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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#pragma once
#include <svl/broadcast.hxx>
#include <set>
#include <tools/solar.h>
#include <callform.hxx>
extern "C" {
void CALLTYPE ScAddInAsyncCallBack( double& nHandle, void* pData );
}
class ScDocument;
using ScAddInDocs = std::set<ScDocument*>;
class ScAddInAsync final : public SvtBroadcaster
{
private:
union
{
double nVal; // current value
OUString* pStr;
};
std::unique_ptr<ScAddInDocs> pDocs; // List of using documents
LegacyFuncData* mpFuncData; // Pointer to data in collection
sal_uLong nHandle; // is casted from double to sal_uLong
ParamType meType; // result of type PTR_DOUBLE or PTR_STRING
bool bValid; // is value valid?
public:
// cTor only if ScAddInAsync::Get fails.
// nIndex: Index from FunctionCollection
ScAddInAsync(sal_uLong nHandle, LegacyFuncData* pFuncData, ScDocument* pDoc);
virtual ~ScAddInAsync() override;
static ScAddInAsync* Get( sal_uLong nHandle );
static void CallBack( sal_uLong nHandle, void* pData );
static void RemoveDocument( ScDocument* pDocument );
bool IsValid() const { return bValid; }
ParamType GetType() const { return meType; }
double GetValue() const { return nVal; }
const OUString& GetString() const { return *pStr; }
bool HasDocument( ScDocument* pDoc ) const
{ return pDocs->find( pDoc ) != pDocs->end(); }
void AddDocument( ScDocument* pDoc ) { pDocs->insert( pDoc ); }
// Comparators for PtrArrSort
bool operator< ( const ScAddInAsync& r ) const { return nHandle < r.nHandle; }
};
struct CompareScAddInAsync
{
bool operator()( std::unique_ptr<ScAddInAsync> const& lhs, std::unique_ptr<ScAddInAsync> const& rhs ) const { return (*lhs)<(*rhs); }
};
using ScAddInAsyncs = std::set<std::unique_ptr<ScAddInAsync>, CompareScAddInAsync>;
extern ScAddInAsyncs theAddInAsyncTbl; // in adiasync.cxx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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