diff options
Diffstat (limited to '')
| -rw-r--r-- | extensions/source/ole/unotypewrapper.cxx | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/extensions/source/ole/unotypewrapper.cxx b/extensions/source/ole/unotypewrapper.cxx new file mode 100644 index 000000000..2824e8ef7 --- /dev/null +++ b/extensions/source/ole/unotypewrapper.cxx @@ -0,0 +1,160 @@ +/* -*- 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 "unotypewrapper.hxx" +#include <rtl/ustring.hxx> +#include <osl/diagnose.h> +#include <o3tl/char16_t2wchar_t.hxx> + +bool createUnoTypeWrapper(BSTR sTypeName, VARIANT * pVar) +{ + bool ret = false; + OSL_ASSERT(sTypeName && pVar); + CComObject< UnoTypeWrapper>* pObj; + VariantClear(pVar); + if( SUCCEEDED( CComObject<UnoTypeWrapper>::CreateInstance( &pObj))) + { + pObj->AddRef(); + pVar->vt= VT_DISPATCH; + pVar->pdispVal= CComQIPtr<IDispatch>(pObj->GetUnknown()); + //now set the value, e.i. the name of the type + CComQIPtr<IUnoTypeWrapper> spType(pVar->pdispVal); + OSL_ASSERT(spType); + if (SUCCEEDED(spType->put_Name(sTypeName))) + { + ret = true; + } + } + return ret; +} + + +bool createUnoTypeWrapper(const OUString& sTypeName, VARIANT * pVar) +{ + CComBSTR bstr(o3tl::toW(sTypeName.getStr())); + return createUnoTypeWrapper(bstr, pVar); +} + +UnoTypeWrapper::UnoTypeWrapper() +{ +} + +UnoTypeWrapper::~UnoTypeWrapper() +{ +} + + +// UnoTypeWrapper, IDispatch -------------------------------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::GetTypeInfoCount(UINT* /*pctinfo*/) +{ + return E_NOTIMPL; +} + +// UnoTypeWrapper, IDispatch -------------------------------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::GetTypeInfo( UINT /*iTInfo*/, + LCID /*lcid*/, + ITypeInfo** /*ppTInfo*/) +{ + return E_NOTIMPL; +} + +// UnoTypeWrapper, IDispatch -------------------------------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::GetIDsOfNames( REFIID /*riid*/, + LPOLESTR *rgszNames, + UINT /*cNames*/, + LCID /*lcid*/, + DISPID *rgDispId) +{ + if( !rgDispId) + return E_POINTER; + + HRESULT ret= S_OK; + CComBSTR name(*rgszNames); + name.ToLower(); + + if( name == CComBSTR( L"name") ) + *rgDispId= DISPID_VALUE; + else + ret= DISP_E_UNKNOWNNAME; + + return ret; +} + +// UnoTypeWrapper, IDispatch -------------------------------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::Invoke( DISPID dispIdMember, + REFIID /*riid*/, + LCID /*lcid*/, + WORD wFlags, + DISPPARAMS *pDispParams, + VARIANT *pVarResult, + EXCEPINFO* /*pExcepInfo*/, + UINT* /*puArgErr*/) +{ + if (pDispParams == nullptr) + return DISP_E_EXCEPTION; + + if( pDispParams->cNamedArgs) + return DISP_E_NONAMEDARGS; + + + HRESULT ret= S_OK; + switch( dispIdMember) + { + case DISPID_VALUE: // DISPID_VALUE + if (wFlags & DISPATCH_PROPERTYGET) + { + if (pVarResult == nullptr) + { + ret = E_POINTER; + break; + } + get_Name( & pVarResult->bstrVal); + pVarResult->vt = VT_BSTR; + } + break; + default: + ret= DISP_E_MEMBERNOTFOUND; + break; + } + + return ret; +} + +// IUnoTypeWrapper----------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::put_Name(BSTR val) +{ + Lock(); + m_sName = val; + Unlock(); + return S_OK; +} + +// (UnoTypeWrapper----------------------- +COM_DECLSPEC_NOTHROW STDMETHODIMP UnoTypeWrapper::get_Name(BSTR *pVal) +{ + Lock(); + if( !pVal) + return E_POINTER; + *pVal = m_sName.Copy(); + Unlock(); + return S_OK; +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |