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/ustrbuf.hxx>
  38 #include <rtl/ustring.h>
  39 #include <rtl/ustring.hxx>
  40 #include <sal/log.hxx>
  41 #include <sal/types.h>
  42 #include <i18nlangtag/languagetag.hxx>
  43 #include <svl/asiancfg.hxx>
  44
  45 namespace {
  46
  47 OUString toString(css::lang::Locale const & locale) {
  48     SAL_WARN_IF( locale.Language.indexOf('-') != -1, "svl",
  49             "Locale language \"" << locale.Language << "\" contains \"-\"");
  50     SAL_WARN_IF( locale.Country.indexOf('-') != -1, "svl",
  51             "Locale country \"" << locale.Country << "\" contains \"-\"");
  52     return LanguageTag::convertToBcp47( locale, false);
  53 }
  54
  55 }
  56
  57 struct SvxAsianConfig::Impl {
  58     Impl():
  59         context(comphelper::getProcessComponentContext()),
  60         batch(comphelper::ConfigurationChanges::create(context))
  61     {}
  62
  63     Impl(const Impl&) = delete;
  64     Impl& operator=(const Impl&) = delete;
  65
  66     css::uno::Reference< css::uno::XComponentContext > context;
  67
  68     std::shared_ptr< comphelper::ConfigurationChanges > batch;
  69 };
  70
  71 SvxAsianConfig::SvxAsianConfig(): impl_(new Impl) {}
  72
  73 SvxAsianConfig::~SvxAsianConfig() {}
  74
  75 void SvxAsianConfig::Commit() {
  76     impl_->batch->commit();
  77 }
  78
  79 bool SvxAsianConfig::IsKerningWesternTextOnly() const {
  80     return
  81         officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::get(
  82             impl_->context);
  83 }
  84
  85 void SvxAsianConfig::SetKerningWesternTextOnly(bool value) {
  86     officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::set(
  87         value, impl_->batch);
  88 }
  89
  90 CharCompressType SvxAsianConfig::GetCharDistanceCompression() const {
  91     return static_cast<CharCompressType>(officecfg::Office::Common::AsianLayout::CompressCharacterDistance::get(
  92             impl_->context));
  93 }
  94
  95 void SvxAsianConfig::SetCharDistanceCompression(CharCompressType value) {
  96     officecfg::Office::Common::AsianLayout::CompressCharacterDistance::set(
  97         static_cast<sal_uInt16>(value), impl_->batch);
  98 }
  99
 100 css::uno::Sequence< css::lang::Locale > SvxAsianConfig::GetStartEndCharLocales()
 101     const
 102 {
 103     css::uno::Sequence< OUString > ns(
 104         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 105             impl_->context)->
 106         getElementNames());
 107     css::uno::Sequence< css::lang::Locale > ls(ns.getLength());
 108     for (sal_Int32 i = 0; i < ns.getLength(); ++i) {
 109         ls[i] = LanguageTag::convertToLocale( ns[i], false);
 110     }
 111     return ls;
 112 }
 113
 114 bool SvxAsianConfig::GetStartEndChars(
 115     css::lang::Locale const & locale, OUString & startChars,
 116     OUString & endChars) const
 117 {
 118     css::uno::Reference< css::container::XNameAccess > set(
 119         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 120             impl_->context));
 121     css::uno::Any v;
 122     try {
 123         v = set->getByName(toString(locale));
 124     } catch (css::container::NoSuchElementException &) {
 125         return false;
 126     }
 127     css::uno::Reference< css::beans::XPropertySet > el(
 128         v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 129         css::uno::UNO_SET_THROW);
 130     startChars = el->getPropertyValue("StartCharacters").get< OUString >();
 131     endChars = el->getPropertyValue("EndCharacters").get< OUString >();
 132     return true;
 133 }
 134
 135 void SvxAsianConfig::SetStartEndChars(
 136     css::lang::Locale const & locale, OUString const * startChars,
 137     OUString const * endChars)
 138 {
 139     assert((startChars == nullptr) == (endChars == nullptr));
 140     css::uno::Reference< css::container::XNameContainer > set(
 141         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 142             impl_->batch));
 143     OUString name(toString(locale));
 144     if (startChars == nullptr) {
 145         try {
 146             set->removeByName(name);
 147         } catch (css::container::NoSuchElementException &) {}
 148     } else {
 149         bool found;
 150         css::uno::Any v;
 151         try {
 152             v = set->getByName(name);
 153             found = true;
 154         } catch (css::container::NoSuchElementException &) {
 155             found = false;
 156         }
 157         if (found) {
 158             css::uno::Reference< css::beans::XPropertySet > el(
 159                 v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 160                 css::uno::UNO_SET_THROW);
 161             el->setPropertyValue("StartCharacters", css::uno::makeAny(*startChars));
 162             el->setPropertyValue("EndCharacters", css::uno::makeAny(*endChars));
 163         } else {
 164             css::uno::Reference< css::beans::XPropertySet > el(
 165                 (css::uno::Reference< css::lang::XSingleServiceFactory >(
 166                     set, css::uno::UNO_QUERY_THROW)->
 167                  createInstance()),
 168                 css::uno::UNO_QUERY_THROW);
 169             el->setPropertyValue("StartCharacters", css::uno::makeAny(*startChars));
 170             el->setPropertyValue("EndCharacters", css::uno::makeAny(*endChars));
 171             css::uno::Any v2(css::uno::makeAny(el));
 172             try {
 173                 set->insertByName(name, v2);
 174             } catch (css::container::ElementExistException &) {
 175                 SAL_INFO("svl", "Concurrent update race for \"" << name << '"');
 176             }
 177         }
 178     }
 179 }
 180
 181 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */