259 lines
11 KiB
C++
259 lines
11 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: GroupManager.hxx,v $
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*
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* $Revision: 1.11 $
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*
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* last change: $Author: obo $ $Date: 2006-10-12 11:12:12 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _FRM_GROUPMANAGER_HXX_
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#define _FRM_GROUPMANAGER_HXX_
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#ifndef _COM_SUN_STAR_SDBC_XROWSET_HPP_
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#include <com/sun/star/sdbc/XRowSet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_AWT_XCONTROLMODEL_HPP_
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#include <com/sun/star/awt/XControlModel.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
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#include <com/sun/star/beans/XPropertySet.hpp>
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#endif
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#ifndef _COM_SUN_STAR_BEANS_XPROPERTYCHANGELISTENER_HPP_
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#include <com/sun/star/beans/XPropertyChangeListener.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINERLISTENER_HPP_
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#include <com/sun/star/container/XContainerListener.hpp>
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#endif
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#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
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#include <com/sun/star/container/XContainer.hpp>
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#endif
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#ifndef _COMPHELPER_STLTYPES_HXX_
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#include <comphelper/stl_types.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE2_HXX_
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#include <cppuhelper/implbase2.hxx>
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#endif
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#ifndef _COMPHELPER_STLTYPES_HXX_
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#include <comphelper/stl_types.hxx>
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#endif
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#ifndef _COMPHELPER_TYPES_HXX_
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#include <comphelper/types.hxx>
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#endif
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using namespace comphelper;
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/*========================================================================
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Funktionsweise GroupManager:
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Der GroupManager horcht an der starform, ob FormComponents eingefuegt oder entfernt
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werden. Zusaetzlich horcht er bei den FormComponents an den Properties
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"Name" und "TabIndex". Mit diesen Infos aktualisiert er seine Gruppen.
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Der GroupManager verwaltet eine Gruppe, in der alle Controls nach TabIndex
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geordnet sind, und ein Array von Gruppen, in dem jede FormComponent noch
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einmal einer Gruppe dem Namen nach zugeordnet wird.
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Die einzelnen Gruppen werden ueber eine Map aktiviert, wenn sie mehr als
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ein Element besitzen.
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Die Gruppen verwalten intern die FormComponents in zwei Arrays. In dem
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GroupCompArray werden die Components nach TabIndex und Einfuegepostion
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sortiert. Da auf dieses Array ueber die FormComponent zugegriffen
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wird, gibt es noch das GroupCompAccessArray, in dem die FormComponents
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nach ihrer Speicheradresse sortiert sind. Jedes Element des
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GroupCompAccessArrays ist mit einem Element des GroupCompArrays verpointert.
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========================================================================*/
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//.........................................................................
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namespace frm
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{
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//.........................................................................
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//========================================================================
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template <class ELEMENT, class LESS_COMPARE>
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sal_Int32 insert_sorted(::std::vector<ELEMENT>& _rArray, const ELEMENT& _rNewElement, const LESS_COMPARE& _rCompareOp)
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{
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typename ::std::vector<ELEMENT>::iterator aInsertPos = lower_bound(
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_rArray.begin(),
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_rArray.end(),
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_rNewElement,
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_rCompareOp
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);
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aInsertPos = _rArray.insert(aInsertPos, _rNewElement);
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return aInsertPos - _rArray.begin();
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}
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template <class ELEMENT, class LESS_COMPARE>
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sal_Bool seek_entry(const ::std::vector<ELEMENT>& _rArray, const ELEMENT& _rNewElement, sal_Int32& nPos, const LESS_COMPARE& _rCompareOp)
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{
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typename ::std::vector<ELEMENT>::const_iterator aExistentPos = lower_bound(
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_rArray.begin(),
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_rArray.end(),
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_rNewElement,
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_rCompareOp
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);
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if ((aExistentPos != _rArray.end()) && (*aExistentPos == _rNewElement))
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{ // we have a valid "lower or equal" element and it's really "equal"
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nPos = aExistentPos - _rArray.begin();
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return sal_True;
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}
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nPos = -1;
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return sal_False;
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}
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//========================================================================
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class OGroupComp
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{
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::rtl::OUString m_aName;
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xComponent;
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xControlModel;
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sal_Int32 m_nPos;
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sal_Int16 m_nTabIndex;
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friend class OGroupCompLess;
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public:
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OGroupComp(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement, sal_Int32 nInsertPos );
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OGroupComp(const OGroupComp& _rSource);
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OGroupComp();
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sal_Bool operator==( const OGroupComp& rComp ) const;
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inline const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetComponent() const { return m_xComponent; }
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inline const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& GetControlModel() const { return m_xControlModel; }
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sal_Int32 GetPos() const { return m_nPos; }
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sal_Int16 GetTabIndex() const { return m_nTabIndex; }
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::rtl::OUString GetName() const { return m_aName; }
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};
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DECLARE_STL_VECTOR(OGroupComp, OGroupCompArr);
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//========================================================================
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class OGroupComp;
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class OGroupCompAcc
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{
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::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xComponent;
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OGroupComp m_aGroupComp;
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friend class OGroupCompAccLess;
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public:
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OGroupCompAcc(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement, const OGroupComp& _rGroupComp );
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sal_Bool operator==( const OGroupCompAcc& rCompAcc ) const;
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inline const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetComponent() const { return m_xComponent; }
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const OGroupComp& GetGroupComponent() const { return m_aGroupComp; }
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};
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DECLARE_STL_VECTOR(OGroupCompAcc, OGroupCompAccArr);
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//========================================================================
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class OGroup
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{
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OGroupCompArr m_aCompArray;
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OGroupCompAccArr m_aCompAccArray;
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::rtl::OUString m_aGroupName;
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sal_uInt16 m_nInsertPos; // Die Einfugeposition der GroupComps wird von der Gruppe bestimmt.
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friend class OGroupLess;
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public:
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OGroup( const ::rtl::OUString& rGroupName );
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#ifdef DBG_UTIL
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OGroup( const OGroup& _rSource ); // just to ensure the DBG_CTOR call
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#endif
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virtual ~OGroup();
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sal_Bool operator==( const OGroup& rGroup ) const;
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::rtl::OUString GetGroupName() const { return m_aGroupName; }
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> > GetControlModels() const;
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void InsertComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement );
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void RemoveComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement );
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sal_uInt16 Count() const { return sal::static_int_cast< sal_uInt16 >(m_aCompArray.size()); }
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const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetObject( sal_uInt16 nP ) const
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{ return m_aCompArray[nP].GetComponent(); }
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};
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DECLARE_STL_USTRINGACCESS_MAP(OGroup, OGroupArr);
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DECLARE_STL_VECTOR(OGroupArr::iterator, OActiveGroups);
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//========================================================================
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class OGroupManager : public ::cppu::WeakImplHelper2< ::com::sun::star::beans::XPropertyChangeListener, ::com::sun::star::container::XContainerListener>
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{
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OGroup* m_pCompGroup; // Alle Components nach TabIndizes sortiert
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OGroupArr m_aGroupArr; // Alle Components nach Gruppen sortiert
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OActiveGroups m_aActiveGroupMap; // In dieser Map werden die Indizes aller Gruppen gehalten,
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// die mehr als 1 Element haben
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::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >
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m_xContainer;
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// Helper functions
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void InsertElement( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement );
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void RemoveElement( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement );
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void removeFromGroupMap(const ::rtl::OUString& _sGroupName,const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xSet);
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public:
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OGroupManager(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _rxContainer);
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virtual ~OGroupManager();
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// ::com::sun::star::lang::XEventListener
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virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::beans::XPropertyChangeListener
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virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw ( ::com::sun::star::uno::RuntimeException);
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// ::com::sun::star::container::XContainerListener
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virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException);
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// Other functions
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sal_Int32 getGroupCount();
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void getGroup(sal_Int32 nGroup, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> >& _rGroup, ::rtl::OUString& Name);
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void getGroupByName(const ::rtl::OUString& Name, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> >& _rGroup);
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> > getControlModels();
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};
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//.........................................................................
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} // namespace frm
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//.........................................................................
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#endif // _FRM_GROUPMANAGER_HXX_
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