1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sw.hxx" 26 #include <comphelper/accessiblekeybindinghelper.hxx> 27 #include <swurl.hxx> 28 #include <vos/mutex.hxx> 29 #include <vcl/svapp.hxx> 30 #include <ndtxt.hxx> 31 #include <txtinet.hxx> 32 #include <accpara.hxx> 33 #include <acchyperlink.hxx> 34 35 using namespace ::com::sun::star; 36 using namespace ::com::sun::star::accessibility; 37 using ::rtl::OUString; 38 39 SwAccessibleHyperlink::SwAccessibleHyperlink( sal_uInt16 nHPos, 40 SwAccessibleParagraph *p, sal_Int32 nStt, sal_Int32 nEnd ) : 41 nHintPos( nHPos ), 42 xPara( p ), 43 nStartIdx( nStt ), 44 nEndIdx( nEnd ) 45 { 46 } 47 48 const SwTxtAttr *SwAccessibleHyperlink::GetTxtAttr() const 49 { 50 const SwTxtAttr *pTxtAttr = 0; 51 if( xPara.isValid() && xPara->GetMap() ) 52 { 53 const SwTxtNode *pTxtNd = xPara->GetTxtNode(); 54 const SwpHints *pHints = pTxtNd->GetpSwpHints(); 55 if( pHints && nHintPos < pHints->Count() ) 56 { 57 const SwTxtAttr *pHt = (*pHints)[nHintPos]; 58 if( RES_TXTATR_INETFMT == pHt->Which() ) 59 pTxtAttr = pHt; 60 } 61 } 62 63 return pTxtAttr; 64 } 65 66 67 // XAccessibleAction 68 sal_Int32 SAL_CALL SwAccessibleHyperlink::getAccessibleActionCount() 69 throw (uno::RuntimeException) 70 { 71 return isValid() ? 1 : 0; 72 } 73 74 sal_Bool SAL_CALL SwAccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex ) 75 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 76 { 77 vos::OGuard aGuard(Application::GetSolarMutex()); 78 79 sal_Bool bRet = sal_False; 80 81 const SwTxtAttr *pTxtAttr = GetTxtAttr(); 82 if( pTxtAttr && 0 == nIndex ) 83 { 84 const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt(); 85 if( rINetFmt.GetValue().Len() ) 86 { 87 ViewShell *pVSh = xPara->GetShell(); 88 if( pVSh ) 89 { 90 LoadURL( rINetFmt.GetValue(), pVSh, URLLOAD_NOFILTER, 91 &rINetFmt.GetTargetFrame() ); 92 ASSERT( pTxtAttr == rINetFmt.GetTxtINetFmt(), 93 "lost my txt attr" ); 94 const SwTxtINetFmt* pTxtAttr2 = rINetFmt.GetTxtINetFmt(); 95 if( pTxtAttr2 ) 96 { 97 const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisited(true); 98 const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisitedValid(true); 99 } 100 bRet = sal_True; 101 } 102 } 103 } 104 105 return bRet; 106 } 107 108 OUString SAL_CALL SwAccessibleHyperlink::getAccessibleActionDescription( 109 sal_Int32 nIndex ) 110 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 111 { 112 OUString sDesc; 113 114 const SwTxtAttr *pTxtAttr = GetTxtAttr(); 115 if( pTxtAttr && 0 == nIndex ) 116 { 117 const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt(); 118 sDesc = OUString( rINetFmt.GetValue() ); 119 } 120 121 return sDesc; 122 } 123 124 uno::Reference< XAccessibleKeyBinding > SAL_CALL 125 SwAccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex ) 126 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 127 { 128 uno::Reference< XAccessibleKeyBinding > xKeyBinding; 129 130 if( isValid() && 0==nIndex ) 131 { 132 ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper = 133 new ::comphelper::OAccessibleKeyBindingHelper(); 134 xKeyBinding = pKeyBindingHelper; 135 136 awt::KeyStroke aKeyStroke; 137 aKeyStroke.Modifiers = 0; 138 aKeyStroke.KeyCode = KEY_RETURN; 139 aKeyStroke.KeyChar = 0; 140 aKeyStroke.KeyFunc = 0; 141 pKeyBindingHelper->AddKeyBinding( aKeyStroke ); 142 } 143 144 return xKeyBinding; 145 } 146 147 // XAccessibleHyperlink 148 uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionAnchor( 149 sal_Int32 /*nIndex*/ ) 150 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 151 { 152 return uno::Any(); 153 } 154 155 uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionObject( 156 sal_Int32 /*nIndex*/ ) 157 throw (lang::IndexOutOfBoundsException, uno::RuntimeException) 158 { 159 return uno::Any(); 160 } 161 162 sal_Int32 SAL_CALL SwAccessibleHyperlink::getStartIndex() 163 throw (uno::RuntimeException) 164 { 165 return nStartIdx; 166 } 167 168 sal_Int32 SAL_CALL SwAccessibleHyperlink::getEndIndex() 169 throw (uno::RuntimeException) 170 { 171 return nEndIdx; 172 } 173 174 sal_Bool SAL_CALL SwAccessibleHyperlink::isValid( ) 175 throw (uno::RuntimeException) 176 { 177 vos::OGuard aGuard(Application::GetSolarMutex()); 178 return xPara.isValid(); 179 } 180 181 void SwAccessibleHyperlink::Invalidate() 182 { 183 vos::OGuard aGuard(Application::GetSolarMutex()); 184 xPara = 0; 185 } 186 187