Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 650 insertions, 0 deletions

diff --git a/scripting/source/provider/BrowseNodeFactoryImpl.cxx b/scripting/source/provider/BrowseNodeFactoryImpl.cxx
new file mode 100644
index 000000000..9d070ab00
--- /dev/null
+++ b/scripting/source/provider/BrowseNodeFactoryImpl.cxx
@@ -0,0 +1,650 @@
+/* -*- 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 <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <unotools/mediadescriptor.hxx>
+
+#include <com/sun/star/document/XEmbeddedScripts.hpp>
+#include <com/sun/star/frame/XModel.hpp>
+#include <com/sun/star/reflection/ProxyFactory.hpp>
+
+#include <com/sun/star/script/provider/theMasterScriptProviderFactory.hpp>
+#include <com/sun/star/script/browse/BrowseNodeFactoryViewTypes.hpp>
+#include <com/sun/star/script/browse/BrowseNodeTypes.hpp>
+
+#include <tools/diagnose_ex.h>
+
+#include "BrowseNodeFactoryImpl.hxx"
+#include <util/MiscUtils.hxx>
+
+#include <vector>
+#include <algorithm>
+#include <memory>
+#include <optional>
+#include <string_view>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::script;
+using namespace ::sf_misc;
+
+namespace browsenodefactory
+{
+namespace {
+class BrowseNodeAggregator :
+    public ::cppu::WeakImplHelper< browse::XBrowseNode >
+{
+private:
+    OUString m_Name;
+    std::vector< Reference< browse::XBrowseNode > > m_Nodes;
+
+public:
+
+    explicit BrowseNodeAggregator( const Reference< browse::XBrowseNode >& node )
+        : m_Name(node->getName())
+    {
+        m_Nodes.resize( 1 );
+        m_Nodes[ 0 ] = node;
+    }
+
+    void addBrowseNode( const Reference< browse::XBrowseNode>& node )
+    {
+        m_Nodes.push_back( node );
+    }
+
+    virtual OUString
+    SAL_CALL getName() override
+    {
+        return m_Name;
+    }
+
+    virtual Sequence< Reference< browse::XBrowseNode > > SAL_CALL
+    getChildNodes() override
+    {
+        std::vector<  Sequence< Reference < browse::XBrowseNode > > > seqs;
+        seqs.reserve( m_Nodes.size() );
+
+        sal_Int32 numChildren = 0;
+
+        for (Reference<XBrowseNode> & xNode : m_Nodes)
+        {
+            Sequence< Reference < browse::XBrowseNode > > children;
+            try
+            {
+                children = xNode->getChildNodes();
+                seqs.push_back( children );
+                numChildren += children.getLength();
+            }
+            catch ( Exception& )
+            {
+                // some form of exception getting child nodes so they
+                // won't be displayed
+            }
+        }
+
+        Sequence< Reference < browse::XBrowseNode > > result( numChildren );
+        sal_Int32 index = 0;
+        for ( const Sequence< Reference < browse::XBrowseNode > >& children : seqs )
+        {
+            std::copy(children.begin(), children.end(), std::next(result.getArray(), index));
+            index += children.getLength();
+
+            if (index >= numChildren)
+                break;
+        }
+        return result;
+    }
+
+    virtual sal_Bool SAL_CALL
+    hasChildNodes() override
+    {
+        for (Reference<XBrowseNode> & xNode : m_Nodes)
+        {
+            try
+            {
+                if ( xNode->hasChildNodes() )
+                {
+                    return true;
+                }
+            }
+            catch ( Exception& )
+            {
+                // some form of exception getting child nodes so move
+                // on to the next one
+            }
+        }
+
+        return false;
+    }
+
+    virtual sal_Int16 SAL_CALL getType() override
+    {
+        return browse::BrowseNodeTypes::CONTAINER;
+    }
+};
+
+struct alphaSort
+{
+    bool operator()( std::u16string_view a, std::u16string_view b )
+    {
+        return a.compare( b ) < 0;
+    }
+};
+class LocationBrowseNode :
+    public ::cppu::WeakImplHelper< browse::XBrowseNode >
+{
+private:
+    std::optional<std::unordered_map< OUString, Reference< browse::XBrowseNode > >> m_hBNA;
+    std::vector< OUString > m_vStr;
+    OUString m_sNodeName;
+    Reference< browse::XBrowseNode > m_origNode;
+
+public:
+
+    explicit LocationBrowseNode( const Reference< browse::XBrowseNode >& node )
+        : m_sNodeName(node->getName())
+    {
+        m_origNode.set( node );
+    }
+
+
+    // XBrowseNode
+
+    virtual OUString SAL_CALL getName() override
+    {
+        return m_sNodeName;
+    }
+
+    virtual Sequence< Reference< browse::XBrowseNode > > SAL_CALL
+    getChildNodes() override
+    {
+        if ( !m_hBNA )
+        {
+            loadChildNodes();
+        }
+
+        Sequence<  Reference< browse::XBrowseNode > > children( m_hBNA->size() );
+        auto childrenRange = asNonConstRange(children);
+        sal_Int32 index = 0;
+
+        for ( const auto& str : m_vStr )
+        {
+            childrenRange[ index ].set( m_hBNA->find( str )->second );
+            ++index;
+        }
+
+        return children;
+    }
+
+    virtual sal_Bool SAL_CALL hasChildNodes() override
+    {
+        return true;
+    }
+
+    virtual sal_Int16 SAL_CALL getType() override
+    {
+        return browse::BrowseNodeTypes::CONTAINER;
+    }
+
+private:
+
+    void loadChildNodes()
+    {
+        m_hBNA.emplace();
+
+        const Sequence< Reference< browse::XBrowseNode > > langNodes =
+            m_origNode->getChildNodes();
+
+        for ( const auto& rLangNode : langNodes )
+        {
+            Reference< browse::XBrowseNode > xbn;
+            if ( rLangNode->getName() == "uno_packages" )
+            {
+                xbn.set( new LocationBrowseNode( rLangNode ) );
+            }
+            else
+            {
+                xbn.set( rLangNode );
+            }
+
+            const Sequence< Reference< browse::XBrowseNode > > grandchildren =
+                xbn->getChildNodes();
+
+            for ( const Reference< browse::XBrowseNode >& grandchild : grandchildren )
+            {
+                auto h_it =
+                    m_hBNA->find( grandchild->getName() );
+
+                if ( h_it != m_hBNA->end() )
+                {
+                    BrowseNodeAggregator* bna = static_cast< BrowseNodeAggregator* >( h_it->second.get() );
+                    bna->addBrowseNode( grandchild );
+                }
+                else
+                {
+                    Reference< browse::XBrowseNode > bna(
+                        new BrowseNodeAggregator( grandchild ) );
+                    (*m_hBNA)[ grandchild->getName() ].set( bna );
+                    m_vStr.push_back( grandchild->getName() );
+                }
+            }
+        }
+        // sort children alphabetically
+        ::std::sort( m_vStr.begin(), m_vStr.end(), alphaSort() );
+    }
+};
+
+std::vector< Reference< browse::XBrowseNode > > getAllBrowseNodes( const Reference< XComponentContext >& xCtx )
+{
+    const Sequence< OUString > openDocs =
+        MiscUtils::allOpenTDocUrls( xCtx );
+
+    Reference< provider::XScriptProviderFactory > xFac;
+    sal_Int32 initialSize = openDocs.getLength() + 2;
+    sal_Int32 mspIndex = 0;
+
+    std::vector< Reference < browse::XBrowseNode > > locnBNs( initialSize );
+    try
+    {
+        xFac = provider::theMasterScriptProviderFactory::get( xCtx );
+
+        locnBNs[ mspIndex++ ].set( xFac->createScriptProvider( Any( OUString("user") ) ), UNO_QUERY_THROW );
+        locnBNs[ mspIndex++ ].set( xFac->createScriptProvider( Any( OUString("share") ) ), UNO_QUERY_THROW );
+    }
+    // TODO proper exception handling, should throw
+    catch( const Exception& )
+    {
+        TOOLS_WARN_EXCEPTION("scripting", "Caught" );
+        locnBNs.resize( mspIndex );
+        return locnBNs;
+    }
+
+    for ( const auto& rDoc : openDocs )
+    {
+        try
+        {
+            Reference< frame::XModel > model( MiscUtils::tDocUrlToModel( rDoc ), UNO_SET_THROW );
+
+            // #i44599 Check if it's a real document or something special like Hidden/Preview
+            css::uno::Reference< css::frame::XController > xCurrentController = model->getCurrentController();
+            if( xCurrentController.is() )
+            {
+                utl::MediaDescriptor aMD( model->getArgs() );
+                bool bDefault = false;
+                bool bHidden  = aMD.getUnpackedValueOrDefault( utl::MediaDescriptor::PROP_HIDDEN,  bDefault );
+                bool bPreview = aMD.getUnpackedValueOrDefault( utl::MediaDescriptor::PROP_PREVIEW, bDefault );
+                if( !bHidden && !bPreview )
+                {
+                    Reference< document::XEmbeddedScripts > xScripts( model, UNO_QUERY );
+                    if ( xScripts.is() )
+                        locnBNs[ mspIndex++ ].set( xFac->createScriptProvider( Any( model ) ), UNO_QUERY_THROW );
+                }
+            }
+        }
+        catch( const Exception& )
+        {
+            DBG_UNHANDLED_EXCEPTION("scripting");
+        }
+
+    }
+
+    std::vector< Reference < browse::XBrowseNode > > locnBNs_Return( mspIndex );
+    for ( sal_Int32 j = 0; j < mspIndex; j++ )
+        locnBNs_Return[j] = locnBNs[j];
+
+    return locnBNs_Return;
+}
+
+} // namespace
+
+typedef ::std::vector< Reference< browse::XBrowseNode > > vXBrowseNodes;
+
+namespace {
+
+struct alphaSortForBNodes
+{
+    bool operator()( const Reference< browse::XBrowseNode >& a, const Reference< browse::XBrowseNode >& b )
+    {
+        return a->getName().compareTo( b->getName() ) < 0;
+    }
+};
+
+}
+
+typedef ::cppu::WeakImplHelper< browse::XBrowseNode > t_BrowseNodeBase;
+
+namespace {
+
+class DefaultBrowseNode :
+    public t_BrowseNodeBase
+{
+
+private:
+    Reference< browse::XBrowseNode > m_xWrappedBrowseNode;
+    Reference< lang::XTypeProvider > m_xWrappedTypeProv;
+    Reference< XAggregation >        m_xAggProxy;
+    Reference< XComponentContext >   m_xCtx;
+
+public:
+    DefaultBrowseNode( const Reference< XComponentContext >& xCtx, const Reference< browse::XBrowseNode>& xNode ) : m_xWrappedBrowseNode( xNode ), m_xWrappedTypeProv( xNode, UNO_QUERY ), m_xCtx( xCtx )
+    {
+        OSL_ENSURE( m_xWrappedBrowseNode.is(), "DefaultBrowseNode::DefaultBrowseNode(): No BrowseNode to wrap" );
+        OSL_ENSURE( m_xWrappedTypeProv.is(), "DefaultBrowseNode::DefaultBrowseNode(): No BrowseNode to wrap" );
+        OSL_ENSURE( m_xCtx.is(), "DefaultBrowseNode::DefaultBrowseNode(): No ComponentContext" );
+    // Use proxy factory service to create aggregatable proxy.
+        try
+        {
+            Reference< reflection::XProxyFactory > xProxyFac =
+                reflection::ProxyFactory::create( m_xCtx );
+            m_xAggProxy = xProxyFac->createProxy( m_xWrappedBrowseNode );
+        }
+        catch(  uno::Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "scripting", "DefaultBrowseNode::DefaultBrowseNode" );
+        }
+        OSL_ENSURE( m_xAggProxy.is(),
+            "DefaultBrowseNode::DefaultBrowseNode: Wrapped BrowseNode cannot be aggregated!" );
+
+        if ( !m_xAggProxy.is() )
+            return;
+
+        osl_atomic_increment( &m_refCount );
+
+        /* i35609 - Fix crash on Solaris. The setDelegator call needs
+           to be in its own block to ensure that all temporary Reference
+           instances that are acquired during the call are released
+           before m_refCount is decremented again */
+        {
+            m_xAggProxy->setDelegator(
+                static_cast< cppu::OWeakObject * >( this ) );
+        }
+
+        osl_atomic_decrement( &m_refCount );
+    }
+
+    virtual ~DefaultBrowseNode() override
+    {
+        if ( m_xAggProxy.is() )
+        {
+            m_xAggProxy->setDelegator( uno::Reference< uno::XInterface >() );
+        }
+    }
+
+    virtual Sequence< Reference< browse::XBrowseNode > > SAL_CALL
+                getChildNodes() override
+    {
+        if ( hasChildNodes() )
+        {
+            vXBrowseNodes aVNodes;
+            const Sequence < Reference< browse::XBrowseNode > > nodes =
+                m_xWrappedBrowseNode->getChildNodes();
+            for ( const Reference< browse::XBrowseNode >& xBrowseNode : nodes )
+            {
+                OSL_ENSURE( xBrowseNode.is(), "DefaultBrowseNode::getChildNodes(): Invalid BrowseNode" );
+                if( xBrowseNode.is() )
+                    aVNodes.push_back( new DefaultBrowseNode( m_xCtx, xBrowseNode ) );
+            }
+
+            ::std::sort( aVNodes.begin(), aVNodes.end(), alphaSortForBNodes() );
+            Sequence < Reference< browse::XBrowseNode > > children( aVNodes.size() );
+            auto childrenRange = asNonConstRange(children);
+            sal_Int32 i = 0;
+            for ( const auto& rxNode : aVNodes )
+            {
+                childrenRange[ i ].set( rxNode );
+                i++;
+            }
+            return children;
+        }
+        else
+        {
+            // no nodes
+
+            Sequence < Reference< browse::XBrowseNode > > none;
+            return none;
+        }
+    }
+
+    virtual sal_Int16 SAL_CALL getType() override
+    {
+        return m_xWrappedBrowseNode->getType();
+    }
+
+    virtual OUString
+    SAL_CALL getName() override
+    {
+        return m_xWrappedBrowseNode->getName();
+    }
+
+    virtual sal_Bool SAL_CALL
+    hasChildNodes() override
+    {
+        return m_xWrappedBrowseNode->hasChildNodes();
+    }
+
+    // XInterface
+    virtual Any SAL_CALL queryInterface( const Type& aType ) override
+    {
+        Any aRet = t_BrowseNodeBase::queryInterface( aType );
+        if ( aRet.hasValue() )
+        {
+            return aRet;
+        }
+        if ( m_xAggProxy.is() )
+        {
+            return m_xAggProxy->queryAggregation( aType );
+        }
+        else
+        {
+            return Any();
+        }
+    }
+
+    // XTypeProvider (implemented by base, but needs to be overridden for
+    //                delegating to aggregate)
+    virtual Sequence< Type > SAL_CALL getTypes() override
+    {
+        return m_xWrappedTypeProv->getTypes();
+    }
+    virtual Sequence< sal_Int8 > SAL_CALL getImplementationId() override
+    {
+        return css::uno::Sequence<sal_Int8>();
+    }
+};
+
+class DefaultRootBrowseNode :
+    public ::cppu::WeakImplHelper< browse::XBrowseNode >
+{
+
+private:
+    vXBrowseNodes m_vNodes;
+    OUString m_Name;
+
+public:
+    explicit DefaultRootBrowseNode( const Reference< XComponentContext >& xCtx )
+    {
+        std::vector< Reference< browse::XBrowseNode > > nodes =
+            getAllBrowseNodes( xCtx );
+
+        for (Reference< browse::XBrowseNode > & xNode : nodes)
+        {
+            m_vNodes.push_back( new DefaultBrowseNode( xCtx, xNode ) );
+        }
+        m_Name = "Root";
+    }
+
+    virtual Sequence< Reference< browse::XBrowseNode > > SAL_CALL
+                getChildNodes() override
+    {
+        // no need to sort user, share, doc1...docN
+        //::std::sort( m_vNodes.begin(), m_vNodes.end(), alphaSortForBNodes() );
+        Sequence < Reference< browse::XBrowseNode > > children( m_vNodes.size() );
+        auto childrenRange = asNonConstRange(children);
+        sal_Int32 i = 0;
+        for ( const auto& rxNode : m_vNodes )
+        {
+            childrenRange[ i ].set( rxNode );
+            i++;
+        }
+        return children;
+    }
+
+    virtual sal_Int16 SAL_CALL getType() override
+    {
+        return browse::BrowseNodeTypes::ROOT;
+    }
+
+    virtual OUString
+    SAL_CALL getName() override
+    {
+        return m_Name;
+    }
+
+    virtual sal_Bool SAL_CALL
+    hasChildNodes() override
+    {
+        bool result = true;
+        if ( m_vNodes.empty() )
+        {
+            result = false;
+        }
+        return result;
+    }
+};
+
+
+class SelectorBrowseNode :
+    public ::cppu::WeakImplHelper< browse::XBrowseNode >
+{
+private:
+    Reference< XComponentContext > m_xComponentContext;
+
+public:
+    explicit SelectorBrowseNode( const Reference< XComponentContext >& xContext )
+      : m_xComponentContext( xContext )
+    {
+    }
+
+    virtual OUString SAL_CALL getName() override
+    {
+        return "Root";
+    }
+
+    virtual Sequence< Reference< browse::XBrowseNode > > SAL_CALL
+    getChildNodes() override
+    {
+
+        std::vector< Reference < browse::XBrowseNode > > locnBNs = getAllBrowseNodes( m_xComponentContext );
+
+        Sequence<  Reference< browse::XBrowseNode > > children(
+            locnBNs.size() );
+        auto childrenRange = asNonConstRange(children);
+
+        for ( size_t j = 0; j < locnBNs.size(); j++ )
+        {
+            childrenRange[j] = new LocationBrowseNode( locnBNs[j] );
+        }
+
+        return children;
+    }
+
+    virtual sal_Bool SAL_CALL hasChildNodes() override
+    {
+        return true; // will always be user and share
+    }
+
+    virtual sal_Int16 SAL_CALL getType() override
+    {
+        return browse::BrowseNodeTypes::CONTAINER;
+    }
+};
+
+}
+
+BrowseNodeFactoryImpl::BrowseNodeFactoryImpl(
+    Reference< XComponentContext > const & xComponentContext )
+    : m_xComponentContext( xComponentContext )
+{
+}
+
+BrowseNodeFactoryImpl::~BrowseNodeFactoryImpl()
+{
+}
+
+
+// Implementation of XBrowseNodeFactory
+
+
+/*
+ * The selector hierarchy is the standard hierarchy for organizers with the
+ * language nodes removed.
+ */
+Reference< browse::XBrowseNode > SAL_CALL
+BrowseNodeFactoryImpl::createView( sal_Int16 viewType )
+{
+    switch( viewType )
+    {
+        case browse::BrowseNodeFactoryViewTypes::MACROSELECTOR:
+            return new SelectorBrowseNode( m_xComponentContext );
+        case browse::BrowseNodeFactoryViewTypes::MACROORGANIZER:
+            return getOrganizerHierarchy();
+        default:
+            throw RuntimeException( "Unknown view type" );
+    }
+}
+
+Reference< browse::XBrowseNode >
+BrowseNodeFactoryImpl::getOrganizerHierarchy() const
+{
+    Reference< browse::XBrowseNode > xRet = new  DefaultRootBrowseNode( m_xComponentContext );
+    return xRet;
+}
+
+// Implementation of XServiceInfo
+
+
+OUString SAL_CALL
+BrowseNodeFactoryImpl::getImplementationName()
+{
+    return "com.sun.star.script.browse.BrowseNodeFactory";
+}
+
+Sequence< OUString > SAL_CALL
+BrowseNodeFactoryImpl::getSupportedServiceNames()
+{
+    return { "com.sun.star.script.browse.BrowseNodeFactory" };
+}
+
+sal_Bool BrowseNodeFactoryImpl::supportsService(OUString const & serviceName )
+{
+    return cppu::supportsService(this, serviceName);
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+scripting_BrowseNodeFactoryImpl_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
+{
+    return cppu::acquire(new BrowseNodeFactoryImpl(context));
+}
+
+} // namespace browsenodefactory
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */