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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_embeddedobj.hxx"
26 #include <com/sun/star/lang/IllegalArgumentException.hpp>
27 #include <com/sun/star/lang/DisposedException.hpp>
28 #include <com/sun/star/embed/WrongStateException.hpp>
29 #include <com/sun/star/embed/UnreachableStateException.hpp>
30 #include <com/sun/star/ucb/XSimpleFileAccess.hpp>
31 #include <com/sun/star/beans/XPropertySet.hpp>
32 #include <com/sun/star/io/XTruncate.hpp>
33 #include <com/sun/star/awt/XRequestCallback.hpp>
34 
35 #include <platform.h>
36 #include <cppuhelper/interfacecontainer.h>
37 #include <comphelper/mimeconfighelper.hxx>
38 #include <comphelper/storagehelper.hxx>
39 #include <osl/file.hxx>
40 #include <rtl/ref.hxx>
41 
42 #include <olecomponent.hxx>
43 #include <olewrapclient.hxx>
44 #include <advisesink.hxx>
45 #include <oleembobj.hxx>
46 #include <mtnotification.hxx>
47 
48 using namespace ::com::sun::star;
49 using namespace ::comphelper;
50 #define     MAX_ENUM_ELE     20
51 #define		FORMATS_NUM		 3
52 
53 // ============ class ComSmart =====================
54 namespace {
55 
56 template< class T > class ComSmart
57 {
58     T* m_pInterface;
59 
OwnRelease()60     void OwnRelease()
61     {
62         if ( m_pInterface )
63         {
64             T* pInterface = m_pInterface;
65             m_pInterface = NULL;
66             pInterface->Release();
67         }
68     }
69 
70 public:
ComSmart()71     ComSmart()
72     : m_pInterface( NULL )
73     {}
74 
ComSmart(const ComSmart<T> & rObj)75     ComSmart( const ComSmart<T>& rObj )
76     : m_pInterface( rObj.m_pInterface )
77     {
78         if ( m_pInterface != NULL )
79             m_pInterface->AddRef();
80     }
81 
ComSmart(T * pInterface)82     ComSmart( T* pInterface )
83     : m_pInterface( pInterface )
84     {
85          if ( m_pInterface != NULL )
86             m_pInterface->AddRef();
87     }
88 
~ComSmart()89 	~ComSmart()
90 	{
91         OwnRelease();
92 	}
93 
operator =(const ComSmart<T> & rObj)94     ComSmart& operator=( const ComSmart<T>& rObj )
95     {
96         OwnRelease();
97 
98         m_pInterface = rObj.m_pInterface;
99 
100         if ( m_pInterface != NULL )
101             m_pInterface->AddRef();
102 
103         return *this;
104     }
105 
operator =(T * pInterface)106     ComSmart<T>& operator=( T* pInterface )
107     {
108         OwnRelease();
109 
110         m_pInterface = pInterface;
111 
112         if ( m_pInterface != NULL )
113             m_pInterface->AddRef();
114 
115         return *this;
116     }
117 
operator T*() const118     operator T*() const
119     {
120         return m_pInterface;
121     }
122 
operator *() const123     T& operator*() const
124     {
125         return *m_pInterface;
126     }
127 
operator &()128     T** operator&()
129     {
130         OwnRelease();
131 
132         m_pInterface = NULL;
133 
134         return &m_pInterface;
135     }
136 
operator ->() const137     T* operator->() const
138     {
139         return m_pInterface;
140     }
141 
operator ==(const ComSmart<T> & rObj) const142     BOOL operator==( const ComSmart<T>& rObj ) const
143     {
144         return ( m_pInterface == rObj.m_pInterface );
145     }
146 
operator !=(const ComSmart<T> & rObj) const147     BOOL operator!=( const ComSmart<T>& rObj ) const
148     {
149         return ( m_pInterface != rObj.m_pInterface );
150     }
151 
operator ==(const T * pInterface) const152     BOOL operator==( const T* pInterface ) const
153     {
154         return ( m_pInterface == pInterface );
155     }
156 
operator !=(const T * pInterface) const157     BOOL operator!=( const T* pInterface ) const
158     {
159         return ( m_pInterface != pInterface );
160     }
161 };
162 
163 }
164 
165 // ============ class ComSmart =====================
166 
167 sal_Bool ConvertBufferToFormat( void* pBuf,
168 								sal_uInt32 nBufSize,
169 								const ::rtl::OUString& aFormatShortName,
170 								uno::Any& aResult );
171 
172 ::rtl::OUString GetNewTempFileURL_Impl( const uno::Reference< lang::XMultiServiceFactory >& xFactory ) throw( io::IOException );
173 
174 typedef ::std::vector< FORMATETC* > FormatEtcList;
175 
176 FORMATETC pFormatTemplates[FORMATS_NUM] = {
177 					{ CF_ENHMETAFILE, NULL, 0, -1, TYMED_ENHMF },
178 					{ CF_METAFILEPICT, NULL, 0, -1, TYMED_MFPICT },
179 					{ CF_BITMAP, NULL, 0, -1, TYMED_GDI } };
180 
181 
182 struct OleComponentNative_Impl {
183 	ComSmart< IUnknown > m_pObj;
184 	ComSmart< IOleObject > m_pOleObject;
185 	ComSmart< IViewObject2 > m_pViewObject2;
186 	ComSmart< IStorage > m_pIStorage;
187 	FormatEtcList m_aFormatsList;
188 	uno::Sequence< datatransfer::DataFlavor > m_aSupportedGraphFormats;
189 
OleComponentNative_ImplOleComponentNative_Impl190 	OleComponentNative_Impl()
191 	{
192 		// TODO: Extend format list
193 		m_aSupportedGraphFormats.realloc( 5 );
194 
195 		m_aSupportedGraphFormats[0] = datatransfer::DataFlavor(
196             ::rtl::OUString::createFromAscii( "application/x-openoffice-emf;windows_formatname=\"Image EMF\"" ),
197 			::rtl::OUString::createFromAscii( "Windows Enhanced Metafile" ),
198 			getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) );
199 
200 		m_aSupportedGraphFormats[1] = datatransfer::DataFlavor(
201             ::rtl::OUString::createFromAscii( "application/x-openoffice-wmf;windows_formatname=\"Image WMF\"" ),
202 			::rtl::OUString::createFromAscii( "Windows Metafile" ),
203 			getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) );
204 
205 		m_aSupportedGraphFormats[2] = datatransfer::DataFlavor(
206             ::rtl::OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ),
207 			::rtl::OUString::createFromAscii( "Bitmap" ),
208 			getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) );
209 
210 		m_aSupportedGraphFormats[3] = datatransfer::DataFlavor(
211 			::rtl::OUString::createFromAscii( "image/png" ),
212 			::rtl::OUString::createFromAscii( "PNG" ),
213 			getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) );
214 
215 		m_aSupportedGraphFormats[0] = datatransfer::DataFlavor(
216             ::rtl::OUString::createFromAscii( "application/x-openoffice-gdimetafile;windows_formatname=\"GDIMetaFile\"" ),
217 			::rtl::OUString::createFromAscii( "GDIMetafile" ),
218 			getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) );
219 	}
220 
221 	void AddSupportedFormat( const FORMATETC& aFormatEtc );
222 
223 	FORMATETC* GetSupportedFormatForAspect( sal_uInt32 nRequestedAspect );
224 
225 	sal_Bool ConvertDataForFlavor( const STGMEDIUM& aMedium,
226 									const datatransfer::DataFlavor& aFlavor,
227 									uno::Any& aResult );
228 
229 	sal_Bool GraphicalFlavor( const datatransfer::DataFlavor& aFlavor );
230 
231 	uno::Sequence< datatransfer::DataFlavor > GetFlavorsForAspects( sal_uInt32 nSupportedAspects );
232 };
233 
234 //----------------------------------------------
GetAspectFromFlavor(const datatransfer::DataFlavor & aFlavor)235 DWORD GetAspectFromFlavor( const datatransfer::DataFlavor& aFlavor )
236 {
237 	if ( aFlavor.MimeType.indexOf( ::rtl::OUString::createFromAscii( ";Aspect=THUMBNAIL" ) ) != -1 )
238 		return DVASPECT_THUMBNAIL;
239 	else if ( aFlavor.MimeType.indexOf( ::rtl::OUString::createFromAscii( ";Aspect=ICON" ) ) != -1 )
240 		return DVASPECT_ICON;
241 	else if ( aFlavor.MimeType.indexOf( ::rtl::OUString::createFromAscii( ";Aspect=DOCPRINT" ) ) != -1 )
242 		return DVASPECT_DOCPRINT;
243 	else
244 		return DVASPECT_CONTENT;
245 }
246 
247 //----------------------------------------------
GetFlavorSuffixFromAspect(DWORD nAsp)248 ::rtl::OUString GetFlavorSuffixFromAspect( DWORD nAsp )
249 {
250 	::rtl::OUString aResult;
251 
252 	if ( nAsp == DVASPECT_THUMBNAIL )
253 		aResult = ::rtl::OUString::createFromAscii( ";Aspect=THUMBNAIL" );
254 	else if ( nAsp == DVASPECT_ICON )
255 		aResult = ::rtl::OUString::createFromAscii( ";Aspect=ICON" );
256 	else if ( nAsp == DVASPECT_DOCPRINT )
257 		aResult = ::rtl::OUString::createFromAscii( ";Aspect=DOCPRINT" );
258 
259 	// no suffix for DVASPECT_CONTENT
260 
261 	return aResult;
262 }
263 
264 //----------------------------------------------
OpenIStorageFromURL_Impl(const::rtl::OUString & aURL,IStorage ** ppIStorage)265 HRESULT OpenIStorageFromURL_Impl( const ::rtl::OUString& aURL, IStorage** ppIStorage )
266 {
267 	OSL_ENSURE( ppIStorage, "The pointer must not be empty!" );
268 
269 	::rtl::OUString aFilePath;
270 	if ( !ppIStorage || ::osl::FileBase::getSystemPathFromFileURL( aURL, aFilePath ) != ::osl::FileBase::E_None )
271 		throw uno::RuntimeException(); // TODO: something dangerous happend
272 
273 	return StgOpenStorage( reinterpret_cast<LPCWSTR>(aFilePath.getStr()),
274 							 NULL,
275 							 STGM_READWRITE | STGM_TRANSACTED, // | STGM_DELETEONRELEASE,
276 							 NULL,
277 							 0,
278 							 ppIStorage );
279 }
280 
281 //----------------------------------------------
ConvertDataForFlavor(const STGMEDIUM & aMedium,const datatransfer::DataFlavor & aFlavor,uno::Any & aResult)282 sal_Bool OleComponentNative_Impl::ConvertDataForFlavor( const STGMEDIUM& aMedium,
283 														const datatransfer::DataFlavor& aFlavor,
284 														uno::Any& aResult )
285 {
286 	sal_Bool bAnyIsReady = sal_False;
287 
288 	// try to convert data from Medium format to specified Flavor format
289 	if ( aFlavor.DataType == getCppuType( ( const uno::Sequence< sal_Int8 >* ) 0 ) )
290 	{
291 		// first the GDI-metafile must be generated
292 
293 		unsigned char* pBuf = NULL;
294 		sal_uInt32 nBufSize = 0;
295 		::rtl::OUString aFormat;
296 
297 		if ( aMedium.tymed == TYMED_MFPICT ) // Win Metafile
298 		{
299 			aFormat = ::rtl::OUString::createFromAscii("image/x-wmf");
300 			METAFILEPICT* pMF = ( METAFILEPICT* )GlobalLock( aMedium.hMetaFilePict );
301 			if ( pMF )
302 			{
303 				nBufSize = GetMetaFileBitsEx( pMF->hMF, 0, NULL ) + 22;
304 				pBuf = new unsigned char[nBufSize];
305 
306 
307 				// TODO/LATER: the unit size must be calculated correctly
308 				*( (long* )pBuf ) = 0x9ac6cdd7L;
309 				*( (short* )( pBuf+6 )) = ( SHORT ) 0;
310 				*( (short* )( pBuf+8 )) = ( SHORT ) 0;
311 				*( (short* )( pBuf+10 )) = ( SHORT ) pMF->xExt;
312 				*( (short* )( pBuf+12 )) = ( SHORT ) pMF->yExt;
313 				*( (short* )( pBuf+14 )) = ( USHORT ) 2540;
314 
315 
316 				if ( nBufSize && nBufSize == GetMetaFileBitsEx( pMF->hMF, nBufSize - 22, pBuf + 22 ) )
317 				{
318                     if ( aFlavor.MimeType.matchAsciiL( "application/x-openoffice-wmf;windows_formatname=\"Image WMF\"", 57 ) )
319 					{
320 						aResult <<= uno::Sequence< sal_Int8 >( ( sal_Int8* )pBuf, nBufSize );
321 						bAnyIsReady = sal_True;
322 					}
323 				}
324 
325 				GlobalUnlock( aMedium.hMetaFilePict );
326 			}
327 		}
328 		else if ( aMedium.tymed == TYMED_ENHMF ) // Enh Metafile
329 		{
330 			aFormat = ::rtl::OUString::createFromAscii("image/x-emf");
331 			nBufSize = GetEnhMetaFileBits( aMedium.hEnhMetaFile, 0, NULL );
332 			pBuf = new unsigned char[nBufSize];
333 			if ( nBufSize && nBufSize == GetEnhMetaFileBits( aMedium.hEnhMetaFile, nBufSize, pBuf ) )
334 			{
335                 if ( aFlavor.MimeType.matchAsciiL( "application/x-openoffice-emf;windows_formatname=\"Image EMF\"", 57 ) )
336 				{
337 					aResult <<= uno::Sequence< sal_Int8 >( ( sal_Int8* )pBuf, nBufSize );
338 					bAnyIsReady = sal_True;
339 				}
340 			}
341 		}
342 		else if ( aMedium.tymed == TYMED_GDI ) // Bitmap
343 		{
344 			aFormat = ::rtl::OUString::createFromAscii("image/x-MS-bmp");
345 			nBufSize = GetBitmapBits( aMedium.hBitmap, 0, NULL );
346 			pBuf = new unsigned char[nBufSize];
347 			if ( nBufSize && nBufSize == sal::static_int_cast< ULONG >( GetBitmapBits( aMedium.hBitmap, nBufSize, pBuf ) ) )
348 			{
349                 if ( aFlavor.MimeType.matchAsciiL( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"", 54 ) )
350 				{
351 					aResult <<= uno::Sequence< sal_Int8 >( ( sal_Int8* )pBuf, nBufSize );
352 					bAnyIsReady = sal_True;
353 				}
354 			}
355 		}
356 
357 		if ( pBuf && !bAnyIsReady )
358 		{
359 			for ( sal_Int32 nInd = 0; nInd < m_aSupportedGraphFormats.getLength(); nInd++ )
360  				if ( aFlavor.MimeType.match( m_aSupportedGraphFormats[nInd].MimeType )
361 				  && aFlavor.DataType == m_aSupportedGraphFormats[nInd].DataType
362 				  && aFlavor.DataType == getCppuType( (const uno::Sequence< sal_Int8 >*) 0 ) )
363 			{
364 				bAnyIsReady = ConvertBufferToFormat( ( void* )pBuf, nBufSize, aFormat, aResult );
365 				break;
366 			}
367 		}
368 
369 		delete[] pBuf;
370 	}
371 
372 	return bAnyIsReady;
373 }
374 
375 //----------------------------------------------
GraphicalFlavor(const datatransfer::DataFlavor & aFlavor)376 sal_Bool OleComponentNative_Impl::GraphicalFlavor( const datatransfer::DataFlavor& aFlavor )
377 {
378 	// Actually all the required graphical formats must be supported
379 	for ( sal_Int32 nInd = 0; nInd < m_aSupportedGraphFormats.getLength(); nInd++ )
380  		if ( aFlavor.MimeType.match( m_aSupportedGraphFormats[nInd].MimeType )
381 		  && aFlavor.DataType == m_aSupportedGraphFormats[nInd].DataType )
382 			return sal_True;
383 
384 	return sal_False;
385 }
386 
387 //----------------------------------------------
GetClassIDFromSequence_Impl(uno::Sequence<sal_Int8> aSeq,CLSID & aResult)388 sal_Bool GetClassIDFromSequence_Impl( uno::Sequence< sal_Int8 > aSeq, CLSID& aResult )
389 {
390 	if ( aSeq.getLength() == 16 )
391 	{
392 		aResult.Data1 = ( ( ( ( ( ( sal_uInt8 )aSeq[0] << 8 ) + ( sal_uInt8 )aSeq[1] ) << 8 ) + ( sal_uInt8 )aSeq[2] ) << 8 ) + ( sal_uInt8 )aSeq[3];
393 		aResult.Data2 = ( ( sal_uInt8 )aSeq[4] << 8 ) + ( sal_uInt8 )aSeq[5];
394 		aResult.Data3 = ( ( sal_uInt8 )aSeq[6] << 8 ) + ( sal_uInt8 )aSeq[7];
395 		for( int nInd = 0; nInd < 8; nInd++ )
396 			aResult.Data4[nInd] = ( sal_uInt8 )aSeq[nInd+8];
397 
398 		return sal_True;
399 	}
400 
401 	return sal_False;
402 }
403 
404 //----------------------------------------------
WinAccToVcl_Impl(const sal_Unicode * pStr)405 ::rtl::OUString WinAccToVcl_Impl( const sal_Unicode* pStr )
406 {
407 	::rtl::OUString aResult;
408 
409 	if( pStr )
410 	{
411 		while ( *pStr )
412 		{
413 			if ( *pStr == '&' )
414 			{
415 				aResult += ::rtl::OUString::createFromAscii( "~" );
416 				while( *( ++pStr ) == '&' );
417 			}
418 			else
419 			{
420 				aResult += ::rtl::OUString( pStr, 1 );
421 				pStr++;
422 			}
423 		}
424 	}
425 
426 	return aResult;
427 }
428 
429 //----------------------------------------------
OleComponent(const uno::Reference<lang::XMultiServiceFactory> & xFactory,OleEmbeddedObject * pUnoOleObject)430 OleComponent::OleComponent( const uno::Reference< lang::XMultiServiceFactory >& xFactory, OleEmbeddedObject* pUnoOleObject )
431 : m_pInterfaceContainer( NULL )
432 , m_bDisposed( sal_False )
433 , m_bModified( sal_False )
434 , m_pNativeImpl( new OleComponentNative_Impl() )
435 , m_xFactory( xFactory )
436 , m_pOleWrapClientSite( NULL )
437 , m_pImplAdviseSink( NULL )
438 , m_pUnoOleObject( pUnoOleObject )
439 , m_nOLEMiscFlags( 0 )
440 , m_nAdvConn( 0 )
441 , m_bOleInitialized( sal_False )
442 , m_bWorkaroundActive( sal_False )
443 {
444 	OSL_ENSURE( m_pUnoOleObject, "No owner object is provided!" );
445 
446 	HRESULT hr = OleInitialize( NULL );
447 	OSL_ENSURE( hr == S_OK || hr == S_FALSE, "The ole can not be successfuly initialized\n" );
448 	if ( hr == S_OK || hr == S_FALSE )
449 		m_bOleInitialized = sal_True;
450 
451 	m_pOleWrapClientSite = new OleWrapperClientSite( ( OleComponent* )this );
452 	m_pOleWrapClientSite->AddRef();
453 
454 	m_pImplAdviseSink = new OleWrapperAdviseSink( ( OleComponent* )this );
455 	m_pImplAdviseSink->AddRef();
456 
457 }
458 
459 //----------------------------------------------
~OleComponent()460 OleComponent::~OleComponent()
461 {
462 	OSL_ENSURE( !m_pOleWrapClientSite && !m_pImplAdviseSink && !m_pInterfaceContainer && !m_bOleInitialized,
463 				"The object was not closed successfully! DISASTER is possible!" );
464 
465 	if ( m_pOleWrapClientSite || m_pImplAdviseSink || m_pInterfaceContainer || m_bOleInitialized )
466 	{
467 		::osl::MutexGuard aGuard( m_aMutex );
468 		m_refCount++;
469 		try {
470 			Dispose();
471 		} catch( uno::Exception& ) {}
472 	}
473 
474 	for ( FormatEtcList::iterator aIter = m_pNativeImpl->m_aFormatsList.begin();
475 		  aIter != m_pNativeImpl->m_aFormatsList.end();
476 		  aIter++ )
477 	{
478 		delete (*aIter);
479 		(*aIter) = NULL;
480 	}
481 	m_pNativeImpl->m_aFormatsList.clear();
482 
483 	delete m_pNativeImpl;
484 }
485 
486 //----------------------------------------------
AddSupportedFormat(const FORMATETC & aFormatEtc)487 void OleComponentNative_Impl::AddSupportedFormat( const FORMATETC& aFormatEtc )
488 {
489 	FORMATETC* pFormatToInsert = new FORMATETC( aFormatEtc );
490 	m_aFormatsList.push_back( pFormatToInsert );
491 }
492 
493 //----------------------------------------------
GetSupportedFormatForAspect(sal_uInt32 nRequestedAspect)494 FORMATETC* OleComponentNative_Impl::GetSupportedFormatForAspect( sal_uInt32 nRequestedAspect )
495 {
496 	for ( FormatEtcList::iterator aIter = m_aFormatsList.begin();
497 		  aIter != m_aFormatsList.end();
498 		  aIter++ )
499 		if ( (*aIter) && (*aIter)->dwAspect == nRequestedAspect )
500 			return (*aIter);
501 
502 	return NULL;
503 }
504 
505 //----------------------------------------------
Dispose()506 void OleComponent::Dispose()
507 {
508 	// the mutex must be locked before this method is called
509 	if ( m_bDisposed )
510 		return;
511 
512 	CloseObject();
513 
514 	if ( m_pOleWrapClientSite )
515 	{
516 		m_pOleWrapClientSite->disconnectOleComponent();
517 		m_pOleWrapClientSite->Release();
518 		m_pOleWrapClientSite = NULL;
519 	}
520 
521 	if ( m_pImplAdviseSink )
522 	{
523 		m_pImplAdviseSink->disconnectOleComponent();
524 		m_pImplAdviseSink->Release();
525 		m_pImplAdviseSink = NULL;
526 	}
527 
528 	if ( m_pInterfaceContainer )
529 	{
530 		lang::EventObject aEvent( static_cast< ::cppu::OWeakObject* >( this ) );
531 		m_pInterfaceContainer->disposeAndClear( aEvent );
532 
533 		delete m_pInterfaceContainer;
534 		m_pInterfaceContainer = NULL;
535 	}
536 
537 	if ( m_bOleInitialized )
538 	{
539 		// since the disposing can happen not only from main thread but also from a clipboard
540 		// the deinitialization might lead to a disaster, SO7 does not deinitialize OLE at all
541 		// so currently the same approach is selected as workaround
542 		// OleUninitialize();
543 		m_bOleInitialized = sal_False;
544 	}
545 
546 	m_bDisposed = sal_True;
547 }
548 
549 //----------------------------------------------
disconnectEmbeddedObject()550 void OleComponent::disconnectEmbeddedObject()
551 {
552 	// must not be called from destructor of UNO OLE object!!!
553 	osl::MutexGuard aGuard( m_aMutex );
554 	m_pUnoOleObject = NULL;
555 }
556 
557 //----------------------------------------------
CreateNewIStorage_Impl()558 void OleComponent::CreateNewIStorage_Impl()
559 {
560 	// TODO: in future a global memory could be used instead of file.
561 
562 	// write the stream to the temporary file
563 	::rtl::OUString aTempURL;
564 
565 	OSL_ENSURE( m_pUnoOleObject, "Unexpected object absence!" );
566 	if ( m_pUnoOleObject )
567 		aTempURL = m_pUnoOleObject->CreateTempURLEmpty_Impl();
568 	else
569 		aTempURL = GetNewTempFileURL_Impl( m_xFactory );
570 
571 	if ( !aTempURL.getLength() )
572 		throw uno::RuntimeException(); // TODO
573 
574 	// open an IStorage based on the temporary file
575 	::rtl::OUString aTempFilePath;
576 	if ( ::osl::FileBase::getSystemPathFromFileURL( aTempURL, aTempFilePath ) != ::osl::FileBase::E_None )
577 		throw uno::RuntimeException(); // TODO: something dangerous happend
578 
579 	HRESULT hr = StgCreateDocfile( reinterpret_cast<LPCWSTR>(aTempFilePath.getStr()), STGM_CREATE | STGM_READWRITE | STGM_TRANSACTED | STGM_DELETEONRELEASE, 0, &m_pNativeImpl->m_pIStorage );
580 	if ( FAILED( hr ) || !m_pNativeImpl->m_pIStorage )
581 		throw io::IOException(); // TODO: transport error code?
582 }
583 
584 //----------------------------------------------
GetFlavorsForAspects(sal_uInt32 nSupportedAspects)585 uno::Sequence< datatransfer::DataFlavor > OleComponentNative_Impl::GetFlavorsForAspects( sal_uInt32 nSupportedAspects )
586 {
587 	uno::Sequence< datatransfer::DataFlavor > aResult;
588 	for ( sal_uInt32 nAsp = 1; nAsp <= 8; nAsp *= 2 )
589 		if ( ( nSupportedAspects & nAsp ) == nAsp )
590 		{
591 			::rtl::OUString aAspectSuffix = GetFlavorSuffixFromAspect( nAsp );
592 
593 			sal_Int32 nLength = aResult.getLength();
594 			aResult.realloc( nLength + m_aSupportedGraphFormats.getLength() );
595 
596 			for ( sal_Int32 nInd = 0; nInd < m_aSupportedGraphFormats.getLength(); nInd++ )
597 			{
598 				aResult[nLength + nInd].MimeType = m_aSupportedGraphFormats[nInd].MimeType + aAspectSuffix;
599 				aResult[nLength + nInd].HumanPresentableName = m_aSupportedGraphFormats[nInd].HumanPresentableName;
600 				aResult[nLength + nInd].DataType = m_aSupportedGraphFormats[nInd].DataType;
601 			}
602 		}
603 
604 	return aResult;
605 }
606 
607 //----------------------------------------------
RetrieveObjectDataFlavors_Impl()608 void OleComponent::RetrieveObjectDataFlavors_Impl()
609 {
610 	if ( !m_pNativeImpl->m_pOleObject )
611 		throw embed::WrongStateException(); // TODO: the object is in wrong state
612 
613 	if ( !m_aDataFlavors.getLength() )
614 	{
615 		ComSmart< IDataObject > pDataObject;
616 		HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IDataObject, (void**)&pDataObject );
617 		if ( SUCCEEDED( hr ) && pDataObject )
618 		{
619 			ComSmart< IEnumFORMATETC > pFormatEnum;
620 			hr = pDataObject->EnumFormatEtc( DATADIR_GET, &pFormatEnum );
621 			if ( SUCCEEDED( hr ) && pFormatEnum )
622 			{
623 				FORMATETC pElem[ MAX_ENUM_ELE ];
624 				ULONG nNum = 0;
625 
626 				// if it is possible to retrieve at least one supported graphical format for an aspect
627 				// this format can be converted to other supported formats
628 				sal_uInt32 nSupportedAspects = 0;
629 				do
630 				{
631 					HRESULT hr = pFormatEnum->Next( MAX_ENUM_ELE, pElem, &nNum );
632 					if( hr == S_OK || hr == S_FALSE )
633 					{
634 						for( sal_uInt32 nInd = 0; nInd < FORMATS_NUM; nInd++ )
635 							{
636 							if ( pElem[nInd].cfFormat == pFormatTemplates[nInd].cfFormat
637 					  		&& pElem[nInd].tymed == pFormatTemplates[nInd].tymed )
638 								nSupportedAspects |= pElem[nInd].dwAspect;
639 						}
640 					}
641 					else
642 						break;
643 				}
644 				while( nNum == MAX_ENUM_ELE );
645 
646 				m_aDataFlavors = m_pNativeImpl->GetFlavorsForAspects( nSupportedAspects );
647 			}
648 		}
649 
650 		if ( !m_aDataFlavors.getLength() )
651 		{
652 			// TODO:
653 			// for any reason the object could not provide this information
654 			// try to get access to the cached representation
655 		}
656 	}
657 }
658 
659 //----------------------------------------------
InitializeObject_Impl()660 sal_Bool OleComponent::InitializeObject_Impl()
661 // There will be no static objects!
662 {
663 	if ( !m_pNativeImpl->m_pObj )
664 		return sal_False;
665 
666 	// the linked object will be detected here
667 	ComSmart< IOleLink > pOleLink;
668 	HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IOleLink, (void**)&pOleLink );
669 	OSL_ENSURE( m_pUnoOleObject, "Unexpected object absence!" );
670 	if ( m_pUnoOleObject )
671 		m_pUnoOleObject->SetObjectIsLink_Impl( sal_Bool( pOleLink != NULL ) );
672 
673 
674 	hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IViewObject2, (void**)&m_pNativeImpl->m_pViewObject2 );
675 	if ( FAILED( hr ) || !m_pNativeImpl->m_pViewObject2 )
676 		return sal_False;
677 
678 	// not realy needed for now, since object is updated on saving
679 	// m_pNativeImpl->m_pViewObject2->SetAdvise( DVASPECT_CONTENT, 0, m_pImplAdviseSink );
680 
681 	// remove all the caches
682 	IOleCache* pIOleCache = NULL;
683 	if ( SUCCEEDED( m_pNativeImpl->m_pObj->QueryInterface( IID_IOleCache, (void**)&pIOleCache ) ) && pIOleCache )
684 	{
685 		IEnumSTATDATA* pEnumSD = NULL;
686 		HRESULT hr = pIOleCache->EnumCache( &pEnumSD );
687 
688 		if ( SUCCEEDED( hr ) && pEnumSD )
689 		{
690 			pEnumSD->Reset();
691 			STATDATA aSD;
692 			DWORD nNum;
693 			while( SUCCEEDED( pEnumSD->Next( 1, &aSD, &nNum ) ) && nNum == 1 )
694 				hr = pIOleCache->Uncache( aSD.dwConnection );
695 		}
696 
697 		// No IDataObject implementation, caching must be used instead
698 		DWORD nConn;
699 		FORMATETC aFormat = { 0, 0, DVASPECT_CONTENT, -1, TYMED_MFPICT };
700 		hr = pIOleCache->Cache( &aFormat, ADVFCACHE_ONSAVE, &nConn );
701 
702 		pIOleCache->Release();
703 		pIOleCache = NULL;
704 	}
705 
706 	hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IOleObject, (void**)&m_pNativeImpl->m_pOleObject );
707 	if ( FAILED( hr ) || !m_pNativeImpl->m_pOleObject )
708 		return sal_False; // Static objects are not supported, they should be inserted as graphics
709 
710 	m_pNativeImpl->m_pOleObject->GetMiscStatus( DVASPECT_CONTENT, ( DWORD* )&m_nOLEMiscFlags );
711 	// TODO: use other misc flags also
712 	// the object should have drawable aspect even in case it supports only iconic representation
713 	// if ( m_nOLEMiscFlags & OLEMISC_ONLYICONIC )
714 
715 	m_pNativeImpl->m_pOleObject->SetClientSite( m_pOleWrapClientSite );
716 
717 	// the only need in this registration is workaround for close notification
718 	m_pNativeImpl->m_pOleObject->Advise( m_pImplAdviseSink, ( DWORD* )&m_nAdvConn );
719     m_pNativeImpl->m_pViewObject2->SetAdvise( DVASPECT_CONTENT, 0, m_pImplAdviseSink );
720 
721 	OleSetContainedObject( m_pNativeImpl->m_pOleObject, TRUE );
722 
723 	return sal_True;
724 }
725 
726 //----------------------------------------------
LoadEmbeddedObject(const::rtl::OUString & aTempURL)727 void OleComponent::LoadEmbeddedObject( const ::rtl::OUString& aTempURL )
728 {
729 	if ( !aTempURL.getLength() )
730 		throw lang::IllegalArgumentException(); // TODO
731 
732 	if ( m_pNativeImpl->m_pIStorage )
733 		throw io::IOException(); // TODO the object is already initialized or wrong initialization is done
734 
735 	// open an IStorage based on the temporary file
736 	HRESULT hr = OpenIStorageFromURL_Impl( aTempURL, &m_pNativeImpl->m_pIStorage );
737 
738 	if ( FAILED( hr ) || !m_pNativeImpl->m_pIStorage )
739 		throw io::IOException(); // TODO: transport error code?
740 
741 	hr = OleLoad( m_pNativeImpl->m_pIStorage, IID_IUnknown, NULL, (void**)&m_pNativeImpl->m_pObj );
742 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
743 	{
744 		// STATSTG aStat;
745 		// m_pNativeImpl->m_pIStorage->Stat( &aStat, STATFLAG_NONAME );
746 		throw uno::RuntimeException();
747 	}
748 
749 	if ( !InitializeObject_Impl() )
750 		throw uno::RuntimeException(); // TODO
751 }
752 
753 //----------------------------------------------
CreateObjectFromClipboard()754 void OleComponent::CreateObjectFromClipboard()
755 {
756 	if ( m_pNativeImpl->m_pIStorage )
757 		throw io::IOException(); // TODO:the object is already initialized
758 
759 	CreateNewIStorage_Impl();
760 	if ( !m_pNativeImpl->m_pIStorage )
761 		throw uno::RuntimeException(); // TODO
762 
763 	IDataObject * pDO = NULL;
764 	HRESULT hr = OleGetClipboard( &pDO );
765 	if( SUCCEEDED( hr ) && pDO )
766 	{
767 		hr = OleQueryCreateFromData( pDO );
768 		if( S_OK == GetScode( hr ) )
769 		{
770 			hr = OleCreateFromData( pDO,
771 									IID_IUnknown,
772 									OLERENDER_DRAW, // OLERENDER_FORMAT
773 									NULL, 			// &aFormat,
774 									NULL,
775 									m_pNativeImpl->m_pIStorage,
776 									(void**)&m_pNativeImpl->m_pObj );
777 		}
778 		else
779 		{
780 			// Static objects are not supported
781 			pDO->Release();
782 		}
783 	}
784 
785 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
786 		throw uno::RuntimeException();
787 
788 	if ( !InitializeObject_Impl() )
789 		throw uno::RuntimeException(); // TODO
790 }
791 
792 //----------------------------------------------
CreateNewEmbeddedObject(const uno::Sequence<sal_Int8> & aSeqCLSID)793 void OleComponent::CreateNewEmbeddedObject( const uno::Sequence< sal_Int8 >& aSeqCLSID )
794 {
795 	CLSID aClsID;
796 
797 	if ( !GetClassIDFromSequence_Impl( aSeqCLSID, aClsID ) )
798 		throw lang::IllegalArgumentException(); // TODO
799 
800 	if ( m_pNativeImpl->m_pIStorage )
801 		throw io::IOException(); // TODO:the object is already initialized
802 
803 	CreateNewIStorage_Impl();
804 	if ( !m_pNativeImpl->m_pIStorage )
805 		throw uno::RuntimeException(); // TODO
806 
807 	// FORMATETC aFormat = { CF_METAFILEPICT, NULL, nAspect, -1, TYMED_MFPICT }; // for OLE..._DRAW should be NULL
808 
809 	HRESULT hr = OleCreate( aClsID,
810 							IID_IUnknown,
811 							OLERENDER_DRAW, // OLERENDER_FORMAT
812 							NULL, 			// &aFormat,
813 							NULL,
814 							m_pNativeImpl->m_pIStorage,
815 							(void**)&m_pNativeImpl->m_pObj );
816 
817 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
818 		throw uno::RuntimeException(); // TODO
819 
820 	if ( !InitializeObject_Impl() )
821 		throw uno::RuntimeException(); // TODO
822 
823 	// TODO: getExtent???
824 }
825 
826 //----------------------------------------------
CreateObjectFromData(const uno::Reference<datatransfer::XTransferable> &)827 void OleComponent::CreateObjectFromData( const uno::Reference< datatransfer::XTransferable >& )
828 // Static objects are not supported, they should be inserted as graphics
829 {
830 	// TODO: May be this call is useless since there are no static objects
831 	//		 and nonstatic objects will be created based on OLEstorage ( stream ).
832 	//		 ???
833 
834 	// OleQueryCreateFromData...
835 }
836 
837 //----------------------------------------------
CreateObjectFromFile(const::rtl::OUString & aFileURL)838 void OleComponent::CreateObjectFromFile( const ::rtl::OUString& aFileURL )
839 {
840 	if ( m_pNativeImpl->m_pIStorage )
841 		throw io::IOException(); // TODO:the object is already initialized
842 
843 	CreateNewIStorage_Impl();
844 	if ( !m_pNativeImpl->m_pIStorage )
845 		throw uno::RuntimeException(); // TODO:
846 
847 	::rtl::OUString aFilePath;
848 	if ( ::osl::FileBase::getSystemPathFromFileURL( aFileURL, aFilePath ) != ::osl::FileBase::E_None )
849 		throw uno::RuntimeException(); // TODO: something dangerous happend
850 
851 	HRESULT hr = OleCreateFromFile( CLSID_NULL,
852 									reinterpret_cast<LPCWSTR>(aFilePath.getStr()),
853 									IID_IUnknown,
854 									OLERENDER_DRAW, // OLERENDER_FORMAT
855 									NULL,
856 									NULL,
857 									m_pNativeImpl->m_pIStorage,
858 									(void**)&m_pNativeImpl->m_pObj );
859 
860 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
861 		throw uno::RuntimeException(); // TODO
862 
863 	if ( !InitializeObject_Impl() )
864 		throw uno::RuntimeException(); // TODO
865 }
866 
867 //----------------------------------------------
CreateLinkFromFile(const::rtl::OUString & aFileURL)868 void OleComponent::CreateLinkFromFile( const ::rtl::OUString& aFileURL )
869 {
870 	if ( m_pNativeImpl->m_pIStorage )
871 		throw io::IOException(); // TODO:the object is already initialized
872 
873 	CreateNewIStorage_Impl();
874 	if ( !m_pNativeImpl->m_pIStorage )
875 		throw uno::RuntimeException(); // TODO:
876 
877 	::rtl::OUString aFilePath;
878 	if ( ::osl::FileBase::getSystemPathFromFileURL( aFileURL, aFilePath ) != ::osl::FileBase::E_None )
879 		throw uno::RuntimeException(); // TODO: something dangerous happend
880 
881 	HRESULT hr = OleCreateLinkToFile( reinterpret_cast<LPCWSTR>(aFilePath.getStr()),
882 										IID_IUnknown,
883 										OLERENDER_DRAW, // OLERENDER_FORMAT
884 										NULL,
885 										NULL,
886 										m_pNativeImpl->m_pIStorage,
887 										(void**)&m_pNativeImpl->m_pObj );
888 
889 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
890 		throw uno::RuntimeException(); // TODO
891 
892 	if ( !InitializeObject_Impl() )
893 		throw uno::RuntimeException(); // TODO
894 }
895 
896 //----------------------------------------------
InitEmbeddedCopyOfLink(OleComponent * pOleLinkComponent)897 void OleComponent::InitEmbeddedCopyOfLink( OleComponent* pOleLinkComponent )
898 {
899 	if ( !pOleLinkComponent || !pOleLinkComponent->m_pNativeImpl->m_pObj )
900 		throw lang::IllegalArgumentException(); // TODO
901 
902 	if ( m_pNativeImpl->m_pIStorage )
903 		throw io::IOException(); // TODO:the object is already initialized
904 
905 	ComSmart< IDataObject > pDataObject;
906 	HRESULT hr = pOleLinkComponent->m_pNativeImpl->m_pObj->QueryInterface( IID_IDataObject, (void**)&pDataObject );
907 	if ( SUCCEEDED( hr ) && pDataObject && SUCCEEDED( OleQueryCreateFromData( pDataObject ) ) )
908 	{
909 		// the object must be already disconnected from the temporary URL
910 		CreateNewIStorage_Impl();
911 		if ( !m_pNativeImpl->m_pIStorage )
912 			throw uno::RuntimeException(); // TODO:
913 
914 		hr = OleCreateFromData( pDataObject,
915 								IID_IUnknown,
916 								OLERENDER_DRAW,
917 								NULL,
918 								NULL,
919 								m_pNativeImpl->m_pIStorage,
920 								(void**)&m_pNativeImpl->m_pObj );
921 	}
922 
923 	if ( !m_pNativeImpl->m_pObj )
924 	{
925 		ComSmart< IOleLink > pOleLink;
926 		hr = pOleLinkComponent->m_pNativeImpl->m_pObj->QueryInterface( IID_IOleLink, (void**)&pOleLink );
927 		if ( FAILED( hr ) || !pOleLink )
928 			throw io::IOException(); // TODO: the object doesn't support IOleLink
929 
930 		ComSmart< IMoniker > pMoniker;
931 		hr = pOleLink->GetSourceMoniker( &pMoniker );
932 		if ( FAILED( hr ) || !pMoniker )
933 			throw io::IOException(); // TODO: can not retrieve moniker
934 
935 		// In case of file moniker life is easy : )
936 		DWORD aMonType = 0;
937 		hr = pMoniker->IsSystemMoniker( &aMonType );
938 		if ( SUCCEEDED( hr ) && aMonType == MKSYS_FILEMONIKER )
939 		{
940 			ComSmart< IMalloc > pMalloc;
941 			CoGetMalloc( 1, &pMalloc ); // if fails there will be a memory leak
942 			OSL_ENSURE( pMalloc, "CoGetMalloc() failed!" );
943 
944 			LPOLESTR pOleStr = NULL;
945 			hr = pOleLink->GetSourceDisplayName( &pOleStr );
946 			if ( SUCCEEDED( hr ) && pOleStr )
947 			{
948 				::rtl::OUString aFilePath( ( sal_Unicode* )pOleStr );
949 				if ( pMalloc )
950 					pMalloc->Free( ( void* )pOleStr );
951 
952 				hr = OleCreateFromFile( CLSID_NULL,
953 										reinterpret_cast<LPCWSTR>(aFilePath.getStr()),
954 										IID_IUnknown,
955 										OLERENDER_DRAW, // OLERENDER_FORMAT
956 										NULL,
957 										NULL,
958 										m_pNativeImpl->m_pIStorage,
959 										(void**)&m_pNativeImpl->m_pObj );
960 			}
961 		}
962 
963 		// in case of other moniker types the only way is to get storage
964 		if ( !m_pNativeImpl->m_pObj )
965 		{
966 			ComSmart< IBindCtx > pBindCtx;
967 			hr = CreateBindCtx( 0, ( LPBC FAR* )&pBindCtx );
968 			if ( SUCCEEDED( hr ) && pBindCtx )
969 			{
970 				ComSmart< IStorage > pObjectStorage;
971 				hr = pMoniker->BindToStorage( pBindCtx, NULL, IID_IStorage, (void**)&pObjectStorage );
972 				if ( SUCCEEDED( hr ) && pObjectStorage )
973 				{
974 					hr = pObjectStorage->CopyTo( 0, NULL, NULL, m_pNativeImpl->m_pIStorage );
975 					if ( SUCCEEDED( hr ) )
976 						hr = OleLoad( m_pNativeImpl->m_pIStorage, IID_IUnknown, NULL, (void**)&m_pNativeImpl->m_pObj );
977 				}
978 			}
979 		}
980 	}
981 
982 	// If object could not be created the only way is to use graphical representation
983 	if ( FAILED( hr ) || !m_pNativeImpl->m_pObj )
984 		throw uno::RuntimeException(); // TODO
985 
986 	if ( !InitializeObject_Impl() )
987 		throw uno::RuntimeException(); // TODO
988 }
989 
990 //----------------------------------------------
RunObject()991 void OleComponent::RunObject()
992 {
993 	OSL_ENSURE( m_pNativeImpl->m_pOleObject, "The pointer can not be set to NULL here!\n" );
994 	if ( !m_pNativeImpl->m_pOleObject )
995 		throw embed::WrongStateException(); // TODO: the object is in wrong state
996 
997 	if ( !OleIsRunning( m_pNativeImpl->m_pOleObject ) )
998 	{
999 		HRESULT hr = S_OK;
1000 		try
1001 		{
1002 			hr = OleRun( m_pNativeImpl->m_pObj );
1003 		}
1004 		catch( ... )
1005 		{
1006 			int i = 0;
1007 			i++;
1008 		}
1009 
1010 		if ( FAILED( hr ) )
1011 		{
1012 			if ( hr == REGDB_E_CLASSNOTREG )
1013 				throw embed::UnreachableStateException(); // the object server is not installed
1014 			else
1015 				throw io::IOException();
1016 		}
1017 	}
1018 }
1019 
1020 //----------------------------------------------
CalculateWithFactor(const awt::Size & aSize,const awt::Size & aMultiplier,const awt::Size & aDivisor)1021 awt::Size OleComponent::CalculateWithFactor( const awt::Size& aSize,
1022 											const awt::Size& aMultiplier,
1023 											const awt::Size& aDivisor )
1024 {
1025 	awt::Size aResult;
1026 
1027 	sal_Int64 nWidth = (sal_Int64)aSize.Width * (sal_Int64)aMultiplier.Width / (sal_Int64)aDivisor.Width;
1028 	sal_Int64 nHeight = (sal_Int64)aSize.Height * (sal_Int64)aMultiplier.Height / (sal_Int64)aDivisor.Height;
1029 	OSL_ENSURE( nWidth < SAL_MAX_INT32 && nWidth > SAL_MIN_INT32
1030 			 && nHeight < SAL_MAX_INT32 && nHeight > SAL_MIN_INT32,
1031 			 "Unacceptable result size!" );
1032 
1033 	aResult.Width = (sal_Int32)nWidth;
1034 	aResult.Height = (sal_Int32)nHeight;
1035 
1036 	return aResult;
1037 }
1038 
1039 //----------------------------------------------
CloseObject()1040 void OleComponent::CloseObject()
1041 {
1042 	if ( m_pNativeImpl->m_pOleObject && OleIsRunning( m_pNativeImpl->m_pOleObject ) )
1043 		m_pNativeImpl->m_pOleObject->Close( OLECLOSE_NOSAVE ); // must be saved before
1044 }
1045 
1046 //----------------------------------------------
GetVerbList()1047 uno::Sequence< embed::VerbDescriptor > OleComponent::GetVerbList()
1048 {
1049 	if ( !m_pNativeImpl->m_pOleObject )
1050 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1051 
1052 	if( !m_aVerbList.getLength() )
1053 	{
1054 		ComSmart< IEnumOLEVERB > pEnum;
1055 		if( SUCCEEDED( m_pNativeImpl->m_pOleObject->EnumVerbs( &pEnum ) ) )
1056 		{
1057 			OLEVERB     szEle[ MAX_ENUM_ELE ];
1058 			ULONG       nNum = 0;
1059 			sal_Int32	nSeqSize = 0;
1060 
1061 			do
1062 			{
1063 				HRESULT hr = pEnum->Next( MAX_ENUM_ELE, szEle, &nNum );
1064 				if( hr == S_OK || hr == S_FALSE )
1065 				{
1066 					m_aVerbList.realloc( nSeqSize += nNum );
1067 					for( sal_uInt32 nInd = 0; nInd < nNum; nInd++ )
1068 					{
1069 						m_aVerbList[nSeqSize-nNum+nInd].VerbID = szEle[ nInd ].lVerb;
1070 						m_aVerbList[nSeqSize-nNum+nInd].VerbName = WinAccToVcl_Impl( reinterpret_cast<const sal_Unicode*>(szEle[ nInd ].lpszVerbName) );
1071 						m_aVerbList[nSeqSize-nNum+nInd].VerbFlags = szEle[ nInd ].fuFlags;
1072 						m_aVerbList[nSeqSize-nNum+nInd].VerbAttributes = szEle[ nInd ].grfAttribs;
1073 					}
1074 				}
1075 				else
1076 					break;
1077 			}
1078 			while( nNum == MAX_ENUM_ELE );
1079 		}
1080 	}
1081 
1082 	return m_aVerbList;
1083 }
1084 
1085 //----------------------------------------------
ExecuteVerb(sal_Int32 nVerbID)1086 void OleComponent::ExecuteVerb( sal_Int32 nVerbID )
1087 {
1088 	if ( !m_pNativeImpl->m_pOleObject )
1089 		throw embed::WrongStateException(); // TODO
1090 
1091 	HRESULT hr = OleRun( m_pNativeImpl->m_pOleObject );
1092 	if ( FAILED( hr ) )
1093 		throw io::IOException(); // TODO: a specific exception that transport error code can be thrown here
1094 
1095 	// TODO: probably extents should be set here and stored in aRect
1096 	// TODO: probably the parent window also should be set
1097 	hr = m_pNativeImpl->m_pOleObject->DoVerb( nVerbID, NULL, m_pOleWrapClientSite, 0, NULL, NULL );
1098 
1099 	if ( FAILED( hr ) )
1100 		throw io::IOException(); // TODO
1101 
1102 	// TODO/LATER: the real names should be used here
1103 	m_pNativeImpl->m_pOleObject->SetHostNames( L"app name", L"untitled" );
1104 }
1105 
1106 //----------------------------------------------
SetHostName(const::rtl::OUString &,const::rtl::OUString &)1107 void OleComponent::SetHostName( const ::rtl::OUString&,
1108 								const ::rtl::OUString& )
1109 {
1110 	if ( !m_pNativeImpl->m_pOleObject )
1111 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1112 
1113 	// TODO: use aContName and aEmbDocName in m_pNativeImpl->m_pOleObject->SetHostNames()
1114 }
1115 
1116 //----------------------------------------------
SetExtent(const awt::Size & aVisAreaSize,sal_Int64 nAspect)1117 void OleComponent::SetExtent( const awt::Size& aVisAreaSize, sal_Int64 nAspect )
1118 {
1119 	if ( !m_pNativeImpl->m_pOleObject )
1120 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1121 
1122 	DWORD nMSAspect = ( DWORD )nAspect; // first 32 bits are for MS aspects
1123 
1124 	SIZEL aSize = { aVisAreaSize.Width, aVisAreaSize.Height };
1125 	HRESULT hr = m_pNativeImpl->m_pOleObject->SetExtent( nMSAspect, &aSize );
1126 
1127 	if ( FAILED( hr ) )
1128 	{
1129 		// TODO/LATER: is it correct? In future user code probably should be ready for the exception.
