39c3574b79
Change-Id: Ib686c6872388b02c8939d3b65f6bd25cda348bc8 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114754 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
168 lines
5.5 KiB
C++
168 lines
5.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <string_view>
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#include <tools/urlobj.hxx>
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#include <ucbhelper/content.hxx>
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#include <tools/debug.hxx>
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#include <comphelper/processfactory.hxx>
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#include <com/sun/star/uno/Sequence.hxx>
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#include <com/sun/star/uno/Reference.h>
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#include <com/sun/star/util/thePathSettings.hpp>
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#include <o3tl/typed_flags_set.hxx>
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#include <linguistic/misc.hxx>
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using namespace com::sun::star;
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namespace {
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/// Flags to be used with the multi-path related functions
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/// @see GetDictionaryPaths
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enum class DictionaryPathFlags
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{
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NONE = 0x00,
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INTERNAL = 0x01,
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USER = 0x02,
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};
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}
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namespace o3tl
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{
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template<> struct typed_flags<DictionaryPathFlags> : is_typed_flags<DictionaryPathFlags, 0x03> {};
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}
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#define PATH_FLAG_ALL (DictionaryPathFlags::INTERNAL | DictionaryPathFlags::USER)
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namespace linguistic
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{
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bool FileExists( const OUString &rMainURL )
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{
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bool bExists = false;
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if (!rMainURL.isEmpty())
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{
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try
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{
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::ucbhelper::Content aContent( rMainURL,
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uno::Reference< css::ucb::XCommandEnvironment >(),
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comphelper::getProcessComponentContext());
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bExists = aContent.isDocument();
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}
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catch (uno::Exception &)
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{
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}
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}
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return bExists;
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}
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static std::vector< OUString > GetMultiPaths_Impl(
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std::u16string_view rPathPrefix,
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DictionaryPathFlags nPathFlags )
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{
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std::vector< OUString > aRes;
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uno::Sequence< OUString > aInternalPaths;
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uno::Sequence< OUString > aUserPaths;
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OUString aWritablePath;
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bool bSuccess = true;
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uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
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try
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{
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OUString aInternal( OUString::Concat(rPathPrefix) + "_internal" );
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OUString aUser( OUString::Concat(rPathPrefix) + "_user" );
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OUString aWriteable( OUString::Concat(rPathPrefix) + "_writable" );
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uno::Reference< util::XPathSettings > xPathSettings =
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util::thePathSettings::get( xContext );
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xPathSettings->getPropertyValue( aInternal ) >>= aInternalPaths;
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xPathSettings->getPropertyValue( aUser ) >>= aUserPaths;
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xPathSettings->getPropertyValue( aWriteable ) >>= aWritablePath;
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}
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catch (uno::Exception &)
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{
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bSuccess = false;
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}
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if (bSuccess)
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{
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// build resulting sequence by adding the paths in the following order:
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// 1. writable path
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// 2. all user paths
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// 3. all internal paths
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sal_Int32 nMaxEntries = aInternalPaths.getLength() + aUserPaths.getLength();
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if (!aWritablePath.isEmpty())
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++nMaxEntries;
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aRes.reserve( nMaxEntries );
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if (!aWritablePath.isEmpty())
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aRes.push_back(aWritablePath);
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auto lPathIsNotEmpty = [](const OUString& rPath) { return !rPath.isEmpty(); };
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if (nPathFlags & DictionaryPathFlags::USER)
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std::copy_if(std::cbegin(aUserPaths), std::cend(aUserPaths), std::back_inserter(aRes), lPathIsNotEmpty);
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if (nPathFlags & DictionaryPathFlags::INTERNAL)
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std::copy_if(std::cbegin(aInternalPaths), std::cend(aInternalPaths), std::back_inserter(aRes), lPathIsNotEmpty);
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}
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return aRes;
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}
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OUString GetDictionaryWriteablePath()
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{
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std::vector< OUString > aPaths(
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GetMultiPaths_Impl( u"Dictionary", DictionaryPathFlags::NONE ) );
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DBG_ASSERT( aPaths.size() == 1, "Dictionary_writable path corrupted?" );
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OUString aRes;
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if (!aPaths.empty())
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aRes = aPaths[0];
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return aRes;
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}
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std::vector< OUString > GetDictionaryPaths()
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{
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return GetMultiPaths_Impl( u"Dictionary", PATH_FLAG_ALL );
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}
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OUString GetWritableDictionaryURL( std::u16string_view rDicName )
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{
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// new user writable dictionaries should be created in the 'writable' path
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OUString aDirName( GetDictionaryWriteablePath() );
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// build URL to use for a new (persistent) dictionary
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INetURLObject aURLObj;
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aURLObj.SetSmartProtocol( INetProtocol::File );
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aURLObj.SetSmartURL( aDirName );
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DBG_ASSERT(!aURLObj.HasError(), "lng : invalid URL");
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aURLObj.Append( rDicName, INetURLObject::EncodeMechanism::All );
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DBG_ASSERT(!aURLObj.HasError(), "lng : invalid URL");
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// DecodeMechanism::NONE preserves the escape sequences that might be included in aDirName
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// depending on the characters used in the path string. (Needed when comparing
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// the dictionary URL with GetDictionaryWriteablePath in DicList::createDictionary.)
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return aURLObj.GetMainURL( INetURLObject::DecodeMechanism::NONE );
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}
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} // namespace linguistic
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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