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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sd/source/ui/framework/configuration/Configuration.cxx | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sd/source/ui/framework/configuration/Configuration.cxx')
-rw-r--r-- | sd/source/ui/framework/configuration/Configuration.cxx | 311 |
1 files changed, 311 insertions, 0 deletions
diff --git a/sd/source/ui/framework/configuration/Configuration.cxx b/sd/source/ui/framework/configuration/Configuration.cxx new file mode 100644 index 000000000..7b813a42b --- /dev/null +++ b/sd/source/ui/framework/configuration/Configuration.cxx @@ -0,0 +1,311 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <framework/Configuration.hxx> + +#include <framework/FrameworkHelper.hxx> + +#include <com/sun/star/drawing/framework/ConfigurationChangeEvent.hpp> +#include <com/sun/star/drawing/framework/XConfigurationControllerBroadcaster.hpp> +#include <comphelper/sequence.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <rtl/ustrbuf.hxx> +#include <sal/log.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; +using ::sd::framework::FrameworkHelper; + +namespace { +/** Use the XResourceId::compareTo() method to implement a compare operator + for STL containers. +*/ +class XResourceIdLess +{ +public: + bool operator () (const Reference<XResourceId>& rId1, const Reference<XResourceId>& rId2) const + { + return rId1->compareTo(rId2) == -1; + } +}; + +} // end of anonymous namespace + +namespace sd::framework { + +class Configuration::ResourceContainer + : public ::std::set<Reference<XResourceId>, XResourceIdLess> +{ +public: + ResourceContainer() {} +}; + +//===== Configuration ========================================================= + +Configuration::Configuration ( + const Reference<XConfigurationControllerBroadcaster>& rxBroadcaster, + bool bBroadcastRequestEvents) + : mpResourceContainer(new ResourceContainer()), + mxBroadcaster(rxBroadcaster), + mbBroadcastRequestEvents(bBroadcastRequestEvents) +{ +} + +Configuration::Configuration ( + const Reference<XConfigurationControllerBroadcaster>& rxBroadcaster, + bool bBroadcastRequestEvents, + const ResourceContainer& rResourceContainer) + : mpResourceContainer(new ResourceContainer(rResourceContainer)), + mxBroadcaster(rxBroadcaster), + mbBroadcastRequestEvents(bBroadcastRequestEvents) +{ +} + +Configuration::~Configuration() +{ +} + +void Configuration::disposing(std::unique_lock<std::mutex>&) +{ + mpResourceContainer->clear(); + mxBroadcaster = nullptr; +} + +//----- XConfiguration -------------------------------------------------------- + +void SAL_CALL Configuration::addResource (const Reference<XResourceId>& rxResourceId) +{ + ThrowIfDisposed(); + + if ( ! rxResourceId.is() || rxResourceId->getResourceURL().isEmpty()) + throw css::lang::IllegalArgumentException(); + + if (mpResourceContainer->insert(rxResourceId).second) + { + SAL_INFO("sd.fwk", __func__ << ": Configuration::addResource() " << + FrameworkHelper::ResourceIdToString(rxResourceId)); + PostEvent(rxResourceId, true); + } +} + +void SAL_CALL Configuration::removeResource (const Reference<XResourceId>& rxResourceId) +{ + ThrowIfDisposed(); + + if ( ! rxResourceId.is() || rxResourceId->getResourceURL().isEmpty()) + throw css::lang::IllegalArgumentException(); + + ResourceContainer::iterator iResource (mpResourceContainer->find(rxResourceId)); + if (iResource != mpResourceContainer->end()) + { + SAL_INFO("sd.fwk", __func__ << ": Configuration::removeResource() " << + FrameworkHelper::ResourceIdToString(rxResourceId)); + PostEvent(rxResourceId,false); + mpResourceContainer->erase(iResource); + } +} + +Sequence<Reference<XResourceId> > SAL_CALL Configuration::getResources ( + const Reference<XResourceId>& rxAnchorId, + const OUString& rsResourceURLPrefix, + AnchorBindingMode eMode) +{ + std::unique_lock aGuard (m_aMutex); + ThrowIfDisposed(); + + const bool bFilterResources (!rsResourceURLPrefix.isEmpty()); + + // Collect the matching resources in a vector. + ::std::vector<Reference<XResourceId> > aResources; + for (const auto& rxResource : *mpResourceContainer) + { + if ( ! rxResource->isBoundTo(rxAnchorId,eMode)) + continue; + + if (bFilterResources) + { + // Apply the given resource prefix as filter. + + // Make sure that the resource is bound directly to the anchor. + if (eMode != AnchorBindingMode_DIRECT + && ! rxResource->isBoundTo(rxAnchorId, AnchorBindingMode_DIRECT)) + { + continue; + } + + // Make sure that the resource URL matches the given prefix. + if ( ! rxResource->getResourceURL().match(rsResourceURLPrefix)) + { + continue; + } + } + + aResources.push_back(rxResource); + } + + return comphelper::containerToSequence(aResources); +} + +sal_Bool SAL_CALL Configuration::hasResource (const Reference<XResourceId>& rxResourceId) +{ + std::unique_lock aGuard (m_aMutex); + ThrowIfDisposed(); + + return rxResourceId.is() + && mpResourceContainer->find(rxResourceId) != mpResourceContainer->end(); +} + +//----- XCloneable ------------------------------------------------------------ + +Reference<util::XCloneable> SAL_CALL Configuration::createClone() +{ + std::unique_lock aGuard (m_aMutex); + ThrowIfDisposed(); + + return new Configuration( + mxBroadcaster, + mbBroadcastRequestEvents, + *mpResourceContainer); +} + +//----- XNamed ---------------------------------------------------------------- + +OUString SAL_CALL Configuration::getName() +{ + std::unique_lock aGuard (m_aMutex); + OUStringBuffer aString; + + if (m_bDisposed) + aString.append("DISPOSED "); + aString.append("Configuration["); + + ResourceContainer::const_iterator iResource; + for (iResource=mpResourceContainer->begin(); + iResource!=mpResourceContainer->end(); + ++iResource) + { + if (iResource != mpResourceContainer->begin()) + aString.append(", "); + aString.append(FrameworkHelper::ResourceIdToString(*iResource)); + } + aString.append("]"); + + return aString.makeStringAndClear(); +} + +void SAL_CALL Configuration::setName (const OUString&) +{ + // ignored. +} + +OUString Configuration::getImplementationName() +{ + return + "com.sun.star.comp.Draw.framework.configuration.Configuration"; +} + +sal_Bool Configuration::supportsService(OUString const & ServiceName) +{ + return cppu::supportsService(this, ServiceName); +} + +css::uno::Sequence<OUString> Configuration::getSupportedServiceNames() +{ + return css::uno::Sequence<OUString>{ + "com.sun.star.drawing.framework.Configuration"}; +} + +void Configuration::PostEvent ( + const Reference<XResourceId>& rxResourceId, + const bool bActivation) +{ + OSL_ASSERT(rxResourceId.is()); + + if (!mxBroadcaster.is()) + return; + + ConfigurationChangeEvent aEvent; + aEvent.ResourceId = rxResourceId; + if (bActivation) + if (mbBroadcastRequestEvents) + aEvent.Type = FrameworkHelper::msResourceActivationRequestEvent; + else + aEvent.Type = FrameworkHelper::msResourceActivationEvent; + else + if (mbBroadcastRequestEvents) + aEvent.Type = FrameworkHelper::msResourceDeactivationRequestEvent; + else + aEvent.Type = FrameworkHelper::msResourceDeactivationEvent; + aEvent.Configuration = this; + + mxBroadcaster->notifyEvent(aEvent); +} + +void Configuration::ThrowIfDisposed() const +{ + if (m_bDisposed) + { + throw lang::DisposedException ("Configuration object has already been disposed", + const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this))); + } +} + +bool AreConfigurationsEquivalent ( + const Reference<XConfiguration>& rxConfiguration1, + const Reference<XConfiguration>& rxConfiguration2) +{ + if (rxConfiguration1.is() != rxConfiguration2.is()) + return false; + if ( ! rxConfiguration1.is() && ! rxConfiguration2.is()) + return true; + + // Get the lists of resources from the two given configurations. + const Sequence<Reference<XResourceId> > aResources1( + rxConfiguration1->getResources( + nullptr, OUString(), AnchorBindingMode_INDIRECT)); + const Sequence<Reference<XResourceId> > aResources2( + rxConfiguration2->getResources( + nullptr, OUString(), AnchorBindingMode_INDIRECT)); + + // When the number of resources differ then the configurations can not + // be equivalent. + // Comparison of the two lists of resource ids relies on their + // ordering. + return std::equal(aResources1.begin(), aResources1.end(), aResources2.begin(), aResources2.end(), + [](const Reference<XResourceId>& a, const Reference<XResourceId>& b) { + if (a.is() && b.is()) + return a->compareTo(b) == 0; + return a.is() == b.is(); + }); +} + +} // end of namespace sd::framework + + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface* +com_sun_star_comp_Draw_framework_configuration_Configuration_get_implementation( + css::uno::XComponentContext*, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new sd::framework::Configuration(nullptr, false)); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |