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/*************************************************************************
*
* 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
*
* $RCSfile: dbtreelistbox.hxx,v $
* $Revision: 1.13 $
*
* 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 DBAUI_DBTREELISTBOX_HXX
#define DBAUI_DBTREELISTBOX_HXX
#include "ScrollHelper.hxx"
#include "moduledbu.hxx"
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <svtools/svtreebx.hxx>
#include <vcl/timer.hxx>
#include <set>
namespace dbaui
{
struct DBTreeEditedEntry
{
SvLBoxEntry* pEntry;
XubString aNewText;
};
class IEntryFilter
{
public:
virtual bool includeEntry( SvLBoxEntry* _pEntry ) const = 0;
};
//========================================================================
class IControlActionListener;
class IContextMenuProvider;
class DBTreeListBox :public SvTreeListBox
{
OModuleClient m_aModuleClient;
OScrollHelper m_aScrollHelper;
Timer m_aTimer; // is needed for table updates
Point m_aMousePos;
::std::set< SvListEntry* > m_aSelectedEntries;
SvLBoxEntry* m_pDragedEntry;
IControlActionListener* m_pActionListener;
IContextMenuProvider*
m_pContextMenuProvider;
Link m_aPreExpandHandler; // handler to be called before a node is expanded
Link m_aSelChangeHdl; // handlet to be called (asynchronously) when the selection changes in any way
Link m_aCutHandler; // called when someone press CTRL+X
Link m_aCopyHandler; // called when someone press CTRL+C
Link m_aPasteHandler; // called when someone press CTRL+V
Link m_aDeleteHandler; // called when someone press DELETE Key
Link m_aEditingHandler; // called before someone will edit an entry
Link m_aEditedHandler; // called after someone edited an entry
Link m_aEnterKeyHdl;
sal_Bool m_bHandleEnterKey;
protected:
::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > m_xORB;
private:
void init();
DECL_LINK( OnTimeOut, void* );
DECL_LINK( OnResetEntry, SvLBoxEntry* );
DECL_LINK( ScrollUpHdl, SvTreeListBox* );
DECL_LINK( ScrollDownHdl, SvTreeListBox* );
public:
DBTreeListBox( Window* pParent
,const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB
,WinBits nWinStyle=0
,sal_Bool _bHandleEnterKey = sal_False);
DBTreeListBox( Window* pParent
,const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB
,const ResId& rResId
,sal_Bool _bHandleEnterKey = sal_False);
~DBTreeListBox();
void setControlActionListener( IControlActionListener* _pListener ) { m_pActionListener = _pListener; }
void setContextMenuProvider( IContextMenuProvider* _pContextMenuProvider ) { m_pContextMenuProvider = _pContextMenuProvider; }
inline void setORB(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _xORB) { m_xORB = _xORB; }
void SetPreExpandHandler(const Link& _rHdl) { m_aPreExpandHandler = _rHdl; }
void SetSelChangeHdl( const Link& _rHdl ) { m_aSelChangeHdl = _rHdl; }
void setCutHandler(const Link& _rHdl) { m_aCutHandler = _rHdl; }
void setCopyHandler(const Link& _rHdl) { m_aCopyHandler = _rHdl; }
void setPasteHandler(const Link& _rHdl) { m_aPasteHandler = _rHdl; }
void setDeleteHandler(const Link& _rHdl) { m_aDeleteHandler = _rHdl; }
void setEditingHandler(const Link& _rHdl) { m_aEditingHandler = _rHdl; }
void setEditedHandler(const Link& _rHdl) { m_aEditedHandler = _rHdl; }
// modified the given entry so that the expand handler is called whenever the entry is expanded
// (normally, the expand handler is called only once)
void EnableExpandHandler(SvLBoxEntry* _pEntry);
SvLBoxEntry* GetEntryPosByName( const String& aName, SvLBoxEntry* pStart = NULL, const IEntryFilter* _pFilter = NULL ) const;
virtual void RequestingChilds( SvLBoxEntry* pParent );
virtual void SelectHdl();
virtual void DeselectHdl();
// Window
virtual void KeyInput( const KeyEvent& rKEvt );
virtual void StateChanged( StateChangedType nStateChange );
virtual void InitEntry( SvLBoxEntry* pEntry, const XubString& aStr, const Image& aCollEntryBmp, const Image& aExpEntryBmp, SvLBoxButtonKind eButtonKind);
// enable editing for tables/views and queries
virtual BOOL EditingEntry( SvLBoxEntry* pEntry, Selection& );
virtual BOOL EditedEntry( SvLBoxEntry* pEntry, const XubString& rNewText );
virtual BOOL DoubleClickHdl();
virtual PopupMenu* CreateContextMenu( void );
virtual void ExcecuteContextMenuAction( USHORT nSelectedPopupEntry );
void SetEnterKeyHdl(const Link& rNewHdl) {m_aEnterKeyHdl = rNewHdl;}
void clearCurrentSelection() { m_aSelectedEntries.clear(); }
protected:
virtual void MouseButtonDown( const MouseEvent& rMEvt );
virtual void RequestHelp( const HelpEvent& rHEvt );
// DragSourceHelper overridables
virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel );
// DropTargetHelper overridables
virtual sal_Int8 AcceptDrop( const AcceptDropEvent& _rEvt );
virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& _rEvt );
virtual void ModelHasRemoved( SvListEntry* pEntry );
virtual void ModelHasEntryInvalidated( SvListEntry* pEntry );
void implStopSelectionTimer();
void implStartSelectionTimer();
protected:
using SvTreeListBox::ExecuteDrop;
};
}
#endif // DBAUI_DBTREELISTBOX_HXX
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