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/* -*- 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.
*
************************************************************************/
//------------------------------------------------------------------------
#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 ) );
}
}
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: */
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