fdo#68963 recognize __RefHeading__ bookmarks as TOC in .doc files

LibreOffice recognizes MS Office Table Of Contents, but LO files
saved as .doc didn't show the Cross-Refence heading - it was blank.
Now bookmarks using the LO naming convention are also imported
as TOC bookmarks from .doc files.

Testcase included.

Change-Id: Icae5c0de31856ccc75ede9a97c0ea046dd97325f
Reviewed-on: https://gerrit.libreoffice.org/14018
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>

2 files changed, 17 insertions, 10 deletions

diff --git a/sw/source/filter/basflt/fltshell.cxx b/sw/source/filter/basflt/fltshell.cxx
index 5692dcdba7fd..7c69f35243fd 100644
--- a/sw/source/filter/basflt/fltshell.cxx
+++ b/sw/source/filter/basflt/fltshell.cxx
@@ -917,7 +917,7 @@ SwFltBookmark::SwFltBookmark( const OUString& rNa, const OUString& rVa,
     // otherwise: Src Charset from argument for aName
     // Src Charset from filter for aVal ( Text )
 
-    if ( IsTOCBookmark() )
+    if ( IsTOCBookmark() && ! rNa.startsWith(IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix()) )
     {
         maName = IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix();
         maName += rNa;
diff --git a/sw/source/filter/ww8/ww8par5.cxx b/sw/source/filter/ww8/ww8par5.cxx
index 44d9d11ff0d7..97b0ed55a967 100644
--- a/sw/source/filter/ww8/ww8par5.cxx
+++ b/sw/source/filter/ww8/ww8par5.cxx
@@ -102,7 +102,18 @@ namespace
     // #120879# - helper method to identify a bookmark name to match the internal TOC bookmark naming convention
     bool IsTOCBookmarkName( const ::rtl::OUString& rName )
     {
-        return rName.startsWith("_Toc");
+        return rName.startsWith("_Toc") || rName.startsWith(IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix());
+    }
+
+    ::rtl::OUString EnsureTOCBookmarkName( const ::rtl::OUString& rName )
+    {
+        OUString sTmp = rName;
+        if ( IsTOCBookmarkName ( rName ) )
+        {
+            if ( ! rName.startsWith(IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix()) )
+                sTmp = IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix() + rName;
+        }
+        return sTmp;
     }
 }
 
@@ -216,7 +227,7 @@ long SwWW8ImplReader::Read_Book(WW8PLCFManResult*)
 
     const OUString sOrigName = BookmarkToWriter(*pName);
     pReffedStck->NewAttr( aStart,
-                          SwFltBookmark( sOrigName, aVal, pB->GetHandle(), IsTOCBookmarkName( sOrigName ) ));
+                          SwFltBookmark( EnsureTOCBookmarkName( sOrigName ), aVal, pB->GetHandle(), IsTOCBookmarkName( sOrigName ) ));
     return 0;
 }
 
@@ -2062,8 +2073,7 @@ eF_ResT SwWW8ImplReader::Read_F_PgRef( WW8FieldDesc*, OUString& rStr )
             OUString sBookmarkName;
             if ( IsTOCBookmarkName( sName ) )
             {
-                sBookmarkName = IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix();
-                sBookmarkName += sName;
+                sBookmarkName = EnsureTOCBookmarkName(sName);
                 // track <sBookmarkName> as referenced TOC bookmark.
                 pReffedStck->aReferencedTOCBookmarks.insert( sBookmarkName );
             }
@@ -2089,8 +2099,7 @@ eF_ResT SwWW8ImplReader::Read_F_PgRef( WW8FieldDesc*, OUString& rStr )
     OUString sPageRefBookmarkName;
     if ( IsTOCBookmarkName( sName ) )
     {
-        sPageRefBookmarkName = IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix();
-        sPageRefBookmarkName += sName;
+        sPageRefBookmarkName = EnsureTOCBookmarkName(sName);
         // track <sPageRefBookmarkName> as referenced TOC bookmark.
         pReffedStck->aReferencedTOCBookmarks.insert( sPageRefBookmarkName );
     }
@@ -3388,9 +3397,7 @@ eF_ResT SwWW8ImplReader::Read_F_Hyperlink( WW8FieldDesc* /*pF*/, OUString& rStr
                         // #120879# add cross reference bookmark name prefix, if it matches internal TOC bookmark naming convention
                         if ( IsTOCBookmarkName( sMark ) )
                         {
-                            OUString sTmp = IDocumentMarkAccess::GetCrossRefHeadingBookmarkNamePrefix();
-                            sTmp += sMark;
-                            sMark = sTmp;
+                            sMark = EnsureTOCBookmarkName(sMark);
                             // track <sMark> as referenced TOC bookmark.
                             pReffedStck->aReferencedTOCBookmarks.insert( sMark );
                         }