svl/source/config/asiancfg.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 #include <sal/config.h>
  21
  22 #include <cassert>
  23
  24 #include <com/sun/star/beans/XPropertySet.hpp>
  25 #include <com/sun/star/container/ElementExistException.hpp>
  26 #include <com/sun/star/container/NoSuchElementException.hpp>
  27 #include <com/sun/star/container/XNameAccess.hpp>
  28 #include <com/sun/star/container/XNameContainer.hpp>
  29 #include <com/sun/star/lang/Locale.hpp>
  30 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  31 #include <com/sun/star/uno/Any.hxx>
  32 #include <com/sun/star/uno/Reference.hxx>
  33 #include <com/sun/star/uno/Sequence.hxx>
  34 #include <comphelper/configuration.hxx>
  35 #include <comphelper/processfactory.hxx>
  36 #include <officecfg/Office/Common.hxx>
  37 #include <rtl/ustring.hxx>
  38 #include <sal/log.hxx>
  39 #include <sal/types.h>
  40 #include <i18nlangtag/languagetag.hxx>
  41 #include <svl/asiancfg.hxx>
  42
  43 namespace {
  44
  45 OUString toString(css::lang::Locale const & locale) {
  46     SAL_WARN_IF( locale.Language.indexOf('-') != -1, "svl",
  47             "Locale language \"" << locale.Language << "\" contains \"-\"");
  48     SAL_WARN_IF( locale.Country.indexOf('-') != -1, "svl",
  49             "Locale country \"" << locale.Country << "\" contains \"-\"");
  50     return LanguageTag::convertToBcp47( locale, false);
  51 }
  52
  53 }
  54
  55 struct SvxAsianConfig::Impl {
  56     Impl():
  57         batch(comphelper::ConfigurationChanges::create())
  58     {}
  59
  60     Impl(const Impl&) = delete;
  61     Impl& operator=(const Impl&) = delete;
  62
  63     std::shared_ptr< comphelper::ConfigurationChanges > batch;
  64 };
  65
  66 SvxAsianConfig::SvxAsianConfig(): impl_(new Impl) {}
  67
  68 SvxAsianConfig::~SvxAsianConfig() {}
  69
  70 void SvxAsianConfig::Commit() {
  71     impl_->batch->commit();
  72 }
  73
  74 // static
  75 bool SvxAsianConfig::IsKerningWesternTextOnly() {
  76     return
  77         officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::get();
  78 }
  79
  80 void SvxAsianConfig::SetKerningWesternTextOnly(bool value) {
  81     officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::set(
  82         value, impl_->batch);
  83 }
  84
  85 // static
  86 CharCompressType SvxAsianConfig::GetCharDistanceCompression() {
  87     return static_cast<CharCompressType>(officecfg::Office::Common::AsianLayout::CompressCharacterDistance::get());
  88 }
  89
  90 void SvxAsianConfig::SetCharDistanceCompression(CharCompressType value) {
  91     officecfg::Office::Common::AsianLayout::CompressCharacterDistance::set(
  92         static_cast<sal_uInt16>(value), impl_->batch);
  93 }
  94
  95 // static
  96 css::uno::Sequence< css::lang::Locale > SvxAsianConfig::GetStartEndCharLocales()
  97 {
  98     const css::uno::Sequence< OUString > ns(
  99         officecfg::Office::Common::AsianLayout::StartEndCharacters::get()->
 100         getElementNames());
 101     css::uno::Sequence< css::lang::Locale > ls(ns.getLength());
 102     std::transform(ns.begin(), ns.end(), ls.getArray(),
 103         [](const OUString& rName) -> css::lang::Locale {
 104             return LanguageTag::convertToLocale( rName, false); });
 105     return ls;
 106 }
 107
 108 // static
 109 bool SvxAsianConfig::GetStartEndChars(
 110     css::lang::Locale const & locale, OUString & startChars,
 111     OUString & endChars)
 112 {
 113     css::uno::Reference< css::container::XNameAccess > set(
 114         officecfg::Office::Common::AsianLayout::StartEndCharacters::get());
 115     css::uno::Any v;
 116     try {
 117         v = set->getByName(toString(locale));
 118     } catch (css::container::NoSuchElementException &) {
 119         return false;
 120     }
 121     css::uno::Reference< css::beans::XPropertySet > el(
 122         v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 123         css::uno::UNO_SET_THROW);
 124     startChars = el->getPropertyValue(u"StartCharacters"_ustr).get< OUString >();
 125     endChars = el->getPropertyValue(u"EndCharacters"_ustr).get< OUString >();
 126     return true;
 127 }
 128
 129 void SvxAsianConfig::SetStartEndChars(
 130     css::lang::Locale const & locale, OUString const * startChars,
 131     OUString const * endChars)
 132 {
 133     assert((startChars == nullptr) == (endChars == nullptr));
 134     css::uno::Reference< css::container::XNameContainer > set(
 135         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 136             impl_->batch));
 137     OUString name(toString(locale));
 138     if (startChars == nullptr) {
 139         try {
 140             set->removeByName(name);
 141         } catch (css::container::NoSuchElementException &) {}
 142     } else {
 143         bool found;
 144         css::uno::Any v;
 145         try {
 146             v = set->getByName(name);
 147             found = true;
 148         } catch (css::container::NoSuchElementException &) {
 149             found = false;
 150         }
 151         if (found) {
 152             css::uno::Reference< css::beans::XPropertySet > el(
 153                 v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 154                 css::uno::UNO_SET_THROW);
 155             el->setPropertyValue(u"StartCharacters"_ustr, css::uno::Any(*startChars));
 156             el->setPropertyValue(u"EndCharacters"_ustr, css::uno::Any(*endChars));
 157         } else {
 158             css::uno::Reference< css::beans::XPropertySet > el(
 159                 (css::uno::Reference< css::lang::XSingleServiceFactory >(
 160                     set, css::uno::UNO_QUERY_THROW)->
 161                  createInstance()),
 162                 css::uno::UNO_QUERY_THROW);
 163             el->setPropertyValue(u"StartCharacters"_ustr, css::uno::Any(*startChars));
 164             el->setPropertyValue(u"EndCharacters"_ustr, css::uno::Any(*endChars));
 165             css::uno::Any v2(el);
 166             try {
 167                 set->insertByName(name, v2);
 168             } catch (css::container::ElementExistException &) {
 169                 SAL_INFO("svl", "Concurrent update race for \"" << name << '"');
 170             }
 171         }
 172     }
 173 }
 174
 175 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */