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Diffstat (limited to 'sc/source/core/tool/adiasync.cxx')
| -rw-r--r-- | sc/source/core/tool/adiasync.cxx | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/sc/source/core/tool/adiasync.cxx b/sc/source/core/tool/adiasync.cxx new file mode 100644 index 000000000000..341aee188fd0 --- /dev/null +++ b/sc/source/core/tool/adiasync.cxx @@ -0,0 +1,189 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sc.hxx" + + + +//------------------------------------------------------------------------ + +#include <sfx2/objsh.hxx> + +#include "adiasync.hxx" +#include "brdcst.hxx" +#include "global.hxx" +#include "document.hxx" +#include "sc.hrc" // FID_DATACHANGED +#include <osl/thread.h> + + +//------------------------------------------------------------------------ + +ScAddInAsyncs theAddInAsyncTbl; +static ScAddInAsync aSeekObj; + + +SV_IMPL_OP_PTRARR_SORT( ScAddInAsyncs, ScAddInAsyncPtr ); + +SV_IMPL_PTRARR_SORT( ScAddInDocs, ScAddInDocPtr ); + +extern "C" { +void CALLTYPE ScAddInAsyncCallBack( double& nHandle, void* pData ) +{ + ScAddInAsync::CallBack( sal_uLong( nHandle ), pData ); +} +} + + + +ScAddInAsync::ScAddInAsync() : + SvtBroadcaster(), + nHandle( 0 ) +{ // nur fuer aSeekObj ! +} + + + +ScAddInAsync::ScAddInAsync( sal_uLong nHandleP, sal_uInt16 nIndex, ScDocument* pDoc ) : + SvtBroadcaster(), + pStr( NULL ), + nHandle( nHandleP ), + bValid( false ) +{ + pDocs = new ScAddInDocs( 1, 1 ); + pDocs->Insert( pDoc ); + pFuncData = (FuncData*)ScGlobal::GetFuncCollection()->At(nIndex); + eType = pFuncData->GetAsyncType(); + theAddInAsyncTbl.Insert( this ); +} + + + +ScAddInAsync::~ScAddInAsync() +{ + // aSeekObj hat das alles nicht, Handle 0 gibt es sonst nicht + if ( nHandle ) + { + // im dTor wg. theAddInAsyncTbl.DeleteAndDestroy in ScGlobal::Clear + pFuncData->Unadvice( (double)nHandle ); + if ( eType == PTR_STRING && pStr ) // mit Typvergleich wg. Union! + delete pStr; + delete pDocs; + } +} + + + +ScAddInAsync* ScAddInAsync::Get( sal_uLong nHandleP ) +{ + sal_uInt16 nPos; + ScAddInAsync* pRet = 0; + aSeekObj.nHandle = nHandleP; + if ( theAddInAsyncTbl.Seek_Entry( &aSeekObj, &nPos ) ) + pRet = theAddInAsyncTbl[ nPos ]; + aSeekObj.nHandle = 0; + return pRet; +} + + + +void ScAddInAsync::CallBack( sal_uLong nHandleP, void* pData ) +{ + ScAddInAsync* p; + if ( (p = Get( nHandleP )) == NULL ) + return; + // keiner mehr dran? Unadvice und weg damit + if ( !p->HasListeners() ) + { + // nicht im dTor wg. theAddInAsyncTbl.DeleteAndDestroy in ScGlobal::Clear + theAddInAsyncTbl.Remove( p ); + delete p; + return ; + } + switch ( p->eType ) + { + case PTR_DOUBLE : + p->nVal = *(double*)pData; + break; + case PTR_STRING : + if ( p->pStr ) + *p->pStr = String( (sal_Char*)pData, osl_getThreadTextEncoding() ); + else + p->pStr = new String( (sal_Char*)pData, osl_getThreadTextEncoding() ); + break; + default : + OSL_FAIL( "unbekannter AsyncType" ); + return; + } + p->bValid = sal_True; + p->Broadcast( ScHint( SC_HINT_DATACHANGED, ScAddress(), NULL ) ); + + const ScDocument** ppDoc = (const ScDocument**) p->pDocs->GetData(); + sal_uInt16 nCount = p->pDocs->Count(); + for ( sal_uInt16 j=0; j<nCount; j++, ppDoc++ ) + { + ScDocument* pDoc = (ScDocument*)*ppDoc; + pDoc->TrackFormulas(); + pDoc->GetDocumentShell()->Broadcast( SfxSimpleHint( FID_DATACHANGED ) ); + pDoc->ResetChanged( ScRange(0,0,0,MAXCOL,MAXROW,MAXTAB) ); + } +} + + + +void ScAddInAsync::RemoveDocument( ScDocument* pDocumentP ) +{ + sal_uInt16 nPos = theAddInAsyncTbl.Count(); + if ( nPos ) + { + const ScAddInAsync** ppAsync = + (const ScAddInAsync**) theAddInAsyncTbl.GetData() + nPos - 1; + for ( ; nPos-- >0; ppAsync-- ) + { // rueckwaerts wg. Pointer-Aufrueckerei im Array + ScAddInDocs* p = ((ScAddInAsync*)*ppAsync)->pDocs; + sal_uInt16 nFoundPos; + if ( p->Seek_Entry( pDocumentP, &nFoundPos ) ) + { + p->Remove( nFoundPos ); + if ( p->Count() == 0 ) + { // dieses AddIn wird nicht mehr benutzt + ScAddInAsync* pAsync = (ScAddInAsync*)*ppAsync; + theAddInAsyncTbl.Remove( nPos ); + delete pAsync; + ppAsync = (const ScAddInAsync**) theAddInAsyncTbl.GetData() + + nPos; + } + } + } + } +} + + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |