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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: callbacks.hxx,v $
*
* $Revision: 1.8 $
*
* last change: $Author: kz $ $Date: 2008-03-06 18:23:59 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _DBACCESS_UI_CALLBACKS_HXX_
#define _DBACCESS_UI_CALLBACKS_HXX_
#ifndef _SOT_EXCHANGE_HXX
#include <sot/exchange.hxx>
#endif
#ifndef _SOT_FORMATS_HXX
#include <sot/formats.hxx>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINER_HPP_
#include <com/sun/star/container/XContainer.hpp>
#endif
class CommandEvent;
class SvLBoxEntry;
class String;
class Point;
struct AcceptDropEvent;
struct ExecuteDropEvent;
//........................................................................
namespace dbaui
{
//........................................................................
//====================================================================
//= IControlActionListener
//====================================================================
class IControlActionListener
{
public:
/** handler for context menu requests
@return <TRUE/> if the request was handled
*/
virtual sal_Bool requestContextMenu( const CommandEvent& _rEvent ) = 0;
/** requests a quick help text to display
@return <FALSE/> if the default quick help text should be used
*/
virtual sal_Bool requestQuickHelp( const SvLBoxEntry* _pEntry, String& _rText ) const = 0;
/** handler for StartDrag requests
@return <TRUE/> if a drag operation was started
*/
virtual sal_Bool requestDrag( sal_Int8 _nAction, const Point& _rPosPixel ) = 0;
/** check whether or no a drop request should be accepted
*/
virtual sal_Int8 queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors ) = 0;
/** execute a drop request
*/
virtual sal_Int8 executeDrop( const ExecuteDropEvent& _rEvt ) = 0;
};
//====================================================================
//= IDragTransferableListener
//====================================================================
class IDragTransferableListener
{
public:
/// called when a drag operation done with a Transferable has been finished
virtual void dragFinished( ) = 0;
};
//====================================================================
//= IContainerFoundListener
//====================================================================
class SAL_NO_VTABLE IContainerFoundListener
{
public:
/// called when a container was found
virtual void containerFound( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer) = 0;
};
//====================================================================
//= IViewChangeListener
//====================================================================
class SAL_NO_VTABLE IViewChangeListener
{
public:
/// called when the preview mode was changed
virtual void previewChanged( sal_Int32 _nMode) = 0;
};
//........................................................................
} // namespace dbaui
//........................................................................
#endif // _DBACCESS_UI_CALLBACKS_HXX_
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