e57ca02849
...(for now, from LIBO_INTERNAL_CODE only). See the mail thread starting at <https://lists.freedesktop.org/archives/libreoffice/2017-January/076665.html> "Dynamic Exception Specifications" for details. Most changes have been done automatically by the rewriting loplugin:dynexcspec (after enabling the rewriting mode, to be committed shortly). The way it only removes exception specs from declarations if it also sees a definition, it identified some dead declarations-w/o-definitions (that have been removed manually) and some cases where a definition appeared in multiple include files (which have also been cleaned up manually). There's also been cases of macro paramters (that were used to abstract over exception specs) that have become unused now (and been removed). Furthermore, some code needed to be cleaned up manually (avmedia/source/quicktime/ and connectivity/source/drivers/kab/), as I had no configurations available that would actually build that code. Missing @throws documentation has not been applied in such manual clean-up. Change-Id: I3408691256c9b0c12bc5332de976743626e13960 Reviewed-on: https://gerrit.libreoffice.org/33574 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
266 lines
8.7 KiB
C++
266 lines
8.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <sal/config.h>
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#include <cassert>
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#include <memory>
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#include <com/sun/star/beans/PropertyAttribute.hpp>
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#include <com/sun/star/configuration/ReadOnlyAccess.hpp>
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#include <com/sun/star/configuration/ReadWriteAccess.hpp>
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#include <com/sun/star/configuration/XReadWriteAccess.hpp>
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#include <com/sun/star/configuration/theDefaultProvider.hpp>
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#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
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#include <com/sun/star/container/XHierarchicalNameReplace.hpp>
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#include <com/sun/star/container/XNameAccess.hpp>
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#include <com/sun/star/container/XNameContainer.hpp>
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#include <com/sun/star/lang/Locale.hpp>
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#include <com/sun/star/lang/XLocalizable.hpp>
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#include <com/sun/star/uno/Any.hxx>
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/uno/XComponentContext.hpp>
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#include <comphelper/solarmutex.hxx>
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#include <comphelper/configuration.hxx>
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#include <comphelper/configurationlistener.hxx>
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#include <rtl/instance.hxx>
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#include <rtl/ustrbuf.hxx>
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#include <rtl/ustring.hxx>
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#include <sal/log.hxx>
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#include <i18nlangtag/languagetag.hxx>
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namespace {
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struct TheConfigurationWrapper:
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public rtl::StaticWithArg<
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comphelper::detail::ConfigurationWrapper,
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css::uno::Reference< css::uno::XComponentContext >,
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TheConfigurationWrapper >
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{};
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OUString getDefaultLocale(
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css::uno::Reference< css::uno::XComponentContext > const & context)
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{
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return LanguageTag(
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css::uno::Reference< css::lang::XLocalizable >(
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css::configuration::theDefaultProvider::get(context),
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css::uno::UNO_QUERY_THROW)->
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getLocale()).getBcp47(false);
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}
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OUString extendLocalizedPath(OUString const & path, OUString const & locale) {
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OUStringBuffer buf(path);
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buf.append("/['*");
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SAL_WARN_IF(
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locale.match("*"), "comphelper",
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"Locale \"" << locale << "\" starts with \"*\"");
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assert(locale.indexOf('&') == -1);
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assert(locale.indexOf('"') == -1);
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assert(locale.indexOf('\'') == -1);
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buf.append(locale);
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buf.append("']");
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return buf.makeStringAndClear();
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}
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}
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std::shared_ptr< comphelper::ConfigurationChanges >
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comphelper::ConfigurationChanges::create(
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css::uno::Reference< css::uno::XComponentContext > const & context)
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{
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return TheConfigurationWrapper::get(context).createChanges();
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}
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comphelper::ConfigurationChanges::~ConfigurationChanges() {}
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void comphelper::ConfigurationChanges::commit() const {
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access_->commitChanges();
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}
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comphelper::ConfigurationChanges::ConfigurationChanges(
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css::uno::Reference< css::uno::XComponentContext > const & context):
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access_(
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css::configuration::ReadWriteAccess::create(
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context, getDefaultLocale(context)))
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{}
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void comphelper::ConfigurationChanges::setPropertyValue(
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OUString const & path, css::uno::Any const & value) const
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{
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access_->replaceByHierarchicalName(path, value);
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}
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css::uno::Reference< css::container::XHierarchicalNameReplace >
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comphelper::ConfigurationChanges::getGroup(OUString const & path) const
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{
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return css::uno::Reference< css::container::XHierarchicalNameReplace >(
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access_->getByHierarchicalName(path), css::uno::UNO_QUERY_THROW);
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}
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css::uno::Reference< css::container::XNameContainer >
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comphelper::ConfigurationChanges::getSet(OUString const & path) const
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{
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return css::uno::Reference< css::container::XNameContainer >(
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access_->getByHierarchicalName(path), css::uno::UNO_QUERY_THROW);
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}
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comphelper::detail::ConfigurationWrapper const &
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comphelper::detail::ConfigurationWrapper::get(
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css::uno::Reference< css::uno::XComponentContext > const & context)
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{
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return TheConfigurationWrapper::get(context);
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}
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comphelper::detail::ConfigurationWrapper::ConfigurationWrapper(
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css::uno::Reference< css::uno::XComponentContext > const & context):
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context_(context),
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access_(css::configuration::ReadWriteAccess::create(context, "*"))
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{}
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comphelper::detail::ConfigurationWrapper::~ConfigurationWrapper() {}
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bool comphelper::detail::ConfigurationWrapper::isReadOnly(OUString const & path)
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const
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{
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return
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(access_->getPropertyByHierarchicalName(path).Attributes
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& css::beans::PropertyAttribute::READONLY)
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!= 0;
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}
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css::uno::Any comphelper::detail::ConfigurationWrapper::getPropertyValue(
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OUString const & path) const
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{
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return access_->getByHierarchicalName(path);
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}
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void comphelper::detail::ConfigurationWrapper::setPropertyValue(
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std::shared_ptr< ConfigurationChanges > const & batch,
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OUString const & path, css::uno::Any const & value)
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{
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assert(batch.get() != nullptr);
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batch->setPropertyValue(path, value);
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}
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css::uno::Any
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comphelper::detail::ConfigurationWrapper::getLocalizedPropertyValue(
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OUString const & path) const
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{
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return access_->getByHierarchicalName(
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extendLocalizedPath(path, getDefaultLocale(context_)));
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}
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void comphelper::detail::ConfigurationWrapper::setLocalizedPropertyValue(
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std::shared_ptr< ConfigurationChanges > const & batch,
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OUString const & path, css::uno::Any const & value)
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{
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assert(batch.get() != nullptr);
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batch->setPropertyValue(path, value);
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}
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css::uno::Reference< css::container::XHierarchicalNameAccess >
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comphelper::detail::ConfigurationWrapper::getGroupReadOnly(
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OUString const & path) const
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{
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return css::uno::Reference< css::container::XHierarchicalNameAccess >(
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(css::configuration::ReadOnlyAccess::create(
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context_, getDefaultLocale(context_))->
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getByHierarchicalName(path)),
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css::uno::UNO_QUERY_THROW);
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}
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css::uno::Reference< css::container::XHierarchicalNameReplace >
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comphelper::detail::ConfigurationWrapper::getGroupReadWrite(
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std::shared_ptr< ConfigurationChanges > const & batch,
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OUString const & path)
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{
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assert(batch.get() != nullptr);
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return batch->getGroup(path);
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}
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css::uno::Reference< css::container::XNameAccess >
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comphelper::detail::ConfigurationWrapper::getSetReadOnly(
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OUString const & path) const
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{
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return css::uno::Reference< css::container::XNameAccess >(
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(css::configuration::ReadOnlyAccess::create(
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context_, getDefaultLocale(context_))->
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getByHierarchicalName(path)),
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css::uno::UNO_QUERY_THROW);
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}
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css::uno::Reference< css::container::XNameContainer >
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comphelper::detail::ConfigurationWrapper::getSetReadWrite(
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std::shared_ptr< ConfigurationChanges > const & batch,
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OUString const & path)
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{
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assert(batch.get() != nullptr);
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return batch->getSet(path);
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}
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std::shared_ptr< comphelper::ConfigurationChanges >
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comphelper::detail::ConfigurationWrapper::createChanges() const {
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return std::shared_ptr< ConfigurationChanges >(
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new ConfigurationChanges(context_));
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}
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void comphelper::ConfigurationListener::addListener(ConfigurationListenerPropertyBase *pListener)
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{
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maListeners.push_back( pListener );
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mxConfig->addPropertyChangeListener( pListener->maName, this );
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pListener->setProperty( mxConfig->getPropertyValue( pListener->maName ) );
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}
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void comphelper::ConfigurationListener::removeListener(ConfigurationListenerPropertyBase *pListener)
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{
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auto it = std::find( maListeners.begin(), maListeners.end(), pListener );
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if ( it != maListeners.end() )
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{
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maListeners.erase( it );
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mxConfig->removePropertyChangeListener( pListener->maName, this );
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}
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}
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void comphelper::ConfigurationListener::dispose()
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{
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for (auto it = maListeners.begin(); it != maListeners.end(); ++it)
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{
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mxConfig->removePropertyChangeListener( (*it)->maName, this );
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(*it)->dispose();
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}
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maListeners.clear();
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}
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void SAL_CALL comphelper::ConfigurationListener::disposing(css::lang::EventObject const &)
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{
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dispose();
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}
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void SAL_CALL comphelper::ConfigurationListener::propertyChange(
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css::beans::PropertyChangeEvent const &rEvt )
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{
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// Code is commonly used inside the SolarMutexGuard
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// so to avoid concurrent writes to the property,
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// and allow fast, lock-less access, guard here.
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rtl::Reference< comphelper::SolarMutex > xMutexGuard(
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comphelper::SolarMutex::get() );
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assert( rEvt.Source == mxConfig );
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for ( auto it = maListeners.begin(); it != maListeners.end(); ++it )
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{
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if ( (*it)->maName == rEvt.PropertyName )
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{
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// ignore rEvt.NewValue - in theory it could be stale => not set.
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css::uno::Any aValue = mxConfig->getPropertyValue( (*it)->maName );
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(*it)->setProperty( aValue );
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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