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