Shrink the month widget's RemoteViews so it stops killing the widget host (#214) (#215)

Reviewed-on: https://codeberg.org/jlmakiola/calendula/pulls/215

app/build.gradle.kts

@@ -28,8 +28,8 @@ android {
         // which builds this version and then creates the matching vX.Y.Z tag +
         // release itself (versionCode is pinned to MAJOR*10000 + MINOR*100 +
         // PATCH from versionName, e.g. 2.7.2 -> 20702). See docs/RELEASING.md.
-        versionCode = 21901
+        versionCode = 21902
-        versionName = "2.19.1"
+        versionName = "2.19.2"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/InstanceMapper.kt

@@ -1,6 +1,7 @@
 package de.jeanlucmakiola.calendula.data.calendar
 
 import de.jeanlucmakiola.floret.time.toKotlinInstantFromEpochMillis
+import android.provider.CalendarContract
 import android.util.Log
 import de.jeanlucmakiola.calendula.domain.EventInstance
 
@@ -38,5 +39,7 @@ internal fun ColumnReader.toEventInstance(): EventInstance? {
         isAllDay = getInt(InstanceProjection.IDX_ALL_DAY) != 0,
         color = color,
         location = getString(InstanceProjection.IDX_LOCATION),
+        isDeclined = getInt(InstanceProjection.IDX_SELF_ATTENDEE_STATUS) ==
+            CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED,
     )
 }

app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/Projections.kt

@@ -52,6 +52,7 @@ internal object InstanceProjection {
         CalendarContract.Instances.EVENT_COLOR,
         CalendarContract.Instances.CALENDAR_COLOR,
         CalendarContract.Instances.EVENT_LOCATION,
+        CalendarContract.Instances.SELF_ATTENDEE_STATUS,
     )
 
     const val IDX_INSTANCE_ID = 0
@@ -64,6 +65,7 @@ internal object InstanceProjection {
     const val IDX_EVENT_COLOR = 7
     const val IDX_CALENDAR_COLOR = 8
     const val IDX_LOCATION = 9
+    const val IDX_SELF_ATTENDEE_STATUS = 10
 }
 
 internal object EventDetailProjection {
@@ -182,6 +184,7 @@ internal object SearchProjection {
         CalendarContract.Events.RDATE,
         // Excerpted, not just filtered on: a hit has to show what it matched.
         CalendarContract.Events.DESCRIPTION,
+        CalendarContract.Events.SELF_ATTENDEE_STATUS,
     )
 
     const val IDX_ID = 0
@@ -197,6 +200,7 @@ internal object SearchProjection {
     const val IDX_RRULE = 10
     const val IDX_RDATE = 11
     const val IDX_DESCRIPTION = 12
+    const val IDX_SELF_ATTENDEE_STATUS = 13
 }
 
 /**

app/src/main/java/de/jeanlucmakiola/calendula/data/calendar/SearchMapper.kt

@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.data.calendar
 
+import android.provider.CalendarContract
 import de.jeanlucmakiola.floret.time.toKotlinInstantFromEpochMillis
 import de.jeanlucmakiola.calendula.domain.EventInstance
 import de.jeanlucmakiola.calendula.domain.ics.parseRfc2445DurationMillis
@@ -42,5 +43,7 @@ internal fun ColumnReader.toSearchResult(): EventInstance? {
         location = getString(SearchProjection.IDX_LOCATION),
         isRecurring = !getString(SearchProjection.IDX_RRULE).isNullOrEmpty() ||
             !getString(SearchProjection.IDX_RDATE).isNullOrEmpty(),
+        isDeclined = getInt(SearchProjection.IDX_SELF_ATTENDEE_STATUS) ==
+            CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED,
     )
 }

app/src/main/java/de/jeanlucmakiola/calendula/data/reminders/ReminderInstanceSource.kt

@@ -44,9 +44,16 @@ class ProviderReminderInstanceSource @Inject constructor(
         // `visible` is the flag the app's one visibility model writes (#75).
         // The status clause mirrors CalendarDataSource.instances: NULL means
         // "normal", so a bare `!= CANCELED` would drop every ordinary event.
+        // An invitation the user declined is answered — it stays on the calendar
+        // struck through, but it plans nothing (#180). NULL again means "no
+        // answer recorded", which is not a "no".
         val selection = "${CalendarContract.Calendars.VISIBLE} = 1 AND " +
             "(${CalendarContract.Instances.STATUS} IS NULL OR " +
-            "${CalendarContract.Instances.STATUS} != ${CalendarContract.Events.STATUS_CANCELED})"
+            "${CalendarContract.Instances.STATUS} != " +
+            "${CalendarContract.Events.STATUS_CANCELED}) AND " +
+            "(${CalendarContract.Instances.SELF_ATTENDEE_STATUS} IS NULL OR " +
+            "${CalendarContract.Instances.SELF_ATTENDEE_STATUS} != " +
+            "${CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED})"
         return context.contentResolver.query(
             uri, OCCURRENCE_PROJECTION, selection, null, null,
         )?.use { c ->

app/src/main/java/de/jeanlucmakiola/calendula/domain/Models.kt

@@ -67,6 +67,13 @@ data class EventInstance(
      * Instances query already yields one row per occurrence.
      */
     val isRecurring: Boolean = false,
+    /**
+     * This device user answered "no" to the invitation
+     * (`Events.SELF_ATTENDEE_STATUS`). The event stays on the calendar — it is
+     * still an appointment someone expects an answer about — but every surface
+     * strikes it through, and it plans no reminders (#180).
+     */
+    val isDeclined: Boolean = false,
 )
 
 /**

app/src/main/java/de/jeanlucmakiola/calendula/ui/agenda/AgendaRows.kt

@@ -24,11 +24,13 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import de.jeanlucmakiola.calendula.R
 import de.jeanlucmakiola.calendula.domain.EventInstance
 import de.jeanlucmakiola.calendula.ui.common.EventDimAlpha
+import de.jeanlucmakiola.calendula.ui.common.declinedTitle
 import de.jeanlucmakiola.calendula.ui.common.LocalSoftenColors
 import de.jeanlucmakiola.calendula.ui.common.LocalUse24HourFormat
 import de.jeanlucmakiola.calendula.ui.common.eventAccent
@@ -129,8 +131,8 @@ internal fun AgendaEventRow(
     val title = event.title.ifBlank { stringResource(R.string.event_untitled) }
     GroupedRow(
         modifier = if (dimmed) modifier.alpha(EventDimAlpha) else modifier,
-        title = title,
+        title = declinedTitle(title, event.isDeclined),
-        summary = agendaTimeSummary(event, day, zone),
+        summary = AnnotatedString(agendaTimeSummary(event, day, zone)),
         position = position,
         minHeight = 64.dp,
         leading = {

app/src/main/java/de/jeanlucmakiola/calendula/ui/common/HourGutter.kt

@@ -36,6 +36,14 @@ val GUTTER_WIDTH = 48.dp
  */
 val GUTTER_CONTENT_START_INSET = 8.dp
 
+/**
+ * End inset for everything that lines up with the day columns — the week's day
+ * header, the all-day strip and the timeline itself. Without it the last column
+ * runs flush into the screen edge while the gutter gives the other side room
+ * (#192); 8dp mirrors [GUTTER_CONTENT_START_INSET].
+ */
+val TIMELINE_CONTENT_END_INSET = 8.dp
+
 private val BADGE_HEIGHT = 20.dp
 
 /** How far the fixed hour labels recede while a block is being dragged. */

app/src/main/java/de/jeanlucmakiola/calendula/ui/common/PastEvents.kt

@@ -1,6 +1,10 @@
 package de.jeanlucmakiola.calendula.ui.common
 
 import androidx.compose.runtime.compositionLocalOf
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.SpanStyle
+import androidx.compose.ui.text.buildAnnotatedString
+import androidx.compose.ui.text.style.TextDecoration
 import kotlin.time.Instant
 
 /**
@@ -14,3 +18,30 @@ val LocalDimCutoff = compositionLocalOf<Instant?> { null }
 
 /** Opacity applied to a completed/past event chip when it is dimmed. */
 const val EventDimAlpha = 0.4f
+
+/**
+ * How a declined invitation's title is struck through (#180) — the mark every
+ * surface uses to say "you answered no", chosen over hiding the event because it
+ * is still something the organiser expects you at. Null for everything else, so
+ * it drops straight into a `Text`'s `textDecoration`.
+ */
+fun declinedDecoration(isDeclined: Boolean): TextDecoration? =
+    if (isDeclined) TextDecoration.LineThrough else null
+
+/** [declinedDecoration] for the rows that take styled text rather than a `String`. */
+fun declinedTitle(title: String, isDeclined: Boolean): AnnotatedString = if (isDeclined) {
+    AnnotatedString(title, SpanStyle(textDecoration = TextDecoration.LineThrough))
+} else {
+    AnnotatedString(title)
+}
+
+/** [declinedTitle] over already-styled text, e.g. a search hit's marked runs. */
+fun declinedTitle(title: AnnotatedString, isDeclined: Boolean): AnnotatedString =
+    if (!isDeclined) {
+        title
+    } else {
+        buildAnnotatedString {
+            append(title)
+            addStyle(SpanStyle(textDecoration = TextDecoration.LineThrough), 0, title.length)
+        }
+    }

app/src/main/java/de/jeanlucmakiola/calendula/ui/day/DayScreen.kt

@@ -106,6 +106,7 @@ import de.jeanlucmakiola.calendula.ui.common.next
 import de.jeanlucmakiola.calendula.ui.common.LocalSoftenColors
 import de.jeanlucmakiola.calendula.ui.common.eventFill
 import de.jeanlucmakiola.calendula.ui.common.eventInk
+import de.jeanlucmakiola.calendula.ui.common.declinedDecoration
 import de.jeanlucmakiola.calendula.ui.common.rememberCalendarSlideSpec
 import de.jeanlucmakiola.floret.locale.currentLocale
 import de.jeanlucmakiola.calendula.ui.common.LocalUse24HourFormat
@@ -118,6 +119,7 @@ import de.jeanlucmakiola.calendula.ui.common.rememberTimelinePinchZoom
 import de.jeanlucmakiola.calendula.ui.common.formatMinuteOfDay
 import de.jeanlucmakiola.calendula.ui.common.GUTTER_WIDTH
 import de.jeanlucmakiola.calendula.ui.common.HourGutter
+import de.jeanlucmakiola.calendula.ui.common.TIMELINE_CONTENT_END_INSET
 import de.jeanlucmakiola.calendula.ui.common.hourSeparatorLines
 import de.jeanlucmakiola.calendula.ui.common.tappedMinuteOfDay
 import de.jeanlucmakiola.calendula.ui.week.TimedBlock
@@ -471,7 +473,11 @@ private fun AllDayStrip(
             // Height is hoisted + animated so it resizes smoothly; padding sits
             // inside it so the content area is lanes * row height.
             .height(height)
-            .padding(vertical = ALL_DAY_VERTICAL_PADDING),
+            .padding(
+                top = ALL_DAY_VERTICAL_PADDING,
+                bottom = ALL_DAY_VERTICAL_PADDING,
+                end = TIMELINE_CONTENT_END_INSET,
+            ),
     ) {
         // Keep the gutter-width offset so the bars line up with the day column.
         Spacer(Modifier.width(GUTTER_WIDTH))
@@ -525,6 +531,7 @@ private fun AllDayBar(
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
             color = eventInk(fill),
+            textDecoration = declinedDecoration(event.isDeclined),
         )
     }
 }
@@ -570,6 +577,7 @@ private fun Timeline(
                 modifier = Modifier
                     .weight(1f)
                     .fillMaxHeight()
+                    .padding(end = TIMELINE_CONTENT_END_INSET)
                     .clip(RoundedCornerShape(16.dp))
                     .verticalScroll(scrollState)
                     .onGloballyPositioned { dragController.geometry.viewport = it },
@@ -772,6 +780,7 @@ private fun EventBlock(
                     maxLines = if (showTime) 1 else 2,
                     overflow = TextOverflow.Ellipsis,
                     color = eventInk(fill, alpha = 0.85f),
+                    textDecoration = declinedDecoration(block.event.isDeclined),
                 )
             }
             if (showTime) {
@@ -792,7 +801,12 @@ private fun DayLoading() {
         // Same scale resolution as the loaded timeline, so the skeleton's column
         // doesn't resize the moment the real day arrives.
         val totalHeight = scale.hourHeight(maxHeight) * 24
-        Row(modifier = Modifier.fillMaxSize().verticalScroll(scrollState)) {
+        Row(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(end = TIMELINE_CONTENT_END_INSET)
+                .verticalScroll(scrollState),
+        ) {
             Spacer(Modifier.width(GUTTER_WIDTH))
             Box(
                 modifier = Modifier

app/src/main/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailViewModel.kt

@@ -78,9 +78,15 @@ class EventDetailViewModel @Inject constructor(
      * the occurrence's own times (from `CalendarContract.Instances`); they
      * override the series DTSTART/DTEND so recurring events show the correct
      * date instead of the first occurrence.
+     *
+     * Re-opening the *same* occurrence always re-reads it. The view model
+     * outlives the sheet, and a `StateFlow` conflates an identical value away,
+     * so assigning the target alone would leave an edit that changed no time —
+     * adding a description, say (#196) — showing the state from before the save.
      */
     fun open(eventId: Long, beginMillis: Long, endMillis: Long) {
-        _target.value = Target(eventId, beginMillis, endMillis)
+        val target = Target(eventId, beginMillis, endMillis)
+        if (_target.value == target) _reload.value += 1 else _target.value = target
     }
 
     /** Re-run the current load after a failure. */

app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthScreen.kt

@@ -19,6 +19,8 @@ import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.awaitEachGesture
+import androidx.compose.foundation.gestures.awaitFirstDown
 import androidx.compose.foundation.gestures.detectDragGestures
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Arrangement
@@ -111,6 +113,7 @@ import androidx.compose.ui.geometry.Size
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.drawscope.Stroke
 import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.input.pointer.PointerEventPass
 import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.stringResource
@@ -138,6 +141,7 @@ import de.jeanlucmakiola.calendula.ui.common.CALENDAR_SWIPE_THRESHOLD
 import de.jeanlucmakiola.calendula.ui.common.CalendarView
 import de.jeanlucmakiola.calendula.ui.common.IMPLEMENTED_VIEWS
 import de.jeanlucmakiola.calendula.ui.common.EventDimAlpha
+import de.jeanlucmakiola.calendula.ui.common.declinedDecoration
 import de.jeanlucmakiola.calendula.ui.common.LocalDimCutoff
 import de.jeanlucmakiola.calendula.ui.common.LocalSoftenColors
 import de.jeanlucmakiola.calendula.ui.common.eventAccent
@@ -439,6 +443,7 @@ fun MonthScreen(
                             showWeekNumbers = showWeekNumbers,
                             onRetry = jumpToToday,
                             onOpenDay = onOpenDay,
+                            onEventClick = onEventClick,
                         )
                     } else if (viewStyle == MonthViewStyle.Split) {
                         SplitMonthContent(
@@ -463,6 +468,7 @@ fun MonthScreen(
                             onSwipePrev = goPrev,
                             onRetry = jumpToToday,
                             onOpenDay = onOpenDay,
+                            onEventClick = onEventClick,
                         )
                     }
                 }
@@ -573,6 +579,7 @@ private fun MonthContent(
     onSwipePrev: () -> Unit,
     onRetry: () -> Unit,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
 ) {
     val slideSpec = rememberCalendarSlideSpec()
     val fadeSpec = rememberCalendarFadeSpec()
@@ -599,6 +606,7 @@ private fun MonthContent(
                 state = s,
                 showWeekNumbers = showWeekNumbers,
                 onOpenDay = onOpenDay,
+                onEventClick = onEventClick,
             )
         }
     }
@@ -617,6 +625,7 @@ private fun ContinuousMonthContent(
     showWeekNumbers: Boolean,
     onRetry: () -> Unit,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
 ) {
     when (state) {
         // The scrolling styles get their own skeleton rather than the paged
@@ -631,6 +640,7 @@ private fun ContinuousMonthContent(
                 listState = listState,
                 showWeekNumbers = showWeekNumbers,
                 onOpenDay = onOpenDay,
+                onEventClick = onEventClick,
             )
         } else {
             ContinuousMonthGrid(
@@ -638,6 +648,7 @@ private fun ContinuousMonthContent(
                 listState = listState,
                 showWeekNumbers = showWeekNumbers,
                 onOpenDay = onOpenDay,
+                onEventClick = onEventClick,
             )
         }
     }
@@ -736,7 +747,8 @@ private val CELL_SHAPE = RoundedCornerShape(CELL_CORNER)
 
 /** Width of the split style's selected-day outline. */
 private val SPLIT_SELECTION_STROKE = 1.5.dp
-private const val MAX_EVENT_ROWS = 3
+/** Lanes of bars/pills a day cell draws before the rest become overflow dots. */
+internal const val MAX_EVENT_ROWS = 3
 
 /**
  * Row height in the continuous grid. The paged grid divides the viewport between
@@ -754,11 +766,15 @@ private val CONTINUOUS_ROW_HEIGHT = 112.dp
  */
 private val CONTINUOUS_MONTH_GAP = 20.dp
 
+/** Gap between the weekday header and the seamless stream's first week row. */
+private val DENSE_HEADER_GAP = 4.dp
+
 @Composable
 internal fun MonthGrid(
     state: MonthUiState.Success,
     showWeekNumbers: Boolean,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
     /** See [MonthWeekRow]'s `selected`: an anchor for the morph, never a mark. */
     selected: LocalDate? = null,
 ) {
@@ -779,6 +795,7 @@ internal fun MonthGrid(
                 inMonth = { it.month == month.month && it.year == month.year },
                 showWeekNumbers = showWeekNumbers,
                 onOpenDay = onOpenDay,
+                onEventClick = onEventClick,
                 selected = selected,
                 modifier = Modifier
                     .fillMaxWidth()
@@ -809,6 +826,7 @@ internal fun ContinuousMonthGrid(
     listState: LazyListState,
     showWeekNumbers: Boolean,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val monthCount = remember { continuousMonthCount() }
@@ -836,6 +854,7 @@ internal fun ContinuousMonthGrid(
                     today = state.today,
                     showWeekNumbers = showWeekNumbers,
                     onOpenDay = onOpenDay,
+                    onEventClick = onEventClick,
                 )
             }
         }
@@ -855,6 +874,7 @@ private fun ContinuousMonthBlock(
     today: LocalDate,
     showWeekNumbers: Boolean,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
 ) {
     val rowCount = remember(month, weekStart) { weekRowsInMonth(month, weekStart) }
     Column(
@@ -877,6 +897,7 @@ private fun ContinuousMonthBlock(
                     blankOutside = true,
                     showWeekNumbers = showWeekNumbers,
                     onOpenDay = onOpenDay,
+                    onEventClick = onEventClick,
                     modifier = Modifier
                         .fillMaxWidth()
                         .height(CONTINUOUS_ROW_HEIGHT),
@@ -935,6 +956,7 @@ internal fun DenseMonthGrid(
     listState: LazyListState,
     showWeekNumbers: Boolean,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
     modifier: Modifier = Modifier,
 ) {
     val weekCount = remember(state.weekStart) { continuousWeekCount(state.weekStart) }
@@ -942,10 +964,15 @@ internal fun DenseMonthGrid(
         state = listState,
         modifier = modifier
             .fillMaxSize()
-            .padding(horizontal = 8.dp),
+            // The gap under the weekday header is a real margin, not content
+            // padding: a lazy list scrolls its rows *through* the before-content
+            // padding, so scrolling to a week landed its row that far down with
+            // the tail of the previous one showing above it (#191).
+            .padding(horizontal = 8.dp)
+            .padding(top = DENSE_HEADER_GAP),
         verticalArrangement = Arrangement.spacedBy(2.dp),
         // Bottom inset clears the FAB stack so the last row stays tappable.
-        contentPadding = PaddingValues(top = 4.dp, bottom = 96.dp),
+        contentPadding = PaddingValues(bottom = 96.dp),
     ) {
         items(count = weekCount, key = { it }) { index ->
             val week = state.weeksByIndex[index]
@@ -960,6 +987,7 @@ internal fun DenseMonthGrid(
                     inMonth = { true },
                     showWeekNumbers = showWeekNumbers,
                     onOpenDay = onOpenDay,
+                    onEventClick = onEventClick,
                     labelMonthOnFirst = true,
                     modifier = Modifier
                         .fillMaxWidth()
@@ -1187,6 +1215,9 @@ private fun SplitMonthBody(
                 onSelectDay(it)
                 onSetExpanded(false)
             },
+            // A tapped chip is asking for that event, not for its day, so it
+            // opens the detail from here too rather than collapsing (#187).
+            onEventClick = onEventClick,
             onCollapse = { onSetExpanded(false) },
         )
     } else {
@@ -1287,6 +1318,7 @@ private fun SplitMonthExpanded(
     showWeekNumbers: Boolean,
     swipeModifier: Modifier,
     onPickDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
     onCollapse: () -> Unit,
 ) {
     val slideSpec = rememberCalendarSlideSpec()
@@ -1309,6 +1341,7 @@ private fun SplitMonthExpanded(
                 state = s,
                 showWeekNumbers = showWeekNumbers,
                 onOpenDay = onPickDay,
+                onEventClick = onEventClick,
                 selected = sel,
             )
         }
@@ -1789,7 +1822,7 @@ private fun ContinuousMonthSkeleton(dense: Boolean) {
                 modifier = Modifier.padding(bottom = 8.dp),
             )
         } else {
-            Spacer(Modifier.height(4.dp))
+            Spacer(Modifier.height(DENSE_HEADER_GAP))
         }
         // More rows than a viewport holds; the clip takes the overflow.
         repeat(6) {
@@ -1837,6 +1870,7 @@ private fun MonthWeekRow(
     inMonth: (LocalDate) -> Boolean,
     showWeekNumbers: Boolean,
     onOpenDay: (LocalDate) -> Unit,
+    onEventClick: (EventInstance) -> Unit,
     modifier: Modifier = Modifier,
     blankOutside: Boolean = false,
     labelMonthOnFirst: Boolean = false,
@@ -2135,11 +2169,17 @@ private fun MonthWeekRow(
                 }
             }
 
-            // Tap layer: in month view a tap on any day opens that day. Padded and
+            // Tap layer: a tap on a chip opens that event, anything else opens the
+            // day (#187). The chips take no pointer input of their own — this
+            // layer covers them — so the lane under the finger is resolved
+            // geometrically, exactly as the drag pickup above does it; the down
+            // position is read on the initial pass, which consumes nothing and so
+            // leaves both the click and a pickup in flight untouched. Padded and
             // clipped to the background pill so the ripple matches it. A blanked
             // cell isn't part of this month, so it takes no taps either.
+            val downY = remember(week.days.size) { FloatArray(week.days.size) }
             Row(Modifier.matchParentSize()) {
-                week.days.forEach { d ->
+                week.days.forEachIndexed { col, d ->
                     if (blankOutside && !inMonth(d)) {
                         Spacer(Modifier.weight(1f).fillMaxHeight())
                     } else {
@@ -2147,9 +2187,28 @@ private fun MonthWeekRow(
                             Modifier
                                 .weight(1f)
                                 .fillMaxHeight()
+                                .pointerInput(col) {
+                                    awaitEachGesture {
+                                        downY[col] = awaitFirstDown(
+                                            requireUnconsumed = false,
+                                            pass = PointerEventPass.Initial,
+                                        ).position.y
+                                    }
+                                }
                                 .padding(horizontal = CELL_GAP, vertical = 1.dp)
                                 .clip(CELL_SHAPE)
-                                .clickable { onOpenDay(d) },
+                                .clickable {
+                                    val chip = week.chipAtCellY(
+                                        col = col,
+                                        cellY = downY[col],
+                                        bandTopInCell = bandTopInCell(
+                                            cellCoordinates,
+                                            bandCoordinates,
+                                        ),
+                                        rowHeightPx = rowHeightPx,
+                                    )
+                                    if (chip != null) onEventClick(chip) else onOpenDay(d)
+                                },
                         )
                     }
                 }
@@ -2158,6 +2217,38 @@ private fun MonthWeekRow(
     }
 }
 
+/**
+ * How far the event band sits below the top of the row's day-column box, or null
+ * while either is unmeasured. Read off the live coordinates rather than summed
+ * from the padding constants, so it can't drift from what the row actually drew.
+ */
+private fun bandTopInCell(
+    cell: Array<LayoutCoordinates?>,
+    band: Array<LayoutCoordinates?>,
+): Float? {
+    val cellTop = cell[0]?.takeIf { it.isAttached }?.positionInRoot()?.y ?: return null
+    val bandTop = band[0]?.takeIf { it.isAttached }?.positionInRoot()?.y ?: return null
+    return bandTop - cellTop
+}
+
+/**
+ * The chip at [cellY] in column [col], where [cellY] is measured from the top of
+ * the row's day-column box. Null for a tap above the band (the day number), on an
+ * empty lane, or on the overflow dots — all of which mean "open the day", the
+ * dots included: their point is that the day holds more than fits.
+ */
+internal fun MonthWeek.chipAtCellY(
+    col: Int,
+    cellY: Float,
+    bandTopInCell: Float?,
+    rowHeightPx: Float,
+): EventInstance? {
+    if (bandTopInCell == null || rowHeightPx <= 0f) return null
+    val bandY = cellY - bandTopInCell
+    if (bandY < 0f) return null
+    return chipAt(col, (bandY / rowHeightPx).toInt(), MAX_EVENT_ROWS)
+}
+
 /**
  * The row-level pickup for month chips: resolves which chip the press landed on
  * from the geometry the row just laid out, and abandons the gesture on empty
@@ -2358,6 +2449,7 @@ private fun MonthBar(
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
             color = eventInk(fill),
+            textDecoration = declinedDecoration(event.isDeclined),
         )
     }
 }

app/src/main/java/de/jeanlucmakiola/calendula/ui/month/MonthStylePreview.kt

@@ -45,6 +45,7 @@ internal fun MonthStylePreview(
                 state = sample.month,
                 showWeekNumbers = false,
                 onOpenDay = {},
+                onEventClick = {},
             )
             MonthViewStyle.Continuous -> ContinuousMonthGrid(
                 state = sample.continuous,
@@ -55,6 +56,7 @@ internal fun MonthStylePreview(
                 ),
                 showWeekNumbers = false,
                 onOpenDay = {},
+                onEventClick = {},
             )
             MonthViewStyle.Dense -> DenseMonthGrid(
                 state = sample.continuous,
@@ -66,6 +68,7 @@ internal fun MonthStylePreview(
                 ),
                 showWeekNumbers = false,
                 onOpenDay = {},
+                onEventClick = {},
             )
             MonthViewStyle.Split -> {
                 SplitMonthGrid(

app/src/main/java/de/jeanlucmakiola/calendula/ui/search/SearchScreen.kt

@@ -85,6 +85,7 @@ import de.jeanlucmakiola.calendula.domain.SearchMonth
 import de.jeanlucmakiola.floret.identity.animateItemMotion
 import de.jeanlucmakiola.floret.identity.fadeThrough
 import de.jeanlucmakiola.floret.identity.predictiveBack
+import de.jeanlucmakiola.calendula.ui.common.declinedTitle
 import de.jeanlucmakiola.floret.components.GroupedRow
 import de.jeanlucmakiola.floret.components.InlineTextField
 import de.jeanlucmakiola.floret.components.Position
@@ -519,7 +520,7 @@ private fun SearchResultRow(
         // Faded like a past event anywhere else in the app — search reaches back
         // through the whole history.
         modifier = if (hit.isPast) modifier.alpha(EventDimAlpha) else modifier,
-        title = marked(event.title, hit.titleSpans, highlight),
+        title = declinedTitle(marked(event.title, hit.titleSpans, highlight), event.isDeclined),
         summary = searchSummary(hit, highlight),
         position = position,
         minHeight = 64.dp,

app/src/main/java/de/jeanlucmakiola/calendula/ui/week/WeekScreen.kt

@@ -90,6 +90,7 @@ import de.jeanlucmakiola.calendula.ui.common.CalendarFailure
 import de.jeanlucmakiola.calendula.ui.common.CalendarView
 import de.jeanlucmakiola.calendula.ui.common.IMPLEMENTED_VIEWS
 import de.jeanlucmakiola.calendula.ui.common.EventDimAlpha
+import de.jeanlucmakiola.calendula.ui.common.declinedDecoration
 import de.jeanlucmakiola.calendula.ui.common.BlockTimeLabel
 import de.jeanlucmakiola.calendula.ui.common.animatedBlockPlacement
 import de.jeanlucmakiola.calendula.ui.common.ghostAlpha
@@ -129,6 +130,7 @@ import de.jeanlucmakiola.calendula.ui.common.formatMinuteOfDay
 import de.jeanlucmakiola.calendula.ui.common.GUTTER_CONTENT_START_INSET
 import de.jeanlucmakiola.calendula.ui.common.GUTTER_WIDTH
 import de.jeanlucmakiola.calendula.ui.common.HourGutter
+import de.jeanlucmakiola.calendula.ui.common.TIMELINE_CONTENT_END_INSET
 import de.jeanlucmakiola.calendula.ui.common.hourSeparatorLines
 import de.jeanlucmakiola.calendula.ui.common.tappedMinuteOfDay
 import de.jeanlucmakiola.calendula.ui.common.rememberCalendarSlideSpec
@@ -506,7 +508,7 @@ private fun WeekDayHeader(
     Row(
         modifier = Modifier
             .fillMaxWidth()
-            .padding(top = 4.dp, bottom = 8.dp),
+            .padding(top = 4.dp, bottom = 8.dp, end = TIMELINE_CONTENT_END_INSET),
     ) {
         // Mirror the day-column layout (empty weekday line + spacer) so the
         // badge lines up vertically with the date numbers. The start inset centres
@@ -602,7 +604,11 @@ private fun AllDayStrip(
             // Height is hoisted + animated so it slides and resizes smoothly;
             // padding sits inside it so the content area is lanes * row height.
             .height(height)
-            .padding(vertical = ALL_DAY_VERTICAL_PADDING),
+            .padding(
+                top = ALL_DAY_VERTICAL_PADDING,
+                bottom = ALL_DAY_VERTICAL_PADDING,
+                end = TIMELINE_CONTENT_END_INSET,
+            ),
     ) {
         // Keep the gutter-width offset so the bars line up with the day columns.
         Spacer(Modifier.width(GUTTER_WIDTH))
@@ -662,6 +668,7 @@ private fun AllDayBar(
             maxLines = 1,
             overflow = TextOverflow.Ellipsis,
             color = eventInk(fill),
+            textDecoration = declinedDecoration(event.isDeclined),
         )
     }
 }
@@ -708,6 +715,7 @@ private fun Timeline(
                 modifier = Modifier
                     .weight(1f)
                     .fillMaxHeight()
+                    .padding(end = TIMELINE_CONTENT_END_INSET)
                     .clip(RoundedCornerShape(16.dp))
                     .verticalScroll(scrollState)
                     .onGloballyPositioned { dragController.geometry.viewport = it },
@@ -940,6 +948,7 @@ private fun EventBlock(
                     maxLines = titleMaxLines,
                     overflow = TextOverflow.Ellipsis,
                     color = eventInk(fill, alpha = 0.85f),
+                    textDecoration = declinedDecoration(block.event.isDeclined),
                 )
             }
             if (showTime) {
@@ -977,7 +986,12 @@ private fun WeekLoading() {
             // Same scale resolution as the loaded timeline, so the skeleton's
             // columns don't resize the moment the real week arrives.
             val totalHeight = scale.hourHeight(maxHeight) * 24
-            Row(modifier = Modifier.fillMaxSize().verticalScroll(scrollState)) {
+            Row(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(end = TIMELINE_CONTENT_END_INSET)
+                    .verticalScroll(scrollState),
+            ) {
                 Spacer(Modifier.width(GUTTER_WIDTH))
                 repeat(7) {
                     Box(

app/src/main/java/de/jeanlucmakiola/calendula/widget/WidgetTheme.kt

@@ -4,6 +4,7 @@ import android.os.Build
 import androidx.compose.runtime.Composable
 import androidx.glance.GlanceTheme
 import androidx.glance.material3.ColorProviders
+import androidx.glance.text.TextDecoration
 import de.jeanlucmakiola.calendula.ui.theme.CalendulaDarkFallback
 import de.jeanlucmakiola.calendula.ui.theme.CalendulaLightFallback
 
@@ -34,3 +35,10 @@ fun CalendulaGlanceTheme(content: @Composable () -> Unit) {
     }
     GlanceTheme(colors = colors, content = content)
 }
+
+/**
+ * Glance's counterpart to the app's `declinedDecoration`: a declined invitation
+ * reads the same on the home screen as it does inside the app (#180).
+ */
+fun glanceDeclinedDecoration(isDeclined: Boolean): TextDecoration =
+    if (isDeclined) TextDecoration.LineThrough else TextDecoration.None

app/src/main/java/de/jeanlucmakiola/calendula/widget/agenda/AgendaWidget.kt

@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.widget.agenda
 
+import de.jeanlucmakiola.calendula.widget.glanceDeclinedDecoration
 import android.content.Context
 import android.content.res.Configuration
 import androidx.compose.runtime.Composable
@@ -24,7 +25,6 @@ import androidx.glance.appwidget.cornerRadius
 import androidx.glance.appwidget.lazy.LazyColumn
 import androidx.glance.appwidget.lazy.items
 import androidx.glance.appwidget.provideContent
-import androidx.glance.appwidget.updateAll
 import androidx.glance.background
 import androidx.glance.currentState
 import androidx.glance.state.PreferencesGlanceStateDefinition
@@ -135,10 +135,14 @@ class AgendaWidget : GlanceAppWidget() {
     }
 }
 
-/** Re-reads the calendar and redraws the widget (header refresh button). */
+/**
+ * Re-reads the calendar and redraws the widget (header refresh button). Targets
+ * the tapped widget's own id rather than `updateAll`, whose provider-name lookup
+ * is empty in a process a tap woke from cold — see `ShiftMonthAction` (#18).
+ */
 class RefreshAgendaAction : ActionCallback {
     override suspend fun onAction(context: Context, glanceId: GlanceId, parameters: ActionParameters) {
-        AgendaWidget().updateAll(context.applicationContext)
+        AgendaWidget().update(context.applicationContext, glanceId)
     }
 }
 
@@ -416,7 +420,11 @@ private fun EventRow(
             Text(
                 text = title,
                 maxLines = 1,
-                style = TextStyle(color = titleColor, fontSize = metrics.eventTitle),
+                style = TextStyle(
+                    color = titleColor,
+                    fontSize = metrics.eventTitle,
+                    textDecoration = glanceDeclinedDecoration(event.isDeclined),
+                ),
             )
             Text(
                 text = eventTimeSummary(context, event, day, is24Hour),

app/src/main/java/de/jeanlucmakiola/calendula/widget/month/MonthWidget.kt

@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.widget.month
 
+import de.jeanlucmakiola.calendula.widget.glanceDeclinedDecoration
 import android.content.Context
 import android.content.res.Configuration
 import androidx.compose.runtime.Composable
@@ -25,7 +26,6 @@ import androidx.glance.appwidget.action.actionStartActivity
 import androidx.glance.appwidget.cornerRadius
 import androidx.glance.appwidget.provideContent
 import androidx.glance.appwidget.state.updateAppWidgetState
-import androidx.glance.appwidget.updateAll
 import androidx.glance.background
 import androidx.glance.currentState
 import androidx.glance.layout.Alignment
@@ -33,6 +33,7 @@ import androidx.glance.layout.Box
 import androidx.glance.layout.Column
 import androidx.glance.layout.Row
 import androidx.glance.layout.Spacer
+import androidx.glance.layout.fillMaxHeight
 import androidx.glance.layout.fillMaxSize
 import androidx.glance.layout.fillMaxWidth
 import androidx.glance.layout.height
@@ -97,10 +98,27 @@ private fun yearMonthOf(index: Int): YearMonth =
  * inter-cell seam, with rounded end caps. The displayed month lives in Glance
  * state and is read reactively in the composition ([currentState]) so the arrows
  * move it via plain recomposition, not a (here-unreliable) widget session reload.
+ *
+ * Everything here is written to keep the published `RemoteViews` small. A widget
+ * update reaches the launcher as a *oneway* binder call, and the host's async
+ * buffer is 1 MB for all of it; overrun throws `TransactionTooLargeException` and
+ * the system drops the whole host, freezing every widget on the home screen until
+ * the launcher rebinds. [SizeMode.Exact] serialises the grid once per size the
+ * host reports, so the ceiling arrives at half the view count you would expect: a
+ * grid that emitted a view per cell blew past it after three taps (#214). Every
+ * row here emits only what it fills.
  */
 class MonthWidget : GlanceAppWidget() {
 
     override val stateDefinition = PreferencesGlanceStateDefinition
+
+    /**
+     * Exact rather than [SizeMode.Single] or [SizeMode.Responsive], both of which
+     * return early from `GlanceAppWidget.resize` — under those the grid is never
+     * recomposed for a new size and a resized widget clips instead of reflowing.
+     * Exact costs one serialised copy per host size, which is affordable now that
+     * a rendering is ~190 views rather than ~740.
+     */
     override val sizeMode = SizeMode.Exact
 
     override suspend fun provideGlance(context: Context, id: GlanceId) {
@@ -118,7 +136,17 @@ class MonthWidget : GlanceAppWidget() {
     }
 }
 
-/** Step the displayed month by the `delta` action parameter (±1). */
+/**
+ * Step the displayed month by the `delta` action parameter (±1).
+ *
+ * Redrawn through [GlanceAppWidget.update] with the id the callback was handed,
+ * never `updateAll`. `updateAll` resolves its targets through the provider-name
+ * -> app-widget-id map Glance persists for the *receiver*, and in a process that
+ * has done nothing else yet — the one a tap wakes after a reboot — that lookup
+ * comes back empty and the redraw is dropped: the state write lands, nothing
+ * recomposes, and the arrows read as dead until something else opens the app and
+ * starts a session (#18). The tapped widget's own id needs no lookup.
+ */
 class ShiftMonthAction : ActionCallback {
     override suspend fun onAction(context: Context, glanceId: GlanceId, parameters: ActionParameters) {
         val delta = parameters[deltaKey] ?: 0
@@ -126,7 +154,7 @@ class ShiftMonthAction : ActionCallback {
             val cur = prefs[MONTH_INDEX_KEY] ?: currentMonthIndex(systemZone())
             prefs[MONTH_INDEX_KEY] = cur + delta
         }
-        MonthWidget().updateAll(context.applicationContext)
+        MonthWidget().update(context.applicationContext, glanceId)
     }
 
     companion object {
@@ -134,11 +162,11 @@ class ShiftMonthAction : ActionCallback {
     }
 }
 
-/** Jump the displayed month back to the current month. */
+/** Jump the displayed month back to the current month. See [ShiftMonthAction]. */
 class ResetMonthAction : ActionCallback {
     override suspend fun onAction(context: Context, glanceId: GlanceId, parameters: ActionParameters) {
         updateAppWidgetState(context, glanceId) { prefs -> prefs.remove(MONTH_INDEX_KEY) }
-        MonthWidget().updateAll(context.applicationContext)
+        MonthWidget().update(context.applicationContext, glanceId)
     }
 }
 
@@ -286,9 +314,31 @@ private fun WeekRow(
     colW: Dp,
     modifier: GlanceModifier,
 ) {
-    Column(modifier = modifier.fillMaxWidth()) {
+    val context = LocalContext.current
-        // Day numbers.
+    val hidden = week.hiddenPerDay()
-        Row(modifier = GlanceModifier.fillMaxWidth()) {
+    Box(modifier = modifier.fillMaxWidth()) {
+        // Day-open targets, one full-height strip per column, sitting *under* the
+        // content: a tap anywhere in a day still opens it, as in the app, without
+        // every cell in the column carrying a click target of its own. The content
+        // above is not clickable, so touches fall through to this layer; only an
+        // event bar opts out to open its own detail.
+        Row(modifier = GlanceModifier.fillMaxSize()) {
+            week.days.forEach { date ->
+                Box(
+                    modifier = GlanceModifier
+                        .width(colW)
+                        .fillMaxHeight()
+                        .clickable(openDayAction(context, date)),
+                ) {}
+            }
+        }
+        Column(modifier = GlanceModifier.fillMaxWidth()) {
+            // Day numbers. Fixed height so every week's number row lines up whether
+            // or not it holds today's larger pill.
+            Row(
+                modifier = GlanceModifier.fillMaxWidth().height(DAY_NUMBER_HEIGHT),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
                 week.days.forEach { date ->
                     DayNumber(
                         date = date,
@@ -301,12 +351,36 @@ private fun WeekRow(
             Spacer(GlanceModifier.height(2.dp))
             // One lane row per event row. A multi-day span is a single Box spanning
             // its columns (colW * n) so it's connected with no seam and rounded ends.
-        repeat(MAX_LANES) { lane ->
+            // Lanes past the last one this week fills emit nothing at all.
+            repeat(week.usedLanes()) { lane ->
                 LaneRow(week = week, lane = lane, dark = dark, soften = soften, colW = colW)
                 Spacer(GlanceModifier.height(1.dp))
             }
-        OverflowRow(week = week, colW = colW)
+            if (hidden.any { it > 0 }) OverflowRow(hidden = hidden, colW = colW)
         }
+    }
+}
+
+/**
+ * How many lanes this week actually fills, counting from the top. The grid draws
+ * that many rows instead of a fixed [MAX_LANES]; an empty lane costs three views
+ * per day and most weeks leave the last two empty.
+ */
+private fun MonthWeek.usedLanes(): Int {
+    for (lane in MAX_LANES - 1 downTo 0) {
+        val filled = spans.any { it.lane == lane } ||
+            days.indices.any { col -> timedEventAt(this, lane, col, days[col]) != null }
+        if (filled) return lane + 1
+    }
+    return 0
+}
+
+/** Events per day that no lane had room for — the "+N" counts, 0 where all fit. */
+private fun MonthWeek.hiddenPerDay(): List<Int> = days.mapIndexed { col, date ->
+    val shownSpans = spans.count { col in it.startCol..it.endCol && it.lane < MAX_LANES }
+    val freeSlots = (MAX_LANES - shownSpans).coerceAtLeast(0)
+    val timedShown = minOf(freeSlots, timedByDay[date].orEmpty().size)
+    ((countByDay[date] ?: 0) - shownSpans - timedShown).coerceAtLeast(0)
 }
 
 /**
@@ -318,25 +392,14 @@ private fun WeekRow(
 private fun openDayAction(context: Context, date: LocalDate) =
     actionStartActivity(MainActivity.openDateIntent(context, date, CalendarView.Month))
 
+/**
+ * A day's number. Every day but today is a bare centred [Text] carrying the column
+ * width itself — a wrapping Box costs three views, and there are 42 of these.
+ * Today keeps its filled circle, which does need the Box.
+ */
 @Composable
 private fun DayNumber(date: LocalDate, isToday: Boolean, inMonth: Boolean, colW: Dp) {
-    val context = LocalContext.current
+    val style = TextStyle(
-    Box(
-        modifier = GlanceModifier
-            .width(colW)
-            .height(DAY_NUMBER_HEIGHT)
-            .clickable(openDayAction(context, date)),
-        contentAlignment = Alignment.Center,
-    ) {
-        Box(
-            modifier = GlanceModifier
-                .size(DAY_NUMBER_HEIGHT)
-                .then(if (isToday) GlanceModifier.cornerRadius(DAY_NUMBER_HEIGHT / 2).background(GlanceTheme.colors.primary) else GlanceModifier),
-            contentAlignment = Alignment.Center,
-        ) {
-            Text(
-                text = date.day.toString(),
-                style = TextStyle(
         color = when {
             isToday -> GlanceTheme.colors.onPrimary
             inMonth -> GlanceTheme.colors.onSurface
@@ -344,38 +407,78 @@ private fun DayNumber(date: LocalDate, isToday: Boolean, inMonth: Boolean, colW:
         },
         fontSize = 11.sp,
         fontWeight = if (isToday) FontWeight.Bold else FontWeight.Normal,
-                ),
+        textAlign = TextAlign.Center,
     )
+    if (!isToday) {
+        Text(text = date.day.toString(), style = style, modifier = GlanceModifier.width(colW))
+        return
+    }
+    Box(modifier = GlanceModifier.width(colW), contentAlignment = Alignment.Center) {
+        Box(
+            modifier = GlanceModifier
+                .size(DAY_NUMBER_HEIGHT)
+                .cornerRadius(DAY_NUMBER_HEIGHT / 2)
+                .background(GlanceTheme.colors.primary),
+            contentAlignment = Alignment.Center,
+        ) {
+            Text(text = date.day.toString(), style = style)
         }
     }
 }
 
+/** A bar occupying [cols] columns, or — with a null event — that many blank ones. */
+private data class LaneCell(val event: EventInstance?, val cols: Int)
+
+/**
+ * A lane split into bars and the gaps between them, with consecutive blank columns
+ * merged into one gap: the week's day-open taps come from the strip underneath, so
+ * a gap needs no per-column view and a mostly-empty lane collapses to a spacer.
+ */
+private fun MonthWeek.laneCells(lane: Int): List<LaneCell> {
+    val cells = mutableListOf<LaneCell>()
+    var gap = 0
+    var col = 0
+    fun closeGap() {
+        if (gap > 0) cells += LaneCell(null, gap)
+        gap = 0
+    }
+    while (col < 7) {
+        val span = spans.firstOrNull { it.lane == lane && col in it.startCol..it.endCol }
+        val timed = if (span == null) timedEventAt(this, lane, col, days[col]) else null
+        when {
+            span != null -> {
+                closeGap()
+                cells += LaneCell(span.event, span.endCol - col + 1)
+                col = span.endCol + 1
+            }
+            timed != null -> {
+                closeGap()
+                cells += LaneCell(timed, 1)
+                col += 1
+            }
+            else -> {
+                gap += 1
+                col += 1
+            }
+        }
+    }
+    closeGap()
+    return cells
+}
+
 @Composable
 private fun LaneRow(week: MonthWeek, lane: Int, dark: Boolean, soften: Boolean, colW: Dp) {
-    val context = LocalContext.current
     Row(modifier = GlanceModifier.fillMaxWidth()) {
-        var col = 0
+        week.laneCells(lane).forEach { cell ->
-        while (col < 7) {
+            if (cell.event == null) {
-            val span = week.spans.firstOrNull { it.lane == lane && col in it.startCol..it.endCol }
+                Spacer(GlanceModifier.width(colW * cell.cols).height(LANE_HEIGHT))
-            if (span != null) {
-                val cols = span.endCol - col + 1
-                SpanBar(event = span.event, dark = dark, soften = soften, width = colW * cols)
-                col = span.endCol + 1
             } else {
-                val timed = timedEventAt(week, lane, col, week.days[col])
+                SpanBar(
-                if (timed != null) {
+                    event = cell.event,
-                    SpanBar(event = timed, dark = dark, soften = soften, width = colW)
+                    dark = dark,
-                } else {
+                    soften = soften,
-                    // Empty lane cell: a tap opens that day, so blank space in a
+                    width = colW * cell.cols,
-                    // day column is a day-open target just like the number is.
+                )
-                    Box(
-                        GlanceModifier
-                            .width(colW)
-                            .height(LANE_HEIGHT)
-                            .clickable(openDayAction(context, week.days[col])),
-                    ) {}
-                }
-                col += 1
             }
         }
     }
@@ -414,41 +517,39 @@ private fun SpanBar(event: EventInstance, dark: Boolean, soften: Boolean, width:
             Text(
                 text = event.title.ifBlank { context.getString(R.string.event_untitled) },
                 maxLines = 1,
-                style = TextStyle(color = ColorProvider(eventInk(fill)), fontSize = 9.sp),
+                style = TextStyle(
+                    color = ColorProvider(eventInk(fill)),
+                    fontSize = 9.sp,
+                    textDecoration = glanceDeclinedDecoration(event.isDeclined),
+                ),
                 modifier = GlanceModifier.padding(horizontal = 3.dp),
             )
         }
     }
 }
 
