svl/source/config/languageoptions.cxx

   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
  21 #include <svl/languageoptions.hxx>
  22 #include <svl/cjkoptions.hxx>
  23 #include <svl/ctloptions.hxx>
  24 #include <i18nlangtag/mslangid.hxx>
  25 #include <i18nlangtag/languagetag.hxx>
  26 #include <osl/mutex.hxx>
  27 #include <rtl/instance.hxx>
  28 #include <com/sun/star/i18n/ScriptType.hpp>
  29 #include <unotools/syslocale.hxx>
  30 #include <com/sun/star/uno/Any.hxx>
  31 #include <com/sun/star/uno/Sequence.hxx>
  32
  33 #ifdef _WIN32
  34 #if !defined WIN32_LEAN_AND_MEAN
  35 # define WIN32_LEAN_AND_MEAN
  36 #endif
  37 #include <windows.h>
  38 #endif
  39
  40 using namespace ::com::sun::star;
  41 // global
  42
  43 namespace { struct ALMutex : public rtl::Static< ::osl::Mutex, ALMutex > {}; }
  44
  45 SvtLanguageOptions::SvtLanguageOptions( bool _bDontLoad )
  46 {
  47     // Global access, must be guarded (multithreading)
  48     ::osl::MutexGuard aGuard( ALMutex::get() );
  49
  50     m_pCJKOptions.reset(new SvtCJKOptions( _bDontLoad ));
  51     m_pCTLOptions.reset(new SvtCTLOptions( _bDontLoad ));
  52     m_pCTLOptions->AddListener(this);
  53     m_pCJKOptions->AddListener(this);
  54 }
  55 SvtLanguageOptions::~SvtLanguageOptions()
  56 {
  57     // Global access, must be guarded (multithreading)
  58     ::osl::MutexGuard aGuard( ALMutex::get() );
  59
  60     m_pCTLOptions->RemoveListener(this);
  61     m_pCJKOptions->RemoveListener(this);
  62
  63     m_pCJKOptions.reset();
  64     m_pCTLOptions.reset();
  65 }
  66 // CJK options
  67 bool SvtLanguageOptions::IsCJKFontEnabled() const
  68 {
  69     return m_pCJKOptions->IsCJKFontEnabled();
  70 }
  71 bool SvtLanguageOptions::IsVerticalTextEnabled() const
  72 {
  73     return m_pCJKOptions->IsVerticalTextEnabled();
  74 }
  75 bool SvtLanguageOptions::IsAsianTypographyEnabled() const
  76 {
  77     return m_pCJKOptions->IsAsianTypographyEnabled();
  78 }
  79 bool SvtLanguageOptions::IsJapaneseFindEnabled() const
  80 {
  81     return m_pCJKOptions->IsJapaneseFindEnabled();
  82 }
  83 void SvtLanguageOptions::SetAll( bool _bSet )
  84 {
  85     m_pCJKOptions->SetAll( _bSet );
  86 }
  87 bool SvtLanguageOptions::IsAnyEnabled() const
  88 {
  89     return m_pCJKOptions->IsAnyEnabled();
  90 }
  91 // CTL options
  92 void SvtLanguageOptions::SetCTLFontEnabled( bool _bEnabled )
  93 {
  94     m_pCTLOptions->SetCTLFontEnabled( _bEnabled );
  95 }
  96 bool SvtLanguageOptions::IsCTLFontEnabled() const
  97 {
  98     return m_pCTLOptions->IsCTLFontEnabled();
  99 }
 100 void SvtLanguageOptions::SetCTLSequenceChecking( bool _bEnabled )
 101 {
 102     m_pCTLOptions->SetCTLSequenceChecking( _bEnabled );
 103 }
 104
 105 void SvtLanguageOptions::SetCTLSequenceCheckingRestricted( bool _bEnable )
 106 {
 107     m_pCTLOptions->SetCTLSequenceCheckingRestricted( _bEnable );
 108 }
 109
 110 void SvtLanguageOptions::SetCTLSequenceCheckingTypeAndReplace( bool _bEnable )
 111 {
 112     m_pCTLOptions->SetCTLSequenceCheckingTypeAndReplace( _bEnable );
 113 }
 114
 115 bool SvtLanguageOptions::IsReadOnly(SvtLanguageOptions::EOption eOption) const
 116 {
 117     bool bReadOnly = false;
 118     switch(eOption)
