Line data Source code
1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <com/sun/star/embed/XTransactedObject.hpp>
21 : #include <com/sun/star/embed/XEmbedPersist.hpp>
22 : #include <com/sun/star/uno/Exception.hpp>
23 :
24 : #include <com/sun/star/beans/XPropertySet.hpp>
25 : #include <com/sun/star/beans/XPropertySetInfo.hpp>
26 : #include <com/sun/star/form/FormButtonType.hpp>
27 : #include <toolkit/helper/vclunohelper.hxx>
28 : #include <unotools/streamwrap.hxx>
29 :
30 : #include <svx/unomodel.hxx>
31 : #include <unotools/tempfile.hxx>
32 : #include <unotools/ucbstreamhelper.hxx>
33 : #include <comphelper/storagehelper.hxx>
34 : #include <comphelper/servicehelper.hxx>
35 :
36 : #include <svtools/embedtransfer.hxx>
37 : #include <sot/storage.hxx>
38 : #include <vcl/virdev.hxx>
39 : #include <svx/fmglob.hxx>
40 : #include <svx/svditer.hxx>
41 : #include <svx/svdograf.hxx>
42 : #include <svx/svdoole2.hxx>
43 : #include <svx/svdouno.hxx>
44 : #include <svx/svdpage.hxx>
45 : #include <svx/svdxcgv.hxx>
46 : #include <sfx2/docfile.hxx>
47 : #include <svl/itempool.hxx>
48 : #include <svl/urlbmk.hxx>
49 : #include <tools/urlobj.hxx>
50 : #include <osl/mutex.hxx>
51 :
52 : #include "drwtrans.hxx"
53 : #include "docsh.hxx"
54 : #include "drwlayer.hxx"
55 : #include "drawview.hxx"
56 : #include "viewdata.hxx"
57 : #include "scmod.hxx"
58 : #include "chartlis.hxx"
59 : #include "rangeutl.hxx"
60 : #include <formula/grammar.hxx>
61 : #include "dragdata.hxx"
62 : #include "clipdata.hxx"
63 :
64 : // #108584#
65 : #include "scitems.hxx"
66 :
67 : // #108584#
68 : #include <editeng/eeitem.hxx>
69 :
70 : // #108584#
71 : #include <editeng/fhgtitem.hxx>
72 : #include <vcl/svapp.hxx>
73 :
74 : using namespace com::sun::star;
75 :
76 : #define SCDRAWTRANS_TYPE_EMBOBJ 1
77 : #define SCDRAWTRANS_TYPE_DRAWMODEL 2
78 : #define SCDRAWTRANS_TYPE_DOCUMENT 3
79 :
80 0 : ScDrawTransferObj::ScDrawTransferObj( SdrModel* pClipModel, ScDocShell* pContainerShell,
81 : const TransferableObjectDescriptor& rDesc ) :
82 : pModel( pClipModel ),
83 : aObjDesc( rDesc ),
84 : pBookmark( NULL ),
85 : bGraphic( false ),
86 : bGrIsBit( false ),
87 : bOleObj( false ),
88 : pDragSourceView( NULL ),
89 : nDragSourceFlags( 0 ),
90 : bDragWasInternal( false ),
91 : nSourceDocID( 0 ),
92 0 : maShellID(SfxObjectShell::CreateShellID(pContainerShell))
93 : {
94 :
95 : // check what kind of objects are contained
96 :
97 0 : SdrPage* pPage = pModel->GetPage(0);
98 0 : if (pPage)
99 : {
100 0 : SdrObjListIter aIter( *pPage, IM_FLAT );
101 0 : SdrObject* pObject = aIter.Next();
102 0 : if (pObject && !aIter.Next()) // exactly one object?
103 : {
104 :
105 : // OLE object
106 :
107 0 : sal_uInt16 nSdrObjKind = pObject->GetObjIdentifier();
108 0 : if (nSdrObjKind == OBJ_OLE2)
109 : {
110 : // if object has no persistence it must be copied as a part of document
111 : try
112 : {
113 0 : uno::Reference< embed::XEmbedPersist > xPersObj( static_cast<SdrOle2Obj*>(pObject)->GetObjRef(), uno::UNO_QUERY );
114 0 : if ( xPersObj.is() && xPersObj->hasEntry() )
115 0 : bOleObj = true;
116 : }
117 0 : catch( uno::Exception& )
118 : {}
119 : // aOleData is initialized later
120 : }
121 :
122 : // Graphic object
123 :
124 0 : if (nSdrObjKind == OBJ_GRAF)
125 : {
126 0 : bGraphic = true;
127 0 : if ( static_cast<SdrGrafObj*>(pObject)->GetGraphic().GetType() == GRAPHIC_BITMAP )
128 0 : bGrIsBit = true;
129 : }
130 :
131 : // URL button
132 :
133 0 : SdrUnoObj* pUnoCtrl = PTR_CAST(SdrUnoObj, pObject);
134 0 : if (pUnoCtrl && FmFormInventor == pUnoCtrl->GetObjInventor())
135 : {
136 0 : uno::Reference<awt::XControlModel> xControlModel = pUnoCtrl->GetUnoControlModel();
137 : OSL_ENSURE( xControlModel.is(), "uno control without model" );
138 0 : if ( xControlModel.is() )
139 : {
140 0 : uno::Reference< beans::XPropertySet > xPropSet( xControlModel, uno::UNO_QUERY );
141 0 : uno::Reference< beans::XPropertySetInfo > xInfo = xPropSet->getPropertySetInfo();
142 :
143 0 : OUString sPropButtonType( "ButtonType" );
144 0 : OUString sPropTargetURL( "TargetURL" );
145 0 : OUString sPropLabel( "Label" );
146 :
147 0 : if(xInfo->hasPropertyByName( sPropButtonType ))
148 : {
149 0 : uno::Any aAny = xPropSet->getPropertyValue( sPropButtonType );
150 : form::FormButtonType eTmp;
151 0 : if ( (aAny >>= eTmp) && eTmp == form::FormButtonType_URL )
152 : {
153 : // URL
154 0 : if(xInfo->hasPropertyByName( sPropTargetURL ))
155 : {
156 0 : aAny = xPropSet->getPropertyValue( sPropTargetURL );
157 0 : OUString sTmp;
158 0 : if ( (aAny >>= sTmp) && !sTmp.isEmpty() )
159 : {
160 0 : OUString aUrl = sTmp;
161 0 : OUString aAbs;
162 : const SfxMedium* pMedium;
163 0 : if (pContainerShell && (pMedium = pContainerShell->GetMedium()) != NULL)
164 : {
165 0 : bool bWasAbs = true;
166 0 : aAbs = pMedium->GetURLObject().smartRel2Abs( aUrl, bWasAbs ).
167 0 : GetMainURL(INetURLObject::NO_DECODE);
168 : // full path as stored INetBookmark must be encoded
169 : }
170 : else
171 0 : aAbs = aUrl;
172 :
173 : // Label
174 0 : OUString aLabel;
175 0 : if(xInfo->hasPropertyByName( sPropLabel ))
176 : {
177 0 : aAny = xPropSet->getPropertyValue( sPropLabel );
178 0 : if ( (aAny >>= sTmp) && !sTmp.isEmpty() )
179 : {
180 0 : aLabel = sTmp;
181 : }
182 : }
183 0 : pBookmark = new INetBookmark( aAbs, aLabel );
184 0 : }
185 : }
186 0 : }
187 0 : }
188 0 : }
189 : }
190 0 : }
191 : }
192 :
193 : // get size for object descriptor
194 :
195 : // #i71538# use complete SdrViews
196 : // SdrExchangeView aView(pModel);
197 0 : SdrView aView(pModel);
198 0 : SdrPageView* pPv = aView.ShowSdrPage(aView.GetModel()->GetPage(0));
199 0 : aView.MarkAllObj(pPv);
200 0 : aSrcSize = aView.GetAllMarkedRect().GetSize();
201 :
202 0 : if ( bOleObj ) // single OLE object
203 : {
204 0 : SdrOle2Obj* pObj = GetSingleObject();
205 0 : if ( pObj && pObj->GetObjRef().is() )
206 0 : SvEmbedTransferHelper::FillTransferableObjectDescriptor( aObjDesc, pObj->GetObjRef(), pObj->GetGraphic(), pObj->GetAspect() );
207 : }
208 :
209 0 : aObjDesc.maSize = aSrcSize;
210 0 : PrepareOLE( aObjDesc );
211 :
212 : // remember a unique ID of the source document
213 :
214 0 : if ( pContainerShell )
215 : {
216 0 : ScDocument& rDoc = pContainerShell->GetDocument();
217 0 : nSourceDocID = rDoc.GetDocumentID();
218 0 : if ( pPage )
219 : {
220 0 : ScChartHelper::FillProtectedChartRangesVector( m_aProtectedChartRangesVector, &rDoc, pPage );
221 : }
222 0 : }
223 0 : }
224 :
225 0 : ScDrawTransferObj::~ScDrawTransferObj()
226 : {
227 0 : SolarMutexGuard aSolarGuard;
228 :
229 0 : ScModule* pScMod = SC_MOD();
230 0 : if ( pScMod->GetClipData().pDrawClipboard == this )
231 : {
232 : OSL_FAIL("ScDrawTransferObj wasn't released");
233 0 : pScMod->SetClipObject( NULL, NULL );
234 : }
235 0 : if ( pScMod->GetDragData().pDrawTransfer == this )
236 : {
237 : OSL_FAIL("ScDrawTransferObj wasn't released");
238 0 : pScMod->ResetDragObject();
239 : }
240 :
241 0 : aOleData = TransferableDataHelper(); // clear before releasing the mutex
242 0 : aDocShellRef.Clear();
243 :
244 0 : delete pModel;
245 0 : aDrawPersistRef.Clear(); // after the model
246 :
247 0 : delete pBookmark;
248 0 : delete pDragSourceView;
249 0 : }
250 :
251 238 : ScDrawTransferObj* ScDrawTransferObj::GetOwnClipboard( vcl::Window* )
252 : {
253 238 : ScDrawTransferObj* pObj = SC_MOD()->GetClipData().pDrawClipboard;
254 238 : return pObj;
255 : }
256 :
257 0 : static bool lcl_HasOnlyControls( SdrModel* pModel )
258 : {
259 0 : bool bOnlyControls = false; // default if there are no objects
260 :
261 0 : if ( pModel )
262 : {
263 0 : SdrPage* pPage = pModel->GetPage(0);
264 0 : if (pPage)
265 : {
266 0 : SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
267 0 : SdrObject* pObj = aIter.Next();
268 0 : if ( pObj )
269 : {
270 0 : bOnlyControls = true; // only set if there are any objects at all
271 0 : while ( pObj )
272 : {
273 0 : if (!pObj->ISA(SdrUnoObj))
274 : {
275 0 : bOnlyControls = false;
276 0 : break;
277 : }
278 0 : pObj = aIter.Next();
279 : }
280 0 : }
281 : }
282 : }
283 :
284 0 : return bOnlyControls;
285 : }
286 :
287 0 : void ScDrawTransferObj::AddSupportedFormats()
288 : {
289 0 : if ( bGrIsBit ) // single bitmap graphic
290 : {
291 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
292 0 : AddFormat( SOT_FORMATSTR_ID_SVXB );
293 0 : AddFormat( SOT_FORMATSTR_ID_PNG );
294 0 : AddFormat( SOT_FORMAT_BITMAP );
295 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
296 : }
297 0 : else if ( bGraphic ) // other graphic
298 : {
299 : // #i25616#
300 0 : AddFormat( SOT_FORMATSTR_ID_DRAWING );
301 :
302 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
303 0 : AddFormat( SOT_FORMATSTR_ID_SVXB );
304 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
305 0 : AddFormat( SOT_FORMATSTR_ID_PNG );
306 0 : AddFormat( SOT_FORMAT_BITMAP );
307 : }
308 0 : else if ( pBookmark ) // url button
309 : {
310 : // AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
311 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
312 0 : AddFormat( SOT_FORMATSTR_ID_SOLK );
313 0 : AddFormat( SOT_FORMAT_STRING );
314 0 : AddFormat( SOT_FORMATSTR_ID_UNIFORMRESOURCELOCATOR );
315 0 : AddFormat( SOT_FORMATSTR_ID_NETSCAPE_BOOKMARK );
316 0 : AddFormat( SOT_FORMATSTR_ID_DRAWING );
317 : }
318 0 : else if ( bOleObj ) // single OLE object
319 : {
320 0 : AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
321 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
322 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
323 :
324 0 : CreateOLEData();
325 :
326 0 : if ( aOleData.GetTransferable().is() )
327 : {
328 : // get format list from object snapshot
329 : // (this must be after inserting the default formats!)
330 :
331 0 : DataFlavorExVector aVector( aOleData.GetDataFlavorExVector() );
332 0 : DataFlavorExVector::iterator aIter( aVector.begin() ), aEnd( aVector.end() );
333 :
334 0 : while( aIter != aEnd )
335 0 : AddFormat( *aIter++ );
336 : }
337 : }
338 : else // any drawing objects
339 : {
340 0 : AddFormat( SOT_FORMATSTR_ID_EMBED_SOURCE );
341 0 : AddFormat( SOT_FORMATSTR_ID_OBJECTDESCRIPTOR );
342 0 : AddFormat( SOT_FORMATSTR_ID_DRAWING );
343 :
344 : // leave out bitmap and metafile if there are only controls
345 0 : if ( !lcl_HasOnlyControls( pModel ) )
346 : {
347 0 : AddFormat( SOT_FORMATSTR_ID_PNG );
348 0 : AddFormat( SOT_FORMAT_BITMAP );
349 0 : AddFormat( SOT_FORMAT_GDIMETAFILE );
350 : }
351 : }
352 :
353 : // if( pImageMap )
354 : // AddFormat( SOT_FORMATSTR_ID_SVIM );
355 0 : }
356 :
357 0 : bool ScDrawTransferObj::GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc )
358 : {
359 0 : bool bOK = false;
360 0 : sal_uInt32 nFormat = SotExchange::GetFormat( rFlavor );
361 :
362 0 : if ( bOleObj && nFormat != SOT_FORMAT_GDIMETAFILE )
363 : {
364 0 : CreateOLEData();
365 :
366 0 : if( aOleData.GetTransferable().is() && aOleData.HasFormat( rFlavor ) )
367 : {
368 0 : sal_uLong nOldSwapMode = 0;
369 :
370 0 : if( pModel )
371 : {
372 0 : nOldSwapMode = pModel->GetSwapGraphicsMode();
373 0 : pModel->SetSwapGraphicsMode( SDR_SWAPGRAPHICSMODE_PURGE );
374 : }
375 :
376 0 : bOK = SetAny( aOleData.GetAny(rFlavor, rDestDoc), rFlavor );
377 :
378 0 : if( pModel )
379 0 : pModel->SetSwapGraphicsMode( nOldSwapMode );
380 :
381 0 : return bOK;
382 : }
383 : }
384 :
385 0 : if( HasFormat( nFormat ) )
386 : {
387 0 : if ( nFormat == SOT_FORMATSTR_ID_LINKSRCDESCRIPTOR || nFormat == SOT_FORMATSTR_ID_OBJECTDESCRIPTOR )
388 : {
389 0 : bOK = SetTransferableObjectDescriptor( aObjDesc, rFlavor );
390 : }
391 0 : else if ( nFormat == SOT_FORMATSTR_ID_DRAWING )
392 : {
393 0 : bOK = SetObject( pModel, SCDRAWTRANS_TYPE_DRAWMODEL, rFlavor );
394 : }
395 0 : else if ( nFormat == SOT_FORMAT_BITMAP
396 0 : || nFormat == SOT_FORMATSTR_ID_PNG
397 0 : || nFormat == SOT_FORMAT_GDIMETAFILE )
398 : {
399 : // #i71538# use complete SdrViews
400 : // SdrExchangeView aView( pModel );
401 0 : SdrView aView( pModel );
402 0 : SdrPageView* pPv = aView.ShowSdrPage(aView.GetModel()->GetPage(0));
403 : OSL_ENSURE( pPv, "pPv not there..." );
404 0 : aView.MarkAllObj( pPv );
405 0 : if ( nFormat == SOT_FORMAT_GDIMETAFILE )
406 0 : bOK = SetGDIMetaFile( aView.GetMarkedObjMetaFile(true), rFlavor );
407 : else
408 0 : bOK = SetBitmapEx( aView.GetMarkedObjBitmapEx(true), rFlavor );
409 : }
410 0 : else if ( nFormat == SOT_FORMATSTR_ID_SVXB )
411 : {
412 : // only enabled for single graphics object
413 :
414 0 : SdrPage* pPage = pModel->GetPage(0);
415 0 : if (pPage)
416 : {
417 0 : SdrObjListIter aIter( *pPage, IM_FLAT );
418 0 : SdrObject* pObject = aIter.Next();
419 0 : if (pObject && pObject->GetObjIdentifier() == OBJ_GRAF)
420 : {
421 0 : SdrGrafObj* pGraphObj = static_cast<SdrGrafObj*>(pObject);
422 0 : bOK = SetGraphic( pGraphObj->GetGraphic(), rFlavor );
423 0 : }
424 : }
425 : }
426 0 : else if ( nFormat == SOT_FORMATSTR_ID_EMBED_SOURCE )
427 : {
428 0 : if ( bOleObj ) // single OLE object
429 : {
430 0 : SdrOle2Obj* pObj = GetSingleObject();
431 0 : if ( pObj && pObj->GetObjRef().is() )
432 : {
433 0 : bOK = SetObject( pObj->GetObjRef().get(), SCDRAWTRANS_TYPE_EMBOBJ, rFlavor );
434 : }
435 : }
436 : else // create object from contents
437 : {
438 : //TODO/LATER: needs new Format, because now single OLE and "this" are different
439 0 : InitDocShell(); // set aDocShellRef
440 :
441 0 : SfxObjectShell* pEmbObj = aDocShellRef;
442 0 : bOK = SetObject( pEmbObj, SCDRAWTRANS_TYPE_DOCUMENT, rFlavor );
443 : }
444 : }
445 0 : else if( pBookmark )
446 : {
447 0 : bOK = SetINetBookmark( *pBookmark, rFlavor );
448 : }
449 : }
450 0 : return bOK;
451 : }
452 :
453 0 : bool ScDrawTransferObj::WriteObject( SotStorageStreamRef& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId,
454 : const ::com::sun::star::datatransfer::DataFlavor& /* rFlavor */ )
455 : {
456 : // called from SetObject, put data into stream
457 :
458 0 : bool bRet = false;
459 0 : switch (nUserObjectId)
460 : {
461 : case SCDRAWTRANS_TYPE_DRAWMODEL:
462 : {
463 0 : SdrModel* pDrawModel = (SdrModel*)pUserObject;
464 0 : rxOStm->SetBufferSize( 0xff00 );
465 :
466 : // #108584#
467 : // for the changed pool defaults from drawing layer pool set those
468 : // attributes as hard attributes to preserve them for saving
469 0 : const SfxItemPool& rItemPool = pModel->GetItemPool();
470 0 : const SvxFontHeightItem& rDefaultFontHeight = static_cast<const SvxFontHeightItem&>(rItemPool.GetDefaultItem(EE_CHAR_FONTHEIGHT));
471 :
472 : // SW should have no MasterPages
473 : OSL_ENSURE(0L == pModel->GetMasterPageCount(), "SW with MasterPages (!)");
474 :
475 0 : for(sal_uInt16 a(0); a < pModel->GetPageCount(); a++)
476 : {
477 0 : const SdrPage* pPage = pModel->GetPage(a);
478 0 : SdrObjListIter aIter(*pPage, IM_DEEPNOGROUPS);
479 :
480 0 : while(aIter.IsMore())
481 : {
482 0 : SdrObject* pObj = aIter.Next();
483 0 : const SvxFontHeightItem& rItem = static_cast<const SvxFontHeightItem&>(pObj->GetMergedItem(EE_CHAR_FONTHEIGHT));
484 :
485 0 : if(rItem.GetHeight() == rDefaultFontHeight.GetHeight())
486 : {
487 0 : pObj->SetMergedItem(rDefaultFontHeight);
488 : }
489 : }
490 0 : }
491 :
492 : {
493 0 : com::sun::star::uno::Reference<com::sun::star::io::XOutputStream> xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) );
494 0 : if( SvxDrawingLayerExport( pDrawModel, xDocOut ) )
495 0 : rxOStm->Commit();
496 : }
497 :
498 0 : bRet = ( rxOStm->GetError() == ERRCODE_NONE );
499 : }
500 0 : break;
501 :
502 : case SCDRAWTRANS_TYPE_EMBOBJ:
503 : {
504 : // impl. for "single OLE"
505 0 : embed::XEmbeddedObject* pEmbObj = (embed::XEmbeddedObject*) pUserObject;
506 :
507 0 : ::utl::TempFile aTempFile;
508 0 : aTempFile.EnableKillingFile();
509 : uno::Reference< embed::XStorage > xWorkStore =
510 0 : ::comphelper::OStorageHelper::GetStorageFromURL( aTempFile.GetURL(), embed::ElementModes::READWRITE );
511 :
512 0 : uno::Reference < embed::XEmbedPersist > xPers( (embed::XVisualObject*)pEmbObj, uno::UNO_QUERY );
513 0 : if ( xPers.is() )
514 : {
515 : try
516 : {
517 0 : uno::Sequence < beans::PropertyValue > aSeq;
518 0 : OUString aDummyName("Dummy");
519 0 : xPers->storeToEntry( xWorkStore, aDummyName, aSeq, aSeq );
520 0 : if ( xWorkStore->isStreamElement( aDummyName ) )
521 : {
522 0 : uno::Reference < io::XOutputStream > xDocOut( new utl::OOutputStreamWrapper( *rxOStm ) );
523 0 : uno::Reference < io::XStream > xNewStream = xWorkStore->openStreamElement( aDummyName, embed::ElementModes::READ );
524 0 : ::comphelper::OStorageHelper::CopyInputToOutput( xNewStream->getInputStream(), xDocOut );
525 : }
526 : else
527 : {
528 0 : uno::Reference < io::XStream > xDocStr( new utl::OStreamWrapper( *rxOStm ) );
529 0 : uno::Reference< embed::XStorage > xDocStg = ::comphelper::OStorageHelper::GetStorageFromStream( xDocStr );
530 0 : uno::Reference < embed::XStorage > xNewStg = xWorkStore->openStorageElement( aDummyName, embed::ElementModes::READ );
531 0 : xNewStg->copyToStorage( xDocStg );
532 0 : uno::Reference < embed::XTransactedObject > xTrans( xDocStg, uno::UNO_QUERY );
533 0 : if ( xTrans.is() )
534 0 : xTrans->commit();
535 : }
536 :
537 0 : rxOStm->Commit();
538 : }
539 0 : catch ( uno::Exception& )
540 : {
541 : }
542 : }
543 :
544 0 : break;
545 : }
546 : case SCDRAWTRANS_TYPE_DOCUMENT:
547 : {
548 : // impl. for "DocShell"
549 0 : SfxObjectShell* pEmbObj = (SfxObjectShell*) pUserObject;
550 :
551 : try
552 : {
553 0 : ::utl::TempFile aTempFile;
554 0 : aTempFile.EnableKillingFile();
555 : uno::Reference< embed::XStorage > xWorkStore =
556 0 : ::comphelper::OStorageHelper::GetStorageFromURL( aTempFile.GetURL(), embed::ElementModes::READWRITE );
557 :
558 : // write document storage
559 0 : pEmbObj->SetupStorage( xWorkStore, SOFFICE_FILEFORMAT_CURRENT, false, false );
560 :
561 : // mba: no relative URLs for clipboard!
562 0 : SfxMedium aMedium( xWorkStore, OUString() );
563 0 : bRet = pEmbObj->DoSaveObjectAs( aMedium, false );
564 0 : pEmbObj->DoSaveCompleted();
565 :
566 0 : uno::Reference< embed::XTransactedObject > xTransact( xWorkStore, uno::UNO_QUERY );
567 0 : if ( xTransact.is() )
568 0 : xTransact->commit();
569 :
570 0 : SvStream* pSrcStm = ::utl::UcbStreamHelper::CreateStream( aTempFile.GetURL(), STREAM_READ );
571 0 : if( pSrcStm )
572 : {
573 0 : rxOStm->SetBufferSize( 0xff00 );
574 0 : rxOStm->WriteStream( *pSrcStm );
575 0 : delete pSrcStm;
576 : }
577 :
578 0 : bRet = true;
579 :
580 0 : xWorkStore->dispose();
581 0 : xWorkStore = uno::Reference < embed::XStorage >();
582 0 : rxOStm->Commit();
583 : }
584 0 : catch ( uno::Exception& )
585 : {}
586 :
587 0 : bRet = ( rxOStm->GetError() == ERRCODE_NONE );
588 : }
589 0 : break;
590 :
591 : default:
592 : OSL_FAIL("unknown object id");
593 : }
594 0 : return bRet;
595 : }
596 :
597 0 : void ScDrawTransferObj::ObjectReleased()
598 : {
599 0 : ScModule* pScMod = SC_MOD();
600 0 : if ( pScMod->GetClipData().pDrawClipboard == this )
601 0 : pScMod->SetClipObject( NULL, NULL );
602 :
603 0 : TransferableHelper::ObjectReleased();
604 0 : }
605 :
606 0 : void ScDrawTransferObj::DragFinished( sal_Int8 nDropAction )
607 : {
608 0 : if ( nDropAction == DND_ACTION_MOVE && !bDragWasInternal && !(nDragSourceFlags & SC_DROP_NAVIGATOR) )
609 : {
610 : // move: delete source objects
611 :
612 0 : if ( pDragSourceView )
613 0 : pDragSourceView->DeleteMarked();
614 : }
615 :
616 0 : ScModule* pScMod = SC_MOD();
617 0 : if ( pScMod->GetDragData().pDrawTransfer == this )
618 0 : pScMod->ResetDragObject();
619 :
620 0 : DELETEZ( pDragSourceView );
621 :
622 0 : TransferableHelper::DragFinished( nDropAction );
623 0 : }
624 :
625 0 : void ScDrawTransferObj::SetDrawPersist( const SfxObjectShellRef& rRef )
626 : {
627 0 : aDrawPersistRef = rRef;
628 0 : }
629 :
630 0 : static void lcl_InitMarks( SdrMarkView& rDest, const SdrMarkView& rSource, SCTAB nTab )
631 : {
632 0 : rDest.ShowSdrPage(rDest.GetModel()->GetPage(nTab));
633 0 : SdrPageView* pDestPV = rDest.GetSdrPageView();
634 : OSL_ENSURE(pDestPV,"PageView ?");
635 :
636 0 : const SdrMarkList& rMarkList = rSource.GetMarkedObjectList();
637 0 : const size_t nCount = rMarkList.GetMarkCount();
638 0 : for (size_t i=0; i<nCount; ++i)
639 : {
640 0 : SdrMark* pMark = rMarkList.GetMark(i);
641 0 : SdrObject* pObj = pMark->GetMarkedSdrObj();
642 :
643 0 : rDest.MarkObj(pObj, pDestPV);
644 : }
645 0 : }
646 :
647 0 : void ScDrawTransferObj::SetDragSource( ScDrawView* pView )
648 : {
649 0 : DELETEZ( pDragSourceView );
650 0 : pDragSourceView = new SdrView( pView->GetModel() );
651 0 : lcl_InitMarks( *pDragSourceView, *pView, pView->GetTab() );
652 :
653 : //! add as listener with document, delete pDragSourceView if document gone
654 0 : }
655 :
656 0 : void ScDrawTransferObj::SetDragSourceObj( SdrObject* pObj, SCTAB nTab )
657 : {
658 0 : DELETEZ( pDragSourceView );
659 0 : pDragSourceView = new SdrView( pObj->GetModel() );
660 0 : pDragSourceView->ShowSdrPage(pDragSourceView->GetModel()->GetPage(nTab));
661 0 : SdrPageView* pPV = pDragSourceView->GetSdrPageView();
662 0 : pDragSourceView->MarkObj(pObj, pPV);
663 :
664 : //! add as listener with document, delete pDragSourceView if document gone
665 0 : }
666 :
667 0 : void ScDrawTransferObj::SetDragSourceFlags( sal_uInt16 nFlags )
668 : {
669 0 : nDragSourceFlags = nFlags;
670 0 : }
671 :
672 0 : void ScDrawTransferObj::SetDragWasInternal()
673 : {
674 0 : bDragWasInternal = true;
675 0 : }
676 :
677 0 : OUString ScDrawTransferObj::GetShellID() const
678 : {
679 0 : return maShellID;
680 : }
681 :
682 0 : SdrOle2Obj* ScDrawTransferObj::GetSingleObject()
683 : {
684 : // if single OLE object was copied, get its object
685 :
686 0 : SdrPage* pPage = pModel->GetPage(0);
687 0 : if (pPage)
688 : {
689 0 : SdrObjListIter aIter( *pPage, IM_FLAT );
690 0 : SdrObject* pObject = aIter.Next();
691 0 : if (pObject && pObject->GetObjIdentifier() == OBJ_OLE2)
692 : {
693 0 : return static_cast<SdrOle2Obj*>(pObject);
694 0 : }
695 : }
696 :
697 0 : return NULL;
698 : }
699 :
700 0 : void ScDrawTransferObj::CreateOLEData()
701 : {
702 0 : if (aOleData.GetTransferable().is())
703 : // Already created.
704 0 : return;
705 :
706 0 : SdrOle2Obj* pObj = GetSingleObject();
707 0 : if (!pObj || !pObj->GetObjRef().is())
708 : // No OLE object present.
709 0 : return;
710 :
711 : SvEmbedTransferHelper* pEmbedTransfer =
712 : new SvEmbedTransferHelper(
713 0 : pObj->GetObjRef(), pObj->GetGraphic(), pObj->GetAspect());
714 :
715 0 : pEmbedTransfer->SetParentShellID(maShellID);
716 :
717 0 : aOleData = TransferableDataHelper(pEmbedTransfer);
718 : }
719 :
720 : // initialize aDocShellRef with a live document from the ClipDoc
721 :
722 0 : void ScDrawTransferObj::InitDocShell()
723 : {
724 0 : if ( !aDocShellRef.Is() )
725 : {
726 0 : ScDocShell* pDocSh = new ScDocShell;
727 0 : aDocShellRef = pDocSh; // ref must be there before InitNew
728 :
729 0 : pDocSh->DoInitNew(NULL);
730 :
731 0 : ScDocument& rDestDoc = pDocSh->GetDocument();
732 0 : rDestDoc.InitDrawLayer( pDocSh );
733 :
734 0 : SdrModel* pDestModel = rDestDoc.GetDrawLayer();
735 : // #i71538# use complete SdrViews
736 : // SdrExchangeView aDestView( pDestModel );
737 0 : SdrView aDestView( pDestModel );
738 0 : aDestView.ShowSdrPage(aDestView.GetModel()->GetPage(0));
739 : aDestView.Paste(
740 : *pModel,
741 0 : Point(aSrcSize.Width()/2, aSrcSize.Height()/2),
742 0 : NULL, 0, OUString(), OUString());
743 :
744 : // put objects to right layer (see ScViewFunc::PasteDataFormat for SOT_FORMATSTR_ID_DRAWING)
745 :
746 0 : SdrPage* pPage = pDestModel->GetPage(0);
747 0 : if (pPage)
748 : {
749 0 : SdrObjListIter aIter( *pPage, IM_DEEPWITHGROUPS );
750 0 : SdrObject* pObject = aIter.Next();
751 0 : while (pObject)
752 : {
753 0 : if ( pObject->ISA(SdrUnoObj) )
754 0 : pObject->NbcSetLayer(SC_LAYER_CONTROLS);
755 : else
756 0 : pObject->NbcSetLayer(SC_LAYER_FRONT);
757 0 : pObject = aIter.Next();
758 0 : }
759 : }
760 :
761 0 : Point aTmpPoint;
762 0 : Rectangle aDestArea( aTmpPoint, aSrcSize );
763 0 : pDocSh->SetVisArea( aDestArea );
764 :
765 0 : ScViewOptions aViewOpt( rDestDoc.GetViewOptions() );
766 0 : aViewOpt.SetOption( VOPT_GRID, false );
767 0 : rDestDoc.SetViewOptions( aViewOpt );
768 :
769 0 : ScViewData aViewData( pDocSh, NULL );
770 0 : aViewData.SetTabNo( 0 );
771 0 : aViewData.SetScreen( aDestArea );
772 0 : aViewData.SetCurX( 0 );
773 0 : aViewData.SetCurY( 0 );
774 0 : pDocSh->UpdateOle(&aViewData, true);
775 : }
776 0 : }
777 :
778 : namespace
779 : {
780 : class theScDrawTransferObjUnoTunnelId : public rtl::Static< UnoTunnelIdInit, theScDrawTransferObjUnoTunnelId > {};
781 : }
782 :
783 0 : const com::sun::star::uno::Sequence< sal_Int8 >& ScDrawTransferObj::getUnoTunnelId()
784 : {
785 0 : return theScDrawTransferObjUnoTunnelId::get().getSeq();
786 : }
787 :
788 0 : sal_Int64 SAL_CALL ScDrawTransferObj::getSomething( const com::sun::star::uno::Sequence< sal_Int8 >& rId ) throw( com::sun::star::uno::RuntimeException, std::exception )
789 : {
790 : sal_Int64 nRet;
791 0 : if( ( rId.getLength() == 16 ) &&
792 0 : ( 0 == memcmp( getUnoTunnelId().getConstArray(), rId.getConstArray(), 16 ) ) )
793 : {
794 0 : nRet = reinterpret_cast< sal_Int64 >( this );
795 : }
796 : else
797 0 : nRet = TransferableHelper::getSomething(rId);
798 0 : return nRet;
799 228 : }
800 :
801 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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