/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"



#include <vcl/dndhelp.hxx>

using namespace ::com::sun::star;

vcl::unohelper::DragAndDropClient::~DragAndDropClient() {}

void vcl::unohelper::DragAndDropClient::dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& /*dge*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& /*dsde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragEnter( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& /*dsde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragExit( const ::com::sun::star::datatransfer::dnd::DragSourceEvent& /*dse*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragOver( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& /*dsde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& /*dsde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& /*dtde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& /*dtdee*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& /*dte*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& /*dtde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

void vcl::unohelper::DragAndDropClient::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& /*dtde*/ ) throw (::com::sun::star::uno::RuntimeException)
{
}

// =======================================================================

vcl::unohelper::DragAndDropWrapper::DragAndDropWrapper( DragAndDropClient* pClient )
{
    mpClient = pClient;
}

vcl::unohelper::DragAndDropWrapper::~DragAndDropWrapper()
{
}
		
// uno::XInterface
uno::Any vcl::unohelper::DragAndDropWrapper::queryInterface( const uno::Type & rType ) throw(uno::RuntimeException)
{
	uno::Any aRet = ::cppu::queryInterface( rType,
							SAL_STATIC_CAST( ::com::sun::star::lang::XEventListener*, (::com::sun::star::datatransfer::dnd::XDragGestureListener*)this ),
							SAL_STATIC_CAST( ::com::sun::star::datatransfer::dnd::XDragGestureListener*, this ),
							SAL_STATIC_CAST( ::com::sun::star::datatransfer::dnd::XDragSourceListener*, this ),
							SAL_STATIC_CAST( ::com::sun::star::datatransfer::dnd::XDropTargetListener*, this ) );
	return (aRet.hasValue() ? aRet : OWeakObject::queryInterface( rType ));
}

// ::com::sun::star::lang::XEventListener
void vcl::unohelper::DragAndDropWrapper::disposing( const ::com::sun::star::lang::EventObject& rEvent ) throw (::com::sun::star::uno::RuntimeException)
{
    // Empty Source means it's the client, because the client is not a XInterface
    if ( !rEvent.Source.is() )
        mpClient = NULL;
}


// ::com::sun::star::datatransfer::dnd::XDragGestureListener
void vcl::unohelper::DragAndDropWrapper::dragGestureRecognized( const ::com::sun::star::datatransfer::dnd::DragGestureEvent& rDGE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragGestureRecognized( rDGE );
}

// ::com::sun::star::datatransfer::dnd::XDragSourceListener
void vcl::unohelper::DragAndDropWrapper::dragDropEnd( const ::com::sun::star::datatransfer::dnd::DragSourceDropEvent& rDSDE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragDropEnd( rDSDE );
}

void vcl::unohelper::DragAndDropWrapper::dragEnter( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& dsde ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragEnter( dsde );
}

void vcl::unohelper::DragAndDropWrapper::dragExit( const ::com::sun::star::datatransfer::dnd::DragSourceEvent& dse ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragExit( dse );
}

void vcl::unohelper::DragAndDropWrapper::dragOver( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& dsde ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragOver( dsde );
}

void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DragSourceDragEvent& dsde ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dropActionChanged( dsde );
}

// ::com::sun::star::datatransfer::dnd::XDropTargetListener
void vcl::unohelper::DragAndDropWrapper::drop( const ::com::sun::star::datatransfer::dnd::DropTargetDropEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->drop( rDTDE );
}

void vcl::unohelper::DragAndDropWrapper::dragEnter( const ::com::sun::star::datatransfer::dnd::DropTargetDragEnterEvent& rDTDEE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragEnter( rDTDEE );
}

void vcl::unohelper::DragAndDropWrapper::dragExit( const ::com::sun::star::datatransfer::dnd::DropTargetEvent& dte ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragExit( dte );
}

void vcl::unohelper::DragAndDropWrapper::dragOver( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dragOver( rDTDE );
}

void vcl::unohelper::DragAndDropWrapper::dropActionChanged( const ::com::sun::star::datatransfer::dnd::DropTargetDragEvent& rDTDE ) throw (::com::sun::star::uno::RuntimeException)
{
    if ( mpClient )
        mpClient->dropActionChanged( rDTDE );
}