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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/


#ifndef DBAUI_TABLEEDITORCONTROL_HXX
#define DBAUI_TABLEEDITORCONTROL_HXX

#ifndef DBAUI_TABLEDESIGNCONTROL_HXX
#include "TableDesignControl.hxx"
#endif
#ifndef DBAUI_TABLEDESIGNVIEW_HXX
#include "TableDesignView.hxx"
#endif
#ifndef DBAUI_TABLEFIELDDESCRIPTION_HXX
#include "TableFieldDescWin.hxx"
#endif
#ifndef DBAUI_TABLEROW_HXX
#include "TableRow.hxx"
#endif
#ifndef DBAUI_ENUMTYPES_HXX
#include "QEnumTypes.hxx"
#endif
#ifndef DBAUI_TYPEINFO_HXX
#include "TypeInfo.hxx"
#endif

class Edit;
class SfxUndoManager;
namespace dbaui
{
	class OSQLNameEdit;

	class OTableEditorCtrl : public OTableRowView
	{
		enum ChildFocusState
		{
            HELPTEXT,
			DESCRIPTION,
			NAME,
			ROW,
			NONE
		};

		::std::vector< ::boost::shared_ptr<OTableRow> >	m_aUndoList;
		::std::vector< ::boost::shared_ptr<OTableRow> >*	m_pRowList;

		OSQLNameEdit*				pNameCell;
		::svt::ListBoxControl*		pTypeCell;
		Edit*						pHelpTextCell;
        Edit*						pDescrCell;
		OTableFieldDescWin*			pDescrWin;			// properties of one column
		
		 ::boost::shared_ptr<OTableRow> pActRow;

		sal_uLong						nIndexEvent;
		sal_uLong						nCutEvent;
		sal_uLong						nPasteEvent;
		sal_uLong						nDeleteEvent;
		sal_uLong						nInsNewRowsEvent;
		sal_uLong						nInvalidateTypeEvent;
		sal_uLong						nEntryNotFoundEvent;
		ChildFocusState				m_eChildFocus;

		long nOldDataPos;

		sal_Bool bSaveOnMove;
		sal_Bool bReadOnly;
		//------------------------------------------------------------------
		// Hilfsklasse
		class ClipboardInvalidator
		{
		private:
			AutoTimer	m_aInvalidateTimer;
			OTableEditorCtrl* m_pOwner;

		public:
			ClipboardInvalidator(sal_uLong nTimeout,OTableEditorCtrl*);
			~ClipboardInvalidator();

		protected:
			DECL_LINK(OnInvalidate, void*);
		};
		friend class OTableEditorCtrl::ClipboardInvalidator;

		ClipboardInvalidator	m_aInvalidate;

	protected:
		virtual void Command( const CommandEvent& rEvt );
		virtual sal_Bool SeekRow(long nRow);
		virtual void PaintCell(OutputDevice& rDev, const Rectangle& rRect,
							   sal_uInt16 nColumnId ) const;

		virtual void CursorMoved();
		virtual RowStatus GetRowStatus(long nRow) const;

		virtual ::svt::CellController* GetController(long nRow, sal_uInt16 nCol);
		virtual void InitController(::svt::CellControllerRef& rController, long nRow, sal_uInt16 nCol);

		virtual void CellModified();
		virtual sal_Bool SaveModified();	// wird aufgerufen vor einem Zellenwechsel
										// return sal_False, verhindert Zellenwechsel
		virtual void Undo();
		virtual void Redo();
		virtual String GetCellText(long nRow, sal_uInt16 nColId) const;
		virtual sal_uInt32 GetTotalCellWidth(long nRow, sal_uInt16 nColId);

		virtual void CopyRows();
		virtual void InsertRows( long nRow );
		virtual void DeleteRows();
		virtual void InsertNewRows( long nRow );

		virtual sal_Bool IsPrimaryKeyAllowed( long nRow );
		virtual sal_Bool IsInsertNewAllowed( long nRow );
		virtual sal_Bool IsDeleteAllowed( long nRow );

		void		 ClearModified();

		void		 SetPrimaryKey( sal_Bool bSet );
		sal_Bool		 IsPrimaryKey();

		DECL_LINK(ControlPreNotifyHdl, NotifyEvent*);

	public:
		//	TYPEINFO();
		OTableEditorCtrl(Window* pParentWin);
		virtual			~OTableEditorCtrl();
		virtual sal_Bool	CursorMoving(long nNewRow, sal_uInt16 nNewCol);
		virtual void	UpdateAll();
		SfxUndoManager& GetUndoManager() const;
		
		void			SetDescrWin( OTableFieldDescWin* pWin ){ pDescrWin = pWin; if (pDescrWin && pActRow) pDescrWin->DisplayData(pActRow->GetActFieldDescr()); }
		sal_Bool			SaveCurRow();
		void			SwitchType( const TOTypeInfoSP& _pType );

		void			DisplayData( long nRow, sal_Bool bGrabFocus = sal_True );
			// erzwingt das Anzeigen der genannten Zeile (selbst wenn es eigentlich schon die aktuelle ist)

        virtual void    SetCellData( long nRow, sal_uInt16 nColId, const TOTypeInfoSP& _pTypeInfo );
        virtual void    SetCellData( long nRow, sal_uInt16 nColId, const ::com::sun::star::uno::Any& _rSaveData );
        virtual ::com::sun::star::uno::Any  GetCellData( long nRow, sal_uInt16 nColId );
        virtual void    SetControlText( long nRow, sal_uInt16 nColId, const String& rText );
        virtual String  GetControlText( long nRow, sal_uInt16 nColId );

		virtual OTableDesignView* GetView() const;

        ::std::vector< ::boost::shared_ptr<OTableRow> >* GetRowList(){ return m_pRowList; }

        ::boost::shared_ptr<OTableRow>         GetActRow(){ return pActRow; }
        void            CellModified( long nRow, sal_uInt16 nColId );
		void			SetReadOnly( sal_Bool bRead=sal_True );

		virtual void Init();
		virtual void DeactivateCell(sal_Bool bUpdate = sal_True);

		sal_Bool IsCutAllowed( long nRow = -1 );
		sal_Bool IsCopyAllowed( long nRow = -1 );
		sal_Bool IsPasteAllowed( long nRow = -1 );
		sal_Bool IsReadOnly();
        OFieldDescription* GetFieldDescr( long nRow );

		// window overloads
		virtual long			PreNotify( NotifyEvent& rNEvt );

		// IClipboardTest
		virtual sal_Bool isCutAllowed() { return IsCutAllowed(); }
		virtual sal_Bool isCopyAllowed() { return IsCopyAllowed(); }
		virtual sal_Bool isPasteAllowed() { return IsPasteAllowed(); }
		virtual sal_Bool hasChildPathFocus() { return HasChildPathFocus(); }

		virtual void cut();
		virtual void copy();
		virtual void paste();
	private:
		DECL_LINK( StartIndexing, void* );
		DECL_LINK( DelayedCut, void* );
		DECL_LINK( DelayedPaste, void* );
		DECL_LINK( DelayedDelete, void* );
		DECL_LINK( DelayedInsNewRows, void* );
		DECL_LINK( InvalidateFieldType, void* );
		DECL_LINK( EntryNotFound, void* );

		void InitCellController();
		sal_Int32 HasFieldName( const String& rFieldName );
		String GenerateName( const String& rName );
		sal_Bool SetDataPtr( long nRow );
		
		sal_Bool SaveData(long nRow, sal_uInt16 nColumnId);
		/** AdjustFieldDescription set the needed values for the description
			@param	_pFieldDesc		the field description where to set the values
			@param	_rMultiSel		contains the postions which changed for undo/redo
			@param	_nPos			the current position 
			@param	_bSet			should a key be set
			@param	_bPrimaryKey	which value should the pkey have
		*/
		void AdjustFieldDescription( OFieldDescription* _pFieldDesc, 
									 MultiSelection& _rMultiSel,
									 sal_Int32 _nPos,
									 sal_Bool _bSet,
									 sal_Bool _bPrimaryKey);
		/** InvalidateFeatures invalidates the slots SID_UNDO | SID_REDO | SID_SAVEDOC
		*/
		void InvalidateFeatures();

        void resetType();
	};
}
#endif // DBAUI_TABLEEDITORCONTROL_HXX