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/************************************************************************* *
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: $
* $Revision: $
*
* 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.
*
************************************************************************/
#include "precompiled_sw.hxx"
#include <SidebarTxtControlAcc.hxx>
#include <SidebarTxtControl.hxx>
#include <svl/brdcst.hxx>
#include <toolkit/awt/vclxaccessiblecomponent.hxx>
#include <editeng/unoedsrc.hxx>
#include <editeng/unoforou.hxx>
#include <editeng/unoviwou.hxx>
#include <editeng/unoedhlp.hxx>
#include <svx/AccessibleTextHelper.hxx>
#include <editeng/outliner.hxx>
namespace css = ::com::sun::star;
namespace sw { namespace sidebarwindows {
// =============================================================================
// declaration and implementation of <SvxEditSource>
// for <::accessibiliy::AccessibleTextHelper> instance
// =============================================================================
class SidebarTextEditSource : public SvxEditSource,
public SfxBroadcaster
{
public:
SidebarTextEditSource( SidebarTxtControl& rSidebarTxtControl );
virtual ~SidebarTextEditSource();
virtual SvxEditSource* Clone() const;
virtual SvxTextForwarder* GetTextForwarder();
virtual SvxViewForwarder* GetViewForwarder();
virtual SvxEditViewForwarder* GetEditViewForwarder( sal_Bool bCreate = sal_False );
virtual void UpdateData();
virtual SfxBroadcaster& GetBroadcaster() const;
DECL_LINK( NotifyHdl, EENotify* );
private:
SidebarTxtControl& mrSidebarTxtControl;
SvxOutlinerForwarder mTextForwarder;
SvxDrawOutlinerViewForwarder mViewForwarder;
};
SidebarTextEditSource::SidebarTextEditSource( SidebarTxtControl& rSidebarTxtControl )
: SvxEditSource()
, mrSidebarTxtControl( rSidebarTxtControl )
, mTextForwarder( *(rSidebarTxtControl.GetTextView()->GetOutliner()), FALSE )
, mViewForwarder( *(rSidebarTxtControl.GetTextView()) )
{
if ( mrSidebarTxtControl.GetTextView() )
{
mrSidebarTxtControl.GetTextView()->GetOutliner()->SetNotifyHdl( LINK(this, SidebarTextEditSource, NotifyHdl) );
}
}
SidebarTextEditSource::~SidebarTextEditSource()
{
if ( mrSidebarTxtControl.GetTextView() )
{
mrSidebarTxtControl.GetTextView()->GetOutliner()->SetNotifyHdl( Link() );
}
}
SvxEditSource* SidebarTextEditSource::Clone() const
{
return new SidebarTextEditSource( mrSidebarTxtControl );
}
SvxTextForwarder* SidebarTextEditSource::GetTextForwarder()
{
return &mTextForwarder;
}
SvxViewForwarder* SidebarTextEditSource::GetViewForwarder()
{
return &mViewForwarder;
}
SvxEditViewForwarder* SidebarTextEditSource::GetEditViewForwarder( sal_Bool /*bCreate*/ )
{
return &mViewForwarder;
}
void SidebarTextEditSource::UpdateData()
{
// nothing to do
}
SfxBroadcaster& SidebarTextEditSource::GetBroadcaster() const
{
return *( const_cast< SidebarTextEditSource* > (this) );
}
IMPL_LINK(SidebarTextEditSource, NotifyHdl, EENotify*, pNotify)
{
if ( pNotify )
{
::std::auto_ptr< SfxHint > aHint( SvxEditSourceHelper::EENotification2Hint( pNotify ) );
if( aHint.get() )
{
Broadcast( *aHint.get() );
}
}
return 0;
}
// =============================================================================
// declaration and implementation of accessible context for <SidebarTxtControl> instance
// =============================================================================
class SidebarTxtControlAccessibleContext : public VCLXAccessibleComponent
{
public:
explicit SidebarTxtControlAccessibleContext( SidebarTxtControl& rSidebarTxtControl );
virtual ~SidebarTxtControlAccessibleContext();
virtual sal_Int32 SAL_CALL
getAccessibleChildCount()
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
getAccessibleChild( sal_Int32 i )
throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
using WeakAggComponentImplHelperBase::addEventListener;
using WeakAggComponentImplHelperBase::removeEventListener;
virtual void SAL_CALL
addEventListener (
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL
removeEventListener (
const ::com::sun::star::uno::Reference<
::com::sun::star::accessibility::XAccessibleEventListener >& xListener)
throw (::com::sun::star::uno::RuntimeException);
protected:
virtual void ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent );
private:
SidebarTxtControl& mrSidebarTxtControl;
::accessibility::AccessibleTextHelper* mpAccessibleTextHelper;
::vos::OMutex maMutex;
void defunc();
};
SidebarTxtControlAccessibleContext::SidebarTxtControlAccessibleContext( SidebarTxtControl& rSidebarTxtControl )
: VCLXAccessibleComponent( rSidebarTxtControl.GetWindowPeer() )
, mrSidebarTxtControl( rSidebarTxtControl )
, mpAccessibleTextHelper( 0 )
, maMutex()
{
::std::auto_ptr<SvxEditSource> pEditSource(
new SidebarTextEditSource( mrSidebarTxtControl ) );
mpAccessibleTextHelper = new ::accessibility::AccessibleTextHelper( pEditSource );
mpAccessibleTextHelper->SetEventSource( mrSidebarTxtControl.GetWindowPeer() );
}
SidebarTxtControlAccessibleContext::~SidebarTxtControlAccessibleContext()
{
defunc();
}
void SidebarTxtControlAccessibleContext::defunc()
{
delete mpAccessibleTextHelper;
mpAccessibleTextHelper = 0;
}
sal_Int32 SAL_CALL SidebarTxtControlAccessibleContext::getAccessibleChildCount()
throw (::com::sun::star::uno::RuntimeException)
{
vos::OGuard aGuard( maMutex );
sal_Int32 nChildCount( 0 );
if ( mpAccessibleTextHelper )
{
nChildCount = mpAccessibleTextHelper->GetChildCount();
}
return nChildCount;
}
css::uno::Reference< css::accessibility::XAccessible > SAL_CALL SidebarTxtControlAccessibleContext::getAccessibleChild( sal_Int32 i )
throw ( css::lang::IndexOutOfBoundsException, css::uno::RuntimeException )
{
vos::OGuard aGuard( maMutex );
css::uno::Reference< css::accessibility::XAccessible > xChild;
if ( mpAccessibleTextHelper )
{
xChild = mpAccessibleTextHelper->GetChild( i );
}
return xChild;
}
void SAL_CALL SidebarTxtControlAccessibleContext::addEventListener (
const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener)
throw (css::uno::RuntimeException)
{
vos::OGuard aGuard( maMutex );
if ( mpAccessibleTextHelper )
{
mpAccessibleTextHelper->AddEventListener(xListener);
}
}
void SAL_CALL SidebarTxtControlAccessibleContext::removeEventListener (
const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener)
throw (css::uno::RuntimeException)
{
vos::OGuard aGuard( maMutex );
if ( mpAccessibleTextHelper )
{
mpAccessibleTextHelper->RemoveEventListener(xListener);
}
}
void SidebarTxtControlAccessibleContext::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
{
if ( mpAccessibleTextHelper )
{
switch ( rVclWindowEvent.GetId() )
{
case VCLEVENT_OBJECT_DYING:
{
defunc();
}
break;
case VCLEVENT_WINDOW_GETFOCUS:
case VCLEVENT_CONTROL_GETFOCUS:
{
mpAccessibleTextHelper->SetFocus( sal_True );
}
break;
case VCLEVENT_WINDOW_LOSEFOCUS:
case VCLEVENT_CONTROL_LOSEFOCUS:
{
mpAccessibleTextHelper->SetFocus( sal_False );
}
break;
}
}
VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
}
// =============================================================================
// implementaion of accessible for <SidebarTxtControl> instance
// =============================================================================
SidebarTxtControlAccessible::SidebarTxtControlAccessible( SidebarTxtControl& rSidebarTxtControl )
: VCLXWindow()
, mrSidebarTxtControl( rSidebarTxtControl )
{
SetWindow( &mrSidebarTxtControl );
}
SidebarTxtControlAccessible::~SidebarTxtControlAccessible()
{
}
css::uno::Reference< css::accessibility::XAccessibleContext > SidebarTxtControlAccessible::CreateAccessibleContext()
{
SidebarTxtControlAccessibleContext* pAccContext(
new SidebarTxtControlAccessibleContext( mrSidebarTxtControl ) );
css::uno::Reference< css::accessibility::XAccessibleContext > xAcc( pAccContext );
return xAcc;
}
} } // end of namespace sw::sidebarwindows
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