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Diffstat (limited to '')
| -rw-r--r-- | sw/source/uibase/config/StoredChapterNumbering.cxx | 476 |
1 files changed, 476 insertions, 0 deletions
diff --git a/sw/source/uibase/config/StoredChapterNumbering.cxx b/sw/source/uibase/config/StoredChapterNumbering.cxx new file mode 100644 index 000000000..89b72040a --- /dev/null +++ b/sw/source/uibase/config/StoredChapterNumbering.cxx @@ -0,0 +1,476 @@ +/* -*- 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/. + */ + +#include <uinums.hxx> + +#include <cppuhelper/implbase.hxx> + +#include <com/sun/star/container/XIndexReplace.hpp> +#include <com/sun/star/container/XNamed.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <com/sun/star/util/MeasureUnit.hpp> +#include <com/sun/star/xml/sax/Writer.hpp> + +#include <comphelper/processfactory.hxx> + +#include <unotools/streamwrap.hxx> + +#include <xmloff/xmlnmspe.hxx> +#include <xmloff/xmltoken.hxx> +#include <xmloff/nmspmap.hxx> +#include <xmloff/xmlexp.hxx> +#include <xmloff/xmlnume.hxx> +#include <xmloff/xmlimp.hxx> +#include <xmloff/xmlictxt.hxx> +#include <xmloff/xmlnumi.hxx> + +#include <vcl/svapp.hxx> +#include <tools/diagnose_ex.h> + +#include <unosett.hxx> + + +using namespace ::com::sun::star; +using namespace ::xmloff::token; + +namespace sw { + +class StoredChapterNumberingRules + : public ::cppu::WeakImplHelper<container::XNamed,container::XIndexReplace> +{ +private: + // TODO in case this ever becomes accessible via API need an invalidate + SwChapterNumRules & m_rNumRules; + sal_uInt16 const m_nIndex; + + SwNumRulesWithName * GetOrCreateRules() + { + SwNumRulesWithName const* pRules(m_rNumRules.GetRules(m_nIndex)); + if (!pRules) + { + m_rNumRules.CreateEmptyNumRule(m_nIndex); + pRules = m_rNumRules.GetRules(m_nIndex); + assert(pRules); + } + return const_cast<SwNumRulesWithName*>(pRules); + } + +public: + StoredChapterNumberingRules( + SwChapterNumRules & rNumRules, sal_uInt16 const nIndex) + : m_rNumRules(rNumRules) + , m_nIndex(nIndex) + { + assert(m_nIndex < SwChapterNumRules::nMaxRules); + } + + // XNamed + virtual OUString SAL_CALL getName() override + { + SolarMutexGuard g; + SwNumRulesWithName const* pRules(m_rNumRules.GetRules(m_nIndex)); + if (!pRules) + { + return OUString(); + } + return pRules->GetName(); + } + + virtual void SAL_CALL setName(OUString const& rName) override + { + SolarMutexGuard g; + SwNumRulesWithName *const pRules(GetOrCreateRules()); + pRules->SetName(rName); + } + + // XElementAccess + virtual uno::Type SAL_CALL getElementType() override + { + return ::cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get(); + } + + virtual ::sal_Bool SAL_CALL hasElements() override + { + return true; + } + + // XIndexAccess + virtual sal_Int32 SAL_CALL getCount() override + { + return MAXLEVEL; + } + + virtual uno::Any SAL_CALL getByIndex(sal_Int32 nIndex) override + { + if (nIndex < 0 || MAXLEVEL <= nIndex) + throw lang::IndexOutOfBoundsException(); + + SolarMutexGuard g; + SwNumRulesWithName const* pRules(m_rNumRules.GetRules(m_nIndex)); + if (!pRules) + { + return uno::Any(); + } + SwNumFormat const* pNumFormat(nullptr); + OUString const* pCharStyleName(nullptr); + pRules->GetNumFormat(nIndex, pNumFormat, pCharStyleName); + if (!pNumFormat) + { // the dialog only fills in those levels that are non-default + return uno::Any(); // the export will ignore this level, yay + } + assert(pCharStyleName); + OUString dummy; // pass in empty HeadingStyleName - can't import anyway + uno::Sequence<beans::PropertyValue> const ret( + SwXNumberingRules::GetPropertiesForNumFormat( + *pNumFormat, *pCharStyleName, &dummy, "")); + return uno::makeAny(ret); + } + + // XIndexReplace + virtual void SAL_CALL replaceByIndex( + sal_Int32 nIndex, uno::Any const& rElement) override + { + if (nIndex < 0 || MAXLEVEL <= nIndex) + throw lang::IndexOutOfBoundsException(); + uno::Sequence<beans::PropertyValue> props; + if (!(rElement >>= props)) + throw lang::IllegalArgumentException("invalid type", + static_cast< ::cppu::OWeakObject*>(this), 1); + + SolarMutexGuard g; + SwNumFormat aNumberFormat; + OUString charStyleName; + SwXNumberingRules::SetPropertiesToNumFormat( + aNumberFormat, + charStyleName, + nullptr, nullptr, nullptr, nullptr, + props); + SwNumRulesWithName *const pRules(GetOrCreateRules()); + pRules->SetNumFormat(nIndex, aNumberFormat, charStyleName); + } +}; + +namespace { + +class StoredChapterNumberingExport + : public SvXMLExport +{ +public: + StoredChapterNumberingExport( + uno::Reference<uno::XComponentContext> const& xContext, + OUString const& rFileName, + uno::Reference<xml::sax::XDocumentHandler> const& xHandler) + : SvXMLExport(xContext, "sw::StoredChapterNumberingExport", rFileName, + util::MeasureUnit::CM, xHandler) + { + GetNamespaceMap_().Add(GetXMLToken(XML_NP_OFFICE), + GetXMLToken(XML_N_OFFICE), XML_NAMESPACE_OFFICE); + GetNamespaceMap_().Add(GetXMLToken(XML_NP_TEXT), + GetXMLToken(XML_N_TEXT), XML_NAMESPACE_TEXT); + GetNamespaceMap_().Add(GetXMLToken(XML_NP_STYLE), + GetXMLToken(XML_N_STYLE), XML_NAMESPACE_STYLE); + GetNamespaceMap_().Add(GetXMLToken(XML_NP_FO), + GetXMLToken(XML_N_FO), XML_NAMESPACE_FO); + GetNamespaceMap_().Add(GetXMLToken(XML_NP_SVG), + GetXMLToken(XML_N_SVG), XML_NAMESPACE_SVG); + } + + virtual void ExportAutoStyles_() override {} + virtual void ExportMasterStyles_() override {} + virtual void ExportContent_() override {} + + void ExportRule(SvxXMLNumRuleExport & rExport, + uno::Reference<container::XIndexReplace> const& xRule) + { + uno::Reference<container::XNamed> const xNamed(xRule, uno::UNO_QUERY); + OUString const name(xNamed->getName()); + bool bEncoded(false); + AddAttribute( XML_NAMESPACE_STYLE, XML_NAME, + EncodeStyleName(name, &bEncoded) ); + if (bEncoded) + { + AddAttribute(XML_NAMESPACE_STYLE, XML_DISPLAY_NAME, name); + } + + SvXMLElementExport aElem( *this, XML_NAMESPACE_TEXT, + XML_OUTLINE_STYLE, true, true ); + rExport.exportLevelStyles(xRule, true); + } + + void ExportRules( + std::set<OUString> const& rCharStyles, + std::vector<uno::Reference<container::XIndexReplace>> const& rRules) + { + GetDocHandler()->startDocument(); + + AddAttribute(XML_NAMESPACE_NONE, + GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_OFFICE), + GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_OFFICE)); + AddAttribute(XML_NAMESPACE_NONE, + GetNamespaceMap_().GetAttrNameByKey (XML_NAMESPACE_TEXT), + GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_TEXT)); + AddAttribute(XML_NAMESPACE_NONE, + GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_STYLE), + GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_STYLE)); + AddAttribute(XML_NAMESPACE_NONE, + GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_FO), + GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_FO)); + AddAttribute(XML_NAMESPACE_NONE, + GetNamespaceMap_().GetAttrNameByKey(XML_NAMESPACE_SVG), + GetNamespaceMap_().GetNameByKey(XML_NAMESPACE_SVG)); + + { + // let's just have an office:styles as a dummy root + SvXMLElementExport styles(*this, + XML_NAMESPACE_OFFICE, XML_STYLES, true, true); + + // horrible hack for char styles to get display-name mapping + for (const auto& rCharStyle : rCharStyles) + { + AddAttribute( XML_NAMESPACE_STYLE, XML_FAMILY, XML_TEXT ); + bool bEncoded(false); + AddAttribute( XML_NAMESPACE_STYLE, XML_NAME, + EncodeStyleName(rCharStyle, &bEncoded) ); + if (bEncoded) + { + AddAttribute(XML_NAMESPACE_STYLE, XML_DISPLAY_NAME, rCharStyle); + } + + SvXMLElementExport style(*this, + XML_NAMESPACE_STYLE, XML_STYLE, true, true); + } + + SvxXMLNumRuleExport numRuleExport(*this); + + for (const auto& rRule : rRules) + { + ExportRule(numRuleExport, rRule); + } + } + + GetDocHandler()->endDocument(); + } +}; + +/** Dummy import context for style:style element that can just read the + attributes needed to map name to display-name. + Unfortunately the "real" context for this depends on some other things. + The mapping is necessary to import the text:style-name attribute + of the text:outline-level-style element. + */ +class StoredChapterNumberingDummyStyleContext + : public SvXMLImportContext +{ +public: + StoredChapterNumberingDummyStyleContext( + SvXMLImport & rImport, + uno::Reference<xml::sax::XFastAttributeList> const& xAttrList) + : SvXMLImportContext(rImport) + { + OUString name; + OUString displayName; + XmlStyleFamily nFamily(XmlStyleFamily::DATA_STYLE); + + for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList )) + if (aIter.getToken() == (XML_NAMESPACE_STYLE | XML_FAMILY)) + { + if (IsXMLToken(aIter, XML_TEXT)) + nFamily = XmlStyleFamily::TEXT_TEXT; + else if (IsXMLToken(aIter, XML_NAME)) + name = aIter.toString(); + else if (IsXMLToken(aIter, XML_DISPLAY_NAME)) + displayName = aIter.toString(); + else + SAL_WARN("xmloff", "unknown value for style:family=" << aIter.toString()); + } + else + SAL_WARN("xmloff", "unknown attribute " << SvXMLImport::getPrefixAndNameFromToken(aIter.getToken()) << "=" << aIter.toString()); + + if (nFamily != XmlStyleFamily::DATA_STYLE && !name.isEmpty() && !displayName.isEmpty()) + { + rImport.AddStyleDisplayName(nFamily, name, displayName); + } + } +}; + +class StoredChapterNumberingImport; + +class StoredChapterNumberingRootContext + : public SvXMLImportContext +{ +private: + SwChapterNumRules & m_rNumRules; + size_t m_nCounter; + std::vector<rtl::Reference<SvxXMLListStyleContext>> m_Contexts; + +public: + StoredChapterNumberingRootContext( + SwChapterNumRules & rNumRules, SvXMLImport & rImport) + : SvXMLImportContext(rImport) + , m_rNumRules(rNumRules) + , m_nCounter(0) + { + } + + virtual void SAL_CALL startFastElement( + sal_Int32 /*nElement*/, + const css::uno::Reference< css::xml::sax::XFastAttributeList >& /*xAttrList*/ ) override {} + + virtual void SAL_CALL endFastElement(sal_Int32 /*Element*/) override + { + assert(m_Contexts.size() < SwChapterNumRules::nMaxRules); + for (auto iter = m_Contexts.begin(); iter != m_Contexts.end(); ++iter) + { + uno::Reference<container::XIndexReplace> const xRule( + new sw::StoredChapterNumberingRules(m_rNumRules, + iter - m_Contexts.begin())); + (*iter)->FillUnoNumRule(xRule); + // TODO: xmloff's outline-style import seems to ignore this??? + uno::Reference<container::XNamed> const xNamed(xRule, uno::UNO_QUERY); + xNamed->setName((*iter)->GetDisplayName()); + } + } + + virtual SvXMLImportContextRef CreateChildContext( + sal_uInt16 nPrefix, + const OUString& rLocalName, + const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override + { + if (XML_NAMESPACE_TEXT == nPrefix && IsXMLToken(rLocalName, XML_OUTLINE_STYLE)) + { + ++m_nCounter; + if (m_nCounter <= SwChapterNumRules::nMaxRules) + { + SvxXMLListStyleContext *const pContext( + new SvxXMLListStyleContext(GetImport(), + nPrefix, rLocalName, xAttrList, true)); + m_Contexts.emplace_back(pContext); + return pContext; + } + } + return nullptr; + } + + virtual css::uno::Reference<XFastContextHandler> SAL_CALL createFastChildContext( + sal_Int32 Element, + const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override + { + if (Element == XML_ELEMENT(TEXT, XML_OUTLINE_STYLE)) + { + // handled in CreateChildContext + } + else if (Element == XML_ELEMENT(STYLE, XML_STYLE)) + { + return new StoredChapterNumberingDummyStyleContext(GetImport(), xAttrList); + } + + return nullptr; + } +}; + +class StoredChapterNumberingImport + : public SvXMLImport +{ +private: + SwChapterNumRules & m_rNumRules; + +public: + StoredChapterNumberingImport( + uno::Reference<uno::XComponentContext> const& xContext, + SwChapterNumRules & rNumRules) + : SvXMLImport(xContext, "sw::StoredChapterNumberingImport", SvXMLImportFlags::ALL) + , m_rNumRules(rNumRules) + { + } + + virtual SvXMLImportContext *CreateFastContext( sal_Int32 Element, + const css::uno::Reference< css::xml::sax::XFastAttributeList > & /*xAttrList*/ ) override + { + if (Element == XML_ELEMENT(OFFICE, XML_STYLES)) + return new StoredChapterNumberingRootContext(m_rNumRules, *this); + return nullptr; + } +}; + +} + +void ExportStoredChapterNumberingRules(SwChapterNumRules & rRules, + SvStream & rStream, OUString const& rFileName) +{ + uno::Reference<uno::XComponentContext> const xContext( + ::comphelper::getProcessComponentContext()); + + uno::Reference<io::XOutputStream> const xOutStream( + new ::utl::OOutputStreamWrapper(rStream)); + + uno::Reference<xml::sax::XWriter> const xWriter( + xml::sax::Writer::create(xContext)); + + xWriter->setOutputStream(xOutStream); + + rtl::Reference<StoredChapterNumberingExport> exp(new StoredChapterNumberingExport(xContext, rFileName, xWriter)); + + // if style name contains a space then name != display-name + // ... and the import needs to map from name to display-name then! + std::set<OUString> charStyles; + std::vector<uno::Reference<container::XIndexReplace>> numRules; + for (size_t i = 0; i < SwChapterNumRules::nMaxRules; ++i) + { + if (SwNumRulesWithName const* pRule = rRules.GetRules(i)) + { + for (size_t j = 0; j < MAXLEVEL; ++j) + { + SwNumFormat const* pDummy(nullptr); + OUString const* pCharStyleName(nullptr); + pRule->GetNumFormat(j, pDummy, pCharStyleName); + if (pCharStyleName && !pCharStyleName->isEmpty()) + { + charStyles.insert(*pCharStyleName); + } + } + numRules.push_back(new StoredChapterNumberingRules(rRules, i)); + } + } + + try + { + exp->ExportRules(charStyles, numRules); + } + catch (uno::Exception const&) + { + TOOLS_WARN_EXCEPTION("sw.ui", "ExportStoredChapterNumberingRules"); + } +} + +void ImportStoredChapterNumberingRules(SwChapterNumRules & rRules, + SvStream & rStream, OUString const& rFileName) +{ + uno::Reference<uno::XComponentContext> const xContext( + ::comphelper::getProcessComponentContext()); + + uno::Reference<io::XInputStream> const xInStream( + new ::utl::OInputStreamWrapper(rStream)); + + rtl::Reference<StoredChapterNumberingImport> const xImport(new StoredChapterNumberingImport(xContext, rRules)); + + xml::sax::InputSource const source(xInStream, "", "", rFileName); + + try + { + xImport->parseStream(source); + } + catch (uno::Exception const&) + { + TOOLS_WARN_EXCEPTION("sw.ui", "ImportStoredChapterNumberingRules"); + } +} + +} // namespace sw + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |