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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <comphelper/accessiblekeybindinghelper.hxx>
21 : #include <swurl.hxx>
22 : #include <osl/mutex.hxx>
23 : #include <vcl/svapp.hxx>
24 : #include <ndtxt.hxx>
25 : #include <txtinet.hxx>
26 : #include <accpara.hxx>
27 : #include <acchyperlink.hxx>
28 :
29 : using namespace ::com::sun::star;
30 : using namespace ::com::sun::star::accessibility;
31 : using ::rtl::OUString;
32 :
33 0 : SwAccessibleHyperlink::SwAccessibleHyperlink( sal_uInt16 nHPos,
34 : SwAccessibleParagraph *p, sal_Int32 nStt, sal_Int32 nEnd ) :
35 : nHintPos( nHPos ),
36 : xPara( p ),
37 : nStartIdx( nStt ),
38 0 : nEndIdx( nEnd )
39 : {
40 0 : }
41 :
42 0 : const SwTxtAttr *SwAccessibleHyperlink::GetTxtAttr() const
43 : {
44 0 : const SwTxtAttr *pTxtAttr = 0;
45 0 : if( xPara.is() && xPara->GetMap() )
46 : {
47 0 : const SwTxtNode *pTxtNd = xPara->GetTxtNode();
48 0 : const SwpHints *pHints = pTxtNd->GetpSwpHints();
49 0 : if( pHints && nHintPos < pHints->Count() )
50 : {
51 0 : const SwTxtAttr *pHt = (*pHints)[nHintPos];
52 0 : if( RES_TXTATR_INETFMT == pHt->Which() )
53 0 : pTxtAttr = pHt;
54 : }
55 : }
56 :
57 0 : return pTxtAttr;
58 : }
59 :
60 :
61 : // XAccessibleAction
62 0 : sal_Int32 SAL_CALL SwAccessibleHyperlink::getAccessibleActionCount()
63 : throw (uno::RuntimeException)
64 : {
65 0 : return isValid() ? 1 : 0;
66 : }
67 :
68 0 : sal_Bool SAL_CALL SwAccessibleHyperlink::doAccessibleAction( sal_Int32 nIndex )
69 : throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
70 : {
71 0 : SolarMutexGuard aGuard;
72 :
73 0 : sal_Bool bRet = sal_False;
74 :
75 0 : const SwTxtAttr *pTxtAttr = GetTxtAttr();
76 0 : if( pTxtAttr && 0 == nIndex )
77 : {
78 0 : const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
79 0 : if( rINetFmt.GetValue().Len() )
80 : {
81 0 : ViewShell *pVSh = xPara->GetShell();
82 0 : if( pVSh )
83 : {
84 0 : LoadURL(*pVSh, rINetFmt.GetValue(), URLLOAD_NOFILTER,
85 0 : rINetFmt.GetTargetFrame());
86 : OSL_ENSURE( pTxtAttr == rINetFmt.GetTxtINetFmt(),
87 : "lost my txt attr" );
88 0 : const SwTxtINetFmt* pTxtAttr2 = rINetFmt.GetTxtINetFmt();
89 0 : if( pTxtAttr2 )
90 : {
91 0 : const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisited(true);
92 0 : const_cast<SwTxtINetFmt*>(pTxtAttr2)->SetVisitedValid(true);
93 : }
94 0 : bRet = sal_True;
95 : }
96 : }
97 : }
98 :
99 0 : return bRet;
100 : }
101 :
102 0 : OUString SAL_CALL SwAccessibleHyperlink::getAccessibleActionDescription(
103 : sal_Int32 nIndex )
104 : throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
105 : {
106 0 : OUString sDesc;
107 :
108 0 : const SwTxtAttr *pTxtAttr = GetTxtAttr();
109 0 : if( pTxtAttr && 0 == nIndex )
110 : {
111 0 : const SwFmtINetFmt& rINetFmt = pTxtAttr->GetINetFmt();
112 0 : sDesc = OUString( rINetFmt.GetValue() );
113 : }
114 :
115 0 : return sDesc;
116 : }
117 :
118 : uno::Reference< XAccessibleKeyBinding > SAL_CALL
119 0 : SwAccessibleHyperlink::getAccessibleActionKeyBinding( sal_Int32 nIndex )
120 : throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
121 : {
122 0 : uno::Reference< XAccessibleKeyBinding > xKeyBinding;
123 :
124 0 : if( isValid() && 0==nIndex )
125 : {
126 : ::comphelper::OAccessibleKeyBindingHelper* pKeyBindingHelper =
127 0 : new ::comphelper::OAccessibleKeyBindingHelper();
128 0 : xKeyBinding = pKeyBindingHelper;
129 :
130 0 : awt::KeyStroke aKeyStroke;
131 0 : aKeyStroke.Modifiers = 0;
132 0 : aKeyStroke.KeyCode = KEY_RETURN;
133 0 : aKeyStroke.KeyChar = 0;
134 0 : aKeyStroke.KeyFunc = 0;
135 0 : pKeyBindingHelper->AddKeyBinding( aKeyStroke );
136 : }
137 :
138 0 : return xKeyBinding;
139 : }
140 :
141 : // XAccessibleHyperlink
142 0 : uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionAnchor(
143 : sal_Int32 /*nIndex*/ )
144 : throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
145 : {
146 0 : return uno::Any();
147 : }
148 :
149 0 : uno::Any SAL_CALL SwAccessibleHyperlink::getAccessibleActionObject(
150 : sal_Int32 /*nIndex*/ )
151 : throw (lang::IndexOutOfBoundsException, uno::RuntimeException)
152 : {
153 0 : return uno::Any();
154 : }
155 :
156 0 : sal_Int32 SAL_CALL SwAccessibleHyperlink::getStartIndex()
157 : throw (uno::RuntimeException)
158 : {
159 0 : return nStartIdx;
160 : }
161 :
162 0 : sal_Int32 SAL_CALL SwAccessibleHyperlink::getEndIndex()
163 : throw (uno::RuntimeException)
164 : {
165 0 : return nEndIdx;
166 : }
167 :
168 0 : sal_Bool SAL_CALL SwAccessibleHyperlink::isValid( )
169 : throw (uno::RuntimeException)
170 : {
171 0 : SolarMutexGuard aGuard;
172 0 : return xPara.is();
173 : }
174 :
175 0 : void SwAccessibleHyperlink::Invalidate()
176 : {
177 0 : SolarMutexGuard aGuard;
178 0 : xPara = 0;
179 0 : }
180 :
181 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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