mirror of
https://github.com/LibreOffice/core.git
synced 2025-08-08 04:34:30 +00:00
10d29c390d
Change-Id: I076f16d0536b534abf0ced4d76051eadb4c0e033 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114949 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
442 lines
15 KiB
C++
442 lines
15 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 <multiplexer.hxx>
|
|
|
|
#include <osl/diagnose.h>
|
|
#include <cppuhelper/queryinterface.hxx>
|
|
|
|
#include <com/sun/star/awt/XWindow.hpp>
|
|
#include <com/sun/star/awt/XTopWindow.hpp>
|
|
|
|
using namespace ::cppu;
|
|
using namespace ::osl;
|
|
using namespace ::com::sun::star::uno;
|
|
using namespace ::com::sun::star::awt;
|
|
using namespace ::com::sun::star::lang;
|
|
|
|
namespace unocontrols {
|
|
|
|
// macros
|
|
|
|
#define MULTIPLEX( INTERFACE, METHOD, EVENTTYP, EVENT ) \
|
|
\
|
|
/* First get all interfaces from container with right type.*/ \
|
|
OInterfaceContainerHelper* pContainer = m_aListenerHolder.getContainer( cppu::UnoType<INTERFACE>::get() ); \
|
|
/* Do the follow only, if elements in container exist.*/ \
|
|
if( !pContainer ) \
|
|
return; \
|
|
OInterfaceIteratorHelper aIterator( *pContainer ); \
|
|
EVENTTYP aLocalEvent = EVENT; \
|
|
/* Remark: The control is the event source not the peer.*/ \
|
|
/* We must change the source of the event. */ \
|
|
aLocalEvent.Source = m_xControl; \
|
|
/* Is the control not destroyed? */ \
|
|
if( !aLocalEvent.Source ) \
|
|
return; \
|
|
if( !aIterator.hasMoreElements() ) \
|
|
return; \
|
|
INTERFACE * pListener = static_cast<INTERFACE *>(aIterator.next()); \
|
|
try \
|
|
{ \
|
|
pListener->METHOD( aLocalEvent ); \
|
|
} \
|
|
catch(const RuntimeException& ) \
|
|
{ \
|
|
/* Ignore all system exceptions from the listener! */ \
|
|
}
|
|
|
|
// construct/destruct
|
|
|
|
OMRCListenerMultiplexerHelper::OMRCListenerMultiplexerHelper( const Reference< XWindow >& xControl ,
|
|
const Reference< XWindow >& xPeer )
|
|
: m_xPeer ( xPeer )
|
|
, m_xControl ( xControl )
|
|
, m_aListenerHolder ( m_aMutex )
|
|
{
|
|
}
|
|
|
|
OMRCListenerMultiplexerHelper::OMRCListenerMultiplexerHelper( const OMRCListenerMultiplexerHelper& aCopyInstance )
|
|
: XFocusListener()
|
|
, XWindowListener()
|
|
, XKeyListener()
|
|
, XMouseListener()
|
|
, XMouseMotionListener()
|
|
, XPaintListener()
|
|
, XTopWindowListener()
|
|
, OWeakObject(aCopyInstance)
|
|
, m_aListenerHolder ( m_aMutex )
|
|
{
|
|
}
|
|
|
|
OMRCListenerMultiplexerHelper::~OMRCListenerMultiplexerHelper()
|
|
{
|
|
}
|
|
|
|
// XInterface
|
|
|
|
Any SAL_CALL OMRCListenerMultiplexerHelper::queryInterface( const Type& rType )
|
|
{
|
|
// Attention:
|
|
// Don't use mutex or guard in this method!!! Is a method of XInterface.
|
|
|
|
// Ask for my own supported interfaces ...
|
|
// Attention: XTypeProvider and XInterface are supported by OComponentHelper!
|
|
Any aReturn ( ::cppu::queryInterface( rType ,
|
|
static_cast< XWindowListener* > ( this ) ,
|
|
static_cast< XKeyListener* > ( this ) ,
|
|
static_cast< XFocusListener* > ( this ) ,
|
|
static_cast< XMouseListener* > ( this ) ,
|
|
static_cast< XMouseMotionListener* > ( this ) ,
|
|
static_cast< XPaintListener* > ( this ) ,
|
|
static_cast< XTopWindowListener* > ( this ) ,
|
|
static_cast< XTopWindowListener* > ( this )
|
|
)
|
|
);
|
|
|
|
// If searched interface supported by this class ...
|
|
if ( aReturn.hasValue() )
|
|
{
|
|
// ... return this information.
|
|
return aReturn;
|
|
}
|
|
else
|
|
{
|
|
// Else; ... ask baseclass for interfaces!
|
|
return OWeakObject::queryInterface( rType );
|
|
}
|
|
}
|
|
|
|
// XInterface
|
|
|
|
void SAL_CALL OMRCListenerMultiplexerHelper::acquire() noexcept
|
|
{
|
|
// Attention:
|
|
// Don't use mutex or guard in this method!!! Is a method of XInterface.
|
|
|
|
// Forward to baseclass
|
|
OWeakObject::acquire();
|
|
}
|
|
|
|
// XInterface
|
|
|
|
void SAL_CALL OMRCListenerMultiplexerHelper::release() noexcept
|
|
{
|
|
// Attention:
|
|
// Don't use mutex or guard in this method!!! Is a method of XInterface.
|
|
|
|
// Forward to baseclass
|
|
OWeakObject::release();
|
|
}
|
|
|
|
// container method
|
|
|
|
void OMRCListenerMultiplexerHelper::setPeer( const Reference< XWindow >& xPeer )
|
|
{
|
|
MutexGuard aGuard( m_aMutex );
|
|
if( m_xPeer == xPeer )
|
|
return;
|
|
|
|
if( m_xPeer.is() )
|
|
{
|
|
// get all types from the listener added to the peer
|
|
const Sequence< Type > aContainedTypes = m_aListenerHolder.getContainedTypes();
|
|
// loop over all listener types and remove the listeners from the peer
|
|
for( const auto& rContainedType : aContainedTypes )
|
|
impl_unadviseFromPeer( m_xPeer, rContainedType );
|
|
}
|
|
m_xPeer = xPeer;
|
|
if( m_xPeer.is() )
|
|
{
|
|
// get all types from the listener added to the peer
|
|
const Sequence< Type > aContainedTypes = m_aListenerHolder.getContainedTypes();
|
|
// loop over all listener types and add the listeners to the peer
|
|
for( const auto& rContainedType : aContainedTypes )
|
|
impl_adviseToPeer( m_xPeer, rContainedType );
|
|
}
|
|
}
|
|
|
|
// container method
|
|
|
|
void OMRCListenerMultiplexerHelper::disposeAndClear()
|
|
{
|
|
EventObject aEvent;
|
|
aEvent.Source = m_xControl;
|
|
m_aListenerHolder.disposeAndClear( aEvent );
|
|
}
|
|
|
|
// container method
|
|
|
|
void OMRCListenerMultiplexerHelper::advise( const Type& aType ,
|
|
const Reference< XInterface >& xListener )
|
|
{
|
|
MutexGuard aGuard( m_aMutex );
|
|
if( m_aListenerHolder.addInterface( aType, xListener ) == 1 )
|
|
{
|
|
// the first listener is added
|
|
if( m_xPeer.is() )
|
|
{
|
|
impl_adviseToPeer( m_xPeer, aType );
|
|
}
|
|
}
|
|
}
|
|
|
|
// container method
|
|
|
|
void OMRCListenerMultiplexerHelper::unadvise( const Type& aType ,
|
|
const Reference< XInterface >& xListener )
|
|
{
|
|
MutexGuard aGuard( m_aMutex );
|
|
if( m_aListenerHolder.removeInterface( aType, xListener ) == 0 )
|
|
{
|
|
// the last listener is removed
|
|
if ( m_xPeer.is() )
|
|
{
|
|
impl_unadviseFromPeer( m_xPeer, aType );
|
|
}
|
|
}
|
|
}
|
|
|
|
// XEventListener
|
|
|
|
void SAL_CALL OMRCListenerMultiplexerHelper::disposing( const EventObject& /*aSource*/ )
|
|
{
|
|
MutexGuard aGuard( m_aMutex );
|
|
// peer is disposed, clear the reference
|
|
m_xPeer.clear();
|
|
}
|
|
|
|
// XFcousListener
|
|
|
|
void OMRCListenerMultiplexerHelper::focusGained(const FocusEvent& aEvent )
|
|
{
|
|
MULTIPLEX( XFocusListener, focusGained, FocusEvent, aEvent )
|
|
}
|
|
|
|
// XFcousListener
|
|
|
|
void OMRCListenerMultiplexerHelper::focusLost(const FocusEvent& aEvent )
|
|
{
|
|
MULTIPLEX( XFocusListener, focusLost, FocusEvent, aEvent )
|
|
}
|
|
|
|
// XWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowResized(const WindowEvent& aEvent )
|
|
{
|
|
MULTIPLEX( XWindowListener, windowResized, WindowEvent, aEvent )
|
|
}
|
|
|
|
// XWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowMoved(const WindowEvent& aEvent )
|
|
{
|
|
MULTIPLEX( XWindowListener, windowMoved, WindowEvent, aEvent )
|
|
}
|
|
|
|
// XWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowShown(const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XWindowListener, windowShown, EventObject, aEvent )
|
|
}
|
|
|
|
// XWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowHidden(const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XWindowListener, windowHidden, EventObject, aEvent )
|
|
}
|
|
|
|
// XKeyListener
|
|
|
|
void OMRCListenerMultiplexerHelper::keyPressed(const KeyEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XKeyListener, keyPressed, KeyEvent, aEvent )
|
|
}
|
|
|
|
// XKeyListener
|
|
|
|
void OMRCListenerMultiplexerHelper::keyReleased(const KeyEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XKeyListener, keyReleased, KeyEvent, aEvent )
|
|
}
|
|
|
|
// XMouseListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mousePressed(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseListener, mousePressed, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XMouseListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mouseReleased(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseListener, mouseReleased, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XMouseListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mouseEntered(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseListener, mouseEntered, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XMouseListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mouseExited(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseListener, mouseExited, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XMouseMotionListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mouseDragged(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseMotionListener, mouseDragged, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XMouseMotionListener
|
|
|
|
void OMRCListenerMultiplexerHelper::mouseMoved(const MouseEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XMouseMotionListener, mouseMoved, MouseEvent, aEvent )
|
|
}
|
|
|
|
// XPaintListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowPaint(const PaintEvent& aEvent)
|
|
{
|
|
MULTIPLEX( XPaintListener, windowPaint, PaintEvent, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowOpened(const EventObject& aEvent)
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowOpened, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowClosing( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowClosing, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowClosed( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowClosed, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowMinimized( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowMinimized, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowNormalized( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowNormalized, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowActivated( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowActivated, EventObject, aEvent )
|
|
}
|
|
|
|
// XTopWindowListener
|
|
|
|
void OMRCListenerMultiplexerHelper::windowDeactivated( const EventObject& aEvent )
|
|
{
|
|
MULTIPLEX( XTopWindowListener, windowDeactivated, EventObject, aEvent )
|
|
}
|
|
|
|
// protected method
|
|
|
|
void OMRCListenerMultiplexerHelper::impl_adviseToPeer( const Reference< XWindow >& xPeer ,
|
|
const Type& aType )
|
|
{
|
|
// add a listener to the source (peer)
|
|
if( aType == cppu::UnoType<XWindowListener>::get())
|
|
xPeer->addWindowListener( this );
|
|
else if( aType == cppu::UnoType<XKeyListener>::get())
|
|
xPeer->addKeyListener( this );
|
|
else if( aType == cppu::UnoType<XFocusListener>::get())
|
|
xPeer->addFocusListener( this );
|
|
else if( aType == cppu::UnoType<XMouseListener>::get())
|
|
xPeer->addMouseListener( this );
|
|
else if( aType == cppu::UnoType<XMouseMotionListener>::get())
|
|
xPeer->addMouseMotionListener( this );
|
|
else if( aType == cppu::UnoType<XPaintListener>::get())
|
|
xPeer->addPaintListener( this );
|
|
else if( aType == cppu::UnoType<XTopWindowListener>::get())
|
|
{
|
|
Reference< XTopWindow > xTop( xPeer, UNO_QUERY );
|
|
if( xTop.is() )
|
|
xTop->addTopWindowListener( this );
|
|
}
|
|
else
|
|
{
|
|
OSL_FAIL( "unknown listener" );
|
|
}
|
|
}
|
|
|
|
// protected method
|
|
|
|
void OMRCListenerMultiplexerHelper::impl_unadviseFromPeer( const Reference< XWindow >& xPeer ,
|
|
const Type& aType )
|
|
{
|
|
// the last listener is removed, remove the listener from the source (peer)
|
|
if( aType == cppu::UnoType<XWindowListener>::get())
|
|
xPeer->removeWindowListener( this );
|
|
else if( aType == cppu::UnoType<XKeyListener>::get())
|
|
xPeer->removeKeyListener( this );
|
|
else if( aType == cppu::UnoType<XFocusListener>::get())
|
|
xPeer->removeFocusListener( this );
|
|
else if( aType == cppu::UnoType<XMouseListener>::get())
|
|
xPeer->removeMouseListener( this );
|
|
else if( aType == cppu::UnoType<XMouseMotionListener>::get())
|
|
xPeer->removeMouseMotionListener( this );
|
|
else if( aType == cppu::UnoType<XPaintListener>::get())
|
|
xPeer->removePaintListener( this );
|
|
else if( aType == cppu::UnoType<XTopWindowListener>::get())
|
|
{
|
|
Reference< XTopWindow > xTop( xPeer, UNO_QUERY );
|
|
if( xTop.is() )
|
|
xTop->removeTopWindowListener( this );
|
|
}
|
|
else
|
|
{
|
|
OSL_FAIL( "unknown listener" );
|
|
}
|
|
}
|
|
|
|
} // namespace unocontrols
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|