/* -*- 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 .
 */

#include "targetlistener.hxx"
#include <com/sun/star/datatransfer/dnd/DNDConstants.hpp>
#include <com/sun/star/datatransfer/DataFlavor.hpp>

using namespace com::sun::star::datatransfer::dnd::DNDConstants;
using namespace com::sun::star::datatransfer;

DropTargetListener::DropTargetListener(HWND hEdit):m_hEdit( hEdit)
{
}
DropTargetListener::~DropTargetListener()
{
}

void SAL_CALL DropTargetListener::disposing( const EventObject& Source )
        throw(RuntimeException)
{

}

void SAL_CALL DropTargetListener::drop( const DropTargetDropEvent& e )
    throw(RuntimeException)
{
    e.Context->rejectDrop();

    DataFlavor flavor( OUString(OUString("text/plain;charset=windows-1252")),
        OUString(L"Text plain"), cppu::UnoType<Sequence<sal_Int8>>::get() );

    Any anyData= e.Transferable->getTransferData( flavor);
    Sequence<sal_Int8> seq= *( Sequence<sal_Int8>*)anyData.getValue();
    SendMessage( m_hEdit, WM_SETTEXT, 0, (LPARAM) seq.getConstArray() );
}

void SAL_CALL DropTargetListener::dragEnter( const DropTargetDragEnterEvent& dtde )
     throw(RuntimeException)
{
    //If one drags something that is not moveable
    if( !(dtde.SourceActions & dtde.DropAction) )
        dtde.Context->acceptDrag( ACTION_COPY);
}

void SAL_CALL DropTargetListener::dragExit( const DropTargetEvent& dte )
     throw(RuntimeException)
{
}

void SAL_CALL DropTargetListener::dragOver( const DropTargetDragEvent& dtde )
     throw(RuntimeException)
{
    if( !(dtde.SourceActions & dtde.DropAction) )
        dtde.Context->acceptDrag( ACTION_COPY);
}

void SAL_CALL DropTargetListener::dropActionChanged( const DropTargetDragEvent& dtde )
    throw(RuntimeException)
{
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */