session-ios/SessionUIKit/Style Guide/AppMode.swift

74 lines
1.9 KiB
Swift

import Foundation
@objc(LKAppModeManager)
public final class AppModeManager : NSObject {
private let delegate: AppModeManagerDelegate
public var currentAppMode: AppMode {
return delegate.getCurrentAppMode()
}
public static var shared: AppModeManager!
@objc(configureWithDelegate:)
public static func configure(delegate: AppModeManagerDelegate) {
shared = AppModeManager(delegate: delegate)
}
private init(delegate: AppModeManagerDelegate) {
self.delegate = delegate
super.init()
}
private override init() { preconditionFailure("Use init(delegate:) instead.") }
public func setCurrentAppMode(to appMode: AppMode) {
delegate.setCurrentAppMode(to: appMode)
}
public func setAppModeToSystemDefault() {
delegate.setAppModeToSystemDefault()
}
}
@objc(LKAppModeManagerDelegate)
public protocol AppModeManagerDelegate {
func getCurrentAppMode() -> AppMode
@objc(setCurrentAppMode:)
func setCurrentAppMode(to appMode: AppMode)
func setAppModeToSystemDefault()
}
@objc(LKAppMode)
public enum AppMode : Int {
case light, dark
}
public var isSystemDefault: Bool {
return !UserDefaults.standard.dictionaryRepresentation().keys.contains("appMode")
}
public var isLightMode: Bool {
return AppModeManager.shared.currentAppMode == .light
}
public var isDarkMode: Bool {
return AppModeManager.shared.currentAppMode == .dark
}
@objc public final class LKAppModeUtilities : NSObject {
@objc public static var isSystemDefault: Bool {
return !UserDefaults.standard.dictionaryRepresentation().keys.contains("appMode")
}
@objc public static var isLightMode: Bool {
return AppModeManager.shared.currentAppMode == .light
}
@objc public static var isDarkMode: Bool {
return AppModeManager.shared.currentAppMode == .dark
}
}