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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.
*
************************************************************************/
#include <comphelper/accessiblekeybindinghelper.hxx>
#include <swurl.hxx>
#include <osl/mutex.hxx>
#include <vcl/svapp.hxx>
#include <ndtxt.hxx>
#include <txtinet.hxx>
#include <accpara.hxx>
#include <acchyperlink.hxx>
using namespace ::com::sun::star;
using namespace ::com::sun::star::accessibility;
using ::rtl::OUString;
SwAccessibleHyperlink::SwAccessibleHyperlink( sal_uInt16 nHPos,
SwAccessibleParagraph *p, sal_Int32 nStt, sal_Int32 nEnd ) :
nHintPos( nHPos ),
xPara( p ),
nStartIdx( nStt ),
nEndIdx( nEnd )
{
}
const SwTxtAttr *SwAccessibleHyperlink::GetTxtAttr() const
{
const SwTxtAttr *pTxtAttr = 0;
if( xPara.is() && xPara->GetMap() )
{
const SwTxtNode *pTxtNd = xPara->GetTxtNode();
const SwpHints *pHints = pTxtNd->GetpSwpHints();
if( pHints && nHintPos < pHints->Count() )
{
const SwTxtAttr *pHt = (*pHints)[nHintPos];
if( RES_TXTATR_INETFMT == pHt->Which() )
pTxtAttr = pHt;
}
}
return pTxtAttr;
}
// XAccessibleAction
sal_Int32 SAL_CALL SwAccessibleHyperlink::getAccessibleActionCount()
throw (uno::RuntimeException)
{
return isValid() ? 1 : 0;
}
sal_Bool SAL_CALL SwAccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
SolarMutexGuard aGuard;
sal_Bool bRet = sal_False;
const SwTxtAttr *pTxtAttr = GetTxtAttr();
if( pTxtAttr && 0 == nIndex )
{
const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
if( rINetFmt.GetValue().Len() )
{
ViewShell *pVSh = xPara->GetShell();
if( pVSh )
{
LoadURL( rINetFmt.GetValue(), pVSh, URLLOAD_NOFILTER,
&rINetFmt.GetTargetFrame() );
OSL_ENSURE( pTxtAttr == rINetFmt.GetTxtINetFmt(),
"lost my txt attr" );
const SwTxtINetFmt* pTxtAttr2 = rINetFmt.GetTxtINetFmt();
if( pTxtAttr2 )
{
const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisited(true);
const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisitedValid(true);
}
bRet = sal_True;
}
}
}
return bRet;
}
OUString SAL_CALL SwAccessibleHyperlink::getAccessibleActionDescription(
sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
OUString sDesc;
const SwTxtAttr *pTxtAttr = GetTxtAttr();
if( pTxtAttr && 0 == nIndex )
{
const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
sDesc = OUString( rINetFmt.GetValue() );
}
return sDesc;
}
uno::Reference< XAccessibleKeyBinding > SAL_CALL
SwAccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
uno::Reference< XAccessibleKeyBinding > xKeyBinding;
if( isValid() && 0==nIndex )
{
::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper =
new ::comphelper::OAccessibleKeyBindingHelper();
xKeyBinding = pKeyBindingHelper;
awt::KeyStroke aKeyStroke;
aKeyStroke.Modifiers = 0;
aKeyStroke.KeyCode = KEY_RETURN;
aKeyStroke.KeyChar = 0;
aKeyStroke.KeyFunc = 0;
pKeyBindingHelper->AddKeyBinding( aKeyStroke );
}
return xKeyBinding;
}
// XAccessibleHyperlink
uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionAnchor(
sal_Int32 /*nIndex*/ )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
return uno::Any();
}
uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionObject(
sal_Int32 /*nIndex*/ )
throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
{
return uno::Any();
}
sal_Int32 SAL_CALL SwAccessibleHyperlink::getStartIndex()
throw (uno::RuntimeException)
{
return nStartIdx;
}
sal_Int32 SAL_CALL SwAccessibleHyperlink::getEndIndex()
throw (uno::RuntimeException)
{
return nEndIdx;
}
sal_Bool SAL_CALL SwAccessibleHyperlink::isValid( )
throw (uno::RuntimeException)
{
SolarMutexGuard aGuard;
return xPara.is();
}
void SwAccessibleHyperlink::Invalidate()
{
SolarMutexGuard aGuard;
xPara = 0;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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