LCOV - code coverage report
Current view: top level - libreoffice/sw/source/core/doc - swserv.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 17 160 10.6 %
Date: 2012-12-17 Functions: 3 12 25.0 %
Legend: Lines: hit not hit

          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 <sot/storage.hxx>
      21             : #include <sfx2/linkmgr.hxx>
      22             : #include <com/sun/star/uno/Sequence.h>
      23             : #include <doc.hxx>
      24             : #include <swtypes.hxx>
      25             : #include <swserv.hxx>
      26             : #include <swbaslnk.hxx>
      27             : #include <mvsave.hxx>
      28             : #include <IMark.hxx>
      29             : #include <bookmrk.hxx>
      30             : #include <pam.hxx>
      31             : #include <shellio.hxx>
      32             : #include <swerror.h>
      33             : 
      34             : using namespace ::com::sun::star;
      35             : 
      36             : SV_IMPL_REF( SwServerObject )
      37             : 
      38           0 : SwServerObject::~SwServerObject()
      39             : {
      40           0 : }
      41             : 
      42             : 
      43           0 : sal_Bool SwServerObject::GetData( uno::Any & rData,
      44             :                                 const String & rMimeType, sal_Bool )
      45             : {
      46           0 :     sal_Bool bRet = sal_False;
      47           0 :     WriterRef xWrt;
      48           0 :     switch( SotExchange::GetFormatIdFromMimeType( rMimeType ) )
      49             :     {
      50             :     case FORMAT_STRING:
      51           0 :         ::GetASCWriter( aEmptyStr, String(), xWrt );
      52           0 :         break;
      53             : 
      54             :     case FORMAT_RTF:
      55             :         // mba: no BaseURL for data exchange
      56           0 :         ::GetRTFWriter( aEmptyStr, String(), xWrt );
      57           0 :         break;
      58             :     }
      59             : 
      60           0 :     if( xWrt.Is() )
      61             :     {
      62           0 :         SwPaM* pPam = 0;
      63           0 :         switch( eType )
      64             :         {
      65             :         case BOOKMARK_SERVER:
      66           0 :             if( CNTNT_TYPE.pBkmk->IsExpanded() )
      67             :             {
      68             :                 // Span area
      69           0 :                 pPam = new SwPaM( CNTNT_TYPE.pBkmk->GetMarkPos(),
      70           0 :                                 CNTNT_TYPE.pBkmk->GetOtherMarkPos() );
      71             :             }
      72           0 :             break;
      73             : 
      74             :         case TABLE_SERVER:
      75             :             pPam = new SwPaM( *CNTNT_TYPE.pTblNd,
      76           0 :                             *CNTNT_TYPE.pTblNd->EndOfSectionNode() );
      77           0 :             break;
      78             : 
      79             :         case SECTION_SERVER:
      80           0 :             pPam = new SwPaM( SwPosition( *CNTNT_TYPE.pSectNd ) );
      81           0 :             pPam->Move( fnMoveForward );
      82           0 :             pPam->SetMark();
      83           0 :             pPam->GetPoint()->nNode = *CNTNT_TYPE.pSectNd->EndOfSectionNode();
      84           0 :             pPam->Move( fnMoveBackward );
      85           0 :             break;
      86           0 :         case NONE_SERVER: break;
      87             :         }
      88             : 
      89           0 :         if( pPam )
      90             :         {
      91             :             // Create stream
      92           0 :             SvMemoryStream aMemStm( 65535, 65535 );
      93           0 :             SwWriter aWrt( aMemStm, *pPam, sal_False );
      94           0 :             if( !IsError( aWrt.Write( xWrt )) )
      95             :             {
      96           0 :                 aMemStm << '\0';        // append a zero char
      97             :                 rData <<= uno::Sequence< sal_Int8 >(
      98           0 :                                         (sal_Int8*)aMemStm.GetData(),
      99           0 :                                         aMemStm.Seek( STREAM_SEEK_TO_END ) );
     100           0 :                 bRet = sal_True;
     101             :             }
     102             : 
     103           0 :             delete pPam;
     104             :         }
     105             :     }
     106           0 :     return bRet;
     107             : }
     108             : 
     109             : 
     110           0 : sal_Bool SwServerObject::SetData( const String & ,
     111             :                     const uno::Any& )
     112             : {
     113             :     // set new data into the "server" -> at first nothing to do
     114           0 :     return sal_False;
     115             : }
     116             : 
     117             : 
     118           0 : void SwServerObject::SendDataChanged( const SwPosition& rPos )
     119             : {
     120             :     // Is someone interested in our changes?
     121           0 :     if( HasDataLinks() )
     122             :     {
     123           0 :         int bCall = sal_False;
     124           0 :         const SwStartNode* pNd = 0;
     125           0 :         switch( eType )
     126             :         {
     127             :             case BOOKMARK_SERVER:
     128           0 :                 if( CNTNT_TYPE.pBkmk->IsExpanded() )
     129             :                 {
     130           0 :                     bCall = CNTNT_TYPE.pBkmk->GetMarkStart() <= rPos
     131           0 :                         && rPos < CNTNT_TYPE.pBkmk->GetMarkEnd();
     132             :                 }
     133           0 :                 break;
     134             : 
     135           0 :             case TABLE_SERVER:      pNd = CNTNT_TYPE.pTblNd;    break;
     136           0 :             case SECTION_SERVER:    pNd = CNTNT_TYPE.pSectNd;   break;
     137           0 :             case NONE_SERVER: break;
     138             :         }
     139           0 :         if( pNd )
     140             :         {
     141           0 :             sal_uLong nNd = rPos.nNode.GetIndex();
     142           0 :             bCall = pNd->GetIndex() < nNd && nNd < pNd->EndOfSectionIndex();
     143             :         }
     144             : 
     145           0 :         if( bCall )
     146             :         {
     147             :             // Recognize recursions and flag them
     148           0 :             IsLinkInServer( 0 );
     149           0 :             SvLinkSource::NotifyDataChanged();
     150             :         }
     151             :     }
     152           0 : }
     153             : 
     154             : 
     155           0 : void SwServerObject::SendDataChanged( const SwPaM& rRange )
     156             : {
     157             :     // Is someone interested in our changes?
     158           0 :     if( HasDataLinks() )
     159             :     {
     160           0 :         int bCall = sal_False;
     161           0 :         const SwStartNode* pNd = 0;
     162           0 :         const SwPosition* pStt = rRange.Start(), *pEnd = rRange.End();
     163           0 :         switch( eType )
     164             :         {
     165             :         case BOOKMARK_SERVER:
     166           0 :             if(CNTNT_TYPE.pBkmk->IsExpanded())
     167             :             {
     168           0 :                 bCall = *pStt <= CNTNT_TYPE.pBkmk->GetMarkEnd()
     169           0 :                     && *pEnd > CNTNT_TYPE.pBkmk->GetMarkStart();
     170             :             }
     171           0 :             break;
     172             : 
     173           0 :         case TABLE_SERVER:      pNd = CNTNT_TYPE.pTblNd;    break;
     174           0 :         case SECTION_SERVER:    pNd = CNTNT_TYPE.pSectNd;   break;
     175           0 :         case NONE_SERVER: break;
     176             :         }
     177           0 :         if( pNd )
     178             :         {
     179             :             // Is the start area within the node area?
     180           0 :             bCall = pStt->nNode.GetIndex() <  pNd->EndOfSectionIndex() &&
     181           0 :                     pEnd->nNode.GetIndex() >= pNd->GetIndex();
     182             :         }
     183             : 
     184           0 :         if( bCall )
     185             :         {
     186             :             // Recognize recursions and flag them
     187           0 :             IsLinkInServer( 0 );
     188           0 :             SvLinkSource::NotifyDataChanged();
     189             :         }
     190             :     }
     191           0 : }
     192             : 
     193             : 
     194           0 : sal_Bool SwServerObject::IsLinkInServer( const SwBaseLink* pChkLnk ) const
     195             : {
     196           0 :     sal_uLong nSttNd = 0, nEndNd = 0;
     197           0 :     xub_StrLen nStt = 0;
     198           0 :     xub_StrLen nEnd = 0;
     199           0 :     const SwNode* pNd = 0;
     200           0 :     const SwNodes* pNds = 0;
     201             : 
     202           0 :     switch( eType )
     203             :     {
     204             :     case BOOKMARK_SERVER:
     205           0 :         if( CNTNT_TYPE.pBkmk->IsExpanded() )
     206             :         {
     207           0 :             const SwPosition* pStt = &CNTNT_TYPE.pBkmk->GetMarkStart(),
     208           0 :                             * pEnd = &CNTNT_TYPE.pBkmk->GetMarkEnd();
     209             : 
     210           0 :             nSttNd = pStt->nNode.GetIndex();
     211           0 :             nStt = pStt->nContent.GetIndex();
     212           0 :             nEndNd = pEnd->nNode.GetIndex();
     213           0 :             nEnd = pEnd->nContent.GetIndex();
     214           0 :             pNds = &pStt->nNode.GetNodes();
     215             :         }
     216           0 :         break;
     217             : 
     218           0 :     case TABLE_SERVER:      pNd = CNTNT_TYPE.pTblNd;    break;
     219           0 :     case SECTION_SERVER:    pNd = CNTNT_TYPE.pSectNd;   break;
     220             : 
     221             :     case SECTION_SERVER+1:
     222           0 :         return sal_True;
     223             :     }
     224             : 
     225           0 :     if( pNd )
     226             :     {
     227           0 :         nSttNd = pNd->GetIndex();
     228           0 :         nEndNd = pNd->EndOfSectionIndex();
     229           0 :         nStt = 0, nEnd = USHRT_MAX;
     230           0 :         pNds = &pNd->GetNodes();
     231             :     }
     232             : 
     233           0 :     if( nSttNd && nEndNd )
     234             :     {
     235             :         // Get LinkManager
     236           0 :         const ::sfx2::SvBaseLinks& rLnks = pNds->GetDoc()->GetLinkManager().GetLinks();
     237             : 
     238             : // To avoid recursions: convert ServerType!
     239           0 : SwServerObject::ServerModes eSave = eType;
     240           0 : if( !pChkLnk )
     241           0 :     ((SwServerObject*)this)->eType = NONE_SERVER;
     242           0 :         for( sal_uInt16 n = rLnks.size(); n; )
     243             :         {
     244           0 :             const ::sfx2::SvBaseLink* pLnk = &(*rLnks[ --n ]);
     245           0 :             if( pLnk && OBJECT_CLIENT_GRF != pLnk->GetObjType() &&
     246           0 :                 pLnk->ISA( SwBaseLink ) &&
     247           0 :                 !((SwBaseLink*)pLnk)->IsNoDataFlag() &&
     248           0 :                 ((SwBaseLink*)pLnk)->IsInRange( nSttNd, nEndNd, nStt, nEnd ))
     249             :             {
     250           0 :                 if( pChkLnk )
     251             :                 {
     252           0 :                     if( pLnk == pChkLnk ||
     253           0 :                         ((SwBaseLink*)pLnk)->IsRecursion( pChkLnk ) )
     254           0 :                         return sal_True;
     255             :                 }
     256           0 :                 else if( ((SwBaseLink*)pLnk)->IsRecursion( (SwBaseLink*)pLnk ) )
     257           0 :                     ((SwBaseLink*)pLnk)->SetNoDataFlag();
     258             :             }
     259             :         }
     260           0 : if( !pChkLnk )
     261             :     //  *((int*)&eType) = eSave;
     262           0 :     ((SwServerObject*)this)->eType = eSave;
     263             :     }
     264             : 
     265           0 :     return sal_False;
     266             : }
     267             : 
     268           0 : void SwServerObject::SetNoServer()
     269             : {
     270           0 :     if(eType == BOOKMARK_SERVER && CNTNT_TYPE.pBkmk)
     271             :     {
     272           0 :         ::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast< ::sw::mark::DdeBookmark* >(CNTNT_TYPE.pBkmk);
     273           0 :         if(pDdeBookmark)
     274             :         {
     275           0 :             CNTNT_TYPE.pBkmk = 0, eType = NONE_SERVER;
     276           0 :             pDdeBookmark->SetRefObject(NULL);
     277             :         }
     278             :     }
     279           0 : }
     280             : 
     281           0 : void SwServerObject::SetDdeBookmark( ::sw::mark::IMark& rBookmark)
     282             : {
     283           0 :     ::sw::mark::DdeBookmark* const pDdeBookmark = dynamic_cast< ::sw::mark::DdeBookmark* >(&rBookmark);
     284           0 :     if(pDdeBookmark)
     285             :     {
     286           0 :         eType = BOOKMARK_SERVER;
     287           0 :         CNTNT_TYPE.pBkmk = &rBookmark;
     288           0 :         pDdeBookmark->SetRefObject(this);
     289             :     }
     290             :     else
     291             :         OSL_FAIL("SwServerObject::SetNoServer(..)"
     292             :             " - setting an bookmark that is not DDE-capable");
     293           0 : }
     294             : 
     295             : 
     296             : 
     297      132232 : SwDataChanged::SwDataChanged( const SwPaM& rPam )
     298      132232 :     : pPam( &rPam ), pPos( 0 ), pDoc( rPam.GetDoc() )
     299             : {
     300      132232 :     nNode = rPam.GetPoint()->nNode.GetIndex();
     301      132232 :     nCntnt = rPam.GetPoint()->nContent.GetIndex();
     302      132232 : }
     303             : 
     304             : 
     305         540 : SwDataChanged::SwDataChanged( SwDoc* pDc, const SwPosition& rPos )
     306         540 :     : pPam( 0 ), pPos( &rPos ), pDoc( pDc )
     307             : {
     308         540 :     nNode = rPos.nNode.GetIndex();
     309         540 :     nCntnt = rPos.nContent.GetIndex();
     310         540 : }
     311             : 
     312      132772 : SwDataChanged::~SwDataChanged()
     313             : {
     314             :     // JP 09.04.96: Only if the Layout is available (thus during input)
     315      132772 :     if( pDoc->GetCurrentViewShell() )   //swmod 071108//swmod 071225
     316             :     {
     317           2 :         const ::sfx2::SvLinkSources& rServers = pDoc->GetLinkManager().GetServers();
     318             : 
     319           2 :         ::sfx2::SvLinkSources aTemp(rServers);
     320           2 :         for( ::sfx2::SvLinkSources::const_iterator it = aTemp.begin(); it != aTemp.end(); ++it )
     321             :         {
     322           0 :             ::sfx2::SvLinkSourceRef refObj( *it );
     323             :             // Any one else interested in the Object?
     324           0 :             if( refObj->HasDataLinks() && refObj->ISA( SwServerObject ))
     325             :             {
     326           0 :                 SwServerObject& rObj = *(SwServerObject*)&refObj;
     327           0 :                 if( pPos )
     328           0 :                     rObj.SendDataChanged( *pPos );
     329             :                 else
     330           0 :                     rObj.SendDataChanged( *pPam );
     331             :             }
     332             : 
     333             :             // We shouldn't have a connection anymore
     334           0 :             if( !refObj->HasDataLinks() )
     335             :             {
     336             :                 // Then remove from the list
     337           0 :                 pDoc->GetLinkManager().RemoveServer( *it );
     338             :             }
     339           2 :         }
     340             :     }
     341      132772 : }
     342             : 
     343             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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