/* -*- 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 <cppuhelper/supportsservice.hxx>
#include "X11_selection.hxx"
using namespace x11;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::awt;
using namespace com::sun::star::datatransfer;
using namespace com::sun::star::datatransfer::dnd;
DropTarget::DropTarget() :
::cppu::WeakComponentImplHelper<
XDropTarget,
XInitialization,
XServiceInfo
>( m_aMutex ),
m_bActive( false ),
m_nDefaultActions( 0 ),
m_aTargetWindow( None )
{
}
DropTarget::~DropTarget()
{
if ( m_xSelectionManager.is() )
m_xSelectionManager->deregisterDropTarget( m_aTargetWindow );
}
void DropTarget::initialize( const Sequence< Any >& arguments )
{
if ( arguments.getLength() <= 1 )
return ;
m_xSelectionManager = &SelectionManager::get();
m_xSelectionManager->initialize( arguments );
if ( m_xSelectionManager->getDisplay() ) // #136582# sanity check
{
sal_IntPtr aWindow = None;
arguments.getConstArray()[1 ] >>= aWindow;
m_xSelectionManager->registerDropTarget( aWindow, this );
m_aTargetWindow = aWindow;
m_bActive = true ;
}
}
void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener )
{
::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
m_aListeners.push_back( xListener );
}
void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener )
{
::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
std::erase(m_aListeners, xListener);
}
sal_Bool DropTarget::isActive()
{
return m_bActive;
}
void DropTarget::setActive( sal_Bool active )
{
::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
m_bActive = active;
}
sal_Int8 DropTarget::getDefaultActions()
{
return m_nDefaultActions;
}
void DropTarget::setDefaultActions( sal_Int8 actions )
{
::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
m_nDefaultActions = actions;
}
void DropTarget::drop( const DropTargetDropEvent& dtde ) noexcept
{
osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
aGuard.clear();
for (auto const & listener : aListeners)
{
listener->drop(dtde);
}
}
void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) noexcept
{
osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
aGuard.clear();
for (auto const & listener : aListeners)
{
listener->dragEnter(dtde);
}
}
void DropTarget::dragExit( const DropTargetEvent& dte ) noexcept
{
osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
aGuard.clear();
for (auto const & listener : aListeners)
{
listener->dragExit(dte);
}
}
void DropTarget::dragOver( const DropTargetDragEvent& dtde ) noexcept
{
osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
std::vector< Reference< XDropTargetListener > > aListeners( m_aListeners );
aGuard.clear();
for (auto const & listener : aListeners)
{
listener->dragOver(dtde);
}
}
// XServiceInfo
OUString DropTarget::getImplementationName()
{
return u"com.sun.star.datatransfer.dnd.XdndDropTarget" _ustr;
}
sal_Bool DropTarget::supportsService( const OUString& ServiceName )
{
return cppu::supportsService(this , ServiceName);
}
Sequence< OUString > DropTarget::getSupportedServiceNames()
{
return Xdnd_dropTarget_getSupportedServiceNames();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=87 H=98 G=92
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-13)
¤
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