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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 <com/sun/star/animations/XTimeContainer.hpp>
21 : #include <com/sun/star/animations/XTransitionFilter.hpp>
22 : #include <com/sun/star/container/XEnumerationAccess.hpp>
23 : #include <com/sun/star/container/XNameAccess.hpp>
24 : #include <com/sun/star/configuration/theDefaultProvider.hpp>
25 : #include <com/sun/star/beans/NamedValue.hpp>
26 : #include <com/sun/star/util/theMacroExpander.hpp>
27 : #include <com/sun/star/animations/AnimationNodeType.hpp>
28 : #include <vcl/svapp.hxx>
29 : #include <osl/mutex.hxx>
30 : #include <unotools/streamwrap.hxx>
31 : #include <comphelper/processfactory.hxx>
32 : #include <unotools/pathoptions.hxx>
33 : #include <tools/stream.hxx>
34 :
35 : #include <rtl/uri.hxx>
36 : #include <rtl/instance.hxx>
37 : #include <tools/debug.hxx>
38 :
39 : #include <TransitionPreset.hxx>
40 : #include <unotools/ucbstreamhelper.hxx>
41 :
42 : #include <algorithm>
43 :
44 : #include "sdpage.hxx"
45 :
46 : using namespace ::com::sun::star;
47 : using namespace ::com::sun::star::animations;
48 :
49 : using ::com::sun::star::uno::UNO_QUERY;
50 : using ::com::sun::star::uno::UNO_QUERY_THROW;
51 : using ::com::sun::star::uno::Any;
52 : using ::com::sun::star::uno::Sequence;
53 : using ::com::sun::star::uno::Reference;
54 : using ::com::sun::star::uno::Exception;
55 : using ::com::sun::star::lang::XMultiServiceFactory;
56 : using ::com::sun::star::container::XEnumerationAccess;
57 : using ::com::sun::star::container::XEnumeration;
58 : using ::com::sun::star::beans::NamedValue;
59 :
60 : namespace sd {
61 :
62 : extern Reference< XAnimationNode > implImportEffects( const Reference< XMultiServiceFactory >& xServiceFactory, const OUString& rPath );
63 : extern void implImportLabels( const Reference< XMultiServiceFactory >& xConfigProvider, const OUString& rNodePath, UStringMap& rStringMap );
64 :
65 81 : TransitionPreset::TransitionPreset( const ::com::sun::star::uno::Reference< ::com::sun::star::animations::XAnimationNode >& xNode )
66 : {
67 : // first locate preset id
68 81 : Sequence< NamedValue > aUserData( xNode->getUserData() );
69 81 : sal_Int32 nLength = aUserData.getLength();
70 81 : const NamedValue* p = aUserData.getConstArray();
71 81 : while( nLength-- )
72 : {
73 81 : if ( p->Name == "preset-id" )
74 : {
75 81 : p->Value >>= maPresetId;
76 81 : break;
77 : }
78 : }
79 :
80 : // second, locate transition filter element
81 162 : Reference< XEnumerationAccess > xEnumerationAccess( xNode, UNO_QUERY_THROW );
82 162 : Reference< XEnumeration > xEnumeration( xEnumerationAccess->createEnumeration(), UNO_QUERY_THROW );
83 162 : Reference< XTransitionFilter > xTransition( xEnumeration->nextElement(), UNO_QUERY_THROW );
84 :
85 81 : mnTransition = xTransition->getTransition();
86 81 : mnSubtype = xTransition->getSubtype();
87 81 : mbDirection = xTransition->getDirection();
88 162 : mnFadeColor = xTransition->getFadeColor();
89 81 : }
90 :
91 2 : bool TransitionPreset::importTransitionsFile( TransitionPresetList& rList,
92 : Reference< XMultiServiceFactory >& xServiceFactory,
93 : UStringMap& rTransitionNameMape,
94 : String aURL )
95 : {
96 : // import transition presets
97 2 : Reference< XAnimationNode > xAnimationNode;
98 :
99 : try {
100 2 : xAnimationNode = implImportEffects( xServiceFactory, aURL );
101 2 : Reference< XEnumerationAccess > xEnumerationAccess( xAnimationNode, UNO_QUERY_THROW );
102 4 : Reference< XEnumeration > xEnumeration( xEnumerationAccess->createEnumeration(), UNO_QUERY_THROW );
103 :
104 85 : while( xEnumeration->hasMoreElements() )
105 : {
106 81 : Reference< XAnimationNode > xChildNode( xEnumeration->nextElement(), UNO_QUERY_THROW );
107 81 : if( xChildNode->getType() == AnimationNodeType::PAR )
108 : {
109 : // create it
110 81 : TransitionPresetPtr pPreset( new TransitionPreset( xChildNode ) );
111 :
112 : // name it
113 162 : OUString aPresetId( pPreset->getPresetId() );
114 81 : if( !aPresetId.isEmpty() )
115 : {
