app/src/main/java/de/jeanlucmakiola/calendula/ui/calendars/CalendarsScreen.kt

@@ -97,6 +97,9 @@ import de.jeanlucmakiola.calendula.data.prefs.SettingsPrefs
 import de.jeanlucmakiola.calendula.domain.CalendarSource
 import de.jeanlucmakiola.calendula.data.calendar.CalendarColorPalette
 import de.jeanlucmakiola.calendula.ui.common.CalendarColorChip
+import de.jeanlucmakiola.calendula.ui.common.LeadingAvatar
+import de.jeanlucmakiola.calendula.ui.common.SourceLogo
+import de.jeanlucmakiola.calendula.ui.common.curatedSourcePackage
 import de.jeanlucmakiola.calendula.ui.common.DialogAmountField
 import de.jeanlucmakiola.calendula.ui.common.DialogUnitDropdown
 import de.jeanlucmakiola.calendula.ui.common.calendarCollapseExit
@@ -771,66 +774,6 @@ private fun CalendarGroupMenu(
     }
 }
 
-/**
- * The source app's launcher icon (Google Calendar, DAVx5, Nextcloud, …) as a
- * round 40dp chip, so each synced account is recognisable at a glance. We load
- * whatever app owns the account from [PackageManager] rather than bundling brand
- * logos — always accurate, nothing to license. Falls back to a neutral cloud
- * chip when no installed app resolves for the account.
- */
-@Composable
-private fun SourceLogo(accountType: String) {
-    val context = LocalContext.current
-    val logo = remember(accountType) { sourceAppLogo(context, accountType) }
-    if (logo != null) {
-        Image(
-            bitmap = logo,
-            contentDescription = null,
-            contentScale = ContentScale.Crop,
-            modifier = Modifier
-                .size(40.dp)
-                .clip(CircleShape),
-        )
-    } else {
-        LeadingAvatar(Icons.Default.Cloud)
-    }
-}
-
-/** The launcher icon of the app backing [accountType], preferring the human-facing app. */
-private fun sourceAppLogo(context: Context, accountType: String): ImageBitmap? {
-    val pm = context.packageManager
-    val candidates = buildList {
-        curatedSourcePackage(accountType)?.let { add(it) }
-        AccountManager.get(context).authenticatorTypes
-            .firstOrNull { it.type.equals(accountType, ignoreCase = true) }
-            ?.packageName
-            ?.let { add(it) }
-    }
-    for (pkg in candidates) {
-        val bitmap = runCatching { pm.getApplicationIcon(pkg).toBitmap() }.getOrNull()
-        if (bitmap != null) return bitmap.asImageBitmap()
-    }
-    return null
-}
-
-/** Neutral circular chip carrying an arbitrary icon (e.g. the local-device mark). */
-@Composable
-private fun LeadingAvatar(icon: ImageVector) {
-    Box(
-        modifier = Modifier
-            .size(40.dp)
-            .clip(CircleShape)
-            .background(MaterialTheme.colorScheme.surfaceContainerHighest),
-        contentAlignment = Alignment.Center,
-    ) {
-        Icon(
-            icon,
-            contentDescription = null,
-            tint = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.size(22.dp),
-        )
-    }
-}
 
 @Composable
 private fun SectionHeader(text: String) {
@@ -965,9 +908,3 @@ private fun sourceAppIntent(context: Context, accountType: String): Intent {
     return Intent(Settings.ACTION_SYNC_SETTINGS)
 }
 
-/** Preferred app for account types whose authenticator isn't the app to open. */
-private fun curatedSourcePackage(accountType: String): String? = when {
-    accountType.equals("com.google", ignoreCase = true) -> "com.google.android.calendar"
-    else -> null
-}
-

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

@@ -0,0 +1,180 @@
+package de.jeanlucmakiola.calendula.ui.common
+
+import android.accounts.AccountManager
+import android.content.Context
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.ColumnScope
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Check
+import androidx.compose.material.icons.filled.Cloud
+import androidx.compose.material.icons.filled.PhoneAndroid
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.ImageBitmap
+import androidx.compose.ui.graphics.asImageBitmap
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.core.graphics.drawable.toBitmap
+import de.jeanlucmakiola.calendula.R
+import de.jeanlucmakiola.calendula.domain.CalendarSource
+
+/**
+ * The app's single "which calendar" selection list, shared by the event editor
+ * and the .ics import screen. Renders the same grouped-card system as the
+ * calendar-manager screen: a category header per source — the device chip for
+ * the app's own calendars, the owning app's launcher icon for each synced
+ * account — with the calendars beneath it as a connected card, a colour chip on
+ * each and a check on the selected one. Emits into the caller's [ColumnScope]
+ * (a scrolling column), so the caller owns the surrounding chrome.
+ */
+@Composable
+fun ColumnScope.CalendarPickerGroups(
+    calendars: List<CalendarSource>,
+    selectedId: Long?,
+    onSelect: (Long) -> Unit,
+) {
+    val local = remember(calendars) { calendars.filter { it.isLocal } }
+    val syncedGroups = remember(calendars) {
+        calendars.filterNot { it.isLocal }
+            .groupBy { it.accountName.ifBlank { it.accountType } }
+            .toList()
+    }
+
+    if (local.isNotEmpty()) {
+        CalendarPickerGroup(
+            title = stringResource(R.string.calendars_local_header),
+            leading = { LeadingAvatar(Icons.Default.PhoneAndroid) },
+            calendars = local,
+            selectedId = selectedId,
+            onSelect = onSelect,
+        )
+    }
+    syncedGroups.forEachIndexed { index, (account, cals) ->
+        if (local.isNotEmpty() || index > 0) Spacer(Modifier.height(16.dp))
+        CalendarPickerGroup(
+            title = account,
+            leading = { SourceLogo(cals.first().accountType) },
+            calendars = cals,
+            selectedId = selectedId,
+            onSelect = onSelect,
+        )
+    }
+}
+
+/** One account's category header (avatar + name) atop its selectable calendars. */
+@Composable
+private fun CalendarPickerGroup(
+    title: String,
+    leading: @Composable () -> Unit,
+    calendars: List<CalendarSource>,
+    selectedId: Long?,
+    onSelect: (Long) -> Unit,
+) {
+    GroupedRow(
+        title = title,
+        position = Position.Top,
+        leading = leading,
+    )
+    calendars.forEachIndexed { index, calendar ->
+        val isSelected = calendar.id == selectedId
+        GroupedRow(
+            title = calendar.displayName,
+            position = if (index == calendars.lastIndex) Position.Bottom else Position.Middle,
+            selected = isSelected,
+            leading = { CalendarColorChip(calendar.color) },
+            trailing = if (isSelected) {
+                {
+                    Icon(
+                        imageVector = Icons.Default.Check,
+                        contentDescription = null,
+                        tint = MaterialTheme.colorScheme.primary,
+                    )
+                }
+            } else {
+                null
+            },
+            onClick = { onSelect(calendar.id) },
+        )
+    }
+}
+
+/**
+ * The source app's launcher icon (Google Calendar, DAVx5, Nextcloud, …) as a
+ * round 40dp chip, so each synced account is recognisable at a glance. We load
+ * whatever app owns the account from [android.content.pm.PackageManager] rather
+ * than bundling brand logos — always accurate, nothing to license. Falls back to
+ * a neutral cloud chip when no installed app resolves for the account.
+ */
+@Composable
+fun SourceLogo(accountType: String) {
+    val context = LocalContext.current
+    val logo = remember(accountType) { sourceAppLogo(context, accountType) }
+    if (logo != null) {
+        Image(
+            bitmap = logo,
+            contentDescription = null,
+            contentScale = ContentScale.Crop,
+            modifier = Modifier
+                .size(40.dp)
+                .clip(CircleShape),
+        )
+    } else {
+        LeadingAvatar(Icons.Default.Cloud)
+    }
+}
+
+/** Neutral circular chip carrying an arbitrary icon (e.g. the local-device mark). */
+@Composable
+fun LeadingAvatar(icon: ImageVector) {
+    Box(
+        modifier = Modifier
+            .size(40.dp)
+            .clip(CircleShape)
+            .background(MaterialTheme.colorScheme.surfaceContainerHighest),
+        contentAlignment = Alignment.Center,
+    ) {
+        Icon(
+            icon,
+            contentDescription = null,
+            tint = MaterialTheme.colorScheme.onSurfaceVariant,
+            modifier = Modifier.size(22.dp),
+        )
+    }
+}
+
+/** The launcher icon of the app backing [accountType], preferring the human-facing app. */
+private fun sourceAppLogo(context: Context, accountType: String): ImageBitmap? {
+    val pm = context.packageManager
+    val candidates = buildList {
+        curatedSourcePackage(accountType)?.let { add(it) }
+        AccountManager.get(context).authenticatorTypes
+            .firstOrNull { it.type.equals(accountType, ignoreCase = true) }
+            ?.packageName
+            ?.let { add(it) }
+    }
+    for (pkg in candidates) {
+        val bitmap = runCatching { pm.getApplicationIcon(pkg).toBitmap() }.getOrNull()
+        if (bitmap != null) return bitmap.asImageBitmap()
+    }
+    return null
+}
+
+/** Preferred app for account types whose authenticator isn't the app to open. */
+internal fun curatedSourcePackage(accountType: String): String? = when {
+    accountType.equals("com.google", ignoreCase = true) -> "com.google.android.calendar"
+    else -> null
+}

app/src/main/java/de/jeanlucmakiola/calendula/ui/edit/EventEditScreen.kt

@@ -122,6 +122,7 @@ import de.jeanlucmakiola.calendula.ui.common.calendarExpandEnter
 import de.jeanlucmakiola.calendula.ui.common.predictiveBack
 import de.jeanlucmakiola.calendula.data.calendar.CalendarColorPalette
 import de.jeanlucmakiola.calendula.ui.common.CalendarColorChip
+import de.jeanlucmakiola.calendula.ui.common.CalendarPickerGroups
 import de.jeanlucmakiola.calendula.ui.common.CalendarDatePickerDialog
 import de.jeanlucmakiola.calendula.ui.common.ColorSwatchRow
 import de.jeanlucmakiola.calendula.ui.common.DialogAmountField
@@ -1975,50 +1976,14 @@ private fun CalendarPicker(
     onSelect: (Long) -> Unit,
     onDismiss: () -> Unit,
 ) {
-    // Group by owning account (name, else type, else the calendar's own name),
-    // preserving the provider's order within and across groups — the same
-    // grouping [groupByAccount] applies for the drawer filter.
-    val groups = remember(calendars) {
-        calendars
-            .groupBy {
-                it.accountName.takeIf(String::isNotBlank)
-                    ?: it.accountType.takeIf(String::isNotBlank)
-                    ?: it.displayName
-            }
-            .toList()
-    }
     FullScreenPicker(
         title = stringResource(R.string.event_detail_calendar),
         onDismiss = onDismiss,
     ) {
-        groups.forEach { (account, cals) ->
-            Text(
-                text = account,
-                style = MaterialTheme.typography.labelLarge,
-                color = MaterialTheme.colorScheme.primary,
-                modifier = Modifier.padding(start = 24.dp, end = 24.dp, top = 16.dp, bottom = 4.dp),
-            )
-            cals.forEachIndexed { index, calendar ->
-                val isSelected = calendar.id == selectedId
-                GroupedRow(
-                    title = calendar.displayName,
-                    position = positionOf(index, cals.size),
-                    selected = isSelected,
-                    leading = { CalendarColorChip(calendar.color) },
-                    trailing = if (isSelected) {
-                        {
-                            Icon(
-                                imageVector = Icons.Default.Check,
-                                contentDescription = null,
-                                tint = MaterialTheme.colorScheme.primary,
-                            )
-                        }
-                    } else {
-                        null
-                    },
-                    onClick = { onSelect(calendar.id) },
-                )
-            }
-        }
+        CalendarPickerGroups(
+            calendars = calendars,
+            selectedId = selectedId,
+            onSelect = onSelect,
+        )
     }
 }

app/src/main/java/de/jeanlucmakiola/calendula/ui/imports/ImportScreen.kt

@@ -10,7 +10,6 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Check
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
@@ -39,9 +38,7 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import de.jeanlucmakiola.calendula.R
 import de.jeanlucmakiola.calendula.domain.EventForm
 import de.jeanlucmakiola.calendula.domain.ics.IcsParseWarning
-import de.jeanlucmakiola.calendula.ui.common.CalendarColorChip
-import de.jeanlucmakiola.calendula.ui.common.GroupedRow
-import de.jeanlucmakiola.calendula.ui.common.positionOf
+import de.jeanlucmakiola.calendula.ui.common.CalendarPickerGroups
 import de.jeanlucmakiola.calendula.ui.common.predictiveBack
 
 /**
@@ -109,18 +106,6 @@ private fun ManyContent(state: ImportUiState.Many, onImport: (Long) -> Unit) {
     }
     var selected by rememberSaveable { mutableStateOf(state.calendars.first().id) }
 
-    // Group by owning account, the same shape the event editor's calendar picker
-    // uses — coloured chip per calendar, a check on the selected one.
-    val groups = remember(state.calendars) {
-        state.calendars
-            .groupBy {
-                it.accountName.takeIf(String::isNotBlank)
-                    ?: it.accountType.takeIf(String::isNotBlank)
-                    ?: it.displayName
-            }
-            .toList()
-    }
-
     Column(
         Modifier.fillMaxSize().verticalScroll(rememberScrollState())
             .padding(vertical = 8.dp),
@@ -128,43 +113,13 @@ private fun ManyContent(state: ImportUiState.Many, onImport: (Long) -> Unit) {
         Text(
             pluralStringResource(R.plurals.import_event_count, state.events.size, state.events.size),
             style = MaterialTheme.typography.bodyLarge,
-            modifier = Modifier.padding(horizontal = 24.dp, vertical = 8.dp),
+            modifier = Modifier.padding(start = 24.dp, end = 24.dp, top = 8.dp, bottom = 12.dp),
         )
-        Text(
-            stringResource(R.string.import_target_header),
-            style = MaterialTheme.typography.bodyMedium,
-            color = MaterialTheme.colorScheme.onSurfaceVariant,
-            modifier = Modifier.padding(start = 24.dp, end = 24.dp, bottom = 4.dp),
+        CalendarPickerGroups(
+            calendars = state.calendars,
+            selectedId = selected,
+            onSelect = { selected = it },
         )
-        groups.forEach { (account, cals) ->
-            Text(
-                text = account,
-                style = MaterialTheme.typography.labelLarge,
-                color = MaterialTheme.colorScheme.primary,
-                modifier = Modifier.padding(start = 24.dp, end = 24.dp, top = 16.dp, bottom = 4.dp),
-            )
-            cals.forEachIndexed { index, calendar ->
-                val isSelected = calendar.id == selected
-                GroupedRow(
-                    title = calendar.displayName,
-                    position = positionOf(index, cals.size),
-                    selected = isSelected,
-                    leading = { CalendarColorChip(calendar.color) },
-                    trailing = if (isSelected) {
-                        {
-                            Icon(
-                                imageVector = Icons.Default.Check,
-                                contentDescription = null,
-                                tint = MaterialTheme.colorScheme.primary,
-                            )
-                        }
-                    } else {
-                        null
-                    },
-                    onClick = { selected = calendar.id },
-                )
-            }
-        }
         if (state.warnings.isNotEmpty()) {
             Column(
                 Modifier.padding(horizontal = 24.dp, vertical = 8.dp),