+/** The "+N" row, drawn only for weeks that hide something, gaps merged as in a lane. */
 @Composable
-private fun OverflowRow(week: MonthWeek, colW: Dp) {
+private fun OverflowRow(hidden: List<Int>, colW: Dp) {
-    val context = LocalContext.current
     Row(modifier = GlanceModifier.fillMaxWidth()) {
-        week.days.forEachIndexed { col, date ->
+        var gap = 0
-            val shownSpans = week.spans.count { col in it.startCol..it.endCol && it.lane < MAX_LANES }
+        hidden.forEach { count ->
-            val freeSlots = (MAX_LANES - shownSpans).coerceAtLeast(0)
+            if (count == 0) {
-            val timedShown = minOf(freeSlots, week.timedByDay[date].orEmpty().size)
+                gap += 1
-            val hidden = (week.countByDay[date] ?: 0) - shownSpans - timedShown
+                return@forEach
-            // The overflow row is part of the day column too: tapping it (whether
+            }
-            // it shows "+N" or is blank) opens that day, same as the app.
+            if (gap > 0) {
-            Box(
+                Spacer(GlanceModifier.width(colW * gap).height(LANE_HEIGHT))
-                modifier = GlanceModifier
+                gap = 0
-                    .width(colW)
+            }
-                    .height(LANE_HEIGHT)
-                    .clickable(openDayAction(context, date)),
-                contentAlignment = Alignment.CenterStart,
-            ) {
-                if (hidden > 0) {
             Text(
-                        text = "+$hidden",
+                text = "+$count",
                 maxLines = 1,
                 style = TextStyle(color = GlanceTheme.colors.onSurfaceVariant, fontSize = 9.sp),
-                        modifier = GlanceModifier.padding(start = 3.dp),
+                modifier = GlanceModifier.width(colW).padding(start = 3.dp),
             )
         }
-            }
+        if (gap > 0) Spacer(GlanceModifier.width(colW * gap).height(LANE_HEIGHT))
-        }
     }
 }
 

app/src/test/java/de/jeanlucmakiola/calendula/data/calendar/InstanceMapperTest.kt

@@ -1,5 +1,6 @@
 package de.jeanlucmakiola.calendula.data.calendar
 
+import android.provider.CalendarContract
 import com.google.common.truth.Truth.assertThat
 import kotlin.time.Instant
 import org.junit.jupiter.api.Test
@@ -17,6 +18,7 @@ class InstanceMapperTest {
         eventColor: Any? = null,
         calendarColor: Int = 0xFFAABBCC.toInt(),
         location: String? = null,
+        selfAttendeeStatus: Int = CalendarContract.Attendees.ATTENDEE_STATUS_NONE,
     ): MapColumnReader = MapColumnReader(
         InstanceProjection.IDX_INSTANCE_ID to instanceId,
         InstanceProjection.IDX_EVENT_ID to eventId,
@@ -28,6 +30,7 @@ class InstanceMapperTest {
         InstanceProjection.IDX_EVENT_COLOR to eventColor,
         InstanceProjection.IDX_CALENDAR_COLOR to calendarColor,
         InstanceProjection.IDX_LOCATION to location,
+        InstanceProjection.IDX_SELF_ATTENDEE_STATUS to selfAttendeeStatus,
     )
 
     @Test
@@ -90,4 +93,20 @@ class InstanceMapperTest {
         val inst = reader(location = "Berlin").toEventInstance()
         assertThat(inst!!.location).isEqualTo("Berlin")
     }
+
+    @Test
+    fun `a declined invitation is marked, any other answer is not`() {
+        assertThat(reader().toEventInstance()!!.isDeclined).isFalse()
+        assertThat(
+            reader(selfAttendeeStatus = CalendarContract.Attendees.ATTENDEE_STATUS_DECLINED)
+                .toEventInstance()!!.isDeclined,
+        ).isTrue()
+        listOf(
+            CalendarContract.Attendees.ATTENDEE_STATUS_ACCEPTED,
+            CalendarContract.Attendees.ATTENDEE_STATUS_TENTATIVE,
+            CalendarContract.Attendees.ATTENDEE_STATUS_INVITED,
+        ).forEach { status ->
+            assertThat(reader(selfAttendeeStatus = status).toEventInstance()!!.isDeclined).isFalse()
+        }
+    }
 }

app/src/test/java/de/jeanlucmakiola/calendula/ui/detail/EventDetailViewModelTest.kt

