Create Lock Screen Reminder Widget

This commit is contained in:
Hariharan Mudaliar 2025-11-11 01:32:11 +05:30
commit 436d5a4e96
10 changed files with 465 additions and 0 deletions

View file

@ -105,6 +105,7 @@ class LockScreenManager: ObservableObject {
LockScreenPanelManager.shared.showPanel()
LockScreenLiveActivityWindowManager.shared.showLocked()
LockScreenWeatherManager.shared.showWeatherWidget()
LockScreenReminderWidgetManager.shared.showReminderWidget()
// THEN trigger lock icon in Dynamic Island (only if enabled in settings)
if Defaults[.enableLockScreenLiveActivity] {
@ -125,6 +126,7 @@ class LockScreenManager: ObservableObject {
LockScreenPanelManager.shared.hidePanel()
LockScreenLiveActivityWindowManager.shared.showUnlockAndScheduleHide()
LockScreenWeatherManager.shared.hideWeatherWidget()
LockScreenReminderWidgetManager.shared.hideReminderWidget()
// Update state immediately
if Defaults[.enableLockScreenLiveActivity] {

View file

@ -20,6 +20,7 @@ class LockScreenPanelManager {
private var collapsedFrame: NSRect?
private let collapsedPanelCornerRadius: CGFloat = 28
private let expandedPanelCornerRadius: CGFloat = 52
private(set) var latestFrame: NSRect?
private init() {
print("[\(timestamp())] LockScreenPanelManager: initialized")
@ -79,6 +80,7 @@ class LockScreenPanelManager {
}
window.setFrame(targetFrame, display: true)
latestFrame = targetFrame
let hosting = NSHostingView(rootView: LockScreenMusicPanel())
hosting.frame = NSRect(origin: .zero, size: targetFrame.size)
window.contentView = hosting
@ -123,6 +125,8 @@ class LockScreenPanelManager {
window.setFrame(targetFrame, display: true)
}
latestFrame = targetFrame
// Update corner radius to match the SwiftUI panel's style
let targetRadius = expanded ? expandedPanelCornerRadius : collapsedPanelCornerRadius
if animated {
@ -146,6 +150,8 @@ class LockScreenPanelManager {
window.orderOut(nil)
window.contentView = nil
latestFrame = nil
print("[\(timestamp())] LockScreenPanelManager: panel hidden")
}
}