116 81 : UStringMap::const_iterator aIter( rTransitionNameMape.find( aPresetId ) );
117 81 : if( aIter != rTransitionNameMape.end() )
118 71 : pPreset->maUIName = (*aIter).second;
119 :
120 : // add it
121 81 : rList.push_back( pPreset );
122 81 : }
123 : }
124 : else
125 : {
126 : OSL_FAIL( "sd::TransitionPreset::importTransitionPresetList(), misformed xml configuration file, giving up!" );
127 0 : break;
128 : }
129 83 : }
130 0 : } catch( Exception& ) {
131 0 : return false;
132 : }
133 :
134 2 : return true;
135 : }
136 :
137 : #define EXPAND_PROTOCOL "vnd.sun.star.expand:"
138 :
139 1 : bool TransitionPreset::importTransitionPresetList( TransitionPresetList& rList )
140 : {
141 1 : bool bRet = false;
142 :
143 : try
144 : {
145 : uno::Reference< uno::XComponentContext > xContext(
146 1 : comphelper::getProcessComponentContext() );
147 : Reference< XMultiServiceFactory > xServiceFactory(
148 2 : xContext->getServiceManager(), UNO_QUERY_THROW );
149 :
150 : uno::Reference< util::XMacroExpander > xMacroExpander =
151 2 : util::theMacroExpander::get(xContext);
152 :
153 : // import ui strings
154 : Reference< XMultiServiceFactory > xConfigProvider =
155 2 : configuration::theDefaultProvider::get( xContext );
156 :
157 2 : UStringMap aTransitionNameMape;
158 2 : const OUString aTransitionPath("/org.openoffice.Office.UI.Effects/UserInterface/Transitions" );
159 1 : implImportLabels( xConfigProvider, aTransitionPath, aTransitionNameMape );
160 :
161 : // read path to transition effects files from config
162 : Any propValue = uno::makeAny(
163 : beans::PropertyValue("nodepath", -1,
164 : uno::makeAny( OUString("/org.openoffice.Office.Impress/Misc")),
165 2 : beans::PropertyState_DIRECT_VALUE ) );
166 :
167 : Reference<container::XNameAccess> xNameAccess(
168 1 : xConfigProvider->createInstanceWithArguments(
169 : "com.sun.star.configuration.ConfigurationAccess",
170 1 : Sequence<Any>( &propValue, 1 ) ),
171 2 : UNO_QUERY_THROW );
172 2 : uno::Sequence< OUString > aFiles;
173 1 : xNameAccess->getByName("TransitionFiles") >>= aFiles;
174 :
175 3 : for( sal_Int32 i=0; i<aFiles.getLength(); ++i )
176 : {
177 2 : OUString aURL = aFiles[i];
178 2 : if( aURL.startsWith( EXPAND_PROTOCOL ) )
179 : {
180 : // cut protocol
181 2 : OUString aMacro( aURL.copy( sizeof ( EXPAND_PROTOCOL ) -1 ) );
182 : // decode uric class chars
183 2 : aMacro = rtl::Uri::decode( aMacro, rtl_UriDecodeWithCharset, RTL_TEXTENCODING_UTF8 );
184 : // expand macro string
185 2 : aURL = xMacroExpander->expandMacros( aMacro );
186 : }
187 :
188 : bRet |= importTransitionsFile( rList,
189 : xServiceFactory,
190 : aTransitionNameMape,
191 2 : aURL );
192 2 : }
193 :
194 2 : return bRet;
195 : }
196 0 : catch( Exception& )
197 : {
198 : OSL_FAIL( "sd::TransitionPreset::importResources(), Exception cought!" );
199 : }
200 :
201 0 : return bRet;
202 : }
203 :
204 : namespace
205 : {
206 1 : class ImportedTransitionPresetList
207 : {
208 : private:
209 : sd::TransitionPresetList m_aTransitionPresetList;
210 : public:
211 1 : ImportedTransitionPresetList()
212 1 : {
213 : sd::TransitionPreset::importTransitionPresetList(
214 1 : m_aTransitionPresetList);
215 1 : }
216 2 : const sd::TransitionPresetList& getList() const
217 : {
218 2 : return m_aTransitionPresetList;
219 : }
220 : };
221 :
222 : class theTransitionPresetList :
223 : public rtl::Static<ImportedTransitionPresetList,
224 : theTransitionPresetList>
225 : {
226 : };
227 : }
228 :
229 2 : const TransitionPresetList& TransitionPreset::getTransitionPresetList()
230 : {
231 2 : return theTransitionPresetList::get().getList();
232 : }
233 :
234 0 : void TransitionPreset::apply( SdPage* pSlide ) const
235 : {
236 0 : if( pSlide )
237 : {
238 0 : pSlide->setTransitionType( mnTransition );
239 0 : pSlide->setTransitionSubtype( mnSubtype );
240 0 : pSlide->setTransitionDirection( mbDirection );
241 0 : pSlide->setTransitionFadeColor( mnFadeColor );
242 : }
243 0 : }
244 :
245 33 : }
246 :
247 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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