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/*************************************************************************
*
* $RCSfile: source.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: jl $ $Date: 2001-02-08 14:30:48 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SOURCE_HXX_
#define _SOURCE_HXX_
#ifndef _COM_SUN_STAR_DATATRANSFER_DND_XDRAGSOURCE_HPP_
#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
#endif
#ifndef _COM_SUN_STAR_DATATRANSFER_DND_XDROPTARGETFACTORY_HPP_
#include <com/sun/star/datatransfer/dnd/XDropTargetFactory.hpp>
#endif
#ifndef _COM_SUN_STAR_DATATRANSFER_DND_XDRAGSOURCECONTEXT_HPP_
#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_XINITIALIZATION_HPP_
#include <com/sun/star/lang/XInitialization.hpp>
#endif
#ifndef _OSL_MUTEX_H_
#include <osl/mutex.hxx>
#endif
#ifndef _CPPUHELPER_COMPBASE2_HXX_
#include <cppuhelper/compbase2.hxx>
#endif
#include "globals.hxx"
#include <oleidl.h>
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace cppu;
using namespace osl;
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::datatransfer::dnd;
struct DndParams
{
IDataObject* data;
IDropSource* source;
DWORD dwOkEffects;
DWORD dwEffect;
HRESULT hr;
DWORD threadIdCreator;
};
class SourceContext;
// RIGHT MOUSE BUTTON drag and drop not supportet currently.
// ALT modifier is considered to effect a user selection of effects
class DragSource:
public MutexDummy,
public WeakComponentImplHelper2<XDragSource, XInitialization>,
public IDropSource
{
Reference<XMultiServiceFactory> m_serviceFactory;
// only valid for one dnd operation
// The context notifies the XDragSourceListener s
Reference<XDragSourceContext> m_currentContext;
SourceContext* m_pcurrentContext_impl;
// From com::sun::star::datatransfer::dnd::DNDConstants
sal_Int8 m_sourceActions;
HWND m_hAppWindow;
// The mouse button that set off the drag and drop operation
short m_MouseButton;
DragSource();
DragSource(const DragSource&);
DragSource &operator= ( const DragSource&);
public:
DragSource(const Reference<XMultiServiceFactory>& sf);
virtual ~DragSource();
#ifdef DEBUG
virtual void SAL_CALL release();
#endif
// XInitialization
virtual void SAL_CALL initialize( const Sequence< Any >& aArguments )
throw(Exception, RuntimeException);
// XDragSource
virtual sal_Bool SAL_CALL isDragImageSupported( ) throw(RuntimeException);
virtual sal_Int32 SAL_CALL getDefaultCursor( sal_Int8 dragAction )
throw( IllegalArgumentException, RuntimeException);
virtual void SAL_CALL executeDrag( const DragGestureEvent& trigger,
sal_Int8 sourceActions,
sal_Int32 cursor,
sal_Int32 image,
const Reference<XTransferable >& trans,
const Reference<XDragSourceListener >& listener )
throw( InvalidDNDOperationException, RuntimeException);
virtual HRESULT STDMETHODCALLTYPE QueryInterface(
/* [in] */ REFIID riid,
/* [iid_is][out] */ void __RPC_FAR *__RPC_FAR *ppvObject);
virtual ULONG STDMETHODCALLTYPE AddRef( );
virtual ULONG STDMETHODCALLTYPE Release( );
// IDropSource
virtual HRESULT STDMETHODCALLTYPE QueryContinueDrag(
/* [in] */ BOOL fEscapePressed,
/* [in] */ DWORD grfKeyState);
virtual HRESULT STDMETHODCALLTYPE GiveFeedback(
/* [in] */ DWORD dwEffect);
};
#endif
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