linguistic/source/convdic.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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 #pragma once
  20
  21 #include <com/sun/star/linguistic2/XConversionDictionary.hpp>
  22 #include <com/sun/star/linguistic2/XConversionPropertyType.hpp>
  23 #include <com/sun/star/util/XFlushable.hpp>
  24 #include <com/sun/star/lang/XServiceInfo.hpp>
  25 #include <cppuhelper/implbase.hxx>
  26 #include <comphelper/interfacecontainer3.hxx>
  27 #include <i18nlangtag/lang.h>
  28
  29 #include <memory>
  30 #include <unordered_map>
  31
  32 // text conversion dictionary extension
  33 inline constexpr OUStringLiteral CONV_DIC_EXT = u"tcd";
  34 #define CONV_DIC_DOT_EXT        ".tcd"
  35
  36 inline constexpr OUStringLiteral SN_CONV_DICTIONARY = u"com.sun.star.linguistic2.ConversionDictionary";
  37
  38
  39 bool    IsConvDic( const OUString &rFileURL, LanguageType &nLang, sal_Int16 &nConvType );
  40
  41 typedef std::unordered_multimap<OUString, OUString> ConvMap;
  42 typedef std::unordered_multimap<OUString, sal_Int16> PropTypeMap;
  43
  44 class ConvDic :
  45     public ::cppu::WeakImplHelper
  46     <
  47         css::linguistic2::XConversionDictionary,
  48         css::linguistic2::XConversionPropertyType,
  49         css::util::XFlushable,
  50         css::lang::XServiceInfo
  51     >
  52 {
  53     friend class ConvDicXMLExport;
  54
  55 protected:
  56
  57     ::comphelper::OInterfaceContainerHelper3<css::util::XFlushListener> aFlushListeners;
  58
  59     ConvMap                         aFromLeft;
  60     std::unique_ptr< ConvMap >        pFromRight;     // only available for bidirectional conversion dictionaries
  61
  62     std::unique_ptr< PropTypeMap >    pConvPropType;
  63
  64     OUString        aMainURL;   // URL to file
  65     OUString        aName;
  66     LanguageType    nLanguage;
  67     sal_Int16       nConversionType;
  68     sal_Int16       nMaxLeftCharCount;
  69     sal_Int16       nMaxRightCharCount;
  70     bool            bMaxCharCountIsValid;
  71     bool            bNeedEntries;
  72     bool            bIsModified;
  73     bool            bIsActive;
  74
  75     // disallow copy-constructor and assignment-operator for now
  76     ConvDic(const ConvDic &);
  77     ConvDic & operator = (const ConvDic &);
  78
  79     static ConvMap::iterator GetEntry( ConvMap &rMap, const OUString &rFirstText, std::u16string_view rSecondText );
  80     void    Load();
  81     void    Save();
  82
  83 public:
  84     ConvDic( OUString aName,
  85              LanguageType nLanguage,
  86              sal_Int16 nConversionType,
  87              bool bBiDirectional,
  88              const OUString &rMainURL);
  89     virtual ~ConvDic() override;
  90
  91     // XConversionDictionary
  92     virtual OUString SAL_CALL getName(  ) override;
  93     virtual css::lang::Locale SAL_CALL getLocale(  ) override;
  94     virtual sal_Int16 SAL_CALL getConversionType(  ) override;
  95     virtual void SAL_CALL setActive( sal_Bool bActivate ) override;
  96     virtual sal_Bool SAL_CALL isActive(  ) override;
  97     virtual void SAL_CALL clear(  ) override;
  98     virtual css::uno::Sequence< OUString > SAL_CALL getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength, css::linguistic2::ConversionDirection eDirection, sal_Int32 nTextConversionOptions ) override;
  99     virtual css::uno::Sequence< OUString > SAL_CALL getConversionEntries( css::linguistic2::ConversionDirection eDirection ) override;
 100     virtual void SAL_CALL addEntry( const OUString& aLeftText, const OUString& aRightText ) override;
 101     virtual void SAL_CALL removeEntry( const OUString& aLeftText, const OUString& aRightText ) override;
 102     virtual sal_Int16 SAL_CALL getMaxCharCount( css::linguistic2::ConversionDirection eDirection ) override;
 103
 104     // XConversionPropertyType
 105     virtual void SAL_CALL setPropertyType( const OUString& aLeftText, const OUString& aRightText, ::sal_Int16 nPropertyType ) override;
 106     virtual ::sal_Int16 SAL_CALL getPropertyType( const OUString& aLeftText, const OUString& aRightText ) override;
 107
 108     // XFlushable
 109     virtual void SAL_CALL flush(  ) override;
 110     virtual void SAL_CALL addFlushListener( const css::uno::Reference< css::util::XFlushListener >& l ) override;
 111     virtual void SAL_CALL removeFlushListener( const css::uno::Reference< css::util::XFlushListener >& l ) override;
 112
 113     // XServiceInfo
 114     virtual OUString SAL_CALL getImplementationName(  ) override;
 115     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 116     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 117
 118     bool    HasEntry( const OUString &rLeftText, std::u16string_view rRightText );
 119     void    AddEntry( const OUString &rLeftText, const OUString &rRightText );
 120     void    RemoveEntry( const OUString &rLeftText, const OUString &rRightText );
 121 };
 122
 123 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */