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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 <sal/config.h>
#include <string_view>
#include <com/sun/star/embed/EmbeddedObjectCreator.hpp>
#include <com/sun/star/embed/XEmbeddedObject.hpp>
#include <com/sun/star/embed/EntryInitModes.hpp>
#include <com/sun/star/embed/OLEEmbeddedObjectFactory.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/datatransfer/DataFlavor.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/ucb/CommandAbortedException.hpp>
#include <com/sun/star/task/XStatusIndicatorFactory.hpp>
#include <osl/thread.h>
#include <osl/file.hxx>
#include <osl/module.hxx>
#include <comphelper/classids.hxx>
#include "platform.h"
#include <comphelper/mimeconfighelper.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/propertyvalue.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/weak.hxx>
#include <comphelper/sequenceashashmap.hxx>
#include "xdialogcreator.hxx"
#include <oleembobj.hxx>
#ifdef _WIN32
#include <oledlg.h>
#include <vcl/winscheduler.hxx>
namespace {
class InitializedOleGuard
{
public:
InitializedOleGuard()
{
if ( !SUCCEEDED( OleInitialize( nullptr ) ) )
throw css::uno::RuntimeException();
}
~InitializedOleGuard()
{
OleUninitialize();
}
};
}
extern "C" {
typedef UINT STDAPICALLTYPE OleUIInsertObjectA_Type(LPOLEUIINSERTOBJECTA);
}
#endif
using namespace ::com::sun::star;
using namespace ::comphelper;
static uno::Sequence< sal_Int8 > GetRelatedInternalID_Impl( const uno::Sequence< sal_Int8 >& aClassID )
{
// Writer
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SW_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SW_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SW_CLASSID_60 );
// Calc
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SC_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SC_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SC_CLASSID_60 );
// Impress
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SIMPRESS_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SIMPRESS_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SIMPRESS_CLASSID_60 );
// Draw
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SDRAW_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SDRAW_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SDRAW_CLASSID_60 );
// Chart
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SCH_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SCH_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SCH_CLASSID_60 );
// Math
if ( MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SM_OLE_EMBED_CLASSID_60 ) )
|| MimeConfigurationHelper::ClassIDsEqual( aClassID, MimeConfigurationHelper::GetSequenceClassID( SO3_SM_OLE_EMBED_CLASSID_8 ) ) )
return MimeConfigurationHelper::GetSequenceClassID( SO3_SM_CLASSID_60 );
return aClassID;
}
embed::InsertedObjectInfo SAL_CALL MSOLEDialogObjectCreator::createInstanceByDialog(
const uno::Reference< embed::XStorage >& xStorage,
const OUString& sEntName,
const uno::Sequence< beans::PropertyValue >& aInObjArgs )
{
embed::InsertedObjectInfo aObjectInfo;
uno::Sequence< beans::PropertyValue > aObjArgs( aInObjArgs );
#ifdef _WIN32
if ( !xStorage.is() )
throw lang::IllegalArgumentException( "No parent storage is provided!",
static_cast< ::cppu::OWeakObject* >(this),
1 );
if ( !sEntName.getLength() )
throw lang::IllegalArgumentException( "Empty element name is provided!",
static_cast< ::cppu::OWeakObject* >(this),
2 );
InitializedOleGuard aGuard;
OLEUIINSERTOBJECT io = {};
char szFile[MAX_PATH];
UINT uTemp;
io.cbStruct = sizeof(io);
io.hWndOwner = GetActiveWindow();
szFile[0] = 0;
io.lpszFile = szFile;
io.cchFile = MAX_PATH;
io.dwFlags = IOF_SELECTCREATENEW | IOF_DISABLELINK;
::osl::Module aOleDlgLib;
if( !aOleDlgLib.load( "oledlg" ))
throw uno::RuntimeException();
OleUIInsertObjectA_Type * pInsertFct = reinterpret_cast<OleUIInsertObjectA_Type *>(
aOleDlgLib.getSymbol( "OleUIInsertObjectA" ));
if( !pInsertFct )
throw uno::RuntimeException();
// Disable any event loop shortcuts by enabling a real timer.
// This way the native windows dialog won't block our own processing.
WinScheduler::SetForceRealTimer();
uTemp=pInsertFct(&io);
if ( OLEUI_OK != uTemp )
throw ucb::CommandAbortedException();
if (io.dwFlags & IOF_SELECTCREATENEW)
{
uno::Reference< embed::XEmbeddedObjectCreator > xEmbCreator = embed::EmbeddedObjectCreator::create( m_xContext );
uno::Sequence< sal_Int8 > aClassID = MimeConfigurationHelper::GetSequenceClassID( io.clsid.Data1,
io.clsid.Data2,
io.clsid.Data3,
io.clsid.Data4[0],
io.clsid.Data4[1],
io.clsid.Data4[2],
io.clsid.Data4[3],
io.clsid.Data4[4],
io.clsid.Data4[5],
io.clsid.Data4[6],
io.clsid.Data4[7] );
aClassID = GetRelatedInternalID_Impl( aClassID );
//TODO: retrieve ClassName
aObjectInfo.Object.set( xEmbCreator->createInstanceInitNew( aClassID, OUString(), xStorage, sEntName, aObjArgs ),
uno::UNO_QUERY );
}
else
{
OUString aFileName
= OStringToOUString( std::string_view( szFile ), osl_getThreadTextEncoding() );
OUString aFileURL;
if ( osl::FileBase::getFileURLFromSystemPath( aFileName, aFileURL ) != osl::FileBase::E_None )
throw uno::RuntimeException();
uno::Sequence< beans::PropertyValue > aMediaDescr{ comphelper::makePropertyValue("URL",
aFileURL) };
// TODO: use config helper for type detection
uno::Reference< embed::XEmbeddedObjectCreator > xEmbCreator;
::comphelper::MimeConfigurationHelper aHelper( m_xContext );
if ( aHelper.AddFilterNameCheckOwnFile( aMediaDescr ) )
xEmbCreator = embed::EmbeddedObjectCreator::create( m_xContext );
else
xEmbCreator = embed::OLEEmbeddedObjectFactory::create( m_xContext );
if ( !xEmbCreator.is() )
throw uno::RuntimeException();
uno::Reference<task::XStatusIndicator> xProgress;
OUString aProgressText;
comphelper::SequenceAsHashMap aMap(aInObjArgs);
auto it = aMap.find("StatusIndicator");
if (it != aMap.end())
{
it->second >>= xProgress;
}
it = aMap.find("StatusIndicatorText");
if (it != aMap.end())
{
it->second >>= aProgressText;
}
if (xProgress.is())
{
xProgress->start(aProgressText, 100);
}
aObjectInfo.Object.set( xEmbCreator->createInstanceInitFromMediaDescriptor( xStorage, sEntName, aMediaDescr, aObjArgs ),
uno::UNO_QUERY );
if (xProgress.is())
{
xProgress->end();
}
}
if ( ( io.dwFlags & IOF_CHECKDISPLAYASICON) && io.hMetaPict != nullptr )
{
METAFILEPICT* pMF = static_cast<METAFILEPICT*>(GlobalLock( io.hMetaPict ));
if ( pMF )
{
sal_uInt32 nBufSize = GetMetaFileBitsEx( pMF->hMF, 0, nullptr );
uno::Sequence< sal_Int8 > aMetafile( nBufSize + 22 );
sal_Int8* pBuf = aMetafile.getArray();
*reinterpret_cast<long*>( pBuf ) = 0x9ac6cdd7L;
*reinterpret_cast<short*>( pBuf+6 ) = SHORT(0);
*reinterpret_cast<short*>( pBuf+8 ) = SHORT(0);
*reinterpret_cast<short*>( pBuf+10 ) = static_cast<SHORT>(pMF->xExt);
*reinterpret_cast<short*>( pBuf+12 ) = static_cast<SHORT>(pMF->yExt);
*reinterpret_cast<short*>( pBuf+14 ) = USHORT(2540);
if ( nBufSize && nBufSize == GetMetaFileBitsEx( pMF->hMF, nBufSize, pBuf+22 ) )
{
datatransfer::DataFlavor aFlavor(
"application/x-openoffice-wmf;windows_formatname=\"Image WMF\"",
"Image WMF",
cppu::UnoType<uno::Sequence< sal_Int8 >>::get() );
aObjectInfo.Options = { { "Icon", css::uno::Any(aMetafile) },
{ "IconFormat", css::uno::Any(aFlavor) } };
}
GlobalUnlock( io.hMetaPict );
}
}
OSL_ENSURE( aObjectInfo.Object.is(), "No object was created!" );
if ( !aObjectInfo.Object.is() )
throw uno::RuntimeException();
return aObjectInfo;
#else
throw lang::NoSupportException(); // TODO:
#endif
}
embed::InsertedObjectInfo SAL_CALL MSOLEDialogObjectCreator::createInstanceInitFromClipboard(
const uno::Reference< embed::XStorage >& xStorage,
const OUString& sEntryName,
const uno::Sequence< beans::PropertyValue >& aObjectArgs )
{
embed::InsertedObjectInfo aObjectInfo;
#ifdef _WIN32
if ( !xStorage.is() )
throw lang::IllegalArgumentException( "No parent storage is provided!",
static_cast< ::cppu::OWeakObject* >(this),
1 );
if ( !sEntryName.getLength() )
throw lang::IllegalArgumentException( "Empty element name is provided!",
static_cast< ::cppu::OWeakObject* >(this),
2 );
uno::Reference< embed::XEmbeddedObject > xResult(
new OleEmbeddedObject( m_xContext ) );
uno::Reference< embed::XEmbedPersist > xPersist( xResult, uno::UNO_QUERY_THROW );
xPersist->setPersistentEntry( xStorage,
sEntryName,
embed::EntryInitModes::DEFAULT_INIT,
uno::Sequence< beans::PropertyValue >(),
aObjectArgs );
aObjectInfo.Object = xResult;
// TODO/LATER: in case of iconify object the icon should be stored in aObjectInfo
OSL_ENSURE( aObjectInfo.Object.is(), "No object was created!" );
if ( !aObjectInfo.Object.is() )
throw uno::RuntimeException();
return aObjectInfo;
#else
throw lang::NoSupportException(); // TODO:
#endif
}
OUString SAL_CALL MSOLEDialogObjectCreator::getImplementationName()
{
return "com.sun.star.comp.embed.MSOLEObjectSystemCreator";
}
sal_Bool SAL_CALL MSOLEDialogObjectCreator::supportsService( const OUString& ServiceName )
{
return cppu::supportsService(this, ServiceName);
}
uno::Sequence< OUString > SAL_CALL MSOLEDialogObjectCreator::getSupportedServiceNames()
{
return { "com.sun.star.embed.MSOLEObjectSystemCreator",
"com.sun.star.comp.embed.MSOLEObjectSystemCreator" };
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
embeddedobj_MSOLEDialogObjectCreator_get_implementation(
css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const&)
{
return cppu::acquire(new MSOLEDialogObjectCreator(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
