LOK: add CALLBACK_SEARCH_RESULT_COUNT and implement in sw

Change-Id: I616b3f6d2881aaa479f6498d3121540980256c15

include/LibreOfficeKit/LibreOfficeKitEnums.h

@@ -155,7 +155,9 @@ typedef enum
      *
      * Payload is a single 0-based integer.
      */
-    LOK_CALLBACK_SET_PART
+    LOK_CALLBACK_SET_PART,
+    /// Number of search results, in case something is found.
+    LOK_CALLBACK_SEARCH_RESULT_COUNT
 }
 LibreOfficeKitCallbackType;
 

sw/source/uibase/uiview/viewsrch.cxx

@@ -209,7 +209,8 @@ void SwView::ExecSearch(SfxRequest& rReq, bool bNoMessage)
             break;
             case SvxSearchCmd::FIND_ALL:
             {
-                bool bRet = SearchAll();
+                sal_uInt16 nFound = 0;
+                bool bRet = SearchAll(&nFound);
                 if( !bRet )
                 {
 #if HAVE_FEATURE_DESKTOP
@@ -222,6 +223,11 @@ void SwView::ExecSearch(SfxRequest& rReq, bool bNoMessage)
 #endif
                     m_bFound = false;
                 }
+                else
+                {
+                    OString aPayload = OString::number(nFound);
+                    m_pWrtShell->libreOfficeKitCallback(LOK_CALLBACK_SEARCH_RESULT_COUNT, aPayload.getStr());
+                }
                 rReq.SetReturnValue(SfxBoolItem(nSlot, bRet));
 #if HAVE_FEATURE_DESKTOP
                 {