/* -*- 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 <sal/types.h>
#include <embservconst.h>
#include "inprocembobj.h"
namespace inprocserv
{
namespace {
void SetName( LPCOLESTR pszNameFromOutside, wchar_t*& pOwnName )
{
if ( !pszNameFromOutside )
return;
// copy the string
size_t nLen = 0;
while( pszNameFromOutside[nLen] != 0 )
nLen++;
if ( pOwnName )
{
delete[] pOwnName;
pOwnName = nullptr;
}
pOwnName = new wchar_t[nLen+1];
for ( size_t nInd = 0; nInd < nLen; nInd++ )
pOwnName[nInd] = pszNameFromOutside[nInd];
pOwnName[nLen] = 0;
}
DWORD InsertAdviseLinkToList( const ComSmart<OleWrapperAdviseSink>& pOwnAdvise, ComSmart< OleWrapperAdviseSink > pAdvises[] )
{
// the result should start from 1 in case of success, the element 0 can be used for own needs
DWORD nResult = 0;
if ( pOwnAdvise )
{
for ( DWORD nInd = 1; nInd < DEFAULT_ARRAY_LEN && nResult == 0; nInd++ )
{
if ( pAdvises[nInd] == pOwnAdvise )
{
nResult = nInd;
}
else if ( pAdvises[nInd] == nullptr )
{
pAdvises[nInd] = pOwnAdvise;
nResult = nInd;
}
}
}
return nResult;
}
}
BOOL InprocEmbedDocument_Impl::CheckDefHandler()
{
// set the own listener
if ( m_pOleAdvises[0] == nullptr )
{
m_pOleAdvises[0] = new OleWrapperAdviseSink();
}
else
{
if ( m_pOleAdvises[0]->IsClosed() )
{
if ( m_pDefHandler )
{
// deregister all the listeners
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
if ( SUCCEEDED( hr ) && pOleObject )
{
for ( DWORD nInd = 0; nInd < DEFAULT_ARRAY_LEN; nInd++ )
if ( m_pOleAdvises[nInd] )
{
DWORD nID = m_pOleAdvises[nInd]->GetRegID();
pOleObject->Unadvise( nID );
m_pOleAdvises[nInd]->SetRegID( 0 );
}
pOleObject->SetClientSite( nullptr );
}
ComSmart< IDataObject > pIDataObject;
hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
if ( SUCCEEDED( hr ) && pIDataObject )
{
for ( DWORD nInd = 0; nInd < DEFAULT_ARRAY_LEN; nInd++ )
if ( m_pDataAdvises[nInd] )
{
DWORD nID = m_pDataAdvises[nInd]->GetRegID();
pIDataObject->DUnadvise( nID );
m_pDataAdvises[nInd]->SetRegID( 0 );
}
}
ComSmart< IViewObject > pIViewObject;
hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
if ( SUCCEEDED( hr ) && pIViewObject )
{
if ( m_pViewAdvise )
pIViewObject->SetAdvise( m_pViewAdvise->GetAspect(), m_pViewAdvise->GetViewAdviseFlag(), nullptr );
}
ComSmart< IPersistStorage > pPersist;
hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
if ( SUCCEEDED( hr ) && pPersist )
{
// disconnect the old wrapper from the storage
pPersist->HandsOffStorage();
}
m_pDefHandler = nullptr;
}
m_pOleAdvises[0]->UnsetClosed();
}
}
if ( m_nCallsOnStack )
return FALSE;
if ( !m_pDefHandler )
{
// create a new default inprocess handler
HRESULT hr = OleCreateDefaultHandler( m_guid, nullptr, IID_IUnknown, reinterpret_cast<void**>(&m_pDefHandler) );
if ( SUCCEEDED( hr ) )
{
if ( m_nInitMode == INIT_FROM_STORAGE )
{
ComSmart< IPersistStorage > pPersist;
hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist && m_pStorage )
hr = pPersist->InitNew( m_pStorage );
}
else if ( m_nInitMode == LOAD_FROM_STORAGE )
{
ComSmart< IPersistStorage > pPersist;
hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist && m_pStorage )
hr = pPersist->Load( m_pStorage );
}
else if ( m_nInitMode == LOAD_FROM_FILE )
{
ComSmart< IPersistFile > pPersistFile;
hr = m_pDefHandler->QueryInterface( IID_IPersistFile, reinterpret_cast<void**>(&pPersistFile) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersistFile && m_pFileName )
hr = pPersistFile->Load( m_pFileName, m_nFileOpenMode );
}
}
if ( !SUCCEEDED( hr ) || !m_pDefHandler )
{
m_pDefHandler = nullptr;
return FALSE;
}
// register all the listeners new
ComSmart< IOleObject > pOleObject;
hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
if ( SUCCEEDED( hr ) && pOleObject )
{
if ( m_pClientSite )
pOleObject->SetClientSite( m_pClientSite );
for ( DWORD nInd = 0; nInd < DEFAULT_ARRAY_LEN; nInd++ )
if ( m_pOleAdvises[nInd] )
{
DWORD nRegID = 0;
if ( SUCCEEDED( pOleObject->Advise( m_pOleAdvises[nInd], &nRegID ) ) && nRegID > 0 )
m_pOleAdvises[nInd]->SetRegID( nRegID );
}
}
ComSmart< IDataObject > pIDataObject;
hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
if ( SUCCEEDED( hr ) && pIDataObject )
{
for ( DWORD nInd = 0; nInd < DEFAULT_ARRAY_LEN; nInd++ )
if ( m_pDataAdvises[nInd] )
{
DWORD nRegID = 0;
if ( SUCCEEDED( pIDataObject->DAdvise( m_pDataAdvises[nInd]->GetFormatEtc(), m_pDataAdvises[nInd]->GetDataAdviseFlag(), m_pDataAdvises[nInd], &nRegID ) ) && nRegID > 0 )
m_pDataAdvises[nInd]->SetRegID( nRegID );
}
}
ComSmart< IViewObject > pIViewObject;
hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
if ( SUCCEEDED( hr ) && pIViewObject )
{
if ( m_pViewAdvise )
pIViewObject->SetAdvise( m_pViewAdvise->GetAspect(), m_pViewAdvise->GetViewAdviseFlag(), m_pViewAdvise );
}
}
return TRUE;
}
void InprocEmbedDocument_Impl::Clean()
{
m_pDefHandler = nullptr;
// no DisconnectOrigAdvise() call here, since it is no explicit disconnection
for ( DWORD nInd = 0; nInd < DEFAULT_ARRAY_LEN; nInd++ )
{
if ( m_pOleAdvises[nInd] )
{
ComSmart< OleWrapperAdviseSink > pAdvise = m_pOleAdvises[nInd];
m_pOleAdvises[nInd] = nullptr;
}
if ( m_pDataAdvises[nInd] )
{
ComSmart< OleWrapperAdviseSink > pAdvise = m_pDataAdvises[nInd];
m_pDataAdvises[nInd] = nullptr;
}
}
m_pViewAdvise = nullptr;
m_nInitMode = NOINIT;
m_pStorage = nullptr;
if ( m_pOleContainer )
{
m_pOleContainer->LockContainer( FALSE );
m_pOleContainer = nullptr;
}
m_pClientSite = nullptr;
m_nFileOpenMode = 0;
if ( m_pFileName )
{
delete m_pFileName;
m_pFileName = nullptr;
}
}
// IUnknown
STDMETHODIMP InprocEmbedDocument_Impl::QueryInterface( REFIID riid, void FAR* FAR* ppv )
{
if(IsEqualIID(riid, IID_IUnknown))
{
AddRef();
*ppv = static_cast<IUnknown*>(static_cast<IPersistStorage*>(this));
return S_OK;
}
else if (IsEqualIID(riid, IID_IPersist))
{
AddRef();
*ppv = static_cast<IPersist*>(static_cast<IPersistStorage*>(this));
return S_OK;
}
else if (IsEqualIID(riid, IID_IPersistStorage))
{
AddRef();
*ppv = static_cast<IPersistStorage*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IDataObject))
{
AddRef();
*ppv = static_cast<IDataObject*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IOleObject))
{
AddRef();
*ppv = static_cast<IOleObject*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IPersistFile))
{
AddRef();
*ppv = static_cast<IPersistFile*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IRunnableObject))
{
AddRef();
*ppv = static_cast<IRunnableObject*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IViewObject))
{
AddRef();
*ppv = static_cast<IViewObject*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IViewObject2))
{
AddRef();
*ppv = static_cast<IViewObject2*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IOleCache))
{
AddRef();
*ppv = static_cast<IOleCache*>(&m_aInternalCache);
return S_OK;
}
else if (IsEqualIID(riid, IID_IOleCache2))
{
AddRef();
*ppv = static_cast<IOleCache2*>(&m_aInternalCache);
return S_OK;
}
else if (IsEqualIID(riid, IID_IOleWindow))
{
AddRef();
*ppv = static_cast<IOleWindow*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IOleInPlaceObject))
{
AddRef();
*ppv = static_cast<IOleInPlaceObject*>(this);
return S_OK;
}
else if (IsEqualIID(riid, IID_IDispatch))
{
AddRef();
*ppv = static_cast<IDispatch*>(this);
return S_OK;
}
*ppv = nullptr;
return ResultFromScode(E_NOINTERFACE);
}
STDMETHODIMP_(ULONG) InprocEmbedDocument_Impl::AddRef()
{
return ++m_refCount;
}
STDMETHODIMP_(ULONG) InprocEmbedDocument_Impl::Release()
{
// unfortunately there are reentrance problems in mfc that have to be workarounded
sal_Int32 nCount = m_refCount > 0 ? --m_refCount : 0;
if ( nCount == 0 && !m_bDeleted )
{
// deleting of this object can trigger deleting of mfc objects that will try to delete this object one more time
m_bDeleted = TRUE;
Clean();
delete this;
}
return nCount;
}
// IPersist
STDMETHODIMP InprocEmbedDocument_Impl::GetClassID( CLSID* pClassId )
{
*pClassId = m_guid;
return S_OK;
}
// IPersistStorage
STDMETHODIMP InprocEmbedDocument_Impl::IsDirty()
{
if ( m_pDefHandler == nullptr || m_pOleAdvises[0] == nullptr || m_pOleAdvises[0]->IsClosed() )
return S_FALSE;
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
return pPersist->IsDirty();
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InitNew( IStorage *pStg )
{
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->InitNew( pStg );
if ( SUCCEEDED( hr ) )
{
m_nInitMode = INIT_FROM_STORAGE;
m_pStorage = pStg;
m_nFileOpenMode = 0;
if ( m_pFileName )
{
delete[] m_pFileName;
m_pFileName = nullptr;
}
}
return hr;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Load( IStorage *pStg )
{
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->Load( pStg );
if ( SUCCEEDED( hr ) )
{
m_nInitMode = LOAD_FROM_STORAGE;
m_pStorage = pStg;
m_nFileOpenMode = 0;
if ( m_pFileName )
{
delete[] m_pFileName;
m_pFileName = nullptr;
}
}
return hr;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Save( IStorage *pStgSave, BOOL fSameAsLoad )
{
if ( fSameAsLoad && ( m_pDefHandler == nullptr || m_pOleAdvises[0] == nullptr || m_pOleAdvises[0]->IsClosed() ) )
return S_OK;
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
return pPersist->Save( pStgSave, fSameAsLoad );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SaveCompleted( IStorage *pStgNew )
{
if ( m_pDefHandler == nullptr || m_pOleAdvises[0] == nullptr || m_pOleAdvises[0]->IsClosed() )
{
if ( pStgNew )
m_pStorage = pStgNew;
return S_OK;
}
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->SaveCompleted( pStgNew );
if ( SUCCEEDED( hr ) )
{
m_nInitMode = LOAD_FROM_STORAGE;
if ( pStgNew )
{
m_pStorage = pStgNew;
}
m_nFileOpenMode = 0;
if ( m_pFileName )
{
delete[] m_pFileName;
m_pFileName = nullptr;
}
}
return hr;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::HandsOffStorage()
{
if ( CheckDefHandler() )
{
ComSmart< IPersistStorage > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistStorage, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->HandsOffStorage();
if ( SUCCEEDED( hr ) )
{
m_pStorage = nullptr;
}
return hr;
}
}
return E_FAIL;
}
// IPersistFile
STDMETHODIMP InprocEmbedDocument_Impl::Load( LPCOLESTR pszFileName, DWORD dwMode )
{
if ( CheckDefHandler() && pszFileName )
{
ComSmart< IPersistFile > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistFile, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->Load( pszFileName, dwMode );
if ( SUCCEEDED( hr ) )
{
m_nInitMode = LOAD_FROM_FILE;
if ( m_pStorage )
m_pStorage = nullptr;
m_nFileOpenMode = dwMode;
// copy the string
SetName( pszFileName, m_pFileName );
}
return hr;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Save( LPCOLESTR pszFileName, BOOL fRemember )
{
if ( CheckDefHandler() )
{
ComSmart< IPersistFile > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistFile, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
return pPersist->Save( pszFileName, fRemember );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SaveCompleted( LPCOLESTR pszFileName )
{
if ( CheckDefHandler() )
{
ComSmart< IPersistFile > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistFile, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
{
hr = pPersist->SaveCompleted( pszFileName );
if ( SUCCEEDED( hr ) )
{
m_nInitMode = LOAD_FROM_STORAGE;
if ( m_pStorage )
m_pStorage = nullptr;
m_nFileOpenMode = STGM_READWRITE; // was just written
// copy the string
SetName( pszFileName, m_pFileName );
}
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetCurFile( LPOLESTR *ppszFileName )
{
if ( CheckDefHandler() )
{
ComSmart< IPersistFile > pPersist;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IPersistFile, reinterpret_cast<void**>(&pPersist) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pPersist )
return pPersist->GetCurFile( ppszFileName );
}
return E_FAIL;
}
// IOleObject
STDMETHODIMP InprocEmbedDocument_Impl::SetClientSite( IOleClientSite* pSite )
{
if ( pSite == m_pClientSite )
return S_OK;
if ( !pSite )
{
m_pClientSite = nullptr;
if ( m_pOleContainer )
{
m_pOleContainer->LockContainer( FALSE );
m_pOleContainer = nullptr;
}
}
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
HRESULT hr2 = pOleObject->SetClientSite( pSite );
if ( SUCCEEDED( hr2 ) )
{
m_pClientSite = pSite;
if ( m_pOleContainer )
{
m_pOleContainer->LockContainer( FALSE );
m_pOleContainer = nullptr;
}
m_pClientSite->GetContainer( &m_pOleContainer );
if ( m_pOleContainer )
m_pOleContainer->LockContainer( TRUE );
}
return hr2;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetClientSite( IOleClientSite** pSite )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetClientSite( pSite );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetHostNames( LPCOLESTR szContainerApp, LPCOLESTR szContainerObj )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
hr = pOleObject->SetHostNames( szContainerApp, szContainerObj );
}
}
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::Close( DWORD dwSaveOption )
{
HRESULT ret = S_OK;
if ( m_pDefHandler && CheckDefHandler() )
{
// no need to close if there is no default handler.
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
hr = pOleObject->Close( dwSaveOption );
if (!SUCCEEDED(hr))
ret = hr;
hr = CoDisconnectObject( static_cast<IUnknown*>(static_cast<IPersistStorage*>(this)), 0 );
if (!SUCCEEDED(hr) && SUCCEEDED(ret))
ret = hr;
}
}
// if the object is closed from outside that means that it should go to uninitialized state
Clean();
return ret;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetMoniker( DWORD dwWhichMoniker, IMoniker * pmk )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->SetMoniker( dwWhichMoniker, pmk );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetMoniker( DWORD dwAssign, DWORD dwWhichMoniker, IMoniker ** ppmk )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetMoniker( dwAssign, dwWhichMoniker, ppmk );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InitFromData( IDataObject * pDataObject, BOOL fCreation, DWORD dwReserved )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->InitFromData( pDataObject, fCreation, dwReserved );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetClipboardData( DWORD dwReserved, IDataObject ** ppDataObject )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetClipboardData( dwReserved, ppDataObject );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::DoVerb(
LONG iVerb,
LPMSG pMsg,
IOleClientSite *pActiveSite,
LONG nLong,
HWND hWin,
LPCRECT pRect )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
hr = pOleObject->DoVerb( iVerb, pMsg, pActiveSite, nLong, hWin, pRect );
return hr;
}
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::EnumVerbs( IEnumOLEVERB ** ppEnumOleVerb )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->EnumVerbs( ppEnumOleVerb );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Update()
{
if ( m_pDefHandler && CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->Update();
}
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::IsUpToDate()
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->IsUpToDate();
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetUserClassID( CLSID *pClsid )
{
if ( pClsid )
*pClsid = m_guid;
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetUserType( DWORD dwFormOfType, LPOLESTR * pszUserType )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetUserType( dwFormOfType, pszUserType );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetExtent( DWORD dwDrawAspect, SIZEL *psizel )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->SetExtent( dwDrawAspect, psizel );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetExtent( DWORD dwDrawAspect, SIZEL * psizel )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetExtent( dwDrawAspect, psizel );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Advise( IAdviseSink *pAdvSink, DWORD *pdwConnection )
{
if ( !pdwConnection )
return E_FAIL;
// CheckDefHandler will set the listener, avoid reusing of old listener
if ( DEFAULT_ARRAY_LEN > *pdwConnection && *pdwConnection > 0 && m_pOleAdvises[*pdwConnection] )
{
m_pOleAdvises[*pdwConnection]->DisconnectOrigAdvise();
m_pOleAdvises[*pdwConnection] = nullptr;
}
if ( pAdvSink && CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
ComSmart<IAdviseSink> aListener(pAdvSink);
ComSmart<OleWrapperAdviseSink> pOwnAdvise(new OleWrapperAdviseSink(aListener));
DWORD nRegID = 0;
if ( SUCCEEDED( pOleObject->Advise( pOwnAdvise, &nRegID ) ) && nRegID > 0 )
{
pOwnAdvise->SetRegID( nRegID );
*pdwConnection = InsertAdviseLinkToList( pOwnAdvise, m_pOleAdvises );
if ( *pdwConnection )
return S_OK;
else
pOleObject->Unadvise( nRegID );
}
}
}
// return success always for now
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::Unadvise( DWORD dwConnection )
{
if ( DEFAULT_ARRAY_LEN > dwConnection && dwConnection > 0 && m_pOleAdvises[dwConnection] )
{
if ( m_pDefHandler )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
{
DWORD nID = m_pOleAdvises[dwConnection]->GetRegID();
pOleObject->Unadvise( nID );
}
}
m_pOleAdvises[dwConnection]->DisconnectOrigAdvise();
m_pOleAdvises[dwConnection] = nullptr;
return S_OK;
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::EnumAdvise( IEnumSTATDATA ** /*ppenumAdvise*/ )
{
return E_NOTIMPL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetMiscStatus( DWORD dwAspect, DWORD * pdwStatus )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->GetMiscStatus( dwAspect, pdwStatus );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetColorScheme( LOGPALETTE * pLogpal )
{
if ( CheckDefHandler() )
{
ComSmart< IOleObject > pOleObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleObject, reinterpret_cast<void**>(&pOleObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pOleObject )
return pOleObject->SetColorScheme( pLogpal );
}
return E_FAIL;
}
//IDataObject
STDMETHODIMP InprocEmbedDocument_Impl::GetData( FORMATETC * pFormatetc, STGMEDIUM * pMedium )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->GetData( pFormatetc, pMedium );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetDataHere( FORMATETC * pFormatetc, STGMEDIUM * pMedium )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->GetDataHere( pFormatetc, pMedium );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::QueryGetData( FORMATETC * pFormatetc )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->QueryGetData( pFormatetc );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetCanonicalFormatEtc( FORMATETC * pFormatetcIn, FORMATETC * pFormatetcOut )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->GetCanonicalFormatEtc( pFormatetcIn, pFormatetcOut );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetData( FORMATETC * pFormatetc, STGMEDIUM * pMedium, BOOL fRelease )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->SetData( pFormatetc, pMedium, fRelease );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC ** ppFormatetc )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->EnumFormatEtc( dwDirection, ppFormatetc );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::DAdvise( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD * pdwConnection )
{
if ( !pdwConnection )
return E_FAIL;
// avoid reusing of the old listener
if ( m_pDefHandler && DEFAULT_ARRAY_LEN > *pdwConnection && *pdwConnection > 0 && m_pDataAdvises[*pdwConnection] )
{
m_pDataAdvises[*pdwConnection]->DisconnectOrigAdvise();
m_pDataAdvises[*pdwConnection] = nullptr;
}
if ( pAdvSink && CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
{
ComSmart< OleWrapperAdviseSink > pOwnAdvise( new OleWrapperAdviseSink( ComSmart<IAdviseSink>( pAdvSink ), pFormatetc, advf ) );
DWORD nRegID = 0;
if ( SUCCEEDED( pIDataObject->DAdvise( pFormatetc, advf, pOwnAdvise, &nRegID ) ) && nRegID > 0 )
{
pOwnAdvise->SetRegID( nRegID );
*pdwConnection = InsertAdviseLinkToList( pOwnAdvise, m_pDataAdvises );
if ( *pdwConnection )
return S_OK;
else
pIDataObject->DUnadvise( nRegID );
}
}
}
// return success always for now
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::DUnadvise( DWORD dwConnection )
{
if ( m_pDefHandler && DEFAULT_ARRAY_LEN > dwConnection && dwConnection > 0 && m_pDataAdvises[dwConnection] )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
{
DWORD nID = m_pDataAdvises[dwConnection]->GetRegID();
pIDataObject->DUnadvise( nID );
}
}
m_pDataAdvises[dwConnection]->DisconnectOrigAdvise();
m_pDataAdvises[dwConnection] = nullptr;
return S_OK;
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::EnumDAdvise( IEnumSTATDATA ** ppenumAdvise )
{
if ( CheckDefHandler() )
{
ComSmart< IDataObject > pIDataObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(&pIDataObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDataObject )
return pIDataObject->EnumDAdvise( ppenumAdvise );
}
return E_FAIL;
}
// IRunnableObject
STDMETHODIMP InprocEmbedDocument_Impl::GetRunningClass( LPCLSID lpClsid )
{
if ( CheckDefHandler() )
{
ComSmart< IRunnableObject > pIRunObj;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IRunnableObject, reinterpret_cast<void**>(&pIRunObj) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIRunObj )
return pIRunObj->GetRunningClass( lpClsid );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Run( LPBINDCTX pbc )
{
if ( CheckDefHandler() )
{
ComSmart< IRunnableObject > pIRunObj;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IRunnableObject, reinterpret_cast<void**>(&pIRunObj) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIRunObj )
return pIRunObj->Run( pbc );
}
return E_FAIL;
}
BOOL STDMETHODCALLTYPE InprocEmbedDocument_Impl::IsRunning()
{
if ( CheckDefHandler() )
{
ComSmart< IRunnableObject > pIRunObj;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IRunnableObject, reinterpret_cast<void**>(&pIRunObj) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIRunObj )
return pIRunObj->IsRunning();
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::LockRunning( BOOL fLock, BOOL fLastUnlockCloses )
{
if ( CheckDefHandler() )
{
ComSmart< IRunnableObject > pIRunObj;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IRunnableObject, reinterpret_cast<void**>(&pIRunObj) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIRunObj )
return pIRunObj->LockRunning( fLock, fLastUnlockCloses );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetContainedObject( BOOL fContained)
{
if ( CheckDefHandler() )
{
ComSmart< IRunnableObject > pIRunObj;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IRunnableObject, reinterpret_cast<void**>(&pIRunObj) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIRunObj )
return pIRunObj->SetContainedObject( fContained );
}
return E_FAIL;
}
// IViewObject methods
STDMETHODIMP InprocEmbedDocument_Impl::Draw( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hdcTargetDev, HDC hdcDraw, LPCRECTL lprcBounds, LPCRECTL lprcWBounds, BOOL ( STDMETHODCALLTYPE *pfnContinue )( ULONG_PTR dwContinue ), ULONG_PTR dwContinue )
{
if ( CheckDefHandler() )
{
ComSmart< IViewObject > pIViewObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject )
return pIViewObject->Draw( dwDrawAspect, lindex, pvAspect, ptd, hdcTargetDev, hdcDraw, lprcBounds, lprcWBounds, pfnContinue, dwContinue );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetColorSet( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DVTARGETDEVICE *ptd, HDC hicTargetDev, LOGPALETTE **ppColorSet )
{
if ( CheckDefHandler() )
{
ComSmart< IViewObject > pIViewObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject )
return pIViewObject->GetColorSet( dwDrawAspect, lindex, pvAspect, ptd, hicTargetDev, ppColorSet );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Freeze( DWORD dwDrawAspect, LONG lindex, void *pvAspect, DWORD *pdwFreeze )
{
if ( CheckDefHandler() )
{
ComSmart< IViewObject > pIViewObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject )
return pIViewObject->Freeze( dwDrawAspect, lindex, pvAspect, pdwFreeze );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Unfreeze( DWORD dwFreeze )
{
if ( CheckDefHandler() )
{
ComSmart< IViewObject > pIViewObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject )
return pIViewObject->Unfreeze( dwFreeze );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetAdvise( DWORD aspects, DWORD advf, IAdviseSink *pAdvSink )
{
// CheckDefHandler will set the listener, avoid reusing of old listener
if ( m_pViewAdvise )
{
m_pViewAdvise->DisconnectOrigAdvise();
m_pViewAdvise = nullptr;
}
if ( pAdvSink && CheckDefHandler() )
{
ComSmart< IViewObject > pIViewObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject, reinterpret_cast<void**>(&pIViewObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject )
{
ComSmart<IAdviseSink> aListener(pAdvSink);
ComSmart<OleWrapperAdviseSink> pOwnAdvise(new OleWrapperAdviseSink(aListener, aspects, advf));
if ( SUCCEEDED( pIViewObject->SetAdvise( aspects, advf, pOwnAdvise ) ) )
{
m_pViewAdvise = pOwnAdvise;
return S_OK;
}
}
}
return S_OK;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetAdvise( DWORD *pAspects, DWORD *pAdvf, IAdviseSink **ppAdvSink )
{
if ( !ppAdvSink )
return E_INVALIDARG;
if ( m_pViewAdvise )
{
if ( pAspects )
*pAspects = m_pViewAdvise->GetAspect();
if ( pAdvf )
*pAdvf = m_pViewAdvise->GetViewAdviseFlag();
*ppAdvSink = m_pViewAdvise->GetOrigAdvise();
if ( *ppAdvSink )
(*ppAdvSink)->AddRef();
}
else
*ppAdvSink = nullptr;
return S_OK;
}
// IViewObject2 methods
STDMETHODIMP InprocEmbedDocument_Impl::GetExtent( DWORD dwDrawAspect, LONG lindex, DVTARGETDEVICE *ptd, LPSIZEL lpsizel )
{
if ( CheckDefHandler() )
{
ComSmart< IViewObject2 > pIViewObject2;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IViewObject2, reinterpret_cast<void**>(&pIViewObject2) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIViewObject2 )
return pIViewObject2->GetExtent( dwDrawAspect, lindex, ptd, lpsizel );
}
return E_FAIL;
}
// IOleWindow methods
STDMETHODIMP InprocEmbedDocument_Impl::GetWindow( HWND *phwnd )
{
if ( CheckDefHandler() )
{
ComSmart< IOleWindow > pIOleWindow;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleWindow, reinterpret_cast<void**>(&pIOleWindow) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleWindow )
return pIOleWindow->GetWindow( phwnd );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::ContextSensitiveHelp( BOOL fEnterMode )
{
if ( CheckDefHandler() )
{
ComSmart< IOleWindow > pIOleWindow;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleWindow, reinterpret_cast<void**>(&pIOleWindow) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleWindow )
return pIOleWindow->ContextSensitiveHelp( fEnterMode );
}
return E_FAIL;
}
// IOleInPlaceObject methods
STDMETHODIMP InprocEmbedDocument_Impl::InPlaceDeactivate()
{
if ( CheckDefHandler() )
{
ComSmart< IOleInPlaceObject > pIOleInPlaceObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleInPlaceObject, reinterpret_cast<void**>(&pIOleInPlaceObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleInPlaceObject )
return pIOleInPlaceObject->InPlaceDeactivate();
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::UIDeactivate()
{
if ( CheckDefHandler() )
{
ComSmart< IOleInPlaceObject > pIOleInPlaceObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleInPlaceObject, reinterpret_cast<void**>(&pIOleInPlaceObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleInPlaceObject )
return pIOleInPlaceObject->UIDeactivate();
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::SetObjectRects( LPCRECT lprcPosRect, LPCRECT lprcClipRect )
{
if ( CheckDefHandler() )
{
ComSmart< IOleInPlaceObject > pIOleInPlaceObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleInPlaceObject, reinterpret_cast<void**>(&pIOleInPlaceObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleInPlaceObject )
return pIOleInPlaceObject->SetObjectRects( lprcPosRect, lprcClipRect );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::ReactivateAndUndo()
{
if ( CheckDefHandler() )
{
ComSmart< IOleInPlaceObject > pIOleInPlaceObject;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IOleInPlaceObject, reinterpret_cast<void**>(&pIOleInPlaceObject) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleInPlaceObject )
return pIOleInPlaceObject->ReactivateAndUndo();
}
return E_FAIL;
}
// IDispatch methods
STDMETHODIMP InprocEmbedDocument_Impl::GetTypeInfoCount( UINT *pctinfo )
{
if ( CheckDefHandler() )
{
ComSmart< IDispatch > pIDispatch;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDispatch, reinterpret_cast<void**>(&pIDispatch) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDispatch )
return pIDispatch->GetTypeInfoCount( pctinfo );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetTypeInfo( UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo )
{
if ( CheckDefHandler() )
{
ComSmart< IDispatch > pIDispatch;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDispatch, reinterpret_cast<void**>(&pIDispatch) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDispatch )
return pIDispatch->GetTypeInfo( iTInfo, lcid, ppTInfo );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::GetIDsOfNames( REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId )
{
if ( CheckDefHandler() )
{
ComSmart< IDispatch > pIDispatch;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDispatch, reinterpret_cast<void**>(&pIDispatch) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDispatch )
return pIDispatch->GetIDsOfNames( riid, rgszNames, cNames, lcid, rgDispId );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::Invoke( DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr )
{
if ( CheckDefHandler() )
{
ComSmart< IDispatch > pIDispatch;
HRESULT hr = m_pDefHandler->QueryInterface( IID_IDispatch, reinterpret_cast<void**>(&pIDispatch) );
ULONGGuard aGuard( &m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIDispatch )
return pIDispatch->Invoke( dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr );
}
return E_FAIL;
}
// InternalCacheWrapper
// IUnknown
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::QueryInterface( REFIID riid, void FAR* FAR* ppv )
{
return m_rOwnDocument.QueryInterface( riid, ppv );
}
STDMETHODIMP_(ULONG) InprocEmbedDocument_Impl::InternalCacheWrapper::AddRef()
{
return m_rOwnDocument.AddRef();
}
STDMETHODIMP_(ULONG) InprocEmbedDocument_Impl::InternalCacheWrapper::Release()
{
return m_rOwnDocument.Release();
}
// IOleCache methods
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::Cache( FORMATETC *pformatetc, DWORD advf, DWORD *pdwConnection )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache > pIOleCache;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache, reinterpret_cast<void**>(&pIOleCache) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache )
return pIOleCache->Cache( pformatetc, advf, pdwConnection );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::Uncache( DWORD dwConnection )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache > pIOleCache;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache, reinterpret_cast<void**>(&pIOleCache) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache )
return pIOleCache->Uncache( dwConnection );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::EnumCache( IEnumSTATDATA **ppenumSTATDATA )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache > pIOleCache;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache, reinterpret_cast<void**>(&pIOleCache) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache )
return pIOleCache->EnumCache( ppenumSTATDATA );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::InitCache( IDataObject *pDataObject )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache > pIOleCache;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache, reinterpret_cast<void**>(&pIOleCache) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache )
return pIOleCache->InitCache( pDataObject );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::SetData( FORMATETC *pformatetc, STGMEDIUM *pmedium, BOOL fRelease )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache > pIOleCache;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache, reinterpret_cast<void**>(&pIOleCache) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache )
return pIOleCache->SetData( pformatetc, pmedium, fRelease );
}
return E_FAIL;
}
// IOleCache2 methods
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::UpdateCache( LPDATAOBJECT pDataObject, DWORD grfUpdf, LPVOID pReserved )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache2 > pIOleCache2;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache2, reinterpret_cast<void**>(&pIOleCache2) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache2 )
return pIOleCache2->UpdateCache( pDataObject, grfUpdf, pReserved );
}
return E_FAIL;
}
STDMETHODIMP InprocEmbedDocument_Impl::InternalCacheWrapper::DiscardCache( DWORD dwDiscardOptions )
{
if ( m_rOwnDocument.CheckDefHandler() )
{
ComSmart< IOleCache2 > pIOleCache2;
HRESULT hr = m_rOwnDocument.GetDefHandler()->QueryInterface( IID_IOleCache2, reinterpret_cast<void**>(&pIOleCache2) );
ULONGGuard aGuard( &m_rOwnDocument.m_nCallsOnStack ); // avoid reentrance problem
if ( SUCCEEDED( hr ) && pIOleCache2 )
return pIOleCache2->DiscardCache( dwDiscardOptions );
}
return E_FAIL;
}
}; // namespace inprocserv
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V716 Suspicious type conversion in return statement: returned HRESULT, but function actually returns BOOL.