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-rw-r--r--scripting/source/provider/ActiveMSPList.cxx297
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diff --git a/scripting/source/provider/ActiveMSPList.cxx b/scripting/source/provider/ActiveMSPList.cxx
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+/* -*- 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/exc_hlp.hxx>
+#include <util/MiscUtils.hxx>
+
+#include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
+
+#include "ActiveMSPList.hxx"
+
+#include <tools/diagnose_ex.h>
+
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::script;
+using namespace ::sf_misc;
+
+namespace func_provider
+{
+
+ActiveMSPList::ActiveMSPList( const Reference< XComponentContext > & xContext ) : m_xContext( xContext )
+{
+ userDirString = "user";
+ shareDirString = "share";
+ bundledDirString = "bundled";
+}
+
+ActiveMSPList::~ActiveMSPList()
+{
+}
+
+Reference< provider::XScriptProvider >
+ActiveMSPList::createNewMSP( const uno::Any& context )
+{
+ Sequence< Any > args( &context, 1 );
+
+ Reference< provider::XScriptProvider > msp(
+ m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext(
+ "com.sun.star.script.provider.MasterScriptProvider", args, m_xContext ), UNO_QUERY );
+ return msp;
+}
+
+class NonDocMSPCreator
+{
+public:
+ explicit NonDocMSPCreator(ActiveMSPList *pList)
+ {
+ pList->createNonDocMSPs();
+ }
+};
+
+namespace
+{
+ //thread-safe double-locked class to ensure createNonDocMSPs is called once
+ class theNonDocMSPCreator : public rtl::StaticWithArg<NonDocMSPCreator, ActiveMSPList*, theNonDocMSPCreator> {};
+
+ void ensureNonDocMSPs(ActiveMSPList *pList)
+ {
+ theNonDocMSPCreator::get(pList);
+ }
+}
+
+Reference< provider::XScriptProvider >
+ActiveMSPList::getMSPFromAnyContext( const Any& aContext )
+{
+ Reference< provider::XScriptProvider > msp;
+ OUString sContext;
+ if ( aContext >>= sContext )
+ {
+ msp = getMSPFromStringContext( sContext );
+ return msp;
+ }
+
+ Reference< frame::XModel > xModel( aContext, UNO_QUERY );
+
+ Reference< document::XScriptInvocationContext > xScriptContext( aContext, UNO_QUERY );
+ if ( xScriptContext.is() )
+ {
+ try
+ {
+ // the component supports executing scripts embedded in a - possibly foreign document.
+ // Check whether this other document it's the component itself.
+ if ( !xModel.is() || ( xModel != xScriptContext->getScriptContainer() ) )
+ {
+ msp = getMSPFromInvocationContext( xScriptContext );
+ return msp;
+ }
+ }
+ catch( const lang::IllegalArgumentException& )
+ {
+ xModel.set( Reference< frame::XModel >() );
+ }
+ }
+
+ if ( xModel.is() )
+ {
+ sContext = MiscUtils::xModelToTdocUrl( xModel, m_xContext );
+ msp = getMSPFromStringContext( sContext );
+ return msp;
+ }
+
+ ensureNonDocMSPs(this);
+ return m_hMsps[ shareDirString ];
+}
+
+Reference< provider::XScriptProvider >
+ ActiveMSPList::getMSPFromInvocationContext( const Reference< document::XScriptInvocationContext >& xContext )
+{
+ Reference< provider::XScriptProvider > msp;
+
+ Reference< document::XEmbeddedScripts > xScripts;
+ if ( xContext.is() )
+ xScripts.set( xContext->getScriptContainer() );
+ if ( !xScripts.is() )
+ {
+ throw lang::IllegalArgumentException(
+ "Failed to create MasterScriptProvider for ScriptInvocationContext: "
+ "Component supporting XEmbeddScripts interface not found.",
+ nullptr, 1 );
+ }
+
+ ::osl::MutexGuard guard( m_mutex );
+
+ Reference< XInterface > xNormalized( xContext, UNO_QUERY );
+ ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized );
+ if ( pos == m_mScriptComponents.end() )
+ {
+ // TODO
+ msp = createNewMSP( uno::Any( xContext ) );
+ addActiveMSP( xNormalized, msp );
+ }
+ else
+ {
+ msp = pos->second;
+ }
+
+ return msp;
+}
+
+Reference< provider::XScriptProvider >
+ ActiveMSPList::getMSPFromStringContext( const OUString& context )
+{
+ Reference< provider::XScriptProvider > msp;
+ try
+ {
+ if ( context.startsWith( "vnd.sun.star.tdoc" ) )
+ {
+ Reference< frame::XModel > xModel( MiscUtils::tDocUrlToModel( context ) );
+
+ Reference< document::XEmbeddedScripts > xScripts( xModel, UNO_QUERY );
+ Reference< document::XScriptInvocationContext > xScriptsContext( xModel, UNO_QUERY );
+ if ( !xScripts.is() && !xScriptsContext.is() )
+ {
+ throw lang::IllegalArgumentException(
+ "Failed to create MasterScriptProvider for '"
+ + context +
+ "': Either XEmbeddScripts or XScriptInvocationContext need to be supported by the document.",
+ nullptr, 1 );
+ }
+
+ ::osl::MutexGuard guard( m_mutex );
+ Reference< XInterface > xNormalized( xModel, UNO_QUERY );
+ ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized );
+ if ( pos == m_mScriptComponents.end() )
+ {
+ msp = createNewMSP( context );
+ addActiveMSP( xNormalized, msp );
+ }
+ else
+ {
+ msp = pos->second;
+ }
+ }
+ else
+ {
+ ::osl::MutexGuard guard( m_mutex );
+ Msp_hash::iterator h_itEnd = m_hMsps.end();
+ Msp_hash::const_iterator itr = m_hMsps.find( context );
+ if ( itr == h_itEnd )
+ {
+ msp = createNewMSP( context );
+ m_hMsps[ context ] = msp;
+ }
+ else
+ {
+ msp = m_hMsps[ context ];
+ }
+ }
+ }
+ catch( const lang::IllegalArgumentException& )
+ {
+ // allowed to leave
+ }
+ catch( const RuntimeException& )
+ {
+ // allowed to leave
+ }
+ catch( const Exception& )
+ {
+ css::uno::Any anyEx = cppu::getCaughtException();
+ throw lang::WrappedTargetRuntimeException(
+ "Failed to create MasterScriptProvider for context '"
+ + context + "'.",
+ *this, anyEx );
+ }
+ return msp;
+}
+
+void
+ActiveMSPList::addActiveMSP( const Reference< uno::XInterface >& xComponent,
+ const Reference< provider::XScriptProvider >& msp )
+{
+ ::osl::MutexGuard guard( m_mutex );
+ Reference< XInterface > xNormalized( xComponent, UNO_QUERY );
+ ScriptComponent_map::const_iterator pos = m_mScriptComponents.find( xNormalized );
+ if ( pos != m_mScriptComponents.end() )
+ return;
+
+ m_mScriptComponents[ xNormalized ] = msp;
+
+ // add self as listener for component disposal
+ // should probably throw from this method!!, reexamine
+ try
+ {
+ Reference< lang::XComponent > xBroadcaster( xComponent, UNO_QUERY_THROW );
+ xBroadcaster->addEventListener( this );
+ }
+ catch ( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("scripting");
+ }
+}
+
+
+void SAL_CALL ActiveMSPList::disposing( const css::lang::EventObject& Source )
+
+{
+ try
+ {
+ Reference< XInterface > xNormalized( Source.Source, UNO_QUERY );
+ if ( xNormalized.is() )
+ {
+ ::osl::MutexGuard guard( m_mutex );
+ ScriptComponent_map::iterator pos = m_mScriptComponents.find( xNormalized );
+ if ( pos != m_mScriptComponents.end() )
+ m_mScriptComponents.erase( pos );
+ }
+ }
+ catch ( const Exception& )
+ {
+ // if we get an exception here, there is not much we can do about
+ // it can't throw as it will screw up the model that is calling dispose
+ DBG_UNHANDLED_EXCEPTION("scripting");
+ }
+}
+
+void
+ActiveMSPList::createNonDocMSPs()
+{
+ // do creation of user and share MSPs here
+ OUString serviceName("com.sun.star.script.provider.MasterScriptProvider");
+
+ Sequence< Any > args{ Any(userDirString) };
+ Reference< provider::XScriptProvider > userMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY );
+ // should check if provider reference is valid
+ m_hMsps[ userDirString ] = userMsp;
+
+ args = { Any(shareDirString) };
+ Reference< provider::XScriptProvider > shareMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY );
+ // should check if provider reference is valid
+ m_hMsps[ shareDirString ] = shareMsp;
+
+ args = { Any(bundledDirString) };
+ Reference< provider::XScriptProvider > bundledMsp( m_xContext->getServiceManager()->createInstanceWithArgumentsAndContext( serviceName, args, m_xContext ), UNO_QUERY );
+ // should check if provider reference is valid
+ m_hMsps[ bundledDirString ] = bundledMsp;
+}
+
+} // namespace func_provider
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */