUiState.Failure -> CenteredMessage(stringResource(R.string.task_list_failure), inner)
+                    is TaskListUiState.Content -> TaskListBody(
+                        s, filter, inner, onOpenTask, onRequestDelete, viewModel,
+                        onClearCompleted = if (listId != null && list?.isReadOnly != true) ({ confirmClear = true }) else null,
+                    )
+                }
             }
             // A FAB-height band anchored at the bottom-start with the FAB's own
             // margin; centring the chip in it lines the chip up beside the bottom-end
@@ -371,8 +383,6 @@ private fun TaskListBody(
     // rows; inside a single real list both are redundant.
     val showListName = filter is TaskFilter.Smart || filter is TaskFilter.Tagged ||
         (filter is TaskFilter.Saved && state.savedFilter?.listIds?.size != 1)
-    // Completed tasks collapse away by default to keep the active list in focus.
-    var completedExpanded by rememberSaveable { mutableStateOf(false) }
     // Parents the user expanded to reveal their subtasks inline. Children are
     // grouped from the same flat task set the list already holds.
     var expandedParents by rememberSaveable { mutableStateOf(emptySet<Long>()) }
@@ -420,23 +430,20 @@ private fun TaskListBody(
         }
 
         sections.forEach { section ->
-            val collapsible = showHeaders && section.section == TaskSection.COMPLETED
+            // Every header folds its section away (#91); Done starts folded.
+            val expanded = !showHeaders || section.section !in state.collapsedSections
             if (showHeaders) {
                 stickyHeader(key = "hdr-${section.section}") {
-                    if (collapsible) {
+                    CollapsibleSectionHeader(
-                        CollapsibleSectionHeader(
+                        label = sectionLabel(section.section),
-                            label = sectionLabel(section.section),
+                        count = section.tasks.size,
-                            count = section.tasks.size,
+                        expanded = expanded,
-                            expanded = completedExpanded,
+                        onToggle = { viewModel.setSectionCollapsed(section.section, expanded) },
-                            onToggle = { completedExpanded = !completedExpanded },
+                        onClear = onClearCompleted.takeIf { section.section == TaskSection.COMPLETED },
-                            onClear = onClearCompleted,
+                    )
-                        )
-                    } else {
-                        SectionHeader(sectionLabel(section.section))
-                    }
                 }
             }
-            if (!collapsible || completedExpanded) {
+            if (expanded) {
                 // Flatten the section into one grouped run: each parent, followed
                 // by its subtasks when expanded. Each row's corners then come from
                 // its place in the whole run (positionOf below) — so the children
@@ -655,7 +662,7 @@ private fun TaskRow(
 
     SwipeToDismissBox(
         state = dismissState,
-        modifier = modifier.fillMaxWidth().padding(horizontal = 16.dp).then(gap),
+        modifier = modifier.ignoringEdgeSwipes().fillMaxWidth().padding(horizontal = 16.dp).then(gap),
         // dismissDirection (not targetValue) tracks the live drag, so the colour +
         // icon reveal as you swipe rather than only once the threshold is crossed.
         backgroundContent = { SwipeBackground(dismissState.dismissDirection, task.isCompleted) },
@@ -1037,7 +1044,7 @@ private fun SubtaskRow(
     val gap = if (lastInRun) Modifier else Modifier.padding(bottom = 2.dp)
     SwipeToDismissBox(
         state = dismissState,
-        modifier = modifier.fillMaxWidth().padding(horizontal = 16.dp).then(gap),
+        modifier = modifier.ignoringEdgeSwipes().fillMaxWidth().padding(horizontal = 16.dp).then(gap),
         backgroundContent = { SwipeBackground(dismissState.dismissDirection, task.isCompleted) },
     ) {
     Surface(
@@ -1127,19 +1134,6 @@ private fun cardShape(position: Position, full: androidx.compose.ui.unit.Dp, sma
         Position.Bottom -> RoundedCornerShape(topStart = small, topEnd = small, bottomStart = full, bottomEnd = full)
     }
 
