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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 : #include <vclxaccessibleheaderbar.hxx>
20 : #include <vclxaccessibleheaderbaritem.hxx>
21 :
22 : #include <toolkit/awt/vclxwindows.hxx>
23 : #include <svtools/headbar.hxx>
24 : #include <unotools/accessiblestatesethelper.hxx>
25 : #include <com/sun/star/accessibility/AccessibleStateType.hpp>
26 : #include <com/sun/star/accessibility/AccessibleEventId.hpp>
27 : #include <cppuhelper/typeprovider.hxx>
28 : #include <comphelper/sequence.hxx>
29 : #include <com/sun/star/accessibility/AccessibleRole.hpp>
30 : #include <vcl/svapp.hxx>
31 :
32 : using namespace ::com::sun::star;
33 : using namespace ::com::sun::star::uno;
34 : using namespace ::com::sun::star::awt;
35 : using namespace ::com::sun::star::lang;
36 : using namespace ::com::sun::star::beans;
37 : using namespace ::com::sun::star::accessibility;
38 : using namespace ::comphelper;
39 :
40 0 : VCLXHeaderBar::VCLXHeaderBar(vcl::Window* pHeaderBar)
41 : {
42 0 : SetWindow(pHeaderBar);
43 0 : }
44 :
45 0 : VCLXHeaderBar::~VCLXHeaderBar()
46 : {
47 0 : }
48 :
49 0 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > VCLXHeaderBar::CreateAccessibleContext()
50 : {
51 0 : return new VCLXAccessibleHeaderBar(this);
52 : }
53 :
54 :
55 0 : VCLXAccessibleHeaderBar::VCLXAccessibleHeaderBar( VCLXWindow* pVCLWindow )
56 : :VCLXAccessibleComponent( pVCLWindow )
57 0 : ,m_pHeadBar(NULL)
58 : {
59 0 : m_pHeadBar = static_cast< HeaderBar* >( GetWindow() );
60 0 : }
61 :
62 :
63 :
64 0 : VCLXAccessibleHeaderBar::~VCLXAccessibleHeaderBar()
65 : {
66 0 : }
67 :
68 :
69 :
70 0 : void VCLXAccessibleHeaderBar::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
71 : {
72 0 : VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
73 0 : }
74 :
75 :
76 :
77 0 : void VCLXAccessibleHeaderBar::FillAccessibleStateSet( utl::AccessibleStateSetHelper& rStateSet )
78 : {
79 0 : VCLXAccessibleComponent::FillAccessibleStateSet( rStateSet );
80 0 : }
81 :
82 :
83 : // XServiceInfo
84 :
85 :
86 0 : ::rtl::OUString VCLXAccessibleHeaderBar::getImplementationName() throw (RuntimeException, std::exception)
87 : {
88 0 : return ::rtl::OUString::createFromAscii( "com.sun.star.comp.toolkit.AccessibleHeaderBar" );
89 : }
90 :
91 :
92 :
93 0 : Sequence< ::rtl::OUString > VCLXAccessibleHeaderBar::getSupportedServiceNames() throw (RuntimeException, std::exception)
94 : {
95 0 : Sequence< ::rtl::OUString > aNames(1);
96 0 : aNames[0] = ::rtl::OUString::createFromAscii( "com.sun.star.awt.AccessibleHeaderBar" );
97 0 : return aNames;
98 : }
99 :
100 : // =======XAccessibleContext=======
101 :
102 0 : sal_Int32 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleChildCount( )
103 : throw (::com::sun::star::uno::RuntimeException, std::exception)
104 : {
105 0 : SolarMutexGuard g;
106 :
107 0 : sal_Int32 nCount = 0;
108 0 : if ( m_pHeadBar )
109 0 : nCount = m_pHeadBar->GetItemCount();
110 :
111 0 : return nCount;
112 : }
113 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > SAL_CALL
114 0 : VCLXAccessibleHeaderBar::getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception)
115 : {
116 0 : SolarMutexGuard g;
117 :
118 0 : if ( i < 0 || i >= getAccessibleChildCount() )
119 0 : throw IndexOutOfBoundsException();
120 :
121 0 : Reference< XAccessible > xChild;
122 : // search for the child
123 0 : if ( static_cast<sal_uInt16>(i) >= m_aAccessibleChildren.size() )
124 0 : xChild = CreateChild (i);
125 : else
126 : {
127 0 : xChild = m_aAccessibleChildren[i];
128 0 : if ( !xChild.is() )
129 0 : xChild = CreateChild (i);
130 : }
131 0 : return xChild;
132 : }
133 :
134 0 : sal_Int16 SAL_CALL VCLXAccessibleHeaderBar::getAccessibleRole( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
135 : {
136 0 : return com::sun::star::accessibility::AccessibleRole::LIST;
137 : }
138 :
139 0 : void SAL_CALL VCLXAccessibleHeaderBar::disposing()
140 : {
141 0 : SolarMutexGuard g;
142 :
143 0 : ListItems().swap(m_aAccessibleChildren);
144 0 : VCLXAccessibleComponent::disposing();
145 0 : }
146 :
147 0 : ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > VCLXAccessibleHeaderBar::CreateChild (sal_Int32 i)
148 : {
149 0 : Reference<XAccessible> xChild;
150 :
151 0 : sal_uInt16 nPos = static_cast<sal_uInt16>(i);
152 0 : if ( nPos >= m_aAccessibleChildren.size() )
153 : {
154 0 : m_aAccessibleChildren.resize(nPos + 1);
155 :
156 : // insert into the container
157 0 : xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i);
158 0 : m_aAccessibleChildren[nPos] = xChild;
159 : }
160 : else
161 : {
162 0 : xChild = m_aAccessibleChildren[nPos];
163 : // check if position is empty and can be used else we have to adjust all entries behind this
164 0 : if ( !xChild.is() )
165 : {
166 0 : xChild = new VCLXAccessibleHeaderBarItem(m_pHeadBar, i);
167 0 : m_aAccessibleChildren[nPos] = xChild;
168 : }
169 : }
170 0 : return xChild;
171 1227 : }
172 :
173 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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