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Disconnect room if macOS will sleep #421

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merged 2 commits into from
Jul 4, 2024
Merged

Disconnect room if macOS will sleep #421

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93fefed
First implementation
hiroshihorie Jul 3, 2024
74d10d7
Invoke on dedicated queue instead of main
hiroshihorie Jul 4, 2024
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8 changes: 8 additions & 0 deletions Sources/LiveKit/Core/Room.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -492,6 +492,14 @@ extension Room: AppStateDelegate {
await self.disconnect()
}
}

func appWillSleep() {
Task.detached {
await self.disconnect()
}
}

func appDidWake() {}
}

// MARK: - Devices
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52 changes: 39 additions & 13 deletions Sources/LiveKit/Support/AppStateListener.swift
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Expand Up @@ -20,47 +20,73 @@ import Foundation
import UIKit
#endif

#if canImport(AppKit)
import AppKit
#endif

@objc
protocol AppStateDelegate: AnyObject {
func appDidEnterBackground()
func appWillEnterForeground()
func appWillTerminate()
/// Only for macOS.
func appWillSleep()
/// Only for macOS.
func appDidWake()
}

class AppStateListener: MulticastDelegate<AppStateDelegate> {
static let shared = AppStateListener()

private let queue = OperationQueue()

private init() {
super.init(label: "AppStateDelegate")

let center = NotificationCenter.default
let defaultCenter = NotificationCenter.default

#if os(iOS)
center.addObserver(forName: UIApplication.didEnterBackgroundNotification,
object: nil,
queue: OperationQueue.main)
defaultCenter.addObserver(forName: UIApplication.didEnterBackgroundNotification,
object: nil,
queue: queue)
{ _ in

self.log("UIApplication.didEnterBackground")
self.notify { $0.appDidEnterBackground() }
}

center.addObserver(forName: UIApplication.willEnterForegroundNotification,
object: nil,
queue: OperationQueue.main)
defaultCenter.addObserver(forName: UIApplication.willEnterForegroundNotification,
object: nil,
queue: queue)
{ _ in

self.log("UIApplication.willEnterForeground")
self.notify { $0.appWillEnterForeground() }
}

center.addObserver(forName: UIApplication.willTerminateNotification,
object: nil,
queue: OperationQueue.main)
defaultCenter.addObserver(forName: UIApplication.willTerminateNotification,
object: nil,
queue: queue)
{ _ in

self.log("UIApplication.willTerminate")
self.notify { $0.appWillTerminate() }
}
#elseif os(macOS)
let workspaceCenter = NSWorkspace.shared.notificationCenter

workspaceCenter.addObserver(forName: NSWorkspace.willSleepNotification,
object: nil,
queue: queue)
{ _ in
self.log("NSWorkspace.willSleepNotification")
self.notify { $0.appWillSleep() }
}

workspaceCenter.addObserver(forName: NSWorkspace.didWakeNotification,
object: nil,
queue: queue)
{ _ in
self.log("NSWorkspace.didWakeNotification")
self.notify { $0.appDidWake() }
}
#endif
}
}