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 #ifdef __sun
21 #include <ctime>
22 #endif
23
24 #include <string>
25 #include <sot/exchange.hxx>
26 #include <sot/storage.hxx>
27 #include <comphelper/fileformat.h>
28 #include <com/sun/star/beans/XPropertySet.hpp>
29 #include <com/sun/star/container/XNameAccess.hpp>
30
31 #include <sfx2/docfac.hxx>
32 #include <sfx2/docfilt.hxx>
33 #include <sfx2/fcontnr.hxx>
34 #include <sfx2/sfxuno.hxx>
35 #include <sfx2/objsh.hxx>
36
37 using namespace ::com::sun::star;
38
SfxFilter(const OUString & rProvider,const OUString & rFilterName)39 SfxFilter::SfxFilter( const OUString& rProvider, const OUString &rFilterName ) :
40 maFilterName(rFilterName),
41 maProvider(rProvider),
42 nFormatType(SfxFilterFlags::NONE),
43 nVersion(0),
44 lFormat(SotClipboardFormatId::NONE),
45 mbEnabled(true)
46 {
47 }
48
SfxFilter(const OUString & rName,const OUString & rWildCard,SfxFilterFlags nType,SotClipboardFormatId lFmt,const OUString & rTypNm,const OUString & rMimeType,const OUString & rUsrDat,const OUString & rServiceName,bool bEnabled)49 SfxFilter::SfxFilter( const OUString &rName,
50 const OUString &rWildCard,
51 SfxFilterFlags nType,
52 SotClipboardFormatId lFmt,
53 const OUString &rTypNm,
54 const OUString &rMimeType,
55 const OUString &rUsrDat,
56 const OUString &rServiceName,
57 bool bEnabled ):
58 aWildCard(rWildCard, ';'),
59 aTypeName(rTypNm),
60 aUserData(rUsrDat),
61 aServiceName(rServiceName),
62 aMimeType(rMimeType),
63 maFilterName(rName),
64 aUIName(maFilterName),
65 nFormatType(nType),
66 nVersion(SOFFICE_FILEFORMAT_50),
67 lFormat(lFmt),
68 mbEnabled(bEnabled)
69 {
70 const OUString aExts = GetWildcard().getGlob();
71 sal_Int32 nLen{ aExts.getLength() };
72 if (nLen>0)
73 {
74 // truncate to first empty extension
75 if (aExts[0]==';')
76 {
77 aWildCard.setGlob("");
78 return;
79 }
80 const sal_Int32 nIdx{ aExts.indexOf(";;") };
81 if (nIdx>0)
82 nLen = nIdx;
83 else if (aExts[nLen-1]==';')
84 --nLen;
85 if (nLen<aExts.getLength())
86 aWildCard.setGlob(aExts.copy(0, nLen));
87 }
88 }
89
~SfxFilter()90 SfxFilter::~SfxFilter()
91 {
92 }
93
GetDefaultExtension() const94 OUString SfxFilter::GetDefaultExtension() const
95 {
96 return GetWildcard().getGlob().getToken(0, ';');
97 }
98
99
GetSuffixes() const100 OUString SfxFilter::GetSuffixes() const
101 {
102 OUString aRet = GetWildcard().getGlob();
103 aRet = aRet.replaceAll( "*.", "" );
104 aRet = aRet.replaceAll( ";", "," );
105 return aRet;
106 }
107
GetDefaultFilter(const OUString & rName)108 std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilter( const OUString& rName )
109 {
110 return SfxFilterContainer::GetDefaultFilter_Impl( rName );
111 }
112
GetDefaultFilterFromFactory(const OUString & rFact)113 std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilterFromFactory( const OUString& rFact )
114 {
115 return GetDefaultFilter( SfxObjectShell::GetServiceNameFromFactory( rFact ) );
116 }
117
GetFilterByName(const OUString & rName)118 std::shared_ptr<const SfxFilter> SfxFilter::GetFilterByName( const OUString& rName )
119 {
120 SfxFilterMatcher aMatch;
121 return aMatch.GetFilter4FilterName( rName, SfxFilterFlags::NONE, SfxFilterFlags::NONE );
122 }
123
GetTypeFromStorage(const SotStorage & rStg)124 OUString SfxFilter::GetTypeFromStorage( const SotStorage& rStg )
125 {
126 const char* pType=nullptr;
127 if ( rStg.IsStream( "WordDocument" ) )
128 {
129 if ( rStg.IsStream( "0Table" ) || rStg.IsStream( "1Table" ) )
130 pType = "writer_MS_Word_97";
131 else
132 pType = "writer_MS_Word_95";
133 }
134 else if ( rStg.IsStream( "Book" ) )
135 {
136 pType = "calc_MS_Excel_95";
137 }
138 else if ( rStg.IsStream( "Workbook" ) )
139 {
140 pType = "calc_MS_Excel_97";
141 }
142 else if ( rStg.IsStream( "PowerPoint Document" ) )
143 {
144 pType = "impress_MS_PowerPoint_97";
145 }
146 else if ( rStg.IsStream( "Equation Native" ) )
147 {
148 pType = "math_MathType_3x";
149 }
150 else
151 {
152 SotClipboardFormatId nClipId = const_cast<SotStorage&>(rStg).GetFormat();
153 if ( nClipId != SotClipboardFormatId::NONE )
154 {
155 std::shared_ptr<const SfxFilter> pFilter = SfxFilterMatcher().GetFilter4ClipBoardId( nClipId );
156 if ( pFilter )
157 return pFilter->GetTypeName();
158 }
159 }
160
161 return pType ? OUString::createFromAscii(pType) : OUString();
162 }
163
GetTypeFromStorage(const uno::Reference<embed::XStorage> & xStorage)164 OUString SfxFilter::GetTypeFromStorage(
165 const uno::Reference<embed::XStorage>& xStorage )
166 {
167 SfxFilterMatcher aMatcher;
168
169 css::uno::Reference< css::beans::XPropertySet > xProps( xStorage, css::uno::UNO_QUERY );
170 if ( xProps.is() )
171 {
172 OUString aMediaType;
173 xProps->getPropertyValue("MediaType") >>= aMediaType;
174 if ( !aMediaType.isEmpty() )
175 {
176 css::datatransfer::DataFlavor aDataFlavor;
177 aDataFlavor.MimeType = aMediaType;
178 SotClipboardFormatId nClipId = SotExchange::GetFormat( aDataFlavor );
179 if ( nClipId != SotClipboardFormatId::NONE )
180 {
181 SfxFilterFlags const nMust = SfxFilterFlags::IMPORT;
182 // template filters shouldn't be detected if not explicitly asked for
183 SfxFilterFlags const nDont = SFX_FILTER_NOTINSTALLED | SfxFilterFlags::TEMPLATEPATH;
184
185 // get filter from storage MediaType
186 std::shared_ptr<const SfxFilter> pFilter = aMatcher.GetFilter4ClipBoardId( nClipId, nMust, nDont );
187 if ( !pFilter )
188 // template filter is asked for , but there isn't one; so at least the "normal" format should be detected
189 // or storage *is* a template, but bTemplate is not set
190 pFilter = aMatcher.GetFilter4ClipBoardId( nClipId );
191
192 if ( pFilter )
193 {
194 return pFilter->GetTypeName();
195 }
196 }
197 }
198 }
199
200 return OUString();
201 }
202
203 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
204