From 8c1a2c275b31cbdb3fbec10080851f43c87f7068 Mon Sep 17 00:00:00 2001
From: "Armin Le Grand (Allotropia)" <armin.le.grand.extern@allotropia.de>
Date: Wed, 7 Jul 2021 11:27:55 +0200
Subject: Disable PDF-to-PDF embedding on PDF export (hack), part II

Adapted 899a52b236b81a94367ec8bafdff891a67d818aa to use
officecfg::Office::Common::VCL::AllowPdfToPdfEmbedding
instead of LIBO_ALLOW_PDF_TO_PDF_EMBEDDING

Change-Id: I42e3d9a474400ec488352c081620a9b31cde3562
---
 officecfg/registry/data/org/openoffice/Office/Common.xcu   | 3 +++
 officecfg/registry/schema/org/openoffice/Office/Common.xcs | 8 ++++++++
 vcl/source/gdi/pdfwriter_impl.cxx                          | 5 +++--
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/officecfg/registry/data/org/openoffice/Office/Common.xcu b/officecfg/registry/data/org/openoffice/Office/Common.xcu
index 5f99ddc036bd..ab7986d388b5 100644
--- a/officecfg/registry/data/org/openoffice/Office/Common.xcu
+++ b/officecfg/registry/data/org/openoffice/Office/Common.xcu
@@ -60,6 +60,9 @@
       <value install:module="unx">false</value>
       <value install:module="wnt">true</value>
     </prop>
+    <prop oor:name="AllowPdfToPdfEmbedding" oor:type="xs:boolean">
+      <value>false</value>
+    </prop>
   </node>
   <node oor:name="I18N">
     <node oor:name="CTL">
diff --git a/officecfg/registry/schema/org/openoffice/Office/Common.xcs b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
index cc7fd9f2d85d..b0c738194f25 100644
--- a/officecfg/registry/schema/org/openoffice/Office/Common.xcs
+++ b/officecfg/registry/schema/org/openoffice/Office/Common.xcs
@@ -857,6 +857,14 @@
         </info>
         <value>false</value>
       </prop>
+      <prop oor:name="AllowPdfToPdfEmbedding" oor:type="xs:boolean" oor:nillable="false">
+        <info>
+           <desc>Specifies if at PDF export it is allowed to embed other PDFs which are
+               part of the Document in their original form or use another form of graphic
+               representation, e.g. pixel graphic.</desc>
+        </info>
+        <value>false</value>
+      </prop>
       <prop oor:name="ForceOpenGL" oor:type="xs:boolean" oor:nillable="false">
         <info>
            <desc>Specifies if OpenGL rendering should be used in VCL backends
diff --git a/vcl/source/gdi/pdfwriter_impl.cxx b/vcl/source/gdi/pdfwriter_impl.cxx
index eadd646cb5d1..9173a94ab0dd 100644
--- a/vcl/source/gdi/pdfwriter_impl.cxx
+++ b/vcl/source/gdi/pdfwriter_impl.cxx
@@ -80,6 +80,7 @@
 #include <textlineinfo.hxx>
 #include <bitmapwriteaccess.hxx>
 #include <impglyphitem.hxx>
+#include <officecfg/Office/Common.hxx>
 
 #include "pdfwriter_impl.hxx"
 
@@ -9338,7 +9339,7 @@ void PDFWriterImpl::createEmbeddedFile(const Graphic& rGraphic, ReferenceXObject
     // no pdf data.
     rEmit.m_nBitmapObject = nBitmapObject;
 
-    static bool bAllowPdfToPdf(nullptr != getenv("LIBO_ALLOW_PDF_TO_PDF_EMBEDDING"));
+    static bool bAllowPdfToPdf(officecfg::Office::Common::VCL::AllowPdfToPdfEmbedding::get());
     const bool bHasPdfDFata(bAllowPdfToPdf && rGraphic.hasPdfData());
     if (!bHasPdfDFata)
         return;
@@ -9408,7 +9409,7 @@ void PDFWriterImpl::drawJPGBitmap( SvStream& rDCTData, bool bIsTrueColor, const
     {
         m_aJPGs.emplace( m_aJPGs.begin() );
         JPGEmit& rEmit = m_aJPGs.front();
-        static bool bAllowPdfToPdf(nullptr != getenv("LIBO_ALLOW_PDF_TO_PDF_EMBEDDING"));
+        static bool bAllowPdfToPdf(officecfg::Office::Common::VCL::AllowPdfToPdfEmbedding::get());
         const bool bHasPdfDFata(bAllowPdfToPdf && rGraphic.hasPdfData());
         if (!bHasPdfDFata || m_aContext.UseReferenceXObject)
             rEmit.m_nObject = createObject();
-- 
cgit