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Diffstat (limited to 'sd/source/ui/framework/configuration/ConfigurationClassifier.cxx')
| -rw-r--r-- | sd/source/ui/framework/configuration/ConfigurationClassifier.cxx | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/sd/source/ui/framework/configuration/ConfigurationClassifier.cxx b/sd/source/ui/framework/configuration/ConfigurationClassifier.cxx new file mode 100644 index 0000000000..99fc1297d7 --- /dev/null +++ b/sd/source/ui/framework/configuration/ConfigurationClassifier.cxx @@ -0,0 +1,167 @@ +/* -*- 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 "ConfigurationClassifier.hxx" + +#include <framework/FrameworkHelper.hxx> +#include <com/sun/star/drawing/framework/XConfiguration.hpp> +#include <sal/log.hxx> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::drawing::framework; + +namespace sd::framework { + +ConfigurationClassifier::ConfigurationClassifier ( + const Reference<XConfiguration>& rxConfiguration1, + const Reference<XConfiguration>& rxConfiguration2) + : mxConfiguration1(rxConfiguration1), + mxConfiguration2(rxConfiguration2) +{ +} + +bool ConfigurationClassifier::Partition() +{ + maC1minusC2.clear(); + maC2minusC1.clear(); + + PartitionResources( + mxConfiguration1->getResources(nullptr, OUString(), AnchorBindingMode_DIRECT), + mxConfiguration2->getResources(nullptr, OUString(), AnchorBindingMode_DIRECT)); + + return !maC1minusC2.empty() || !maC2minusC1.empty(); +} + +void ConfigurationClassifier::PartitionResources ( + const css::uno::Sequence<Reference<XResourceId> >& rS1, + const css::uno::Sequence<Reference<XResourceId> >& rS2) +{ + ResourceIdVector aC1minusC2; + ResourceIdVector aC2minusC1; + ResourceIdVector aC1andC2; + + // Classify the resources in the configurations that are not bound to + // other resources. + ClassifyResources( + rS1, + rS2, + aC1minusC2, + aC2minusC1, + aC1andC2); + + SAL_INFO("sd.fwk", __func__ << ": copying resource ids to C1-C2"); + CopyResources(aC1minusC2, mxConfiguration1, maC1minusC2); + SAL_INFO("sd.fwk", __func__ << ": copying resource ids to C2-C1"); + CopyResources(aC2minusC1, mxConfiguration2, maC2minusC1); + + // Process the unique resources that belong to both configurations. + for (const auto& rxResource : aC1andC2) + { + PartitionResources( + mxConfiguration1->getResources(rxResource, OUString(), AnchorBindingMode_DIRECT), + mxConfiguration2->getResources(rxResource, OUString(), AnchorBindingMode_DIRECT)); + } +} + +void ConfigurationClassifier::ClassifyResources ( + const css::uno::Sequence<Reference<XResourceId> >& rS1, + const css::uno::Sequence<Reference<XResourceId> >& rS2, + ResourceIdVector& rS1minusS2, + ResourceIdVector& rS2minusS1, + ResourceIdVector& rS1andS2) +{ + // Find all elements in rS1 and place them in rS1minusS2 or rS1andS2 + // depending on whether they are in rS2 or not. + for (const Reference<XResourceId>& rA1 : rS1) + { + bool bFound = std::any_of(rS2.begin(), rS2.end(), + [&rA1](const Reference<XResourceId>& rA2) { + return rA1->getResourceURL() == rA2->getResourceURL(); }); + + if (bFound) + rS1andS2.push_back(rA1); + else + rS1minusS2.push_back(rA1); + } + + // Find all elements in rS2 that are not in rS1. The elements that are + // in both rS1 and rS2 have been handled above and are therefore ignored + // here. + for (const Reference<XResourceId>& rA2 : rS2) + { + bool bFound = std::any_of(rS1.begin(), rS1.end(), + [&rA2](const Reference<XResourceId>& rA1) { + return rA2->getResourceURL() == rA1->getResourceURL(); }); + + if ( ! bFound) + rS2minusS1.push_back(rA2); + } +} + +void ConfigurationClassifier::CopyResources ( + const ResourceIdVector& rSource, + const Reference<XConfiguration>& rxConfiguration, + ResourceIdVector& rTarget) +{ + // Copy all resources bound to the ones in aC1minusC2Unique to rC1minusC2. + for (const auto& rxResource : rSource) + { + const Sequence<Reference<XResourceId> > aBoundResources ( + rxConfiguration->getResources( + rxResource, + OUString(), + AnchorBindingMode_INDIRECT)); + const sal_Int32 nL (aBoundResources.getLength()); + + rTarget.reserve(rTarget.size() + 1 + nL); + rTarget.push_back(rxResource); + + SAL_INFO("sd.fwk", __func__ << ": copying " << + FrameworkHelper::ResourceIdToString(rxResource)); + + for (const Reference<XResourceId>& rBoundResource : aBoundResources) + { + rTarget.push_back(rBoundResource); + SAL_INFO("sd.fwk", __func__ << ": copying " << + FrameworkHelper::ResourceIdToString(rBoundResource)); + } + } +} + +#if DEBUG_SD_CONFIGURATION_TRACE + +void ConfigurationClassifier::TraceResourceIdVector ( + const char* pMessage, + const ResourceIdVector& rResources) +{ + + SAL_INFO("sd.fwk", __func__ << ": " << pMessage); + for (const auto& rxResource : rResources) + { + OUString sResource (FrameworkHelper::ResourceIdToString(rxResource)); + SAL_INFO("sd.fwk", __func__ << ": " << sResource); + } +} + +#endif + +} // end of namespace sd::framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |