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passepartout-apple
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Present host wizard in presented vc or root

This commit is contained in:
Davide De Rosa 2018-10-27 20:37:30 +02:00
parent 326c5b823d
commit c084c71db3
1 changed files with 12 additions and 10 deletions
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22
Passepartout-iOS/AppDelegate.swift
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@ -89,45 +89,47 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
guard let root = window?.rootViewController else {
fatalError("No window.rootViewController?")
}
let topmost = root.presentedViewController ?? root
let fm = FileManager.default
guard let parsedFile = ParsedFile.from(url, withErrorAlertIn: root) else {
guard let parsedFile = ParsedFile.from(url, withErrorAlertIn: topmost) else {
try? fm.removeItem(at: url)
return true
}
if let warning = parsedFile.warning {
ParsedFile.alertImportWarning(url: url, in: root, withWarning: warning) {
ParsedFile.alertImportWarning(url: url, in: topmost, withWarning: warning) {
if $0 {
self.handleParsedFile(parsedFile, in: root)
self.handleParsedFile(parsedFile, in: topmost)
} else {
try? fm.removeItem(at: url)
}
}
return true
}
handleParsedFile(parsedFile, in: root)
handleParsedFile(parsedFile, in: topmost)
return true
}
private func handleParsedFile(_ parsedFile: ParsedFile, in root: UIViewController) {
private func handleParsedFile(_ parsedFile: ParsedFile, in target: UIViewController) {
// already presented: update parsed configuration
if let nav = root.presentedViewController as? UINavigationController, let wizard = nav.topViewController as? WizardHostViewController {
if let nav = target as? UINavigationController, let wizard = nav.topViewController as? WizardHostViewController {
wizard.parsedFile = parsedFile
wizard.removesConfigurationOnCancel = true
return
}
// present now
let nav = StoryboardScene.Organizer.wizardHostIdentifier.instantiate()
guard let wizard = nav.topViewController as? WizardHostViewController else {
let wizardNav = StoryboardScene.Organizer.wizardHostIdentifier.instantiate()
guard let wizard = wizardNav.topViewController as? WizardHostViewController else {
fatalError("Expected WizardHostViewController from storyboard")
}
wizard.parsedFile = parsedFile
wizard.removesConfigurationOnCancel = true
nav.modalPresentationStyle = .formSheet
root.present(nav, animated: true, completion: nil)
wizardNav.modalPresentationStyle = .formSheet
target.present(wizardNav, animated: true, completion: nil)
}
}