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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#ifndef INCLUDED_DBACCESS_SOURCE_UI_INC_DBTREELISTBOX_HXX
#define INCLUDED_DBACCESS_SOURCE_UI_INC_DBTREELISTBOX_HXX
#include "ScrollHelper.hxx"
#include "moduledbu.hxx"
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <svtools/treelistbox.hxx>
#include <vcl/timer.hxx>
#include <set>
namespace dbaui
{
struct DBTreeEditedEntry
{
SvTreeListEntry* pEntry;
OUString aNewText;
};
class IEntryFilter
{
public:
virtual bool includeEntry( SvTreeListEntry* _pEntry ) const = 0;
protected:
~IEntryFilter() {}
};
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<SvTreeListEntry*> m_aSelectedEntries;
SvTreeListEntry* 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;
bool m_bHandleEnterKey;
private:
void init();
DECL_LINK( OnTimeOut, void* );
DECL_LINK( OnResetEntry, SvTreeListEntry* );
DECL_LINK( ScrollUpHdl, SvTreeListBox* );
DECL_LINK( ScrollDownHdl, SvTreeListBox* );
public:
DBTreeListBox( vcl::Window* pParent
,WinBits nWinStyle=0
,bool _bHandleEnterKey = false);
virtual ~DBTreeListBox();
virtual void dispose() SAL_OVERRIDE;
void setControlActionListener( IControlActionListener* _pListener ) { m_pActionListener = _pListener; }
void setContextMenuProvider( IContextMenuProvider* _pContextMenuProvider ) { m_pContextMenuProvider = _pContextMenuProvider; }
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(SvTreeListEntry* _pEntry);
SvTreeListEntry* GetEntryPosByName( const OUString& aName, SvTreeListEntry* pStart = NULL, const IEntryFilter* _pFilter = NULL ) const;
virtual void RequestingChildren( SvTreeListEntry* pParent ) SAL_OVERRIDE;
virtual void SelectHdl() SAL_OVERRIDE;
virtual void DeselectHdl() SAL_OVERRIDE;
// Window
virtual void KeyInput( const KeyEvent& rKEvt ) SAL_OVERRIDE;
virtual void StateChanged( StateChangedType nStateChange ) SAL_OVERRIDE;
virtual void InitEntry(SvTreeListEntry* pEntry, const OUString& aStr, const Image& aCollEntryBmp, const Image& aExpEntryBmp, SvLBoxButtonKind eButtonKind) SAL_OVERRIDE;
// enable editing for tables/views and queries
virtual bool EditingEntry( SvTreeListEntry* pEntry, Selection& ) SAL_OVERRIDE;
virtual bool EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText ) SAL_OVERRIDE;
virtual bool DoubleClickHdl() SAL_OVERRIDE;
virtual PopupMenu* CreateContextMenu() SAL_OVERRIDE;
virtual void ExcecuteContextMenuAction( sal_uInt16 nSelectedPopupEntry ) SAL_OVERRIDE;
void SetEnterKeyHdl(const Link& rNewHdl) {m_aEnterKeyHdl = rNewHdl;}
void clearCurrentSelection() { m_aSelectedEntries.clear(); }
protected:
virtual void MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
virtual void RequestHelp( const HelpEvent& rHEvt ) SAL_OVERRIDE;
// DragSourceHelper overridables
virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel ) SAL_OVERRIDE;
// DropTargetHelper overridables
virtual sal_Int8 AcceptDrop( const AcceptDropEvent& _rEvt ) SAL_OVERRIDE;
virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& _rEvt ) SAL_OVERRIDE;
virtual void ModelHasRemoved( SvTreeListEntry* pEntry ) SAL_OVERRIDE;
virtual void ModelHasEntryInvalidated( SvTreeListEntry* pEntry ) SAL_OVERRIDE;
void implStopSelectionTimer();
void implStartSelectionTimer();
protected:
using SvTreeListBox::ExecuteDrop;
};
}
#endif // INCLUDED_DBACCESS_SOURCE_UI_INC_DBTREELISTBOX_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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