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Diffstat (limited to '')
| -rw-r--r-- | embeddedobj/source/msole/xdialogcreator.cxx | 356 |
1 files changed, 356 insertions, 0 deletions
diff --git a/embeddedobj/source/msole/xdialogcreator.cxx b/embeddedobj/source/msole/xdialogcreator.cxx new file mode 100644 index 000000000..7e4e99156 --- /dev/null +++ b/embeddedobj/source/msole/xdialogcreator.cxx @@ -0,0 +1,356 @@ +/* -*- 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: */ |