66 lines
1.7 KiB
Swift
66 lines
1.7 KiB
Swift
//
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// Copyright (c) 2022 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import SignalServiceKit
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import SignalMessaging
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@objc
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public class SUIEnvironment: NSObject {
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private static var _shared: SUIEnvironment = SUIEnvironment()
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@objc
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public class var shared: SUIEnvironment {
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get {
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return _shared
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}
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set {
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guard CurrentAppContext().isRunningTests else {
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owsFailDebug("Can only switch environments in tests.")
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return
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}
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_shared = newValue
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}
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}
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@objc
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public var audioSessionRef: OWSAudioSession = OWSAudioSession()
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@objc
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public var contactsViewHelperRef: ContactsViewHelper = ContactsViewHelper()
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@objc
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public var chatColorsRef: ChatColors = ChatColors()
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@objc
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public var paymentsRef: Payments = PaymentsImpl()
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private override init() {
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super.init()
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SwiftSingletons.register(self)
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}
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@objc
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public func setup() {
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registerCustomFonts()
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}
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private func registerCustomFonts() {
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guard let fontUrls = Bundle(for: type(of: self)).urls(forResourcesWithExtension: "ttf", subdirectory: nil) else {
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return owsFailDebug("Failed to load fonts from bundle.")
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}
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for url in fontUrls {
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var error: Unmanaged<CFError>?
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guard CTFontManagerRegisterFontsForURL(url as CFURL, .process, &error) else {
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let errorMessage = (error?.takeRetainedValue()).map { String(describing: $0) } ?? "(unknown error)"
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owsFailDebug("Could not register font with url \(url): \(errorMessage)")
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continue
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}
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}
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}
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}
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