1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "hyperlinkcontext.hxx" 25 26 #include <com/sun/star/xml/sax/XFastContextHandler.hpp> 27 28 #include "oox/helper/propertymap.hxx" 29 #include "oox/core/relations.hxx" 30 #include "oox/core/xmlfilterbase.hxx" 31 #include "oox/drawingml/embeddedwavaudiofile.hxx" 32 33 using ::rtl::OUString; 34 using namespace ::oox::core; 35 using namespace ::com::sun::star::uno; 36 using namespace ::com::sun::star::xml::sax; 37 38 namespace oox { 39 namespace drawingml { 40 41 HyperLinkContext::HyperLinkContext( ContextHandler& rParent, 42 const Reference< XFastAttributeList >& xAttributes, PropertyMap& aProperties ) 43 : ContextHandler( rParent ) 44 , maProperties(aProperties) 45 { 46 OUString sURL, sHref; 47 OUString aRelId = xAttributes->getOptionalValue( R_TOKEN( id ) ); 48 if ( aRelId.getLength() ) 49 { 50 OSL_TRACE("OOX: URI rId %s", ::rtl::OUStringToOString (aRelId, RTL_TEXTENCODING_UTF8).pData->buffer); 51 sHref = getRelations().getExternalTargetFromRelId( aRelId ); 52 if( sHref.getLength() > 0 ) 53 { 54 OSL_TRACE("OOX: URI href %s", ::rtl::OUStringToOString (sHref, RTL_TEXTENCODING_UTF8).pData->buffer); 55 sURL = getFilter().getAbsoluteUrl( sHref ); 56 } 57 } 58 OUString sTooltip = xAttributes->getOptionalValue( R_TOKEN( tooltip ) ); 59 if ( sTooltip.getLength() ) 60 maProperties[ PROP_Representation ] <<= sTooltip; 61 OUString sFrame = xAttributes->getOptionalValue( R_TOKEN( tgtFrame ) ); 62 if( sFrame.getLength() ) 63 maProperties[ PROP_TargetFrame ] <<= sFrame; 64 OUString aAction = xAttributes->getOptionalValue( XML_action ); 65 if ( aAction.getLength() ) 66 { 67 // reserved values of the unrestricted string aAction: 68 // ppaction://customshow?id=SHOW_ID // custom presentation 69 // ppaction://hlinkfile // external file via r:id 70 // ppaction://hlinkpres?slideindex=SLIDE_NUM // external presentation via r:id 71 // ppaction://hlinkshowjump?jump=endshow 72 // ppaction://hlinkshowjump?jump=firstslide 73 // ppaction://hlinkshowjump?jump=lastslide 74 // ppaction://hlinkshowjump?jump=lastslideviewed 75 // ppaction://hlinkshowjump?jump=nextslide 76 // ppaction://hlinkshowjump?jump=previousslide 77 // ppaction://hlinksldjump 78 // ppaction://macro?name=MACRO_NAME 79 // ppaction://program 80 81 const OUString sPPAction( CREATE_OUSTRING( "ppaction://" ) ); 82 if ( aAction.matchIgnoreAsciiCase( sPPAction, 0 ) ) 83 { 84 OUString aPPAct( aAction.copy( sPPAction.getLength() ) ); 85 sal_Int32 nIndex = aPPAct.indexOf( '?', 0 ); 86 OUString aPPAction( nIndex > 0 ? aPPAct.copy( 0, nIndex ) : aPPAct ); 87 88 const OUString sHlinkshowjump( CREATE_OUSTRING( "hlinkshowjump" ) ); 89 const OUString sHlinksldjump( CREATE_OUSTRING( "hlinksldjump" ) ); 90 if ( aPPAction.match( sHlinkshowjump ) ) 91 { 92 const OUString sJump( CREATE_OUSTRING( "jump=" ) ); 93 if ( aPPAct.match( sJump, nIndex + 1 ) ) 94 { 95 OUString aDestination( aPPAct.copy( nIndex + 1 + sJump.getLength() ) ); 96 sURL = sURL.concat( CREATE_OUSTRING( "#action?jump=" ) ); 97 sURL = sURL.concat( aDestination ); 98 } 99 } 100 else if ( aPPAction.match( sHlinksldjump ) ) 101 { 102 sURL = OUString(); 103 104 sal_Int32 nIndex2 = 0; 105 while ( nIndex2 < sHref.getLength() ) 106 { 107 sal_Unicode nChar = sHref[ nIndex2 ]; 108 if ( ( nChar >= '0' ) && ( nChar <= '9' ) ) 109 break; 110 nIndex2++; 111 } 112 if ( nIndex2 && ( nIndex2 != sHref.getLength() ) ) 113 { 114 sal_Int32 nLength = 1; 115 while( ( nIndex2 + nLength ) < sHref.getLength() ) 116 { 117 sal_Unicode nChar = sHref[ nIndex2 + nLength ]; 118 if ( ( nChar < '0' ) || ( nChar > '9' ) ) 119 break; 120 nLength++; 121 } 122 sal_Int32 nPageNumber = sHref.copy( nIndex2, nLength ).toInt32(); 123 if ( nPageNumber ) 124 { 125 const OUString sSlide( CREATE_OUSTRING( "slide" ) ); 126 const OUString sNotesSlide( CREATE_OUSTRING( "notesSlide" ) ); 127 const OUString aSlideType( sHref.copy( 0, nIndex2 ) ); 128 if ( aSlideType.match( sSlide ) ) 129 sURL = CREATE_OUSTRING( "#Slide " ).concat( rtl::OUString::valueOf( nPageNumber ) ); 130 else if ( aSlideType.match( sNotesSlide ) ) 131 sURL = CREATE_OUSTRING( "#Notes " ).concat( rtl::OUString::valueOf( nPageNumber ) ); 132 // else: todo for other types such as notesMaster or slideMaster as they can't be referenced easily 133 } 134 } 135 } 136 } 137 } 138 if ( sURL.getLength() ) 139 maProperties[ PROP_URL ] <<= sURL; 140 141 // TODO unhandled 142 // XML_invalidUrl 143 // XML_history 144 // XML_highlightClick 145 // XML_endSnd 146 } 147 148 HyperLinkContext::~HyperLinkContext() 149 { 150 } 151 152 Reference< XFastContextHandler > HyperLinkContext::createFastChildContext( 153 ::sal_Int32 aElement, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException) 154 { 155 Reference< XFastContextHandler > xRet; 156 switch( aElement ) 157 { 158 case A_TOKEN( extLst ): 159 return xRet; 160 case A_TOKEN( snd ): 161 EmbeddedWAVAudioFile aAudio; 162 getEmbeddedWAVAudioFile( getRelations(), xAttribs, aAudio ); 163 break; 164 } 165 if ( !xRet.is() ) 166 xRet.set( this ); 167 return xRet; 168 } 169 170 } // namespace drawingml 171 } // namespace oox 172 173