@@ -0,0 +1,103 @@
+package de.jeanlucmakiola.calendula.ui.detail
+
+import android.content.ContextWrapper
+import androidx.datastore.preferences.core.PreferenceDataStoreFactory
+import com.google.common.truth.Truth.assertThat
+import de.jeanlucmakiola.calendula.data.calendar.CalendarRepositoryImpl
+import de.jeanlucmakiola.calendula.data.calendar.FakeCalendarDataSource
+import de.jeanlucmakiola.calendula.data.ics.IcsExporter
+import de.jeanlucmakiola.calendula.data.prefs.CalendarPrefs
+import de.jeanlucmakiola.calendula.data.prefs.SettingsPrefs
+import de.jeanlucmakiola.calendula.domain.CalendarSource
+import de.jeanlucmakiola.calendula.domain.EventDetail
+import de.jeanlucmakiola.calendula.domain.EventInstance
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.test.UnconfinedTestDispatcher
+import kotlinx.coroutines.test.advanceUntilIdle
+import kotlinx.coroutines.test.resetMain
+import kotlinx.coroutines.test.runTest
+import kotlinx.coroutines.test.setMain
+import org.junit.jupiter.api.AfterEach
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.io.TempDir
+import java.nio.file.Path
+import kotlin.time.Instant
+
+/**
+ * Re-opening an occurrence must re-read it (#196): the view model outlives the
+ * sheet, so an edit that changed no time would otherwise show the pre-save row.
+ */
+@OptIn(ExperimentalCoroutinesApi::class)
+class EventDetailViewModelTest {
+
+    private val dispatcher = UnconfinedTestDispatcher()
+
+    @BeforeEach fun setUp() = Dispatchers.setMain(dispatcher)
+    @AfterEach fun tearDown() = Dispatchers.resetMain()
+
+    private val beginMillis = 1_781_164_800_000L
+    private val endMillis = beginMillis + 3_600_000L
+
+    private fun detail(description: String?) = EventDetail(
+        instance = EventInstance(
+            instanceId = 42L, eventId = 42L, calendarId = 1L, title = "Standup",
+            start = Instant.fromEpochMilliseconds(beginMillis),
+            end = Instant.fromEpochMilliseconds(endMillis),
+            isAllDay = false, color = 0xFF000000.toInt(), location = null,
+        ),
+        description = description, organizer = null, attendees = emptyList(), rrule = null,
+    )
+
+    private fun viewModel(tempDir: Path, fake: FakeCalendarDataSource): EventDetailViewModel {
+        val prefs = CalendarPrefs(
+            PreferenceDataStoreFactory.create(
+                scope = CoroutineScope(dispatcher),
+                produceFile = { tempDir.resolve("detail_prefs.preferences_pb").toFile() },
+            ),
+        )
+        val settings = SettingsPrefs(
+            PreferenceDataStoreFactory.create(
+                scope = CoroutineScope(dispatcher),
+                produceFile = { tempDir.resolve("detail_settings.preferences_pb").toFile() },
+            ),
+        )
+        val repo = CalendarRepositoryImpl(fake, prefs, settings, dispatcher as CoroutineDispatcher)
+        // Only `shareUri()` touches the exporter, and nothing here shares.
+        return EventDetailViewModel(repo, IcsExporter(ContextWrapper(null)), dispatcher)
+    }
+
+    @Test
+    fun `re-opening the same occurrence re-reads it`(@TempDir tempDir: Path) = runTest(dispatcher) {
+        var stored: String? = null
+        val fake = FakeCalendarDataSource().apply {
+            calendarsResult = listOf(
+                CalendarSource(
+                    id = 1L, displayName = "Cal", accountName = "acc@local", accountType = "LOCAL",
+                    color = 0xFF112233.toInt(), isVisibleInSystem = true, canModifyContents = true,
+                ),
+            )
+            eventDetailResult = { detail(stored) }
+        }
+        val vm = viewModel(tempDir, fake)
+        val collector = launch(Job()) { vm.state.collect {} }
+
+        vm.open(42L, beginMillis, endMillis)
+        advanceUntilIdle()
+        assertThat((vm.state.value as EventDetailUiState.Success).detail.description).isNull()
+
+        // The edit screen saved a description; the tapped occurrence is unchanged.
+        stored = "Bring the roadmap"
+        vm.open(42L, beginMillis, endMillis)
+        advanceUntilIdle()
+        assertThat((vm.state.value as EventDetailUiState.Success).detail.description)
+            .isEqualTo("Bring the roadmap")
+
+        collector.cancel()
+    }
+}

app/src/test/java/de/jeanlucmakiola/calendula/ui/month/ChipAtCellYTest.kt

@@ -0,0 +1,122 @@
+package de.jeanlucmakiola.calendula.ui.month
+
+import com.google.common.truth.Truth.assertThat
+import de.jeanlucmakiola.calendula.domain.EventInstance
+import kotlinx.datetime.DateTimeUnit
+import kotlinx.datetime.DayOfWeek
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.Month
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.YearMonth
+import kotlinx.datetime.atTime
+import kotlinx.datetime.plus
+import kotlinx.datetime.toInstant
+import org.junit.jupiter.api.Test
+
+/**
+ * Which chip a tap in a month cell lands on (#187) — the geometry the tap layer
+ * uses to tell "open this event" from "open this day", given that the chips take
+ * no pointer input of their own.
+ */
+class ChipAtCellYTest {
+
+    private val zone = TimeZone.UTC
+    private val jul26 = YearMonth(2026, Month.JULY)
+
+    /** Band starts 40px down the cell; each lane is 20px tall. */
+    private val bandTop = 40f
+    private val laneHeight = 20f
+
+    /** July 2026 starts on a Wednesday, so this row — Jul 6–12 — sits wholly inside it. */
+    private fun rowOfJuly6(events: List<EventInstance>) =
+        layoutMonthWeeks(jul26, DayOfWeek.MONDAY, events, zone)[1]
+
+    private fun allDay(from: LocalDate, toInclusive: LocalDate, id: Long) = EventInstance(
+        instanceId = id,
+        eventId = id,
+        calendarId = 1L,
+        title = "A$id",
+        start = from.atTime(0, 0).toInstant(zone),
+        end = toInclusive.plus(1, DateTimeUnit.DAY).atTime(0, 0).toInstant(zone),
+        isAllDay = true,
+        color = 0xFF2196F3.toInt(),
+        location = null,
+    )
+
+    private fun timed(date: LocalDate, hour: Int, id: Long) = EventInstance(
+        instanceId = id,
+        eventId = id,
+        calendarId = 1L,
+        title = "T$id",
+        start = date.atTime(hour, 0).toInstant(zone),
+        end = date.atTime(hour + 1, 0).toInstant(zone),
+        isAllDay = false,
+        color = 0xFFF44336.toInt(),
+        location = null,
+    )
+
+    private fun MonthWeek.chipAt(col: Int, cellY: Float) =
+        chipAtCellY(col = col, cellY = cellY, bandTopInCell = bandTop, rowHeightPx = laneHeight)
+
+    @Test
+    fun `a tap on a lane resolves to the chip seated there`() {
+        val bar = allDay(LocalDate(2026, 7, 7), LocalDate(2026, 7, 9), id = 1L)
+        val meeting = timed(LocalDate(2026, 7, 7), hour = 9, id = 2L)
+        val week = rowOfJuly6(listOf(bar, meeting))
+
+        // Jul 7 is column 1 of a Monday-anchored row starting Jul 6.
+        assertThat(week.chipAt(col = 1, cellY = bandTop + 5f)?.eventId).isEqualTo(1L)
+        assertThat(week.chipAt(col = 1, cellY = bandTop + laneHeight + 5f)?.eventId).isEqualTo(2L)
+    }
+
+    @Test
+    fun `a multi-day bar answers on every column it covers`() {
+        val bar = allDay(LocalDate(2026, 7, 7), LocalDate(2026, 7, 9), id = 1L)
+        val week = rowOfJuly6(listOf(bar))
+
+        (1..3).forEach { col ->
+            assertThat(week.chipAt(col = col, cellY = bandTop + 5f)?.eventId).isEqualTo(1L)
+        }
+        // Jul 10 is past the bar's last day.
+        assertThat(week.chipAt(col = 4, cellY = bandTop + 5f)).isNull()
+    }
+
+    @Test
+    fun `a tap above the band is the day number, not a chip`() {
+        val week = rowOfJuly6(listOf(timed(LocalDate(2026, 7, 7), hour = 9, id = 2L)))
+
+        assertThat(week.chipAt(col = 1, cellY = bandTop - 1f)).isNull()
+        assertThat(week.chipAt(col = 1, cellY = 0f)).isNull()
+    }
+
+    @Test
+    fun `a tap on an empty lane of a day that has chips falls through to the day`() {
+        val week = rowOfJuly6(listOf(timed(LocalDate(2026, 7, 7), hour = 9, id = 2L)))
+
+        assertThat(week.chipAt(col = 1, cellY = bandTop + laneHeight * 2 + 5f)).isNull()
+    }
+
+    @Test
+    fun `a tap on the overflow row opens the day rather than a hidden event`() {
+        val events = (1..MAX_EVENT_ROWS + 2).map {
+            timed(LocalDate(2026, 7, 7), hour = it, id = it.toLong())
+        }
+        val week = rowOfJuly6(events)
+
+        // The dots sit one lane below the last one the row draws.
+        val overflowY = bandTop + laneHeight * MAX_EVENT_ROWS + 2f
+        assertThat(week.chipAt(col = 1, cellY = overflowY)).isNull()
+    }
+
+    @Test
+    fun `unmeasured geometry resolves to no chip`() {
+        val week = rowOfJuly6(listOf(timed(LocalDate(2026, 7, 7), hour = 9, id = 2L)))
+
+        assertThat(
+            week.chipAtCellY(col = 1, cellY = 45f, bandTopInCell = null, rowHeightPx = laneHeight),
+        ).isNull()
+        assertThat(
+            week.chipAtCellY(col = 1, cellY = 45f, bandTopInCell = bandTop, rowHeightPx = 0f),
+        ).isNull()
+    }
+}