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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "hyperlinkcontext.hxx"
21 :
22 : #include <com/sun/star/xml/sax/XFastContextHandler.hpp>
23 :
24 : #include <osl/diagnose.h>
25 : #include "oox/helper/propertymap.hxx"
26 : #include "oox/core/relations.hxx"
27 : #include "oox/core/xmlfilterbase.hxx"
28 : #include "drawingml/embeddedwavaudiofile.hxx"
29 :
30 : using namespace ::oox::core;
31 : using namespace ::com::sun::star::uno;
32 : using namespace ::com::sun::star::xml::sax;
33 :
34 : namespace oox {
35 : namespace drawingml {
36 :
37 5 : HyperLinkContext::HyperLinkContext( ContextHandler2Helper& rParent,
38 : const AttributeList& rAttribs, PropertyMap& aProperties )
39 : : ContextHandler2( rParent )
40 5 : , maProperties(aProperties)
41 : {
42 10 : OUString sURL, sHref;
43 10 : OUString aRelId = rAttribs.getString( R_TOKEN( id ) ).get();
44 5 : if ( !aRelId.isEmpty() )
45 : {
46 : OSL_TRACE("OOX: URI rId %s", OUStringToOString (aRelId, RTL_TEXTENCODING_UTF8).pData->buffer);
47 3 : sHref = getRelations().getExternalTargetFromRelId( aRelId );
48 3 : if( !sHref.isEmpty() )
49 : {
50 : OSL_TRACE("OOX: URI href %s", OUStringToOString (sHref, RTL_TEXTENCODING_UTF8).pData->buffer);
51 1 : sURL = getFilter().getAbsoluteUrl( sHref );
52 : }
53 : else
54 : {
55 : // not sure if we also need to set sHref to the internal target
56 2 : sURL = getRelations().getInternalTargetFromRelId( aRelId );
57 : }
58 : }
59 10 : OUString sTooltip = rAttribs.getString( R_TOKEN( tooltip ) ).get();
60 5 : if ( !sTooltip.isEmpty() )
61 0 : maProperties.setProperty(PROP_Representation, sTooltip);
62 10 : OUString sFrame = rAttribs.getString( R_TOKEN( tgtFrame ) ).get();
63 5 : if( !sFrame.isEmpty() )
64 0 : maProperties.setProperty(PROP_TargetFrame, sFrame);
65 10 : OUString aAction = rAttribs.getString( XML_action ).get();
66 5 : if ( !aAction.isEmpty() )
67 : {
68 : // reserved values of the unrestricted string aAction:
69 : // ppaction://customshow?id=SHOW_ID // custom presentation
70 : // ppaction://hlinkfile // external file via r:id
71 : // ppaction://hlinkpres?slideindex=SLIDE_NUM // external presentation via r:id
72 : // ppaction://hlinkshowjump?jump=endshow
73 : // ppaction://hlinkshowjump?jump=firstslide
74 : // ppaction://hlinkshowjump?jump=lastslide
75 : // ppaction://hlinkshowjump?jump=lastslideviewed
76 : // ppaction://hlinkshowjump?jump=nextslide
77 : // ppaction://hlinkshowjump?jump=previousslide
78 : // ppaction://hlinksldjump
79 : // ppaction://macro?name=MACRO_NAME
80 : // ppaction://program
81 :
82 2 : const OUString sPPAction( "ppaction://" );
83 2 : if ( aAction.matchIgnoreAsciiCase( sPPAction, 0 ) )
84 : {
85 2 : OUString aPPAct( aAction.copy( sPPAction.getLength() ) );
86 2 : sal_Int32 nIndex = aPPAct.indexOf( '?', 0 );
87 4 : OUString aPPAction( nIndex > 0 ? aPPAct.copy( 0, nIndex ) : aPPAct );
88 :
89 4 : const OUString sHlinkshowjump( "hlinkshowjump" );
90 4 : const OUString sHlinksldjump( "hlinksldjump" );
91 2 : if ( aPPAction.match( sHlinkshowjump ) )
92 : {
93 0 : const OUString sJump( "jump=" );
94 0 : if ( aPPAct.match( sJump, nIndex + 1 ) )
95 : {
96 0 : OUString aDestination( aPPAct.copy( nIndex + 1 + sJump.getLength() ) );
97 0 : sURL = sURL.concat( "#action?jump=" );
98 0 : sURL = sURL.concat( aDestination );
99 0 : }
100 : }
101 2 : else if ( aPPAction.match( sHlinksldjump ) )
102 : {
103 0 : sURL.clear();
104 :
105 0 : sal_Int32 nIndex2 = 0;
106 0 : while ( nIndex2 < sHref.getLength() )
107 : {
108 0 : sal_Unicode nChar = sHref[ nIndex2 ];
109 0 : if ( ( nChar >= '0' ) && ( nChar <= '9' ) )
110 0 : break;
111 0 : nIndex2++;
112 : }
113 0 : if ( nIndex2 && ( nIndex2 != sHref.getLength() ) )
114 : {
115 0 : sal_Int32 nLength = 1;
116 0 : while( ( nIndex2 + nLength ) < sHref.getLength() )
117 : {
118 0 : sal_Unicode nChar = sHref[ nIndex2 + nLength ];
119 0 : if ( ( nChar < '0' ) || ( nChar > '9' ) )
120 : break;
121 0 : nLength++;
122 : }
123 0 : sal_Int32 nPageNumber = sHref.copy( nIndex2, nLength ).toInt32();
124 0 : if ( nPageNumber )
125 : {
126 0 : const OUString sSlide( "slide" );
127 0 : const OUString sNotesSlide( "notesSlide" );
128 0 : const OUString aSlideType( sHref.copy( 0, nIndex2 ) );
129 0 : if ( aSlideType.match( sSlide ) )
130 0 : sURL = "#Slide " + OUString::number( nPageNumber );
131 0 : else if ( aSlideType.match( sNotesSlide ) )
132 0 : sURL = "#Notes " + OUString::number( nPageNumber );
133 : // else: todo for other types such as notesMaster or slideMaster as they can't be referenced easily
134 : }
135 : }
136 2 : }
137 2 : }
138 : }
139 5 : if ( !sURL.isEmpty() )
140 8 : maProperties.setProperty(PROP_URL, sURL);
141 :
142 : // TODO unhandled
143 : // XML_invalidUrl
144 : // XML_history
145 : // XML_highlightClick
146 : // XML_endSnd
147 5 : }
148 :
149 10 : HyperLinkContext::~HyperLinkContext()
150 : {
151 10 : }
152 :
153 0 : ContextHandlerRef HyperLinkContext::onCreateContext(
154 : ::sal_Int32 aElement, const AttributeList& )
155 : {
156 0 : switch( aElement )
157 : {
158 : case A_TOKEN( extLst ):
159 0 : return 0;
160 : case A_TOKEN( snd ):
161 : // TODO use getEmbeddedWAVAudioFile() here
162 0 : break;
163 : }
164 :
165 0 : return this;
166 : }
167 :
168 : } // namespace drawingml
169 246 : } // namespace oox
170 :
171 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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