diff options
Diffstat (limited to 'vcl/unx/source/dtrans/X11_droptarget.cxx')
| -rw-r--r-- | vcl/unx/source/dtrans/X11_droptarget.cxx | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/vcl/unx/source/dtrans/X11_droptarget.cxx b/vcl/unx/source/dtrans/X11_droptarget.cxx new file mode 100644 index 000000000000..ee35860ad7a7 --- /dev/null +++ b/vcl/unx/source/dtrans/X11_droptarget.cxx @@ -0,0 +1,230 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_vcl.hxx" + +#include <X11_selection.hxx> + +using namespace x11; +using namespace rtl; +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::WeakComponentImplHelper3< + XDropTarget, + XInitialization, + XServiceInfo + >( m_aMutex ), + m_bActive( false ), + m_nDefaultActions( 0 ), + m_aTargetWindow( None ), + m_pSelectionManager( NULL ) +{ +} + +DropTarget::~DropTarget() +{ + if( m_pSelectionManager ) + m_pSelectionManager->deregisterDropTarget( m_aTargetWindow ); +} + +// -------------------------------------------------------------------------- + +void DropTarget::initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception ) +{ + if( arguments.getLength() > 1 ) + { + OUString aDisplayName; + Reference< XDisplayConnection > xConn; + arguments.getConstArray()[0] >>= xConn; + if( xConn.is() ) + { + Any aIdentifier; + aIdentifier >>= aDisplayName; + } + + m_pSelectionManager = &SelectionManager::get( aDisplayName ); + m_xSelectionManager = static_cast< XDragSource* >(m_pSelectionManager); + m_pSelectionManager->initialize( arguments ); + + if( m_pSelectionManager->getDisplay() ) // #136582# sanity check + { + sal_Size aWindow = None; + arguments.getConstArray()[1] >>= aWindow; + m_pSelectionManager->registerDropTarget( aWindow, this ); + m_aTargetWindow = aWindow; + m_bActive = true; + } + } +} + +// -------------------------------------------------------------------------- + +void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() +{ + ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); + + m_aListeners.push_back( xListener ); +} + +// -------------------------------------------------------------------------- + +void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() +{ + ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); + + m_aListeners.remove( xListener ); +} + +// -------------------------------------------------------------------------- + +sal_Bool DropTarget::isActive() throw() +{ + return m_bActive; +} + +// -------------------------------------------------------------------------- + +void DropTarget::setActive( sal_Bool active ) throw() +{ + ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); + + m_bActive = active; +} + +// -------------------------------------------------------------------------- + +sal_Int8 DropTarget::getDefaultActions() throw() +{ + return m_nDefaultActions; +} + +// -------------------------------------------------------------------------- + +void DropTarget::setDefaultActions( sal_Int8 actions ) throw() +{ + ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); + + m_nDefaultActions = actions; +} + +// -------------------------------------------------------------------------- + +void DropTarget::drop( const DropTargetDropEvent& dtde ) throw() +{ + osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); + std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); + aGuard.clear(); + + for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) + { + (*it)->drop( dtde ); + } +} + +// -------------------------------------------------------------------------- + +void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw() +{ + osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); + std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); + aGuard.clear(); + + for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) + { + (*it)->dragEnter( dtde ); + } +} + +// -------------------------------------------------------------------------- + +void DropTarget::dragExit( const DropTargetEvent& dte ) throw() +{ + osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); + std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); + aGuard.clear(); + + for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) + { + (*it)->dragExit( dte ); + } +} + +// -------------------------------------------------------------------------- + +void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw() +{ + osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); + std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); + aGuard.clear(); + + for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) + { + (*it)->dragOver( dtde ); + } +} + +// -------------------------------------------------------------------------- + +/* + * XServiceInfo + */ + +// ------------------------------------------------------------------------ + +OUString DropTarget::getImplementationName() throw() +{ + return OUString::createFromAscii(XDND_DROPTARGET_IMPLEMENTATION_NAME); +} + +// ------------------------------------------------------------------------ + +sal_Bool DropTarget::supportsService( const OUString& ServiceName ) throw() +{ + Sequence < OUString > SupportedServicesNames = Xdnd_dropTarget_getSupportedServiceNames(); + + for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; ) + if (SupportedServicesNames[n].compareTo(ServiceName) == 0) + return sal_True; + + return sal_False; +} + +// ------------------------------------------------------------------------ + +Sequence< OUString > DropTarget::getSupportedServiceNames() throw() +{ + return Xdnd_dropTarget_getSupportedServiceNames(); +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |