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Add low battery level warning

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This commit is contained in:
Ilya Laktyushin
2020-08-08 18:54:26 +03:00
parent 8b1794141d
commit 2bbd833577
4 changed files with 54 additions and 6 deletions
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32
submodules/TelegramCallsUI/Sources/PresentationCall.swift
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@@ -188,6 +188,8 @@ public final class PresentationCallImpl: PresentationCall {
private var receptionDisposable: Disposable?
private var reportedIncomingCall = false
private var batteryLevelDisposable: Disposable?
private var callWasActive = false
private var shouldPresentCallRating = false
@@ -415,6 +417,7 @@ public final class PresentationCallImpl: PresentationCall {
self.sessionStateDisposable?.dispose()
self.ongoingContextStateDisposable?.dispose()
self.receptionDisposable?.dispose()
self.batteryLevelDisposable?.dispose()
self.audioSessionDisposable?.dispose()
if let dropCallKitCallTimer = self.dropCallKitCallTimer {
@@ -631,6 +634,35 @@ public final class PresentationCallImpl: PresentationCall {
}
})
func batteryLevelIsLowSignal() -> Signal<Bool, NoError> {
return Signal { subscriber in
let device = UIDevice.current
device.isBatteryMonitoringEnabled = true
var previousBatteryLevelIsLow = false
let timer = SwiftSignalKit.Timer(timeout: 30.0, repeat: true, completion: {
let batteryLevelIsLow = device.batteryLevel < 0.1 && device.batteryState != .charging
if batteryLevelIsLow != previousBatteryLevelIsLow {
previousBatteryLevelIsLow = batteryLevelIsLow
subscriber.putNext(batteryLevelIsLow)
}
}, queue: Queue.mainQueue())
timer.start()
return ActionDisposable {
device.isBatteryMonitoringEnabled = false
timer.invalidate()
}
}
}
self.batteryLevelDisposable = (batteryLevelIsLowSignal()
|> deliverOnMainQueue).start(next: { [weak self] batteryLevelIsLow in
if let strongSelf = self, let ongoingContext = strongSelf.ongoingContext {
ongoingContext.setIsLowBatteryLevel(batteryLevelIsLow)
}
})
if sessionState.isOutgoing {
self.callKitIntegration?.reportOutgoingCallConnected(uuid: sessionState.id, at: Date())
}