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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 .
*/
#pragma once
#include <com/sun/star/datatransfer/dnd/XDragSourceContext.hpp>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/basemutex.hxx>
#include <win/dnd_source.hxx>
using namespace ::com::sun::star::datatransfer;
using namespace ::com::sun::star::datatransfer::dnd;
using namespace ::cppu;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
// This class fires events to XDragSourceListener implementations.
// Of that interface only dragDropEnd and dropActionChanged are called.
// The functions dragEnter, dragExit and dragOver are not supported
// currently.
// An instance of SourceContext only lives as long as the drag and drop
// operation lasts.
class SourceContext : public cppu::BaseMutex, public WeakComponentImplHelper<XDragSourceContext>
{
DragSource* m_pDragSource;
Reference<XDragSource> m_dragSource;
// the action ( copy, move etc)
sal_Int8 m_currentAction;
public:
SourceContext(DragSource* pSource, const Reference<XDragSourceListener>& listener);
~SourceContext() override;
SourceContext(const SourceContext&) = delete;
SourceContext& operator=(const SourceContext&) = delete;
/// @throws RuntimeException
virtual void addDragSourceListener(const Reference<XDragSourceListener>& dsl);
/// @throws RuntimeException
virtual void removeDragSourceListener(const Reference<XDragSourceListener>& dsl);
virtual sal_Int32 SAL_CALL getCurrentCursor() override;
virtual void SAL_CALL setCursor(sal_Int32 cursorId) override;
virtual void SAL_CALL setImage(sal_Int32 imageId) override;
virtual void SAL_CALL transferablesFlavorsChanged() override;
// non - interface functions
void fire_dragDropEnd(bool success, sal_Int8 byte);
void fire_dropActionChanged(sal_Int8 dropAction, sal_Int8 userAction);
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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