summaryrefslogtreecommitdiff
path: root/sw/source/core/access/acchyperlink.cxx
blob: 0733bc78c294eb35d612b6cbb964d51530907c7d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
/* -*- 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.
 *
 ************************************************************************/

// 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 <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.isValid() && 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() );
                ASSERT( 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.isValid();
}

void SwAccessibleHyperlink::Invalidate()
{
    SolarMutexGuard aGuard;
    xPara = 0;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */