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pragma Singleton
pragma ComponentBehavior: Bound
import QtQuick
import Quickshell
import Quickshell.Io
Singleton {
id: root
property list<int> values: Array(6)
property int refCount: 0
property bool cavaAvailable: false
Process {
id: cavaCheck
command: ["which", "cava"]
running: false
onExited: exitCode => {
root.cavaAvailable = exitCode === 0 && Quickshell.env("DMS_DISABLE_CAVA") !== "1";
}
}
Component.onCompleted: {
cavaCheck.running = true;
}
Process {
id: cavaProcess
running: root.cavaAvailable && root.refCount > 0
command: ["sh", "-c", `cat <<'CAVACONF' | cava -p /dev/stdin
[general]
framerate=25
bars=6
autosens=0
sensitivity=30
lower_cutoff_freq=50
higher_cutoff_freq=12000
[output]
method=raw
raw_target=/dev/stdout
data_format=ascii
channels=mono
mono_option=average
[smoothing]
noise_reduction=35
integral=90
gravity=95
ignore=2
monstercat=1.5
CAVACONF`]
onRunningChanged: {
if (!running) {
root.values = Array(6).fill(0);
}
}
stdout: SplitParser {
splitMarker: "\n"
onRead: data => {
if (root.refCount > 0 && data.length > 0) {
const parts = data.split(";");
if (parts.length >= 6) {
const points = [parseInt(parts[0], 10), parseInt(parts[1], 10), parseInt(parts[2], 10), parseInt(parts[3], 10), parseInt(parts[4], 10), parseInt(parts[5], 10)];
root.values = points;
}
}
}
}
}
}
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