noctalia-shell/Modules/Bar/Widgets/Battery.qml

120 lines
4.4 KiB
QML

import QtQuick
import Quickshell
import Quickshell.Services.UPower
import QtQuick.Layouts
import qs.Commons
import qs.Services
import qs.Widgets
Item {
id: root
property ShellScreen screen
property real scaling: 1.0
property string barSection: ""
property int sectionWidgetIndex: 0
property int sectionWidgetsCount: 0
// Track if we've already notified to avoid spam
property bool hasNotifiedLowBattery: false
implicitWidth: pill.width
implicitHeight: pill.height
// Helper to evaluate and possibly notify
function maybeNotify(percent, charging) {
const p = Math.round(percent)
// Only notify exactly at 15%, not at 0% or any other percentage
if (!charging && p === 15 && !root.hasNotifiedLowBattery) {
Quickshell.execDetached(
["notify-send", "-u", "critical", "-i", "battery-caution", "Low Battery", `Battery is at ${p}%. Please connect charger.`])
root.hasNotifiedLowBattery = true
}
// Reset when charging starts or when battery recovers above 20%
if (charging || p > 20) {
root.hasNotifiedLowBattery = false
}
}
// Watch for battery changes
Connections {
target: UPower.displayDevice
function onPercentageChanged() {
let battery = UPower.displayDevice
let isReady = battery && battery.ready && battery.isLaptopBattery && battery.isPresent
let percent = isReady ? (battery.percentage * 100) : 0
let charging = isReady ? battery.state === UPowerDeviceState.Charging : false
root.maybeNotify(percent, charging)
}
function onStateChanged() {
let battery = UPower.displayDevice
let isReady = battery && battery.ready && battery.isLaptopBattery && battery.isPresent
let charging = isReady ? battery.state === UPowerDeviceState.Charging : false
// Reset notification flag when charging starts
if (charging) {
root.hasNotifiedLowBattery = false
}
}
}
NPill {
id: pill
// Test mode
property bool testMode: false
property int testPercent: 50
property bool testCharging: true
property var battery: UPower.displayDevice
property bool isReady: testMode ? true : (battery && battery.ready && battery.isLaptopBattery && battery.isPresent)
property real percent: testMode ? testPercent : (isReady ? (battery.percentage * 100) : 0)
property bool charging: testMode ? testCharging : (isReady ? battery.state === UPowerDeviceState.Charging : false)
rightOpen: BarWidgetRegistry.getNPillDirection(root)
icon: testMode ? BatteryService.getIcon(testPercent, testCharging, true) : BatteryService.getIcon(percent,
charging, isReady)
iconRotation: -90
text: ((isReady && battery.isLaptopBattery) || testMode) ? Math.round(percent) + "%" : "-"
textColor: charging ? Color.mPrimary : Color.mOnSurface
iconCircleColor: Color.mPrimary
collapsedIconColor: Color.mOnSurface
autoHide: false
forceOpen: isReady && (testMode || battery.isLaptopBattery) && Settings.data.bar.alwaysShowBatteryPercentage
disableOpen: (!isReady || (!testMode && !battery.isLaptopBattery))
tooltipText: {
let lines = []
if (testMode) {
lines.push(`Time left: ${Time.formatVagueHumanReadableDuration(12345)}.`)
return lines.join("\n")
}
if (!isReady || !battery.isLaptopBattery) {
return "No battery detected."
}
if (battery.timeToEmpty > 0) {
lines.push(`Time left: ${Time.formatVagueHumanReadableDuration(battery.timeToEmpty)}.`)
}
if (battery.timeToFull > 0) {
lines.push(`Time until full: ${Time.formatVagueHumanReadableDuration(battery.timeToFull)}.`)
}
if (battery.changeRate !== undefined) {
const rate = battery.changeRate
if (rate > 0) {
lines.push(charging ? "Charging rate: " + rate.toFixed(2) + " W." : "Discharging rate: " + rate.toFixed(
2) + " W.")
} else if (rate < 0) {
lines.push("Discharging rate: " + Math.abs(rate).toFixed(2) + " W.")
} else {
lines.push("Estimating...")
}
} else {
lines.push(charging ? "Charging." : "Discharging.")
}
if (battery.healthPercentage !== undefined && battery.healthPercentage > 0) {
lines.push("Health: " + Math.round(battery.healthPercentage) + "%")
}
return lines.join("\n")
}
}
}