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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 2008 by Sun Microsystems, Inc.
*
* 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 "macromgr.hxx"
#include "document.hxx"
#include "basic/basmgr.hxx"
#include "cppuhelper/implbase1.hxx"
#include "sfx2/objsh.hxx"
#include "cell.hxx"
#include <com/sun/star/container/XContainer.hpp>
#include <list>
using namespace ::com::sun::star;
using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Reference;
using ::rtl::OUString;
using ::rtl::OUStringHash;
using ::boost::unordered_map;
using ::std::list;
using ::std::for_each;
using ::std::pair;
// ============================================================================
/**
* A simple container to keep track of cells that depend on basic modules
* changes. We don't check for duplicates at insertion time; instead, we
* remove duplicates at query time.
*/
class ScUserMacroDepTracker
{
public:
void addCell(const OUString& rModuleName, ScFormulaCell* pCell)
{
ModuleCellMap::iterator itr = maCells.find(rModuleName);
if (itr == maCells.end())
{
pair<ModuleCellMap::iterator, bool> r = maCells.insert(
ModuleCellMap::value_type(rModuleName, list<ScFormulaCell*>()));
if (!r.second)
// insertion failed.
return;
itr = r.first;
}
itr->second.push_back(pCell);
}
void removeCell(ScFormulaCell* pCell)
{
ModuleCellMap::iterator itr = maCells.begin(), itrEnd = maCells.end();
for (; itr != itrEnd; ++itr)
itr->second.remove(pCell);
}
void getCellsByModule(const OUString& rModuleName, list<ScFormulaCell*>& rCells)
{
ModuleCellMap::iterator itr = maCells.find(rModuleName);
if (itr == maCells.end())
return;
list<ScFormulaCell*>& rCellList = itr->second;
// Remove duplicates.
rCellList.sort();
rCellList.unique();
// exception safe copy
list<ScFormulaCell*> temp(rCellList);
rCells.swap(temp);
}
private:
typedef boost::unordered_map<OUString, list<ScFormulaCell*>, OUStringHash> ModuleCellMap;
ModuleCellMap maCells;
};
// ============================================================================
ScMacroManager::ScMacroManager(ScDocument* pDoc) :
mpDepTracker(new ScUserMacroDepTracker),
mpDoc(pDoc)
{
}
ScMacroManager::~ScMacroManager()
{
}
typedef ::cppu::WeakImplHelper1< ::com::sun::star::container::XContainerListener > ContainerListenerHelper;
class VBAProjectListener : public ContainerListenerHelper
{
ScMacroManager* mpMacroMgr;
public:
VBAProjectListener( ScMacroManager* pMacroMgr ) : mpMacroMgr( pMacroMgr ) {}
// XEventListener
virtual void SAL_CALL disposing( const lang::EventObject& /*Source*/ ) throw(RuntimeException) {}
// XContainerListener
virtual void SAL_CALL elementInserted( const container::ContainerEvent& /*Event*/ ) throw(RuntimeException){}
virtual void SAL_CALL elementReplaced( const container::ContainerEvent& Event ) throw(RuntimeException)
{
rtl::OUString sModuleName;
Event.Accessor >>= sModuleName;
OSL_TRACE("VBAProjectListener::elementReplaced(%s)", rtl::OUStringToOString( sModuleName, RTL_TEXTENCODING_UTF8 ).getStr() );
mpMacroMgr->InitUserFuncData();
mpMacroMgr->BroadcastModuleUpdate(sModuleName);
}
virtual void SAL_CALL elementRemoved( const container::ContainerEvent& /*Event*/ ) throw(RuntimeException){}
};
void ScMacroManager::InitUserFuncData()
{
// Clear boost::unordered_map
mhFuncToVolatile.clear();
OUString sProjectName("Standard");
Reference< container::XContainer > xModuleContainer;
SfxObjectShell* pShell = mpDoc->GetDocumentShell();
if ( pShell && ! pShell->GetBasicManager()->GetName().isEmpty() > 0 )
{
sProjectName = pShell->GetBasicManager()->GetName();
}
try
{
Reference< script::XLibraryContainer > xLibraries( pShell->GetBasicContainer(), uno::UNO_QUERY_THROW );
xModuleContainer.set( xLibraries->getByName( sProjectName ), uno::UNO_QUERY_THROW );
if ( xModuleContainer.is() )
{
// remove old listener ( if there was one )
if ( mxContainerListener.is() )
xModuleContainer->removeContainerListener( mxContainerListener );
// Create listener
mxContainerListener = new VBAProjectListener( this );
xModuleContainer->addContainerListener( mxContainerListener );
}
}
catch( uno::Exception& )
{
}
}
void ScMacroManager::SetUserFuncVolatile( const OUString& sName, bool isVolatile )
{
mhFuncToVolatile[ sName ] = isVolatile;
}
bool ScMacroManager::GetUserFuncVolatile( const OUString& sName )
{
NameBoolMap::iterator it = mhFuncToVolatile.find( sName );
if ( it == mhFuncToVolatile.end() )
return false;
return it->second;
}
void ScMacroManager::AddDependentCell(const OUString& aModuleName, ScFormulaCell* pCell)
{
mpDepTracker->addCell(aModuleName, pCell);
}
void ScMacroManager::RemoveDependentCell(ScFormulaCell* pCell)
{
mpDepTracker->removeCell(pCell);
}
void ScMacroManager::BroadcastModuleUpdate(const OUString& aModuleName)
{
list<ScFormulaCell*> aCells;
mpDepTracker->getCellsByModule(aModuleName, aCells);
list<ScFormulaCell*>::iterator itr = aCells.begin(), itrEnd = aCells.end();
for (; itr != itrEnd; ++itr)
{
ScFormulaCell* pCell = *itr;
mpDoc->PutInFormulaTree(pCell); // for F9 recalc
// for recalc on cell value change. If the cell is not volatile, the
// cell stops listening right away after it gets re-interpreted.
mpDoc->StartListeningArea(BCA_LISTEN_ALWAYS, pCell);
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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