1130 		// if the object is running but not activated, RPC_E_SERVER_DIED error code is returned by OLE package
1131 		// in this case just do nothing
1132 		// Also Visio returns E_FAIL on resize if it is in running state
1133 		// if ( hr != RPC_E_SERVER_DIED )
1134 		throw io::IOException(); // TODO
1135 	}
1136 }
1137 
1138 //----------------------------------------------
GetExtent(sal_Int64 nAspect)1139 awt::Size OleComponent::GetExtent( sal_Int64 nAspect )
1140 {
1141 	if ( !m_pNativeImpl->m_pOleObject )
1142 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1143 
1144 	DWORD nMSAspect = ( DWORD )nAspect; // first 32 bits are for MS aspects
1145 	awt::Size aSize;
1146 	sal_Bool bGotSize = sal_False;
1147 
1148 	if ( nMSAspect == DVASPECT_CONTENT )
1149 	{
1150 		// Try to get the size from the replacement image first
1151 		ComSmart< IDataObject > pDataObject;
1152 		HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IDataObject, (void**)&pDataObject );
1153 		if ( SUCCEEDED( hr ) || pDataObject )
1154 		{
1155 			STGMEDIUM aMedium;
1156 			FORMATETC aFormat = pFormatTemplates[1]; // use windows metafile format
1157 			aFormat.dwAspect = nMSAspect;
1158 
1159 			hr = pDataObject->GetData( &aFormat, &aMedium );
1160 			if ( SUCCEEDED( hr ) && aMedium.tymed == TYMED_MFPICT ) // Win Metafile
1161 			{
1162 				METAFILEPICT* pMF = ( METAFILEPICT* )GlobalLock( aMedium.hMetaFilePict );
1163 				if ( pMF )
1164 				{
1165 					// the object uses 0.01 mm as unit, so the metafile size should be converted to object unit
1166 					sal_Int64 nMult = 1;
1167 					sal_Int64 nDiv = 1;
1168 					switch( pMF->mm )
1169 					{
1170 						case MM_HIENGLISH:
1171 							nMult = 254;
1172 							nDiv = 100;
1173 							break;
1174 
1175 						case MM_LOENGLISH:
1176 							nMult = 254;
1177 							nDiv = 10;
1178 							break;
1179 
1180 						case MM_LOMETRIC:
1181 							nMult = 10;
1182 							break;
1183 
1184 						case MM_TWIPS:
1185 							nMult = 254;
1186 							nDiv = 144;
1187 							break;
1188 
1189 						case MM_ISOTROPIC:
1190 						case MM_ANISOTROPIC:
1191 						case MM_HIMETRIC:
1192 							// do nothing
1193 							break;
1194 					}
1195 
1196 					sal_Int64 nX = ( (sal_Int64)abs( pMF->xExt ) ) * nMult / nDiv;
1197 					sal_Int64 nY = ( (sal_Int64)abs( pMF->yExt ) ) * nMult / nDiv;
1198 					if (  nX < SAL_MAX_INT32 && nY < SAL_MAX_INT32 )
1199 					{
1200 						aSize.Width = ( sal_Int32 )nX;
1201 						aSize.Height = ( sal_Int32 )nY;
1202 						bGotSize = sal_True;
1203 					}
1204 					else
1205 						OSL_ENSURE( sal_False, "Unexpected size is provided!" );
1206 				}
1207 			}
1208 			// i113605, to release storge medium
1209 			if ( SUCCEEDED( hr ) )
1210 				::ReleaseStgMedium(&aMedium);
1211 		}
1212 	}
1213 
1214 	if ( !bGotSize )
1215 		throw lang::IllegalArgumentException();
1216 
1217 	return aSize;
1218 }
1219 
1220 //----------------------------------------------
GetCachedExtent(sal_Int64 nAspect)1221 awt::Size OleComponent::GetCachedExtent( sal_Int64 nAspect )
1222 {
1223 	if ( !m_pNativeImpl->m_pOleObject )
1224 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1225 
1226 	DWORD nMSAspect = ( DWORD )nAspect; // first 32 bits are for MS aspects
1227 	SIZEL aSize;
1228 
1229 	HRESULT hr = m_pNativeImpl->m_pViewObject2->GetExtent( nMSAspect, -1, NULL, &aSize );
1230 
1231 	if ( FAILED( hr ) )
1232 	{
1233 		// TODO/LATER: is it correct?
1234 		// if there is no appropriate cache for the aspect, OLE_E_BLANK error code is returned
1235 		// if ( hr == OLE_E_BLANK )
1236 		//	throw lang::IllegalArgumentException();
1237 		//else
1238 		//	throw io::IOException(); // TODO
1239 
1240 		throw lang::IllegalArgumentException();
1241 	}
1242 
1243 	return awt::Size( aSize.cx, aSize.cy );
1244 }
1245 
1246 //----------------------------------------------
GetReccomendedExtent(sal_Int64 nAspect)1247 awt::Size OleComponent::GetReccomendedExtent( sal_Int64 nAspect )
1248 {
1249 	if ( !m_pNativeImpl->m_pOleObject )
1250 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1251 
1252 	DWORD nMSAspect = ( DWORD )nAspect; // first 32 bits are for MS aspects
1253 	SIZEL aSize;
1254 	HRESULT hr = m_pNativeImpl->m_pOleObject->GetExtent( nMSAspect, &aSize );
1255 	if ( FAILED( hr ) )
1256 		throw lang::IllegalArgumentException();
1257 
1258 	return awt::Size( aSize.cx, aSize.cy );
1259 }
1260 
1261 //----------------------------------------------
GetMiscStatus(sal_Int64 nAspect)1262 sal_Int64 OleComponent::GetMiscStatus( sal_Int64 nAspect )
1263 {
1264 	if ( !m_pNativeImpl->m_pOleObject )
1265 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1266 
1267 	sal_uInt32 nResult;
1268 	m_pNativeImpl->m_pOleObject->GetMiscStatus( ( DWORD )nAspect, ( DWORD* )&nResult );
1269 	return ( sal_Int64 )nResult; // first 32 bits are for MS flags
1270 }
1271 
1272 //----------------------------------------------
GetCLSID()1273 uno::Sequence< sal_Int8 > OleComponent::GetCLSID()
1274 {
1275 	if ( !m_pNativeImpl->m_pOleObject )
1276 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1277 
1278 	GUID aCLSID;
1279 	HRESULT hr = m_pNativeImpl->m_pOleObject->GetUserClassID( &aCLSID );
1280 	if ( FAILED( hr ) )
1281 		throw io::IOException(); // TODO:
1282 
1283 	return  MimeConfigurationHelper::GetSequenceClassID( aCLSID.Data1, aCLSID.Data2, aCLSID.Data3,
1284 								aCLSID.Data4[0], aCLSID.Data4[1],
1285 								aCLSID.Data4[2], aCLSID.Data4[3],
1286 								aCLSID.Data4[4], aCLSID.Data4[5],
1287 								aCLSID.Data4[6], aCLSID.Data4[7] );
1288 }
1289 
1290 //----------------------------------------------
IsDirty()1291 sal_Bool OleComponent::IsDirty()
1292 {
1293 	if ( !m_pNativeImpl->m_pOleObject )
1294 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1295 
1296 	if ( IsWorkaroundActive() )
1297 		return sal_True;
1298 
1299 	ComSmart< IPersistStorage > pPersistStorage;
1300 	HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IPersistStorage, (void**)&pPersistStorage );
1301 	if ( FAILED( hr ) || !pPersistStorage )
1302 		throw io::IOException(); // TODO
1303 
1304 	hr = pPersistStorage->IsDirty();
1305 	return ( hr != S_FALSE );
1306 }
1307 
1308 //----------------------------------------------
StoreOwnTmpIfNecessary()1309 void OleComponent::StoreOwnTmpIfNecessary()
1310 {
1311 	if ( !m_pNativeImpl->m_pOleObject )
1312 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1313 
1314 	ComSmart< IPersistStorage > pPersistStorage;
1315 	HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IPersistStorage, (void**)&pPersistStorage );
1316 	if ( FAILED( hr ) || !pPersistStorage )
1317 		throw io::IOException(); // TODO
1318 
1319 	if ( m_bWorkaroundActive || pPersistStorage->IsDirty() != S_FALSE )
1320 	{
1321 		hr = OleSave( pPersistStorage, m_pNativeImpl->m_pIStorage, TRUE );
1322 		if ( FAILED( hr ) )
1323 		{
1324 			// Till now was required only for AcrobatReader7.0.8
1325 			GUID aCLSID;
1326 			hr = m_pNativeImpl->m_pOleObject->GetUserClassID( &aCLSID );
1327 			if ( FAILED( hr ) )
1328 				throw io::IOException(); // TODO
1329 
1330 			hr = WriteClassStg( m_pNativeImpl->m_pIStorage, aCLSID );
1331 			if ( FAILED( hr ) )
1332 				throw io::IOException(); // TODO
1333 
1334 			// the result of the following call is not checked because some objects, for example AcrobatReader7.0.8
1335 			// return error even in case the saving was done correctly
1336 			hr = pPersistStorage->Save( m_pNativeImpl->m_pIStorage, TRUE );
1337 
1338 			// another workaround for AcrobatReader7.0.8 object, this object might think that it is not changed
1339 			// when it has been created from file, although it must be saved
1340 			m_bWorkaroundActive = sal_True;
1341 		}
1342 
1343 		hr = m_pNativeImpl->m_pIStorage->Commit( STGC_DEFAULT );
1344 		if ( FAILED( hr ) )
1345 			throw io::IOException(); // TODO
1346 
1347 		hr = pPersistStorage->SaveCompleted( NULL );
1348 		if ( FAILED( hr ) && hr != E_UNEXPECTED )
1349 			throw io::IOException(); // TODO
1350 
1351 		// STATSTG aStat;
1352 		// m_pNativeImpl->m_pIStorage->Stat( &aStat, STATFLAG_NONAME );
1353 	}
1354 }
1355 
1356 //----------------------------------------------
SaveObject_Impl()1357 sal_Bool OleComponent::SaveObject_Impl()
1358 {
1359 	sal_Bool bResult = sal_False;
1360 	OleEmbeddedObject* pLockObject = NULL;
1361 
1362 	{
1363 		osl::MutexGuard aGuard( m_aMutex );
1364 		if ( m_pUnoOleObject )
1365 		{
1366 			pLockObject = m_pUnoOleObject;
1367 			pLockObject->acquire();
1368 		}
1369 	}
1370 
1371 	if ( pLockObject )
1372 	{
1373 		bResult = pLockObject->SaveObject_Impl();
1374 		pLockObject->release();
1375 	}
1376 
1377 	return bResult;
1378 }
1379 
1380 //----------------------------------------------
OnShowWindow_Impl(bool bShow)1381 sal_Bool OleComponent::OnShowWindow_Impl( bool bShow )
1382 {
1383 	sal_Bool bResult = sal_False;
1384 	OleEmbeddedObject* pLockObject = NULL;
1385 
1386 	{
1387 		osl::MutexGuard aGuard( m_aMutex );
1388 
1389 		if ( m_pUnoOleObject )
1390 		{
1391 			pLockObject = m_pUnoOleObject;
1392 			pLockObject->acquire();
1393 		}
1394 	}
1395 
1396 	if ( pLockObject )
1397 	{
1398 		bResult = pLockObject->OnShowWindow_Impl( bShow );
1399 		pLockObject->release();
1400 	}
1401 
1402 	return bResult;
1403 }
1404 
1405 //----------------------------------------------
OnViewChange_Impl(sal_uInt32 dwAspect)1406 void OleComponent::OnViewChange_Impl( sal_uInt32 dwAspect )
1407 {
1408 	// TODO: check if it is enough or may be saving notifications are required for Visio2000
1409 	::rtl::Reference< OleEmbeddedObject > xLockObject;
1410 
1411 	{
1412 		osl::MutexGuard aGuard( m_aMutex );
1413 		if ( m_pUnoOleObject )
1414 			xLockObject = m_pUnoOleObject;
1415 	}
1416 
1417 	if ( xLockObject.is() )
1418 	{
1419 		uno::Reference < awt::XRequestCallback > xRequestCallback(
1420 			m_xFactory->createInstance(
1421 			 ::rtl::OUString::createFromAscii("com.sun.star.awt.AsyncCallback") ),
1422 			 uno::UNO_QUERY );
1423 		xRequestCallback->addCallback( new MainThreadNotificationRequest( xLockObject, OLECOMP_ONVIEWCHANGE, dwAspect ), uno::Any() );
1424 	}
1425 }
1426 
1427 //----------------------------------------------
OnClose_Impl()1428 void OleComponent::OnClose_Impl()
1429 {
1430 	::rtl::Reference< OleEmbeddedObject > xLockObject;
1431 
1432 	{
1433 		osl::MutexGuard aGuard( m_aMutex );
1434 		if ( m_pUnoOleObject )
1435 			xLockObject = m_pUnoOleObject;
1436 	}
1437 
1438 	if ( xLockObject.is() )
1439 	{
1440 		uno::Reference < awt::XRequestCallback > xRequestCallback(
1441 			m_xFactory->createInstance(
1442 			 ::rtl::OUString::createFromAscii("com.sun.star.awt.AsyncCallback") ),
1443 			 uno::UNO_QUERY );
1444 		xRequestCallback->addCallback( new MainThreadNotificationRequest( xLockObject, OLECOMP_ONCLOSE ), uno::Any() );
1445 	}
1446 }
1447 
1448 // XCloseable
1449 //----------------------------------------------
close(sal_Bool bDeliverOwnership)1450 void SAL_CALL OleComponent::close( sal_Bool bDeliverOwnership )
1451 	throw ( util::CloseVetoException,
1452 			uno::RuntimeException )
1453 {
1454 	::osl::MutexGuard aGuard( m_aMutex );
1455 	if ( m_bDisposed )
1456 		throw lang::DisposedException(); // TODO
1457 
1458     uno::Reference< uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >( this ) );
1459     lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) );
1460 
1461 	if ( m_pInterfaceContainer )
1462 	{
1463     	::cppu::OInterfaceContainerHelper* pContainer =
1464 			m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< util::XCloseListener >* ) NULL ) );
1465     	if ( pContainer != NULL )
1466 		{
1467         	::cppu::OInterfaceIteratorHelper pIterator( *pContainer );
1468         	while ( pIterator.hasMoreElements() )
1469         	{
1470             	try
1471             	{
1472                 	( (util::XCloseListener* )pIterator.next() )->queryClosing( aSource, bDeliverOwnership );
1473             	}
1474             	catch( uno::RuntimeException& )
1475             	{
1476                 	pIterator.remove();
1477             	}
1478         	}
1479 		}
1480 
1481     	pContainer = m_pInterfaceContainer->getContainer(
1482 									::getCppuType( ( const uno::Reference< util::XCloseListener >* ) NULL ) );
1483     	if ( pContainer != NULL )
1484 		{
1485         	::cppu::OInterfaceIteratorHelper pCloseIterator( *pContainer );
1486         	while ( pCloseIterator.hasMoreElements() )
1487         	{
1488             	try
1489             	{
1490                 	( (util::XCloseListener* )pCloseIterator.next() )->notifyClosing( aSource );
1491             	}
1492             	catch( uno::RuntimeException& )
1493             	{
1494                 	pCloseIterator.remove();
1495             	}
1496         	}
1497 		}
1498 	}
1499 
1500 	Dispose();
1501 }
1502 
1503 //----------------------------------------------
addCloseListener(const uno::Reference<util::XCloseListener> & xListener)1504 void SAL_CALL OleComponent::addCloseListener( const uno::Reference< util::XCloseListener >& xListener )
1505 	throw ( uno::RuntimeException )
1506 {
1507 	::osl::MutexGuard aGuard( m_aMutex );
1508 	if ( m_bDisposed )
1509 		throw lang::DisposedException(); // TODO
1510 
1511 	if ( !m_pInterfaceContainer )
1512 		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );
1513 
1514 	m_pInterfaceContainer->addInterface( ::getCppuType( ( const uno::Reference< util::XCloseListener >* )0 ), xListener );
1515 }
1516 
1517 //----------------------------------------------
removeCloseListener(const uno::Reference<util::XCloseListener> & xListener)1518 void SAL_CALL OleComponent::removeCloseListener( const uno::Reference< util::XCloseListener >& xListener )
1519 	throw ( uno::RuntimeException )
1520 {
1521 	::osl::MutexGuard aGuard( m_aMutex );
1522 	if ( m_bDisposed )
1523 		throw lang::DisposedException(); // TODO
1524 
1525 	if ( m_pInterfaceContainer )
1526 		m_pInterfaceContainer->removeInterface( ::getCppuType( ( const uno::Reference< util::XCloseListener >* )0 ),
1527 												xListener );
1528 }
1529 
1530 // XTransferable
1531 //----------------------------------------------
getTransferData(const datatransfer::DataFlavor & aFlavor)1532 uno::Any SAL_CALL OleComponent::getTransferData( const datatransfer::DataFlavor& aFlavor )
1533 	throw ( datatransfer::UnsupportedFlavorException,
1534 			io::IOException,
1535 			uno::RuntimeException )
1536 {
1537 	::osl::MutexGuard aGuard( m_aMutex );
1538 	if ( m_bDisposed )
1539 		throw lang::DisposedException(); // TODO
1540 
1541 	if ( !m_pNativeImpl->m_pOleObject )
1542 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1543 
1544 	uno::Any aResult;
1545 	sal_Bool bSupportedFlavor = sal_False;
1546 
1547 	if ( m_pNativeImpl->GraphicalFlavor( aFlavor ) )
1548 	{
1549 		DWORD nRequestedAspect = GetAspectFromFlavor( aFlavor );
1550 		// if own icon is set and icon aspect is requested the own icon can be returned directly
1551 
1552 		ComSmart< IDataObject > pDataObject;
1553 		HRESULT hr = m_pNativeImpl->m_pObj->QueryInterface( IID_IDataObject, (void**)&pDataObject );
1554 		if ( FAILED( hr ) || !pDataObject )
1555 			throw io::IOException(); // TODO: transport error code
1556 
1557 		// The following optimization does not make much sence currently just because
1558 		// only one aspect is supported, and only three formats for the aspect are supported
1559 		// and moreover it is not guarantied that the once returned format will be supported further
1560 		// example - i52106
1561 		// TODO/LATER: bring the optimization back when other aspects are supported
1562 
1563 		// FORMATETC* pFormatEtc = m_pNativeImpl->GetSupportedFormatForAspect( nRequestedAspect );
1564 		// if ( pFormatEtc )
1565 		// {
1566 		// 	STGMEDIUM aMedium;
1567 		// 	hr = pDataObject->GetData( pFormatEtc, &aMedium );
1568 		// 	if ( SUCCEEDED( hr ) )
1569 		// 		bSupportedFlavor = m_pNativeImpl->ConvertDataForFlavor( aMedium, aFlavor, aResult );
1570 		// }
1571 		// else
1572 		{
1573 			// the supported format of the application is still not found, find one
1574 			for ( sal_Int32 nInd = 0; nInd < FORMATS_NUM; nInd++ )
1575 			{
1576 				STGMEDIUM aMedium;
1577 				FORMATETC aFormat = pFormatTemplates[nInd];
1578 				aFormat.dwAspect = nRequestedAspect;
1579 
1580 				hr = pDataObject->GetData( &aFormat, &aMedium );
1581 				if ( SUCCEEDED( hr ) )
1582                 {
1583                     bSupportedFlavor = m_pNativeImpl->ConvertDataForFlavor( aMedium, aFlavor, aResult );
1584                     ::ReleaseStgMedium(&aMedium);     // i113605, to release storge medium
1585                     if ( bSupportedFlavor )
1586                     {
1587                         // TODO/LATER: bring the optimization back when other aspects are supported
1588                         // m_pNativeImpl->AddSupportedFormat( aFormat );
1589                         break;
1590                     }
1591 				}
1592 			}
1593 		}
1594 
1595 		// If the replacement could not be retrieved, the cached representaion should be used
1596 		// currently it is not necessary to retrieve it here, so it is implemented in the object itself
1597 	}
1598 	// TODO: Investigate if there is already the format name
1599 	// 		 and whether this format is really required
1600 	else if ( aFlavor.DataType == getCppuType( ( const uno::Reference< io::XInputStream >* ) 0 )
1601 			&& aFlavor.MimeType.equalsAscii( "application/x-openoffice-contentstream" ) )
1602 	{
1603 		// allow to retrieve stream-representation of the object persistence
1604 		bSupportedFlavor = sal_True;
1605 		uno::Reference < io::XStream > xTempFileStream(
1606 			m_xFactory->createInstance( ::rtl::OUString::createFromAscii( "com.sun.star.io.TempFile" ) ),
1607 			uno::UNO_QUERY );
1608 
1609 		if ( !xTempFileStream.is() )
1610 			throw uno::RuntimeException(); // TODO
1611 
1612 		uno::Reference< io::XOutputStream > xTempOutStream = xTempFileStream->getOutputStream();
1613 		uno::Reference< io::XInputStream > xTempInStream = xTempFileStream->getInputStream();
1614 		if ( xTempOutStream.is() && xTempInStream.is() )
1615 		{
1616 			OSL_ENSURE( m_pUnoOleObject, "Unexpected object absence!" );
1617 			if ( !m_pUnoOleObject )
1618 			throw uno::RuntimeException();
1619 
1620 			m_pUnoOleObject->StoreObjectToStream( xTempOutStream );
1621 
1622 			xTempOutStream->closeOutput();
1623 			xTempOutStream = uno::Reference< io::XOutputStream >();
1624 		}
1625 		else
1626 			throw io::IOException(); // TODO:
1627 
1628 		aResult <<= xTempInStream;
1629 	}
1630 
1631 	if ( !bSupportedFlavor )
1632 		throw datatransfer::UnsupportedFlavorException();
1633 
1634 	return aResult;
1635 }
1636 
1637 //----------------------------------------------
getTransferDataFlavors()1638 uno::Sequence< datatransfer::DataFlavor > SAL_CALL OleComponent::getTransferDataFlavors()
1639 	throw ( uno::RuntimeException )
1640 {
1641 	::osl::MutexGuard aGuard( m_aMutex );
1642 	if ( m_bDisposed )
1643 		throw lang::DisposedException(); // TODO
1644 
1645 	if ( !m_pNativeImpl->m_pOleObject )
1646 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1647 
1648 	RetrieveObjectDataFlavors_Impl();
1649 
1650 	return m_aDataFlavors;
1651 }
1652 
1653 //----------------------------------------------
isDataFlavorSupported(const datatransfer::DataFlavor & aFlavor)1654 sal_Bool SAL_CALL OleComponent::isDataFlavorSupported( const datatransfer::DataFlavor& aFlavor )
1655 	throw ( uno::RuntimeException )
1656 {
1657 	::osl::MutexGuard aGuard( m_aMutex );
1658 	if ( m_bDisposed )
1659 		throw lang::DisposedException(); // TODO
1660 
1661 	if ( !m_pNativeImpl->m_pOleObject )
1662 		throw embed::WrongStateException(); // TODO: the object is in wrong state
1663 
1664 	if ( !m_aDataFlavors.getLength() )
1665 	{
1666 		RetrieveObjectDataFlavors_Impl();
1667 	}
1668 
1669 	for ( sal_Int32 nInd = 0; nInd < m_aDataFlavors.getLength(); nInd++ )
1670 		if ( m_aDataFlavors[nInd].MimeType.equals( aFlavor.MimeType ) && m_aDataFlavors[nInd].DataType == aFlavor.DataType )
1671 			return sal_True;
1672 
1673 	return sal_False;
1674 }
1675 
dispose()1676 void SAL_CALL OleComponent::dispose() throw (::com::sun::star::uno::RuntimeException)
1677 {
1678     try
1679     {
1680         close( sal_True );
1681     }
1682     catch ( uno::Exception& )
1683     {
1684     }
1685 }
1686 
addEventListener(const uno::Reference<lang::XEventListener> & xListener)1687 void SAL_CALL OleComponent::addEventListener( const uno::Reference< lang::XEventListener >& xListener )
1688 	throw ( uno::RuntimeException )
1689 {
1690 	::osl::MutexGuard aGuard( m_aMutex );
1691 	if ( m_bDisposed )
1692 		throw lang::DisposedException(); // TODO
1693 
1694 	if ( !m_pInterfaceContainer )
1695 		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );
1696 
1697     m_pInterfaceContainer->addInterface( ::getCppuType( ( const uno::Reference< lang::XEventListener >* )0 ), xListener );
1698 }
1699 
1700 //----------------------------------------------
removeEventListener(const uno::Reference<lang::XEventListener> & xListener)1701 void SAL_CALL OleComponent::removeEventListener( const uno::Reference< lang::XEventListener >& xListener )
1702 	throw ( uno::RuntimeException )
1703 {
1704 	::osl::MutexGuard aGuard( m_aMutex );
1705 	if ( m_bDisposed )
1706 		throw lang::DisposedException(); // TODO
1707 
1708 	if ( m_pInterfaceContainer )
1709         m_pInterfaceContainer->removeInterface( ::getCppuType( ( const uno::Reference< lang::XEventListener >* )0 ),
1710 												xListener );
1711 }
1712 
getSomething(const::com::sun::star::uno::Sequence<sal_Int8> & aIdentifier)1713 sal_Int64 SAL_CALL OleComponent::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException)
1714 {
1715     try
1716     {
1717         uno::Sequence < sal_Int8 > aCLSID = GetCLSID();
1718         if ( MimeConfigurationHelper::ClassIDsEqual( aIdentifier, aCLSID ) )
1719             return (sal_Int64) (IUnknown*) m_pNativeImpl->m_pObj;
1720 
1721         // compatibility hack for old versions: CLSID was used in wrong order (SvGlobalName order)
1722         sal_Int32 nLength = aIdentifier.getLength();
1723         if ( nLength == 16 )
1724         {
1725             for ( sal_Int32 n=8; n<16; n++ )
1726                 if ( aIdentifier[n] != aCLSID[n] )
1727                     return 0;
1728             if ( aIdentifier[7] == aCLSID[6] &&
1729                  aIdentifier[6] == aCLSID[7] &&
1730                  aIdentifier[5] == aCLSID[4] &&
1731                  aIdentifier[4] == aCLSID[5] &&
1732                  aIdentifier[3] == aCLSID[0] &&
1733                  aIdentifier[2] == aCLSID[1] &&
1734                  aIdentifier[1] == aCLSID[2] &&
1735                  aIdentifier[0] == aCLSID[3] )
1736                 return (sal_Int64) (IUnknown*) m_pNativeImpl->m_pObj;
1737         }
1738 	}
1739     catch ( uno::Exception& )
1740     {
1741     }
1742 
1743     return 0;
1744 }
1745 
isModified()1746 sal_Bool SAL_CALL OleComponent::isModified() throw (::com::sun::star::uno::RuntimeException)
1747 {
1748     return m_bModified;
1749 }
1750 
setModified(sal_Bool bModified)1751 void SAL_CALL OleComponent::setModified( sal_Bool bModified )
1752         throw (::com::sun::star::beans::PropertyVetoException, ::com::sun::star::uno::RuntimeException)
1753 {
1754     m_bModified = bModified;
1755 
1756     if ( bModified && m_pInterfaceContainer )
1757 	{
1758     	::cppu::OInterfaceContainerHelper* pContainer =
1759             m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< util::XModifyListener >* ) NULL ) );
1760     	if ( pContainer != NULL )
1761 		{
1762             ::cppu::OInterfaceIteratorHelper pIterator( *pContainer );
1763             while ( pIterator.hasMoreElements() )
1764         	{
1765             	try
1766             	{
1767                     lang::EventObject aEvent( (util::XModifiable*) this );
1768                     ((util::XModifyListener*)pIterator.next())->modified( aEvent );
1769             	}
1770             	catch( uno::RuntimeException& )
1771             	{
1772                     pIterator.remove();
1773             	}
1774         	}
1775 		}
1776 	}
1777 }
1778 
addModifyListener(const com::sun::star::uno::Reference<com::sun::star::util::XModifyListener> & xListener)1779 void SAL_CALL OleComponent::addModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener ) throw(::com::sun::star::uno::RuntimeException)
1780 {
1781 	::osl::MutexGuard aGuard( m_aMutex );
1782 	if ( m_bDisposed )
1783 		throw lang::DisposedException(); // TODO
1784 
1785 	if ( !m_pInterfaceContainer )
1786 		m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex );
1787 
1788     m_pInterfaceContainer->addInterface( ::getCppuType( ( const uno::Reference< util::XModifyListener >* )0 ), xListener );
1789 }
1790 
removeModifyListener(const com::sun::star::uno::Reference<com::sun::star::util::XModifyListener> & xListener)1791 void SAL_CALL OleComponent::removeModifyListener( const com::sun::star::uno::Reference < com::sun::star::util::XModifyListener >& xListener) throw(::com::sun::star::uno::RuntimeException)
1792 {
1793 	::osl::MutexGuard aGuard( m_aMutex );
1794 	if ( m_bDisposed )
1795 		throw lang::DisposedException(); // TODO
1796 
1797 	if ( m_pInterfaceContainer )
1798         m_pInterfaceContainer->removeInterface( ::getCppuType( ( const uno::Reference< util::XModifyListener >* )0 ),
1799 												xListener );
1800 }
1801 
1802