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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 <accessibility/extended/accessibleeditbrowseboxcell.hxx>
21 : #include <svtools/editbrowsebox.hxx>
22 : #include <comphelper/processfactory.hxx>
23 : #include <com/sun/star/accessibility/XAccessibleText.hpp>
24 : #include <com/sun/star/accessibility/AccessibleEventId.hpp>
25 :
26 : namespace accessibility
27 : {
28 : using namespace com::sun::star::accessibility;
29 : using namespace ::com::sun::star::uno;
30 : using namespace ::com::sun::star::lang;
31 : using namespace ::com::sun::star::awt;
32 : using namespace ::comphelper;
33 : using namespace ::svt;
34 :
35 0 : EditBrowseBoxTableCell::EditBrowseBoxTableCell(
36 : const com::sun::star::uno::Reference< XAccessible >& _rxParent,
37 : const com::sun::star::uno::Reference< XAccessible >& _rxOwningAccessible,
38 : const com::sun::star::uno::Reference< XAccessibleContext >& _xControlChild,
39 : IAccessibleTableProvider& _rBrowseBox,
40 : const Reference< XWindow >& _xFocusWindow,
41 : sal_Int32 _nRowPos,
42 : sal_uInt16 _nColPos)
43 : :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos )
44 0 : ,OAccessibleContextWrapperHelper( ::comphelper::getProcessComponentContext(), rBHelper, _xControlChild, _rxOwningAccessible, _rxParent )
45 : {
46 0 : aggregateProxy( m_refCount, *this );
47 0 : }
48 :
49 0 : EditBrowseBoxTableCell::~EditBrowseBoxTableCell()
50 : {
51 0 : if ( !rBHelper.bDisposed )
52 : {
53 0 : acquire(); // to prevent duplicate dtor calls
54 0 : dispose();
55 : }
56 0 : }
57 :
58 0 : OUString SAL_CALL EditBrowseBoxTableCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException, std::exception )
59 : {
60 0 : return OUString( "com.sun.star.comp.svtools.TableCellProxy" );
61 : }
62 :
63 0 : IMPLEMENT_FORWARD_XINTERFACE2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
64 :
65 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
66 :
67 0 : void EditBrowseBoxTableCell::notifyTranslatedEvent( const AccessibleEventObject& _rEvent ) throw (RuntimeException)
68 : {
69 0 : commitEvent( _rEvent.EventId, _rEvent.NewValue, _rEvent.OldValue );
70 0 : }
71 :
72 : // XAccessibleComponent
73 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getForeground( ) throw (RuntimeException, std::exception)
74 : {
75 0 : SolarMethodGuard aGuard( *this );
76 0 : Reference< XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
77 0 : if ( xAccComp.is() )
78 0 : return xAccComp->getForeground();
79 0 : return 0;
80 : }
81 :
82 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getBackground( ) throw (RuntimeException, std::exception)
83 : {
84 0 : SolarMethodGuard aGuard( *this );
85 0 : Reference< XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
86 0 : if ( xAccComp.is() )
87 0 : return xAccComp->getBackground();
88 0 : return 0;
89 : }
90 :
91 0 : Reference< XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleParent( ) throw (RuntimeException, std::exception)
92 : {
93 0 : return m_xParentAccessible;
94 : }
95 :
96 0 : OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleDescription() throw ( RuntimeException, std::exception )
97 : {
98 0 : SolarMethodGuard aGuard( *this );
99 0 : return m_xInnerContext->getAccessibleDescription();
100 : }
101 :
102 0 : OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleName() throw ( RuntimeException, std::exception )
103 : {
104 0 : SolarMethodGuard aGuard( *this );
105 :
106 : // TODO: localize this!
107 0 : return "Column " + OUString::number(getColumnPos()-1) + ", Row " + OUString::number(getRowPos());
108 : }
109 :
110 0 : Reference< XAccessibleRelationSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleRelationSet() throw ( RuntimeException, std::exception )
111 : {
112 0 : SolarMethodGuard aGuard( *this );
113 0 : return baseGetAccessibleRelationSet( );
114 : }
115 :
116 0 : Reference<XAccessibleStateSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleStateSet() throw ( RuntimeException, std::exception )
117 : {
118 0 : SolarMethodGuard aGuard( *this );
119 0 : return m_xInnerContext->getAccessibleStateSet();
120 : // TODO: shouldn't we add an ACTIVE here? Isn't the EditBrowseBoxTableCell always ACTIVE?
