Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 167 insertions, 0 deletions

diff --git a/oox/source/ole/axcontrolfragment.cxx b/oox/source/ole/axcontrolfragment.cxx
new file mode 100644
index 000000000..a0f0b1096
--- /dev/null
+++ b/oox/source/ole/axcontrolfragment.cxx
@@ -0,0 +1,167 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <oox/ole/axcontrolfragment.hxx>
+
+#include <com/sun/star/io/XInputStream.hpp>
+#include <oox/core/xmlfilterbase.hxx>
+#include <oox/helper/attributelist.hxx>
+#include <oox/helper/binaryinputstream.hxx>
+#include <oox/ole/axcontrol.hxx>
+#include <oox/ole/olehelper.hxx>
+#include <oox/ole/olestorage.hxx>
+#include <oox/token/namespaces.hxx>
+#include <oox/token/tokens.hxx>
+
+#include <osl/diagnose.h>
+
+namespace oox::ole {
+
+using namespace ::com::sun::star::io;
+using namespace ::com::sun::star::uno;
+
+using ::oox::core::ContextHandler2;
+using ::oox::core::ContextHandlerRef;
+using ::oox::core::FragmentHandler2;
+using ::oox::core::XmlFilterBase;
+
+AxControlPropertyContext::AxControlPropertyContext( FragmentHandler2 const & rFragment, ControlModelBase& rModel ) :
+    ContextHandler2( rFragment ),
+    mrModel( rModel ),
+    mnPropId( XML_TOKEN_INVALID )
+{
+}
+
+ContextHandlerRef AxControlPropertyContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
+{
+    switch( getCurrentElement() )
+    {
+        case AX_TOKEN( ocx ):
+            if( nElement == AX_TOKEN( ocxPr ) )
+            {
+                mnPropId = rAttribs.getToken( AX_TOKEN( name ), XML_TOKEN_INVALID );
+                switch( mnPropId )
+                {
+                    case XML_TOKEN_INVALID:
+                        return nullptr;
+                    case XML_Picture:
+                    case XML_MouseIcon:
+                        return this;        // import picture path from ax:picture child element
+                    default:
+                        mrModel.importProperty( mnPropId, rAttribs.getString( AX_TOKEN( value ), OUString() ) );
+                }
+            }
+        break;
+
+        case AX_TOKEN( ocxPr ):
+            if( nElement == AX_TOKEN( picture ) )
+            {
+                OUString aPicturePath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) );
+                if( !aPicturePath.isEmpty() )
+                {
+                    BinaryXInputStream aInStrm( getFilter().openInputStream( aPicturePath ), true );
+                    mrModel.importPictureData( mnPropId, aInStrm );
+                }
+            }
+        break;
+    }
+    return nullptr;
+}
+
+AxControlFragment::AxControlFragment( XmlFilterBase& rFilter, const OUString& rFragmentPath, EmbeddedControl& rControl ) :
+    FragmentHandler2( rFilter, rFragmentPath, true ),
+    mrControl( rControl )
+{
+}
+
+ContextHandlerRef AxControlFragment::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
+{
+    if( isRootElement() && (nElement == AX_TOKEN( ocx )) )
+    {
+        OUString aClassId = rAttribs.getString( AX_TOKEN( classid ), OUString() );
+        switch( rAttribs.getToken( AX_TOKEN( persistence ), XML_TOKEN_INVALID ) )
+        {
+            case XML_persistPropertyBag:
+                if( ControlModelBase* pModel = mrControl.createModelFromGuid( aClassId ) )
+                    return new AxControlPropertyContext( *this, *pModel );
+            break;
+
+            case XML_persistStreamInit:
+            {
+                OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) );
+                if( !aFragmentPath.isEmpty() )
+                {
+                    BinaryXInputStream aInStrm( getFilter().openInputStream( aFragmentPath ), true );
+                    if( !aInStrm.isEof() )
+                    {
+                        // binary stream contains a copy of the class ID, must be equal to attribute value
+                        OUString aStrmClassId = OleHelper::importGuid( aInStrm );
+                        OSL_ENSURE( aClassId.equalsIgnoreAsciiCase( aStrmClassId ),
+                            "AxControlFragment::importBinaryControl - form control class ID mismatch" );
+                        if( ControlModelBase* pModel = mrControl.createModelFromGuid( aStrmClassId ) )
+                            pModel->importBinaryModel( aInStrm );
+                    }
+                }
+            }
+            break;
+
+            case XML_persistStorage:
+            {
+                OUString aFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) );
+                if( !aFragmentPath.isEmpty() )
+                {
+                    Reference< XInputStream > xStrgStrm = getFilter().openInputStream( aFragmentPath );
+                    if( xStrgStrm.is() )
+                    {
+                        // Try to import as a parent control
+                        bool bImportedAsParent = false;
+                        OleStorage aStorage( getFilter().getComponentContext(), xStrgStrm, false );
+                        BinaryXInputStream aInStrm( aStorage.openInputStream( "f" ), true );
+                        if( !aInStrm.isEof() )
+                        {
+                            if( AxContainerModelBase* pModel = dynamic_cast< AxContainerModelBase* >( mrControl.createModelFromGuid( aClassId ) ) )
+                            {
+                                pModel->importBinaryModel( aInStrm );
+                                bImportedAsParent = true;
+                            }
+                        }
+                        // Import it as a non-parent control
+                        if(!bImportedAsParent)
+                        {
+                            BinaryXInputStream aInStrm2(aStorage.openInputStream("contents"), true);
+                            if (!aInStrm2.isEof())
+                            {
+                                if (ControlModelBase* pModel = mrControl.createModelFromGuid(aClassId))
+                                {
+                                    pModel->importBinaryModel(aInStrm2);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            break;
+        }
+    }
+    return nullptr;
+}
+
+} // namespace oox::ole
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */