| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_accessibility.hxx" |
| #include <accessibility/standard/vclxaccessiblestatusbar.hxx> |
| #include <accessibility/standard/vclxaccessiblestatusbaritem.hxx> |
| #include <toolkit/helper/convert.hxx> |
| #include <com/sun/star/accessibility/AccessibleEventId.hpp> |
| #include <vcl/status.hxx> |
| |
| |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::accessibility; |
| using namespace ::comphelper; |
| |
| |
| // ---------------------------------------------------- |
| // class VCLXAccessibleStatusBar |
| // ---------------------------------------------------- |
| |
| VCLXAccessibleStatusBar::VCLXAccessibleStatusBar( VCLXWindow* pVCLXWindow ) |
| :VCLXAccessibleComponent( pVCLXWindow ) |
| { |
| m_pStatusBar = static_cast< StatusBar* >( GetWindow() ); |
| |
| if ( m_pStatusBar ) |
| m_aAccessibleChildren.assign( m_pStatusBar->GetItemCount(), Reference< XAccessible >() ); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| VCLXAccessibleStatusBar::~VCLXAccessibleStatusBar() |
| { |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::UpdateShowing( sal_Int32 i, sal_Bool bShowing ) |
| { |
| if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() ) |
| { |
| Reference< XAccessible > xChild( m_aAccessibleChildren[i] ); |
| if ( xChild.is() ) |
| { |
| VCLXAccessibleStatusBarItem* pVCLXAccessibleStatusBarItem = static_cast< VCLXAccessibleStatusBarItem* >( xChild.get() ); |
| if ( pVCLXAccessibleStatusBarItem ) |
| pVCLXAccessibleStatusBarItem->SetShowing( bShowing ); |
| } |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::UpdateItemName( sal_Int32 i ) |
| { |
| if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() ) |
| { |
| Reference< XAccessible > xChild( m_aAccessibleChildren[i] ); |
| if ( xChild.is() ) |
| { |
| VCLXAccessibleStatusBarItem* pVCLXAccessibleStatusBarItem = static_cast< VCLXAccessibleStatusBarItem* >( xChild.get() ); |
| if ( pVCLXAccessibleStatusBarItem ) |
| { |
| ::rtl::OUString sItemName = pVCLXAccessibleStatusBarItem->GetItemName(); |
| pVCLXAccessibleStatusBarItem->SetItemName( sItemName ); |
| } |
| } |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::UpdateItemText( sal_Int32 i ) |
| { |
| if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() ) |
| { |
| Reference< XAccessible > xChild( m_aAccessibleChildren[i] ); |
| if ( xChild.is() ) |
| { |
| VCLXAccessibleStatusBarItem* pVCLXAccessibleStatusBarItem = static_cast< VCLXAccessibleStatusBarItem* >( xChild.get() ); |
| if ( pVCLXAccessibleStatusBarItem ) |
| { |
| ::rtl::OUString sItemText = pVCLXAccessibleStatusBarItem->GetItemText(); |
| pVCLXAccessibleStatusBarItem->SetItemText( sItemText ); |
| } |
| } |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::InsertChild( sal_Int32 i ) |
| { |
| if ( i >= 0 && i <= (sal_Int32)m_aAccessibleChildren.size() ) |
| { |
| // insert entry in child list |
| m_aAccessibleChildren.insert( m_aAccessibleChildren.begin() + i, Reference< XAccessible >() ); |
| |
| // send accessible child event |
| Reference< XAccessible > xChild( getAccessibleChild( i ) ); |
| if ( xChild.is() ) |
| { |
| Any aOldValue, aNewValue; |
| aNewValue <<= xChild; |
| NotifyAccessibleEvent( AccessibleEventId::CHILD, aOldValue, aNewValue ); |
| } |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::RemoveChild( sal_Int32 i ) |
| { |
| if ( i >= 0 && i < (sal_Int32)m_aAccessibleChildren.size() ) |
| { |
| // get the accessible of the removed page |
| Reference< XAccessible > xChild( m_aAccessibleChildren[i] ); |
| |
| // remove entry in child list |
| m_aAccessibleChildren.erase( m_aAccessibleChildren.begin() + i ); |
| |
| // 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(); |
| } |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) |
| { |
| switch ( rVclWindowEvent.GetId() ) |
| { |
| case VCLEVENT_STATUSBAR_ITEMADDED: |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData(); |
| sal_uInt16 nItemPos = m_pStatusBar->GetItemPos( nItemId ); |
| InsertChild( nItemPos ); |
| } |
| } |
| break; |
| case VCLEVENT_STATUSBAR_ITEMREMOVED: |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData(); |
| for ( sal_Int32 i = 0, nCount = getAccessibleChildCount(); i < nCount; ++i ) |
| { |
| Reference< XAccessible > xChild( getAccessibleChild( i ) ); |
| if ( xChild.is() ) |
| { |
| VCLXAccessibleStatusBarItem* pVCLXAccessibleStatusBarItem = static_cast< VCLXAccessibleStatusBarItem* >( xChild.get() ); |
| if ( pVCLXAccessibleStatusBarItem && pVCLXAccessibleStatusBarItem->GetItemId() == nItemId ) |
| { |
| RemoveChild( i ); |
| break; |
| } |
| } |
| } |
| } |
| } |
| break; |
| case VCLEVENT_STATUSBAR_ALLITEMSREMOVED: |
| { |
| for ( sal_Int32 i = m_aAccessibleChildren.size() - 1; i >= 0; --i ) |
| RemoveChild( i ); |
| } |
| break; |
| case VCLEVENT_STATUSBAR_SHOWITEM: |
| case VCLEVENT_STATUSBAR_HIDEITEM: |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData(); |
| sal_uInt16 nItemPos = m_pStatusBar->GetItemPos( nItemId ); |
| UpdateShowing( nItemPos, rVclWindowEvent.GetId() == VCLEVENT_STATUSBAR_SHOWITEM ); |
| } |
| } |
| break; |
| case VCLEVENT_STATUSBAR_SHOWALLITEMS: |
| case VCLEVENT_STATUSBAR_HIDEALLITEMS: |
| { |
| for ( sal_uInt32 i = 0; i < m_aAccessibleChildren.size(); ++i ) |
| UpdateShowing( i, rVclWindowEvent.GetId() == VCLEVENT_STATUSBAR_SHOWALLITEMS ); |
| } |
| break; |
| case VCLEVENT_STATUSBAR_NAMECHANGED: |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData(); |
| sal_uInt16 nItemPos = m_pStatusBar->GetItemPos( nItemId ); |
| UpdateItemName( nItemPos ); |
| } |
| } |
| break; |
| case VCLEVENT_STATUSBAR_DRAWITEM: |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = (sal_uInt16)(sal_IntPtr) rVclWindowEvent.GetData(); |
| sal_uInt16 nItemPos = m_pStatusBar->GetItemPos( nItemId ); |
| UpdateItemText( nItemPos ); |
| } |
| } |
| break; |
| case VCLEVENT_OBJECT_DYING: |
| { |
| if ( m_pStatusBar ) |
| { |
| m_pStatusBar = NULL; |
| |
| // dispose all children |
| 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(); |
| } |
| |
| VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); |
| } |
| break; |
| default: |
| VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); |
| } |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // XComponent |
| // ----------------------------------------------------------------------------- |
| |
| void VCLXAccessibleStatusBar::disposing() |
| { |
| VCLXAccessibleComponent::disposing(); |
| |
| if ( m_pStatusBar ) |
| { |
| m_pStatusBar = NULL; |
| |
| // dispose all children |
| 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 |
| // ----------------------------------------------------------------------------- |
| |
| ::rtl::OUString VCLXAccessibleStatusBar::getImplementationName() throw (RuntimeException) |
| { |
| return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleStatusBar" ); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Sequence< ::rtl::OUString > VCLXAccessibleStatusBar::getSupportedServiceNames() throw (RuntimeException) |
| { |
| Sequence< ::rtl::OUString > aNames(1); |
| aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleStatusBar" ); |
| return aNames; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // XAccessibleContext |
| // ----------------------------------------------------------------------------- |
| |
| sal_Int32 VCLXAccessibleStatusBar::getAccessibleChildCount() throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| return m_aAccessibleChildren.size(); |
| } |
| |
| // ----------------------------------------------------------------------------- |
| |
| Reference< XAccessible > VCLXAccessibleStatusBar::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException, RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| if ( i < 0 || i >= getAccessibleChildCount() ) |
| throw IndexOutOfBoundsException(); |
| |
| Reference< XAccessible > xChild = m_aAccessibleChildren[i]; |
| if ( !xChild.is() ) |
| { |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = m_pStatusBar->GetItemId( (sal_uInt16)i ); |
| |
| xChild = new VCLXAccessibleStatusBarItem( m_pStatusBar, nItemId ); |
| |
| // insert into status bar item list |
| m_aAccessibleChildren[i] = xChild; |
| } |
| } |
| |
| return xChild; |
| } |
| |
| // ----------------------------------------------------------------------------- |
| // XAccessibleComponent |
| // ----------------------------------------------------------------------------- |
| |
| Reference< XAccessible > VCLXAccessibleStatusBar::getAccessibleAtPoint( const awt::Point& rPoint ) throw (RuntimeException) |
| { |
| OExternalLockGuard aGuard( this ); |
| |
| Reference< XAccessible > xChild; |
| if ( m_pStatusBar ) |
| { |
| sal_uInt16 nItemId = m_pStatusBar->GetItemId( VCLPoint( rPoint ) ); |
| sal_Int32 nItemPos = m_pStatusBar->GetItemPos( nItemId ); |
| if ( nItemPos >= 0 && nItemPos < (sal_Int32)m_aAccessibleChildren.size() ) |
| xChild = getAccessibleChild( nItemPos ); |
| } |
| |
| return xChild; |
| } |
| |
| // ----------------------------------------------------------------------------- |
