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+/* -*- 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 <standard/vclxaccessiblestatusbaritem.hxx>
+#include <toolkit/helper/convert.hxx>
+#include <helper/characterattributeshelper.hxx>
+
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+#include <com/sun/star/accessibility/AccessibleRole.hpp>
+#include <com/sun/star/accessibility/AccessibleStateType.hpp>
+#include <com/sun/star/datatransfer/clipboard/XClipboard.hpp>
+#include <com/sun/star/datatransfer/clipboard/XFlushableClipboard.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <cppuhelper/supportsservice.hxx>
+#include <unotools/accessiblestatesethelper.hxx>
+#include <unotools/accessiblerelationsethelper.hxx>
+#include <vcl/ctrl.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/unohelp2.hxx>
+#include <vcl/status.hxx>
+#include <vcl/settings.hxx>
+#include <i18nlangtag/languagetag.hxx>
+
+using namespace ::com::sun::star::accessibility;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star;
+using namespace ::comphelper;
+
+
+
+
+VCLXAccessibleStatusBarItem::VCLXAccessibleStatusBarItem( StatusBar* pStatusBar, sal_uInt16 nItemId )
+ :m_pStatusBar( pStatusBar )
+ ,m_nItemId( nItemId )
+{
+
+ m_sItemName = GetItemName();
+ m_sItemText = GetItemText();
+ m_bShowing = IsShowing();
+}
+
+
+bool VCLXAccessibleStatusBarItem::IsShowing()
+{
+ bool bShowing = false;
+
+ if ( m_pStatusBar )
+ bShowing = m_pStatusBar->IsItemVisible( m_nItemId );
+
+ return bShowing;
+}
+
+
+void VCLXAccessibleStatusBarItem::SetShowing( bool bShowing )
+{
+ if ( m_bShowing != bShowing )
+ {
+ Any aOldValue, aNewValue;
+ if ( m_bShowing )
+ aOldValue <<= AccessibleStateType::SHOWING;
+ else
+ aNewValue <<= AccessibleStateType::SHOWING;
+ m_bShowing = bShowing;
+ NotifyAccessibleEvent( AccessibleEventId::STATE_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+
+void VCLXAccessibleStatusBarItem::SetItemName( const OUString& sItemName )
+{
+ if ( m_sItemName != sItemName )
+ {
+ Any aOldValue, aNewValue;
+ aOldValue <<= m_sItemName;
+ aNewValue <<= sItemName;
+ m_sItemName = sItemName;
+ NotifyAccessibleEvent( AccessibleEventId::NAME_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+
+OUString VCLXAccessibleStatusBarItem::GetItemName()
+{
+ OUString sName;
+ if ( m_pStatusBar )
+ sName = m_pStatusBar->GetAccessibleName( m_nItemId );
+
+ return sName;
+}
+
+
+void VCLXAccessibleStatusBarItem::SetItemText( const OUString& sItemText )
+{
+ Any aOldValue, aNewValue;
+ if ( implInitTextChangedEvent( m_sItemText, sItemText, aOldValue, aNewValue ) )
+ {
+ m_sItemText = sItemText;
+ NotifyAccessibleEvent( AccessibleEventId::TEXT_CHANGED, aOldValue, aNewValue );
+ }
+}
+
+
+OUString VCLXAccessibleStatusBarItem::GetItemText()
+{
+ OUString sText;
+ if ( m_pStatusBar )
+ sText = m_pStatusBar->GetItemText( m_nItemId );
+
+ return sText;
+}
+
+
+void VCLXAccessibleStatusBarItem::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
+{
+ rStateSet.AddState( AccessibleStateType::ENABLED );
+ rStateSet.AddState( AccessibleStateType::SENSITIVE );
+
+ rStateSet.AddState( AccessibleStateType::VISIBLE );
+
+ if ( IsShowing() )
+ rStateSet.AddState( AccessibleStateType::SHOWING );
+}
+
+
+// OCommonAccessibleComponent
+
+
+awt::Rectangle VCLXAccessibleStatusBarItem::implGetBounds()
+{
+ awt::Rectangle aBounds( 0, 0, 0, 0 );
+
+ if ( m_pStatusBar )
+ aBounds = AWTRectangle( m_pStatusBar->GetItemRect( m_nItemId ) );
+
+ return aBounds;
+}
+
+
+// OCommonAccessibleText
+
+
+OUString VCLXAccessibleStatusBarItem::implGetText()
+{
+ return GetItemText();
+}
+
+
+lang::Locale VCLXAccessibleStatusBarItem::implGetLocale()
+{
+ return Application::GetSettings().GetLanguageTag().getLocale();
+}
+
+
+void VCLXAccessibleStatusBarItem::implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex )
+{
+ nStartIndex = 0;
+ nEndIndex = 0;
+}
+
+
+// XInterface
+
+
+IMPLEMENT_FORWARD_XINTERFACE2( VCLXAccessibleStatusBarItem, AccessibleTextHelper_BASE, VCLXAccessibleStatusBarItem_BASE )
+
+
+// XTypeProvider
+
+
+IMPLEMENT_FORWARD_XTYPEPROVIDER2( VCLXAccessibleStatusBarItem, AccessibleTextHelper_BASE, VCLXAccessibleStatusBarItem_BASE )
+
+
+// XComponent
+
+
+void VCLXAccessibleStatusBarItem::disposing()
+{
+ AccessibleTextHelper_BASE::disposing();
+
+ m_pStatusBar = nullptr;
+ m_sItemName.clear();
+ m_sItemText.clear();
+}
+
+
+// XServiceInfo
+
+
+OUString VCLXAccessibleStatusBarItem::getImplementationName()
+{
+ return "com.sun.star.comp.toolkit.AccessibleStatusBarItem";
+}
+
+
+sal_Bool VCLXAccessibleStatusBarItem::supportsService( const OUString& rServiceName )
+{
+ return cppu::supportsService(this, rServiceName);
+}
+
+
+Sequence< OUString > VCLXAccessibleStatusBarItem::getSupportedServiceNames()
+{
+ return { "com.sun.star.awt.AccessibleStatusBarItem" };
+}
+
+
+// XAccessible
+
+
+Reference< XAccessibleContext > VCLXAccessibleStatusBarItem::getAccessibleContext( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return this;
+}
+
+
+// XAccessibleContext
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getAccessibleChildCount()
+{
+ OExternalLockGuard aGuard( this );
+
+ return 0;
+}
+
+
+Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleChild( sal_Int32 )
+{
+ throw IndexOutOfBoundsException();
+}
+
+
+Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleParent( )
+{
+ OExternalLockGuard aGuard( this );
+
+ Reference< XAccessible > xParent;
+ if ( m_pStatusBar )
+ xParent = m_pStatusBar->GetAccessible();
+
+ return xParent;
+}
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getAccessibleIndexInParent( )
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nIndexInParent = -1;
+ if ( m_pStatusBar )
+ nIndexInParent = m_pStatusBar->GetItemPos( m_nItemId );
+
+ return nIndexInParent;
+}
+
+
+sal_Int16 VCLXAccessibleStatusBarItem::getAccessibleRole( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return AccessibleRole::LABEL;
+}
+
+
+OUString VCLXAccessibleStatusBarItem::getAccessibleDescription( )
+{
+ OExternalLockGuard aGuard( this );
+
+ OUString sDescription;
+ if ( m_pStatusBar )
+ sDescription = m_pStatusBar->GetHelpText( m_nItemId );
+
+ return sDescription;
+}
+
+
+OUString VCLXAccessibleStatusBarItem::getAccessibleName( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return GetItemName();
+}
+
+
+Reference< XAccessibleRelationSet > VCLXAccessibleStatusBarItem::getAccessibleRelationSet( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return new utl::AccessibleRelationSetHelper;
+}
+
+
+Reference< XAccessibleStateSet > VCLXAccessibleStatusBarItem::getAccessibleStateSet( )
+{
+ OExternalLockGuard aGuard( this );
+
+ rtl::Reference<utl::AccessibleStateSetHelper> pStateSetHelper = new utl::AccessibleStateSetHelper;
+
+ if ( !rBHelper.bDisposed && !rBHelper.bInDispose )
+ {
+ FillAccessibleStateSet( *pStateSetHelper );
+ }
+ else
+ {
+ pStateSetHelper->AddState( AccessibleStateType::DEFUNC );
+ }
+
+ return pStateSetHelper;
+}
+
+
+Locale VCLXAccessibleStatusBarItem::getLocale( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return Application::GetSettings().GetLanguageTag().getLocale();
+}
+
+
+// XAccessibleComponent
+
+
+Reference< XAccessible > VCLXAccessibleStatusBarItem::getAccessibleAtPoint( const awt::Point& )
+{
+ OExternalLockGuard aGuard( this );
+
+ return Reference< XAccessible >();
+}
+
+
+void VCLXAccessibleStatusBarItem::grabFocus( )
+{
+ // no focus for status bar items
+}
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getForeground( )
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nColor = 0;
+ Reference< XAccessible > xParent = getAccessibleParent();
+ if ( xParent.is() )
+ {
+ Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
+ if ( xParentComp.is() )
+ nColor = xParentComp->getForeground();
+ }
+
+ return nColor;
+}
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getBackground( )
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nColor = 0;
+ Reference< XAccessible > xParent = getAccessibleParent();
+ if ( xParent.is() )
+ {
+ Reference< XAccessibleComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
+ if ( xParentComp.is() )
+ nColor = xParentComp->getBackground();
+ }
+
+ return nColor;
+}
+
+
+// XAccessibleExtendedComponent
+
+
+Reference< awt::XFont > VCLXAccessibleStatusBarItem::getFont( )
+{
+ OExternalLockGuard aGuard( this );
+
+ Reference< awt::XFont > xFont;
+ Reference< XAccessible > xParent = getAccessibleParent();
+ if ( xParent.is() )
+ {
+ Reference< XAccessibleExtendedComponent > xParentComp( xParent->getAccessibleContext(), UNO_QUERY );
+ if ( xParentComp.is() )
+ xFont = xParentComp->getFont();
+ }
+
+ return xFont;
+}
+
+
+OUString VCLXAccessibleStatusBarItem::getTitledBorderText( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return GetItemText();
+}
+
+
+OUString VCLXAccessibleStatusBarItem::getToolTipText( )
+{
+ OExternalLockGuard aGuard( this );
+
+ return OUString();
+}
+
+
+// XAccessibleText
+
+OUString VCLXAccessibleStatusBarItem::getText()
+{
+ OExternalLockGuard aGuard( this );
+
+ return GetItemText();
+}
+
+OUString VCLXAccessibleStatusBarItem::getTextRange(sal_Int32 nStartIndex, sal_Int32 nEndIndex)
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::implGetTextRange(GetItemText(), nStartIndex, nEndIndex);
+}
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getCharacterCount()
+{
+ OExternalLockGuard aGuard( this );
+
+ return GetItemText().getLength();
+}
+
+sal_Unicode VCLXAccessibleStatusBarItem::getCharacter( sal_Int32 nIndex )
+{
+ OExternalLockGuard aGuard( this );
+
+ return OCommonAccessibleText::implGetCharacter( GetItemText(), nIndex );
+}
+
+sal_Int32 VCLXAccessibleStatusBarItem::getCaretPosition()
+{
+ OExternalLockGuard aGuard( this );
+
+ return -1;
+}
+
+
+sal_Bool VCLXAccessibleStatusBarItem::setCaretPosition( sal_Int32 nIndex )
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidRange( nIndex, nIndex, GetItemText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return false;
+}
+
+
+Sequence< PropertyValue > VCLXAccessibleStatusBarItem::getCharacterAttributes( sal_Int32 nIndex, const Sequence< OUString >& aRequestedAttributes )
+{
+ OExternalLockGuard aGuard( this );
+
+ Sequence< PropertyValue > aValues;
+ OUString sText( implGetText() );
+
+ if ( !implIsValidIndex( nIndex, sText.getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ if ( m_pStatusBar )
+ {
+ vcl::Font aFont = m_pStatusBar->GetFont();
+ sal_Int32 nBackColor = getBackground();
+ sal_Int32 nColor = getForeground();
+ aValues = CharacterAttributesHelper( aFont, nBackColor, nColor )
+ .GetCharacterAttributes( aRequestedAttributes );
+ }
+
+ return aValues;
+}
+
+
+awt::Rectangle VCLXAccessibleStatusBarItem::getCharacterBounds( sal_Int32 nIndex )
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidIndex( nIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ awt::Rectangle aBounds( 0, 0, 0, 0 );
+ if ( m_pStatusBar )
+ {
+ vcl::ControlLayoutData aLayoutData;
+ tools::Rectangle aItemRect = m_pStatusBar->GetItemRect( m_nItemId );
+ m_pStatusBar->RecordLayoutData( &aLayoutData, aItemRect );
+ tools::Rectangle aCharRect = aLayoutData.GetCharacterBounds( nIndex );
+ aCharRect.Move( -aItemRect.Left(), -aItemRect.Top() );
+ aBounds = AWTRectangle( aCharRect );
+ }
+
+ return aBounds;
+}
+
+
+sal_Int32 VCLXAccessibleStatusBarItem::getIndexAtPoint( const awt::Point& aPoint )
+{
+ OExternalLockGuard aGuard( this );
+
+ sal_Int32 nIndex = -1;
+ if ( m_pStatusBar )
+ {
+ vcl::ControlLayoutData aLayoutData;
+ tools::Rectangle aItemRect = m_pStatusBar->GetItemRect( m_nItemId );
+ m_pStatusBar->RecordLayoutData( &aLayoutData, aItemRect );
+ Point aPnt( VCLPoint( aPoint ) );
+ aPnt += aItemRect.TopLeft();
+ nIndex = aLayoutData.GetIndexForPoint( aPnt );
+ }
+
+ return nIndex;
+}
+
+
+sal_Bool VCLXAccessibleStatusBarItem::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
+{
+ OExternalLockGuard aGuard( this );
+
+ if ( !implIsValidRange( nStartIndex, nEndIndex, implGetText().getLength() ) )
+ throw IndexOutOfBoundsException();
+
+ return false;
+}
+
+
+sal_Bool VCLXAccessibleStatusBarItem::copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
+{
+ OExternalLockGuard aGuard( this );
+
+ bool bReturn = false;
+
+ if ( m_pStatusBar )
+ {
+ Reference< datatransfer::clipboard::XClipboard > xClipboard = m_pStatusBar->GetClipboard();
+ if ( xClipboard.is() )
+ {
+ OUString sText( implGetTextRange( GetItemText(), nStartIndex, nEndIndex ) );
+
+ rtl::Reference<vcl::unohelper::TextDataObject> pDataObj = new vcl::unohelper::TextDataObject( sText );
+
+ SolarMutexReleaser aReleaser;
+ xClipboard->setContents( pDataObj, nullptr );
+
+ Reference< datatransfer::clipboard::XFlushableClipboard > xFlushableClipboard( xClipboard, uno::UNO_QUERY );
+ if( xFlushableClipboard.is() )
+ xFlushableClipboard->flushClipboard();
+
+ bReturn = true;
+ }
+ }
+
+ return bReturn;
+}
+
+
+sal_Bool VCLXAccessibleStatusBarItem::scrollSubstringTo( sal_Int32, sal_Int32, AccessibleScrollType )
+{
+ return false;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */