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Jan 21, 2023
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add syntax-sugar #1

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56 changes: 55 additions & 1 deletion Sources/SCFNotification/SCFNotificationCenter.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,61 @@ import Foundation
public typealias SCFNotificationCallback<Observer, Object> = (CFNotificationCenter?, Observer?, CFNotificationName?, Object?, CFDictionary?) -> Void


public enum SCFNotificationCenter {
public class SCFNotificationCenter {
public static let local: SCFNotificationCenter = .init(center: .local)
public static let darwinNotify: SCFNotificationCenter = .init(center: .darwinNotify)

#if os(macOS)
public static let distributed: SCFNotificationCenter = .init(center: .distributed)
#endif

private let center: CenterType

private init(center: CenterType) {
self.center = center
}

public func addObserver<Observer>(observer: Observer,
name: CFNotificationName,
object: Any? = nil,
suspensionBehavior: CFNotificationSuspensionBehavior,
callback: @escaping SCFNotificationCallback<Observer, Any>) {
Self.addObserver(center: center,
observer: observer,
name: name,
object: object,
suspensionBehavior: suspensionBehavior,
callback: callback)
}

public func removeObserver<Observer>(observer: Observer,
name: CFNotificationName,
object: Any? = nil) {
Self.removeObserver(center: center,
observer: observer,
name: name,
object: object)
}

public func removeEveryObserver<Observer>(observer: Observer) {
Self.removeEveryObserver(center: center,
observer: observer)
}

public func postNotification(name: CFNotificationName?,
object: Any? = nil,
userInfo: CFDictionary,
deliverImmediately: Bool) {
Self.postNotification(center: center,
name: name,
object: object,
userInfo: userInfo,
deliverImmediately: deliverImmediately)
}
}


extension SCFNotificationCenter {
public static func addObserver<Observer>(center: CenterType,
observer: Observer,
name: CFNotificationName,
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