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Reduce Juice idle power usage #18

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Reduce Juice idle power usage #18

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58287f4
Reduce Juice idle power usage
EClinick Jul 29, 2026
02be681
Prevent stale helper state updates
EClinick Jul 29, 2026
ccbbf87
Recover delayed status item discovery
EClinick Jul 29, 2026
207a89f
Publish current helper handshake failures
EClinick Jul 29, 2026
8549e42
Guard stale helper fetch failures
EClinick Jul 29, 2026
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15 changes: 12 additions & 3 deletions Sources/Juice/BatteryViewModel.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -23,17 +23,26 @@ final class BatteryViewModel: ObservableObject {
lowPowerModeProvider: @escaping () -> Bool = {
ProcessInfo.processInfo.isLowPowerModeEnabled
},
notificationCenter: NotificationCenter = .default
notificationCenter: NotificationCenter = .default,
batteryPollingPublisher: @escaping () -> AnyPublisher<Date, Never> = {
Timer.publish(every: 60, on: .main, in: .common)
.autoconnect()
.eraseToAnyPublisher()
}
) {
self.onReading = onReading
self.isMacMini = isMacMini
self.batteryReader = batteryReader
self.lowPowerModeProvider = lowPowerModeProvider
isLowPowerModeEnabled = lowPowerModeProvider()
refresh()
// Mac mini current-power UI is driven by LivePowerCoordinator. There is
// no battery state or Low Power Mode status icon to keep synchronized,
// so avoid creating background resources that can only trigger no-ops.
guard !isMacMini else { return }

// Background cadence; the popover triggers an immediate refresh on open.
timer = Timer.publish(every: 60, on: .main, in: .common)
.autoconnect()
timer = batteryPollingPublisher()
.sink { [weak self] _ in self?.refresh() }
// Power mode can change independently of a battery reading. Observe the
// system notification so the menu bar icon updates immediately.
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