xref: /trunk/main/sw/source/core/access/accnotexthyperlink.cxx (revision cf6516809c57e1bb0a940545cca99cdad54d4ce2)

/**************************************************************
 *
 * 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_sw.hxx"

#include <comphelper/accessiblekeybindinghelper.hxx>
#include <swurl.hxx>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <ndtxt.hxx>
#include <txtinet.hxx>
#include <frmfmt.hxx>

#include <accnotexthyperlink.hxx>

#include <fmturl.hxx>

#include <svtools/imap.hxx>
#include <svtools/imapobj.hxx>

#include <accmap.hxx>
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
//using namespace ::rtl;

SwAccessibleNoTextHyperlink::SwAccessibleNoTextHyperlink( SwAccessibleNoTextFrame *p, const SwFrm *aFrm, sal_uInt16 nIndex) :
    xFrame( p ),
    mpFrm( aFrm ),
    mnIndex(nIndex)
{
}

// XAccessibleAction
sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionCount()
        throw (RuntimeException)
{
    SwFmtURL aURL( GetFmt()->GetURL() );
    ImageMap* pMap = aURL.GetMap();
    if( pMap != NULL )
    {
        return  pMap->GetIMapObjectCount();
    }else if( aURL.GetURL().Len() )
    {
        return 1;
    }

    return 0;
}

sal_Bool SAL_CALL SwAccessibleNoTextHyperlink::doAccessibleAction( sal_Int32 nIndex )
        throw (IndexOutOfBoundsException, RuntimeException)
{
    vos::OGuard aGuard(Application::GetSolarMutex());

    if(nIndex < 0 || nIndex >= getAccessibleActionCount())
        throw new IndexOutOfBoundsException;

    sal_Bool bRet = sal_False;
    SwFmtURL aURL( GetFmt()->GetURL() );
    ImageMap* pMap = aURL.GetMap();
    if( pMap != NULL )
    {
        IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
        if(pMapObj->GetURL().Len())
        {
            ViewShell *pVSh = xFrame->GetShell();
            if( pVSh )
            {
                LoadURL( pMapObj->GetURL(), pVSh, URLLOAD_NOFILTER,
                         &pMapObj->GetTarget() );
                bRet = sal_True;
            }
        }
    }
    else if( aURL.GetURL().Len() )
    {
        ViewShell *pVSh = xFrame->GetShell();
        if( pVSh )
        {
            LoadURL( aURL.GetURL(), pVSh, URLLOAD_NOFILTER,
                     &aURL.GetTargetFrameName() );
            bRet = sal_True;
        }
    }

    return bRet;
}

rtl::OUString SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionDescription(
        sal_Int32 nIndex )
        throw (IndexOutOfBoundsException, RuntimeException)
{
    rtl::OUString sDesc;

    if(nIndex < 0 || nIndex >= getAccessibleActionCount())
        throw new IndexOutOfBoundsException;

    SwFmtURL aURL( GetFmt()->GetURL() );
    ImageMap* pMap = aURL.GetMap();
    if( pMap != NULL )
    {
        IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
        if(pMapObj->GetDesc().Len())
            sDesc = rtl::OUString( pMapObj->GetDesc() );
        else if(pMapObj->GetURL().Len())
            sDesc = rtl::OUString( pMapObj->GetURL() );
    }
    else if( aURL.GetURL().Len() )
        sDesc = rtl::OUString( aURL.GetName() );
        //sDesc = rtl::OUString( aURL.GetName() );

    return sDesc;
}

Reference< XAccessibleKeyBinding > SAL_CALL
    SwAccessibleNoTextHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
    throw (IndexOutOfBoundsException, RuntimeException)
{
    Reference< XAccessibleKeyBinding > xKeyBinding;

    if(nIndex < 0 || nIndex >= getAccessibleActionCount())
        throw new IndexOutOfBoundsException;

    bool bIsValid = sal_False;
    SwFmtURL aURL( GetFmt()->GetURL() );
    ImageMap* pMap = aURL.GetMap();
    if( pMap != NULL )
    {
        IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
        if(pMapObj->GetURL().Len())
            bIsValid = sal_True;
    }else if( aURL.GetURL().Len() )
        bIsValid = sal_True;

    if(bIsValid)
    {
        ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper =
            new ::comphelper::OAccessibleKeyBindingHelper();
        xKeyBinding = pKeyBindingHelper;

        ::com::sun::star::awt::KeyStroke aKeyStroke;
        aKeyStroke.Modifiers = 0;
        aKeyStroke.KeyCode = KEY_RETURN;
        aKeyStroke.KeyChar = 0;
        aKeyStroke.KeyFunc = 0;
        pKeyBindingHelper->AddKeyBinding( aKeyStroke );
    }

    return xKeyBinding;
}

// XAccessibleHyperlink
Any SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionAnchor(
        sal_Int32 nIndex )
        throw (IndexOutOfBoundsException, RuntimeException)
{
    if(nIndex < 0 || nIndex >= getAccessibleActionCount())
        throw new IndexOutOfBoundsException;

    Any aRet;
    //SwFrm* pAnchor = ((SwFlyFrm*)mpFrm)->GetAnchor();
    Reference< XAccessible > xAnchor = xFrame->GetAccessibleMap()->GetContext(mpFrm, sal_True);
    //SwAccessibleNoTextFrame* pFrame = xFrame.get();
    //Reference< XAccessible > xAnchor = (XAccessible*)pFrame;
    aRet <<= xAnchor;
    return aRet;
}

Any SAL_CALL SwAccessibleNoTextHyperlink::getAccessibleActionObject(
            sal_Int32 nIndex )
    throw (IndexOutOfBoundsException, RuntimeException)
{
    if(nIndex < 0 || nIndex >= getAccessibleActionCount())
        throw new IndexOutOfBoundsException;

    SwFmtURL aURL( GetFmt()->GetURL() );
    ::rtl::OUString retText;
    ImageMap* pMap = aURL.GetMap();
    if( pMap != NULL )
    {
        IMapObject* pMapObj = pMap->GetIMapObject(nIndex);
        if(pMapObj->GetURL().Len())
            retText = rtl::OUString( pMapObj->GetURL() );
    }else if( aURL.GetURL().Len() )
        retText = rtl::OUString( aURL.GetURL() );

    Any aRet;
    aRet <<= retText;
    return aRet;
}

sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getStartIndex()
        throw (RuntimeException)
{
    return 0;
}

sal_Int32 SAL_CALL SwAccessibleNoTextHyperlink::getEndIndex()
        throw (RuntimeException)
{
    return 0;
}

sal_Bool SAL_CALL SwAccessibleNoTextHyperlink::isValid(  )
        throw (::com::sun::star::uno::RuntimeException)
{
    SwFmtURL aURL( GetFmt()->GetURL() );

    if( aURL.GetMap() || aURL.GetURL().Len() )
        return sal_True;
    return sal_False;
}