Line data Source code
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 :
21 : #include <sfx2/docfile.hxx>
22 : #include <sfx2/docfilt.hxx>
23 : #include <osl/module.hxx>
24 : #include <filter/msfilter/msoleexp.hxx>
25 : #include <filter/msfilter/svxmsbas.hxx>
26 : #include <svx/svxerr.hxx>
27 : #include <unotools/fltrcfg.hxx>
28 :
29 : #include "sdpptwrp.hxx"
30 : #include "ppt/pptin.hxx"
31 : #include "drawdoc.hxx"
32 : #include <tools/urlobj.hxx>
33 :
34 :
35 : // - Namespaces -
36 :
37 :
38 : using namespace ::com::sun::star::uno;
39 : using namespace ::com::sun::star::beans;
40 : using namespace ::com::sun::star::task;
41 : using namespace ::com::sun::star::frame;
42 :
43 : typedef sal_Bool ( SAL_CALL *ExportPPTPointer )( const std::vector< com::sun::star::beans::PropertyValue >&, SvStorageRef&,
44 : Reference< XModel > &,
45 : Reference< XStatusIndicator > &,
46 : SvMemoryStream*, sal_uInt32 nCnvrtFlags );
47 :
48 : typedef sal_Bool ( SAL_CALL *ImportPPTPointer )( SdDrawDocument*, SvStream&, SvStorage&, SfxMedium& );
49 :
50 : typedef sal_Bool ( SAL_CALL *SaveVBAPointer )( SfxObjectShell&, SvMemoryStream*& );
51 :
52 : #ifdef DISABLE_DYNLOADING
53 :
54 : extern "C" sal_Bool ExportPPT( const std::vector< com::sun::star::beans::PropertyValue >&, SvStorageRef&,
55 : Reference< XModel > &,
56 : Reference< XStatusIndicator > &,
57 : SvMemoryStream*, sal_uInt32 nCnvrtFlags );
58 :
59 : extern "C" sal_Bool ImportPPT( SdDrawDocument*, SvStream&, SvStorage&, SfxMedium& );
60 :
61 : extern "C" sal_Bool SaveVBA( SfxObjectShell&, SvMemoryStream*& );
62 :
63 : #endif
64 :
65 :
66 : // - SdPPTFilter -
67 :
68 :
69 10 : SdPPTFilter::SdPPTFilter( SfxMedium& rMedium, ::sd::DrawDocShell& rDocShell, sal_Bool bShowProgress ) :
70 : SdFilter( rMedium, rDocShell, bShowProgress ),
71 10 : pBas ( NULL )
72 : {
73 10 : }
74 :
75 :
76 :
77 20 : SdPPTFilter::~SdPPTFilter()
78 : {
79 10 : delete pBas; // deleting the compressed basic storage
80 10 : }
81 :
82 :
83 :
84 10 : sal_Bool SdPPTFilter::Import()
85 : {
86 10 : sal_Bool bRet = sal_False;
87 10 : SotStorageRef pStorage = new SotStorage( mrMedium.GetInStream(), false );
88 10 : if( !pStorage->GetError() )
89 : {
90 : /* check if there is a dualstorage, then the
91 : document is probably a PPT95 containing PPT97 */
92 10 : SvStorageRef xDualStorage;
93 20 : OUString sDualStorage( "PP97_DUALSTORAGE" );
94 10 : if ( pStorage->IsContained( sDualStorage ) )
95 : {
96 0 : xDualStorage = pStorage->OpenSotStorage( sDualStorage, STREAM_STD_READ );
97 0 : pStorage = xDualStorage;
98 : }
99 10 : SvStream* pDocStream = pStorage->OpenSotStream( OUString("PowerPoint Document") , STREAM_STD_READ );
100 10 : if( pDocStream )
101 : {
102 10 : pDocStream->SetVersion( pStorage->GetVersion() );
103 10 : pDocStream->SetCryptMaskKey(pStorage->GetKey());
104 :
105 10 : if ( pStorage->IsStream( OUString("EncryptedSummary" ) ) )
106 0 : mrMedium.SetError( ERRCODE_SVX_READ_FILTER_PPOINT, OSL_LOG_PREFIX );
107 : else
108 : {
109 : #ifndef DISABLE_DYNLOADING
110 10 : ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
111 10 : if ( pLibrary )
112 : {
113 10 : ImportPPTPointer PPTImport = reinterpret_cast< ImportPPTPointer >( pLibrary->getFunctionSymbol( "ImportPPT" ) );
114 10 : if ( PPTImport )
115 10 : bRet = PPTImport( &mrDocument, *pDocStream, *pStorage, mrMedium );
116 :
117 10 : if ( !bRet )
118 1 : mrMedium.SetError( SVSTREAM_WRONGVERSION, OSL_LOG_PREFIX );
119 : }
120 : #else
121 : bRet = ImportPPT( &mrDocument, *pDocStream, *pStorage, mrMedium );
122 : if ( !bRet )
123 : mrMedium.SetError( SVSTREAM_WRONGVERSION, OSL_LOG_PREFIX );
124 : #endif
125 : }
126 :
127 10 : delete pDocStream;
128 10 : }
129 : }
130 :
131 10 : return bRet;
132 : }
133 :
134 :
135 :
136 0 : sal_Bool SdPPTFilter::Export()
137 : {
138 : #ifndef DISABLE_DYNLOADING
139 0 : ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
140 : #endif
141 0 : sal_Bool bRet = sal_False;
142 :
143 : #ifndef DISABLE_DYNLOADING
144 0 : if( pLibrary )
145 : #endif
146 : {
147 0 : if( mxModel.is() )
148 : {
149 0 : SotStorageRef xStorRef = new SotStorage( mrMedium.GetOutStream(), false );
150 : #ifndef DISABLE_DYNLOADING
151 0 : ExportPPTPointer PPTExport = reinterpret_cast<ExportPPTPointer>(pLibrary->getFunctionSymbol( "ExportPPT" ));
152 : #else
153 : ExportPPTPointer PPTExport = ExportPPT;
154 : #endif
155 :
156 0 : if( PPTExport && xStorRef.Is() )
157 : {
158 0 : sal_uInt32 nCnvrtFlags = 0;
159 0 : const SvtFilterOptions& rFilterOptions = SvtFilterOptions::Get();
160 0 : if ( rFilterOptions.IsMath2MathType() )
161 0 : nCnvrtFlags |= OLE_STARMATH_2_MATHTYPE;
162 0 : if ( rFilterOptions.IsWriter2WinWord() )
163 0 : nCnvrtFlags |= OLE_STARWRITER_2_WINWORD;
164 0 : if ( rFilterOptions.IsCalc2Excel() )
165 0 : nCnvrtFlags |= OLE_STARCALC_2_EXCEL;
166 0 : if ( rFilterOptions.IsImpress2PowerPoint() )
167 0 : nCnvrtFlags |= OLE_STARIMPRESS_2_POWERPOINT;
168 0 : if ( rFilterOptions.IsEnablePPTPreview() )
169 0 : nCnvrtFlags |= 0x8000;
170 :
171 0 : mrDocument.SetSwapGraphicsMode( SDR_SWAPGRAPHICSMODE_TEMP );
172 :
173 0 : if( mbShowProgress )
174 0 : CreateStatusIndicator();
175 :
176 : //OUString sBaseURI( "BaseURI");
177 0 : std::vector< PropertyValue > aProperties;
178 0 : PropertyValue aProperty;
179 0 : aProperty.Name = "BaseURI";
180 0 : aProperty.Value = makeAny( mrMedium.GetBaseURL( true ) );
181 0 : aProperties.push_back( aProperty );
182 :
183 0 : bRet = PPTExport( aProperties, xStorRef, mxModel, mxStatusIndicator, pBas, nCnvrtFlags );
184 0 : xStorRef->Commit();
185 0 : }
186 : }
187 : #ifndef DISABLE_DYNLOADING
188 0 : delete pLibrary;
189 : #endif
190 : }
191 0 : return bRet;
192 : }
193 :
194 0 : void SdPPTFilter::PreSaveBasic()
195 : {
196 0 : const SvtFilterOptions& rFilterOptions = SvtFilterOptions::Get();
197 0 : if( rFilterOptions.IsLoadPPointBasicStorage() )
198 : {
199 : #ifndef DISABLE_DYNLOADING
200 0 : ::osl::Module* pLibrary = OpenLibrary( mrMedium.GetFilter()->GetUserData() );
201 0 : if( pLibrary )
202 : {
203 0 : SaveVBAPointer pSaveVBA= reinterpret_cast<SaveVBAPointer>(pLibrary->getFunctionSymbol( "SaveVBA" ));
204 0 : if( pSaveVBA )
205 : {
206 0 : pSaveVBA( (SfxObjectShell&) mrDocShell, pBas );
207 : }
208 : }
209 : #else
210 : SaveVBA( (SfxObjectShell&) mrDocShell, pBas );
211 : #endif
212 : }
213 0 : }
214 :
215 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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