Files
omarchycn/shell/plugins/bar/indicators/StayAwake.qml
T
David Heinemeier HanssonandClaude Fable 5 f619c397f2 Make status indicators event-driven instead of polling
The indicators widget broadcast a refresh every 2s, fanning out to four
status subprocesses (nightlight, idle, reminder, screen-recording), and
NightLight/StayAwake each ran an additional 5s poll. On an idle desktop
this was the dominant source of process churn (~33 of ~53 forks/sec in a
VM). The state-changing commands already push `omarchy.indicators
refresh` over IPC, so the polling was redundant.

Drop the 2s broadcast and the two 5s timers; indicators now refresh at
startup and on the IPC push. Also fix three callers that pushed to the
wrong target `Indicators` instead of `omarchy.indicators` (screen
recording, notification silencing, and the omarchy-shell help example) —
those pushes silently failed and only appeared to work because the poll
masked them.

Idle fork rate drops ~53/s to ~20/s.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-19 22:46:27 -07:00

53 lines
1.0 KiB
QML

import QtQuick
import Quickshell.Io
import qs.Ui
BarIndicator {
id: root
activeText: "󰅶"
inactiveText: "󰅶"
activeTooltipText: "Allow Idle Lock & Screensaver"
inactiveTooltipText: "Stay Awake"
function refresh() {
if (!statusProc.running) statusProc.running = true
}
function toggle() {
if (root.bar) root.bar.run("omarchy-toggle-idle")
refreshTimer.restart()
}
Component.onCompleted: refresh()
Connections {
target: root.indicatorHost
ignoreUnknownSignals: true
function onRefreshRequested() { root.refresh() }
}
Process {
id: statusProc
command: ["omarchy-toggle-idle", "--status"]
stdout: StdioCollector {
waitForEnd: true
onStreamFinished: {
var data = root.extractData(text)
root.active = data && data.enabled === true
}
}
onExited: function(exitCode) {
if (exitCode !== 0) root.active = false
}
}
Timer {
id: refreshTimer
interval: 1500
onTriggered: root.refresh()
}
onPressed: function() { root.toggle() }
}