1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_sfx2.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <vcl/wrkwin.hxx> 32*cdf0e10cSrcweir #include <vcl/msgbox.hxx> 33*cdf0e10cSrcweir #include <tools/urlobj.hxx> 34*cdf0e10cSrcweir #include <tools/stream.hxx> 35*cdf0e10cSrcweir #include <sot/formats.hxx> 36*cdf0e10cSrcweir #include <svtools/filter.hxx> 37*cdf0e10cSrcweir #include <sfx2/lnkbase.hxx> 38*cdf0e10cSrcweir #include <sfx2/app.hxx> 39*cdf0e10cSrcweir #include <sfx2/progress.hxx> 40*cdf0e10cSrcweir #include <sfx2/docfilt.hxx> 41*cdf0e10cSrcweir #include <sfx2/filedlghelper.hxx> 42*cdf0e10cSrcweir #include <sot/exchange.hxx> 43*cdf0e10cSrcweir #include <com/sun/star/uno/Any.hxx> 44*cdf0e10cSrcweir #include <com/sun/star/uno/Sequence.hxx> 45*cdf0e10cSrcweir #include <sfx2/docfac.hxx> 46*cdf0e10cSrcweir #include <com/sun/star/document/XTypeDetection.hpp> 47*cdf0e10cSrcweir #include <comphelper/mediadescriptor.hxx> 48*cdf0e10cSrcweir #include <comphelper/processfactory.hxx> 49*cdf0e10cSrcweir #include <sfx2/linkmgr.hxx> 50*cdf0e10cSrcweir #include <sfx2/opengrf.hxx> 51*cdf0e10cSrcweir #include "sfx2/sfxresid.hxx" 52*cdf0e10cSrcweir #include "fileobj.hxx" 53*cdf0e10cSrcweir #include "app.hrc" 54*cdf0e10cSrcweir 55*cdf0e10cSrcweir namespace css = ::com::sun::star; 56*cdf0e10cSrcweir 57*cdf0e10cSrcweir #define FILETYPE_TEXT 1 58*cdf0e10cSrcweir #define FILETYPE_GRF 2 59*cdf0e10cSrcweir #define FILETYPE_OBJECT 3 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir struct Impl_DownLoadData 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir Graphic aGrf; 64*cdf0e10cSrcweir Timer aTimer; 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir Impl_DownLoadData( const Link& rLink ) 67*cdf0e10cSrcweir { 68*cdf0e10cSrcweir aTimer.SetTimeout( 100 ); 69*cdf0e10cSrcweir aTimer.SetTimeoutHdl( rLink ); 70*cdf0e10cSrcweir aGrf.SetDefaultType(); 71*cdf0e10cSrcweir } 72*cdf0e10cSrcweir ~Impl_DownLoadData() 73*cdf0e10cSrcweir { 74*cdf0e10cSrcweir aTimer.Stop(); 75*cdf0e10cSrcweir } 76*cdf0e10cSrcweir }; 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir // -------------------------------------------------------------------------- 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir SvFileObject::SvFileObject() : 82*cdf0e10cSrcweir pDownLoadData( NULL ), pOldParent( NULL ), nType( FILETYPE_TEXT ) 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir bLoadAgain = sal_True; 85*cdf0e10cSrcweir bSynchron = bLoadError = bWaitForData = bDataReady = bNativFormat = 86*cdf0e10cSrcweir bClearMedium = bStateChangeCalled = bInCallDownLoad = sal_False; 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir 90*cdf0e10cSrcweir SvFileObject::~SvFileObject() 91*cdf0e10cSrcweir { 92*cdf0e10cSrcweir if ( xMed.Is() ) 93*cdf0e10cSrcweir { 94*cdf0e10cSrcweir xMed->SetDataAvailableLink( Link() ); 95*cdf0e10cSrcweir xMed->SetDoneLink( Link() ); 96*cdf0e10cSrcweir xMed.Clear(); 97*cdf0e10cSrcweir } 98*cdf0e10cSrcweir delete pDownLoadData; 99*cdf0e10cSrcweir } 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir sal_Bool SvFileObject::GetData( ::com::sun::star::uno::Any & rData, 103*cdf0e10cSrcweir const String & rMimeType, 104*cdf0e10cSrcweir sal_Bool bGetSynchron ) 105*cdf0e10cSrcweir { 106*cdf0e10cSrcweir sal_uIntPtr nFmt = SotExchange::GetFormatStringId( rMimeType ); 107*cdf0e10cSrcweir switch( nType ) 108*cdf0e10cSrcweir { 109*cdf0e10cSrcweir case FILETYPE_TEXT: 110*cdf0e10cSrcweir if( FORMAT_FILE == nFmt ) 111*cdf0e10cSrcweir { 112*cdf0e10cSrcweir // das Medium muss in der Applikation geoffnet werden, um die 113*cdf0e10cSrcweir // relativen Datei Links aufzuloesen!!!! Wird ueber den 114*cdf0e10cSrcweir // LinkManager und damit von dessen Storage erledigt. 115*cdf0e10cSrcweir rData <<= rtl::OUString( sFileNm ); 116*cdf0e10cSrcweir } 117*cdf0e10cSrcweir break; 118*cdf0e10cSrcweir 119*cdf0e10cSrcweir case FILETYPE_GRF: 120*cdf0e10cSrcweir if( !bLoadError ) 121*cdf0e10cSrcweir { 122*cdf0e10cSrcweir SfxMediumRef xTmpMed; 123*cdf0e10cSrcweir 124*cdf0e10cSrcweir if( FORMAT_GDIMETAFILE == nFmt || FORMAT_BITMAP == nFmt || 125*cdf0e10cSrcweir SOT_FORMATSTR_ID_SVXB == nFmt ) 126*cdf0e10cSrcweir { 127*cdf0e10cSrcweir Graphic aGrf; 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir //JP 15.07.98: Bug 52959 130*cdf0e10cSrcweir // falls das Nativformat doch erwuenscht ist, muss am 131*cdf0e10cSrcweir // Ende das Flag zurueckgesetzt werden. 132*cdf0e10cSrcweir // wird einzig und allein im sw/ndgrf.cxx benutzt, wenn der Link vom 133*cdf0e10cSrcweir // GraphicNode entfernt wird. 134*cdf0e10cSrcweir sal_Bool bOldNativFormat = bNativFormat; 135*cdf0e10cSrcweir //!!?? bNativFormat = 0 != (ASPECT_ICON & pSvData->GetAspect()); 136*cdf0e10cSrcweir 137*cdf0e10cSrcweir // falls gedruckt werden soll, warten wir bis die 138*cdf0e10cSrcweir // Daten vorhanden sind 139*cdf0e10cSrcweir if( bGetSynchron ) 140*cdf0e10cSrcweir { 141*cdf0e10cSrcweir // testhalber mal ein LoadFile rufen um das nach- 142*cdf0e10cSrcweir // laden ueberahaupt anzustossen 143*cdf0e10cSrcweir if( !xMed.Is() ) 144*cdf0e10cSrcweir LoadFile_Impl(); 145*cdf0e10cSrcweir 146*cdf0e10cSrcweir if( !bInCallDownLoad ) 147*cdf0e10cSrcweir { 148*cdf0e10cSrcweir xTmpMed = xMed; 149*cdf0e10cSrcweir while( bWaitForData ) 150*cdf0e10cSrcweir Application::Reschedule(); 151*cdf0e10cSrcweir 152*cdf0e10cSrcweir xMed = xTmpMed; 153*cdf0e10cSrcweir bClearMedium = sal_True; 154*cdf0e10cSrcweir } 155*cdf0e10cSrcweir } 156*cdf0e10cSrcweir 157*cdf0e10cSrcweir if( pDownLoadData || 158*cdf0e10cSrcweir ( !bWaitForData && ( xMed.Is() || // wurde als URL geladen 159*cdf0e10cSrcweir ( bSynchron && LoadFile_Impl() && xMed.Is() ) )) ) 160*cdf0e10cSrcweir { 161*cdf0e10cSrcweir // falls 162*cdf0e10cSrcweir 163*cdf0e10cSrcweir // falls es uebers Internet gesogen wurde, nicht 164*cdf0e10cSrcweir // wieder versuchen 165*cdf0e10cSrcweir if( !bGetSynchron ) 166*cdf0e10cSrcweir bLoadAgain = !xMed->IsRemote(); 167*cdf0e10cSrcweir bLoadError = !GetGraphic_Impl( aGrf, xMed->GetInStream() ); 168*cdf0e10cSrcweir } 169*cdf0e10cSrcweir else if( !LoadFile_Impl() || 170*cdf0e10cSrcweir !GetGraphic_Impl( aGrf, xMed.Is() ? xMed->GetInStream() : 0 )) 171*cdf0e10cSrcweir { 172*cdf0e10cSrcweir if( !xMed.Is() ) 173*cdf0e10cSrcweir break; 174*cdf0e10cSrcweir aGrf.SetDefaultType(); 175*cdf0e10cSrcweir } 176*cdf0e10cSrcweir 177*cdf0e10cSrcweir if( SOT_FORMATSTR_ID_SVXB != nFmt ) 178*cdf0e10cSrcweir nFmt = (bLoadError || GRAPHIC_BITMAP == aGrf.GetType()) 179*cdf0e10cSrcweir ? FORMAT_BITMAP 180*cdf0e10cSrcweir : FORMAT_GDIMETAFILE; 181*cdf0e10cSrcweir 182*cdf0e10cSrcweir SvMemoryStream aMemStm( 0, 65535 ); 183*cdf0e10cSrcweir switch ( nFmt ) 184*cdf0e10cSrcweir { 185*cdf0e10cSrcweir case SOT_FORMATSTR_ID_SVXB: 186*cdf0e10cSrcweir if( GRAPHIC_NONE != aGrf.GetType() ) 187*cdf0e10cSrcweir { 188*cdf0e10cSrcweir aMemStm.SetVersion( SOFFICE_FILEFORMAT_50 ); 189*cdf0e10cSrcweir aMemStm << aGrf; 190*cdf0e10cSrcweir } 191*cdf0e10cSrcweir break; 192*cdf0e10cSrcweir 193*cdf0e10cSrcweir case FORMAT_BITMAP: 194*cdf0e10cSrcweir if( !aGrf.GetBitmap().IsEmpty()) 195*cdf0e10cSrcweir aMemStm << aGrf.GetBitmap(); 196*cdf0e10cSrcweir break; 197*cdf0e10cSrcweir 198*cdf0e10cSrcweir default: 199*cdf0e10cSrcweir if( aGrf.GetGDIMetaFile().GetActionCount() ) 200*cdf0e10cSrcweir { 201*cdf0e10cSrcweir GDIMetaFile aMeta( aGrf.GetGDIMetaFile() ); 202*cdf0e10cSrcweir aMeta.Write( aMemStm ); 203*cdf0e10cSrcweir } 204*cdf0e10cSrcweir } 205*cdf0e10cSrcweir rData <<= css::uno::Sequence< sal_Int8 >( (sal_Int8*) aMemStm.GetData(), 206*cdf0e10cSrcweir aMemStm.Seek( STREAM_SEEK_TO_END ) ); 207*cdf0e10cSrcweir 208*cdf0e10cSrcweir bNativFormat = bOldNativFormat; 209*cdf0e10cSrcweir 210*cdf0e10cSrcweir // alles fertig? 211*cdf0e10cSrcweir if( xMed.Is() && !bSynchron && bClearMedium ) 212*cdf0e10cSrcweir { 213*cdf0e10cSrcweir xMed.Clear(); 214*cdf0e10cSrcweir bClearMedium = sal_False; 215*cdf0e10cSrcweir } 216*cdf0e10cSrcweir } 217*cdf0e10cSrcweir } 218*cdf0e10cSrcweir break; 219*cdf0e10cSrcweir case FILETYPE_OBJECT: 220*cdf0e10cSrcweir // TODO/LATER: possibility to insert a new object 221*cdf0e10cSrcweir rData <<= rtl::OUString( sFileNm ); 222*cdf0e10cSrcweir break; 223*cdf0e10cSrcweir } 224*cdf0e10cSrcweir return sal_True/*0 != aTypeList.Count()*/; 225*cdf0e10cSrcweir } 226*cdf0e10cSrcweir 227*cdf0e10cSrcweir 228*cdf0e10cSrcweir 229*cdf0e10cSrcweir 230*cdf0e10cSrcweir sal_Bool SvFileObject::Connect( sfx2::SvBaseLink* pLink ) 231*cdf0e10cSrcweir { 232*cdf0e10cSrcweir if( !pLink || !pLink->GetLinkManager() ) 233*cdf0e10cSrcweir return sal_False; 234*cdf0e10cSrcweir 235*cdf0e10cSrcweir // teste doch mal, ob nicht ein anderer Link mit der gleichen 236*cdf0e10cSrcweir // Verbindung schon existiert 237*cdf0e10cSrcweir pLink->GetLinkManager()->GetDisplayNames( pLink, 0, &sFileNm, 0, &sFilter ); 238*cdf0e10cSrcweir 239*cdf0e10cSrcweir if( OBJECT_CLIENT_GRF == pLink->GetObjType() ) 240*cdf0e10cSrcweir { 241*cdf0e10cSrcweir SfxObjectShellRef pShell = pLink->GetLinkManager()->GetPersist(); 242*cdf0e10cSrcweir if( pShell.Is() ) 243*cdf0e10cSrcweir { 244*cdf0e10cSrcweir if( pShell->IsAbortingImport() ) 245*cdf0e10cSrcweir return sal_False; 246*cdf0e10cSrcweir 247*cdf0e10cSrcweir if( pShell->GetMedium() ) 248*cdf0e10cSrcweir sReferer = pShell->GetMedium()->GetName(); 249*cdf0e10cSrcweir } 250*cdf0e10cSrcweir } 251*cdf0e10cSrcweir 252*cdf0e10cSrcweir switch( pLink->GetObjType() ) 253*cdf0e10cSrcweir { 254*cdf0e10cSrcweir case OBJECT_CLIENT_GRF: 255*cdf0e10cSrcweir nType = FILETYPE_GRF; 256*cdf0e10cSrcweir bSynchron = pLink->IsSynchron(); 257*cdf0e10cSrcweir break; 258*cdf0e10cSrcweir 259*cdf0e10cSrcweir case OBJECT_CLIENT_FILE: 260*cdf0e10cSrcweir nType = FILETYPE_TEXT; 261*cdf0e10cSrcweir break; 262*cdf0e10cSrcweir 263*cdf0e10cSrcweir case OBJECT_CLIENT_OLE: 264*cdf0e10cSrcweir nType = FILETYPE_OBJECT; 265*cdf0e10cSrcweir // TODO/LATER: introduce own type to be used for exchanging 266*cdf0e10cSrcweir break; 267*cdf0e10cSrcweir 268*cdf0e10cSrcweir default: 269*cdf0e10cSrcweir return sal_False; 270*cdf0e10cSrcweir } 271*cdf0e10cSrcweir 272*cdf0e10cSrcweir SetUpdateTimeout( 0 ); 273*cdf0e10cSrcweir 274*cdf0e10cSrcweir // und jetzt bei diesem oder gefundenem Pseudo-Object anmelden 275*cdf0e10cSrcweir AddDataAdvise( pLink, SotExchange::GetFormatMimeType( pLink->GetContentType()), 0 ); 276*cdf0e10cSrcweir return sal_True; 277*cdf0e10cSrcweir } 278*cdf0e10cSrcweir 279*cdf0e10cSrcweir 280*cdf0e10cSrcweir sal_Bool SvFileObject::LoadFile_Impl() 281*cdf0e10cSrcweir { 282*cdf0e10cSrcweir // wir sind noch im Laden!! 283*cdf0e10cSrcweir if( bWaitForData || !bLoadAgain || xMed.Is() || pDownLoadData ) 284*cdf0e10cSrcweir return sal_False; 285*cdf0e10cSrcweir 286*cdf0e10cSrcweir // z.Z. nur auf die aktuelle DocShell 287*cdf0e10cSrcweir xMed = new SfxMedium( sFileNm, STREAM_STD_READ, sal_True ); 288*cdf0e10cSrcweir SvLinkSource::StreamToLoadFrom aStreamToLoadFrom = 289*cdf0e10cSrcweir getStreamToLoadFrom(); 290*cdf0e10cSrcweir xMed->setStreamToLoadFrom( 291*cdf0e10cSrcweir aStreamToLoadFrom.m_xInputStreamToLoadFrom, 292*cdf0e10cSrcweir aStreamToLoadFrom.m_bIsReadOnly); 293*cdf0e10cSrcweir // setStreamToLoadFrom(0,0); 294*cdf0e10cSrcweir if( sReferer.Len() ) 295*cdf0e10cSrcweir xMed->SetReferer( sReferer ); 296*cdf0e10cSrcweir 297*cdf0e10cSrcweir if( !bSynchron ) 298*cdf0e10cSrcweir { 299*cdf0e10cSrcweir bLoadAgain = bDataReady = bInNewData = sal_False; 300*cdf0e10cSrcweir bWaitForData = sal_True; 301*cdf0e10cSrcweir 302*cdf0e10cSrcweir SfxMediumRef xTmpMed = xMed; 303*cdf0e10cSrcweir xMed->SetDataAvailableLink( STATIC_LINK( this, SvFileObject, LoadGrfNewData_Impl ) ); 304*cdf0e10cSrcweir bInCallDownLoad = sal_True; 305*cdf0e10cSrcweir xMed->DownLoad( STATIC_LINK( this, SvFileObject, LoadGrfReady_Impl ) ); 306*cdf0e10cSrcweir bInCallDownLoad = sal_False; 307*cdf0e10cSrcweir 308*cdf0e10cSrcweir bClearMedium = !xMed.Is(); 309*cdf0e10cSrcweir if( bClearMedium ) 310*cdf0e10cSrcweir xMed = xTmpMed; // falls gleich im DownLoad schon schluss ist 311*cdf0e10cSrcweir return bDataReady; 312*cdf0e10cSrcweir } 313*cdf0e10cSrcweir 314*cdf0e10cSrcweir bWaitForData = sal_True; 315*cdf0e10cSrcweir bDataReady = bInNewData = sal_False; 316*cdf0e10cSrcweir xMed->DownLoad(); 317*cdf0e10cSrcweir bLoadAgain = !xMed->IsRemote(); 318*cdf0e10cSrcweir bWaitForData = sal_False; 319*cdf0e10cSrcweir 320*cdf0e10cSrcweir // Grafik ist fertig, also DataChanged von der Statusaederung schicken: 321*cdf0e10cSrcweir SendStateChg_Impl( xMed->GetInStream() && xMed->GetInStream()->GetError() 322*cdf0e10cSrcweir ? sfx2::LinkManager::STATE_LOAD_ERROR : sfx2::LinkManager::STATE_LOAD_OK ); 323*cdf0e10cSrcweir return sal_True; 324*cdf0e10cSrcweir } 325*cdf0e10cSrcweir 326*cdf0e10cSrcweir 327*cdf0e10cSrcweir sal_Bool SvFileObject::GetGraphic_Impl( Graphic& rGrf, SvStream* pStream ) 328*cdf0e10cSrcweir { 329*cdf0e10cSrcweir GraphicFilter* pGF = GraphicFilter::GetGraphicFilter(); 330*cdf0e10cSrcweir 331*cdf0e10cSrcweir const sal_uInt16 nFilter = sFilter.Len() && pGF->GetImportFormatCount() 332*cdf0e10cSrcweir ? pGF->GetImportFormatNumber( sFilter ) 333*cdf0e10cSrcweir : GRFILTER_FORMAT_DONTKNOW; 334*cdf0e10cSrcweir 335*cdf0e10cSrcweir String aEmptyStr; 336*cdf0e10cSrcweir int nRes; 337*cdf0e10cSrcweir 338*cdf0e10cSrcweir // vermeiden, dass ein native Link angelegt wird 339*cdf0e10cSrcweir if( ( !pStream || !pDownLoadData ) && !rGrf.IsLink() && 340*cdf0e10cSrcweir !rGrf.GetContext() && !bNativFormat ) 341*cdf0e10cSrcweir rGrf.SetLink( GfxLink() ); 342*cdf0e10cSrcweir 343*cdf0e10cSrcweir if( !pStream ) 344*cdf0e10cSrcweir nRes = xMed.Is() ? GRFILTER_OPENERROR 345*cdf0e10cSrcweir : pGF->ImportGraphic( rGrf, INetURLObject(sFileNm), 346*cdf0e10cSrcweir nFilter ); 347*cdf0e10cSrcweir else if( !pDownLoadData ) 348*cdf0e10cSrcweir { 349*cdf0e10cSrcweir pStream->Seek( STREAM_SEEK_TO_BEGIN ); 350*cdf0e10cSrcweir nRes = pGF->ImportGraphic( rGrf, aEmptyStr, *pStream, nFilter ); 351*cdf0e10cSrcweir } 352*cdf0e10cSrcweir else 353*cdf0e10cSrcweir { 354*cdf0e10cSrcweir nRes = pGF->ImportGraphic( pDownLoadData->aGrf, aEmptyStr, 355*cdf0e10cSrcweir *pStream, nFilter ); 356*cdf0e10cSrcweir 357*cdf0e10cSrcweir if( pDownLoadData ) 358*cdf0e10cSrcweir { 359*cdf0e10cSrcweir rGrf = pDownLoadData->aGrf; 360*cdf0e10cSrcweir if( GRAPHIC_NONE == rGrf.GetType() ) 361*cdf0e10cSrcweir rGrf.SetDefaultType(); 362*cdf0e10cSrcweir 363*cdf0e10cSrcweir 364*cdf0e10cSrcweir if( !pDownLoadData->aGrf.GetContext() ) 365*cdf0e10cSrcweir { 366*cdf0e10cSrcweir xMed->SetDataAvailableLink( Link() ); 367*cdf0e10cSrcweir // xMed->SetDoneLink( Link() ); 368*cdf0e10cSrcweir delete pDownLoadData, pDownLoadData = 0; 369*cdf0e10cSrcweir bDataReady = sal_True; 370*cdf0e10cSrcweir bWaitForData = sal_False; 371*cdf0e10cSrcweir } 372*cdf0e10cSrcweir else if( sal_False ) 373*cdf0e10cSrcweir { 374*cdf0e10cSrcweir // Timer aufsetzen, um zurueck zukehren 375*cdf0e10cSrcweir pDownLoadData->aTimer.Start(); 376*cdf0e10cSrcweir } 377*cdf0e10cSrcweir } 378*cdf0e10cSrcweir } 379*cdf0e10cSrcweir 380*cdf0e10cSrcweir if( pStream && ERRCODE_IO_PENDING == pStream->GetError() ) 381*cdf0e10cSrcweir pStream->ResetError(); 382*cdf0e10cSrcweir 383*cdf0e10cSrcweir #ifdef DBG_UTIL 384*cdf0e10cSrcweir if( nRes ) 385*cdf0e10cSrcweir { 386*cdf0e10cSrcweir if( xMed.Is() && !pStream ) 387*cdf0e10cSrcweir { 388*cdf0e10cSrcweir DBG_WARNING3( "GrafikFehler [%d] - [%s] URL[%s]", 389*cdf0e10cSrcweir nRes, 390*cdf0e10cSrcweir xMed->GetPhysicalName().GetBuffer(), 391*cdf0e10cSrcweir sFileNm.GetBuffer() ); 392*cdf0e10cSrcweir } 393*cdf0e10cSrcweir else 394*cdf0e10cSrcweir { 395*cdf0e10cSrcweir DBG_WARNING2( "GrafikFehler [%d] - [%s]", 396*cdf0e10cSrcweir nRes, sFileNm.GetBuffer() ); 397*cdf0e10cSrcweir } 398*cdf0e10cSrcweir } 399*cdf0e10cSrcweir #endif 400*cdf0e10cSrcweir 401*cdf0e10cSrcweir return GRFILTER_OK == nRes; 402*cdf0e10cSrcweir } 403*cdf0e10cSrcweir 404*cdf0e10cSrcweir /** detect the filter of the given file 405*cdf0e10cSrcweir 406*cdf0e10cSrcweir @param _rURL 407*cdf0e10cSrcweir specifies the URL of the file which filter is to detected.<br/> 408*cdf0e10cSrcweir If the URL doesn't denote a valid (existent and accessible) file, the 409*cdf0e10cSrcweir request is silently dropped. 410*cdf0e10cSrcweir */ 411*cdf0e10cSrcweir String impl_getFilter( const String& _rURL ) 412*cdf0e10cSrcweir { 413*cdf0e10cSrcweir String sFilter; 414*cdf0e10cSrcweir if ( _rURL.Len() == 0 ) 415*cdf0e10cSrcweir return sFilter; 416*cdf0e10cSrcweir 417*cdf0e10cSrcweir try 418*cdf0e10cSrcweir { 419*cdf0e10cSrcweir css::uno::Reference< ::com::sun::star::document::XTypeDetection > xTypeDetection( 420*cdf0e10cSrcweir ::comphelper::getProcessServiceFactory()->createInstance( 421*cdf0e10cSrcweir ::rtl::OUString::createFromAscii("com.sun.star.document.TypeDetection") ), 422*cdf0e10cSrcweir css::uno::UNO_QUERY ); 423*cdf0e10cSrcweir if ( xTypeDetection.is() ) 424*cdf0e10cSrcweir { 425*cdf0e10cSrcweir ::comphelper::MediaDescriptor aDescr; 426*cdf0e10cSrcweir aDescr[ ::comphelper::MediaDescriptor::PROP_URL() ] <<= ::rtl::OUString( _rURL ); 427*cdf0e10cSrcweir css::uno::Sequence< css::beans::PropertyValue > aDescrList = 428*cdf0e10cSrcweir aDescr.getAsConstPropertyValueList(); 429*cdf0e10cSrcweir ::rtl::OUString sType = xTypeDetection->queryTypeByDescriptor( aDescrList, sal_True ); 430*cdf0e10cSrcweir if ( sType.getLength() ) 431*cdf0e10cSrcweir { 432*cdf0e10cSrcweir css::uno::Reference< css::container::XNameAccess > xTypeCont( xTypeDetection, 433*cdf0e10cSrcweir css::uno::UNO_QUERY ); 434*cdf0e10cSrcweir if ( xTypeCont.is() ) 435*cdf0e10cSrcweir { 436*cdf0e10cSrcweir ::comphelper::SequenceAsHashMap lTypeProps( xTypeCont->getByName( sType ) ); 437*cdf0e10cSrcweir sFilter = lTypeProps.getUnpackedValueOrDefault( 438*cdf0e10cSrcweir ::rtl::OUString::createFromAscii("PreferredFilter"), ::rtl::OUString() ); 439*cdf0e10cSrcweir } 440*cdf0e10cSrcweir } 441*cdf0e10cSrcweir } 442*cdf0e10cSrcweir } 443*cdf0e10cSrcweir catch( const css::uno::Exception& ) 444*cdf0e10cSrcweir { 445*cdf0e10cSrcweir } 446*cdf0e10cSrcweir 447*cdf0e10cSrcweir return sFilter; 448*cdf0e10cSrcweir } 449*cdf0e10cSrcweir 450*cdf0e10cSrcweir void SvFileObject::Edit( Window* pParent, sfx2::SvBaseLink* pLink, const Link& rEndEditHdl ) 451*cdf0e10cSrcweir { 452*cdf0e10cSrcweir aEndEditLink = rEndEditHdl; 453*cdf0e10cSrcweir String sFile, sRange, sTmpFilter; 454*cdf0e10cSrcweir if( pLink && pLink->GetLinkManager() ) 455*cdf0e10cSrcweir { 456*cdf0e10cSrcweir pLink->GetLinkManager()->GetDisplayNames( pLink, 0, &sFile, &sRange, &sTmpFilter ); 457*cdf0e10cSrcweir 458*cdf0e10cSrcweir switch( pLink->GetObjType() ) 459*cdf0e10cSrcweir { 460*cdf0e10cSrcweir case OBJECT_CLIENT_GRF: 461*cdf0e10cSrcweir { 462*cdf0e10cSrcweir nType = FILETYPE_GRF; // falls noch nicht gesetzt 463*cdf0e10cSrcweir 464*cdf0e10cSrcweir SvxOpenGraphicDialog aDlg(SfxResId(RID_SVXSTR_EDITGRFLINK)); 465*cdf0e10cSrcweir aDlg.EnableLink(sal_False); 466*cdf0e10cSrcweir aDlg.SetPath( sFile, sal_True ); 467*cdf0e10cSrcweir aDlg.SetCurrentFilter( sTmpFilter ); 468*cdf0e10cSrcweir 469*cdf0e10cSrcweir if( !aDlg.Execute() ) 470*cdf0e10cSrcweir { 471*cdf0e10cSrcweir sFile = aDlg.GetPath(); 472*cdf0e10cSrcweir sFile += ::sfx2::cTokenSeperator; 473*cdf0e10cSrcweir sFile += ::sfx2::cTokenSeperator; 474*cdf0e10cSrcweir sFile += aDlg.GetCurrentFilter(); 475*cdf0e10cSrcweir 476*cdf0e10cSrcweir if ( aEndEditLink.IsSet() ) 477*cdf0e10cSrcweir aEndEditLink.Call( &sFile ); 478*cdf0e10cSrcweir } 479*cdf0e10cSrcweir else 480*cdf0e10cSrcweir sFile.Erase(); 481*cdf0e10cSrcweir } 482*cdf0e10cSrcweir break; 483*cdf0e10cSrcweir 484*cdf0e10cSrcweir case OBJECT_CLIENT_OLE: 485*cdf0e10cSrcweir { 486*cdf0e10cSrcweir nType = FILETYPE_OBJECT; // if not set already 487*cdf0e10cSrcweir pOldParent = Application::GetDefDialogParent(); 488*cdf0e10cSrcweir Application::SetDefDialogParent( pParent ); 489*cdf0e10cSrcweir 490*cdf0e10cSrcweir ::sfx2::FileDialogHelper* pFileDlg = 491*cdf0e10cSrcweir pLink->GetFileDialog( (SFXWB_INSERT | WB_3DLOOK), String() ); 492*cdf0e10cSrcweir pFileDlg->StartExecuteModal( LINK( this, SvFileObject, DialogClosedHdl ) ); 493*cdf0e10cSrcweir } 494*cdf0e10cSrcweir break; 495*cdf0e10cSrcweir 496*cdf0e10cSrcweir case OBJECT_CLIENT_FILE: 497*cdf0e10cSrcweir { 498*cdf0e10cSrcweir nType = FILETYPE_TEXT; // if not set already 499*cdf0e10cSrcweir pOldParent = Application::GetDefDialogParent(); 500*cdf0e10cSrcweir Application::SetDefDialogParent( pParent ); 501*cdf0e10cSrcweir 502*cdf0e10cSrcweir String sFactory; 503*cdf0e10cSrcweir SfxObjectShell* pShell = pLink->GetLinkManager()->GetPersist(); 504*cdf0e10cSrcweir if ( pShell ) 505*cdf0e10cSrcweir sFactory = pShell->GetFactory().GetFactoryName(); 506*cdf0e10cSrcweir 507*cdf0e10cSrcweir ::sfx2::FileDialogHelper* pFileDlg = 508*cdf0e10cSrcweir pLink->GetFileDialog( (SFXWB_INSERT | WB_3DLOOK), sFactory ); 509*cdf0e10cSrcweir pFileDlg->StartExecuteModal( LINK( this, SvFileObject, DialogClosedHdl ) ); 510*cdf0e10cSrcweir } 511*cdf0e10cSrcweir break; 512*cdf0e10cSrcweir 513*cdf0e10cSrcweir default: 514*cdf0e10cSrcweir sFile.Erase(); 515*cdf0e10cSrcweir } 516*cdf0e10cSrcweir } 517*cdf0e10cSrcweir } 518*cdf0e10cSrcweir 519*cdf0e10cSrcweir IMPL_STATIC_LINK( SvFileObject, LoadGrfReady_Impl, void*, EMPTYARG ) 520*cdf0e10cSrcweir { 521*cdf0e10cSrcweir // wenn wir von hier kommen, kann es kein Fehler mehr sein 522*cdf0e10cSrcweir pThis->bLoadError = sal_False; 523*cdf0e10cSrcweir pThis->bWaitForData = sal_False; 524*cdf0e10cSrcweir pThis->bInCallDownLoad = sal_False; 525*cdf0e10cSrcweir 526*cdf0e10cSrcweir if( !pThis->bInNewData && !pThis->bDataReady ) 527*cdf0e10cSrcweir { 528*cdf0e10cSrcweir // Grafik ist fertig, also DataChanged von der Status- 529*cdf0e10cSrcweir // aederung schicken: 530*cdf0e10cSrcweir pThis->bDataReady = sal_True; 531*cdf0e10cSrcweir pThis->SendStateChg_Impl( sfx2::LinkManager::STATE_LOAD_OK ); 532*cdf0e10cSrcweir 533*cdf0e10cSrcweir // und dann nochmal die Daten senden 534*cdf0e10cSrcweir pThis->NotifyDataChanged(); 535*cdf0e10cSrcweir } 536*cdf0e10cSrcweir 537*cdf0e10cSrcweir if( pThis->bDataReady ) 538*cdf0e10cSrcweir { 539*cdf0e10cSrcweir pThis->bLoadAgain = sal_True; 540*cdf0e10cSrcweir if( pThis->xMed.Is() ) 541*cdf0e10cSrcweir { 542*cdf0e10cSrcweir pThis->xMed->SetDataAvailableLink( Link() ); 543*cdf0e10cSrcweir pThis->xMed->SetDoneLink( Link() ); 544*cdf0e10cSrcweir 545*cdf0e10cSrcweir Application::PostUserEvent( 546*cdf0e10cSrcweir STATIC_LINK( pThis, SvFileObject, DelMedium_Impl ), 547*cdf0e10cSrcweir new SfxMediumRef( pThis->xMed )); 548*cdf0e10cSrcweir pThis->xMed.Clear(); 549*cdf0e10cSrcweir } 550*cdf0e10cSrcweir if( pThis->pDownLoadData ) 551*cdf0e10cSrcweir delete pThis->pDownLoadData, pThis->pDownLoadData = 0; 552*cdf0e10cSrcweir } 553*cdf0e10cSrcweir 554*cdf0e10cSrcweir return 0; 555*cdf0e10cSrcweir } 556*cdf0e10cSrcweir 557*cdf0e10cSrcweir IMPL_STATIC_LINK( SvFileObject, DelMedium_Impl, SfxMediumRef*, pDelMed ) 558*cdf0e10cSrcweir { 559*cdf0e10cSrcweir (void)pThis; 560*cdf0e10cSrcweir delete pDelMed; 561*cdf0e10cSrcweir return 0; 562*cdf0e10cSrcweir } 563*cdf0e10cSrcweir 564*cdf0e10cSrcweir IMPL_STATIC_LINK( SvFileObject, LoadGrfNewData_Impl, void*, EMPTYARG ) 565*cdf0e10cSrcweir { 566*cdf0e10cSrcweir // wenn wir von hier kommen, kann es kein Fehler mehr sein 567*cdf0e10cSrcweir if( pThis->bInNewData ) 568*cdf0e10cSrcweir return 0; 569*cdf0e10cSrcweir 570*cdf0e10cSrcweir pThis->bInNewData = sal_True; 571*cdf0e10cSrcweir pThis->bLoadError = sal_False; 572*cdf0e10cSrcweir 573*cdf0e10cSrcweir if( !pThis->pDownLoadData ) 574*cdf0e10cSrcweir { 575*cdf0e10cSrcweir pThis->pDownLoadData = new Impl_DownLoadData( 576*cdf0e10cSrcweir STATIC_LINK( pThis, SvFileObject, LoadGrfNewData_Impl ) ); 577*cdf0e10cSrcweir 578*cdf0e10cSrcweir // Null-Link setzen, damit keine temporaeren Grafiken 579*cdf0e10cSrcweir // rausgeswapt werden; der Filter prueft, ob schon 580*cdf0e10cSrcweir // ein Link gesetzt ist => falls dies zutrifft, wird 581*cdf0e10cSrcweir // _kein_ neuer Link gesetzt; der Link muss hier gesetzt werden, 582*cdf0e10cSrcweir // (bevor das erste Mal gefiltert wird), um zu verhindern, 583*cdf0e10cSrcweir // dass der Kontext zurueckgesetzt wird (aynchrones Laden) 584*cdf0e10cSrcweir if( !pThis->bNativFormat ) 585*cdf0e10cSrcweir { 586*cdf0e10cSrcweir static GfxLink aDummyLink; 587*cdf0e10cSrcweir pThis->pDownLoadData->aGrf.SetLink( aDummyLink ); 588*cdf0e10cSrcweir } 589*cdf0e10cSrcweir } 590*cdf0e10cSrcweir 591*cdf0e10cSrcweir pThis->NotifyDataChanged(); 592*cdf0e10cSrcweir 593*cdf0e10cSrcweir SvStream* pStrm = pThis->xMed.Is() ? pThis->xMed->GetInStream() : 0; 594*cdf0e10cSrcweir if( pStrm && pStrm->GetError() ) 595*cdf0e10cSrcweir { 596*cdf0e10cSrcweir if( ERRCODE_IO_PENDING == pStrm->GetError() ) 597*cdf0e10cSrcweir pStrm->ResetError(); 598*cdf0e10cSrcweir 599*cdf0e10cSrcweir // im DataChanged ein DataReady? 600*cdf0e10cSrcweir else if( pThis->bWaitForData && pThis->pDownLoadData ) 601*cdf0e10cSrcweir { 602*cdf0e10cSrcweir pThis->bLoadError = sal_True; 603*cdf0e10cSrcweir } 604*cdf0e10cSrcweir } 605*cdf0e10cSrcweir 606*cdf0e10cSrcweir if( pThis->bDataReady ) 607*cdf0e10cSrcweir { 608*cdf0e10cSrcweir // Grafik ist fertig, also DataChanged von der Status- 609*cdf0e10cSrcweir // aederung schicken: 610*cdf0e10cSrcweir pThis->SendStateChg_Impl( pStrm->GetError() ? sfx2::LinkManager::STATE_LOAD_ERROR : sfx2::LinkManager::STATE_LOAD_OK ); 611*cdf0e10cSrcweir } 612*cdf0e10cSrcweir 613*cdf0e10cSrcweir pThis->bInNewData = sal_False; 614*cdf0e10cSrcweir return 0; 615*cdf0e10cSrcweir } 616*cdf0e10cSrcweir 617*cdf0e10cSrcweir IMPL_LINK( SvFileObject, DialogClosedHdl, sfx2::FileDialogHelper*, _pFileDlg ) 618*cdf0e10cSrcweir { 619*cdf0e10cSrcweir String sFile; 620*cdf0e10cSrcweir Application::SetDefDialogParent( pOldParent ); 621*cdf0e10cSrcweir 622*cdf0e10cSrcweir if ( FILETYPE_TEXT == nType || FILETYPE_OBJECT == nType ) 623*cdf0e10cSrcweir { 624*cdf0e10cSrcweir if ( _pFileDlg && _pFileDlg->GetError() == ERRCODE_NONE ) 625*cdf0e10cSrcweir { 626*cdf0e10cSrcweir String sURL( _pFileDlg->GetPath() ); 627*cdf0e10cSrcweir sFile = sURL; 628*cdf0e10cSrcweir sFile += ::sfx2::cTokenSeperator; 629*cdf0e10cSrcweir sFile += ::sfx2::cTokenSeperator; 630*cdf0e10cSrcweir sFile += impl_getFilter( sURL ); 631*cdf0e10cSrcweir } 632*cdf0e10cSrcweir } 633*cdf0e10cSrcweir else 634*cdf0e10cSrcweir { 635*cdf0e10cSrcweir DBG_ERRORFILE( "SvFileObject::DialogClosedHdl(): wrong file type" ); 636*cdf0e10cSrcweir } 637*cdf0e10cSrcweir 638*cdf0e10cSrcweir if ( aEndEditLink.IsSet() ) 639*cdf0e10cSrcweir aEndEditLink.Call( &sFile ); 640*cdf0e10cSrcweir return 0; 641*cdf0e10cSrcweir } 642*cdf0e10cSrcweir 643*cdf0e10cSrcweir /* [Beschreibung] 644*cdf0e10cSrcweir 645*cdf0e10cSrcweir Die Methode stellt fest, ob aus einem DDE-Object die Daten gelesen 646*cdf0e10cSrcweir werden kann. 647*cdf0e10cSrcweir Zurueckgegeben wird: 648*cdf0e10cSrcweir ERRCODE_NONE wenn sie komplett gelesen wurde 649*cdf0e10cSrcweir ERRCODE_SO_PENDING wenn sie noch nicht komplett gelesen wurde 650*cdf0e10cSrcweir ERRCODE_SO_FALSE sonst 651*cdf0e10cSrcweir */ 652*cdf0e10cSrcweir sal_Bool SvFileObject::IsPending() const 653*cdf0e10cSrcweir { 654*cdf0e10cSrcweir return FILETYPE_GRF == nType && !bLoadError && 655*cdf0e10cSrcweir ( pDownLoadData || bWaitForData ); 656*cdf0e10cSrcweir } 657*cdf0e10cSrcweir sal_Bool SvFileObject::IsDataComplete() const 658*cdf0e10cSrcweir { 659*cdf0e10cSrcweir sal_Bool bRet = sal_False; 660*cdf0e10cSrcweir if( FILETYPE_GRF != nType ) 661*cdf0e10cSrcweir bRet = sal_True; 662*cdf0e10cSrcweir else if( !bLoadError && ( !bWaitForData && !pDownLoadData )) 663*cdf0e10cSrcweir { 664*cdf0e10cSrcweir SvFileObject* pThis = (SvFileObject*)this; 665*cdf0e10cSrcweir if( bDataReady || 666*cdf0e10cSrcweir ( bSynchron && pThis->LoadFile_Impl() && xMed.Is() ) ) 667*cdf0e10cSrcweir bRet = sal_True; 668*cdf0e10cSrcweir else 669*cdf0e10cSrcweir { 670*cdf0e10cSrcweir INetURLObject aUrl( sFileNm ); 671*cdf0e10cSrcweir if( aUrl.HasError() || 672*cdf0e10cSrcweir INET_PROT_NOT_VALID == aUrl.GetProtocol() ) 673*cdf0e10cSrcweir bRet = sal_True; 674*cdf0e10cSrcweir } 675*cdf0e10cSrcweir } 676*cdf0e10cSrcweir return bRet; 677*cdf0e10cSrcweir } 678*cdf0e10cSrcweir 679*cdf0e10cSrcweir 680*cdf0e10cSrcweir 681*cdf0e10cSrcweir void SvFileObject::CancelTransfers() 682*cdf0e10cSrcweir { 683*cdf0e10cSrcweir // und aus dem Cache austragen, wenn man mitten im Laden ist 684*cdf0e10cSrcweir if( !bDataReady ) 685*cdf0e10cSrcweir { 686*cdf0e10cSrcweir // nicht noch mal aufsetzen 687*cdf0e10cSrcweir bLoadAgain = sal_False; 688*cdf0e10cSrcweir bDataReady = bLoadError = bWaitForData = sal_True; 689*cdf0e10cSrcweir SendStateChg_Impl( sfx2::LinkManager::STATE_LOAD_ABORT ); 690*cdf0e10cSrcweir } 691*cdf0e10cSrcweir } 692*cdf0e10cSrcweir 693*cdf0e10cSrcweir 694*cdf0e10cSrcweir void SvFileObject::SendStateChg_Impl( sfx2::LinkManager::LinkState nState ) 695*cdf0e10cSrcweir { 696*cdf0e10cSrcweir if( !bStateChangeCalled && HasDataLinks() ) 697*cdf0e10cSrcweir { 698*cdf0e10cSrcweir css::uno::Any aAny; 699*cdf0e10cSrcweir aAny <<= rtl::OUString::valueOf( (sal_Int32)nState ); 700*cdf0e10cSrcweir DataChanged( SotExchange::GetFormatName( 701*cdf0e10cSrcweir sfx2::LinkManager::RegisterStatusInfoId()), aAny ); 702*cdf0e10cSrcweir bStateChangeCalled = sal_True; 703*cdf0e10cSrcweir } 704*cdf0e10cSrcweir } 705*cdf0e10cSrcweir 706*cdf0e10cSrcweir 707