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Diffstat (limited to 'binfilter/bf_forms/source/component/GroupManager.hxx')
| -rw-r--r-- | binfilter/bf_forms/source/component/GroupManager.hxx | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/binfilter/bf_forms/source/component/GroupManager.hxx b/binfilter/bf_forms/source/component/GroupManager.hxx new file mode 100644 index 000000000000..b6337985ee08 --- /dev/null +++ b/binfilter/bf_forms/source/component/GroupManager.hxx @@ -0,0 +1,230 @@ +/* -*- 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 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 _FRM_GROUPMANAGER_HXX_ +#define _FRM_GROUPMANAGER_HXX_ + +#include <com/sun/star/awt/XControlModel.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XContainer.hpp> + + +#include <cppuhelper/implbase2.hxx> + +#include <comphelper/stl_types.hxx> +namespace binfilter { + using namespace ::comphelper; + +/*======================================================================== +Funktionsweise GroupManager: + +Der GroupManager horcht an der starform, ob FormComponents eingefuegt oder entfernt +werden. Zusaetzlich horcht er bei den FormComponents an den Properties +"Name" und "TabIndex". Mit diesen Infos aktualisiert er seine Gruppen. + +Der GroupManager verwaltet eine Gruppe, in der alle Controls nach TabIndex +geordnet sind, und ein Array von Gruppen, in dem jede FormComponent noch +einmal einer Gruppe dem Namen nach zugeordnet wird. +Die einzelnen Gruppen werden ueber eine Map aktiviert, wenn sie mehr als +ein Element besitzen. + +Die Gruppen verwalten intern die FormComponents in zwei Arrays. In dem +GroupCompArray werden die Components nach TabIndex und Einfuegepostion +sortiert. Da auf dieses Array ueber die FormComponent zugegriffen +wird, gibt es noch das GroupCompAccessArray, in dem die FormComponents +nach ihrer Speicheradresse sortiert sind. Jedes Element des +GroupCompAccessArrays ist mit einem Element des GroupCompArrays verpointert. + +========================================================================*/ + +//......................................................................... +namespace frm +{ +//......................................................................... + +//======================================================================== + template <class ELEMENT, class LESS_COMPARE> + sal_Int32 insert_sorted(::std::vector<ELEMENT>& _rArray, const ELEMENT& _rNewElement, const LESS_COMPARE& _rCompareOp) + { + typename ::std::vector<ELEMENT>::iterator aInsertPos = lower_bound( + _rArray.begin(), + _rArray.end(), + _rNewElement, + _rCompareOp + ); + aInsertPos = _rArray.insert(aInsertPos, _rNewElement); + return aInsertPos - _rArray.begin(); + } + + template <class ELEMENT, class LESS_COMPARE> + sal_Bool seek_entry(const ::std::vector<ELEMENT>& _rArray, const ELEMENT& _rNewElement, sal_Int32& nPos, const LESS_COMPARE& _rCompareOp) + { + typename ::std::vector<ELEMENT>::const_iterator aExistentPos = lower_bound( + _rArray.begin(), + _rArray.end(), + _rNewElement, + _rCompareOp + ); + if ((aExistentPos != _rArray.end()) && (*aExistentPos == _rNewElement)) + { // we have a valid "lower or equal" element and it's really "equal" + nPos = aExistentPos - _rArray.begin(); + return sal_True; + } + nPos = -1; + return sal_False; + } + +//======================================================================== +class OGroupComp +{ + ::rtl::OUString m_aName; + ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xComponent; + ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xControlModel; + sal_Int32 m_nPos; + sal_Int16 m_nTabIndex; + + friend class OGroupCompLess; + +public: + OGroupComp(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement, sal_Int32 nInsertPos ); + OGroupComp(const OGroupComp& _rSource); + OGroupComp(); + + sal_Bool operator==( const OGroupComp& rComp ) const; + + inline const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetComponent() const { return m_xComponent; } + inline const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& GetControlModel() const { return m_xControlModel; } + + sal_Int32 GetPos() const { return m_nPos; } + sal_Int16 GetTabIndex() const { return m_nTabIndex; } + ::rtl::OUString GetName() const { return m_aName; } +}; + +DECLARE_STL_VECTOR(OGroupComp, OGroupCompArr); + +//======================================================================== +class OGroupComp; +class OGroupCompAcc +{ + ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> m_xComponent; + + OGroupComp m_aGroupComp; + + friend class OGroupCompAccLess; + +public: + OGroupCompAcc(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement, const OGroupComp& _rGroupComp ); + + sal_Bool operator==( const OGroupCompAcc& rCompAcc ) const; + + inline const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetComponent() const { return m_xComponent; } + const OGroupComp& GetGroupComponent() const { return m_aGroupComp; } +}; + +DECLARE_STL_VECTOR(OGroupCompAcc, OGroupCompAccArr); + +//======================================================================== +class OGroup +{ + OGroupCompArr m_aCompArray; + OGroupCompAccArr m_aCompAccArray; + + ::rtl::OUString m_aGroupName; + sal_uInt16 m_nInsertPos; // Die Einfugeposition der GroupComps wird von der Gruppe bestimmt. + + friend class OGroupLess; + +public: + OGroup( const ::rtl::OUString& rGroupName ); +#ifdef DBG_UTIL + OGroup( const OGroup& _rSource ); // just to ensure the DBG_CTOR call +#endif + virtual ~OGroup(); + + sal_Bool operator==( const OGroup& rGroup ) const; + + ::rtl::OUString GetGroupName() const { return m_aGroupName; } + ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> > GetControlModels() const; + + void InsertComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement ); + void RemoveComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement ); + sal_uInt16 Count() const { return m_aCompArray.size(); } + const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& GetObject( sal_uInt16 nP ) const + { return m_aCompArray[nP].GetComponent(); } +}; + +DECLARE_STL_USTRINGACCESS_MAP(OGroup, OGroupArr); +DECLARE_STL_VECTOR(OGroupArr::iterator, OActiveGroups); + +//======================================================================== +class OGroupManager : public ::cppu::WeakImplHelper2< ::com::sun::star::beans::XPropertyChangeListener, ::com::sun::star::container::XContainerListener> +{ + OGroup* m_pCompGroup; // Alle Components nach TabIndizes sortiert + OGroupArr m_aGroupArr; // Alle Components nach Gruppen sortiert + OActiveGroups m_aActiveGroupMap; // In dieser Map werden die Indizes aller Gruppen gehalten, + // die mehr als 1 Element haben + + ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer > + m_xContainer; + + // Helper functions + void InsertElement( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement ); + void RemoveElement( const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& rxElement ); + void removeFromGroupMap(const ::rtl::OUString& _sGroupName,const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet>& _xSet); + +public: + OGroupManager(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _rxContainer); + virtual ~OGroupManager(); + +// ::com::sun::star::lang::XEventListener + virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& _rSource) throw(::com::sun::star::uno::RuntimeException); + +// ::com::sun::star::beans::XPropertyChangeListener + virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw ( ::com::sun::star::uno::RuntimeException); + +// ::com::sun::star::container::XContainerListener + virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException); + virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& _rEvent) throw ( ::com::sun::star::uno::RuntimeException); + +// Other functions + sal_Int32 getGroupCount(); + void getGroup(sal_Int32 nGroup, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> >& _rGroup, ::rtl::OUString& Name); + void getGroupByName(const ::rtl::OUString& Name, ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> >& _rGroup); + ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> > getControlModels(); +}; + + +//......................................................................... +} // namespace frm +//......................................................................... + +}//end of namespace binfilter +#endif // _FRM_GROUPMANAGER_HXX_ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |