chore(deps): update gradle to v9.6.1

app/build.gradle.kts

@@ -90,8 +90,6 @@ android {
 
     buildFeatures {
         compose = true
-        // BuildConfig.DEBUG gates the in-app debug ribbon (see DebugRibbon).
-        buildConfig = true
     }
 
     // Don't embed AGP's dependency-metadata block in the APK signing block. It's

app/src/debug/res/values/colors.xml

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-    Debug-only launcher-icon background. Production is slate (#5C6B7A); the
-    debug build paints the adaptive-icon background burnt orange instead, so the
-    debug icon reads at a glance as "not the real app" on the home screen. The
-    off-white foreground mark contrasts on both. See drawable/ic_launcher_background.
--->
-<resources>
-    <color name="ic_launcher_background">#FFB23B00</color>
-</resources>

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

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-    Debug-build resource overrides. Merged on top of src/main for the `debug`
-    build type only (release/releaseTest keep the production values), so the
-    debug app is unmistakable on the launcher: its own label, alongside the
-    real app thanks to the `.debug` applicationId suffix.
--->
-<resources>
-    <string name="app_name">Calendula Debug</string>
-</resources>

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

@@ -8,7 +8,6 @@ import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.isSystemInDarkTheme
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.getValue
@@ -30,7 +29,6 @@ import de.jeanlucmakiola.calendula.ui.common.LocalShowHourLines
 import de.jeanlucmakiola.calendula.ui.common.LocalUse24HourFormat
 import de.jeanlucmakiola.calendula.ui.WidgetNavRequest
 import de.jeanlucmakiola.calendula.ui.common.CalendarView
-import de.jeanlucmakiola.calendula.ui.common.DebugRibbon
 import de.jeanlucmakiola.calendula.ui.crash.CrashReportActivity
 import de.jeanlucmakiola.calendula.ui.crash.CrashReportDialog
 import de.jeanlucmakiola.calendula.ui.crash.submitCrashReport
@@ -103,7 +101,6 @@ class MainActivity : AppCompatActivity() {
                 darkTheme = darkTheme,
                 dynamicColor = settings.dynamicColor,
             ) {
-                Box(modifier = Modifier.fillMaxSize()) {
                 CompositionLocalProvider(
                     LocalUse24HourFormat provides use24Hour,
                     LocalShowHourLines provides settings.showHourLines,
@@ -118,10 +115,6 @@ class MainActivity : AppCompatActivity() {
                         onImportConsumed = { requestedImportUri = null },
                     )
                 }
-                    // A persistent corner marker so a debug build is never
-                    // mistaken for the production app; compiled out of release.
-                    if (BuildConfig.DEBUG) DebugRibbon()
-                }
                 pendingCrashReport?.let { report ->
                     CrashReportDialog(
                         report = report,

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

@@ -118,14 +118,8 @@ internal fun buildEventUpdateValues(
  * provider clone the series row and apply these on top. Unlike the series
  * update there is no dirty check — the exception is a fresh row, so every
  * form-backed column is written (empty optionals as explicit NULLs, since the
- * clone starts from the parent's values).
+ * clone starts from the parent's values). An exception is a single event:
- *
+ * DTEND, never RRULE/DURATION.
- * The occurrence's length travels as DURATION, never DTEND: the provider
- * rejects DTEND on an exception outright (`CalendarProvider2`:
- * "Exceptions can't overwrite dtend") and derives the instance end from
- * DTSTART + DURATION itself, clearing the inherited RRULE in the process. This
- * matches how AOSP Calendar/Etar write exceptions; sending DTEND is what made
- * "only this event" fail on-device (Codeberg #16).
  */
 internal fun buildOccurrenceExceptionValues(
     form: EventForm,
@@ -137,7 +131,7 @@ internal fun buildOccurrenceExceptionValues(
     put(CalendarContract.Events.TITLE, form.title.trim())
     put(CalendarContract.Events.ALL_DAY, if (form.isAllDay) 1 else 0)
     put(CalendarContract.Events.DTSTART, times.dtStartMillis)
-    put(CalendarContract.Events.DURATION, times.toRfc2445Duration(form.isAllDay))
+    put(CalendarContract.Events.DTEND, times.dtEndMillis)
     put(CalendarContract.Events.EVENT_TIMEZONE, times.timezone)
     put(CalendarContract.Events.AVAILABILITY, form.availability.toProviderValue())
     put(CalendarContract.Events.ACCESS_LEVEL, form.accessLevel.toProviderValue())

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

@@ -1,50 +0,0 @@
-package de.jeanlucmakiola.calendula.ui.common
-
-import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.BoxScope
-import androidx.compose.foundation.layout.offset
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.rotate
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.compose.ui.zIndex
-
-/**
- * A Flutter-style "DEBUG" corner ribbon, drawn across the top-right corner of
- * the app. Deliberately a stark, un-themed marker (not a product component) so a
- * debug build is unmistakable at a glance — gate it on `BuildConfig.DEBUG` at the
- * call site so it never reaches a release build. Non-interactive: it's a plain
- * label with no pointer handler, so taps fall through to whatever is beneath it.
- *
- * Drop it in as the last child of a full-screen [androidx.compose.foundation.layout.Box]
- * so it overlays the UI.
- */
-@Composable
-fun BoxScope.DebugRibbon() {
-    Text(
-        text = "DEBUG",
-        color = Color.White,
-        fontSize = 10.sp,
-        fontWeight = FontWeight.Bold,
-        letterSpacing = 1.sp,
-        textAlign = TextAlign.Center,
-        modifier = Modifier
-            .align(Alignment.TopEnd)
-            .zIndex(1f)
-            // Push the band out so its midline crosses the very corner, then
-            // rotate it to the classic 45° ribbon.
-            .offset(x = 36.dp, y = 24.dp)
-            .rotate(45f)
-            .background(Color(0xFFB23B00))
-            .width(140.dp)
-            .padding(vertical = 2.dp),
-    )
-}

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

@@ -199,12 +199,11 @@ class EventWriteMapperTest {
         assertThat(values[CalendarContract.Events.TITLE]).isEqualTo("Moved")
         assertThat(values[CalendarContract.Events.EVENT_LOCATION]).isEqualTo("Berlin")
         assertThat(values[CalendarContract.Events.DTSTART]).isEqualTo(1_781_164_800_000L)
-        // The occurrence's length travels as DURATION, never DTEND — the provider
+        assertThat(values[CalendarContract.Events.DTEND])
-        // rejects DTEND on an exception ("Exceptions can't overwrite dtend") and
+            .isEqualTo(1_781_164_800_000L + 5_400_000L)
-        // derives the end from DTSTART + DURATION, clearing the inherited RRULE.
+        // A single occurrence never carries its own rule.
-        assertThat(values[CalendarContract.Events.DURATION]).isEqualTo("P5400S")
-        assertThat(values).doesNotContainKey(CalendarContract.Events.DTEND)
         assertThat(values).doesNotContainKey(CalendarContract.Events.RRULE)
+        assertThat(values).doesNotContainKey(CalendarContract.Events.DURATION)
     }
 
     @Test

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.6.1-bin.zip
 distributionSha256Sum=bafc141b619ad6350fd975fc903156dd5c151998cc8b058e8c1044ab5f7b031f
 networkTimeout=10000
 validateDistributionUrl=true