noctalia-shell/Services/NightLightService.qml
2025-09-10 12:34:52 +02:00

102 lines
2.9 KiB
QML

pragma Singleton
import QtQuick
import Quickshell
import Quickshell.Io
import qs.Commons
import qs.Services
Singleton {
id: root
// Night Light properties - directly bound to settings
readonly property var params: Settings.data.nightLight
property var lastCommand: []
function apply() {
// If using LocationService, wait for it to be ready
if (!params.forced && params.autoSchedule && !LocationService.coordinatesReady) {
return
}
var command = buildCommand()
// Compare with previous command to avoid unecessary restart
if (JSON.stringify(command) !== JSON.stringify(lastCommand)) {
lastCommand = command
runner.command = command
// Set running to false so it may restarts below if still enabled
runner.running = false
}
runner.running = params.enabled
}
function buildCommand() {
var cmd = ["wlsunset"]
if (params.forced) {
// Force immediate full night temperature regardless of time
// Keep distinct day/night temps but set times so we're effectively always in "night"
cmd.push("-t", `${params.nightTemp}`, "-T", `${params.dayTemp}`)
// Night spans from sunset (00:00) to sunrise (23:59) covering almost the full day
cmd.push("-S", "23:59") // sunrise very late
cmd.push("-s", "00:00") // sunset at midnight
// Near-instant transition
cmd.push("-d", 1)
} else {
cmd.push("-t", `${params.nightTemp}`, "-T", `${params.dayTemp}`)
if (params.autoSchedule) {
cmd.push("-l", `${LocationService.stableLatitude}`, "-L", `${LocationService.stableLongitude}`)
} else {
cmd.push("-S", params.manualSunrise)
cmd.push("-s", params.manualSunset)
}
cmd.push("-d", 60 * 15) // 15min progressive fade at sunset/sunrise
}
return cmd
}
// Observe setting changes and location readiness
Connections {
target: Settings.data.nightLight
function onEnabledChanged() {
apply()
// Toast: night light toggled
const enabled = !!Settings.data.nightLight.enabled
ToastService.showNotice("Night Light", enabled ? "Enabled" : "Disabled")
}
function onForcedChanged() {
apply()
if (Settings.data.nightLight.enabled) {
ToastService.showNotice("Night Light", Settings.data.nightLight.forced ? "Forced activation" : "Normal mode")
}
}
function onNightTempChanged() {
apply()
}
function onDayTempChanged() {
apply()
}
}
Connections {
target: LocationService
function onCoordinatesReadyChanged() {
if (LocationService.coordinatesReady) {
apply()
}
}
}
// Foreground process runner
Process {
id: runner
running: false
onStarted: {
Logger.log("NightLight", "Wlsunset started:", runner.command)
}
onExited: function (code, status) {
Logger.log("NightLight", "Wlsunset exited:", code, status)
}
}
}