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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 __FRAMEWORK_CLASSES_DROPTARGETLISTENER_HXX_
#define __FRAMEWORK_CLASSES_DROPTARGETLISTENER_HXX_
//_________________________________________________________________________________________________________________
// my own includes
//_________________________________________________________________________________________________________________
#include <threadhelp/threadhelpbase.hxx>
#include <general.h>
//_________________________________________________________________________________________________________________
// interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/datatransfer/dnd/XDropTargetListener.hpp>
#include <com/sun/star/frame/XFrame.hpp>
//_________________________________________________________________________________________________________________
// includes of other projects
//_________________________________________________________________________________________________________________
#include <cppuhelper/implbase1.hxx>
#include <sot/exchange.hxx>
namespace framework
{
class DropTargetListener : private ThreadHelpBase
, public ::cppu::WeakImplHelper1< ::com::sun::star::datatransfer::dnd::XDropTargetListener >
{
//___________________________________________
// member
private:
/// uno service manager to create neccessary services
css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
/// weakreference to target frame (Don't use a hard reference. Owner can't delete us then!)
css::uno::WeakReference< css::frame::XFrame > m_xTargetFrame;
/// drag/drop info
DataFlavorExVector* m_pFormats;
//___________________________________________
// c++ interface
public:
DropTargetListener( const css::uno::Reference< css::lang::XMultiServiceFactory >& xFactory ,
const css::uno::Reference< css::frame::XFrame >& xFrame );
~DropTargetListener( );
//___________________________________________
// uno interface
public:
// XEventListener
virtual void SAL_CALL disposing ( const css::lang::EventObject& Source ) throw(css::uno::RuntimeException);
// XDropTargetListener
virtual void SAL_CALL drop ( const css::datatransfer::dnd::DropTargetDropEvent& dtde ) throw(css::uno::RuntimeException);
virtual void SAL_CALL dragEnter ( const css::datatransfer::dnd::DropTargetDragEnterEvent& dtdee ) throw(css::uno::RuntimeException);
virtual void SAL_CALL dragExit ( const css::datatransfer::dnd::DropTargetEvent& dte ) throw(css::uno::RuntimeException);
virtual void SAL_CALL dragOver ( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) throw(css::uno::RuntimeException);
virtual void SAL_CALL dropActionChanged( const css::datatransfer::dnd::DropTargetDragEvent& dtde ) throw(css::uno::RuntimeException);
//___________________________________________
// internal helper
private:
void implts_BeginDrag ( const css::uno::Sequence< css::datatransfer::DataFlavor >& rSupportedDataFlavors );
void implts_EndDrag ( );
sal_Bool implts_IsDropFormatSupported( SotFormatStringId nFormat );
void implts_OpenFile ( const String& rFilePath );
}; // class DropTargetListener
} // namespace framework
#endif // __FRAMEWORK_CLASSES_DROPTARGETLISTENER_HXX_
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