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fix battery NaN: guard percentage and fix dead signal handler

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This commit is contained in:
Damocles 2026-04-22 22:06:57 +02:00
parent 660b34fde5
commit 6f385130ff
1 changed files with 11 additions and 8 deletions
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19
shell/services/BatteryService.qml
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@ -11,19 +11,22 @@ QtObject {
readonly property var dev: UPower.displayDevice
readonly property bool available: dev?.isLaptopBattery ?? false
readonly property real pct: (dev?.percentage ?? 0) * 100
readonly property real percent: {
const p = dev?.percentage;
return (p !== undefined && p !== null && !isNaN(p)) ? p * 100 : 0;
}
readonly property bool charging: dev?.state === UPowerDeviceState.Charging
readonly property real changeRate: dev?.changeRate ?? 0
readonly property int timeToFull: dev?.timeToFull ?? 0
readonly property int timeToEmpty: dev?.timeToEmpty ?? 0
readonly property bool healthSupported: dev?.healthSupported ?? false
readonly property real healthPct: (dev?.healthPercentage ?? 1) * 100
readonly property real healthPercent: (dev?.healthPercentage ?? 1) * 100
readonly property int critThresh: S.Modules.battery.critical || 15
readonly property int warnThresh: S.Modules.battery.warning || 25
readonly property bool critical: pct < critThresh && !charging
readonly property bool critical: percent < critThresh && !charging
readonly property color stateColor: charging ? S.Theme.base0B : critical ? S.Theme.base09 : pct < warnThresh ? S.Theme.base0A : S.Theme.base05
readonly property color stateColor: charging ? S.Theme.base0B : critical ? S.Theme.base09 : percent < warnThresh ? S.Theme.base0A : S.Theme.base05
// 24h history (1440 samples @ 60s)
property var history: []
@ -34,7 +37,7 @@ QtObject {
repeat: true
triggeredOnStart: true
onTriggered: {
const h = root.history.concat([root.pct]);
const h = root.history.concat([root.percent]);
root.history = h.length > 1440 ? h.slice(h.length - 1440) : h;
}
}
@ -49,15 +52,15 @@ QtObject {
root._warnSent = false;
root._critSent = false;
}
function onPctChanged() {
function onPercentChanged() {
if (root.charging)
return;
if (root.pct < root.critThresh && !root._critSent) {
if (root.percent < root.critThresh && !root._critSent) {
root._critSent = true;
root._warnSent = true;
_notifProc.command = ["notify-send", "--urgency=critical", "--icon=battery-low", "--category=device", "Very Low Battery", "Connect to power now!"];
_notifProc.running = true;
} else if (root.pct < root.warnThresh && !root._warnSent) {
} else if (root.percent < root.warnThresh && !root._warnSent) {
root._warnSent = true;
_notifProc.command = ["notify-send", "--icon=battery-caution", "--category=device", "Low Battery"];
_notifProc.running = true;