-@Composable
-private fun SectionHeader(text: String) {
-    // Opaque surface so rows scroll cleanly under the pinned header.
-    Surface(color = MaterialTheme.colorScheme.surface, modifier = Modifier.fillMaxWidth()) {
-        Text(
-            text = text,
-            style = MaterialTheme.typography.titleSmall,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.padding(start = 28.dp, end = 28.dp, top = 16.dp, bottom = 8.dp),
-        )
-    }
-}
-
 /** A tappable section header with a count and a chevron that rotates on expand. */
 @Composable
 private fun CollapsibleSectionHeader(

app/src/main/java/de/jeanlucmakiola/agendula/ui/tasklist/TaskListViewModel.kt

@@ -3,6 +3,7 @@ package de.jeanlucmakiola.agendula.ui.tasklist
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
+import de.jeanlucmakiola.agendula.data.prefs.DEFAULT_COLLAPSED_SECTIONS
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.agendula.data.sync.RemoteLists
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
@@ -14,11 +15,13 @@ import de.jeanlucmakiola.agendula.domain.TaskFiltering
 import de.jeanlucmakiola.agendula.domain.tagsInUse
 import de.jeanlucmakiola.agendula.domain.TaskForm
 import de.jeanlucmakiola.agendula.domain.TaskList
+import de.jeanlucmakiola.agendula.domain.TaskSection
 import de.jeanlucmakiola.agendula.domain.TaskSortOrder
 import de.jeanlucmakiola.agendula.domain.comparator
 import de.jeanlucmakiola.agendula.ui.lists.ListWriteFailure
 import de.jeanlucmakiola.agendula.ui.lists.asFailure
 import de.jeanlucmakiola.agendula.data.di.ApplicationScope
+import de.jeanlucmakiola.agendula.data.sync.ManualSync
 import de.jeanlucmakiola.agendula.domain.recurrence.RecurringScope
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -56,6 +59,8 @@ sealed interface TaskListUiState {
         /** Whether a real list uses the bottom quick-add bar instead of the FAB. */
         val bottomAddBar: Boolean = false,
         val sortOrder: TaskSortOrder = TaskSortOrder.DUE,
+        /** Sections whose rows are folded under their header. */
+        val collapsedSections: Set<TaskSection> = DEFAULT_COLLAPSED_SECTIONS,
         /** This real list is kept out of the smart lists. */
         val hiddenFromSmartLists: Boolean = false,
         /** Tags the unnarrowed view carries, offered as filter chips. */
@@ -89,9 +94,17 @@ class TaskListViewModel @Inject constructor(
     private val repository: TasksRepository,
     private val settingsPrefs: SettingsPrefs,
     private val remoteLists: RemoteLists,
+    private val manualSync: ManualSync,
     @ApplicationScope private val appScope: CoroutineScope,
 ) : ViewModel() {
 
+    /** Pull to sync (#73); off without an account. */
+    val syncAvailable: StateFlow<Boolean> =
+        manualSync.available.stateIn(viewModelScope, SharingStarted.WhileSubscribed(5_000), false)
+    val syncing: StateFlow<Boolean> = manualSync.syncing
+
+    fun syncAll() = manualSync.syncAll()
+
     private val filter = MutableStateFlow<TaskFilter?>(null)
 
     private val tagFilter = MutableStateFlow<Set<String>>(emptySet())
@@ -144,6 +157,7 @@ class TaskListViewModel @Inject constructor(
                             showAddSubtaskRow = settings.showAddSubtaskRow,
                             bottomAddBar = settings.bottomAddBar,
                             sortOrder = settings.sortOrder,
+                            collapsedSections = settings.collapsedSections,
                             hiddenFromSmartLists = st.list?.id?.let { it in settings.hiddenFromSmartLists } ?: false,
                         )
                     } else {
@@ -277,6 +291,9 @@ class TaskListViewModel @Inject constructor(
     fun setHiddenFromSmartLists(listId: Long, hidden: Boolean) =
         viewModelScope.launch { settingsPrefs.setHiddenFromSmartLists(listId, hidden) }
 
+    fun setSectionCollapsed(section: TaskSection, collapsed: Boolean) =
+        viewModelScope.launch { settingsPrefs.setSectionCollapsed(section, collapsed) }
+
     fun setSortOrder(order: TaskSortOrder) = viewModelScope.launch { settingsPrefs.setSortOrder(order) }
 
     /**

app/src/main/java/de/jeanlucmakiola/agendula/ui/theme/Theme.kt

@@ -15,6 +15,7 @@ import de.jeanlucmakiola.floret.identity.FloretExpressiveTheme
 fun AgendulaTheme(
     darkTheme: Boolean = isSystemInDarkTheme(),
     dynamicColor: Boolean = true,
+    pureBlack: Boolean = false,
     content: @Composable () -> Unit,
 ) {
     FloretExpressiveTheme(
@@ -22,6 +23,7 @@ fun AgendulaTheme(
         darkScheme = AgendulaDarkFallback,
         darkTheme = darkTheme,
         dynamicColor = dynamicColor,
+        pureBlack = pureBlack,
         typography = AgendulaTypography,
         content = content,
     )

