Uses UIAlertController instead of UIDocumentMenuViewController for Cydia Impactor builds

Delta.xcodeproj/project.pbxproj

@@ -1029,6 +1029,7 @@
 				INFOPLIST_FILE = "Delta/Supporting Files/Info.plist";
 				IPHONEOS_DEPLOYMENT_TARGET = 10.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				OTHER_SWIFT_FLAGS = "$(inherited) \"-D\" \"COCOAPODS\" -DIMPACTOR";
 				PROVISIONING_PROFILE = "";
 				PROVISIONING_PROFILE_SPECIFIER = "";
 				SWIFT_OBJC_BRIDGING_HEADER = "Delta/Supporting Files/Delta-Bridging-Header.h";

Delta/Importing/ImportController.swift

@@ -7,11 +7,12 @@
 //
 
 import UIKit
+import MobileCoreServices
 import ObjectiveC
 
 import DeltaCore
 
-import MobileCoreServices
+import Roxas
 
 protocol ImportControllerDelegate
 {
@@ -49,6 +50,23 @@ class ImportController: NSObject
     {
         self.presentingViewController = presentingViewController
         
+#if IMPACTOR
+    
+        let alertController = UIAlertController(title: nil, message: nil, preferredStyle: .actionSheet)
+        alertController.addAction(UIAlertAction.cancel)
+        
+        if let importOptions = self.importOptions
+        {
+            for importOption in importOptions
+            {
+                alertController.add(importOption, completionHandler: finish(with:))
+            }
+        }
+    
+        self.presentingViewController?.present(alertController, animated: true, completion: nil)
+    
+#else
+    
         let documentMenuController = UIDocumentMenuViewController(documentTypes: Array(self.documentTypes), in: .import)
         documentMenuController.delegate = self
         
@@ -56,22 +74,27 @@ class ImportController: NSObject
         {
             for importOption in reversedImportOptions
             {
-                documentMenuController.add(importOption, order: UIDocumentMenuOrder.first) { (urls) in
+                documentMenuController.add(importOption, order: .first, completionHandler: finish(with:))
-                    if let urls = urls
-                    {
-                        self.delegate?.importController(self, didImportItemsAt: urls)
-                    }
-                    else
-                    {
-                        self.delegate?.importControllerDidCancel(self)
-                    }
-                    
-                    self.presentingViewController?.importController = nil
-                }
             }
         }
     
         self.presentingViewController?.present(documentMenuController, animated: true, completion: nil)
+#endif
+        
+    }
+    
+    fileprivate func finish(with urls: Set<URL>?)
+    {
+        if let urls = urls
+        {
+            self.delegate?.importController(self, didImportItemsAt: urls)
+        }
+        else
+        {
+            self.delegate?.importControllerDidCancel(self)
+        }
+        
+        self.presentingViewController?.importController = nil
     }
 }
 
@@ -86,9 +109,7 @@ extension ImportController: UIDocumentMenuDelegate
     
     func documentMenuWasCancelled(_ documentMenu: UIDocumentMenuViewController)
     {
-        self.delegate?.importControllerDidCancel(self)
+        self.finish(with: nil)
-        
-        self.presentingViewController?.importController = nil
     }
 }
 
@@ -96,16 +117,12 @@ extension ImportController: UIDocumentPickerDelegate
 {
     func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentAt url: URL)
     {
-        self.delegate?.importController(self, didImportItemsAt: [url])
+        self.finish(with: [url])
-        
-        self.presentingViewController?.importController = nil
     }
     
     func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController)
     {
-        self.delegate?.importControllerDidCancel(self)
+        self.finish(with: nil)
-        
-        self.presentingViewController?.importController = nil
     }
 }
 

Delta/Importing/ImportOption.swift

@@ -20,6 +20,17 @@ extension UIDocumentMenuViewController
     }
 }
 
+extension UIAlertController
+{
+    func add(_ importOption: ImportOption, completionHandler: @escaping (Set<URL>?) -> Void)
+    {
+        let action = UIAlertAction(title: importOption.title, style: .default, handler: { action in
+            importOption.import(withCompletionHandler: completionHandler)
+        })
+        self.addAction(action)
+    }
+}
+
 protocol ImportOption
 {
     var title: String { get }

External/Roxas

@@ -1 +1 @@
-Subproject commit 9143d01afa25f07da8f1cdb5390b49f4efb1a75f
+Subproject commit 356ea5d714ee48ddf4a976b89a9579bb7d05b938