65 lines
1.7 KiB
QML
65 lines
1.7 KiB
QML
pragma Singleton
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import QtQuick
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import Quickshell
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import Quickshell.Io
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import "." as S
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import NovaStats as NS
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QtObject {
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id: root
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property int percent: 0
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readonly property bool available: _blDev !== ""
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function adjust(delta) {
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const step = NS.ModulesService.backlightStep || 5;
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_adjProc.cmd = delta > 0 ? "light -A " + step : "light -U " + step;
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_adjProc.running = true;
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}
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function setPercent(pct) {
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_adjProc.cmd = "light -S " + Math.round(Math.max(0, Math.min(100, pct)));
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_adjProc.running = true;
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}
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property string _blDev: ""
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property Process _detectProc: Process {
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running: true
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command: ["sh", "-c", "ls /sys/class/backlight/ 2>/dev/null | head -1"]
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stdout: StdioCollector {
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onStreamFinished: {
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const dev = text.trim();
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if (dev)
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root._blDev = "/sys/class/backlight/" + dev;
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}
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}
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}
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property FileView _current: FileView {
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path: root._blDev ? root._blDev + "/brightness" : ""
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watchChanges: true
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onFileChanged: reload()
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onLoaded: root._update()
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}
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property FileView _max: FileView {
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path: root._blDev ? root._blDev + "/max_brightness" : ""
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onLoaded: root._update()
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}
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function _update() {
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const c = parseInt(_current.text());
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const m = parseInt(_max.text());
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if (m > 0)
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percent = Math.round((c / m) * 100);
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}
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property Process _adjProc: Process {
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property string cmd: ""
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command: ["sh", "-c", cmd]
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onRunningChanged: if (!running && cmd !== "")
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root._current.reload()
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}
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}
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