121 : }
122 :
123 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getAccessibleChildCount( ) throw (RuntimeException, std::exception)
124 : {
125 0 : SolarMethodGuard aGuard( *this );
126 0 : return baseGetAccessibleChildCount();
127 : }
128 :
129 0 : Reference< XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, RuntimeException, std::exception)
130 : {
131 0 : SolarMethodGuard aGuard( *this );
132 0 : return baseGetAccessibleChild( i );
133 : }
134 :
135 0 : sal_Int16 SAL_CALL EditBrowseBoxTableCell::getAccessibleRole() throw ( RuntimeException, std::exception )
136 : {
137 0 : SolarMethodGuard aGuard( *this );
138 0 : return m_xInnerContext->getAccessibleRole( );
139 : }
140 :
141 0 : void SAL_CALL EditBrowseBoxTableCell::dispose() throw( RuntimeException, std::exception )
142 : {
143 : // simply disambiguate. Note that the OComponentHelper base in AccessibleBrowseBoxCell
144 : // will call our "disposing()", which will call "dispose()" on the OAccessibleContextWrapperHelper
145 : // so there is no need to do this here.
146 0 : AccessibleBrowseBoxCell::dispose();
147 0 : }
148 :
149 0 : void SAL_CALL EditBrowseBoxTableCell::disposing( const EventObject& _rSource ) throw (RuntimeException, std::exception)
150 : {
151 0 : AccessibleBrowseBoxCell::disposing( _rSource );
152 0 : OAccessibleContextWrapperHelper::disposing( _rSource );
153 0 : }
154 :
155 0 : void SAL_CALL EditBrowseBoxTableCell::disposing()
156 : {
157 0 : SolarMethodGuard aGuard( *this, false );
158 0 : OAccessibleContextWrapperHelper::dispose();
159 : // TODO: do we need to dispose our inner object? The base class does this, but is it a good idea?
160 0 : AccessibleBrowseBoxCell::disposing();
161 0 : }
162 :
163 : // EditBrowseBoxTableCell
164 0 : EditBrowseBoxTableCellAccess::EditBrowseBoxTableCellAccess(
165 : const Reference< XAccessible >& _rxParent, const Reference< XAccessible > _rxControlAccessible,
166 : const Reference< XWindow >& _rxFocusWindow,
167 : IAccessibleTableProvider& _rBrowseBox, sal_Int32 _nRowPos, sal_uInt16 _nColPos )
168 : :EditBrowseBoxTableCellAccess_Base( m_aMutex )
169 : ,m_xParent( _rxParent )
170 : ,m_xControlAccessible( _rxControlAccessible )
171 : ,m_xFocusWindow( _rxFocusWindow )
172 : ,m_pBrowseBox( &_rBrowseBox )
173 : ,m_nRowPos( _nRowPos )
174 0 : ,m_nColPos( _nColPos )
175 : {
176 0 : }
177 :
178 0 : EditBrowseBoxTableCellAccess::~EditBrowseBoxTableCellAccess( )
179 : {
180 0 : }
181 :
182 0 : Reference< XAccessibleContext > SAL_CALL EditBrowseBoxTableCellAccess::getAccessibleContext( ) throw (RuntimeException, std::exception)
183 : {
184 0 : if ( !m_pBrowseBox || !m_xControlAccessible.is() )
185 0 : throw DisposedException();
186 0 : Reference< XAccessibleContext > xMyContext( m_aContext );
187 0 : if ( !xMyContext.is() )
188 : {
189 0 : Reference< XAccessibleContext > xInnerContext = m_xControlAccessible->getAccessibleContext();
190 0 : Reference< XAccessible > xMe( this );
191 :
192 0 : xMyContext = new EditBrowseBoxTableCell( m_xParent, xMe, xInnerContext, *m_pBrowseBox, m_xFocusWindow, m_nRowPos, m_nColPos );
193 0 : m_aContext = xMyContext;
194 : }
195 0 : return xMyContext;
196 : }
197 :
198 0 : void SAL_CALL EditBrowseBoxTableCellAccess::disposing()
199 : {
200 : // dispose our context, if it still alive
201 0 : Reference< XComponent > xMyContext( m_aContext.get(), UNO_QUERY );
202 0 : if ( xMyContext.is() )
203 : {
204 : try
205 : {
206 0 : xMyContext->dispose();
207 : }
208 0 : catch( const Exception& e )
209 : {
210 : (void)e;
211 : OSL_FAIL( "EditBrowseBoxTableCellAccess::disposing: caught an exception while disposing the context!" );
212 : }
213 : }
214 :
215 0 : m_pBrowseBox = NULL;
216 0 : m_xControlAccessible.clear();
217 0 : m_aContext.clear();
218 : // NO dispose of the inner object there: it is the XAccessible of an window, and disposing
219 : // it would delete the respective VCL window
220 0 : }
221 60 : } // namespace accessibility
222 :
223 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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