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path: root/accessibility/source/standard/accessiblemenubasecomponent.cxx
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diff --git a/accessibility/source/standard/accessiblemenubasecomponent.cxx b/accessibility/source/standard/accessiblemenubasecomponent.cxx
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+++ b/accessibility/source/standard/accessiblemenubasecomponent.cxx
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+/* -*- 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_accessibility.hxx"
+
+// includes --------------------------------------------------------------
+#include <accessibility/standard/accessiblemenubasecomponent.hxx>
+#include <accessibility/standard/vclxaccessiblemenu.hxx>
+#include <accessibility/standard/vclxaccessiblemenuitem.hxx>
+#include <accessibility/standard/vclxaccessiblemenuseparator.hxx>
+#include <toolkit/helper/externallock.hxx>
+#include <toolkit/helper/convert.hxx>
+
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+
+#include <unotools/accessiblestatesethelper.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/window.hxx>
+#include <vcl/menu.hxx>
+#include <tools/debug.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::accessibility;
+using namespace ::comphelper;
+
+
+// -----------------------------------------------------------------------------
+// OAccessibleMenuBaseComponent
+// -----------------------------------------------------------------------------
+
+OAccessibleMenuBaseComponent::OAccessibleMenuBaseComponent( Menu* pMenu )
+ :AccessibleExtendedComponentHelper_BASE( new VCLExternalSolarLock() )
+ ,m_pMenu( pMenu )
+ ,m_bEnabled( sal_False )
+ ,m_bFocused( sal_False )
+ ,m_bVisible( sal_False )
+ ,m_bSelected( sal_False )
+ ,m_bChecked( sal_False )
+{
+ m_pExternalLock = static_cast< VCLExternalSolarLock* >( getExternalLock() );
+
+ if ( m_pMenu )
+ {
+ m_aAccessibleChildren.assign( m_pMenu->GetItemCount(), Reference< XAccessible >() );
+ m_pMenu->AddEventListener( LINK( this, OAccessibleMenuBaseComponent, MenuEventListener ) );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+OAccessibleMenuBaseComponent::~OAccessibleMenuBaseComponent()
+{
+ if ( m_pMenu )
+ m_pMenu->RemoveEventListener( LINK( this, OAccessibleMenuBaseComponent, MenuEventListener ) );
+
+ delete m_pExternalLock;
+ m_pExternalLock = NULL;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsEnabled()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsFocused()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsVisible()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsSelected()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsChecked()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetStates()
+{
+ m_bEnabled = IsEnabled();
+ m_bFocused = IsFocused();
+ m_bVisible = IsVisible();
+ m_bSelected = IsSelected();
+ m_bChecked = IsChecked();
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetEnabled( sal_Bool bEnabled )
+{
+ if ( m_bEnabled != bEnabled )
+ {
+ Any aOldValue[2], aNewValue[2];
+ if ( m_bEnabled )
+ {
+ aOldValue[0] <<= AccessibleStateType::SENSITIVE;
+ aOldValue[1] <<= AccessibleStateType::ENABLED;
+ }
+ else
+ {
+ aNewValue[0] <<= AccessibleStateType::ENABLED;
+ aNewValue[1] <<= AccessibleStateType::SENSITIVE;
+ }
+ m_bEnabled = bEnabled;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue[0], aNewValue[0] );
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue[1], aNewValue[1] );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetFocused( sal_Bool bFocused )
+{
+ if ( m_bFocused != bFocused )
+ {
+ Any aOldValue, aNewValue;
+ if ( m_bFocused )
+ aOldValue <<= AccessibleStateType::FOCUSED;
+ else
+ aNewValue <<= AccessibleStateType::FOCUSED;
+ m_bFocused = bFocused;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetVisible( sal_Bool bVisible )
+{
+ if ( m_bVisible != bVisible )
+ {
+ Any aOldValue, aNewValue;
+ if ( m_bVisible )
+ aOldValue <<= AccessibleStateType::VISIBLE;
+ else
+ aNewValue <<= AccessibleStateType::VISIBLE;
+ m_bVisible = bVisible;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetSelected( sal_Bool bSelected )
+{
+ if ( m_bSelected != bSelected )
+ {
+ Any aOldValue, aNewValue;
+ if ( m_bSelected )
+ aOldValue <<= AccessibleStateType::SELECTED;
+ else
+ aNewValue <<= AccessibleStateType::SELECTED;
+ m_bSelected = bSelected;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SetChecked( sal_Bool bChecked )
+{
+ if ( m_bChecked != bChecked )
+ {
+ Any aOldValue, aNewValue;
+ if ( m_bChecked )
+ aOldValue <<= AccessibleStateType::CHECKED;
+ else
+ aNewValue <<= AccessibleStateType::CHECKED;
+ m_bChecked = bChecked;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateEnabled( sal_Int32 i, sal_Bool bEnabled )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetEnabled( bEnabled );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateFocused( sal_Int32 i, sal_Bool bFocused )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetFocused( bFocused );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateVisible()
+{
+ SetVisible( IsVisible() );
+ for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetVisible( pComp->IsVisible() );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateSelected( sal_Int32 i, sal_Bool bSelected )
+{
+ NotifyAccessibleEvent( AccessibleEventId::SELECTION_CHANGED, Any(), Any() );
+
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetSelected( bSelected );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateChecked( sal_Int32 i, sal_Bool bChecked )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetChecked( bChecked );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateAccessibleName( sal_Int32 i )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuItemComponent* pComp = static_cast< OAccessibleMenuItemComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetAccessibleName( pComp->GetAccessibleName() );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::UpdateItemText( sal_Int32 i )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuItemComponent* pComp = static_cast< OAccessibleMenuItemComponent* >( xChild.get() );
+ if ( pComp )
+ pComp->SetItemText( pComp->GetItemText() );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Int32 OAccessibleMenuBaseComponent::GetChildCount()
+{
+ return m_aAccessibleChildren.size();
+}
+
+// -----------------------------------------------------------------------------
+
+Reference< XAccessible > OAccessibleMenuBaseComponent::GetChild( sal_Int32 i )
+{
+ Reference< XAccessible > xChild = m_aAccessibleChildren[i];
+ if ( !xChild.is() )
+ {
+ if ( m_pMenu )
+ {
+ // create a new child
+ OAccessibleMenuBaseComponent* pChild;
+
+ if ( m_pMenu->GetItemType( (USHORT)i ) == MENUITEM_SEPARATOR )
+ {
+ pChild = new VCLXAccessibleMenuSeparator( m_pMenu, (sal_uInt16)i );
+ }
+ else
+ {
+ PopupMenu* pPopupMenu = m_pMenu->GetPopupMenu( m_pMenu->GetItemId( (USHORT)i ) );
+ if ( pPopupMenu )
+ {
+ pChild = new VCLXAccessibleMenu( m_pMenu, (sal_uInt16)i, pPopupMenu );
+ pPopupMenu->SetAccessible( pChild );
+ }
+ else
+ {
+ pChild = new VCLXAccessibleMenuItem( m_pMenu, (sal_uInt16)i );
+ }
+ }
+
+ // set states
+ pChild->SetStates();
+
+ xChild = pChild;
+
+ // insert into menu item list
+ m_aAccessibleChildren[i] = xChild;
+ }
+ }
+
+ return xChild;
+}
+
+// -----------------------------------------------------------------------------
+
+Reference< XAccessible > OAccessibleMenuBaseComponent::GetChildAt( const awt::Point& rPoint )
+{
+ Reference< XAccessible > xChild;
+ for ( sal_uInt32 i = 0, nCount = getAccessibleChildCount(); i < nCount; ++i )
+ {
+ Reference< XAccessible > xAcc = getAccessibleChild( i );
+ if ( xAcc.is() )
+ {
+ Reference< XAccessibleComponent > xComp( xAcc->getAccessibleContext(), UNO_QUERY );
+ if ( xComp.is() )
+ {
+ Rectangle aRect = VCLRectangle( xComp->getBounds() );
+ Point aPos = VCLPoint( rPoint );
+ if ( aRect.IsInside( aPos ) )
+ {
+ xChild = xAcc;
+ break;
+ }
+ }
+ }
+ }
+
+ return xChild;
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::InsertChild( sal_Int32 i )
+{
+ if ( i > (sal_Int32)m_aAccessibleChildren.size() )
+ i = m_aAccessibleChildren.size();
+
+ if ( i >= 0 )
+ {
+ // insert entry in child list
+ m_aAccessibleChildren.insert( m_aAccessibleChildren.begin() + i, Reference< XAccessible >() );
+
+ // update item position of accessible children
+ for ( sal_uInt32 j = i, nCount = m_aAccessibleChildren.size(); j < nCount; ++j )
+ {
+ Reference< XAccessible > xAcc( m_aAccessibleChildren[j] );
+ if ( xAcc.is() )
+ {
+ OAccessibleMenuItemComponent* pComp = static_cast< OAccessibleMenuItemComponent* >( xAcc.get() );
+ if ( pComp )
+ pComp->SetItemPos( (sal_uInt16)j );
+ }
+ }
+
+ // send accessible child event
+ Reference< XAccessible > xChild( GetChild( i ) );
+ if ( xChild.is() )
+ {
+ Any aOldValue, aNewValue;
+ aNewValue <<= xChild;
+ NotifyAccessibleEvent( AccessibleEventId::CHILD, aOldValue, aNewValue );
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::RemoveChild( sal_Int32 i )
+{
+ if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() )
+ {
+ // keep the accessible of the removed item
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+
+ // remove entry in child list
+ m_aAccessibleChildren.erase( m_aAccessibleChildren.begin() + i );
+
+ // update item position of accessible children
+ for ( sal_uInt32 j = i, nCount = m_aAccessibleChildren.size(); j < nCount; ++j )
+ {
+ Reference< XAccessible > xAcc( m_aAccessibleChildren[j] );
+ if ( xAcc.is() )
+ {
+ OAccessibleMenuItemComponent* pComp = static_cast< OAccessibleMenuItemComponent* >( xAcc.get() );
+ if ( pComp )
+ pComp->SetItemPos( (sal_uInt16)j );
+ }
+ }
+
+ // send accessible child event
+ if ( xChild.is() )
+ {
+ Any aOldValue, aNewValue;
+ aOldValue <<= xChild;
+ NotifyAccessibleEvent( AccessibleEventId::CHILD, aOldValue, aNewValue );
+
+ Reference< XComponent > xComponent( xChild, UNO_QUERY );
+ if ( xComponent.is() )
+ xComponent->dispose();
+ }
+ }
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsHighlighted()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsChildHighlighted()
+{
+ sal_Bool bChildHighlighted = sal_False;
+
+ for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
+ {
+ Reference< XAccessible > xChild( m_aAccessibleChildren[i] );
+ if ( xChild.is() )
+ {
+ OAccessibleMenuBaseComponent* pComp = static_cast< OAccessibleMenuBaseComponent* >( xChild.get() );
+ if ( pComp && pComp->IsHighlighted() )
+ {
+ bChildHighlighted = sal_True;
+ break;
+ }
+ }
+ }
+
+ return bChildHighlighted;
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::SelectChild( sal_Int32 i )
+{
+ // open the menu
+ if ( getAccessibleRole() == AccessibleRole::MENU && !IsPopupMenuOpen() )
+ Click();
+
+ // highlight the child
+ if ( m_pMenu )
+ m_pMenu->HighlightItem( (USHORT)i );
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::DeSelectAll()
+{
+ if ( m_pMenu )
+ m_pMenu->DeHighlight();
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsChildSelected( sal_Int32 i )
+{
+ sal_Bool bSelected = sal_False;
+
+ if ( m_pMenu && m_pMenu->IsHighlighted( (USHORT)i ) )
+ bSelected = sal_True;
+
+ return bSelected;
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::Select()
+{
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::DeSelect()
+{
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::Click()
+{
+}
+
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::IsPopupMenuOpen()
+{
+ return sal_False;
+}
+
+// -----------------------------------------------------------------------------
+
+IMPL_LINK( OAccessibleMenuBaseComponent, MenuEventListener, VclSimpleEvent*, pEvent )
+{
+ DBG_ASSERT( pEvent && pEvent->ISA( VclMenuEvent ), "OAccessibleMenuBaseComponent - Unknown MenuEvent!" );
+ if ( pEvent && pEvent->ISA( VclMenuEvent ) )
+ {
+ DBG_ASSERT( ((VclMenuEvent*)pEvent)->GetMenu(), "OAccessibleMenuBaseComponent - Menu?" );
+ ProcessMenuEvent( *(VclMenuEvent*)pEvent );
+ }
+ return 0;
+}
+
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::ProcessMenuEvent( const VclMenuEvent& rVclMenuEvent )
+{
+ sal_uInt16 nItemPos = rVclMenuEvent.GetItemPos();
+
+ switch ( rVclMenuEvent.GetId() )
+ {
+ case VCLEVENT_MENU_SHOW:
+ case VCLEVENT_MENU_HIDE:
+ {
+ UpdateVisible();
+ }
+ break;
+ case VCLEVENT_MENU_HIGHLIGHT:
+ {
+ SetFocused( sal_False );
+ UpdateFocused( nItemPos, sal_True );
+ UpdateSelected( nItemPos, sal_True );
+ }
+ break;
+ case VCLEVENT_MENU_DEHIGHLIGHT:
+ {
+ UpdateFocused( nItemPos, sal_False );
+ UpdateSelected( nItemPos, sal_False );
+ }
+ break;
+ case VCLEVENT_MENU_SUBMENUACTIVATE:
+ {
+ }
+ break;
+ case VCLEVENT_MENU_SUBMENUDEACTIVATE:
+ {
+ UpdateFocused( nItemPos, sal_True );
+ }
+ break;
+ case VCLEVENT_MENU_ENABLE:
+ {
+ UpdateEnabled( nItemPos, sal_True );
+ }
+ break;
+ case VCLEVENT_MENU_DISABLE:
+ {
+ UpdateEnabled( nItemPos, sal_False );
+ }
+ break;
+ case VCLEVENT_MENU_SUBMENUCHANGED:
+ {
+ RemoveChild( nItemPos );
+ InsertChild( nItemPos );
+ }
+ break;
+ case VCLEVENT_MENU_INSERTITEM:
+ {
+ InsertChild( nItemPos );
+ }
+ break;
+ case VCLEVENT_MENU_REMOVEITEM:
+ {
+ RemoveChild( nItemPos );
+ }
+ break;
+ case VCLEVENT_MENU_ACCESSIBLENAMECHANGED:
+ {
+ UpdateAccessibleName( nItemPos );
+ }
+ break;
+ case VCLEVENT_MENU_ITEMTEXTCHANGED:
+ {
+ UpdateAccessibleName( nItemPos );
+ UpdateItemText( nItemPos );
+ }
+ break;
+ case VCLEVENT_MENU_ITEMCHECKED:
+ {
+ UpdateChecked( nItemPos, sal_True );
+ }
+ break;
+ case VCLEVENT_MENU_ITEMUNCHECKED:
+ {
+ UpdateChecked( nItemPos, sal_False );
+ }
+ break;
+ case VCLEVENT_OBJECT_DYING:
+ {
+ if ( m_pMenu )
+ {
+ m_pMenu->RemoveEventListener( LINK( this, OAccessibleMenuBaseComponent, MenuEventListener ) );
+
+ m_pMenu = NULL;
+
+ // dispose all menu items
+ for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
+ {
+ Reference< XComponent > xComponent( m_aAccessibleChildren[i], UNO_QUERY );
+ if ( xComponent.is() )
+ xComponent->dispose();
+ }
+ m_aAccessibleChildren.clear();
+ }
+ }
+ break;
+ default:
+ {
+ }
+ break;
+ }
+}
+
+// -----------------------------------------------------------------------------
+// XInterface
+// -----------------------------------------------------------------------------
+
+IMPLEMENT_FORWARD_XINTERFACE2( OAccessibleMenuBaseComponent, AccessibleExtendedComponentHelper_BASE, OAccessibleMenuBaseComponent_BASE )
+
+// -----------------------------------------------------------------------------
+// XTypeProvider
+// -----------------------------------------------------------------------------
+
+IMPLEMENT_FORWARD_XTYPEPROVIDER2( OAccessibleMenuBaseComponent, AccessibleExtendedComponentHelper_BASE, OAccessibleMenuBaseComponent_BASE )
+
+// -----------------------------------------------------------------------------
+// XComponent
+// -----------------------------------------------------------------------------
+
+void OAccessibleMenuBaseComponent::disposing()
+{
+ AccessibleExtendedComponentHelper_BASE::disposing();
+
+ if ( m_pMenu )
+ {
+ m_pMenu->RemoveEventListener( LINK( this, OAccessibleMenuBaseComponent, MenuEventListener ) );
+
+ m_pMenu = NULL;
+
+ // dispose all menu items
+ for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i )
+ {
+ Reference< XComponent > xComponent( m_aAccessibleChildren[i], UNO_QUERY );
+ if ( xComponent.is() )
+ xComponent->dispose();
+ }
+ m_aAccessibleChildren.clear();
+ }
+}
+
+// -----------------------------------------------------------------------------
+// XServiceInfo
+// -----------------------------------------------------------------------------
+
+sal_Bool OAccessibleMenuBaseComponent::supportsService( const ::rtl::OUString& rServiceName ) throw (RuntimeException)
+{
+ Sequence< ::rtl::OUString > aNames( getSupportedServiceNames() );
+ const ::rtl::OUString* pNames = aNames.getConstArray();
+ const ::rtl::OUString* pEnd = pNames + aNames.getLength();
+ for ( ; pNames != pEnd && !pNames->equals( rServiceName ); ++pNames )
+ ;
+
+ return pNames != pEnd;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessible
+// -----------------------------------------------------------------------------
+
+Reference< XAccessibleContext > OAccessibleMenuBaseComponent::getAccessibleContext( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ return this;
+}
+
+// -----------------------------------------------------------------------------
+// XAccessibleContext
+// -----------------------------------------------------------------------------
+
+Reference< XAccessibleStateSet > OAccessibleMenuBaseComponent::getAccessibleStateSet( ) throw (RuntimeException)
+{
+ OExternalLockGuard aGuard( this );
+
+ utl::AccessibleStateSetHelper* pStateSetHelper = new utl::AccessibleStateSetHelper;
+ Reference< XAccessibleStateSet > xSet = pStateSetHelper;
+
+ if ( !rBHelper.bDisposed && !rBHelper.bInDispose )
+ {
+ FillAccessibleStateSet( *pStateSetHelper );
+ }
+ else
+ {
+ pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
+ }
+
+ return xSet;
+}
+
+// -----------------------------------------------------------------------------
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */