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 // MARKER(update_precomp.py): autogen include statement, do not remove 23 #include "precompiled_sfx2.hxx" 24 25 #include <sfx2/linkmgr.hxx> 26 #include <com/sun/star/document/UpdateDocMode.hpp> 27 #include <sfx2/objsh.hxx> 28 #include <svl/urihelper.hxx> 29 #include <sot/formats.hxx> 30 #include <tools/urlobj.hxx> 31 #include <sot/exchange.hxx> 32 #include <tools/debug.hxx> 33 #include <vcl/msgbox.hxx> 34 #include <sfx2/lnkbase.hxx> 35 #include <sfx2/app.hxx> 36 #include <vcl/graph.hxx> 37 #include <svl/stritem.hxx> 38 #include <svl/eitem.hxx> 39 #include <svl/intitem.hxx> 40 #include <unotools/localfilehelper.hxx> 41 #include <i18npool/mslangid.hxx> 42 #include <sfx2/request.hxx> 43 #include <vcl/dibtools.hxx> 44 45 #include "fileobj.hxx" 46 #include "impldde.hxx" 47 #include "app.hrc" 48 #include "sfx2/sfxresid.hxx" 49 50 #define _SVSTDARR_STRINGSDTOR 51 #include <svl/svstdarr.hxx> 52 53 namespace sfx2 54 { 55 56 class SvxInternalLink : public sfx2::SvLinkSource 57 { 58 public: 59 SvxInternalLink() {} 60 61 virtual sal_Bool Connect( sfx2::SvBaseLink* ); 62 }; 63 64 65 SV_IMPL_PTRARR( SvBaseLinks, SvBaseLinkRefPtr ) 66 67 LinkManager::LinkManager(SfxObjectShell* p) 68 : pPersist(p), 69 mUpdateAsked(sal_False), 70 mAutoAskUpdateAllLinks(sal_False) 71 { 72 } 73 74 LinkManager::~LinkManager() 75 { 76 SvBaseLinkRef** ppRef = (SvBaseLinkRef**)aLinkTbl.GetData(); 77 for( sal_uInt16 n = aLinkTbl.Count(); n; --n, ++ppRef ) 78 { 79 if( (*ppRef)->Is() ) 80 { 81 (*(*ppRef))->Disconnect(); 82 (*(*ppRef))->SetLinkManager( NULL ); 83 } 84 delete *ppRef; 85 } 86 } 87 88 89 /************************************************************************ 90 |* LinkManager::Remove() 91 |* 92 |* Beschreibung 93 *************************************************************************/ 94 95 void LinkManager::Remove( SvBaseLink *pLink ) 96 { 97 // keine Links doppelt einfuegen 98 int bFound = sal_False; 99 SvBaseLinkRef** ppRef = (SvBaseLinkRef**)aLinkTbl.GetData(); 100 for( sal_uInt16 n = aLinkTbl.Count(); n; --n, ++ppRef ) 101 { 102 if( pLink == *(*ppRef) ) 103 { 104 (*(*ppRef))->Disconnect(); 105 (*(*ppRef))->SetLinkManager( NULL ); 106 (*(*ppRef)).Clear(); 107 bFound = sal_True; 108 } 109 110 // falls noch leere rum stehen sollten, weg damit 111 if( !(*ppRef)->Is() ) 112 { 113 delete *ppRef; 114 aLinkTbl.Remove( aLinkTbl.Count() - n, 1 ); 115 if( bFound ) 116 return ; 117 --ppRef; 118 } 119 } 120 } 121 122 123 void LinkManager::Remove( sal_uInt16 nPos, sal_uInt16 nCnt ) 124 { 125 if( nCnt && nPos < aLinkTbl.Count() ) 126 { 127 if( nPos + nCnt > aLinkTbl.Count() ) 128 nCnt = aLinkTbl.Count() - nPos; 129 130 SvBaseLinkRef** ppRef = (SvBaseLinkRef**)aLinkTbl.GetData() + nPos; 131 for( sal_uInt16 n = nCnt; n; --n, ++ppRef ) 132 { 133 if( (*ppRef)->Is() ) 134 { 135 (*(*ppRef))->Disconnect(); 136 (*(*ppRef))->SetLinkManager( NULL ); 137 } 138 delete *ppRef; 139 } 140 aLinkTbl.Remove( nPos, nCnt ); 141 } 142 } 143 144 145 sal_Bool LinkManager::Insert( SvBaseLink* pLink ) 146 { 147 // keine Links doppelt einfuegen 148 for( sal_uInt16 n = 0; n < aLinkTbl.Count(); ++n ) 149 { 150 SvBaseLinkRef* pTmp = aLinkTbl[ n ]; 151 if( !pTmp->Is() ) 152 aLinkTbl.DeleteAndDestroy( n-- ); 153 154 if( pLink == *pTmp ) 155 return sal_False; 156 } 157 158 SvBaseLinkRef* pTmp = new SvBaseLinkRef( pLink ); 159 pLink->SetLinkManager( this ); 160 aLinkTbl.Insert( pTmp, aLinkTbl.Count() ); 161 if (mAutoAskUpdateAllLinks) 162 { 163 Window *parent = NULL; 164 SfxObjectShell* persist = GetPersist(); 165 if (persist != NULL) 166 parent = GetPersist()->GetDialogParent(); 167 168 SetUserAllowsLinkUpdate(pLink, GetUserAllowsLinkUpdate(parent)); 169 } 170 171 return sal_True; 172 } 173 174 175 sal_Bool LinkManager::InsertLink( SvBaseLink * pLink, 176 sal_uInt16 nObjType, 177 sal_uInt16 nUpdateMode, 178 const String* pName ) 179 { 180 // unbedingt zuerst 181 pLink->SetObjType( nObjType ); 182 if( pName ) 183 pLink->SetName( *pName ); 184 pLink->SetUpdateMode( nUpdateMode ); 185 return Insert( pLink ); 186 } 187 188 189 sal_Bool LinkManager::InsertDDELink( SvBaseLink * pLink, 190 const String& rServer, 191 const String& rTopic, 192 const String& rItem ) 193 { 194 if( !( OBJECT_CLIENT_SO & pLink->GetObjType() ) ) 195 return sal_False; 196 197 String sCmd; 198 ::sfx2::MakeLnkName( sCmd, &rServer, rTopic, rItem ); 199 200 pLink->SetObjType( OBJECT_CLIENT_DDE ); 201 pLink->SetName( sCmd ); 202 return Insert( pLink ); 203 } 204 205 206 sal_Bool LinkManager::InsertDDELink( SvBaseLink * pLink ) 207 { 208 DBG_ASSERT( OBJECT_CLIENT_SO & pLink->GetObjType(), "no OBJECT_CLIENT_SO" ); 209 if( !( OBJECT_CLIENT_SO & pLink->GetObjType() ) ) 210 return sal_False; 211 212 if( pLink->GetObjType() == OBJECT_CLIENT_SO ) 213 pLink->SetObjType( OBJECT_CLIENT_DDE ); 214 215 return Insert( pLink ); 216 } 217 218 219 // erfrage die Strings fuer den Dialog 220 sal_Bool LinkManager::GetDisplayNames( const SvBaseLink * pLink, 221 String* pType, 222 String* pFile, 223 String* pLinkStr, 224 String* pFilter ) const 225 { 226 sal_Bool bRet = sal_False; 227 const String sLNm( pLink->GetLinkSourceName() ); 228 if( sLNm.Len() ) 229 { 230 switch( pLink->GetObjType() ) 231 { 232 case OBJECT_CLIENT_FILE: 233 case OBJECT_CLIENT_GRF: 234 case OBJECT_CLIENT_OLE: 235 { 236 sal_uInt16 nPos = 0; 237 String sFile( sLNm.GetToken( 0, ::sfx2::cTokenSeperator, nPos ) ); 238 String sRange( sLNm.GetToken( 0, ::sfx2::cTokenSeperator, nPos ) ); 239 240 if( pFile ) 241 *pFile = sFile; 242 if( pLinkStr ) 243 *pLinkStr = sRange; 244 if( pFilter ) 245 *pFilter = sLNm.Copy( nPos ); 246 247 if( pType ) 248 { 249 sal_uInt16 nObjType = pLink->GetObjType(); 250 *pType = String( SfxResId( 251 ( OBJECT_CLIENT_FILE == nObjType || OBJECT_CLIENT_OLE == nObjType ) 252 ? RID_SVXSTR_FILELINK 253 : RID_SVXSTR_GRAFIKLINK )); 254 } 255 bRet = sal_True; 256 } 257 break; 258 case OBJECT_CLIENT_DDE: 259 { 260 sal_uInt16 nTmp = 0; 261 String sCmd( sLNm ); 262 String sServer( sCmd.GetToken( 0, cTokenSeperator, nTmp ) ); 263 String sTopic( sCmd.GetToken( 0, cTokenSeperator, nTmp ) ); 264 265 if( pType ) 266 *pType = sServer; 267 if( pFile ) 268 *pFile = sTopic; 269 if( pLinkStr ) 270 *pLinkStr = sCmd.Copy( nTmp ); 271 bRet = sal_True; 272 } 273 break; 274 default: 275 break; 276 } 277 } 278 279 return bRet; 280 } 281 282 void LinkManager::SetAutoAskUpdateAllLinks() 283 { 284 mAutoAskUpdateAllLinks = sal_True; 285 } 286 287 sal_Bool LinkManager::GetUserAllowsLinkUpdate(Window *pParentWin) 288 { 289 if (!mUpdateAsked) 290 { 291 if (QueryBox(pParentWin, WB_YES_NO | WB_DEF_NO, SfxResId(STR_QUERY_UPDATE_LINKS)).Execute() == RET_YES) 292 mAllowUpdate = sal_True; 293 else 294 mAllowUpdate = sal_False; 295 mUpdateAsked = sal_True; 296 } 297 return mAllowUpdate; 298 } 299 300 void LinkManager::SetUserAllowsLinkUpdate(SvBaseLink *pLink, sal_Bool allows) 301 { 302 SfxObjectShell* pShell = pLink->GetLinkManager()->GetPersist(); 303 304 if (pShell) 305 { 306 comphelper::EmbeddedObjectContainer& rEmbeddedObjectContainer = pShell->getEmbeddedObjectContainer(); 307 rEmbeddedObjectContainer.setUserAllowsLinkUpdate(allows); 308 } 309 } 310 311 312 void LinkManager::UpdateAllLinks( 313 sal_Bool bAskUpdate, 314 sal_Bool /*bCallErrHdl*/, 315 sal_Bool bUpdateGrfLinks, 316 Window* pParentWin ) 317 { 318 SvStringsDtor aApps, aTopics, aItems; 319 String sApp, sTopic, sItem; 320 321 // erstmal eine Kopie vom Array machen, damit sich updatende Links in 322 // Links in ... nicht dazwischen funken!! 323 SvPtrarr aTmpArr( 255, 50 ); 324 sal_uInt16 n; 325 for( n = 0; n < aLinkTbl.Count(); ++n ) 326 { 327 SvBaseLink* pLink = *aLinkTbl[ n ]; 328 if( !pLink ) 329 { 330 Remove( n-- ); 331 continue; 332 } 333 aTmpArr.Insert( pLink, aTmpArr.Count() ); 334 } 335 336 for( n = 0; n < aTmpArr.Count(); ++n ) 337 { 338 SvBaseLink* pLink = (SvBaseLink*)aTmpArr[ n ]; 339 340 // suche erstmal im Array nach dem Eintrag 341 sal_uInt16 nFndPos = USHRT_MAX; 342 for( sal_uInt16 i = 0; i < aLinkTbl.Count(); ++i ) 343 if( pLink == *aLinkTbl[ i ] ) 344 { 345 nFndPos = i; 346 break; 347 } 348 349 if( USHRT_MAX == nFndPos ) 350 continue; // war noch nicht vorhanden! 351 352 // do not update graphic links yet 353 if( !pLink->IsVisible() || 354 ( !bUpdateGrfLinks && OBJECT_CLIENT_GRF == pLink->GetObjType() )) 355 continue; 356 357 sal_Bool allows = sal_True; 358 359 if (bAskUpdate) 360 { 361 allows = GetUserAllowsLinkUpdate(pParentWin); 362 } 363 364 SetUserAllowsLinkUpdate(pLink, allows); 365 bAskUpdate = sal_False; // one time is OK 366 367 if (allows) 368 pLink->Update(); 369 370 } 371 } 372 373 /************************************************************************ 374 |* SvBaseLink::CreateObject() 375 |* 376 |* Beschreibung 377 *************************************************************************/ 378 379 SvLinkSourceRef LinkManager::CreateObj( SvBaseLink * pLink ) 380 { 381 switch( pLink->GetObjType() ) 382 { 383 case OBJECT_CLIENT_FILE: 384 case OBJECT_CLIENT_GRF: 385 case OBJECT_CLIENT_OLE: 386 return new SvFileObject; 387 case OBJECT_INTERN: 388 return new SvxInternalLink; 389 case OBJECT_CLIENT_DDE: 390 return new SvDDEObject; 391 default: 392 return SvLinkSourceRef(); 393 } 394 } 395 396 sal_Bool LinkManager::InsertServer( SvLinkSource* pObj ) 397 { 398 // keine doppelt einfuegen 399 if( !pObj || USHRT_MAX != aServerTbl.GetPos( pObj ) ) 400 return sal_False; 401 402 aServerTbl.Insert( pObj, aServerTbl.Count() ); 403 return sal_True; 404 } 405 406 407 void LinkManager::RemoveServer( SvLinkSource* pObj ) 408 { 409 sal_uInt16 nPos = aServerTbl.GetPos( pObj ); 410 if( USHRT_MAX != nPos ) 411 aServerTbl.Remove( nPos, 1 ); 412 } 413 414 415 void MakeLnkName( String& rName, const String* pType, const String& rFile, 416 const String& rLink, const String* pFilter ) 417 { 418 if( pType ) 419 (rName = *pType).EraseLeadingChars().EraseTrailingChars() += cTokenSeperator; 420 else if( rName.Len() ) 421 rName.Erase(); 422 423 ((rName += rFile).EraseLeadingChars().EraseTrailingChars() += 424 cTokenSeperator ).EraseLeadingChars().EraseTrailingChars() += rLink; 425 if( pFilter ) 426 ((rName += cTokenSeperator ) += *pFilter).EraseLeadingChars().EraseTrailingChars(); 427 } 428 429 sal_Bool LinkManager::InsertFileLink( sfx2::SvBaseLink& rLink, 430 sal_uInt16 nFileType, 431 const String& rFileNm, 432 const String* pFilterNm, 433 const String* pRange ) 434 { 435 if( !( OBJECT_CLIENT_SO & rLink.GetObjType() )) 436 return sal_False; 437 438 String sCmd( rFileNm ); 439 sCmd += ::sfx2::cTokenSeperator; 440 if( pRange ) 441 sCmd += *pRange; 442 if( pFilterNm ) 443 ( sCmd += ::sfx2::cTokenSeperator ) += *pFilterNm; 444 445 return InsertLink( &rLink, nFileType, sfx2::LINKUPDATE_ONCALL, &sCmd ); 446 } 447 448 sal_Bool LinkManager::InsertFileLink( sfx2::SvBaseLink& rLink ) 449 { 450 if( OBJECT_CLIENT_FILE == ( OBJECT_CLIENT_FILE & rLink.GetObjType() )) 451 return InsertLink( &rLink, rLink.GetObjType(), sfx2::LINKUPDATE_ONCALL ); 452 return sal_False; 453 } 454 455 // eine Uebertragung wird abgebrochen, also alle DownloadMedien canceln 456 // (ist zur Zeit nur fuer die FileLinks interressant!) 457 void LinkManager::CancelTransfers() 458 { 459 SvFileObject* pFileObj; 460 sfx2::SvBaseLink* pLnk; 461 462 const sfx2::SvBaseLinks& rLnks = GetLinks(); 463 for( sal_uInt16 n = rLnks.Count(); n; ) 464 if( 0 != ( pLnk = &(*rLnks[ --n ])) && 465 OBJECT_CLIENT_FILE == (OBJECT_CLIENT_FILE & pLnk->GetObjType()) && 466 0 != ( pFileObj = (SvFileObject*)pLnk->GetObj() ) ) 467 // 0 != ( pFileObj = (SvFileObject*)SvFileObject::ClassFactory()-> 468 // CastAndAddRef( pLnk->GetObj() )) ) 469 pFileObj->CancelTransfers(); 470 } 471 472 // um Status Informationen aus dem FileObject an den BaseLink zu 473 // senden, gibt es eine eigene ClipBoardId. Das SvData-Object hat 474 // dann die entsprechenden Informationen als String. 475 // Wird zur Zeit fuer FileObject in Verbindung mit JavaScript benoetigt 476 // - das braucht Informationen ueber Load/Abort/Error 477 sal_uIntPtr LinkManager::RegisterStatusInfoId() 478 { 479 static sal_uIntPtr nFormat = 0; 480 481 if( !nFormat ) 482 { 483 // wie sieht die neue Schnittstelle aus? 484 // nFormat = Exchange::RegisterFormatName( "StatusInfo vom SvxInternalLink" ); 485 nFormat = SotExchange::RegisterFormatName( 486 String::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( 487 "StatusInfo vom SvxInternalLink" ))); 488 } 489 return nFormat; 490 } 491 492 // ---------------------------------------------------------------------- 493 494 sal_Bool LinkManager::GetGraphicFromAny( const String& rMimeType, 495 const ::com::sun::star::uno::Any & rValue, 496 Graphic& rGrf ) 497 { 498 sal_Bool bRet = sal_False; 499 ::com::sun::star::uno::Sequence< sal_Int8 > aSeq; 500 if( rValue.hasValue() && ( rValue >>= aSeq ) ) 501 { 502 SvMemoryStream aMemStm( (void*)aSeq.getConstArray(), aSeq.getLength(), 503 STREAM_READ ); 504 aMemStm.Seek( 0 ); 505 506 switch( SotExchange::GetFormatIdFromMimeType( rMimeType ) ) 507 { 508 case SOT_FORMATSTR_ID_SVXB: 509 { 510 aMemStm >> rGrf; 511 bRet = sal_True; 512 } 513 break; 514 case FORMAT_GDIMETAFILE: 515 { 516 GDIMetaFile aMtf; 517 aMtf.Read( aMemStm ); 518 rGrf = aMtf; 519 bRet = sal_True; 520 } 521 break; 522 case FORMAT_BITMAP: 523 { 524 Bitmap aBmp; 525 ReadDIB(aBmp, aMemStm, true); 526 rGrf = aBmp; 527 bRet = sal_True; 528 } 529 break; 530 } 531 } 532 return bRet; 533 } 534 535 536 // ---------------------------------------------------------------------- 537 String lcl_DDE_RelToAbs( const String& rTopic, const String& rBaseURL ) 538 { 539 String sRet; 540 INetURLObject aURL( rTopic ); 541 if( INET_PROT_NOT_VALID == aURL.GetProtocol() ) 542 utl::LocalFileHelper::ConvertSystemPathToURL( rTopic, rBaseURL, sRet ); 543 if( !sRet.Len() ) 544 sRet = URIHelper::SmartRel2Abs( INetURLObject(rBaseURL), rTopic, URIHelper::GetMaybeFileHdl(), true ); 545 return sRet; 546 } 547 548 sal_Bool SvxInternalLink::Connect( sfx2::SvBaseLink* pLink ) 549 { 550 SfxObjectShell* pFndShell = 0; 551 sal_uInt16 nUpdateMode = com::sun::star::document::UpdateDocMode::NO_UPDATE; 552 String sTopic, sItem, sReferer; 553 if( pLink->GetLinkManager() && 554 pLink->GetLinkManager()->GetDisplayNames( pLink, 0, &sTopic, &sItem ) 555 && sTopic.Len() ) 556 { 557 // erstmal nur ueber die DocumentShells laufen und die mit dem 558 // Namen heraussuchen: 559 560 com::sun::star::lang::Locale aLocale; 561 MsLangId::convertLanguageToLocale( LANGUAGE_SYSTEM, aLocale ); 562 CharClass aCC( aLocale ); 563 564 String sNm( sTopic ), sTmp; 565 aCC.toLower( sNm ); 566 567 TypeId aType( TYPE(SfxObjectShell) ); 568 569 sal_Bool bFirst = sal_True; 570 SfxObjectShell* pShell = pLink->GetLinkManager()->GetPersist(); 571 if( pShell && pShell->GetMedium() ) 572 { 573 sReferer = pShell->GetMedium()->GetBaseURL(); 574 SFX_ITEMSET_ARG( pShell->GetMedium()->GetItemSet(), pItem, SfxUInt16Item, SID_UPDATEDOCMODE, sal_False ); 575 if ( pItem ) 576 nUpdateMode = pItem->GetValue(); 577 } 578 579 String sNmURL( lcl_DDE_RelToAbs( sTopic, sReferer ) ); 580 aCC.toLower( sNmURL ); 581 582 if ( !pShell ) 583 { 584 bFirst = sal_False; 585 pShell = SfxObjectShell::GetFirst( &aType, sal_False ); 586 } 587 588 while( pShell ) 589 { 590 if( !sTmp.Len() ) 591 { 592 sTmp = pShell->GetTitle( SFX_TITLE_FULLNAME ); 593 sTmp = lcl_DDE_RelToAbs(sTmp, sReferer ); 594 } 595 596 597 aCC.toLower( sTmp ); 598 if( sTmp == sNmURL ) // die wollen wir haben 599 { 600 pFndShell = pShell; 601 break; 602 } 603 604 if( bFirst ) 605 { 606 bFirst = sal_False; 607 pShell = SfxObjectShell::GetFirst( &aType, sal_False ); 608 } 609 else 610 pShell = SfxObjectShell::GetNext( *pShell, &aType, sal_False ); 611 612 sTmp.Erase(); 613 } 614 } 615 616 // empty topics are not allowed - which document is it 617 if( !sTopic.Len() ) 618 return sal_False; 619 620 if( !pFndShell ) 621 { 622 // dann versuche die Datei zu laden: 623 INetURLObject aURL( sTopic ); 624 INetProtocol eOld = aURL.GetProtocol(); 625 aURL.SetURL( sTopic = lcl_DDE_RelToAbs( sTopic, sReferer ) ); 626 if( INET_PROT_NOT_VALID != eOld || 627 INET_PROT_HTTP != aURL.GetProtocol() ) 628 { 629 SfxStringItem aName( SID_FILE_NAME, sTopic ); 630 SfxBoolItem aMinimized(SID_MINIMIZED, sal_True); 631 SfxBoolItem aHidden(SID_HIDDEN, sal_True); 632 SfxStringItem aTarget( SID_TARGETNAME, String::CreateFromAscii("_blank") ); 633 SfxStringItem aReferer( SID_REFERER, sReferer ); 634 SfxUInt16Item aUpdate( SID_UPDATEDOCMODE, nUpdateMode ); 635 SfxBoolItem aReadOnly(SID_DOC_READONLY, sal_True); 636 637 // #i14200# (DDE-link crashes wordprocessor) 638 SfxAllItemSet aArgs( SFX_APP()->GetPool() ); 639 aArgs.Put(aReferer); 640 aArgs.Put(aTarget); 641 aArgs.Put(aHidden); 642 aArgs.Put(aMinimized); 643 aArgs.Put(aName); 644 aArgs.Put(aUpdate); 645 aArgs.Put(aReadOnly); 646 pFndShell = SfxObjectShell::CreateAndLoadObject( aArgs ); 647 } 648 } 649 650 sal_Bool bRet = sal_False; 651 if( pFndShell ) 652 { 653 sfx2::SvLinkSource* pNewSrc = pFndShell->DdeCreateLinkSource( sItem ); 654 if( pNewSrc ) 655 { 656 bRet = sal_True; 657 658 ::com::sun::star::datatransfer::DataFlavor aFl; 659 SotExchange::GetFormatDataFlavor( pLink->GetContentType(), aFl ); 660 661 pLink->SetObj( pNewSrc ); 662 pNewSrc->AddDataAdvise( pLink, aFl.MimeType, 663 sfx2::LINKUPDATE_ONCALL == pLink->GetUpdateMode() 664 ? ADVISEMODE_ONLYONCE 665 : 0 ); 666 } 667 } 668 return bRet; 669 } 670 671 672 } 673 674 675 676