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Use ProcessInfo.beginActivity instead of IOPMAssertion #130

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Use ProcessInfo.beginActivity instead of IOPMAssertion #130

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30 changes: 14 additions & 16 deletions wakelock_plus/macos/wakelock_plus/Sources/wakelock_plus/WakelockPlusMacosPlugin.swift
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Original file line number Diff line number Diff line change
@@ -1,16 +1,14 @@
import Cocoa
import FlutterMacOS
import IOKit.pwr_mgt

public class WakelockPlusMacosPlugin: NSObject, FlutterPlugin {
public static func register(with registrar: FlutterPluginRegistrar) {
let channel = FlutterMethodChannel(name: "wakelock_plus_macos", binaryMessenger: registrar.messenger)
let instance = WakelockPlusMacosPlugin()
registrar.addMethodCallDelegate(instance, channel: channel)
}

var assertionID: IOPMAssertionID = 0
var wakelockEnabled = false

private var activity: NSObjectProtocol?

public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
switch call.method {
Expand All @@ -20,29 +18,29 @@ public class WakelockPlusMacosPlugin: NSObject, FlutterPlugin {
if enable {
enableWakelock()
} else {
disableWakelock();
disableWakelock()
}
result(true)
case "enabled":
result(wakelockEnabled)
result(activity != nil)
default:
result(FlutterMethodNotImplemented)
}
}

func enableWakelock(reason: String = "Disabling display sleep") {
if !wakelockEnabled {
wakelockEnabled = IOPMAssertionCreateWithName( kIOPMAssertionTypeNoDisplaySleep as CFString,
IOPMAssertionLevel(kIOPMAssertionLevelOn),
reason as CFString,
&assertionID) == kIOReturnSuccess
if activity == nil {
activity = ProcessInfo.processInfo.beginActivity(
options: [.idleDisplaySleepDisabled, .idleSystemSleepDisabled],
reason: reason
)
}
}

func disableWakelock() {
if wakelockEnabled {
IOPMAssertionRelease(assertionID)
wakelockEnabled = false
if let activity = activity {
ProcessInfo.processInfo.endActivity(activity)
self.activity = nil
}
}
}