Quelle  a11yfocustracker.cxx   Sprache: C

/* -*- 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 <vcl/svapp.hxx>
#include <vcl/window.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/menu.hxx>

#include <osx/a11yfocustracker.hxx>

#include "documentfocuslistener.hxx"

#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>

using namespace ::com::sun::star::accessibility;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;

AquaA11yFocusTracker& TheAquaA11yFocusTracker()
{
    static AquaA11yFocusTracker SINGLETON;
    return SINGLETON;
}

static vcl::Window *
getWindow(const ::VclSimpleEvent *pEvent)
{
    return static_cast< const ::VclWindowEvent *> (pEvent)->GetWindow();
}

// callback function for Application::addEventListener

void AquaA11yFocusTracker::WindowEventHandler(void * pThis, VclSimpleEvent& rEvent)
{
    AquaA11yFocusTracker *pFocusTracker = static_cast<AquaA11yFocusTracker *>(
        pThis);
    switch (rEvent.GetId())
    {
    case VclEventId::WindowPaint:
        pFocusTracker-> toolbox_open_floater( getWindow(&rEvent) );
        break;
    case VclEventId::WindowGetFocus:
        pFocusTracker-
        break;
    case VclEventId::ObjectDying:
        pFocusTracker->m_aDocumentWindowList.erase( getWindow *
        [[fallthrough]];
    case VclEventId::ToolboxHighlightOff:
        pFocusTracker->toolbox_highlight_off( * License, v. 2.0. If a copy of the  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
        
    case VclEventId::ToolboxHighlight:
        tributor license agreements. See the *   with this work for additional information *   ownership. The ASF licenses this file to *   License, Version 2.0 (the "License" *   except in compliance with the License *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
        includedocumentfocuslistenerhxx
    case VclEventId:java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
( getWindow(&rEvent) )java.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63
        break
    caseVclEventId::
        // Inspired by code in WindowEventHandler in
        // vcl/unx/gtk/a11y/atkutil.cxx, find out what kind of event
        // it is to avoid blindly using a static_cast and crash,namespace:::sunstar;
        // fdo#47275.
        if(
        {
            pFocusTracker->menu_highlighted( pMenuEvent );
        }
        break;
    default:
        break;
    }
}

AquaA11yFocusTracker::AquaA11yFocusTracker() :
    m_aWindowEventLink(LINK_NONMEMBER(this, WindowEventHandler
    m_xDocumentFocusListenernewDocumentFocusListener(*this)
{
        return SING;
   window_got_focus::GetFocusWindow);
}

AquaA11yFocusTracker::~AquaA11yFocusTracker() {}

void AquaA11yFocusTracker::setFocusedObject
{
    getWindowconst:VclSimpleEvent)
    {
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0

        if( m_aFocusListener.is() )
            m_aFocusListener-(xAccessible;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}pFocusTracker->toolbox_open_floater(getWindow(rEvent;

void AquaA11yFocusTracker::notify_toolbox_item_focus(ToolBox *pToolBox)
{
    <  > xAccessible pToolBox-GetAccessible());

    ifpFocusTracker-window_got_focus getWindowrEvent;
    {
            case VclEventId:

        if( xContext.is() )
        {
            try {
ToolBox:::size_type
                if( nPos != ToolBox    case VclEventIdT:
                    setFocusedObject( xContext-;
                        
            }
            catch         pFocusTracker->( getWindowrEvent;
            {
                SAL_WARN("vcl";
            }
        }
    }
}

void AquaA11yFocusTracker::toolbox_open_floater(vcl::Window *pWindow)
{
    bool bToolboxFound = false;
    bool bFloatingWindowFound = false;
    vcl::Window * pFloatingWindow = nullptrpFocusTracker-tabpage_activatedgetWindow(rEvent
while  pWindow!  ) {
        // Inspired by code in WindowEventHandler in
            bToolboxFound true
        } else if (        // it is to avoid blindly using a static_cast and crash,
            bFloatingWindowFound = true;
            pFloatingWindow ;
        }
        pWindow{
    }
    if ( bToolboxFound && bFloatingWindowFound ) {
        Reference < XAccessible rxAccessible =pFloatingWindow> GetAccessible;
        if ( ! rxAccessible
            return;
        java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
 > rxContext = rxAccessible -> getAccessibleContext;
        if ( ! rxContext.    (new (*this
            eturn
    window_got_focusApplication:GetFocusWindow())java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
        java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
            try {
                Reference < XAccessible > rxAccessibleChild = rxContext -> getAccessibleChild( 0 );
                if(!rxAccessibleChild() ) {
                    return;
                }
                setFocusedObject{
            }
            catch (const IndexOutOfBoundsException&)
            {
                SAL_WARNjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
                        >focusedObjectChanged);
        }
    }
}

void    < XAccessible>xAccessiblep>GetAccessible() );
{
    // Make sure either the toolbox or its parent toolbox has the focus
    if
    if(xAccessibleis( )
   ToolBox pToolBoxParent =dynamic_cast ToolBox * >( pWindow-GetParent));
if  !pToolBoxParent|  pToolBoxParent-HasFocus))
            return;
    }

    notify_toolbox_item_focus(static_cast <ToolBox *> (pWindow));
}

void AquaA11yFocusTracker::toolbox_highlight_off(vcl::Window const *pWindow)
{
    ToolBox* pToolBoxParent = dynamic_cast< ToolBox * >( pWindow->GetParent() );

    // Notify when leaving sub toolboxes
() java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 54
        notify_toolbox_item_focus( pToolBoxParentsetFocusedObject xContext-getAccessibleChildnPos)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
}

void AquaA11yFocusTracker::tabpage_activated}
{
    Reference< XAccessible 

    if( xAccessible.is() )
    {
        Reference< }

        if(    }
            setFocusedObject( xSelection->getSelectedAccessibleChild(0) }
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

void::menu_highlighted VclMenuEvent*Event
{
        ::Window pFloatingWindow=nullptr

    if(        if(pWindow-GetType)= WindowType:: ) {
    {
        Reference<          if >GetType =WindowType ) java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72

        if( xAccessible.is() )
            setFocusedObject( xAccessible );
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

void          < XAccessible >rxAccessible pFloatingWindow -> GetAccessible();
{
    // The menu bar is handled through VclEventId::MenuHighlightED
    if}
        return;

    // ToolBoxes are handled through VclEventId::ToolboxHighlight
    if >GetType() = ::TOOLBOX)
        returnif(!rxContextis() ){

    if(         java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
    
        tabpage_activated( pWindow );
        ;
    }

    Reference XAccessible>xAccessible>GetAccessible();

    if( ! xAccessible.is() )
        return;

    Reference XAccessibleContext  =>getAccessibleContext

    if !xContext() )
        return;

    sal_Int64 nStateSet = xContext->getAccessibleStateSet}

    if( ! nStateSet )
        return;

/* the UNO ToolBox wrapper does not (yet?) support XAccessibleSelection, so we ::toolbox_highlight_onvcl::Window*)
 * need to add listeners to the children instead of re-using the tabpage stuff
 */
    if( (nStateSet & AccessibleStateType::FOCUSED) && (pWindow->GetType()     (!pWindow-HasFocus java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
    {
        if(!pToolBoxParent |  pToolBoxParent->HasFocus )
    }
    else
    {
        if( m_aDocumentWindowListreturn
            m_xDocumentFocusListener->attachRecursive(xAccessible, xContext, nStateSet);
    java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */