| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_sc.hxx" |
| // System - Includes ----------------------------------------------------- |
| |
| |
| |
| #include <sot/formats.hxx> |
| #include <sfx2/app.hxx> |
| #include <sfx2/linkmgr.hxx> |
| #include "servobj.hxx" |
| #include "docsh.hxx" |
| #include "impex.hxx" |
| #include "brdcst.hxx" |
| #include "rangenam.hxx" |
| #include "sc.hrc" // SC_HINT_AREAS_CHANGED |
| |
| // ----------------------------------------------------------------------- |
| |
| sal_Bool lcl_FillRangeFromName( ScRange& rRange, ScDocShell* pDocSh, const String& rName ) |
| { |
| if (pDocSh) |
| { |
| ScDocument* pDoc = pDocSh->GetDocument(); |
| ScRangeName* pNames = pDoc->GetRangeName(); |
| if (pNames) |
| { |
| sal_uInt16 nPos; |
| if( pNames->SearchName( rName, nPos ) ) |
| { |
| ScRangeData* pData = (*pNames)[ nPos ]; |
| if ( pData->IsValidReference( rRange ) ) |
| return sal_True; |
| } |
| } |
| } |
| return sal_False; |
| } |
| |
| ScServerObjectSvtListenerForwarder::ScServerObjectSvtListenerForwarder( |
| ScServerObject* pObjP) |
| : pObj(pObjP) |
| { |
| } |
| |
| ScServerObjectSvtListenerForwarder::~ScServerObjectSvtListenerForwarder() |
| { |
| //! do NOT access pObj |
| } |
| |
| void ScServerObjectSvtListenerForwarder::Notify( SvtBroadcaster& /* rBC */, const SfxHint& rHint) |
| { |
| pObj->Notify( aBroadcaster, rHint); |
| } |
| |
| ScServerObject::ScServerObject( ScDocShell* pShell, const String& rItem ) : |
| aForwarder( this ), |
| pDocSh( pShell ), |
| bRefreshListener( sal_False ) |
| { |
| // parse item string |
| |
| if ( lcl_FillRangeFromName( aRange, pDocSh, rItem ) ) |
| { |
| aItemStr = rItem; // must be parsed again on ref update |
| } |
| else |
| { |
| // parse ref |
| ScDocument* pDoc = pDocSh->GetDocument(); |
| SCTAB nTab = pDocSh->GetCurTab(); |
| aRange.aStart.SetTab( nTab ); |
| |
| if ( aRange.Parse( rItem, pDoc ) & SCA_VALID ) |
| { |
| // area reference |
| } |
| else if ( aRange.aStart.Parse( rItem, pDoc, pDoc->GetAddressConvention() ) & SCA_VALID ) |
| { |
| // cell reference |
| aRange.aEnd = aRange.aStart; |
| } |
| else |
| { |
| DBG_ERROR("ScServerObject: invalid item"); |
| } |
| } |
| |
| pDocSh->GetDocument()->GetLinkManager()->InsertServer( this ); |
| pDocSh->GetDocument()->StartListeningArea( aRange, &aForwarder ); |
| |
| StartListening(*pDocSh); // um mitzubekommen, wenn die DocShell geloescht wird |
| StartListening(*SFX_APP()); // for SC_HINT_AREAS_CHANGED |
| } |
| |
| __EXPORT ScServerObject::~ScServerObject() |
| { |
| Clear(); |
| } |
| |
| void ScServerObject::Clear() |
| { |
| if (pDocSh) |
| { |
| ScDocShell* pTemp = pDocSh; |
| pDocSh = NULL; |
| |
| pTemp->GetDocument()->EndListeningArea( aRange, &aForwarder ); |
| pTemp->GetDocument()->GetLinkManager()->RemoveServer( this ); |
| EndListening(*pTemp); |
| EndListening(*SFX_APP()); |
| } |
| } |
| |
| void ScServerObject::EndListeningAll() |
| { |
| aForwarder.EndListeningAll(); |
| SfxListener::EndListeningAll(); |
| } |
| |
| sal_Bool __EXPORT ScServerObject::GetData( |
| ::com::sun::star::uno::Any & rData /*out param*/, |
| const String & rMimeType, sal_Bool /* bSynchron */ ) |
| { |
| if (!pDocSh) |
| return sal_False; |
| |
| // named ranges may have changed -> update aRange |
| if ( aItemStr.Len() ) |
| { |
| ScRange aNew; |
| if ( lcl_FillRangeFromName( aNew, pDocSh, aItemStr ) && aNew != aRange ) |
| { |
| aRange = aNew; |
| bRefreshListener = sal_True; |
| } |
| } |
| |
| if ( bRefreshListener ) |
| { |
| // refresh the listeners now (this is called from a timer) |
| |
| EndListeningAll(); |
| pDocSh->GetDocument()->StartListeningArea( aRange, &aForwarder ); |
| StartListening(*pDocSh); |
| StartListening(*SFX_APP()); |
| bRefreshListener = sal_False; |
| } |
| |
| String aDdeTextFmt = pDocSh->GetDdeTextFmt(); |
| ScDocument* pDoc = pDocSh->GetDocument(); |
| |
| if( FORMAT_STRING == SotExchange::GetFormatIdFromMimeType( rMimeType )) |
| { |
| ScImportExport aObj( pDoc, aRange ); |
| if( aDdeTextFmt.GetChar(0) == 'F' ) |
| aObj.SetFormulas( sal_True ); |
| if( aDdeTextFmt.EqualsAscii( "SYLK" ) || |
| aDdeTextFmt.EqualsAscii( "FSYLK" ) ) |
| { |
| ByteString aByteData; |
| if( aObj.ExportByteString( aByteData, gsl_getSystemTextEncoding(), SOT_FORMATSTR_ID_SYLK ) ) |
| { |
| rData <<= ::com::sun::star::uno::Sequence< sal_Int8 >( |
| (sal_Int8*)aByteData.GetBuffer(), |
| aByteData.Len() + 1 ); |
| return 1; |
| } |
| return 0; |
| } |
| if( aDdeTextFmt.EqualsAscii( "CSV" ) || |
| aDdeTextFmt.EqualsAscii( "FCSV" ) ) |
| aObj.SetSeparator( ',' ); |
| aObj.SetExportTextOptions( ScExportTextOptions( ScExportTextOptions::ToSpace, ' ', false ) ); |
| return aObj.ExportData( rMimeType, rData ) ? 1 : 0; |
| } |
| |
| ScImportExport aObj( pDoc, aRange ); |
| aObj.SetExportTextOptions( ScExportTextOptions( ScExportTextOptions::ToSpace, ' ', false ) ); |
| if( aObj.IsRef() ) |
| return aObj.ExportData( rMimeType, rData ) ? 1 : 0; |
| return 0; |
| } |
| |
| void __EXPORT ScServerObject::Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) |
| { |
| sal_Bool bDataChanged = sal_False; |
| |
| // DocShell can't be tested via type info, because SFX_HINT_DYING comes from the dtor |
| if ( &rBC == pDocSh ) |
| { |
| // from DocShell, only SFX_HINT_DYING is interesting |
| if ( rHint.ISA(SfxSimpleHint) && ((const SfxSimpleHint&)rHint).GetId() == SFX_HINT_DYING ) |
| { |
| pDocSh = NULL; |
| EndListening(*SFX_APP()); |
| // don't access DocShell anymore for EndListening etc. |
| } |
| } |
| else if (rBC.ISA(SfxApplication)) |
| { |
| if ( aItemStr.Len() && rHint.ISA(SfxSimpleHint) && |
| ((const SfxSimpleHint&)rHint).GetId() == SC_HINT_AREAS_CHANGED ) |
| { |
| // check if named range was modified |
| ScRange aNew; |
| if ( lcl_FillRangeFromName( aNew, pDocSh, aItemStr ) && aNew != aRange ) |
| bDataChanged = sal_True; |
| } |
| } |
| else |
| { |
| // must be from Area broadcasters |
| |
| const ScHint* pScHint = PTR_CAST( ScHint, &rHint ); |
| if( pScHint && (pScHint->GetId() & (SC_HINT_DATACHANGED | SC_HINT_DYING)) ) |
| bDataChanged = sal_True; |
| else if (rHint.ISA(ScAreaChangedHint)) // position of broadcaster changed |
| { |
| ScRange aNewRange = ((const ScAreaChangedHint&)rHint).GetRange(); |
| if ( aRange != aNewRange ) |
| { |
| bRefreshListener = sal_True; |
| bDataChanged = sal_True; |
| } |
| } |
| else if (rHint.ISA(SfxSimpleHint)) |
| { |
| sal_uLong nId = ((const SfxSimpleHint&)rHint).GetId(); |
| if (nId == SFX_HINT_DYING) |
| { |
| // If the range is being deleted, listening must be restarted |
| // after the deletion is complete (done in GetData) |
| bRefreshListener = sal_True; |
| bDataChanged = sal_True; |
| } |
| } |
| } |
| |
| if ( bDataChanged && HasDataLinks() ) |
| SvLinkSource::NotifyDataChanged(); |
| } |
| |
| |
| |
| |
| |