fix HUD and color

Picker/DocumentPickerViewController.swift

@@ -587,7 +587,7 @@ extension DocumentPickerViewController {
                     let ocNetworking : OCnetworking = OCnetworking.init(delegate: self!, metadataNet: metadataNet, withUser: self!.activeUser, withPassword: self!.activePassword, withUrl: self!.activeUrl, isCryptoCloudMode: self!.isCryptoCloudMode!)
                     self!.networkingOperationQueue.addOperation(ocNetworking)
                     
-                    self!.hud.visibleHudTitle(NSLocalizedString("_uploading_", comment: ""), mode: MBProgressHUDMode.determinateHorizontalBar, color: self!.navigationController?.view.tintColor)
+                    self!.hud.visibleHudTitle(NSLocalizedString("_uploading_", comment: ""), mode: MBProgressHUDMode.determinate, color: NCBrandColor.sharedInstance.brand)
                     self!.hud.addButtonCancel(withTarget: self, selector: "cancelTransfer")
                     
                 } catch _ {

PickerFileProvider/FileProvider.swift

@@ -85,6 +85,14 @@ class FileProvider: NSFileProviderExtension {
         
         // TODO: mark file at <url> as needing an update in the model; kick off update process
         NSLog("Item changed at URL %@", url as NSURL)
+        
+        let fileName = url.lastPathComponent
+        
+        guard let record = NCManageDatabase.sharedInstance.getAccountActive() else {
+            return
+        }
+
+        
     }
     
     override func stopProvidingItem(at url: URL) {