office-gobmx/vcl/source/components/dtranscomp.cxx
Luboš Luňák 1946794ae0 mass removal of rtl:: prefixes for O(U)String*
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk
have kept them, in order not to break external API (the automatic using declaration
is LO-internal).

Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
2013-04-07 14:23:11 +02:00

530 lines
16 KiB
C++

/* -*- 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 "osl/mutex.hxx"
#include "vcl/svapp.hxx"
#include "svdata.hxx"
#include "salinst.hxx"
#include "com/sun/star/lang/XServiceInfo.hpp"
#include "com/sun/star/lang/XSingleServiceFactory.hpp"
#include "com/sun/star/lang/XInitialization.hpp"
#include "com/sun/star/lang/DisposedException.hpp"
#include "com/sun/star/datatransfer/XTransferable.hpp"
#include "com/sun/star/datatransfer/clipboard/XClipboard.hpp"
#include "com/sun/star/datatransfer/clipboard/XClipboardEx.hpp"
#include "com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp"
#include "com/sun/star/datatransfer/clipboard/XClipboardListener.hpp"
#include "com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp"
#include "com/sun/star/datatransfer/dnd/XDragSource.hpp"
#include "com/sun/star/datatransfer/dnd/XDropTarget.hpp"
#include "com/sun/star/datatransfer/dnd/DNDConstants.hpp"
#include "cppuhelper/compbase1.hxx"
#include "cppuhelper/compbase2.hxx"
#include "cppuhelper/implbase1.hxx"
using namespace com::sun::star;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
// -----------------------------------------------------------------------
namespace vcl
{
// generic implementation to satisfy SalInstance
class GenericClipboard :
public cppu::WeakComponentImplHelper2 <
datatransfer::clipboard::XSystemClipboard,
XServiceInfo
>
{
osl::Mutex m_aMutex;
Reference< ::com::sun::star::datatransfer::XTransferable > m_aContents;
Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner > m_aOwner;
std::list< Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener > > m_aListeners;
void fireChangedContentsEvent();
void clearContents();
public:
GenericClipboard() : cppu::WeakComponentImplHelper2<
datatransfer::clipboard::XSystemClipboard,
XServiceInfo
>( m_aMutex )
{}
virtual ~GenericClipboard();
/*
* XServiceInfo
*/
virtual OUString SAL_CALL getImplementationName() throw( RuntimeException );
virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( RuntimeException );
virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( RuntimeException );
static OUString getImplementationName_static();
static Sequence< OUString > getSupportedServiceNames_static();
/*
* XClipboard
*/
virtual Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents()
throw(RuntimeException);
virtual void SAL_CALL setContents(
const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
throw(RuntimeException);
virtual OUString SAL_CALL getName()
throw(RuntimeException);
/*
* XClipboardEx
*/
virtual sal_Int8 SAL_CALL getRenderingCapabilities()
throw(RuntimeException);
/*
* XClipboardNotifier
*/
virtual void SAL_CALL addClipboardListener(
const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
throw(RuntimeException);
virtual void SAL_CALL removeClipboardListener(
const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
throw(RuntimeException);
};
GenericClipboard::~GenericClipboard()
{
}
OUString GenericClipboard::getImplementationName_static()
{
return OUString( "com.sun.star.datatransfer.VCLGenericClipboard" );
}
Sequence< OUString > GenericClipboard::getSupportedServiceNames_static()
{
Sequence< OUString > aRet(1);
aRet[0] = OUString("com.sun.star.datatransfer.clipboard.SystemClipboard");
return aRet;
}
OUString GenericClipboard::getImplementationName() throw( RuntimeException )
{
return getImplementationName_static();
}
Sequence< OUString > GenericClipboard::getSupportedServiceNames() throw( RuntimeException )
{
return getSupportedServiceNames_static();
}
sal_Bool GenericClipboard::supportsService( const OUString& ServiceName ) throw( RuntimeException )
{
Sequence< OUString > aServices( getSupportedServiceNames() );
sal_Int32 nServices = aServices.getLength();
for( sal_Int32 i = 0; i < nServices; i++ )
{
if( aServices[i] == ServiceName )
return sal_True;
}
return sal_False;
}
Reference< ::com::sun::star::datatransfer::XTransferable > GenericClipboard::getContents() throw( RuntimeException )
{
return m_aContents;
}
void GenericClipboard::setContents(
const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
throw( RuntimeException )
{
osl::ClearableMutexGuard aGuard( m_aMutex );
Reference< datatransfer::clipboard::XClipboardOwner > xOldOwner( m_aOwner );
Reference< datatransfer::XTransferable > xOldContents( m_aContents );
m_aContents = xTrans;
m_aOwner = xClipboardOwner;
std::list< Reference< datatransfer::clipboard::XClipboardListener > > xListeners( m_aListeners );
datatransfer::clipboard::ClipboardEvent aEv;
aEv.Contents = m_aContents;
aGuard.clear();
if( xOldOwner.is() && xOldOwner != xClipboardOwner )
xOldOwner->lostOwnership( this, xOldContents );
for( std::list< Reference< datatransfer::clipboard::XClipboardListener > >::iterator it =
xListeners.begin(); it != xListeners.end() ; ++it )
{
(*it)->changedContents( aEv );
}
}
OUString GenericClipboard::getName() throw( RuntimeException )
{
return OUString( "CLIPBOARD" );
}
sal_Int8 GenericClipboard::getRenderingCapabilities() throw( RuntimeException )
{
return 0;
}
void GenericClipboard::addClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
throw( RuntimeException )
{
osl::ClearableMutexGuard aGuard( m_aMutex );
m_aListeners.push_back( listener );
}
void GenericClipboard::removeClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
throw( RuntimeException )
{
osl::ClearableMutexGuard aGuard( m_aMutex );
m_aListeners.remove( listener );
}
// ------------------------------------------------------------------------
class ClipboardFactory : public ::cppu::WeakComponentImplHelper1<
com::sun::star::lang::XSingleServiceFactory
>
{
osl::Mutex m_aMutex;
public:
ClipboardFactory();
virtual ~ClipboardFactory();
/*
* XSingleServiceFactory
*/
virtual Reference< XInterface > SAL_CALL createInstance() throw();
virtual Reference< XInterface > SAL_CALL createInstanceWithArguments( const Sequence< Any >& rArgs ) throw();
};
// ------------------------------------------------------------------------
ClipboardFactory::ClipboardFactory() :
cppu::WeakComponentImplHelper1<
com::sun::star::lang::XSingleServiceFactory
>( m_aMutex )
{
}
// ------------------------------------------------------------------------
ClipboardFactory::~ClipboardFactory()
{
}
// ------------------------------------------------------------------------
Reference< XInterface > ClipboardFactory::createInstance() throw()
{
return createInstanceWithArguments( Sequence< Any >() );
}
// ------------------------------------------------------------------------
Reference< XInterface > ClipboardFactory::createInstanceWithArguments( const Sequence< Any >& arguments ) throw()
{
SolarMutexGuard aGuard;
Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateClipboard( arguments );
return xResult;
}
OUString SAL_CALL Clipboard_getImplementationName()
{
#if defined UNX
return OUString(
#if ! defined MACOSX
"com.sun.star.datatransfer.X11ClipboardSupport"
#else
"com.sun.star.datatransfer.clipboard.AquaClipboard"
#endif
);
#else
return GenericClipboard::getImplementationName_static();
#endif
}
Reference< XSingleServiceFactory > SAL_CALL Clipboard_createFactory( const Reference< XMultiServiceFactory > & )
{
return Reference< XSingleServiceFactory >( new ClipboardFactory() );
}
/*
* generic DragSource dummy
*/
class GenericDragSource : public cppu::WeakComponentImplHelper2<
datatransfer::dnd::XDragSource,
XInitialization
>
{
osl::Mutex m_aMutex;
public:
GenericDragSource() : cppu::WeakComponentImplHelper2< datatransfer::dnd::XDragSource, XInitialization >( m_aMutex ) {}
virtual ~GenericDragSource();
// XDragSource
virtual sal_Bool SAL_CALL isDragImageSupported() throw();
virtual sal_Int32 SAL_CALL getDefaultCursor( sal_Int8 dragAction ) throw();
virtual void SAL_CALL startDrag(
const datatransfer::dnd::DragGestureEvent& trigger,
sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
const Reference< datatransfer::XTransferable >& transferable,
const Reference< datatransfer::dnd::XDragSourceListener >& listener
) throw();
// XInitialization
virtual void SAL_CALL initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception );
static Sequence< OUString > getSupportedServiceNames_static()
{
Sequence< OUString > aRet( 1 );
aRet[0] = OUString("com.sun.star.datatransfer.dnd.GenericDragSource");
return aRet;
}
static OUString getImplementationName_static()
{
return OUString("com.sun.star.datatransfer.dnd.VclGenericDragSource");
}
};
GenericDragSource::~GenericDragSource()
{
}
sal_Bool GenericDragSource::isDragImageSupported() throw()
{
return sal_False;
}
sal_Int32 GenericDragSource::getDefaultCursor( sal_Int8 ) throw()
{
return 0;
}
void GenericDragSource::startDrag( const datatransfer::dnd::DragGestureEvent&,
sal_Int8 /*sourceActions*/, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
const Reference< datatransfer::XTransferable >&,
const Reference< datatransfer::dnd::XDragSourceListener >& listener
) throw()
{
datatransfer::dnd::DragSourceDropEvent aEv;
aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_COPY;
aEv.DropSuccess = sal_False;
listener->dragDropEnd( aEv );
}
void GenericDragSource::initialize( const Sequence< Any >& ) throw( Exception )
{
}
Sequence< OUString > SAL_CALL DragSource_getSupportedServiceNames()
{
#if defined UNX
OUString aServiceName(
#if ! defined MACOSX
"com.sun.star.datatransfer.dnd.X11DragSource"
#else
"com.sun.star.datatransfer.dnd.OleDragSource"
#endif
);
return Sequence< OUString >(&aServiceName, 1);
#else
return GenericDragSource::getSupportedServiceNames_static();
#endif
}
OUString SAL_CALL DragSource_getImplementationName()
{
#if defined UNX
return OUString(
#if ! defined MACOSX
"com.sun.star.datatransfer.dnd.XdndSupport"
#else
"com.sun.star.comp.datatransfer.dnd.OleDragSource_V1"
#endif
);
#else
return GenericDragSource::getImplementationName_static();
#endif
}
Reference< XInterface > SAL_CALL DragSource_createInstance( const Reference< XMultiServiceFactory >& )
{
SolarMutexGuard aGuard;
Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDragSource();
return xResult;
}
/*
* generic DragSource dummy
*/
class GenericDropTarget : public cppu::WeakComponentImplHelper2<
datatransfer::dnd::XDropTarget,
XInitialization
>
{
osl::Mutex m_aMutex;
public:
GenericDropTarget() : cppu::WeakComponentImplHelper2<
datatransfer::dnd::XDropTarget,
XInitialization
> ( m_aMutex )
{}
virtual ~GenericDropTarget();
// XInitialization
virtual void SAL_CALL initialize( const Sequence< Any >& args ) throw ( Exception );
// XDropTarget
virtual void SAL_CALL addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw();
virtual void SAL_CALL removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw();
virtual sal_Bool SAL_CALL isActive() throw();
virtual void SAL_CALL setActive( sal_Bool active ) throw();
virtual sal_Int8 SAL_CALL getDefaultActions() throw();
virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) throw();
static Sequence< OUString > getSupportedServiceNames_static()
{
Sequence< OUString > aRet( 1 );
aRet[0] = OUString("com.sun.star.datatransfer.dnd.GenericDropTarget");
return aRet;
}
static OUString getImplementationName_static()
{
return OUString("com.sun.star.datatransfer.dnd.VclGenericDropTarget");
}
};
GenericDropTarget::~GenericDropTarget()
{
}
void GenericDropTarget::initialize( const Sequence< Any >& ) throw( Exception )
{
}
void GenericDropTarget::addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw()
{
}
void GenericDropTarget::removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw()
{
}
sal_Bool GenericDropTarget::isActive() throw()
{
return sal_False;
}
void GenericDropTarget::setActive( sal_Bool ) throw()
{
}
sal_Int8 GenericDropTarget::getDefaultActions() throw()
{
return 0;
}
void GenericDropTarget::setDefaultActions( sal_Int8) throw()
{
}
Sequence< OUString > SAL_CALL DropTarget_getSupportedServiceNames()
{
#if defined UNX
OUString aServiceName(
#if ! defined MACOSX
"com.sun.star.datatransfer.dnd.X11DropTarget"
#else
"com.sun.star.datatransfer.dnd.OleDropTarget"
#endif
);
return Sequence< OUString >(&aServiceName, 1);
#else
return GenericDropTarget::getSupportedServiceNames_static();
#endif
}
OUString SAL_CALL DropTarget_getImplementationName()
{
#if defined UNX
return OUString(
#if ! defined MACOSX
"com.sun.star.datatransfer.dnd.XdndDropTarget"
#else
"com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1"
#endif
);
#else
return GenericDropTarget::getImplementationName_static();
#endif
}
Reference< XInterface > SAL_CALL DropTarget_createInstance( const Reference< XMultiServiceFactory >& )
{
SolarMutexGuard aGuard;
Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDropTarget();
return xResult;
}
} // namespace vcl
/*
* SalInstance generic
*/
Reference< XInterface > SalInstance::CreateClipboard( const Sequence< Any >& )
{
return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericClipboard() );
}
Reference< XInterface > SalInstance::CreateDragSource()
{
return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDragSource() );
}
Reference< XInterface > SalInstance::CreateDropTarget()
{
return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDropTarget() );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */