iOS: add a temporarily exposed function that calls CallbackFlushHandler::Invoke in order to manually flush the callback queue. To be reverted once the callback problem is solved.

Change-Id: I95273b8a01eec62f639edd6767f69e02a294d8aa
Reviewed-on: https://gerrit.libreoffice.org/48101
Reviewed-by: jan iversen <jani@libreoffice.org>
Tested-by: jan iversen <jani@libreoffice.org>

3 files changed, 18 insertions, 0 deletions

diff --git a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
index f708334f5c97..79e28d674595 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
+++ b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/Document.swift
@@ -536,6 +536,12 @@ open class Document
     {
         docClass.setViewLanguage(pDoc, id, language);
     }
+    
+    public func invokeHandlers()
+    {
+        temporaryHackToInvokeCallbackHandlers(pDoc)
+        
+    }
 
 }
 
diff --git a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/LOKitThread.swift b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/LOKitThread.swift
index 314ef0355f3f..e8f60e0f2119 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight/LOKit/LOKitThread.swift
+++ b/ios/LibreOfficeLight/LibreOfficeLight/LOKit/LOKitThread.swift
@@ -212,6 +212,15 @@ public class DocumentHolder
         {
             closure(self.doc)
         }
+        self.invokeHandlers()
+    }
+
+    public func invokeHandlers()
+    {
+        LOKitThread.instance.async
+        {
+            self.doc.invokeHandlers()
+        }
     }
 
     /// Gives sync access to the document - blocks until the closure runs.
@@ -220,6 +229,7 @@ public class DocumentHolder
     {
         return LOKitThread.instance.sync
         {
+            self.invokeHandlers()
             return closure(self.doc)
         }
     }
diff --git a/ios/LibreOfficeLight/LibreOfficeLight/lokit-Bridging-Header.h b/ios/LibreOfficeLight/LibreOfficeLight/lokit-Bridging-Header.h
index bc276e9d31e2..67feadb801f3 100644
--- a/ios/LibreOfficeLight/LibreOfficeLight/lokit-Bridging-Header.h
+++ b/ios/LibreOfficeLight/LibreOfficeLight/lokit-Bridging-Header.h
@@ -12,3 +12,5 @@
 // as its own xCode project.
 #define LOK_USE_UNSTABLE_API
 #import "../../source/LibreOfficeKit.h"
+
+void temporaryHackToInvokeCallbackHandlers(LibreOfficeKitDocument* pThis);