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/*************************************************************************
*
* 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.
*
************************************************************************/
#ifndef SC_CHARTLIS_HXX
#define SC_CHARTLIS_HXX
#include <vcl/timer.hxx>
#include <svtools/listener.hxx>
#include "collect.hxx"
#include "rangelst.hxx"
#include "token.hxx"
#include "externalrefmgr.hxx"
#include <memory>
#include <vector>
#include <list>
#include <hash_set>
class ScDocument;
class ScChartUnoData;
#include <com/sun/star/chart/XChartData.hpp>
#include <com/sun/star/chart/XChartDataChangeEventListener.hpp>
class ScChartListener : public StrData, public SvtListener
{
public:
class ExternalRefListener : public ScExternalRefManager::LinkListener
{
public:
ExternalRefListener(ScChartListener& rParent, ScDocument* pDoc);
virtual ~ExternalRefListener();
virtual void notify(sal_uInt16 nFileId, ScExternalRefManager::LinkUpdateType eType);
void addFileId(sal_uInt16 nFileId);
void removeFileId(sal_uInt16 nFileId);
::std::hash_set<sal_uInt16>& getAllFileIds();
private:
ExternalRefListener();
ExternalRefListener(const ExternalRefListener& r);
ScChartListener& mrParent;
::std::hash_set<sal_uInt16> maFileIds;
ScDocument* mpDoc;
};
private:
::std::auto_ptr<ExternalRefListener> mpExtRefListener;
::std::auto_ptr< ::std::vector<ScSharedTokenRef> > mpTokens;
ScChartUnoData* pUnoData;
ScDocument* pDoc;
BOOL bUsed; // fuer ScChartListenerCollection::FreeUnused
BOOL bDirty;
BOOL bSeriesRangesScheduled;
// not implemented
ScChartListener& operator=( const ScChartListener& );
public:
ScChartListener( const String& rName, ScDocument* pDoc,
const ScRange& rRange );
ScChartListener( const String& rName, ScDocument* pDoc,
const ScRangeListRef& rRangeListRef );
ScChartListener( const String& rName, ScDocument* pDoc,
::std::vector<ScSharedTokenRef>* pTokens );
ScChartListener( const ScChartListener& );
virtual ~ScChartListener();
virtual ScDataObject* Clone() const;
void SetUno( const com::sun::star::uno::Reference< com::sun::star::chart::XChartDataChangeEventListener >& rListener,
const com::sun::star::uno::Reference< com::sun::star::chart::XChartData >& rSource );
com::sun::star::uno::Reference< com::sun::star::chart::XChartDataChangeEventListener > GetUnoListener() const;
com::sun::star::uno::Reference< com::sun::star::chart::XChartData > GetUnoSource() const;
BOOL IsUno() const { return (pUnoData != NULL); }
virtual void Notify( SvtBroadcaster& rBC, const SfxHint& rHint );
void StartListeningTo();
void EndListeningTo();
void ChangeListening( const ScRangeListRef& rRangeListRef,
BOOL bDirty = FALSE );
void Update();
ScRangeListRef GetRangeList() const;
void SetRangeList( const ScRangeListRef& rNew );
void SetRangeList( const ScRange& rNew );
BOOL IsUsed() const { return bUsed; }
void SetUsed( BOOL bFlg ) { bUsed = bFlg; }
BOOL IsDirty() const { return bDirty; }
void SetDirty( BOOL bFlg ) { bDirty = bFlg; }
void UpdateChartIntersecting( const ScRange& rRange );
// if chart series ranges are to be updated later on (e.g. DeleteTab, InsertTab)
void ScheduleSeriesRanges() { bSeriesRangesScheduled = TRUE; }
void UpdateScheduledSeriesRanges();
void UpdateSeriesRanges();
ExternalRefListener* GetExtRefListener();
void SetUpdateQueue();
BOOL operator==( const ScChartListener& );
BOOL operator!=( const ScChartListener& r )
{ return !operator==( r ); }
};
// ============================================================================
class ScChartHiddenRangeListener
{
public:
ScChartHiddenRangeListener();
virtual ~ScChartHiddenRangeListener();
virtual void notify() = 0;
};
// ============================================================================
class ScChartListenerCollection : public ScStrCollection
{
public:
struct RangeListenerItem
{
ScRange maRange;
ScChartHiddenRangeListener* mpListener;
explicit RangeListenerItem(const ScRange& rRange, ScChartHiddenRangeListener* p);
};
private:
::std::list<RangeListenerItem> maHiddenListeners;
Timer aTimer;
ScDocument* pDoc;
DECL_LINK( TimerHdl, Timer* );
// not implemented
ScChartListenerCollection& operator=( const ScChartListenerCollection& );
using ScStrCollection::operator==;
public:
ScChartListenerCollection( ScDocument* pDoc );
ScChartListenerCollection( const ScChartListenerCollection& );
virtual ScDataObject* Clone() const;
virtual ~ScChartListenerCollection();
// nur nach copy-ctor noetig, wenn neu ins Dok gehaengt
void StartAllListeners();
void ChangeListening( const String& rName,
const ScRangeListRef& rRangeListRef,
BOOL bDirty = FALSE );
// FreeUnused nur wie in ScDocument::UpdateChartListenerCollection verwenden!
void FreeUnused();
void FreeUno( const com::sun::star::uno::Reference< com::sun::star::chart::XChartDataChangeEventListener >& rListener,
const com::sun::star::uno::Reference< com::sun::star::chart::XChartData >& rSource );
void StartTimer();
void UpdateDirtyCharts();
void SetDirty();
void SetDiffDirty( const ScChartListenerCollection&,
BOOL bSetChartRangeLists = FALSE );
void SetRangeDirty( const ScRange& rRange ); // z.B. Zeilen/Spalten
void UpdateScheduledSeriesRanges();
void UpdateChartsContainingTab( SCTAB nTab );
BOOL operator==( const ScChartListenerCollection& );
/**
* Start listening on hide/show change within specified cell range. A
* single listener may listen on multiple ranges when the caller passes
* the same pointer multiple times with different ranges.
*
* Note that the caller is responsible for managing the life-cycle of the
* listener instance.
*/
void StartListeningHiddenRange( const ScRange& rRange,
ScChartHiddenRangeListener* pListener );
/**
* Remove all ranges associated with passed listener instance from the
* list of hidden range listeners. This does not delete the passed
* listener instance.
*/
void EndListeningHiddenRange( ScChartHiddenRangeListener* pListener );
};
#endif
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