View file

@ -0,0 +1,209 @@
import Foundation
import Combine
import Defaults
import SwiftUI
import AppKit
@MainActor
final class LockScreenReminderWidgetManager: ObservableObject {
static let shared = LockScreenReminderWidgetManager()
@Published private(set) var snapshot: LockScreenReminderWidgetSnapshot?
private let reminderManager = ReminderLiveActivityManager.shared
private var cancellables = Set<AnyCancellable>()
private let timeFormatter: DateFormatter = {
let formatter = DateFormatter()
formatter.dateStyle = .none
formatter.timeStyle = .short
return formatter
}()
private init() {
observeReminderUpdates()
observeDefaults()
}
func showReminderWidget() {
guard Defaults[.enableLockScreenReminderWidget] else {
LockScreenReminderWidgetPanelManager.shared.hide()
return
}
if let snapshot {
LockScreenReminderWidgetPanelManager.shared.show(with: snapshot)
} else {
recomputeSnapshot(now: reminderManager.currentDate)
if let snapshot {
LockScreenReminderWidgetPanelManager.shared.show(with: snapshot)
} else {
LockScreenReminderWidgetPanelManager.shared.hide()
}
}
}
func hideReminderWidget() {
LockScreenReminderWidgetPanelManager.shared.hide()
}
private func observeReminderUpdates() {
reminderManager.$activeReminder
.receive(on: RunLoop.main)
.sink { [weak self] _ in
guard let self else { return }
self.recomputeSnapshot(now: self.reminderManager.currentDate)
}
.store(in: &cancellables)
reminderManager.$currentDate
.receive(on: RunLoop.main)
.sink { [weak self] now in
guard let self else { return }
self.recomputeSnapshot(now: now)
}
.store(in: &cancellables)
}
private func observeDefaults() {
Defaults.publisher(.enableLockScreenReminderWidget, options: [])
.sink { [weak self] change in
guard let self else { return }
if change.newValue {
self.recomputeSnapshot(now: self.reminderManager.currentDate)
self.showReminderWidgetIfPossible()
} else {
self.snapshot = nil
LockScreenReminderWidgetPanelManager.shared.hide()
}
}
.store(in: &cancellables)
Defaults.publisher(.lockScreenReminderChipStyle, options: [])
.sink { [weak self] _ in
guard let self else { return }
self.recomputeSnapshot(now: self.reminderManager.currentDate)
}
.store(in: &cancellables)
}
private func showReminderWidgetIfPossible() {
guard LockScreenManager.shared.currentLockStatus else { return }
guard Defaults[.enableLockScreenReminderWidget] else { return }
if let snapshot {
LockScreenReminderWidgetPanelManager.shared.show(with: snapshot)
} else {
LockScreenReminderWidgetPanelManager.shared.hide()
}
}
private func recomputeSnapshot(now: Date) {
guard Defaults[.enableLockScreenReminderWidget] else {
snapshot = nil
LockScreenReminderWidgetPanelManager.shared.hide()
return
}
guard let entry = reminderManager.activeReminder else {
snapshot = nil
LockScreenReminderWidgetPanelManager.shared.hide()
return
}
let snapshot = makeSnapshot(from: entry, now: now)
if self.snapshot != snapshot {
self.snapshot = snapshot
}
deliver(snapshot)
}
private func deliver(_ snapshot: LockScreenReminderWidgetSnapshot) {
guard LockScreenManager.shared.currentLockStatus else { return }
if LockScreenReminderWidgetPanelManager.shared.isVisible {
LockScreenReminderWidgetPanelManager.shared.update(with: snapshot)
} else {
LockScreenReminderWidgetPanelManager.shared.show(with: snapshot)
}
}
private func makeSnapshot(from entry: ReminderLiveActivityManager.ReminderEntry, now: Date) -> LockScreenReminderWidgetSnapshot {
let title = entry.event.title.isEmpty ? "Upcoming Reminder" : entry.event.title
let timeText = timeFormatter.string(from: entry.event.start)
let isCritical = criticalWindowContains(entry: entry, now: now)
let relative = relativeDescription(for: entry, now: now)
let accent = accentColor(for: entry, isCritical: isCritical)
let iconName = isCritical ? ReminderLiveActivityManager.criticalIconName : ReminderLiveActivityManager.standardIconName
return LockScreenReminderWidgetSnapshot(
title: title,
eventTimeText: timeText,
relativeDescription: relative,
accent: accent,
chipStyle: Defaults[.lockScreenReminderChipStyle],
isCritical: isCritical,
iconName: iconName
)
}
private func accentColor(for entry: ReminderLiveActivityManager.ReminderEntry, isCritical: Bool) -> LockScreenReminderWidgetSnapshot.RGBAColor {
if isCritical {
return LockScreenReminderWidgetSnapshot.RGBAColor(nsColor: .systemRed)
}
let boosted = Color(nsColor: entry.event.calendar.color).ensureMinimumBrightness(factor: 0.7)
return LockScreenReminderWidgetSnapshot.RGBAColor(nsColor: NSColor(boosted))
}
private func relativeDescription(for entry: ReminderLiveActivityManager.ReminderEntry, now: Date) -> String? {
let remaining = entry.event.start.timeIntervalSince(now)
if remaining <= 0 {
return "now"
}
let minutes = Int(ceil(remaining / 60))
if minutes <= 0 {
return "now"
}
if minutes == 1 {
return "in 1 min"
}
return "in \(minutes) min"
}
private func criticalWindowContains(entry: ReminderLiveActivityManager.ReminderEntry, now: Date) -> Bool {
let window = TimeInterval(Defaults[.reminderSneakPeekDuration])
guard window > 0 else { return false }
let remaining = entry.event.start.timeIntervalSince(now)
return remaining > 0 && remaining <= window
}
}
struct LockScreenReminderWidgetSnapshot: Equatable {
struct RGBAColor: Equatable {
let red: Double
let green: Double
let blue: Double
let alpha: Double
init(nsColor: NSColor) {
let color = nsColor.usingColorSpace(.sRGB) ?? nsColor
self.red = Double(color.redComponent)
self.green = Double(color.greenComponent)
self.blue = Double(color.blueComponent)
self.alpha = Double(color.alphaComponent)
}
var color: Color {
Color(red: red, green: green, blue: blue, opacity: alpha)
}
}
let title: String
let eventTimeText: String
let relativeDescription: String?
let accent: RGBAColor
let chipStyle: LockScreenReminderChipStyle
let isCritical: Bool
let iconName: String
}

View file

@ -0,0 +1,108 @@
import AppKit
import SwiftUI
import SkyLightWindow
@MainActor
final class LockScreenReminderWidgetPanelManager {
static let shared = LockScreenReminderWidgetPanelManager()
private var window: NSWindow?
private var hasDelegated = false
var isVisible: Bool {
window?.isVisible == true
}
private init() {}
func show(with snapshot: LockScreenReminderWidgetSnapshot) {
render(snapshot: snapshot, makeVisible: true)
}
func update(with snapshot: LockScreenReminderWidgetSnapshot) {
render(snapshot: snapshot, makeVisible: false)
}
func hide() {
guard let window else { return }
window.orderOut(nil)
window.contentView = nil
}
private func render(snapshot: LockScreenReminderWidgetSnapshot, makeVisible: Bool) {
guard let screen = NSScreen.main else { return }
if !makeVisible, window == nil {
return
}
let view = LockScreenReminderWidget(snapshot: snapshot)
let hostingView = NSHostingView(rootView: view)
let fittingSize = hostingView.fittingSize
hostingView.frame = NSRect(origin: .zero, size: fittingSize)
let window = ensureWindow()
window.setFrame(frame(for: fittingSize, on: screen), display: true)
window.contentView = hostingView
if makeVisible {
window.orderFrontRegardless()
}
}
private func ensureWindow() -> NSWindow {
if let window {
return window
}
let frame = NSRect(origin: .zero, size: CGSize(width: 220, height: 48))
let newWindow = NSWindow(
contentRect: frame,
styleMask: [.borderless, .nonactivatingPanel],
backing: .buffered,
defer: false
)
newWindow.isReleasedWhenClosed = false
newWindow.isOpaque = false
newWindow.backgroundColor = .clear
newWindow.hasShadow = false
newWindow.ignoresMouseEvents = true
newWindow.level = NSWindow.Level(rawValue: Int(CGShieldingWindowLevel()))
newWindow.collectionBehavior = [.canJoinAllSpaces, .stationary, .fullScreenAuxiliary]
window = newWindow
if !hasDelegated {
SkyLightOperator.shared.delegateWindow(newWindow)
hasDelegated = true
}
return newWindow
}
private func frame(for size: CGSize, on screen: NSScreen) -> NSRect {
let screenFrame = screen.frame
let originX = screenFrame.midX - (size.width / 2)
let musicTop = LockScreenPanelManager.shared.latestFrame?.maxY ?? (screenFrame.midY - 32)
let defaultWeatherBottom = screenFrame.midY + (screenFrame.height * 0.14)
let weatherBottom = LockScreenWeatherPanelManager.shared.latestFrame?.minY ?? min(screenFrame.maxY - 120, max(defaultWeatherBottom, musicTop + size.height + 80))
let marginAboveMusic: CGFloat = 16
let marginBelowWeather: CGFloat = 16
let constrainedWeatherBottom = max(weatherBottom, musicTop + size.height + marginAboveMusic + marginBelowWeather)
let centerY = (musicTop + constrainedWeatherBottom) / 2
let lowerBound = screenFrame.minY + 80
let upperBound = constrainedWeatherBottom - marginBelowWeather - size.height
var proposedY = centerY - (size.height / 2)
if proposedY < lowerBound {
proposedY = lowerBound
}
if upperBound > lowerBound {
proposedY = min(proposedY, upperBound)
}
return NSRect(x: originX, y: proposedY, width: size.width, height: size.height)
}
}

View file

@ -8,6 +8,7 @@ final class LockScreenWeatherPanelManager {
private var window: NSWindow?
private var hasDelegated = false
private(set) var latestFrame: NSRect?
private init() {}
@ -23,6 +24,7 @@ final class LockScreenWeatherPanelManager {
guard let window else { return }
window.orderOut(nil)
window.contentView = nil
latestFrame = nil
}
private func render(snapshot: LockScreenWeatherSnapshot, makeVisible: Bool) {
@ -39,6 +41,7 @@ final class LockScreenWeatherPanelManager {
let targetFrame = frame(for: fittingSize, on: screen)
let window = ensureWindow()
window.setFrame(targetFrame, display: true)
latestFrame = targetFrame
window.contentView = hostingView
if makeVisible {