app/src/main/java/de/jeanlucmakiola/agendula/widget/TaskWidget.kt

@@ -328,7 +328,7 @@ internal fun AgendaTaskRow(
     val context = LocalContext.current
     val title = row.title.ifBlank { context.getString(R.string.task_untitled) }
     val open = actionStartActivity(
-        MainActivity.taskIntent(context, row.taskId, row.occurrenceStart?.toEpochMilliseconds()),
+        MainActivity.taskIntent(context, row.taskId, row.occurrenceStart?.toEpochMilliseconds(), returnHome = true),
     )
     val onColor = if (colored) GlanceColorProvider(Color.White) else GlanceTheme.colors.onSurface
     val onColorVariant = if (colored) GlanceColorProvider(Color.White.copy(alpha = 0.8f)) else GlanceTheme.colors.onSurfaceVariant

app/src/main/java/de/jeanlucmakiola/agendula/widget/TaskWidgetConfigActivity.kt

@@ -39,7 +39,6 @@ import dagger.hilt.android.AndroidEntryPoint
 import de.jeanlucmakiola.agendula.R
 import de.jeanlucmakiola.agendula.data.prefs.Settings
 import de.jeanlucmakiola.agendula.data.prefs.SettingsPrefs
-import de.jeanlucmakiola.agendula.data.prefs.ThemeMode
 import de.jeanlucmakiola.agendula.data.tasks.TasksRepository
 import de.jeanlucmakiola.agendula.domain.SavedFilter
 import de.jeanlucmakiola.agendula.domain.SmartList
@@ -135,12 +134,12 @@ class TaskWidgetConfigActivity : ComponentActivity() {
                 rowColor = parseWidgetRowColor(state[WIDGET_ROW_COLOR_KEY])
                 selectedListIds = parseWidgetListIds(state[WIDGET_LIST_IDS_KEY])
             }
-            val dark = when (settings.themeMode) {
+            val dark = settings.themeMode.isDark(isSystemInDarkTheme())
-                ThemeMode.SYSTEM -> isSystemInDarkTheme()
+            AgendulaTheme(
-                ThemeMode.LIGHT -> false
+                darkTheme = dark,
-                ThemeMode.DARK -> true
+                dynamicColor = settings.dynamicColor,
-            }
+                pureBlack = settings.themeMode.isPureBlack,
-            AgendulaTheme(darkTheme = dark, dynamicColor = settings.dynamicColor) {
+            ) {
                 Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.surface) {}
                 WidgetFilterPicker(
                     kind = kind,

app/src/main/java/de/jeanlucmakiola/agendula/widget/UpNextWidget.kt

@@ -339,7 +339,7 @@ private fun ListDot(color: Int) {
 }
 
 private fun openTask(context: Context, row: WidgetTaskRow): Action =
-    actionStartActivity(MainActivity.taskIntent(context, row.taskId, row.occurrenceStart?.toEpochMilliseconds()))
+    actionStartActivity(MainActivity.taskIntent(context, row.taskId, row.occurrenceStart?.toEpochMilliseconds(), returnHome = true))
 
 private fun completeTask(row: WidgetTaskRow): Action =
     actionRunCallback<CompleteTaskAction>(

app/src/main/java/de/jeanlucmakiola/agendula/widget/WidgetData.kt

@@ -82,7 +82,7 @@ internal fun effectiveThemeMode(appThemeMode: ThemeMode, override: WidgetThemeMo
     override ?: when (appThemeMode) {
         ThemeMode.SYSTEM -> WidgetThemeMode.SYSTEM
         ThemeMode.LIGHT -> WidgetThemeMode.LIGHT
-        ThemeMode.DARK -> WidgetThemeMode.DARK
+        ThemeMode.DARK, ThemeMode.BLACK -> WidgetThemeMode.DARK
     }
 
 /** The smart lists a widget can show, in picker order. */

app/src/main/res/values/strings.xml

@@ -1,5 +1,6 @@
 <resources>
     <string name="app_name">Agendula</string>
+    <string name="app_name_tasks_alias">Tasks</string>
 