 119     {
 120         // cjk options
 121         case SvtLanguageOptions::E_CJKFONT          : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_CJKFONT        ); break;
 122         case SvtLanguageOptions::E_VERTICALTEXT     : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_VERTICALTEXT   ); break;
 123         case SvtLanguageOptions::E_ASIANTYPOGRAPHY  : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_ASIANTYPOGRAPHY); break;
 124         case SvtLanguageOptions::E_JAPANESEFIND     : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_JAPANESEFIND   ); break;
 125         case SvtLanguageOptions::E_RUBY             : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_RUBY           ); break;
 126         case SvtLanguageOptions::E_CHANGECASEMAP    : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_CHANGECASEMAP  ); break;
 127         case SvtLanguageOptions::E_DOUBLELINES      : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_DOUBLELINES    ); break;
 128         case SvtLanguageOptions::E_EMPHASISMARKS    : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_EMPHASISMARKS  ); break;
 129         case SvtLanguageOptions::E_VERTICALCALLOUT  : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_VERTICALCALLOUT); break;
 130         case SvtLanguageOptions::E_ALLCJK           : bReadOnly = m_pCJKOptions->IsReadOnly(SvtCJKOptions::E_ALL            ); break;
 131         // ctl options
 132         case SvtLanguageOptions::E_CTLFONT              : bReadOnly = m_pCTLOptions->IsReadOnly(SvtCTLOptions::E_CTLFONT            ); break;
 133         case SvtLanguageOptions::E_CTLSEQUENCECHECKING  : bReadOnly = m_pCTLOptions->IsReadOnly(SvtCTLOptions::E_CTLSEQUENCECHECKING); break;
 134         case SvtLanguageOptions::E_CTLCURSORMOVEMENT    : bReadOnly = m_pCTLOptions->IsReadOnly(SvtCTLOptions::E_CTLCURSORMOVEMENT  ); break;
 135         case SvtLanguageOptions::E_CTLTEXTNUMERALS      : bReadOnly = m_pCTLOptions->IsReadOnly(SvtCTLOptions::E_CTLTEXTNUMERALS    ); break;
 136     }
 137     return bReadOnly;
 138 }
 139
 140 // returns for a language the scripttype
 141 SvtScriptType SvtLanguageOptions::GetScriptTypeOfLanguage( LanguageType nLang )
 142 {
 143     if( LANGUAGE_DONTKNOW == nLang )
 144         nLang = LANGUAGE_ENGLISH_US;
 145     else if( LANGUAGE_SYSTEM == nLang  )
 146         nLang = SvtSysLocale().GetLanguageTag().getLanguageType();
 147
 148     sal_Int16 nScriptType = MsLangId::getScriptType( nLang );
 149     SvtScriptType nScript;
 150     switch (nScriptType)
 151     {
 152         case css::i18n::ScriptType::ASIAN:
 153             nScript = SvtScriptType::ASIAN;
 154             break;
 155         case css::i18n::ScriptType::COMPLEX:
 156             nScript = SvtScriptType::COMPLEX;
 157             break;
 158         default:
 159             nScript = SvtScriptType::LATIN;
 160     }
 161     return nScript;
 162 }
 163
 164 SvtScriptType SvtLanguageOptions::FromI18NToSvtScriptType( sal_Int16 nI18NType )
 165 {
 166     switch ( nI18NType )
 167     {
 168         case i18n::ScriptType::LATIN:   return SvtScriptType::LATIN;
 169         case i18n::ScriptType::ASIAN:   return SvtScriptType::ASIAN;
 170         case i18n::ScriptType::COMPLEX: return SvtScriptType::COMPLEX;
 171         case i18n::ScriptType::WEAK:    return SvtScriptType::NONE; // no mapping
 172         default: assert(false && nI18NType && "Unknown i18n::ScriptType"); break;
 173     }
 174     return SvtScriptType::NONE;
 175 }
 176
 177 sal_Int16 SvtLanguageOptions::FromSvtScriptTypeToI18N( SvtScriptType nItemType )
 178 {
 179     switch ( nItemType )
 180     {
 181         case SvtScriptType::NONE:       return 0;
 182         case SvtScriptType::LATIN:      return i18n::ScriptType::LATIN;
 183         case SvtScriptType::ASIAN:      return i18n::ScriptType::ASIAN;
 184         case SvtScriptType::COMPLEX:    return i18n::ScriptType::COMPLEX;
 185         case SvtScriptType::UNKNOWN:    return 0; // no mapping
 186         default: assert(false && static_cast<int>(nItemType) && "unknown SvtScriptType"); break;
 187     }
 188     return 0;
 189 }
 190
 191 sal_Int16 SvtLanguageOptions::GetI18NScriptTypeOfLanguage( LanguageType nLang )
 192 {
 193     return FromSvtScriptTypeToI18N( GetScriptTypeOfLanguage( nLang ) );
 194 }
 195
 196 SvtSystemLanguageOptions::SvtSystemLanguageOptions() :
 197     utl::ConfigItem( "System/L10N")
 198 {
 199     uno::Sequence< OUString > aPropertyNames { "SystemLocale" };
 200     uno::Sequence< uno::Any > aValues = GetProperties( aPropertyNames );
 201
 202     if ( aValues.hasElements() )
 203     {
 204         aValues[0]>>= m_sWin16SystemLocale;
 205     }
 206 }
 207
 208 SvtSystemLanguageOptions::~SvtSystemLanguageOptions()
 209 {
 210 }
 211
 212 void    SvtSystemLanguageOptions::ImplCommit()
 213 {
 214     //does nothing
 215 }
 216
 217 void    SvtSystemLanguageOptions::Notify( const css::uno::Sequence< OUString >& )
 218 {
 219     // no listeners supported yet
 220 }
 221
 222 LanguageType SvtSystemLanguageOptions::GetWin16SystemLanguage() const
 223 {
 224     if( m_sWin16SystemLocale.isEmpty() )
 225         return LANGUAGE_NONE;
 226     return LanguageTag::convertToLanguageTypeWithFallback( m_sWin16SystemLocale );
 227 }
 228
 229 bool SvtSystemLanguageOptions::isKeyboardLayoutTypeInstalled(sal_Int16 scriptType) const
 230 {
 231     bool isInstalled = false;
 232 #ifdef _WIN32
 233     int nLayouts = GetKeyboardLayoutList(0, nullptr);
 234     if (nLayouts > 0)
 235     {
 236         HKL *lpList = static_cast<HKL*>(LocalAlloc(LPTR, (nLayouts * sizeof(HKL))));
 237         if (lpList)
 238         {
 239             nLayouts = GetKeyboardLayoutList(nLayouts, lpList);
 240
 241             for(int i = 0; i < nLayouts; ++i)
 242             {
 243                 LCID lang = MAKELCID(LOWORD(lpList[i]), SORT_DEFAULT);
 244                 if (MsLangId::getScriptType(LanguageType(lang)) == scriptType)
 245                 {
 246                     isInstalled = true;
 247                     break;
 248                 }
 249             }
 250
 251             LocalFree(lpList);
 252         }
 253     }
 254 #else
 255     (void)scriptType;
 256 #endif
 257     return isInstalled;
 258 }
 259
 260 bool SvtSystemLanguageOptions::isCJKKeyboardLayoutInstalled() const
 261 {
 262     return isKeyboardLayoutTypeInstalled(css::i18n::ScriptType::ASIAN);
 263 }
 264
 265 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */