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 <boost/noncopyable.hpp>
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include <com/sun/star/container/ElementExistException.hpp>
  27 #include <com/sun/star/container/NoSuchElementException.hpp>
  28 #include <com/sun/star/container/XNameAccess.hpp>
  29 #include <com/sun/star/container/XNameContainer.hpp>
  30 #include <com/sun/star/lang/Locale.hpp>
  31 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  32 #include <com/sun/star/uno/Any.hxx>
  33 #include <com/sun/star/uno/Reference.hxx>
  34 #include <com/sun/star/uno/Sequence.hxx>
  35 #include <comphelper/configuration.hxx>
  36 #include <comphelper/processfactory.hxx>
  37 #include "officecfg/Office/Common.hxx"
  38 #include <rtl/ustrbuf.hxx>
  39 #include <rtl/ustring.h>
  40 #include <rtl/ustring.hxx>
  41 #include <sal/log.hxx>
  42 #include <sal/types.h>
  43 #include <i18nlangtag/languagetag.hxx>
  44 #include <svl/asiancfg.hxx>
  45
  46 namespace {
  47
  48 OUString toString(css::lang::Locale const & locale) {
  49     SAL_WARN_IF( locale.Language.indexOf('-') != -1, "svl",
  50             "Locale language \"" << locale.Language << "\" contains \"-\"");
  51     SAL_WARN_IF( locale.Country.indexOf('-') != -1, "svl",
  52             "Locale country \"" << locale.Country << "\" contains \"-\"");
  53     return LanguageTag::convertToBcp47( locale, false);
  54 }
  55
  56 }
  57
  58 struct SvxAsianConfig::Impl: private boost::noncopyable {
  59     Impl():
  60         context(comphelper::getProcessComponentContext()),
  61         batch(comphelper::ConfigurationChanges::create(context))
  62     {}
  63
  64     css::uno::Reference< css::uno::XComponentContext > context;
  65
  66     std::shared_ptr< comphelper::ConfigurationChanges > batch;
  67 };
  68
  69 SvxAsianConfig::SvxAsianConfig(): impl_(new Impl) {}
  70
  71 SvxAsianConfig::~SvxAsianConfig() {}
  72
  73 void SvxAsianConfig::Commit() {
  74     impl_->batch->commit();
  75 }
  76
  77 bool SvxAsianConfig::IsKerningWesternTextOnly() const {
  78     return
  79         officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::get(
  80             impl_->context);
  81 }
  82
  83 void SvxAsianConfig::SetKerningWesternTextOnly(bool value) {
  84     officecfg::Office::Common::AsianLayout::IsKerningWesternTextOnly::set(
  85         value, impl_->batch);
  86 }
  87
  88 sal_Int16 SvxAsianConfig::GetCharDistanceCompression() const {
  89     return
  90         officecfg::Office::Common::AsianLayout::CompressCharacterDistance::get(
  91             impl_->context);
  92 }
  93
  94 void SvxAsianConfig::SetCharDistanceCompression(sal_Int16 value) {
  95     officecfg::Office::Common::AsianLayout::CompressCharacterDistance::set(
  96         value, impl_->batch);
  97 }
  98
  99 css::uno::Sequence< css::lang::Locale > SvxAsianConfig::GetStartEndCharLocales()
 100     const
 101 {
 102     css::uno::Sequence< OUString > ns(
 103         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 104             impl_->context)->
 105         getElementNames());
 106     css::uno::Sequence< css::lang::Locale > ls(ns.getLength());
 107     for (sal_Int32 i = 0; i < ns.getLength(); ++i) {
 108         ls[i] = LanguageTag::convertToLocale( ns[i], false);
 109     }
 110     return ls;
 111 }
 112
 113 bool SvxAsianConfig::GetStartEndChars(
 114     css::lang::Locale const & locale, OUString & startChars,
 115     OUString & endChars) const
 116 {
 117     css::uno::Reference< css::container::XNameAccess > set(
 118         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 119             impl_->context));
 120     css::uno::Any v;
 121     try {
 122         v = set->getByName(toString(locale));
 123     } catch (css::container::NoSuchElementException &) {
 124         return false;
 125     }
 126     css::uno::Reference< css::beans::XPropertySet > el(
 127         v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 128         css::uno::UNO_SET_THROW);
 129     startChars = el->getPropertyValue("StartCharacters").get< OUString >();
 130     endChars = el->getPropertyValue("EndCharacters").get< OUString >();
 131     return true;
 132 }
 133
 134 void SvxAsianConfig::SetStartEndChars(
 135     css::lang::Locale const & locale, OUString const * startChars,
 136     OUString const * endChars)
 137 {
 138     assert((startChars == 0) == (endChars == 0));
 139     css::uno::Reference< css::container::XNameContainer > set(
 140         officecfg::Office::Common::AsianLayout::StartEndCharacters::get(
 141             impl_->batch));
 142     OUString name(toString(locale));
 143     if (startChars == 0) {
 144         try {
 145             set->removeByName(name);
 146         } catch (css::container::NoSuchElementException &) {}
 147     } else {
 148         bool found;
 149         css::uno::Any v;
 150         try {
 151             v = set->getByName(name);
 152             found = true;
 153         } catch (css::container::NoSuchElementException &) {
 154             found = false;
 155         }
 156         if (found) {
 157             css::uno::Reference< css::beans::XPropertySet > el(
 158                 v.get< css::uno::Reference< css::beans::XPropertySet > >(),
 159                 css::uno::UNO_SET_THROW);
 160             el->setPropertyValue("StartCharacters", css::uno::makeAny(*startChars));
 161             el->setPropertyValue("EndCharacters", css::uno::makeAny(*endChars));
 162         } else {
 163             css::uno::Reference< css::beans::XPropertySet > el(
 164                 (css::uno::Reference< css::lang::XSingleServiceFactory >(
 165                     set, css::uno::UNO_QUERY_THROW)->
 166                  createInstance()),
 167                 css::uno::UNO_QUERY_THROW);
 168             el->setPropertyValue("StartCharacters", css::uno::makeAny(*startChars));
 169             el->setPropertyValue("EndCharacters", css::uno::makeAny(*endChars));
 170             css::uno::Any v2(css::uno::makeAny(el));
 171             try {
 172                 set->insertByName(name, v2);
 173             } catch (css::container::ElementExistException &) {
 174                 SAL_INFO("svl", "Concurrent update race for \"" << name << '"');
 175             }
 176         }
 177     }
 178 }
 179
 180 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */