623 lines
20 KiB
C++
Executable file
623 lines
20 KiB
C++
Executable file
/*************************************************************************
|
|
*
|
|
* $RCSfile: ed_ipersiststr.cxx,v $
|
|
*
|
|
* $Revision: 1.1 $
|
|
*
|
|
* last change: $Author: mav $ $Date: 2003-03-05 15:50:10 $
|
|
*
|
|
* The Contents of this file are made available subject to the terms of
|
|
* either of the following licenses
|
|
*
|
|
* - GNU Lesser General Public License Version 2.1
|
|
* - Sun Industry Standards Source License Version 1.1
|
|
*
|
|
* Sun Microsystems Inc., October, 2000
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2000 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
*
|
|
* Sun Industry Standards Source License Version 1.1
|
|
* =================================================
|
|
* The contents of this file are subject to the Sun Industry Standards
|
|
* Source License Version 1.1 (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.openoffice.org/license.html.
|
|
*
|
|
* Software provided under this License is provided on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
|
|
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
|
|
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
|
|
* See the License for the specific provisions governing your rights and
|
|
* obligations concerning the Software.
|
|
*
|
|
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
|
|
*
|
|
* Copyright: 2000 by Sun Microsystems, Inc.
|
|
*
|
|
* All Rights Reserved.
|
|
*
|
|
* Contributor(s): _______________________________________
|
|
*
|
|
*
|
|
************************************************************************/
|
|
|
|
#include "embeddoc.hxx"
|
|
|
|
#ifndef _COM_SUN_STAR_UNO_ANY_H_
|
|
#include <com/sun/star/uno/Any.h>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_UNO_EXCEPTION_HPP_
|
|
#include <com/sun/star/uno/Exception.hpp>
|
|
#endif
|
|
|
|
#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
|
|
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_LANG_XCOMPONENT_HPP_
|
|
#include <com/sun/star/lang/XComponent.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XINPUTSTREAM_HPP_
|
|
#include <com/sun/star/io/XInputStream.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_
|
|
#include <com/sun/star/io/XOutputStream.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
|
|
#include <com/sun/star/io/XSeekable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XMODEL_HPP_
|
|
#include <com/sun/star/frame/XModel.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XLOADABLE_HPP_
|
|
#include <com/sun/star/frame/XLoadable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XSTORABLE_HPP_
|
|
#include <com/sun/star/frame/XStorable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_FRAME_XCOMPONENTLOADER_HPP_
|
|
#include <com/sun/star/frame/XComponentLoader.hpp>
|
|
#endif
|
|
|
|
#ifndef _OSL_MUTEX_HXX_
|
|
#include <osl/mutex.hxx>
|
|
#endif
|
|
#ifndef _OSL_DIAGNOSE_H_
|
|
#include <osl/diagnose.h>
|
|
#endif
|
|
|
|
using namespace ::com::sun::star;
|
|
|
|
extern ::rtl::OUString getServiceNameFromGUID_Impl( GUID* );
|
|
extern ::rtl::OUString getFilterNameFromGUID_Impl( GUID* );
|
|
// extern CLIPFORMAT getClipFormatFromGUID_Impl( GUID* );
|
|
|
|
const ::rtl::OUString aOfficeEmbedStreamName( RTL_CONSTASCII_USTRINGPARAM ( "package_stream" ) );
|
|
|
|
uno::Reference< io::XInputStream > createTempXInStreamFromIStream(
|
|
uno::Reference< lang::XMultiServiceFactory > xFactory,
|
|
IStream *pStream )
|
|
{
|
|
uno::Reference< io::XInputStream > xResult;
|
|
|
|
if ( !pStream )
|
|
return xResult;
|
|
|
|
const ::rtl::OUString aServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
|
|
uno::Reference < io::XOutputStream > xTempOut = uno::Reference < io::XOutputStream > (
|
|
xFactory->createInstance ( aServiceName ),
|
|
uno::UNO_QUERY );
|
|
if ( xTempOut.is() )
|
|
{
|
|
ULARGE_INTEGER nNewPos;
|
|
LARGE_INTEGER aZero = { 0L, 0L };
|
|
HRESULT hr = pStream->Seek( aZero, STREAM_SEEK_SET, &nNewPos );
|
|
if ( FAILED( hr ) ) return xResult;
|
|
|
|
STATSTG aStat;
|
|
hr = pStream->Stat( &aStat, STATFLAG_NONAME );
|
|
if ( FAILED( hr ) ) return xResult;
|
|
|
|
sal_uInt32 nSize = (sal_uInt32)aStat.cbSize.QuadPart;
|
|
sal_uInt32 nCopied = 0;
|
|
uno::Sequence< sal_Int8 > aBuffer( nConstBufferSize );
|
|
try
|
|
{
|
|
sal_uInt32 nRead = 0;
|
|
do
|
|
{
|
|
pStream->Read( (void*)aBuffer.getArray(), nConstBufferSize, &nRead );
|
|
|
|
if ( nRead < nConstBufferSize )
|
|
aBuffer.realloc( nRead );
|
|
|
|
xTempOut->writeBytes( aBuffer );
|
|
nCopied += nRead;
|
|
} while( nRead == nConstBufferSize );
|
|
|
|
if ( nCopied == nSize )
|
|
{
|
|
uno::Reference < io::XSeekable > xTempSeek ( xTempOut, uno::UNO_QUERY );
|
|
if ( xTempSeek.is() )
|
|
{
|
|
xTempSeek->seek ( 0 );
|
|
xResult = uno::Reference< io::XInputStream >( xTempOut, uno::UNO_QUERY );
|
|
}
|
|
}
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
return xResult;
|
|
}
|
|
|
|
HRESULT copyXTempOutToIStream( uno::Reference< io::XOutputStream > xTempOut, IStream* pStream )
|
|
{
|
|
if ( !xTempOut.is() || !pStream )
|
|
return E_FAIL;
|
|
|
|
uno::Reference < io::XSeekable > xTempSeek ( xTempOut, uno::UNO_QUERY );
|
|
if ( !xTempSeek.is() )
|
|
return E_FAIL;
|
|
|
|
xTempSeek->seek ( 0 );
|
|
|
|
uno::Reference< io::XInputStream > xTempIn ( xTempOut, uno::UNO_QUERY );
|
|
if ( !xTempSeek.is() )
|
|
return E_FAIL;
|
|
|
|
ULARGE_INTEGER nNewPos;
|
|
LARGE_INTEGER aZero = { 0L, 0L };
|
|
HRESULT hr = pStream->Seek( aZero, STREAM_SEEK_SET, &nNewPos );
|
|
if ( FAILED( hr ) ) return E_FAIL;
|
|
|
|
uno::Sequence< sal_Int8 > aBuffer( nConstBufferSize );
|
|
sal_uInt32 nReadBytes = 0;
|
|
|
|
do
|
|
{
|
|
try {
|
|
nReadBytes = xTempIn->readBytes( aBuffer, nConstBufferSize );
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
return E_FAIL;
|
|
}
|
|
|
|
sal_uInt32 nWritten = 0;
|
|
HRESULT hr = pStream->Write( (void*)aBuffer.getArray(), nReadBytes, &nWritten );
|
|
if ( !SUCCEEDED( hr ) || nWritten != nReadBytes )
|
|
return E_FAIL;
|
|
|
|
} while( nReadBytes == nConstBufferSize );
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
//===============================================================================
|
|
// EmbedDocument_Impl
|
|
//===============================================================================
|
|
|
|
EmbedDocument_Impl::EmbedDocument_Impl( const uno::Reference< lang::XMultiServiceFactory >& xFactory, const GUID* guid )
|
|
: m_refCount( 0L )
|
|
, m_xFactory( xFactory )
|
|
, m_guid( *guid )
|
|
, m_bIsDirty( sal_False )
|
|
{
|
|
}
|
|
|
|
EmbedDocument_Impl::~EmbedDocument_Impl()
|
|
{
|
|
if ( m_xDocument.is() )
|
|
{
|
|
uno::Reference< lang::XComponent > xComponent( m_xDocument, uno::UNO_QUERY );
|
|
|
|
OSL_ENSURE( xComponent.is(), "Can not dispose created model!\n" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
|
|
m_xDocument = uno::Reference< frame::XModel >();
|
|
}
|
|
}
|
|
|
|
uno::Sequence< beans::PropertyValue > EmbedDocument_Impl::fillArgsForLoading_Impl( uno::Reference< io::XInputStream > xStream, DWORD nStreamMode )
|
|
{
|
|
uno::Sequence< beans::PropertyValue > aArgs( 4 );
|
|
|
|
aArgs[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "URL" ) );
|
|
aArgs[0].Value <<= ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "private:stream" ) );
|
|
aArgs[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "FilterName" ) );
|
|
aArgs[1].Value <<= getFilterNameFromGUID_Impl( &m_guid );
|
|
aArgs[2].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "InputStream" ) );
|
|
aArgs[2].Value <<= xStream;
|
|
aArgs[3].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "ReadOnly" ) );
|
|
aArgs[3].Value <<= ( ( nStreamMode & ( STGM_READWRITE | STGM_WRITE ) ) ? sal_True : sal_False );
|
|
|
|
return aArgs;
|
|
}
|
|
|
|
uno::Sequence< beans::PropertyValue > EmbedDocument_Impl::fillArgsForStoring_Impl( uno::Reference< io::XOutputStream > xStream)
|
|
{
|
|
uno::Sequence< beans::PropertyValue > aArgs( 2 );
|
|
|
|
aArgs[0].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "FilterName" ) );
|
|
aArgs[0].Value <<= getFilterNameFromGUID_Impl( &m_guid );
|
|
aArgs[1].Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "OutputStream" ) );
|
|
aArgs[1].Value <<= xStream;
|
|
|
|
return aArgs;
|
|
}
|
|
|
|
HRESULT EmbedDocument_Impl::SaveTo_Impl( IStorage* pStg )
|
|
{
|
|
if ( !pStg || pStg == m_pMasterStorage )
|
|
return E_FAIL;
|
|
|
|
// for saveto operation the master storage
|
|
// should not enter NoScribble mode
|
|
CComPtr< IStream > pOrigOwn = m_pOwnStream;
|
|
HRESULT hr = Save( pStg, sal_False );
|
|
m_pOwnStream = pOrigOwn;
|
|
|
|
return hr;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------------
|
|
// IUnknown
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::QueryInterface( REFIID riid, void FAR* FAR* ppv )
|
|
{
|
|
if(IsEqualIID(riid, IID_IUnknown))
|
|
{
|
|
AddRef();
|
|
*ppv = (IUnknown*) (IPersistStorage*) this;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualIID(riid, IID_IPersist))
|
|
{
|
|
AddRef();
|
|
*ppv = (IPersist*) (IPersistStorage*) this;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualIID(riid, IID_IPersistStorage))
|
|
{
|
|
AddRef();
|
|
*ppv = (IPersistStorage*) this;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualIID(riid, IID_IDataObject))
|
|
{
|
|
AddRef();
|
|
*ppv = (IDataObject*) this;
|
|
return S_OK;
|
|
}
|
|
else if (IsEqualIID(riid, IID_IOleObject))
|
|
{
|
|
AddRef();
|
|
*ppv = (IOleObject*) this;
|
|
return S_OK;
|
|
}
|
|
|
|
*ppv = NULL;
|
|
return ResultFromScode(E_NOINTERFACE);
|
|
}
|
|
|
|
STDMETHODIMP_(ULONG) EmbedDocument_Impl::AddRef()
|
|
{
|
|
return osl_incrementInterlockedCount( &m_refCount);
|
|
}
|
|
|
|
STDMETHODIMP_(ULONG) EmbedDocument_Impl::Release()
|
|
{
|
|
::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex());
|
|
m_refCount--;
|
|
if ( m_refCount == 0 )
|
|
{
|
|
delete this;
|
|
}
|
|
|
|
return m_refCount;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------------
|
|
// IPersist
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::GetClassID( CLSID* pClassId )
|
|
{
|
|
*pClassId = *&m_guid;
|
|
return S_OK;
|
|
}
|
|
|
|
//-------------------------------------------------------------------------------
|
|
// IPersistStorage
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::IsDirty()
|
|
{
|
|
return m_bIsDirty ? S_OK : S_FALSE;
|
|
}
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::InitNew( IStorage *pStg )
|
|
{
|
|
HRESULT hr = CO_E_ALREADYINITIALIZED;
|
|
|
|
if ( !m_xDocument.is() )
|
|
{
|
|
|
|
STATSTG aStat;
|
|
hr = pStg->Stat( &aStat, STATFLAG_NONAME );
|
|
if ( FAILED( hr ) ) return E_FAIL;
|
|
|
|
DWORD nStreamMode = aStat.grfMode;
|
|
|
|
hr = E_FAIL;
|
|
if ( m_xFactory.is() && pStg )
|
|
{
|
|
uno::Reference < frame::XComponentLoader > xComponentLoader(
|
|
m_xFactory->createInstance( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.frame.Desktop" ) ) ),
|
|
uno::UNO_QUERY );
|
|
|
|
rtl::OUString sDocUrl( rtl::OUString::createFromAscii( "file:///d:/test.sxw" ) );
|
|
|
|
uno::Reference< lang::XComponent > xComponent = xComponentLoader->loadComponentFromURL(
|
|
sDocUrl, rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("_blank") ), 0,
|
|
uno::Sequence < ::com::sun::star::beans::PropertyValue >() );
|
|
|
|
|
|
m_xDocument = uno::Reference< frame::XModel >( xComponent, uno::UNO_QUERY );
|
|
/*
|
|
m_xDocument = uno::Reference< frame::XModel >(
|
|
m_xFactory->createInstance( getServiceNameFromGUID_Impl( &m_guid ) ),
|
|
uno::UNO_QUERY );
|
|
*/
|
|
if ( m_xDocument.is() )
|
|
{
|
|
/*
|
|
uno::Reference< frame::XLoadable > xLoadable( m_xDocument, uno::UNO_QUERY );
|
|
if( xLoadable.is() )
|
|
{
|
|
try
|
|
{
|
|
xLoadable->initNew();
|
|
*/
|
|
hr = S_OK;
|
|
/*
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
*/
|
|
|
|
if ( hr == S_OK )
|
|
{
|
|
::rtl::OUString aCurType = getServiceNameFromGUID_Impl( &m_guid ); // ???
|
|
CLIPFORMAT cf = RegisterClipboardFormatA( "Embedded Object" );
|
|
hr = WriteFmtUserTypeStg( pStg,
|
|
cf, // ???
|
|
( sal_Unicode* )aCurType.getStr() );
|
|
|
|
if ( hr == S_OK )
|
|
{
|
|
hr = pStg->CreateStream( aOfficeEmbedStreamName,
|
|
STGM_CREATE | nStreamMode,
|
|
0,
|
|
0,
|
|
&m_pOwnStream );
|
|
|
|
if ( hr == S_OK && m_pOwnStream )
|
|
{
|
|
m_pMasterStorage = pStg;
|
|
m_bIsDirty = sal_True;
|
|
}
|
|
else
|
|
hr = E_FAIL;
|
|
}
|
|
else
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
if ( hr != S_OK )
|
|
{
|
|
uno::Reference< lang::XComponent > xComponent( m_xDocument, uno::UNO_QUERY );
|
|
|
|
OSL_ENSURE( xComponent.is(), "Can not dispose created model!\n" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
|
|
m_xDocument = uno::Reference< frame::XModel >();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::Load( IStorage *pStg )
|
|
{
|
|
|
|
if ( m_xDocument.is() )
|
|
return CO_E_ALREADYINITIALIZED;
|
|
|
|
if ( !m_xFactory.is() || !pStg )
|
|
return E_FAIL;
|
|
|
|
HRESULT hr = E_FAIL;
|
|
|
|
STATSTG aStat;
|
|
hr = pStg->Stat( &aStat, STATFLAG_NONAME );
|
|
if ( FAILED( hr ) ) return E_FAIL;
|
|
|
|
DWORD nStreamMode = aStat.grfMode;
|
|
hr = pStg->OpenStream( aOfficeEmbedStreamName,
|
|
0,
|
|
nStreamMode,
|
|
0,
|
|
&m_pOwnStream );
|
|
if ( FAILED( hr ) || !m_pOwnStream ) return E_FAIL;
|
|
|
|
hr = E_FAIL;
|
|
|
|
uno::Reference < io::XInputStream > xTempIn = createTempXInStreamFromIStream( m_xFactory, m_pOwnStream );
|
|
if ( xTempIn.is() )
|
|
{
|
|
m_xDocument = uno::Reference< frame::XModel >(
|
|
m_xFactory->createInstance( getServiceNameFromGUID_Impl( &m_guid ) ),
|
|
uno::UNO_QUERY );
|
|
if ( m_xDocument.is() )
|
|
{
|
|
uno::Reference< frame::XLoadable > xLoadable( m_xDocument, uno::UNO_QUERY );
|
|
if( xLoadable.is() )
|
|
{
|
|
try
|
|
{
|
|
xLoadable->load( fillArgsForLoading_Impl( xTempIn, nStreamMode ) );
|
|
m_pMasterStorage = pStg;
|
|
hr = S_OK;
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
|
|
if ( FAILED( hr ) )
|
|
{
|
|
uno::Reference< lang::XComponent > xComponent( m_xDocument, uno::UNO_QUERY );
|
|
|
|
OSL_ENSURE( xComponent.is(), "Can not dispose created model!\n" );
|
|
if ( xComponent.is() )
|
|
xComponent->dispose();
|
|
|
|
m_xDocument = uno::Reference< frame::XModel >();
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( FAILED( hr ) )
|
|
{
|
|
m_pOwnStream = CComPtr< IStream >();
|
|
hr = pStg->DestroyElement( aOfficeEmbedStreamName );
|
|
|
|
OSL_ENSURE( SUCCEEDED( hr ), "Can not destroy created stream!\n" );
|
|
if ( FAILED( hr ) )
|
|
hr = E_FAIL;
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::Save( IStorage *pStgSave, BOOL fSameAsLoad )
|
|
{
|
|
if ( !m_xDocument.is() || !m_xFactory.is() || !pStgSave || !m_pOwnStream )
|
|
return E_FAIL;
|
|
|
|
CComPtr< IStream > pTargetStream;
|
|
|
|
if ( !fSameAsLoad && pStgSave != m_pMasterStorage )
|
|
{
|
|
OSL_ENSURE( m_pMasterStorage, "How could the document be initialized without storage!??\n" );
|
|
HRESULT hr = m_pMasterStorage->CopyTo( NULL, NULL, NULL, pStgSave );
|
|
if ( FAILED( hr ) ) return E_FAIL;
|
|
|
|
hr = pStgSave->OpenStream( aOfficeEmbedStreamName,
|
|
0,
|
|
STGM_WRITE,
|
|
0,
|
|
&pTargetStream );
|
|
if ( FAILED( hr ) || !m_pOwnStream ) return E_FAIL;
|
|
}
|
|
else
|
|
pTargetStream = m_pOwnStream;
|
|
|
|
HRESULT hr = E_FAIL;
|
|
|
|
const ::rtl::OUString aServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) );
|
|
uno::Reference < io::XOutputStream > xTempOut = uno::Reference < io::XOutputStream > (
|
|
m_xFactory->createInstance ( aServiceName ),
|
|
uno::UNO_QUERY );
|
|
|
|
if ( xTempOut.is() )
|
|
{
|
|
uno::Reference< frame::XStorable > xStorable( m_xDocument, uno::UNO_QUERY );
|
|
if( xStorable.is() )
|
|
{
|
|
try
|
|
{
|
|
xStorable->storeToURL( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM ( "private:stream" ) ),
|
|
fillArgsForStoring_Impl( xTempOut ) );
|
|
hr = copyXTempOutToIStream( xTempOut, pTargetStream );
|
|
if ( SUCCEEDED( hr ) )
|
|
{
|
|
m_pOwnStream = CComPtr< IStream >();
|
|
if ( fSameAsLoad || pStgSave == m_pMasterStorage )
|
|
m_bIsDirty = sal_False;
|
|
}
|
|
}
|
|
catch( uno::Exception& )
|
|
{
|
|
}
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::SaveCompleted( IStorage *pStgNew )
|
|
{
|
|
// m_pOwnStream == NULL && m_pMasterStorage != NULL means the object is in NoScribble mode
|
|
// m_pOwnStream == NULL && m_pMasterStorage == NULL means the object is in HandsOff mode
|
|
|
|
if ( m_pOwnStream )
|
|
return E_UNEXPECTED;
|
|
|
|
if ( !m_pMasterStorage && !pStgNew )
|
|
return E_INVALIDARG;
|
|
|
|
if ( pStgNew )
|
|
m_pMasterStorage = pStgNew;
|
|
|
|
STATSTG aStat;
|
|
HRESULT hr = pStgNew->Stat( &aStat, STATFLAG_NONAME );
|
|
if ( FAILED( hr ) ) return E_OUTOFMEMORY;
|
|
|
|
DWORD nStreamMode = aStat.grfMode;
|
|
hr = m_pMasterStorage->OpenStream( aOfficeEmbedStreamName,
|
|
0,
|
|
nStreamMode,
|
|
0,
|
|
&m_pOwnStream );
|
|
if ( FAILED( hr ) || !m_pOwnStream ) return E_OUTOFMEMORY;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
STDMETHODIMP EmbedDocument_Impl::HandsOffStorage()
|
|
{
|
|
m_pMasterStorage = CComPtr< IStorage >();
|
|
m_pOwnStream = CComPtr< IStream >();
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|