xref: /trunk/main/sd/source/ui/app/sdxfer.cxx (revision a893be29343ee97512d484e6e8fefa91df2b44cb)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_sd.hxx"
26 #include <com/sun/star/embed/XTransactedObject.hpp>
27 #include <com/sun/star/embed/XEmbedPersist.hpp>
28 #include <com/sun/star/embed/ElementModes.hpp>
29 #include <com/sun/star/lang/XComponent.hpp>
30 #include <vos/mutex.hxx>
31 #include <unotools/ucbstreamhelper.hxx>
32 #ifndef _UNTOOLS_TEMPFILE_HXX
33 #include <unotools/tempfile.hxx>
34 #endif
35 #include <editeng/eeitem.hxx>
36 #include <editeng/flditem.hxx>
37 #include <svx/svdpagv.hxx>
38 #include <sfx2/app.hxx>
39 #include <vcl/msgbox.hxx>
40 #include <svx/svdoole2.hxx>
41 #include <svx/svdograf.hxx>
42 #include <svx/svdotext.hxx>
43 #include <editeng/outlobj.hxx>
44 #include <sot/storage.hxx>
45 #include <svl/itempool.hxx>
46 #include <editeng/editobj.hxx>
47 #include <svx/fmglob.hxx>
48 #include <svx/svdouno.hxx>
49 #include <tools/urlobj.hxx>
50 #include <sot/formats.hxx>
51 #include <svl/urlbmk.hxx>
52 #include <editeng/outliner.hxx>
53 
54 //#ifndef _SVDETC_HXX //autogen
55 //#include <svx/svdetc.hxx>
56 //#endif
57 #include <com/sun/star/form/FormButtonType.hpp>
58 #include <com/sun/star/beans/XPropertySet.hpp>
59 #include <unotools/streamwrap.hxx>
60 
61 #include <svx/svdotable.hxx>
62 #include <svx/unomodel.hxx>
63 #include <svx/svditer.hxx>
64 #include <sfx2/docfile.hxx>
65 #include <comphelper/storagehelper.hxx>
66 #include <svtools/embedtransfer.hxx>
67 #include "DrawDocShell.hxx"
68 #include "View.hxx"
69 #include "sdpage.hxx"
70 #include "drawview.hxx"
71 #include "drawdoc.hxx"
72 #include "stlpool.hxx"
73 #include "strings.hrc"
74 #include "sdresid.hxx"
75 #include "imapinfo.hxx"
76 #include "sdxfer.hxx"
77 #include "unomodel.hxx"
78 #include <vcl/virdev.hxx>
79 
80 // --------------
81 // - Namespaces -
82 // --------------
83 
84 using namespace ::com::sun::star;
85 using namespace ::com::sun::star::lang;
86 using namespace ::com::sun::star::uno;
87 using namespace ::com::sun::star::io;
88 using namespace ::com::sun::star::datatransfer;
89 using namespace ::com::sun::star::datatransfer::clipboard;
90 
91 // -----------
92 // - Defines -
93 // -----------
94 
95 #define SDTRANSFER_OBJECTTYPE_DRAWMODEL         0x00000001
96 #define SDTRANSFER_OBJECTTYPE_DRAWOLE           0x00000002
97 
98 // ------------------
99 // - SdTransferable -
100 // ------------------
101 
102 SdTransferable::SdTransferable( SdDrawDocument* pSrcDoc, ::sd::View* pWorkView, sal_Bool bInitOnGetData )
103 :   mpPageDocShell( NULL )
104 ,   mpOLEDataHelper( NULL )
105 ,   mpObjDesc( NULL )
106 ,   mpSdView( pWorkView )
107 ,   mpSdViewIntern( pWorkView )
108 ,   mpSdDrawDocument( NULL )
109 ,   mpSdDrawDocumentIntern( NULL )
110 ,   mpSourceDoc( pSrcDoc )
111 ,   mpVDev( NULL )
112 ,   mpBookmark( NULL )
113 ,   mpGraphic( NULL )
114 ,   mpImageMap( NULL )
115 ,   mbInternalMove( sal_False )
116 ,   mbOwnDocument( sal_False )
117 ,   mbOwnView( sal_False )
118 ,   mbLateInit( bInitOnGetData )
119 ,   mbPageTransferable( sal_False )
120 ,   mbPageTransferablePersistent( sal_False )
121 ,   mbIsUnoObj( false )
122 ,   maUserData()
123 {
124     if( mpSourceDoc )
125         StartListening( *mpSourceDoc );
126 
127     if( pWorkView )
128         StartListening( *pWorkView );
129 
130     if( !mbLateInit )
131         CreateData();
132 }
133 
134 // -----------------------------------------------------------------------------
135 
136 SdTransferable::~SdTransferable()
137 {
138     if( mpSourceDoc )
139         EndListening( *mpSourceDoc );
140 
141     if( mpSdView )
142         EndListening( *const_cast< sd::View *>( mpSdView) );
143 
144     Application::GetSolarMutex().acquire();
145 
146     ObjectReleased();
147 
148     for( void* p = maPageBookmarks.First(); p; p = maPageBookmarks.Next() )
149         delete static_cast< String* >( p );
150 
151     if( mbOwnView )
152         delete mpSdViewIntern;
153 
154     delete mpOLEDataHelper;
155 
156     if( maDocShellRef.Is() )
157     {
158         SfxObjectShell* pObj = maDocShellRef;
159         ::sd::DrawDocShell* pDocSh = static_cast< ::sd::DrawDocShell*>(pObj);
160         pDocSh->DoClose();
161     }
162 
163     maDocShellRef.Clear();
164 
165     if( mbOwnDocument )
166         delete mpSdDrawDocumentIntern;
