comphelper/source/misc/configuration.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
  10 #include "sal/config.h"
  11
  12 #include <cassert>
  13
  14 #include "boost/shared_ptr.hpp"
  15 #include "com/sun/star/configuration/ReadOnlyAccess.hpp"
  16 #include "com/sun/star/configuration/ReadWriteAccess.hpp"
  17 #include "com/sun/star/configuration/XReadWriteAccess.hpp"
  18 #include "com/sun/star/configuration/theDefaultProvider.hpp"
  19 #include "com/sun/star/container/XHierarchicalNameAccess.hpp"
  20 #include "com/sun/star/container/XHierarchicalNameReplace.hpp"
  21 #include "com/sun/star/container/XNameAccess.hpp"
  22 #include "com/sun/star/container/XNameContainer.hpp"
  23 #include "com/sun/star/lang/Locale.hpp"
  24 #include "com/sun/star/lang/XLocalizable.hpp"
  25 #include "com/sun/star/uno/Any.hxx"
  26 #include "com/sun/star/uno/Reference.hxx"
  27 #include "com/sun/star/uno/XComponentContext.hpp"
  28 #include "comphelper/configuration.hxx"
  29 #include "rtl/instance.hxx"
  30 #include "rtl/ustrbuf.hxx"
  31 #include "rtl/ustring.hxx"
  32 #include "i18nlangtag/languagetag.hxx"
  33
  34 namespace {
  35
  36 struct TheConfigurationWrapper:
  37     public rtl::StaticWithArg<
  38         comphelper::detail::ConfigurationWrapper,
  39         css::uno::Reference< css::uno::XComponentContext >,
  40         TheConfigurationWrapper >
  41 {};
  42
  43 OUString getDefaultLocale(
  44     css::uno::Reference< css::uno::XComponentContext > const & context)
  45 {
  46     return LanguageTag(
  47         css::uno::Reference< css::lang::XLocalizable >(
  48             css::configuration::theDefaultProvider::get(context),
  49             css::uno::UNO_QUERY_THROW)->
  50         getLocale()).getBcp47();
  51 }
  52
  53 OUString extendLocalizedPath(OUString const & path, OUString const & locale) {
  54     OUStringBuffer buf(path);
  55     buf.append("/['*");
  56     SAL_WARN_IF(
  57         locale.match("*"), "comphelper",
  58         "Locale \"" << locale << "\" starts with \"*\"");
  59     assert(locale.indexOf('&') == -1);
  60     assert(locale.indexOf('"') == -1);
  61     assert(locale.indexOf('\'') == -1);
  62     buf.append(locale);
  63     buf.append("']");
  64     return buf.makeStringAndClear();
  65 }
  66
  67 }
  68
  69 boost::shared_ptr< comphelper::ConfigurationChanges >
  70 comphelper::ConfigurationChanges::create(
  71     css::uno::Reference< css::uno::XComponentContext > const & context)
  72 {
  73     return TheConfigurationWrapper::get(context).createChanges();
  74 }
  75
  76
  77 comphelper::ConfigurationChanges::~ConfigurationChanges() {}
  78
  79 void comphelper::ConfigurationChanges::commit() const {
  80     access_->commitChanges();
  81 }
  82
  83 comphelper::ConfigurationChanges::ConfigurationChanges(
  84     css::uno::Reference< css::uno::XComponentContext > const & context):
  85     access_(
  86         css::configuration::ReadWriteAccess::create(
  87             context, getDefaultLocale(context)))
  88 {}
  89
  90 void comphelper::ConfigurationChanges::setPropertyValue(
  91     OUString const & path, css::uno::Any const & value) const
  92 {
  93     access_->replaceByHierarchicalName(path, value);
  94 }
  95
  96 css::uno::Reference< css::container::XHierarchicalNameReplace >
  97 comphelper::ConfigurationChanges::getGroup(OUString const & path) const
  98 {
  99     return css::uno::Reference< css::container::XHierarchicalNameReplace >(
 100         access_->getByHierarchicalName(path), css::uno::UNO_QUERY_THROW);
 101 }
 102
 103 css::uno::Reference< css::container::XNameContainer >
 104 comphelper::ConfigurationChanges::getSet(OUString const & path) const
 105 {
 106     return css::uno::Reference< css::container::XNameContainer >(
 107         access_->getByHierarchicalName(path), css::uno::UNO_QUERY_THROW);
 108 }
 109
 110 comphelper::detail::ConfigurationWrapper const &
 111 comphelper::detail::ConfigurationWrapper::get(
 112     css::uno::Reference< css::uno::XComponentContext > const & context)
 113 {
 114     return TheConfigurationWrapper::get(context);
 115 }
 116
 117 comphelper::detail::ConfigurationWrapper::ConfigurationWrapper(
 118     css::uno::Reference< css::uno::XComponentContext > const & context):
 119     context_(context),
 120     access_(css::configuration::ReadOnlyAccess::create(context, "*"))
 121 {}
 122
 123 comphelper::detail::ConfigurationWrapper::~ConfigurationWrapper() {}
 124
 125 css::uno::Any comphelper::detail::ConfigurationWrapper::getPropertyValue(
 126     OUString const & path) const
 127 {
 128     return access_->getByHierarchicalName(path);
 129 }
 130
 131 void comphelper::detail::ConfigurationWrapper::setPropertyValue(
 132     boost::shared_ptr< ConfigurationChanges > const & batch,
 133     OUString const & path, com::sun::star::uno::Any const & value) const
 134 {
 135     assert(batch.get() != 0);
 136     batch->setPropertyValue(path, value);
 137 }
 138
 139 css::uno::Any
 140 comphelper::detail::ConfigurationWrapper::getLocalizedPropertyValue(
 141     OUString const & path) const
 142 {
 143     return access_->getByHierarchicalName(
 144         extendLocalizedPath(path, getDefaultLocale(context_)));
 145 }
 146
 147 void comphelper::detail::ConfigurationWrapper::setLocalizedPropertyValue(
 148     boost::shared_ptr< ConfigurationChanges > const & batch,
 149     OUString const & path, com::sun::star::uno::Any const & value) const
 150 {
 151     assert(batch.get() != 0);
 152     batch->setPropertyValue(path, value);
 153 }
 154
 155 css::uno::Reference< css::container::XHierarchicalNameAccess >
 156 comphelper::detail::ConfigurationWrapper::getGroupReadOnly(
 157     OUString const & path) const
 158 {
 159     return css::uno::Reference< css::container::XHierarchicalNameAccess >(
 160         (css::configuration::ReadOnlyAccess::create(
 161             context_, getDefaultLocale(context_))->
 162          getByHierarchicalName(path)),
 163         css::uno::UNO_QUERY_THROW);
 164 }
 165
 166 css::uno::Reference< css::container::XHierarchicalNameReplace >
 167 comphelper::detail::ConfigurationWrapper::getGroupReadWrite(
 168     boost::shared_ptr< ConfigurationChanges > const & batch,
 169     OUString const & path) const
 170 {
 171     assert(batch.get() != 0);
 172     return batch->getGroup(path);
 173 }
 174
 175 css::uno::Reference< css::container::XNameAccess >
 176 comphelper::detail::ConfigurationWrapper::getSetReadOnly(
 177     OUString const & path) const
 178 {
 179     return css::uno::Reference< css::container::XNameAccess >(
 180         (css::configuration::ReadOnlyAccess::create(
 181             context_, getDefaultLocale(context_))->
 182          getByHierarchicalName(path)),
 183         css::uno::UNO_QUERY_THROW);
 184 }
 185
 186 css::uno::Reference< css::container::XNameContainer >
 187 comphelper::detail::ConfigurationWrapper::getSetReadWrite(
 188     boost::shared_ptr< ConfigurationChanges > const & batch,
 189     OUString const & path) const
 190 {
 191     assert(batch.get() != 0);
 192     return batch->getSet(path);
 193 }
 194
 195 boost::shared_ptr< comphelper::ConfigurationChanges >
 196 comphelper::detail::ConfigurationWrapper::createChanges() const {
 197     return boost::shared_ptr< ConfigurationChanges >(
 198         new ConfigurationChanges(context_));
 199 }
 200
 201 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */