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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 <vector>
+
+#include "ole2uno.hxx"
+#include "unoconversionutilities.hxx"
+#include "servprov.hxx"
+#include "unoobjw.hxx"
+#include "oleobjw.hxx"
+
+#include <com/sun/star/script/CannotConvertException.hpp>
+#include <comphelper/automationinvokedzone.hxx>
+#include <comphelper/windowsdebugoutput.hxx>
+#include <comphelper/windowserrorstring.hxx>
+#include <cppuhelper/queryinterface.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <o3tl/any.hxx>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <ooo/vba/XHelperInterface.hpp>
+#include <sal/log.hxx>
+
+using namespace cppu;
+using namespace osl;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::bridge;
+using namespace com::sun::star::bridge::ModelDependent;
+
+#include <initguid.h>
+
+// GUID used since 5.2 ( src569 m)
+// {82154420-0FBF-11d4-8313-005004526AB4}
+DEFINE_GUID(OID_ServiceManager, 0x82154420, 0xfbf, 0x11d4, 0x83, 0x13, 0x0, 0x50, 0x4, 0x52, 0x6a, 0xb4);
+
+// FIXME: This GUID is just the above OID_ServiceManager with the
+// initial part bumped by one. Is that good enough?
+// {82154421-0FBF-11d4-8313-005004526AB4}
+DEFINE_GUID(OID_LibreOfficeWriterApplication, 0x82154421, 0xfbf, 0x11d4, 0x83, 0x13, 0x0, 0x50, 0x4, 0x52, 0x6a, 0xb4);
+
+// For Calc
+// {82154425-0FBF-11d4-8313-005004526AB4}
+DEFINE_GUID(OID_LibreOfficeCalcApplication, 0x82154425, 0xfbf, 0x11d4, 0x83, 0x13, 0x0, 0x50, 0x4, 0x52, 0x6a, 0xb4);
+
+OneInstanceOleWrapper::OneInstanceOleWrapper( const Reference<XMultiServiceFactory>& smgr,
+ std::function<const Reference<XInterface>()> xInstFunction )
+ : m_refCount(0)
+ , m_xInstFunction(xInstFunction)
+ , m_factoryHandle(0)
+ , m_smgr(smgr)
+{
+ Reference<XInterface> xInt = m_smgr->createInstance("com.sun.star.bridge.oleautomation.BridgeSupplier");
+
+ if (xInt.is())
+ {
+ Any a= xInt->queryInterface( cppu::UnoType<XBridgeSupplier2>::get() );
+ a >>= m_bridgeSupplier;
+ }
+}
+
+OneInstanceOleWrapper::~OneInstanceOleWrapper()
+{
+}
+
+bool OneInstanceOleWrapper::registerClass(GUID const * pGuid)
+{
+ HRESULT hresult;
+
+ o2u_attachCurrentThread();
+
+ hresult = CoRegisterClassObject(
+ *pGuid,
+ this,
+ CLSCTX_INPROC_SERVER | CLSCTX_LOCAL_SERVER,
+ REGCLS_MULTIPLEUSE,
+ &m_factoryHandle);
+
+ SAL_INFO("extensions.olebridge", "CoRegisterClassObject(" << *pGuid << "): " << WindowsErrorStringFromHRESULT(hresult));
+
+ return (hresult == NOERROR);
+}
+
+bool OneInstanceOleWrapper::deregisterClass()
+{
+ return CoRevokeClassObject(m_factoryHandle) == NOERROR;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP OneInstanceOleWrapper::QueryInterface(REFIID riid, void ** ppv)
+{
+ if(IsEqualIID(riid, IID_IUnknown))
+ {
+ AddRef();
+ *ppv = static_cast<IUnknown*>(static_cast<IClassFactory*>(this));
+ return NOERROR;
+ }
+ else if (IsEqualIID(riid, IID_IClassFactory))
+ {
+ AddRef();
+ *ppv = static_cast<IClassFactory*>(this);
+ return NOERROR;
+ }
+
+ *ppv = nullptr;
+ return ResultFromScode(E_NOINTERFACE);
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP_(ULONG) OneInstanceOleWrapper::AddRef()
+{
+ return osl_atomic_increment( &m_refCount);
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP_(ULONG) OneInstanceOleWrapper::Release()
+{
+ MutexGuard oGuard( Mutex::getGlobalMutex());
+ ULONG refCount = --m_refCount;
+ if ( m_refCount == 0)
+ {
+ delete this;
+ }
+
+ return refCount;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP OneInstanceOleWrapper::CreateInstance(IUnknown*,
+ REFIID riid, void** ppv)
+{
+ comphelper::Automation::AutomationInvokedZone aAutomationActive;
+
+ SAL_INFO("extensions.olebridge", "OneInstanceOleWrapper::CreateInstance(" << riid << ")");
+
+ HRESULT ret = ResultFromScode(E_UNEXPECTED);
+
+ const Reference<XInterface>& xInst = m_xInstFunction();
+ if (xInst.is())
+ {
+ Any usrAny(&xInst, cppu::UnoType<decltype(xInst)>::get());
+ sal_uInt8 arId[16];
+ rtl_getGlobalProcessId( arId);
+ Any oleAny = m_bridgeSupplier->createBridge(usrAny,
+ Sequence<sal_Int8>( reinterpret_cast<sal_Int8*>(arId), 16),
+ UNO,
+ OLE);
+
+
+ if (auto v = o3tl::tryAccess<sal_uIntPtr>(oleAny))
+ {
+ VARIANT* pVariant = reinterpret_cast<VARIANT*>(*v);
+
+ if ((pVariant->vt == VT_UNKNOWN) || (pVariant->vt == VT_DISPATCH))
+ {
+ SAL_INFO("extensions.olebridge", "OneInstanceOleWrapper::Createbridge: punkVal=" << pVariant->punkVal);
+ ret = pVariant->punkVal->QueryInterface(riid, ppv);
+ }
+
+ VariantClear(pVariant);
+ CoTaskMemFree(pVariant);
+ }
+ }
+
+ return ret;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP OneInstanceOleWrapper::LockServer(BOOL /*fLock*/)
+{
+ return NOERROR;
+}
+
+OleConverter::OleConverter( const Reference<XMultiServiceFactory> &smgr):
+ UnoConversionUtilities<OleConverter>( smgr)
+
+{
+}
+
+// The XMultiServiceFactory is later set by XInitialization
+OleConverter::OleConverter( const Reference<XMultiServiceFactory>& smgr, sal_uInt8 unoWrapperClass, sal_uInt8 comWrapperClass ):
+ UnoConversionUtilities<OleConverter>( smgr, unoWrapperClass, comWrapperClass )
+
+{
+}
+
+OleConverter::~OleConverter()
+{
+}
+
+// XBridgeSupplier --------------------------------------------------------------
+Any SAL_CALL OleConverter::createBridge(const Any& modelDepObject,
+ const Sequence< sal_Int8 >& ProcessId,
+ sal_Int16 sourceModelType,
+ sal_Int16 destModelType)
+{
+ Any ret;
+ sal_uInt8 arId[16];
+ rtl_getGlobalProcessId( arId );
+
+ Sequence< sal_Int8 > seqProcessId( reinterpret_cast<sal_Int8*>(arId), 16);
+
+ if ( seqProcessId == ProcessId)
+ {
+ if (sourceModelType == UNO)
+ {
+ if (destModelType == UNO)
+ {
+ // same model -> copy value only
+ ret = modelDepObject;
+ }
+ else if (destModelType == OLE)
+ {
+ // convert UNO any into variant
+ VARIANT* pVariant = static_cast<VARIANT*>(CoTaskMemAlloc(sizeof(VARIANT)));
+ VariantInit( pVariant);
+ try
+ {
+ anyToVariant( pVariant, modelDepObject);
+ }
+ catch(...)
+ {
+ CoTaskMemFree(pVariant);
+ throw IllegalArgumentException();
+ }
+ ret.setValue(static_cast<void*>(&pVariant), cppu::UnoType<sal_uIntPtr>::get());
+ }
+ else
+ throw IllegalArgumentException();
+ }
+ else if (sourceModelType == OLE)
+ {
+ auto v = o3tl::tryAccess<sal_uIntPtr>(modelDepObject);
+ if (!v)
+ {
+ throw IllegalArgumentException();
+ }
+ else if (destModelType == OLE)
+ {
+ // same model -> copy value only
+ VARIANT* pVariant = static_cast<VARIANT*>(CoTaskMemAlloc(sizeof(VARIANT)));
+
+ if (NOERROR != VariantCopy(pVariant, reinterpret_cast<VARIANT*>(*v)))
+ {
+ CoTaskMemFree(pVariant);
+ throw(IllegalArgumentException());
+ }
+ else
+ {
+ ret.setValue(static_cast<void*>(&pVariant), cppu::UnoType<sal_uIntPtr>::get());
+ }
+ }
+ else if (destModelType == UNO)
+ {
+ // convert variant into UNO any
+ VARIANT* pVariant = reinterpret_cast<VARIANT*>(*v);
+ try
+ {
+ variantToAny(pVariant, ret);
+ }
+ catch (const CannotConvertException & e)
+ {
+ throw IllegalArgumentException(
+ e.Message, nullptr, -1);
+ }
+ }
+ else
+ throw IllegalArgumentException();
+
+ }
+ else
+ throw IllegalArgumentException();
+ }
+
+ return ret;
+}
+
+OUString OleConverter::getImplementationName()
+{
+ return m_nUnoWrapperClass == INTERFACE_OLE_WRAPPER_IMPL
+ ? OUString("com.sun.star.comp.ole.OleConverter2")
+ : OUString("com.sun.star.comp.ole.OleConverterVar1");
+}
+
+sal_Bool OleConverter::supportsService(OUString const & ServiceName)
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> OleConverter::getSupportedServiceNames()
+{
+ if (m_nUnoWrapperClass == INTERFACE_OLE_WRAPPER_IMPL)
+ {
+ return css::uno::Sequence<OUString>{
+ "com.sun.star.bridge.OleBridgeSupplier2",
+ "com.sun.star.bridge.oleautomation.BridgeSupplier"};
+ }
+ return css::uno::Sequence<OUString>{
+ "com.sun.star.bridge.OleBridgeSupplierVar1"};
+}
+
+// XInitialize ------------------------------------------------------------------------------
+// the first argument is an XMultiServiceFactory if at all
+void SAL_CALL OleConverter::initialize( const Sequence< Any >& aArguments )
+{
+ if( aArguments.getLength() == 1 && aArguments[0].getValueTypeClass() == TypeClass_INTERFACE)
+ {
+ Reference < XInterface > xInt;
+ aArguments[0] >>= xInt;
+ Reference <XMultiServiceFactory> xMulti( xInt, UNO_QUERY);
+ m_smgrRemote= xMulti;
+ }
+}
+
+// UnoConversionUtilities -------------------------------------------------------------------
+Reference< XInterface > OleConverter::createUnoWrapperInstance()
+{
+ if( m_nUnoWrapperClass == INTERFACE_OLE_WRAPPER_IMPL)
+ {
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new InterfaceOleWrapper(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+ }
+ else if( m_nUnoWrapperClass == UNO_OBJECT_WRAPPER_REMOTE_OPT)
+ {
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new UnoObjectWrapperRemoteOpt(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+ }
+ else
+ return Reference<XInterface>();
+}
+
+Reference< XInterface > OleConverter::createComWrapperInstance()
+{
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new IUnknownWrapper(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+}
+
+OleClient::OleClient( const Reference<XMultiServiceFactory>& smgr):
+ UnoConversionUtilities<OleClient>( smgr)
+{
+ Reference<XInterface> xInt;// = m_smgr->createInstance(L"com.sun.star.bridge.OleBridgeSupplier2");
+
+ if (xInt.is())
+ {
+ Any a= xInt->queryInterface(cppu::UnoType<XBridgeSupplier2>::get() );
+ a >>= m_bridgeSupplier;
+ }
+}
+
+OleClient::~OleClient()
+{
+}
+
+Sequence< OUString > SAL_CALL OleClient::getAvailableServiceNames()
+{
+ Sequence< OUString > ret;
+
+ return ret;
+}
+
+OUString OleClient::getImplementationName()
+{
+ return "com.sun.star.comp.ole.OleClient";
+}
+
+sal_Bool OleClient::supportsService(OUString const & ServiceName)
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> OleClient::getSupportedServiceNames()
+{
+ return css::uno::Sequence<OUString>{
+ "com.sun.star.bridge.OleObjectFactory",
+ "com.sun.star.bridge.oleautomation.Factory"};
+}
+
+Reference<XInterface> SAL_CALL OleClient::createInstance(const OUString& ServiceSpecifier)
+{
+ Reference<XInterface> ret;
+ HRESULT result;
+ IUnknown* pUnknown = nullptr;
+ CLSID classId;
+
+ o2u_attachCurrentThread();
+
+ result = CLSIDFromProgID(
+ o3tl::toW(ServiceSpecifier.getStr()), //Pointer to the ProgID
+ &classId); //Pointer to the CLSID
+
+
+ if (result == NOERROR)
+ {
+ result = CoCreateInstance(
+ classId, //Class identifier (CLSID) of the object
+ nullptr, //Pointer to whether object is or isn't part of an aggregate
+ CLSCTX_SERVER, //Context for running executable code
+ IID_IUnknown, //Reference to the identifier of the interface
+ reinterpret_cast<void**>(&pUnknown)); //Address of output variable that receives
+ // the interface pointer requested in riid
+ }
+
+ if (pUnknown != nullptr)
+ {
+ Any any;
+ CComVariant variant;
+
+ V_VT(&variant) = VT_UNKNOWN;
+ V_UNKNOWN(&variant) = pUnknown;
+ // AddRef for Variant
+ pUnknown->AddRef();
+
+ // When the object is wrapped, then its refcount is increased
+ variantToAny(&variant, any);
+ if (any.getValueTypeClass() == TypeClass_INTERFACE)
+ {
+ any >>= ret;
+ }
+ pUnknown->Release(); // CoCreateInstance
+ }
+
+ return ret;
+}
+
+Reference<XInterface> SAL_CALL OleClient::createInstanceWithArguments(const OUString& ServiceSpecifier, const Sequence< Any >& /*Arguments*/)
+{
+ return createInstance( ServiceSpecifier);
+}
+
+// UnoConversionUtilities -----------------------------------------------------------------------------
+Reference< XInterface > OleClient::createUnoWrapperInstance()
+{
+ if( m_nUnoWrapperClass == INTERFACE_OLE_WRAPPER_IMPL)
+ {
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new InterfaceOleWrapper(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+ }
+ else if( m_nUnoWrapperClass == UNO_OBJECT_WRAPPER_REMOTE_OPT)
+ {
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new UnoObjectWrapperRemoteOpt(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+ }
+ else
+ return Reference< XInterface>();
+}
+// UnoConversionUtilities -----------------------------------------------------------------------------
+Reference< XInterface > OleClient::createComWrapperInstance( )
+{
+ Reference<XWeak> xWeak= static_cast<XWeak*>( new IUnknownWrapper(
+ m_smgr, m_nUnoWrapperClass, m_nComWrapperClass));
+ return Reference<XInterface>( xWeak, UNO_QUERY);
+}
+
+OleServer::OleServer( const Reference<XMultiServiceFactory>& smgr):
+ m_smgr( smgr)
+{
+ Reference<XInterface> xInt = m_smgr->createInstance("com.sun.star.bridge.oleautomation.BridgeSupplier");
+
+ if (xInt.is())
+ {
+ Any a= xInt->queryInterface( cppu::UnoType<XBridgeSupplier2>::get() );
+ a >>= m_bridgeSupplier;
+ }
+
+ (void) provideInstance( [&]
+ {
+ return m_smgr;
+ },
+ &OID_ServiceManager );
+
+ (void) provideInstance( [&]
+ {
+ // We want just one SwVbaGlobals for all Automation clients
+ static const Reference<XInterface> xWordGlobals = m_smgr->createInstance("ooo.vba.word.Globals");
+ const Reference<ooo::vba::XHelperInterface> xHelperInterface(xWordGlobals, UNO_QUERY);
+ Any aApplication = xHelperInterface->Application();
+ Reference<XInterface> xApplication;
+ aApplication >>= xApplication;
+ return xApplication;
+ },
+ &OID_LibreOfficeWriterApplication );
+
+ (void) provideInstance( [&]
+ {
+ // Ditto for sc
+ static const Reference<XInterface> xCalcGlobals = m_smgr->createInstance("ooo.vba.excel.Globals");
+ const Reference<ooo::vba::XHelperInterface> xHelperInterface(xCalcGlobals, UNO_QUERY);
+ Any aApplication = xHelperInterface->Application();
+ Reference<XInterface> xApplication;
+ aApplication >>= xApplication;
+ return xApplication;
+ },
+ &OID_LibreOfficeCalcApplication );
+}
+
+OleServer::~OleServer()
+{
+ for (auto const& elem : m_wrapperList)
+ {
+ elem->deregisterClass();
+ elem->Release();
+ }
+ m_wrapperList.clear();
+}
+
+OUString OleServer::getImplementationName()
+{
+ return "com.sun.star.comp.ole.OleServer";
+}
+
+sal_Bool OleServer::supportsService(OUString const & ServiceName)
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+css::uno::Sequence<OUString> OleServer::getSupportedServiceNames()
+{
+ return css::uno::Sequence<OUString>{
+ "com.sun.star.bridge.OleApplicationRegistration",
+ "com.sun.star.bridge.oleautomation.ApplicationRegistration"};
+}
+
+bool OleServer::provideInstance(std::function<const Reference<XInterface>()> xInstFunction, GUID const * guid)
+{
+ OneInstanceOleWrapper* pWrapper = new OneInstanceOleWrapper( m_smgr, xInstFunction );
+
+ pWrapper->AddRef();
+ m_wrapperList.push_back(pWrapper);
+
+ return pWrapper->registerClass(guid);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */