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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /extensions/source/ole/servprov.hxx
parentInitial commit. (diff)
downloadlibreoffice-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 'extensions/source/ole/servprov.hxx')
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diff --git a/extensions/source/ole/servprov.hxx b/extensions/source/ole/servprov.hxx
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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 .
+ */
+
+#pragma once
+
+#include <functional>
+
+#include <com/sun/star/lang/XInitialization.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <cppuhelper/implbase.hxx>
+
+#include "ole2uno.hxx"
+#include "unoconversionutilities.hxx"
+
+using namespace com::sun::star::bridge;
+using namespace cppu;
+
+/// @throws Exception
+Reference< XInterface> ConverterProvider_CreateInstance2( const Reference<XMultiServiceFactory> & xSMgr);
+/// @throws Exception
+Reference< XInterface> ConverterProvider_CreateInstanceVar1( const Reference<XMultiServiceFactory> & xSMgr);
+/// @throws Exception
+Reference<XInterface> OleClient_CreateInstance( const Reference<XMultiServiceFactory> & xSMgr);
+/// @throws Exception
+Reference<XInterface> OleServer_CreateInstance( const Reference<XMultiServiceFactory> & xSMgr);
+
+/*****************************************************************************
+
+ OneInstanceOleWrapper
+
+ Provides a single UNO object as OLE object.
+
+ Acts as a COM class factory. When IClassFactory::CreateInstance is being called
+ then it maps the XInstance member it to a COM object.
+
+*****************************************************************************/
+
+class OneInstanceOleWrapper : public IClassFactory
+{
+public:
+
+ OneInstanceOleWrapper( const Reference<XMultiServiceFactory>& smgr,
+ std::function<const Reference<XInterface>()> xInstFunction );
+ virtual ~OneInstanceOleWrapper();
+
+ bool registerClass(GUID const * pGuid);
+ bool deregisterClass();
+
+ /* IUnknown methods */
+ STDMETHOD(QueryInterface)(REFIID riid, void ** ppvObj) override;
+ STDMETHOD_(ULONG, AddRef)() override;
+ STDMETHOD_(ULONG, Release)() override;
+
+ /* IClassFactory methods */
+ STDMETHOD(CreateInstance)(IUnknown* punkOuter, REFIID riid, void** ppv) override;
+ STDMETHOD(LockServer)(BOOL fLock) override;
+
+protected:
+ oslInterlockedCount m_refCount;
+ std::function<const Reference<XInterface>()> m_xInstFunction;
+ DWORD m_factoryHandle;
+ Reference<XBridgeSupplier2> m_bridgeSupplier;
+ Reference<XMultiServiceFactory> m_smgr;
+};
+
+// Implementation of the UNO service com.sun.star.bridge.OleBridgeSupplier2.
+
+// This class realizes the service com.sun.star.bridge.OleBridgeSupplier2 and
+// com.sun.star.bridge.OleBridgeSupplierVar1. The class implements XBridgeSupplier2 which
+// interface does not need a Machine Id in its createBridge function anymore,
+// If a UNO interface is to be converted then the member m_nUnoWrapperClass determines
+// what wrapper class is to be used. There are currently InterfaceOleWrapper and
+// UnoObjectWrapperRemoteOpt. The first is used for the OleBridgeSupplier2 and the
+// latter for OleBridgeSupplierVar1.
+// The m_nComWrapperClass specifies the class which is used as wrapper for COM interfaces.
+// Currently there is only one class available (IUnknownWrapper).
+class OleConverter : public WeakImplHelper<XBridgeSupplier2, XInitialization, css::lang::XServiceInfo>,
+ public UnoConversionUtilities<OleConverter>
+{
+public:
+ explicit OleConverter( const Reference<XMultiServiceFactory>& smgr);
+ OleConverter( const Reference<XMultiServiceFactory>& smgr, sal_uInt8 unoWrapperClass, sal_uInt8 comWrapperClass );
+ virtual ~OleConverter() override;
+
+ // XBridgeSupplier2 ---------------------------------------------------
+
+ Any SAL_CALL createBridge(const Any& modelDepObject,
+ const Sequence<sal_Int8>& ProcessId,
+ sal_Int16 sourceModelType,
+ sal_Int16 destModelType) override;
+
+ // XInitialization
+ void SAL_CALL initialize( const Sequence< Any >& aArguments ) override;
+
+ OUString SAL_CALL getImplementationName() override;
+
+ sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+ css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // UnoConversionUtilities
+ Reference< XInterface > createUnoWrapperInstance() override;
+ Reference< XInterface > createComWrapperInstance() override;
+protected:
+
+};
+
+// Implementation of the UNO service com.sun.star.bridge.OleObjectFactory.
+
+class OleClient : public WeakImplHelper<XMultiServiceFactory, css::lang::XServiceInfo>,
+ public UnoConversionUtilities<OleClient>
+{
+public:
+ explicit OleClient( const Reference<XMultiServiceFactory>& smgr);
+ ~OleClient() override;
+
+ // XMultiServiceFactory
+ Reference<XInterface> SAL_CALL createInstance(const OUString& ServiceSpecifier) override;
+ Reference<XInterface> SAL_CALL createInstanceWithArguments(const OUString& ServiceSpecifier, const Sequence< Any >& Arguments) override;
+ Sequence< OUString > SAL_CALL getAvailableServiceNames() override;
+
+ OUString SAL_CALL getImplementationName() override;
+
+ sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+ css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+ // UnoConversionUtilities
+ Reference< XInterface > createUnoWrapperInstance() override;
+ Reference< XInterface > createComWrapperInstance() override;
+
+protected:
+ Reference<XBridgeSupplier2> m_bridgeSupplier;
+};
+
+/*****************************************************************************
+
+ OleServer
+
+ Implementation of the UNO service com.sun.star.bridge.OleApplicationRegistration.
+ Register the calling application as OLE automation server for
+ standard OLE object. The objects will be registered while instantiating
+ this implementation and deregistered, if this implementation is destroyed.
+
+*****************************************************************************/
+
+class OleServer : public cppu::WeakImplHelper<css::lang::XServiceInfo>
+{
+public:
+ explicit OleServer( const Reference<XMultiServiceFactory> &smgr);
+ ~OleServer() override;
+
+ OUString SAL_CALL getImplementationName() override;
+
+ sal_Bool SAL_CALL supportsService(OUString const & ServiceName) override;
+
+ css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
+
+protected:
+ bool provideInstance(std::function<const Reference<XInterface>()> xInstFunction, GUID const * guid);
+
+ std::list< OneInstanceOleWrapper* > m_wrapperList;
+ Reference< XBridgeSupplier2 > m_bridgeSupplier;
+
+ Reference<XMultiServiceFactory> m_smgr;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */