sw/source/core/access/acchyperlink.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_sw.hxx"
  33 #include <comphelper/accessiblekeybindinghelper.hxx>
  34 #include <swurl.hxx>
  35 #include <vos/mutex.hxx>
  36 #include <vcl/svapp.hxx>
  37 #include <ndtxt.hxx>
  38 #include <txtinet.hxx>
  39 #include <accpara.hxx>
  40 #include <acchyperlink.hxx>
  41
  42 using namespace ::com::sun::star;
  43 using namespace ::com::sun::star::accessibility;
  44 using ::rtl::OUString;
  45
  46 SwAccessibleHyperlink::SwAccessibleHyperlink( sal_uInt16 nHPos,
  47     SwAccessibleParagraph *p, sal_Int32 nStt, sal_Int32 nEnd ) :
  48     nHintPos( nHPos ),
  49     xPara( p ),
  50     nStartIdx( nStt ),
  51     nEndIdx( nEnd )
  52 {
  53 }
  54
  55 const SwTxtAttr *SwAccessibleHyperlink::GetTxtAttr() const
  56 {
  57     const SwTxtAttr *pTxtAttr = 0;
  58     if( xPara.isValid() && xPara->GetMap() )
  59     {
  60         const SwTxtNode *pTxtNd = xPara->GetTxtNode();
  61         const SwpHints *pHints = pTxtNd->GetpSwpHints();
  62         if( pHints && nHintPos < pHints->Count() )
  63         {
  64             const SwTxtAttr *pHt = (*pHints)[nHintPos];
  65             if( RES_TXTATR_INETFMT == pHt->Which() )
  66                 pTxtAttr = pHt;
  67         }
  68     }
  69
  70     return pTxtAttr;
  71 }
  72
  73
  74 // XAccessibleAction
  75 sal_Int32 SAL_CALL SwAccessibleHyperlink::getAccessibleActionCount()
  76         throw (uno::RuntimeException)
  77 {
  78      return isValid() ? 1 : 0;
  79 }
  80
  81 sal_Bool SAL_CALL SwAccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex )
  82         throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
  83 {
  84     vos::OGuard aGuard(Application::GetSolarMutex());
  85
  86     sal_Bool bRet = sal_False;
  87
  88     const SwTxtAttr *pTxtAttr = GetTxtAttr();
  89     if( pTxtAttr && 0 == nIndex )
  90     {
  91         const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
  92         if( rINetFmt.GetValue().Len() )
  93         {
  94             ViewShell *pVSh = xPara->GetShell();
  95             if( pVSh )
  96             {
  97                 LoadURL( rINetFmt.GetValue(), pVSh, URLLOAD_NOFILTER,
  98                          &rINetFmt.GetTargetFrame() );
  99                 ASSERT( pTxtAttr == rINetFmt.GetTxtINetFmt(),
 100                          "lost my txt attr" );
 101                 const SwTxtINetFmt* pTxtAttr2 = rINetFmt.GetTxtINetFmt();
 102                 if( pTxtAttr2 )
 103                 {
 104                     const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisited(true);
 105                     const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisitedValid(true);
 106                 }
 107                 bRet = sal_True;
 108             }
 109         }
 110     }
 111
 112     return bRet;
 113 }
 114
 115 OUString SAL_CALL SwAccessibleHyperlink::getAccessibleActionDescription(
 116         sal_Int32 nIndex )
 117         throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 118 {
 119     OUString sDesc;
 120
 121     const SwTxtAttr *pTxtAttr = GetTxtAttr();
 122     if( pTxtAttr && 0 == nIndex )
 123     {
 124         const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
 125         sDesc = OUString( rINetFmt.GetValue() );
 126     }
 127
 128     return sDesc;
 129 }
 130
 131 uno::Reference< XAccessibleKeyBinding > SAL_CALL
 132     SwAccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
 133     throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 134 {
 135     uno::Reference< XAccessibleKeyBinding > xKeyBinding;
 136
 137     if( isValid() && 0==nIndex )
 138     {
 139         ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper =
 140                new ::comphelper::OAccessibleKeyBindingHelper();
 141         xKeyBinding = pKeyBindingHelper;
 142
 143         awt::KeyStroke aKeyStroke;
 144         aKeyStroke.Modifiers = 0;
 145         aKeyStroke.KeyCode = KEY_RETURN;
 146         aKeyStroke.KeyChar = 0;
 147         aKeyStroke.KeyFunc = 0;
 148         pKeyBindingHelper->AddKeyBinding( aKeyStroke );
 149     }
 150
 151     return xKeyBinding;
 152 }
 153
 154 // XAccessibleHyperlink
 155 uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionAnchor(
 156         sal_Int32 /*nIndex*/ )
 157         throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 158 {
 159     return uno::Any();
 160 }
 161
 162 uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionObject(
 163             sal_Int32 /*nIndex*/ )
 164     throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
 165 {
 166     return uno::Any();
 167 }
 168
 169 sal_Int32 SAL_CALL SwAccessibleHyperlink::getStartIndex()
 170         throw (uno::RuntimeException)
 171 {
 172     return nStartIdx;
 173 }
 174
 175 sal_Int32 SAL_CALL SwAccessibleHyperlink::getEndIndex()
 176         throw (uno::RuntimeException)
 177 {
 178     return nEndIdx;
 179 }
 180
 181 sal_Bool SAL_CALL SwAccessibleHyperlink::isValid(  )
 182         throw (uno::RuntimeException)
 183 {
 184     vos::OGuard aGuard(Application::GetSolarMutex());
 185     return xPara.isValid();
 186 }
 187
 188 void SwAccessibleHyperlink::Invalidate()
 189 {
 190     vos::OGuard aGuard(Application::GetSolarMutex());
 191     xPara = 0;
 192 }
 193