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/* -*- 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 "hyperlinkcontext.hxx"
#include <com/sun/star/xml/sax/XFastContextHandler.hpp>
#include <oox/helper/attributelist.hxx>
#include <oox/helper/propertymap.hxx>
#include <oox/core/relations.hxx>
#include <oox/core/xmlfilterbase.hxx>
#include <oox/token/namespaces.hxx>
#include <oox/token/properties.hxx>
#include <oox/token/tokens.hxx>
#include <o3tl/string_view.hxx>
using namespace ::oox::core;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
namespace oox::drawingml {
HyperLinkContext::HyperLinkContext( ContextHandler2Helper const & rParent,
const AttributeList& rAttribs, PropertyMap& aProperties )
: ContextHandler2( rParent )
, maProperties(aProperties)
{
OUString sURL, sHref;
OUString aRelId = rAttribs.getString( R_TOKEN( id ) ).get();
if ( !aRelId.isEmpty() )
{
sHref = getRelations().getExternalTargetFromRelId( aRelId );
if( !sHref.isEmpty() )
{
sURL = getFilter().getAbsoluteUrl( sHref );
}
else
{
// not sure if we also need to set sHref to the internal target
sURL = getRelations().getInternalTargetFromRelId( aRelId );
}
}
OUString sTooltip = rAttribs.getString( R_TOKEN( tooltip ) ).get();
if ( !sTooltip.isEmpty() )
maProperties.setProperty(PROP_Representation, sTooltip);
OUString sFrame = rAttribs.getString( R_TOKEN( tgtFrame ) ).get();
if( !sFrame.isEmpty() )
maProperties.setProperty(PROP_TargetFrame, sFrame);
OUString aAction = rAttribs.getString( XML_action ).get();
if ( !aAction.isEmpty() )
{
// reserved values of the unrestricted string aAction:
// ppaction://customshow?id=SHOW_ID // custom presentation
// ppaction://hlinkfile // external file via r:id
// ppaction://hlinkpres?slideindex=SLIDE_NUM // external presentation via r:id
// ppaction://hlinkshowjump?jump=endshow
// ppaction://hlinkshowjump?jump=firstslide
// ppaction://hlinkshowjump?jump=lastslide
// ppaction://hlinkshowjump?jump=lastslideviewed
// ppaction://hlinkshowjump?jump=nextslide
// ppaction://hlinkshowjump?jump=previousslide
// ppaction://hlinksldjump
// ppaction://macro?name=MACRO_NAME
// ppaction://program
static const OUStringLiteral sPPAction( u"ppaction://" );
if ( aAction.matchIgnoreAsciiCase( sPPAction ) )
{
OUString aPPAct( aAction.copy( sPPAction.getLength() ) );
sal_Int32 nIndex = aPPAct.indexOf( '?' );
OUString aPPAction( nIndex > 0 ? aPPAct.copy( 0, nIndex ) : aPPAct );
if ( aPPAction.match( "hlinkshowjump" ) )
{
static const OUStringLiteral sJump( u"jump=" );
if ( aPPAct.match( sJump, nIndex + 1 ) )
{
std::u16string_view aDestination( aPPAct.subView( nIndex + 1 + sJump.getLength() ) );
sURL += OUString::Concat("#action?jump=") + aDestination;
}
}
else if ( aPPAction.match( "hlinksldjump" ) )
{
sHref = sURL;
sal_Int32 nIndex2 = 0;
while ( nIndex2 < sHref.getLength() )
{
sal_Unicode nChar = sHref[ nIndex2 ];
if ( ( nChar >= '0' ) && ( nChar <= '9' ) )
break;
nIndex2++;
}
if ( nIndex2 && ( nIndex2 != sHref.getLength() ) )
{
sal_Int32 nLength = 1;
while( ( nIndex2 + nLength ) < sHref.getLength() )
{
sal_Unicode nChar = sHref[ nIndex2 + nLength ];
if ( ( nChar < '0' ) || ( nChar > '9' ) )
break;
nLength++;
}
sal_Int32 nPageNumber = o3tl::toInt32(sHref.subView( nIndex2, nLength ));
if ( nPageNumber )
{
const OUString aSlideType( sHref.copy( 0, nIndex2 ) );
if ( aSlideType.match( "slide" ) )
sURL = "#Slide " + OUString::number( nPageNumber );
else if ( aSlideType.match( "notesSlide" ) )
sURL = "#Notes " + OUString::number( nPageNumber );
// else: todo for other types such as notesMaster or slideMaster as they can't be referenced easily
}
}
}
}
}
if ( !sURL.isEmpty() )
maProperties.setProperty(PROP_URL, sURL);
// TODO unhandled
// XML_invalidUrl
// XML_history
// XML_highlightClick
// XML_endSnd
}
HyperLinkContext::~HyperLinkContext()
{
}
ContextHandlerRef HyperLinkContext::onCreateContext(
::sal_Int32 aElement, const AttributeList& )
{
switch( aElement )
{
case A_TOKEN( extLst ):
maProperties.setProperty(PROP_CharColor, XML_fillcolor);
break;
case A_TOKEN( snd ):
// TODO use getEmbeddedWAVAudioFile() here
break;
}
return this;
}
} // namespace oox::drawingml
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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