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/*************************************************************************
*
* 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_accessibility.hxx"
#include "accessibility/extended/accessibletabbarbase.hxx"
#ifndef ACCESSIBILITY_EXT_ACCESSIBLETABBARPAGELIST
#include "accessibility/extended/accessibletabbarpagelist.hxx"
#endif
#include <toolkit/helper/externallock.hxx>
#include <svtools/tabbar.hxx>
//.........................................................................
namespace accessibility
{
//.........................................................................
AccessibleTabBarBase::AccessibleTabBarBase( TabBar* pTabBar ) :
AccessibleExtendedComponentHelper_BASE( new VCLExternalSolarLock() ),
m_pTabBar( 0 )
{
m_pExternalLock = static_cast< VCLExternalSolarLock* >( getExternalLock() );
SetTabBarPointer( pTabBar );
}
AccessibleTabBarBase::~AccessibleTabBarBase()
{
ClearTabBarPointer();
DELETEZ( m_pExternalLock );
}
IMPL_LINK( AccessibleTabBarBase, WindowEventListener, VclSimpleEvent*, pEvent )
{
VclWindowEvent* pWinEvent = dynamic_cast< VclWindowEvent* >( pEvent );
DBG_ASSERT( pWinEvent, "AccessibleTabBarBase::WindowEventListener - unknown window event" );
if( pWinEvent )
{
Window* pEventWindow = pWinEvent->GetWindow();
DBG_ASSERT( pEventWindow, "AccessibleTabBarBase::WindowEventListener: no window!" );
if( ( pWinEvent->GetId() == VCLEVENT_TABBAR_PAGEREMOVED ) &&
( (sal_uInt16)(sal_IntPtr) pWinEvent->GetData() == TabBar::PAGE_NOT_FOUND ) &&
( dynamic_cast< AccessibleTabBarPageList *> (this) != NULL ) )
{
return 0;
}
if ( !pEventWindow->IsAccessibilityEventsSuppressed() || (pWinEvent->GetId() == VCLEVENT_OBJECT_DYING) )
ProcessWindowEvent( *pWinEvent );
}
return 0;
}
void AccessibleTabBarBase::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
if( rVclWindowEvent.GetId() == VCLEVENT_OBJECT_DYING )
ClearTabBarPointer();
}
// XComponent
void AccessibleTabBarBase::disposing()
{
AccessibleExtendedComponentHelper_BASE::disposing();
ClearTabBarPointer();
}
// private
void AccessibleTabBarBase::SetTabBarPointer( TabBar* pTabBar )
{
DBG_ASSERT( !m_pTabBar, "AccessibleTabBarBase::SetTabBarPointer - multiple call" );
m_pTabBar = pTabBar;
if( m_pTabBar )
m_pTabBar->AddEventListener( LINK( this, AccessibleTabBarBase, WindowEventListener ) );
}
void AccessibleTabBarBase::ClearTabBarPointer()
{
if( m_pTabBar )
{
m_pTabBar->RemoveEventListener( LINK( this, AccessibleTabBarBase, WindowEventListener ) );
m_pTabBar = 0;
}
}
//.........................................................................
} // namespace accessibility
//.........................................................................
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