79 lines
3.0 KiB
Swift
79 lines
3.0 KiB
Swift
//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import SessionUtilitiesKit
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@objc public class OWSAlerts: NSObject {
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@objc
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public class func showAlert(_ alert: UIAlertController) {
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guard let frontmostViewController = CurrentAppContext().frontmostViewController() else {
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owsFailDebug("frontmostViewController was unexpectedly nil")
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return
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}
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frontmostViewController.presentAlert(alert)
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}
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@objc
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public class func showAlert(title: String) {
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self.showAlert(title: title, message: nil, buttonTitle: nil)
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}
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@objc
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public class func showAlert(title: String?, message: String) {
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self.showAlert(title: title, message: message, buttonTitle: nil)
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}
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@objc
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public class func showAlert(title: String?, message: String? = nil, buttonTitle: String? = nil, buttonAction: ((UIAlertAction) -> Void)? = nil) {
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guard let fromViewController = CurrentAppContext().frontmostViewController() else {
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return
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}
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showAlert(title: title, message: message, buttonTitle: buttonTitle, buttonAction: buttonAction,
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fromViewController: fromViewController)
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}
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@objc
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public class func showAlert(title: String?, message: String? = nil, buttonTitle: String? = nil, buttonAction: ((UIAlertAction) -> Void)? = nil, fromViewController: UIViewController?) {
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let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
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let actionTitle = buttonTitle ?? NSLocalizedString("BUTTON_OK", comment: "")
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let okAction = UIAlertAction(title: actionTitle, style: .default, handler: buttonAction)
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okAction.accessibilityIdentifier = "OWSAlerts.\("ok")"
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alert.addAction(okAction)
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fromViewController?.presentAlert(alert)
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}
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@objc
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public class func showConfirmationAlert(title: String, message: String? = nil, proceedTitle: String? = nil, proceedAction: @escaping (UIAlertAction) -> Void) {
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assert(title.count > 0)
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let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alert.addAction(self.cancelAction)
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let actionTitle = proceedTitle ?? NSLocalizedString("BUTTON_OK", comment: "")
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let okAction = UIAlertAction(title: actionTitle, style: .default, handler: proceedAction)
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okAction.accessibilityIdentifier = "OWSAlerts.\("ok")"
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alert.addAction(okAction)
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CurrentAppContext().frontmostViewController()?.presentAlert(alert)
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}
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@objc
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public class func showErrorAlert(message: String) {
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self.showAlert(title: CommonStrings.errorAlertTitle, message: message, buttonTitle: nil)
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}
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@objc
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public class var cancelAction: UIAlertAction {
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let action = UIAlertAction(title: CommonStrings.cancelButton, style: .cancel) { _ in
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Logger.debug("Cancel item")
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// Do nothing.
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}
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action.accessibilityIdentifier = "OWSAlerts.\("cancel")"
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return action
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}
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}
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