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feat(widget): calendar filter config + fix group-view data leak

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Bug fix: publishWidgetSnapshot() now guards against activeGroup != nil,
so group view events/colors never contaminate the widget cache.

Feature: widgets can now be configured via long-press → Edit Widget.
- WidgetCalendar struct + writeCalendars/readCalendars in WidgetData.swift
- calendarKey added to WidgetEvent (backward-compatible decoder)
- CalendarIntent.swift: CalendarAppEntity + CalendarEntityQuery + CalendarSelectionIntent
- CalendarrTimelineProvider migrated from TimelineProvider to AppIntentTimelineProvider
- All 13 StaticConfiguration widgets changed to AppIntentConfiguration
- publishWidgetSnapshot() builds + writes the calendar list for the intent

An empty selection (default) shows all calendars; selecting specific
calendars filters the widget events accordingly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Scarriffle
2026-06-17 18:41:43 +02:00
parent 52040fff53
commit 4e9ae83299
6 changed files with 163 additions and 28 deletions
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42
CalendarrWidgets/CalendarIntent.swift Normal file
View File

@@ -0,0 +1,42 @@
import AppIntents
import WidgetKit
/// An individual calendar option shown in the widget configuration picker.
struct CalendarAppEntity: AppEntity, Identifiable {
let id: String
let name: String
let colorHex: String
static var typeDisplayRepresentation: TypeDisplayRepresentation = "Kalender"
static var defaultQuery = CalendarEntityQuery()
var displayRepresentation: DisplayRepresentation {
DisplayRepresentation(title: LocalizedStringResource(stringLiteral: name))
}
}
/// Reads available calendars from the App Group container so the widget
/// extension can offer options without a network call.
struct CalendarEntityQuery: EntityQuery {
func entities(for identifiers: [String]) async throws -> [CalendarAppEntity] {
let ids = Set(identifiers)
return WidgetStore.readCalendars()
.filter { ids.contains($0.id) }
.map { CalendarAppEntity(id: $0.id, name: $0.name, colorHex: $0.colorHex) }
}
func suggestedEntities() async throws -> [CalendarAppEntity] {
WidgetStore.readCalendars()
.map { CalendarAppEntity(id: $0.id, name: $0.name, colorHex: $0.colorHex) }
}
}
/// Widget configuration intent: lets the user pick which calendars to show.
/// An empty selection means "show all calendars" (the default).
struct CalendarSelectionIntent: WidgetConfigurationIntent {
static var title: LocalizedStringResource = "Kalender auswählen"
static var description = IntentDescription("Wähle welche Kalender im Widget angezeigt werden. Leer = alle Kalender.")
@Parameter(title: "Kalender")
var selectedCalendars: [CalendarAppEntity]
}

44
CalendarrWidgets/CalendarrTimelineProvider.swift
View File

@@ -1,33 +1,57 @@
import WidgetKit
import AppIntents
struct CalendarrEntry: TimelineEntry {
let date: Date
let snapshot: WidgetSnapshot?
}
struct CalendarrTimelineProvider: TimelineProvider {
struct CalendarrTimelineProvider: AppIntentTimelineProvider {
typealias Entry = CalendarrEntry
typealias Intent = CalendarSelectionIntent
func placeholder(in context: Context) -> CalendarrEntry {
CalendarrEntry(date: .now, snapshot: WidgetStore.read())
}
func getSnapshot(in context: Context, completion: @escaping (CalendarrEntry) -> Void) {
completion(CalendarrEntry(date: .now, snapshot: WidgetStore.read()))
func snapshot(for configuration: CalendarSelectionIntent, in context: Context) async -> CalendarrEntry {
let raw = WidgetStore.read()
return CalendarrEntry(date: .now, snapshot: filtered(raw, by: configuration))
}
func getTimeline(in context: Context, completion: @escaping (Timeline<CalendarrEntry>) -> Void) {
let snapshot = WidgetStore.read()
func timeline(for configuration: CalendarSelectionIntent, in context: Context) async -> Timeline<CalendarrEntry> {
let raw = WidgetStore.read()
let snap = filtered(raw, by: configuration)
let now = Date()
// Provide one entry per hour for the next 24h so the widget keeps
// re-rendering as time progresses (past events drop off, "now" advances).
// One entry per hour for 24 h so the widget re-renders as time advances.
var entries: [CalendarrEntry] = []
for h in 0..<24 {
let date = Calendar.current.date(byAdding: .hour, value: h, to: now) ?? now
entries.append(CalendarrEntry(date: date, snapshot: snapshot))
entries.append(CalendarrEntry(date: date, snapshot: snap))
}
// Ask iOS to refresh in 30 min to pick up any new data the app wrote.
let refreshAt = Calendar.current.date(byAdding: .minute, value: 30, to: now) ?? now
completion(Timeline(entries: entries, policy: .after(refreshAt)))
return Timeline(entries: entries, policy: .after(refreshAt))
}
// MARK: – Filtering
private func filtered(_ snapshot: WidgetSnapshot?, by config: CalendarSelectionIntent) -> WidgetSnapshot? {
guard let snapshot else { return nil }
let ids = config.selectedCalendars.map { $0.id }
guard !ids.isEmpty else { return snapshot } // empty = show all
let keep = Set(ids)
return WidgetSnapshot(
writtenAt: snapshot.writtenAt,
events: snapshot.events.filter { keep.contains($0.calendarKey) },
todayColorHex: snapshot.todayColorHex,
textColorHex: snapshot.textColorHex,
backgroundColorHex: snapshot.backgroundColorHex,
lineColorHex: snapshot.lineColorHex,
primaryColorHex: snapshot.primaryColorHex,
accentColorHex: snapshot.accentColorHex,
language: snapshot.language
)
}
}

26
CalendarrWidgets/CalendarrWidgets.swift
View File

@@ -47,7 +47,7 @@ struct TodayWidget: Widget {
let kind: String = "TodayWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
TodayWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.today_title", "system"))
@@ -62,7 +62,7 @@ struct TwoDaysWidget: Widget {
let kind: String = "TwoDaysWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
TwoDaysWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.days_title", "system"))
@@ -77,7 +77,7 @@ struct ThreeDaysWidget: Widget {
let kind: String = "ThreeDaysWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
ThreeDaysWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.threedays_title", "system"))
@@ -92,7 +92,7 @@ struct ThisWeekWidget: Widget {
let kind: String = "ThisWeekWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
ThisWeekWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.thisweek_title", "system"))
@@ -107,7 +107,7 @@ struct TwoWeeksWidget: Widget {
let kind: String = "TwoWeeksWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
TwoWeeksWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.twoweeks_title", "system"))
@@ -122,7 +122,7 @@ struct UpcomingWidget: Widget {
let kind: String = "UpcomingWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
UpcomingWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.upcoming_title", "system"))
@@ -137,7 +137,7 @@ struct UpNextWidget: Widget {
let kind: String = "UpNextWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
UpNextWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.upnext_title", "system"))
@@ -152,7 +152,7 @@ struct CalendarDayWidget: Widget {
let kind: String = "CalendarDayWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
CalendarDayWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.calday_title", "system"))
@@ -167,7 +167,7 @@ struct TwoMonthWidget: Widget {
let kind: String = "TwoMonthWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
TwoMonthWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.twomonth_title", "system"))
@@ -182,7 +182,7 @@ struct NowNextEventsWidget: Widget {
let kind: String = "NowNextEventsWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
NowNextWidgetView(entry: entry).calendarrChrome(entry.snapshot)
}
.configurationDisplayName(WidgetL10n.t("widget.display.nownext_title", "system"))
@@ -197,7 +197,7 @@ struct LockScreenWidget: Widget {
let kind: String = "LockScreenWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
LockScreenWidgetView(entry: entry)
.containerBackground(for: .widget) { Color.clear }
.environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))
@@ -214,7 +214,7 @@ struct LockScreenCountWidget: Widget {
let kind: String = "LockScreenCountWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
LockScreenCountWidgetView(entry: entry)
.containerBackground(for: .widget) { Color.clear }
.environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))
@@ -231,7 +231,7 @@ struct LockScreenCountdownWidget: Widget {
let kind: String = "LockScreenCountdownWidget"
var body: some WidgetConfiguration {
StaticConfiguration(kind: kind, provider: CalendarrTimelineProvider()) { entry in
AppIntentConfiguration(kind: kind, intent: CalendarSelectionIntent.self, provider: CalendarrTimelineProvider()) { entry in
LockScreenCountdownWidgetView(entry: entry)
.containerBackground(for: .widget) { Color.clear }
.environment(\.locale, WidgetL10n.locale(entry.snapshot?.language ?? "system"))