     <!-- Generic -->
     <string name="task_untitled">Untitled task</string>
@@ -448,6 +449,10 @@
     <string name="settings_theme_system">Follow system</string>
     <string name="settings_theme_light">Light</string>
     <string name="settings_theme_dark">Dark</string>
+    <string name="settings_theme_black">Black</string>
+    <string name="settings_theme_black_summary">Dark with pure black backgrounds, for AMOLED screens</string>
+    <string name="settings_app_name">App name</string>
+    <string name="settings_app_name_hint">Show Agendula as “Tasks” in your launcher. Only the launcher name changes; the icon may move to a new spot. Agendula closes when you switch, so reopen it from the launcher.</string>
     <string name="settings_dynamic_color">Dynamic colour</string>
     <string name="settings_dynamic_color_hint">Use colours from your wallpaper</string>
     <string name="settings_section_reminders">Notifications</string>

app/src/offline/java/de/jeanlucmakiola/agendula/data/di/SyncModule.kt

@@ -4,6 +4,7 @@ import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import de.jeanlucmakiola.agendula.data.sync.ManualSync
 import de.jeanlucmakiola.agendula.data.sync.RemoteLists
 import de.jeanlucmakiola.agendula.data.sync.RemoteLists.Outcome
 import de.jeanlucmakiola.agendula.data.tasks.room.AccountEntity
@@ -26,6 +27,9 @@ object SyncModule {
 
     @Provides
     fun provideRemoteLists(): RemoteLists = NoRemoteLists
+
+    @Provides
+    fun provideManualSync(): ManualSync = ManualSync.None
 }
 
 private object NoRemoteLists : RemoteLists {

app/src/test/java/de/jeanlucmakiola/agendula/data/appname/LauncherNameManagerTest.kt

@@ -0,0 +1,31 @@
+package de.jeanlucmakiola.agendula.data.appname
+
+import android.content.pm.PackageManager
+import com.google.common.truth.Truth.assertThat
+import org.junit.jupiter.api.Test
+
+class LauncherNameManagerTest {
+
+    @Test
+    fun `an enabled Tasks alias reads as Tasks`() {
+        assertThat(launcherNameFor(PackageManager.COMPONENT_ENABLED_STATE_ENABLED)).isEqualTo(LauncherName.TASKS)
+    }
+
+    @Test
+    fun `a default or disabled Tasks alias reads as Agendula`() {
+        assertThat(launcherNameFor(PackageManager.COMPONENT_ENABLED_STATE_DEFAULT)).isEqualTo(LauncherName.AGENDULA)
+        assertThat(launcherNameFor(PackageManager.COMPONENT_ENABLED_STATE_DISABLED)).isEqualTo(LauncherName.AGENDULA)
+    }
+
+    @Test
+    fun `switching always enables the target before disabling the other`() {
+        assertThat(aliasWritePlan(LauncherName.TASKS)).containsExactly(
+            AliasStateChange(LauncherAlias.TASKS, enabled = true),
+            AliasStateChange(LauncherAlias.DEFAULT, enabled = false),
+        ).inOrder()
+        assertThat(aliasWritePlan(LauncherName.AGENDULA)).containsExactly(
+            AliasStateChange(LauncherAlias.DEFAULT, enabled = true),
+            AliasStateChange(LauncherAlias.TASKS, enabled = false),
+        ).inOrder()
+    }
+}

app/src/test/java/de/jeanlucmakiola/agendula/data/reminders/ExpandedTextTest.kt

@@ -0,0 +1,22 @@
+package de.jeanlucmakiola.agendula.data.reminders
+
+import com.google.common.truth.Truth.assertThat
+import org.junit.jupiter.api.Test
+
+class ExpandedTextTest {
+
+    @Test
+    fun `no description means no expanded body`() {
+        assertThat(expandedText("Due today", null)).isNull()
+    }
+
+    @Test
+    fun `description alone when there is no due line`() {
+        assertThat(expandedText(null, "Buy oat milk")).isEqualTo("Buy oat milk")
+    }
+
+    @Test
+    fun `due line comes first, separated by a blank line`() {
+        assertThat(expandedText("Due today", "Buy oat milk")).isEqualTo("Due today\n\nBuy oat milk")
+    }
+}

app/src/test/java/de/jeanlucmakiola/agendula/widget/WidgetDataTest.kt

@@ -210,6 +210,7 @@ class WidgetDataTest {
     fun `no override resolves to whatever the app's own theme means`() {
         assertThat(readyWithTheme(ThemeMode.DARK).effectiveThemeMode(null)).isEqualTo(WidgetThemeMode.DARK)
         assertThat(readyWithTheme(ThemeMode.SYSTEM).effectiveThemeMode(null)).isEqualTo(WidgetThemeMode.SYSTEM)
+        assertThat(readyWithTheme(ThemeMode.BLACK).effectiveThemeMode(null)).isEqualTo(WidgetThemeMode.DARK)
     }
 
     @Test