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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/.
*
*/
#pragma once
#include <cppuhelper/compbase.hxx>
#include "Qt5Clipboard.hxx"
#include <com/sun/star/datatransfer/dnd/XDragSource.hpp>
#include <com/sun/star/datatransfer/dnd/XDropTarget.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
class Qt5Frame;
class QMimeData;
class Qt5DnDTransferable : public Qt5Transferable
{
public:
Qt5DnDTransferable(const QMimeData* pMimeData);
virtual css::uno::Any SAL_CALL
getTransferData(const css::datatransfer::DataFlavor& rFlavor) override;
virtual std::vector<css::datatransfer::DataFlavor> getTransferDataFlavorsAsVector() override;
private:
const QMimeData* m_pMimeData;
};
class Qt5DragSource
: public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDragSource,
css::lang::XInitialization, css::lang::XServiceInfo>
{
osl::Mutex m_aMutex;
Qt5Frame* m_pFrame;
css::uno::Reference<css::datatransfer::dnd::XDragSourceListener> m_xListener;
css::uno::Reference<css::datatransfer::XTransferable> m_xTrans;
public:
Qt5DragSource()
: WeakComponentImplHelper(m_aMutex)
, m_pFrame(nullptr)
{
}
virtual ~Qt5DragSource() override;
// XDragSource
virtual sal_Bool SAL_CALL isDragImageSupported() override;
virtual sal_Int32 SAL_CALL getDefaultCursor(sal_Int8 dragAction) override;
virtual void SAL_CALL startDrag(
const css::datatransfer::dnd::DragGestureEvent& trigger, sal_Int8 sourceActions,
sal_Int32 cursor, sal_Int32 image,
const css::uno::Reference<css::datatransfer::XTransferable>& transferable,
const css::uno::Reference<css::datatransfer::dnd::XDragSourceListener>& listener) override;
// XInitialization
virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArguments) override;
void deinitialize();
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
void dragFailed();
void fire_dragEnd(sal_Int8 nAction);
static Qt5DragSource* m_ActiveDragSource;
css::uno::Reference<css::datatransfer::XTransferable> const& GetTransferable() const
{
return m_xTrans;
}
};
class Qt5DropTarget
: public cppu::WeakComponentImplHelper<css::datatransfer::dnd::XDropTarget,
css::datatransfer::dnd::XDropTargetDragContext,
css::datatransfer::dnd::XDropTargetDropContext,
css::lang::XInitialization, css::lang::XServiceInfo>
{
osl::Mutex m_aMutex;
Qt5Frame* m_pFrame;
sal_Int8 mnDragAction;
sal_Int8 mnDropAction;
bool m_bActive;
sal_Int8 m_nDefaultActions;
std::vector<css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>> m_aListeners;
public:
Qt5DropTarget();
virtual ~Qt5DropTarget() override;
// XInitialization
virtual void SAL_CALL initialize(const css::uno::Sequence<css::uno::Any>& rArgs) override;
void deinitialize();
// XDropTarget
virtual void SAL_CALL addDropTargetListener(
const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
virtual void SAL_CALL removeDropTargetListener(
const css::uno::Reference<css::datatransfer::dnd::XDropTargetListener>&) override;
virtual sal_Bool SAL_CALL isActive() override;
virtual void SAL_CALL setActive(sal_Bool active) override;
virtual sal_Int8 SAL_CALL getDefaultActions() override;
virtual void SAL_CALL setDefaultActions(sal_Int8 actions) override;
// XDropTargetDragContext
virtual void SAL_CALL acceptDrag(sal_Int8 dragOperation) override;
virtual void SAL_CALL rejectDrag() override;
// XDropTargetDropContext
virtual void SAL_CALL acceptDrop(sal_Int8 dropOperation) override;
virtual void SAL_CALL rejectDrop() override;
virtual void SAL_CALL dropComplete(sal_Bool success) override;
// XServiceInfo
OUString SAL_CALL getImplementationName() override;
sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
void fire_dragEnter(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde);
void fire_dragOver(const css::datatransfer::dnd::DropTargetDragEnterEvent& dtde);
void fire_drop(const css::datatransfer::dnd::DropTargetDropEvent& dtde);
sal_Int8 proposedDragAction() const { return mnDragAction; }
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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