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Diffstat (limited to 'sfx2/source/doc/docfilt.cxx')
| -rw-r--r-- | sfx2/source/doc/docfilt.cxx | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/sfx2/source/doc/docfilt.cxx b/sfx2/source/doc/docfilt.cxx new file mode 100644 index 000000000..7a23a2842 --- /dev/null +++ b/sfx2/source/doc/docfilt.cxx @@ -0,0 +1,199 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifdef __sun +#include <ctime> +#endif + +#include <sot/exchange.hxx> +#include <sot/storage.hxx> +#include <comphelper/fileformat.h> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/embed/XStorage.hpp> +#include <sfx2/docfilt.hxx> +#include <sfx2/fcontnr.hxx> +#include <sfx2/objsh.hxx> + +using namespace ::com::sun::star; + +SfxFilter::SfxFilter( const OUString& rProvider, const OUString &rFilterName ) : + maFilterName(rFilterName), + maProvider(rProvider), + nFormatType(SfxFilterFlags::NONE), + nVersion(0), + lFormat(SotClipboardFormatId::NONE), + mbEnabled(true) +{ +} + +SfxFilter::SfxFilter( const OUString &rName, + std::u16string_view rWildCard, + SfxFilterFlags nType, + SotClipboardFormatId lFmt, + const OUString &rTypNm, + const OUString &rMimeType, + const OUString &rUsrDat, + const OUString &rServiceName, + bool bEnabled ): + aWildCard(rWildCard, ';'), + aTypeName(rTypNm), + aUserData(rUsrDat), + aServiceName(rServiceName), + aMimeType(rMimeType), + maFilterName(rName), + aUIName(maFilterName), + nFormatType(nType), + nVersion(SOFFICE_FILEFORMAT_50), + lFormat(lFmt), + mbEnabled(bEnabled) +{ + const OUString aExts = GetWildcard().getGlob(); + sal_Int32 nLen{ aExts.getLength() }; + if (nLen<=0) + return; + + // truncate to first empty extension + if (aExts[0]==';') + { + aWildCard.setGlob(u""); + return; + } + const sal_Int32 nIdx{ aExts.indexOf(";;") }; + if (nIdx>0) + nLen = nIdx; + else if (aExts[nLen-1]==';') + --nLen; + if (nLen<aExts.getLength()) + aWildCard.setGlob(aExts.subView(0, nLen)); +} + +SfxFilter::~SfxFilter() +{ +} + +OUString SfxFilter::GetDefaultExtension() const +{ + return GetWildcard().getGlob().getToken(0, ';'); +} + + +OUString SfxFilter::GetSuffixes() const +{ + OUString aRet = GetWildcard().getGlob(); + aRet = aRet.replaceAll( "*.", "" ); + aRet = aRet.replaceAll( ";", "," ); + return aRet; +} + +std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilter( std::u16string_view rName ) +{ + return SfxFilterContainer::GetDefaultFilter_Impl( rName ); +} + +std::shared_ptr<const SfxFilter> SfxFilter::GetDefaultFilterFromFactory( const OUString& rFact ) +{ + return GetDefaultFilter( SfxObjectShell::GetServiceNameFromFactory( rFact ) ); +} + +std::shared_ptr<const SfxFilter> SfxFilter::GetFilterByName( const OUString& rName ) +{ + SfxFilterMatcher aMatch; + return aMatch.GetFilter4FilterName( rName, SfxFilterFlags::NONE, SfxFilterFlags::NONE ); +} + +OUString SfxFilter::GetTypeFromStorage( const SotStorage& rStg ) +{ + const char* pType=nullptr; + if ( rStg.IsStream( "WordDocument" ) ) + { + if ( rStg.IsStream( "0Table" ) || rStg.IsStream( "1Table" ) ) + pType = "writer_MS_Word_97"; + else + pType = "writer_MS_Word_95"; + } + else if ( rStg.IsStream( "Book" ) ) + { + pType = "calc_MS_Excel_95"; + } + else if ( rStg.IsStream( "Workbook" ) ) + { + pType = "calc_MS_Excel_97"; + } + else if ( rStg.IsStream( "PowerPoint Document" ) ) + { + pType = "impress_MS_PowerPoint_97"; + } + else if ( rStg.IsStream( "Equation Native" ) ) + { + pType = "math_MathType_3x"; + } + else + { + SotClipboardFormatId nClipId = const_cast<SotStorage&>(rStg).GetFormat(); + if ( nClipId != SotClipboardFormatId::NONE ) + { + std::shared_ptr<const SfxFilter> pFilter = SfxFilterMatcher().GetFilter4ClipBoardId( nClipId ); + if ( pFilter ) + return pFilter->GetTypeName(); + } + } + + return pType ? OUString::createFromAscii(pType) : OUString(); +} + +OUString SfxFilter::GetTypeFromStorage( + const uno::Reference<embed::XStorage>& xStorage ) +{ + SfxFilterMatcher aMatcher; + + css::uno::Reference< css::beans::XPropertySet > xProps( xStorage, css::uno::UNO_QUERY ); + if ( xProps.is() ) + { + OUString aMediaType; + xProps->getPropertyValue("MediaType") >>= aMediaType; + if ( !aMediaType.isEmpty() ) + { + css::datatransfer::DataFlavor aDataFlavor; + aDataFlavor.MimeType = aMediaType; + SotClipboardFormatId nClipId = SotExchange::GetFormat( aDataFlavor ); + if ( nClipId != SotClipboardFormatId::NONE ) + { + SfxFilterFlags const nMust = SfxFilterFlags::IMPORT; + // template filters shouldn't be detected if not explicitly asked for + SfxFilterFlags const nDont = SFX_FILTER_NOTINSTALLED | SfxFilterFlags::TEMPLATEPATH; + + // get filter from storage MediaType + std::shared_ptr<const SfxFilter> pFilter = aMatcher.GetFilter4ClipBoardId( nClipId, nMust, nDont ); + if ( !pFilter ) + // template filter is asked for , but there isn't one; so at least the "normal" format should be detected + // or storage *is* a template, but bTemplate is not set + pFilter = aMatcher.GetFilter4ClipBoardId( nClipId ); + + if ( pFilter ) + { + return pFilter->GetTypeName(); + } + } + } + } + + return OUString(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |