Initial revision

1 files changed, 623 insertions, 0 deletions

diff --git a/embedserv/source/embed/ed_ipersiststr.cxx b/embedserv/source/embed/ed_ipersiststr.cxx
new file mode 100755
index 000000000000..f8d8dafe7a17
--- /dev/null
+++ b/embedserv/source/embed/ed_ipersiststr.cxx
@@ -0,0 +1,623 @@
+/*************************************************************************
+ *
+ *  $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;
+}
+
+