tdf#38093 Writer outline folding - persistence

Patch 6/6 that breaks down https://gerrit.libreoffice.org/c/core/+/96672

Adds persistence attribute loext:outline-content-visible

Change-Id: Ide3eeee0f127a05def4d4f493bb4b469e0877b00
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99657
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

6 files changed, 56 insertions, 4 deletions

diff --git a/xmloff/source/core/xmltoken.cxx b/xmloff/source/core/xmltoken.cxx
index 7773ac8ebcc6..5f02d4a94b07 100644
--- a/xmloff/source/core/xmltoken.cxx
+++ b/xmloff/source/core/xmltoken.cxx
@@ -1392,6 +1392,7 @@ namespace xmloff::token {
         TOKEN( "orientation-portrait",            XML_ORIENTATION_PORTRAIT ),
         TOKEN( "origin",                          XML_ORIGIN ),
         TOKEN( "orphans",                         XML_ORPHANS ),
+        TOKEN( "outline-content-visible",         XML_OUTLINE_CONTENT_VISIBLE ),
         TOKEN( "outline-level",                   XML_OUTLINE_LEVEL ),
         TOKEN( "outline-level-style",             XML_OUTLINE_LEVEL_STYLE ),
         TOKEN( "outline-style",                   XML_OUTLINE_STYLE ),
diff --git a/xmloff/source/text/txtimp.cxx b/xmloff/source/text/txtimp.cxx
index b1b6dedaf9d5..d047942752e3 100644
--- a/xmloff/source/text/txtimp.cxx
+++ b/xmloff/source/text/txtimp.cxx
@@ -314,6 +314,7 @@ const SvXMLTokenMapEntry aTextPAttrTokenMap[] =
     { XML_NAMESPACE_TEXT, XML_STYLE_NAME,   XML_TOK_TEXT_P_STYLE_NAME },
     { XML_NAMESPACE_TEXT, XML_COND_STYLE_NAME,
                                             XML_TOK_TEXT_P_COND_STYLE_NAME },
+    { XML_NAMESPACE_LO_EXT, XML_OUTLINE_CONTENT_VISIBLE, XML_TOK_TEXT_P_OUTLINE_CONTENT_VISIBLE },
     { XML_NAMESPACE_TEXT, XML_OUTLINE_LEVEL,XML_TOK_TEXT_P_LEVEL },
     { XML_NAMESPACE_TEXT, XML_IS_LIST_HEADER,XML_TOK_TEXT_P_IS_LIST_HEADER },
     { XML_NAMESPACE_TEXT, XML_RESTART_NUMBERING,XML_TOK_TEXT_P_RESTART_NUMBERING },
@@ -1510,7 +1511,8 @@ OUString XMLTextImportHelper::SetStyleAndAttrs(
         bool bOutlineLevelAttrFound,
         sal_Int8 nOutlineLevel,
         // Numberings/Bullets in table not visible after save/reload (#i80724#)
-        bool bSetListAttrs )
+        bool bSetListAttrs,
+        bool bOutlineContentVisible)
 {
     static const char s_NumberingRules[] = "NumberingRules";
     static const char s_NumberingIsNumber[] = "NumberingIsNumber";
@@ -1865,7 +1867,16 @@ OUString XMLTextImportHelper::SetStyleAndAttrs(
                         makeAny( static_cast<sal_Int16>(nOutlineLevel) ) );
                 }
             }
-
+            if (!bOutlineContentVisible)
+            {
+                uno::Sequence<beans::PropertyValue> aGrabBag;
+                xPropSet->getPropertyValue("ParaInteropGrabBag") >>= aGrabBag;
+                sal_Int32 length = aGrabBag.getLength();
+                aGrabBag.realloc(length + 1);
+                aGrabBag[length].Name = "OutlineContentVisibleAttr";
+                aGrabBag[length].Value <<= bool(bOutlineContentVisible);
+                xPropSet->setPropertyValue("ParaInteropGrabBag", uno::makeAny(aGrabBag));
+            }
             // RFE: inserting headings into text documents (#i70748#)
             if ( bApplyOutlineLevelAsListLevel )
             {
diff --git a/xmloff/source/text/txtparae.cxx b/xmloff/source/text/txtparae.cxx
index 75082493dfd8..4e85452b174d 100644
--- a/xmloff/source/text/txtparae.cxx
+++ b/xmloff/source/text/txtparae.cxx
@@ -374,6 +374,7 @@ static const char* aParagraphPropertyNames[] =
     "ParaConditionalStyleName",
     "ParaStyleName",
     "TextSection",
+    "OutlineContentVisible",
     nullptr
 };
 
@@ -386,7 +387,8 @@ enum eParagraphPropertyNamesEnum
     PARA_OUTLINE_LEVEL=2,
     PARA_CONDITIONAL_STYLE_NAME = 3,
     PARA_STYLE_NAME = 4,
-    TEXT_SECTION = 5
+    TEXT_SECTION = 5,
+    PARA_OUTLINE_CONTENT_VISIBLE = 6
 };
 
 }
@@ -1987,6 +1989,33 @@ void XMLTextParagraphExport::exportParagraph(
                                               XML_OUTLINE_LEVEL,
                                   OUString::number( sal_Int32( nOutlineLevel) ) );
 
+                    if ( rPropSetHelper.hasProperty( PARA_OUTLINE_CONTENT_VISIBLE ) )
+                    {
+                        uno::Sequence<beans::PropertyValue> propList;
+                        bool bIsOutlineContentVisible = true;
+                        if( xMultiPropSet.is() )
+                            rPropSetHelper.getValue(
+                                       PARA_OUTLINE_CONTENT_VISIBLE, xMultiPropSet ) >>= propList;
+                        else
+                            rPropSetHelper.getValue(
+                                       PARA_OUTLINE_CONTENT_VISIBLE, xPropSet ) >>= propList;
+                        for (const auto& rProp : std::as_const(propList))
+                        {
+                            OUString propName = rProp.Name;
+                            if (propName == "OutlineContentVisibleAttr")
+                            {
+                                rProp.Value >>= bIsOutlineContentVisible;
+                                break;
+                            }
+                        }
+                        if (!bIsOutlineContentVisible)
+                        {
+                            GetExport().AddAttribute( XML_NAMESPACE_LO_EXT,
+                                              XML_OUTLINE_CONTENT_VISIBLE,
+                                              XML_FALSE);
+                        }
+                    }
+
                     if( rPropSetHelper.hasProperty( NUMBERING_IS_NUMBER ) )
                     {
                         bool bIsNumber = false;
diff --git a/xmloff/source/text/txtparai.cxx b/xmloff/source/text/txtparai.cxx
index 618cd85bf5bf..4f351d1b0787 100644
--- a/xmloff/source/text/txtparai.cxx
+++ b/xmloff/source/text/txtparai.cxx
@@ -1870,6 +1870,7 @@ XMLParaContext::XMLParaContext(
     nOutlineLevel( IsXMLToken( rLName, XML_H ) ? 1 : -1 ),
     // Lost outline numbering in master document (#i73509#)
     mbOutlineLevelAttrFound( false ),
+    mbOutlineContentVisible(true),
     bIgnoreLeadingSpace( true ),
     bHeading( bHead ),
     bIsListHeader( false ),
@@ -1934,6 +1935,12 @@ XMLParaContext::XMLParaContext(
                 mbOutlineLevelAttrFound = true;
             }
             break;
+        case XML_TOK_TEXT_P_OUTLINE_CONTENT_VISIBLE:
+            {
+                mbOutlineContentVisible = true;
+                ::sax::Converter::convertBool(mbOutlineContentVisible, rValue);
+            }
+            break;
         case XML_TOK_TEXT_P_IS_LIST_HEADER:
             {
                 bool bBool(false);
@@ -2056,7 +2063,9 @@ void XMLParaContext::EndElement()
                                                sStyleName,
                                                true,
                                                mbOutlineLevelAttrFound,
-                                               bHeading ? nOutlineLevel : -1 );
+                                               bHeading ? nOutlineLevel : -1,
+                                               true,
+                                               mbOutlineContentVisible);
 
     // handle list style header
     if (bHeading && (bIsListHeader || bIsRestart))
diff --git a/xmloff/source/text/txtparai.hxx b/xmloff/source/text/txtparai.hxx
index 3b4a61a1c89d..e047a63e82d0 100644
--- a/xmloff/source/text/txtparai.hxx
+++ b/xmloff/source/text/txtparai.hxx
@@ -48,6 +48,7 @@ class XMLParaContext : public SvXMLImportContext
     std::unique_ptr<XMLHints_Impl> m_xHints;
     // Lost outline numbering in master document (#i73509#)
     bool                 mbOutlineLevelAttrFound;
+    bool                 mbOutlineContentVisible;
     bool                 bIgnoreLeadingSpace;
     bool                 bHeading;
     bool                 bIsListHeader;
diff --git a/xmloff/source/token/tokens.txt b/xmloff/source/token/tokens.txt
index 0c67e23c3b50..d51a77608dc4 100644
--- a/xmloff/source/token/tokens.txt
+++ b/xmloff/source/token/tokens.txt
@@ -1302,6 +1302,7 @@ orientation-landscape
 orientation-portrait
 origin
 orphans
+outline-content-visible
 outline-level
 outline-level-style
 outline-style