iOS online check for iCloud

Added check for active iCloud during startup
as well as when returning from background.

Change-Id: I4481a4cc7814540da98c4c432fe04543316fa7aa

3 files changed, 13 insertions, 10 deletions

diff --git a/ios/LibreOfficeLight/LibreOfficeLight/AppDelegate.swift b/ios/LibreOfficeLight/LibreOfficeLight/AppDelegate.swift
index b77f53ece586..bb44f98d1ec3 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight/AppDelegate.swift
+++ b/ios/LibreOfficeLight/LibreOfficeLight/AppDelegate.swift
@@ -9,6 +9,8 @@ import UIKit
 import Foundation
 
 
+var isCloudEnabled : Bool = false
+
 
 @UIApplicationMain
 class AppDelegate: UIResponder, UIApplicationDelegate
@@ -72,16 +74,16 @@ class AppDelegate: UIResponder, UIApplicationDelegate
 
     func applicationWillEnterForeground(_ application: UIApplication)
     {
-        // Called as part of the transition from the background to the active state;
-        // here you can undo many of the changes made on entering the background.
-
-        //JIX add code to check iCloud again
+        // test if iCloud is still enabled
+        isCloudEnabled = (FileManager.default.ubiquityIdentityToken != nil)
     }
 
 
 
     func applicationDidBecomeActive(_ application: UIApplication)
     {
+        // test if iCloud is still enabled
+        isCloudEnabled = (FileManager.default.ubiquityIdentityToken != nil)
     }
 
 
diff --git a/ios/LibreOfficeLight/LibreOfficeLight/DocumentController.swift b/ios/LibreOfficeLight/LibreOfficeLight/DocumentController.swift
index 1d02c01bb364..82b3613cc789 100755
--- a/ios/LibreOfficeLight/LibreOfficeLight/DocumentController.swift
+++ b/ios/LibreOfficeLight/LibreOfficeLight/DocumentController.swift
@@ -13,7 +13,7 @@ class DocumentController: UIViewController, MenuDelegate, UIDocumentPickerDelega
 {
     var currentDocumentName : String?
     var currentCloudUrl : URL?
-    var currentStorageLocal : Bool = false
+    var currentStorageLocal : Bool = true
 
 
     public func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentAt url: URL)
@@ -75,8 +75,10 @@ class DocumentController: UIViewController, MenuDelegate, UIDocumentPickerDelega
 
     @IBAction func doSelectStorage(_ sender: UIBarButtonItem)
     {
-        currentStorageLocal = !currentStorageLocal
-        sender.image = currentStorageLocal ? #imageLiteral(resourceName: "iCloudDrive") : #imageLiteral(resourceName: "iPhone")
+        if isCloudEnabled {
+          currentStorageLocal = !currentStorageLocal
+          sender.image = currentStorageLocal ? #imageLiteral(resourceName: "iCloudDrive") : #imageLiteral(resourceName: "iPhone")
+        }
         self.presentedViewController?.dismiss(animated: true, completion: nil)
     }
 
@@ -95,7 +97,6 @@ class DocumentController: UIViewController, MenuDelegate, UIDocumentPickerDelega
 
 
 
-
     func actionName(_ name : String)
     {
         currentDocumentName = name
diff --git a/ios/LibreOfficeLight/LibreOfficeLight/en.lproj/Main.storyboard b/ios/LibreOfficeLight/LibreOfficeLight/en.lproj/Main.storyboard
index 299547157e8c..aa0295e021c5 100755
--- a/ios/LibreOfficeLight/LibreOfficeLight/en.lproj/Main.storyboard
+++ b/ios/LibreOfficeLight/LibreOfficeLight/en.lproj/Main.storyboard
@@ -41,7 +41,7 @@
                                     <action selector="doMenu:" destination="vXZ-lx-hvc" id="mHw-Uf-vh2"/>
                                 </connections>
                             </barButtonItem>
-                            <barButtonItem image="iCloudDrive" id="BNN-MQ-25d" userLabel="Button Select Storage">
+                            <barButtonItem image="iPhone" id="BNN-MQ-25d" userLabel="Button Select Storage">
                                 <connections>
                                     <action selector="doSelectStorage:" destination="vXZ-lx-hvc" id="77L-yW-vcR"/>
                                 </connections>
@@ -583,7 +583,7 @@
     </scenes>
     <resources>
         <image name="document" width="20" height="20"/>
-        <image name="iCloudDrive" width="22" height="22"/>
+        <image name="iPhone" width="18" height="37"/>
         <image name="menu" width="22" height="22"/>
     </resources>
 </document>