167 
168     delete mpGraphic;
169     delete mpBookmark;
170     delete mpImageMap;
171 
172     delete mpVDev;
173     delete mpObjDesc;
174 
175     Application::GetSolarMutex().release();
176 }
177 
178 // -----------------------------------------------------------------------------
179 
180 void SdTransferable::CreateObjectReplacement( SdrObject* pObj )
181 {
182     if( pObj )
183     {
184         delete mpOLEDataHelper, mpOLEDataHelper = NULL;
185         delete mpGraphic, mpGraphic = NULL;
186         delete mpBookmark, mpBookmark = NULL;
187         delete mpImageMap, mpImageMap = NULL;
188 
189         if( pObj->ISA( SdrOle2Obj ) )
190         {
191             try
192             {
193                 uno::Reference < embed::XEmbeddedObject > xObj = static_cast< SdrOle2Obj* >( pObj )->GetObjRef();
194                 uno::Reference < embed::XEmbedPersist > xPersist( xObj, uno::UNO_QUERY );
195                 if( xObj.is() && xPersist.is() && xPersist->hasEntry() )
196                 {
197                     mpOLEDataHelper = new TransferableDataHelper( new SvEmbedTransferHelper( xObj, static_cast< SdrOle2Obj* >( pObj )->GetGraphic(), static_cast< SdrOle2Obj* >( pObj )->GetAspect() ) );
198 
199                     // TODO/LATER: the standalone handling of the graphic should not be used any more in future
200                     // The EmbedDataHelper should bring the graphic in future
201                     Graphic* pObjGr = static_cast< SdrOle2Obj* >( pObj )->GetGraphic();
202                     if ( pObjGr )
203                         mpGraphic = new Graphic( *pObjGr );
204                 }
205             }
206             catch( uno::Exception& )
207             {}
208         }
209         else if( pObj->ISA( SdrGrafObj ) && (mpSourceDoc && !mpSourceDoc->GetAnimationInfo( pObj )) )
210         {
211             mpGraphic = new Graphic( static_cast< SdrGrafObj* >( pObj )->GetTransformedGraphic() );
212         }
213         else if( pObj->IsUnoObj() && FmFormInventor == pObj->GetObjInventor() && ( pObj->GetObjIdentifier() == (sal_uInt16) OBJ_FM_BUTTON ) )
214         {
215             SdrUnoObj* pUnoCtrl = static_cast< SdrUnoObj* >( pObj );
216 
217             if (pUnoCtrl && FmFormInventor == pUnoCtrl->GetObjInventor())
218             {
219                 Reference< ::com::sun::star::awt::XControlModel > xControlModel( pUnoCtrl->GetUnoControlModel() );
220 
221                 if( !xControlModel.is() )
222                     return;
223 
224                 Reference< ::com::sun::star::beans::XPropertySet > xPropSet( xControlModel, UNO_QUERY );
225 
226                 if( !xPropSet.is() )
227                     return;
228 
229                 ::com::sun::star::form::FormButtonType  eButtonType;
230                 Any                                     aTmp( xPropSet->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ButtonType" ) ) ) );
231 
232                 if( aTmp >>= eButtonType )
233                 {
234                     ::rtl::OUString aLabel, aURL;
235 
236                     xPropSet->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Label" ) ) ) >>= aLabel;
237                     xPropSet->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("TargetURL") ) ) >>= aURL;
238 
239                     mpBookmark = new INetBookmark( String( aURL ), String( aLabel ) );
240                 }
241             }
242         }
243         else if( pObj->ISA( SdrTextObj ) )
244         {
245             const OutlinerParaObject* pPara;
246 
247             if( (pPara = static_cast< SdrTextObj* >( pObj )->GetOutlinerParaObject()) != 0 )
248             {
249                 const SvxFieldItem* pField;
250 
251                 if( (pField = pPara->GetTextObject().GetField()) != 0 )
252                 {
253                     const SvxFieldData* pData = pField->GetField();
254 
255                     if( pData && pData->ISA( SvxURLField ) )
256                     {
257                         const SvxURLField* pURL = (SvxURLField*) pData;
258 
259                         // #63399# This special code identifies TextFrames which have just an URL
260                         // as content and directly add this to the clipboard, probably to avoid adding
261                         // an unnecessary DrawObject to the target where paste may take place. This is
262                         // wanted only for SdrObjects with no fill and no line, else it is necessary to
263                         // use the whole SdrObect. Test here for Line/FillStyle and take shortcut only
264                         // when both are unused
265                         if(!pObj->HasFillStyle() && !pObj->HasLineStyle())
266                         {
267                             mpBookmark = new INetBookmark( pURL->GetURL(), pURL->GetRepresentation() );
268                         }
269                     }
270                 }
271             }
272         }
273 
274         SdIMapInfo* pInfo = static_cast< SdDrawDocument* >( pObj->GetModel() )->GetIMapInfo( static_cast< SdrObject* >( pObj ) );
275 
276         if( pInfo )
277             mpImageMap = new ImageMap( pInfo->GetImageMap() );
278 
279         mbIsUnoObj = pObj && pObj->IsUnoObj();
280     }
281 }
282 
283 // -----------------------------------------------------------------------------
284 
285 void SdTransferable::CreateData()
286 {
287     if( mpSdDrawDocument && !mpSdViewIntern )
288     {
289         mbOwnView = sal_True;
290 
291         SdPage* pPage = mpSdDrawDocument->GetSdPage(0, PK_STANDARD);
292 
293         if( 1 == pPage->GetObjCount() )
294             CreateObjectReplacement( pPage->GetObj( 0 ) );
295 
296         mpVDev = new VirtualDevice( *Application::GetDefaultDevice() );
297         mpVDev->SetMapMode( MapMode( mpSdDrawDocumentIntern->GetScaleUnit(), Point(), mpSdDrawDocumentIntern->GetScaleFraction(), mpSdDrawDocumentIntern->GetScaleFraction() ) );
298         mpSdViewIntern = new ::sd::View( mpSdDrawDocumentIntern, mpVDev );
299         mpSdViewIntern->EndListening(*mpSdDrawDocumentIntern );
300         mpSdViewIntern->hideMarkHandles();
301         SdrPageView* pPageView = mpSdViewIntern->ShowSdrPage(pPage);
302         ((SdrMarkView*)mpSdViewIntern)->MarkAllObj(pPageView);
303     }
304     else if( mpSdView && !mpSdDrawDocumentIntern )
305     {
306         const SdrMarkList& rMarkList = mpSdView->GetMarkedObjectList();
307 
308         if( rMarkList.GetMarkCount() == 1 )
309             CreateObjectReplacement( rMarkList.GetMark( 0 )->GetMarkedSdrObj() );
310 
311         if( mpSourceDoc )
312             mpSourceDoc->CreatingDataObj(this);
313         mpSdDrawDocumentIntern = (SdDrawDocument*) mpSdView->GetAllMarkedModel();
314         if( mpSourceDoc )
315             mpSourceDoc->CreatingDataObj(0);
316 
317         if( !maDocShellRef.Is() && mpSdDrawDocumentIntern->GetDocSh() )
318             maDocShellRef = mpSdDrawDocumentIntern->GetDocSh();
319 
320         if( !maDocShellRef.Is() )
321         {
322             DBG_ERROR( "SdTransferable::CreateData(), failed to create a model with persist, clipboard operation will fail for OLE objects!" );
323             mbOwnDocument = sal_True;
324         }
325 
326         // Groesse der Source-Seite uebernehmen
327         SdrPageView*        pPgView = mpSdView->GetSdrPageView();
328         SdPage*             pOldPage = (SdPage*) pPgView->GetPage();
329         SdrModel*           pOldModel = mpSdView->GetModel();
330         SdStyleSheetPool*   pOldStylePool = (SdStyleSheetPool*) pOldModel->GetStyleSheetPool();
331         SdStyleSheetPool*   pNewStylePool = (SdStyleSheetPool*) mpSdDrawDocumentIntern->GetStyleSheetPool();
332         SdPage*             pPage = mpSdDrawDocumentIntern->GetSdPage( 0, PK_STANDARD );
333         String              aOldLayoutName( pOldPage->GetLayoutName() );
334 
335         pPage->SetSize( pOldPage->GetSize() );
336         pPage->SetLayoutName( aOldLayoutName );
337         pNewStylePool->CopyGraphicSheets( *pOldStylePool );
338         pNewStylePool->CopyCellSheets( *pOldStylePool );
339         pNewStylePool->CopyTableStyles( *pOldStylePool );
340         aOldLayoutName.Erase( aOldLayoutName.SearchAscii( SD_LT_SEPARATOR ) );
341         SdStyleSheetVector aCreatedSheets;
342         pNewStylePool->CopyLayoutSheets( aOldLayoutName, *pOldStylePool, aCreatedSheets );
343     }
344 
345     // set VisArea and adjust objects if neccessary
346     if( maVisArea.IsEmpty() &&
347         mpSdDrawDocumentIntern && mpSdViewIntern &&
348         mpSdDrawDocumentIntern->GetPageCount() )
349     {
350         SdPage* pPage = mpSdDrawDocumentIntern->GetSdPage( 0, PK_STANDARD );
351 
352         if( 1 == mpSdDrawDocumentIntern->GetPageCount() )
353         {
354             // #112978# need to use GetAllMarkedBoundRect instead of GetAllMarkedRect to get
355             // fat lines correctly
356             Point   aOrigin( ( maVisArea = mpSdViewIntern->GetAllMarkedBoundRect() ).TopLeft() );
357             Size    aVector( -aOrigin.X(), -aOrigin.Y() );
358 
359             for( sal_uLong nObj = 0, nObjCount = pPage->GetObjCount(); nObj < nObjCount; nObj++ )
360             {
361                 SdrObject* pObj = pPage->GetObj( nObj );
362                 pObj->NbcMove( aVector );
363             }
364         }
365         else
366             maVisArea.SetSize( pPage->GetSize() );
367 
368         // Die Ausgabe soll am Nullpunkt erfolgen
369         maVisArea.SetPos( Point() );
370     }
371 }
372 
373 // -----------------------------------------------------------------------------
374 
375 sal_Bool lcl_HasOnlyControls( SdrModel* pModel )
376 {
377     sal_Bool bOnlyControls = sal_False;         // default if there are no objects
378 
379     if ( pModel )
380     {
381         SdrPage* pPage = pModel->GetPage(0);
382         if (pPage)
383         {
384             SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
385             SdrObject* pObj = aIter.Next();
386             if ( pObj )
387             {
388                 bOnlyControls = sal_True;   // only set if there are any objects at all
389                 while ( pObj )
390                 {
391                     if (!pObj->ISA(SdrUnoObj))
392                     {
393                         bOnlyControls = sal_False;
394                         break;
395                     }
396                     pObj = aIter.Next();
397                 }
398             }
399         }
400     }
401 
402     return bOnlyControls;
403 }
404 
405 // -----------------------------------------------------------------------------
406 
407 bool lcl_HasOnlyOneTable( SdrModel* pModel )
408 {
409     if ( pModel )
410     {
411         SdrPage* pPage = pModel->GetPage(0);
412         if (pPage && pPage->GetObjCount() == 1 )
413         {
414             if( dynamic_cast< sdr::table::SdrTableObj* >( pPage->GetObj(0) ) != 0 )
415                 return true;
416         }
417     }
418     return false;
419 }
420 
421 // -----------------------------------------------------------------------------
422 
423 void SdTransferable::AddSupportedFormats()
424 {
425     if( !mbPageTransferable || mbPageTransferablePersistent )
426     {
427         if( !mbLateInit )
428             CreateData();
429 
430         if( mpObjDesc )
431             AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
432 
433         if( mpOLEDataHelper )
434         {
435             AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
436 
437             DataFlavorExVector              aVector( mpOLEDataHelper->GetDataFlavorExVector() );
438             DataFlavorExVector::iterator    aIter( aVector.begin() ), aEnd( aVector.end() );
439 
440             while( aIter != aEnd )
441                 AddFormat( *aIter++ );
442         }
443         else if( mpGraphic )
444         {
445             // #i25616#
446             AddFormat( SOT_FORMATSTR_ID_DRAWING );
447 
448             AddFormat( SOT_FORMATSTR_ID_SVXB );
449 
450             if( mpGraphic->GetType() == GRAPHIC_BITMAP )
451             {
452                 AddFormat( SOT_FORMATSTR_ID_PNG );
453                 AddFormat( SOT_FORMAT_BITMAP );
454                 AddFormat( SOT_FORMAT_GDIMETAFILE );
455             }
456             else
457             {
458                 AddFormat( SOT_FORMAT_GDIMETAFILE );
459                 AddFormat( SOT_FORMATSTR_ID_PNG );
460                 AddFormat( SOT_FORMAT_BITMAP );
461             }
462         }
463         else if( mpBookmark )
464         {
465             AddFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK );
466             AddFormat( FORMAT_STRING );
467         }
468         else
469         {
470             AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
471             AddFormat( SOT_FORMATSTR_ID_DRAWING );
472             if( !mpSdDrawDocument || !lcl_HasOnlyControls( mpSdDrawDocument ) )
473             {
474                 AddFormat( SOT_FORMAT_GDIMETAFILE );
475                 AddFormat( SOT_FORMATSTR_ID_PNG );
476                 AddFormat( SOT_FORMAT_BITMAP );
477             }
478 
479             if( lcl_HasOnlyOneTable( mpSdDrawDocument ) )
480                 AddFormat( SOT_FORMAT_RTF );
481         }
482 
483         if( mpImageMap )
484             AddFormat( SOT_FORMATSTR_ID_SVIM );
485     }
486 }
487 
488 // -----------------------------------------------------------------------------
489 
490 sal_Bool SdTransferable::GetData( const DataFlavor& rFlavor )
491 {
492     if (SD_MOD()==NULL)
493         return sal_False;
494 
495     sal_uInt32  nFormat = SotExchange::GetFormat( rFlavor );
496     sal_Bool    bOK = sal_False;
497 
498     CreateData();
499 
500     if( nFormat == SOT_FORMAT_RTF && lcl_HasOnlyOneTable( mpSdDrawDocument ) )
501     {
502         bOK = SetTableRTF( mpSdDrawDocument, rFlavor );
503     }
504     else if( mpOLEDataHelper && mpOLEDataHelper->HasFormat( rFlavor ) )
505     {
506         sal_uLong nOldSwapMode = 0;
507 
508         if( mpSdDrawDocumentIntern )
509         {
510             nOldSwapMode = mpSdDrawDocumentIntern->GetSwapGraphicsMode();
511             mpSdDrawDocumentIntern->SetSwapGraphicsMode( SDR_SWAPGRAPHICSMODE_PURGE );
512         }
513 
514         // TODO/LATER: support all the graphical formats, the embedded object scenario should not have separated handling
515         if( nFormat == FORMAT_GDIMETAFILE && mpGraphic )
516             bOK = SetGDIMetaFile( mpGraphic->GetGDIMetaFile(), rFlavor );
517         else
518             bOK = SetAny( mpOLEDataHelper->GetAny( rFlavor ), rFlavor );
519 
520         if( mpSdDrawDocumentIntern )
521             mpSdDrawDocumentIntern->SetSwapGraphicsMode( nOldSwapMode );
522     }
523     else if( HasFormat( nFormat ) )
524     {
525         if( ( nFormat == SOT_FORMATSTR_ID_LINKSRCDESCRIPTOR || nFormat == SOT_FORMATSTR_ID_OBJECTDESCRIPTOR ) && mpObjDesc )
526         {
527             bOK = SetTransferableObjectDescriptor( *mpObjDesc, rFlavor );
528         }
529         else if( nFormat == SOT_FORMATSTR_ID_DRAWING )
530         {
531             SfxObjectShellRef aOldRef( maDocShellRef );
532 
533             maDocShellRef.Clear();
534 
535             if( mpSdViewIntern )
536             {
537                 SdDrawDocument* pInternDoc = mpSdViewIntern->GetDoc();
538                 if( pInternDoc )
539                     pInternDoc->CreatingDataObj(this);
540                 SdDrawDocument* pDoc = dynamic_cast< SdDrawDocument* >( mpSdViewIntern->GetAllMarkedModel() );
541                 if( pInternDoc )
542                     pInternDoc->CreatingDataObj(0);
543 
544                 bOK = SetObject( pDoc, SDTRANSFER_OBJECTTYPE_DRAWMODEL, rFlavor );
545 
546                 if( maDocShellRef.Is() )
547                 {
548                     maDocShellRef->DoClose();
549                 }
550                 else
551                 {
552                     delete pDoc;
553                 }
554             }
555 
556             maDocShellRef = aOldRef;
557         }
558         else if( nFormat == FORMAT_GDIMETAFILE )
559         {
560             if( mpSdViewIntern )
561                 bOK = SetGDIMetaFile( mpSdViewIntern->GetMarkedObjMetaFile(true), rFlavor );
562         }
563         else if( FORMAT_BITMAP == nFormat || SOT_FORMATSTR_ID_PNG == nFormat )
564         {
565             if( mpSdViewIntern )
566                 bOK = SetBitmapEx( mpSdViewIntern->GetMarkedObjBitmapEx(true), rFlavor );
567         }
568         else if( ( nFormat == FORMAT_STRING ) && mpBookmark )
569         {
570             bOK = SetString( mpBookmark->GetURL(), rFlavor );
571         }
572         else if( ( nFormat == SOT_FORMATSTR_ID_SVXB ) && mpGraphic )
573         {
574             bOK = SetGraphic( *mpGraphic, rFlavor );
575         }
576         else if( ( nFormat == SOT_FORMATSTR_ID_SVIM ) && mpImageMap )
577         {
578             bOK = SetImageMap( *mpImageMap, rFlavor );
579         }
580         else if( mpBookmark )
581         {
582             bOK = SetINetBookmark( *mpBookmark, rFlavor );
583         }
584         else if( nFormat == SOT_FORMATSTR_ID_EMBED_SOURCE )
585         {
586             sal_uLong nOldSwapMode = 0;
587 
588             if( mpSdDrawDocumentIntern )
589             {
590                 nOldSwapMode = mpSdDrawDocumentIntern->GetSwapGraphicsMode();
591                 mpSdDrawDocumentIntern->SetSwapGraphicsMode( SDR_SWAPGRAPHICSMODE_PURGE );
592             }
593 
594             if( !maDocShellRef.Is() )
595             {
596                 maDocShellRef = new ::sd::DrawDocShell(
597                     mpSdDrawDocumentIntern,
598                     SFX_CREATE_MODE_EMBEDDED,
599                     sal_True,
600                     mpSdDrawDocumentIntern->GetDocumentType());
601                 mbOwnDocument = sal_False;
602                 maDocShellRef->DoInitNew( NULL );
603             }
604 
605             maDocShellRef->SetVisArea( maVisArea );
606             bOK = SetObject( &maDocShellRef, SDTRANSFER_OBJECTTYPE_DRAWOLE, rFlavor );
607 
608             if( mpSdDrawDocumentIntern )
609                 mpSdDrawDocumentIntern->SetSwapGraphicsMode( nOldSwapMode );
610         }
611     }
612 
613     return bOK;
614 }
615 
616 // -----------------------------------------------------------------------------
617 
618 /* testcode
619 #include <sfx2/docfile.hxx>
620 */
621 
622 sal_Bool SdTransferable::WriteObject( SotStorageStreamRef& rxOStm, void* pObject, sal_uInt32 nObjectType, const DataFlavor& )
623 {
624     sal_Bool bRet = sal_False;
625 
626     switch( nObjectType )
627     {
628         case( SDTRANSFER_OBJECTTYPE_DRAWMODEL ):
629         {
630             try
631             {
632                 static const sal_Bool bDontBurnInStyleSheet = ( getenv( "AVOID_BURN_IN_FOR_GALLERY_THEME" ) != NULL );
633                 SdDrawDocument* pDoc = (SdDrawDocument*) pObject;
634                 if ( !bDontBurnInStyleSheet )
635                     pDoc->BurnInStyleSheetAttributes();
636                 rxOStm->SetBufferSize( 16348 );
637 
638                 Reference< XComponent > xComponent( new SdXImpressDocument( pDoc, sal_True ) );
639                 pDoc->setUnoModel( Reference< XInterface >::query( xComponent ) );
640 
641                 {
642                     com::sun::star::uno::Reference<com::sun::star::io::XOutputStream> xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) );
643                     if( SvxDrawingLayerExport( pDoc, xDocOut, xComponent, (pDoc->GetDocumentType() == DOCUMENT_TYPE_IMPRESS) ? "com.sun.star.comp.Impress.XMLClipboardExporter" : "com.sun.star.comp.DrawingLayer.XMLExporter" ) )
644                         rxOStm->Commit();
645                 }
646 
647     /* testcode
648                 {
649                     const rtl::OUString aURL( RTL_CONSTASCII_USTRINGPARAM( "file:///e:/test.xml" ) );
650                     SfxMedium aMedium( aURL, STREAM_WRITE | STREAM_TRUNC, sal_True );
651                     aMedium.IsRemote();
652                     com::sun::star::uno::Reference<com::sun::star::io::XOutputStream> xDocOut( new utl::OOutputStreamWrapper( *aMedium.GetOutStream() ) );
653                     if( SvxDrawingLayerExport( pDoc, xDocOut, xComponent, (pDoc->GetDocumentType() == DOCUMENT_TYPE_IMPRESS) ? "com.sun.star.comp.Impress.XMLClipboardExporter" : "com.sun.star.comp.DrawingLayer.XMLExporter" ) )
654                         aMedium.Commit();
655                 }
656     */
657 
658                 xComponent->dispose();
659                 bRet = ( rxOStm->GetError() == ERRCODE_NONE );
660             }
661             catch( Exception& )
662             {
663                 DBG_ERROR( "sd::SdTransferable::WriteObject(), exception catched!" );
664                 bRet = sal_False;
665             }
666         }
667         break;
668 
669         case( SDTRANSFER_OBJECTTYPE_DRAWOLE ):
670         {
671             SfxObjectShell*   pEmbObj = (SfxObjectShell*) pObject;
672             ::utl::TempFile     aTempFile;
673             aTempFile.EnableKillingFile();
674 
675             try
676             {
677                 uno::Reference< embed::XStorage > xWorkStore =
678                     ::comphelper::OStorageHelper::GetStorageFromURL( aTempFile.GetURL(), embed::ElementModes::READWRITE );
679 
680                 // write document storage
681                 pEmbObj->SetupStorage( xWorkStore, SOFFICE_FILEFORMAT_CURRENT, sal_False );
682                 // mba: no relative ULRs for clipboard!
683                 SfxMedium aMedium( xWorkStore, String() );
684                 bRet = pEmbObj->DoSaveObjectAs( aMedium, sal_False );
685                 pEmbObj->DoSaveCompleted();
686 
687                 uno::Reference< embed::XTransactedObject > xTransact( xWorkStore, uno::UNO_QUERY );
688                 if ( xTransact.is() )
689                     xTransact->commit();
690 
691                 SvStream* pSrcStm = ::utl::UcbStreamHelper::CreateStream( aTempFile.GetURL(), STREAM_READ );
692                 if( pSrcStm )
693                 {
694                     rxOStm->SetBufferSize( 0xff00 );
695                     *rxOStm << *pSrcStm;
696                     delete pSrcStm;
697                 }
698 
699                 bRet = sal_True;
700                 rxOStm->Commit();
701             }
702             catch ( Exception& )
703             {}
704         }
705 
706         break;
707 
708         default:
709         break;
710     }
711 
712     return bRet;
713 }
714 
715 // -----------------------------------------------------------------------------
716 
717 void SdTransferable::DragFinished( sal_Int8 nDropAction )
718 {
719     if( mpSdView )
720         ( (::sd::View*) mpSdView )->DragFinished( nDropAction );
721 }
722 
723 // -----------------------------------------------------------------------------
724 
725 void SdTransferable::ObjectReleased()
726 {
727     if( this == SD_MOD()->pTransferClip )
728         SD_MOD()->pTransferClip = NULL;
729 
730     if( this == SD_MOD()->pTransferDrag )
731         SD_MOD()->pTransferDrag = NULL;
732 
733     if( this == SD_MOD()->pTransferSelection )
734         SD_MOD()->pTransferSelection = NULL;
735 }
736 
737 // -----------------------------------------------------------------------------
738 
739 void SdTransferable::SetObjectDescriptor( const TransferableObjectDescriptor& rObjDesc )
740 {
741     delete mpObjDesc;
742     mpObjDesc = new TransferableObjectDescriptor( rObjDesc );
743     PrepareOLE( rObjDesc );
744 }
745 
746 // -----------------------------------------------------------------------------
747 
748 void SdTransferable::SetPageBookmarks( const List& rPageBookmarks, sal_Bool bPersistent )
749 {
750     if( mpSourceDoc )
751     {
752         if( mpSdViewIntern )
753             mpSdViewIntern->HideSdrPage();
754 
755         // #116168#
756         mpSdDrawDocument->ClearModel(sal_False);
757 
758         mpPageDocShell = NULL;
759 
760         for( void* p = maPageBookmarks.First(); p; p = maPageBookmarks.Next() )
761             delete static_cast< String* >( p );
762 
763         if( bPersistent )
764         {
765             mpSdDrawDocument->CreateFirstPages(mpSourceDoc);
766             mpSdDrawDocument->InsertBookmarkAsPage( const_cast< List* >( &rPageBookmarks ), NULL, sal_False, sal_True, 1, sal_True, mpSourceDoc->GetDocSh(), sal_True, sal_True, sal_False );
767         }
768         else
769         {
770             mpPageDocShell = mpSourceDoc->GetDocSh();
771 
772             for( sal_uLong i = 0; i < rPageBookmarks.Count(); i++ )
773                 maPageBookmarks.Insert( new String( *static_cast< String* >( rPageBookmarks.GetObject( i ) ) ), LIST_APPEND );
774         }
775 
776         if( mpSdViewIntern && mpSdDrawDocument )
777         {
778             SdPage* pPage = mpSdDrawDocument->GetSdPage( 0, PK_STANDARD );
779 
780             if( pPage )
781             {
782                 ( (SdrMarkView*) mpSdViewIntern )->MarkAllObj( (SdrPageView*) mpSdViewIntern->ShowSdrPage( pPage ) );
783             }
784         }
785 
786         // set flags for page transferable; if ( mbPageTransferablePersistent == sal_False ),
787         // don't offer any formats => it's just for internal puposes
788         mbPageTransferable = sal_True;
789         mbPageTransferablePersistent = bPersistent;
790     }
791 }
792 
793 // -----------------------------------------------------------------------------
794 
795 sal_Int64 SAL_CALL SdTransferable::getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( ::com::sun::star::uno::RuntimeException )
796 {
797     sal_Int64 nRet;
798 
799     if( ( rId.getLength() == 16 ) &&
800         ( 0 == rtl_compareMemory( getUnoTunnelId().getConstArray(), rId.getConstArray(), 16 ) ) )
801     {
802         nRet = sal::static_int_cast<sal_Int64>(reinterpret_cast<sal_IntPtr>(this));
803     }
804     else
805     {
806         nRet = 0;
807     }
808 
809     return nRet;
810 }
811 
812 
813 
814 
815 SdDrawDocument* SdTransferable::GetSourceDoc (void) const
816 {
817     return mpSourceDoc;
818 }
819 
820 
821 
822 
823 void SdTransferable::AddUserData (const ::boost::shared_ptr<UserData>& rpData)
824 {
825     maUserData.push_back(rpData);
826 }
827 
828 
829 
830 
831 void SdTransferable::RemoveUserData (const ::boost::shared_ptr<UserData>& rpData)
832 {
833     maUserData.erase(::std::find(maUserData.begin(), maUserData.end(), rpData));
834 }
835 
836 
837 
838 
839 sal_Int32 SdTransferable::GetUserDataCount (void) const
840 {
841     return maUserData.size();
842 }
843 
844 
845 
846 
847 ::boost::shared_ptr<SdTransferable::UserData> SdTransferable::GetUserData (const sal_Int32 nIndex) const
848 {
849     if (nIndex>=0 && nIndex<sal_Int32(maUserData.size()))
850         return maUserData[nIndex];
851     else
852         return ::boost::shared_ptr<UserData>();
853 }
854 
855 
856 
857 
858 // -----------------------------------------------------------------------------
859 
860 const ::com::sun::star::uno::Sequence< sal_Int8 >& SdTransferable::getUnoTunnelId()
861 {
862     static ::com::sun::star::uno::Sequence< sal_Int8 > aSeq;
863 
864     if( !aSeq.getLength() )
865     {
866         static osl::Mutex   aCreateMutex;
867         osl::MutexGuard     aGuard( aCreateMutex );
868 
869         aSeq.realloc( 16 );
870         rtl_createUuid( reinterpret_cast< sal_uInt8* >( aSeq.getArray() ), 0, sal_True );
871     }
872 
873     return aSeq;
874 }
875 
876 // -----------------------------------------------------------------------------
877 
878 SdTransferable* SdTransferable::getImplementation( const Reference< XInterface >& rxData ) throw()
879 {
880     try
881     {
882         Reference< ::com::sun::star::lang::XUnoTunnel > xUnoTunnel( rxData, UNO_QUERY_THROW );
883         return reinterpret_cast<SdTransferable*>(sal::static_int_cast<sal_uIntPtr>(xUnoTunnel->getSomething( SdTransferable::getUnoTunnelId()) ) );
884     }
885     catch( const ::com::sun::star::uno::Exception& )
886     {
887     }
888     return NULL;
889 }
890 
891 // -----------------------------------------------------------------------------
892 
893 // SfxListener
894 void SdTransferable::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
895 {
896     const SdrHint* pSdrHint = dynamic_cast< const SdrHint* >( &rHint );
897     if( pSdrHint )
898     {
899         if( HINT_MODELCLEARED == pSdrHint->GetKind() )
900         {
901             EndListening(*mpSourceDoc);
902             mpSourceDoc = 0;
903         }
904     }
905     else
906     {
907         const SfxSimpleHint* pSimpleHint = dynamic_cast< const SfxSimpleHint * >(&rHint);
908         if(pSimpleHint && (pSimpleHint->GetId() == SFX_HINT_DYING) )
909         {
910             if( &rBC == mpSourceDoc )
911                 mpSourceDoc = 0;
912             if( &rBC == mpSdViewIntern )
913                 mpSdViewIntern = 0;
914             if( &rBC == mpSdView )
915                 mpSdView = 0;
916         }
917     }
918 }
919 
920 sal_Bool SdTransferable::SetTableRTF( SdDrawDocument* pModel, const DataFlavor& rFlavor)
921 {
922     if ( pModel )
923     {
924         SdrPage* pPage = pModel->GetPage(0);
925         if (pPage && pPage->GetObjCount() == 1 )
926         {
927             sdr::table::SdrTableObj* pTableObj = dynamic_cast< sdr::table::SdrTableObj* >( pPage->GetObj(0) );
928             if( pTableObj )
929             {
930                 SvMemoryStream aMemStm( 65535, 65535 );
931                 sdr::table::SdrTableObj::ExportAsRTF( aMemStm, *pTableObj );
932                 return SetAny( Any( Sequence< sal_Int8 >( reinterpret_cast< const sal_Int8* >( aMemStm.GetData() ), aMemStm.Seek( STREAM_SEEK_TO_END ) ) ), rFlavor );
933             }
934         }
935     }
936 
937     return sal_False;
938 }
939