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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 :
27 : // .................................................................................
28 : namespace accessibility
29 : {
30 : // .................................................................................
31 :
32 : using namespace com::sun::star::accessibility;
33 : using namespace ::com::sun::star::uno;
34 : using namespace ::com::sun::star::lang;
35 : using namespace ::com::sun::star::awt;
36 : using namespace ::comphelper;
37 : using namespace ::svt;
38 :
39 : // -----------------------------------------------------------------------------
40 0 : EditBrowseBoxTableCell::EditBrowseBoxTableCell(
41 : const com::sun::star::uno::Reference< XAccessible >& _rxParent,
42 : const com::sun::star::uno::Reference< XAccessible >& _rxOwningAccessible,
43 : const com::sun::star::uno::Reference< XAccessibleContext >& _xControlChild,
44 : IAccessibleTableProvider& _rBrowseBox,
45 : const Reference< XWindow >& _xFocusWindow,
46 : sal_Int32 _nRowPos,
47 : sal_uInt16 _nColPos)
48 : :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos )
49 0 : ,OAccessibleContextWrapperHelper( ::comphelper::getProcessComponentContext(), rBHelper, _xControlChild, _rxOwningAccessible, _rxParent )
50 : {
51 0 : aggregateProxy( m_refCount, *this );
52 0 : }
53 :
54 : // -----------------------------------------------------------------------------
55 0 : EditBrowseBoxTableCell::~EditBrowseBoxTableCell()
56 : {
57 0 : if ( !rBHelper.bDisposed )
58 : {
59 0 : acquire(); // to prevent duplicate dtor calls
60 0 : dispose();
61 : }
62 0 : }
63 :
64 : // -----------------------------------------------------------------------------
65 0 : OUString SAL_CALL EditBrowseBoxTableCell::getImplementationName() throw ( ::com::sun::star::uno::RuntimeException )
66 : {
67 0 : return OUString( "com.sun.star.comp.svtools.TableCellProxy" );
68 : }
69 :
70 : // -----------------------------------------------------------------------------
71 0 : IMPLEMENT_FORWARD_XINTERFACE2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
72 :
73 : // -----------------------------------------------------------------------------
74 0 : IMPLEMENT_FORWARD_XTYPEPROVIDER2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
75 :
76 : // -----------------------------------------------------------------------------
77 0 : void EditBrowseBoxTableCell::notifyTranslatedEvent( const AccessibleEventObject& _rEvent ) throw (RuntimeException)
78 : {
79 0 : commitEvent( _rEvent.EventId, _rEvent.NewValue, _rEvent.OldValue );
80 0 : }
81 :
82 : // XAccessibleComponent
83 : // -----------------------------------------------------------------------------
84 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getForeground( ) throw (RuntimeException)
85 : {
86 0 : SolarMethodGuard aGuard( *this );
87 0 : Reference< XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
88 0 : if ( xAccComp.is() )
89 0 : return xAccComp->getForeground();
90 0 : return 0;
91 : }
92 :
93 : // -----------------------------------------------------------------------------
94 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getBackground( ) throw (RuntimeException)
95 : {
96 0 : SolarMethodGuard aGuard( *this );
97 0 : Reference< XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
98 0 : if ( xAccComp.is() )
99 0 : return xAccComp->getBackground();
100 0 : return 0;
101 : }
102 :
103 : // -----------------------------------------------------------------------------
104 0 : Reference< XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleParent( ) throw (RuntimeException)
105 : {
106 0 : return m_xParentAccessible;
107 : }
108 :
109 : // -----------------------------------------------------------------------------
110 0 : OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleDescription() throw ( RuntimeException )
111 : {
112 0 : SolarMethodGuard aGuard( *this );
113 0 : return m_xInnerContext->getAccessibleDescription();
114 : }
115 :
116 : // -----------------------------------------------------------------------------
117 0 : OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleName() throw ( RuntimeException )
118 : {
119 0 : SolarMethodGuard aGuard( *this );
120 :
121 : // TODO: localize this!
122 0 : OUStringBuffer sName(mpBrowseBox->GetColumnDescription( ::sal::static_int_cast< sal_uInt16 >( getColumnPos() ) ));
123 0 : if ( 0 == sName.getLength() )
124 : {
125 0 : sName.appendAscii("Column ");
126 0 : sName.append(getColumnPos());
127 : }
128 :
129 0 : sName.appendAscii(", Row ");
130 0 : sName.append(getRowPos());
131 :
132 0 : return sName.makeStringAndClear();
133 : }
134 :
135 : // -----------------------------------------------------------------------------
136 0 : Reference< XAccessibleRelationSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleRelationSet() throw ( RuntimeException )
137 : {
138 0 : SolarMethodGuard aGuard( *this );
139 0 : return OAccessibleContextWrapperHelper::getAccessibleRelationSet( );
140 : }
141 :
142 : // -----------------------------------------------------------------------------
143 0 : Reference<XAccessibleStateSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleStateSet() throw ( RuntimeException )
144 : {
145 0 : SolarMethodGuard aGuard( *this );
146 0 : return m_xInnerContext->getAccessibleStateSet();
147 : // TODO: shouldn't we add an ACTIVE here? Isn't the EditBrowseBoxTableCell always ACTIVE?
148 : }
149 :
150 : // -----------------------------------------------------------------------------
151 0 : sal_Int32 SAL_CALL EditBrowseBoxTableCell::getAccessibleChildCount( ) throw (RuntimeException)
152 : {
153 0 : SolarMethodGuard aGuard( *this );
154 0 : return OAccessibleContextWrapperHelper::getAccessibleChildCount();
155 : }
156 :
157 : // -----------------------------------------------------------------------------
158 0 : Reference< XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleChild( sal_Int32 i ) throw (::com::sun::star::lang::IndexOutOfBoundsException, RuntimeException)
159 : {
160 0 : SolarMethodGuard aGuard( *this );
161 0 : return OAccessibleContextWrapperHelper::getAccessibleChild( i );
162 : }
163 :
164 : // -----------------------------------------------------------------------------
165 0 : sal_Int16 SAL_CALL EditBrowseBoxTableCell::getAccessibleRole() throw ( RuntimeException )
166 : {
167 0 : SolarMethodGuard aGuard( *this );
168 0 : return m_xInnerContext->getAccessibleRole( );
169 : }
170 : // -----------------------------------------------------------------------------
171 0 : void SAL_CALL EditBrowseBoxTableCell::dispose() throw( RuntimeException )
172 : {
173 : // simply disambiguate. Note that the OComponentHelper base in AccessibleBrowseBoxCell
174 : // will call our "disposing()", which will call "dispose()" on the OAccessibleContextWrapperHelper
175 : // so there is no need to do this here.
176 0 : AccessibleBrowseBoxCell::dispose();
177 0 : }
178 : // -----------------------------------------------------------------------------
179 0 : void SAL_CALL EditBrowseBoxTableCell::disposing( const EventObject& _rSource ) throw (RuntimeException)
180 : {
181 0 : AccessibleBrowseBoxCell::disposing( _rSource );
182 0 : OAccessibleContextWrapperHelper::disposing( _rSource );
183 0 : }
184 : // -----------------------------------------------------------------------------
185 0 : void SAL_CALL EditBrowseBoxTableCell::disposing()
186 : {
187 0 : SolarMethodGuard aGuard( *this, false );
188 0 : OAccessibleContextWrapperHelper::dispose();
189 : // TODO: do we need to dispose our inner object? The base class does this, but is it a good idea?
190 0 : AccessibleBrowseBoxCell::disposing();
191 0 : }
192 : // =============================================================================
193 : // = EditBrowseBoxTableCell
194 : // =============================================================================
195 0 : EditBrowseBoxTableCellAccess::EditBrowseBoxTableCellAccess(
196 : const Reference< XAccessible >& _rxParent, const Reference< XAccessible > _rxControlAccessible,
197 : const Reference< XWindow >& _rxFocusWindow,
198 : IAccessibleTableProvider& _rBrowseBox, sal_Int32 _nRowPos, sal_uInt16 _nColPos )
199 : :EditBrowseBoxTableCellAccess_Base( m_aMutex )
200 : ,m_xParent( _rxParent )
201 : ,m_xControlAccessible( _rxControlAccessible )
202 : ,m_xFocusWindow( _rxFocusWindow )
203 : ,m_pBrowseBox( &_rBrowseBox )
204 : ,m_nRowPos( _nRowPos )
205 0 : ,m_nColPos( _nColPos )
206 : {
207 0 : }
208 : // -----------------------------------------------------------------------------
209 0 : EditBrowseBoxTableCellAccess::~EditBrowseBoxTableCellAccess( )
210 : {
211 0 : }
212 : //--------------------------------------------------------------------
213 0 : Reference< XAccessibleContext > SAL_CALL EditBrowseBoxTableCellAccess::getAccessibleContext( ) throw (RuntimeException)
214 : {
215 0 : if ( !m_pBrowseBox || !m_xControlAccessible.is() )
216 0 : throw DisposedException();
217 0 : Reference< XAccessibleContext > xMyContext( m_aContext );
218 0 : if ( !xMyContext.is() )
219 : {
220 0 : Reference< XAccessibleContext > xInnerContext = m_xControlAccessible->getAccessibleContext();
221 0 : Reference< XAccessible > xMe( this );
222 :
223 0 : xMyContext = new EditBrowseBoxTableCell( m_xParent, xMe, xInnerContext, *m_pBrowseBox, m_xFocusWindow, m_nRowPos, m_nColPos );
224 0 : m_aContext = xMyContext;
225 : }
226 0 : return xMyContext;
227 : }
228 : //--------------------------------------------------------------------
229 0 : void SAL_CALL EditBrowseBoxTableCellAccess::disposing()
230 : {
231 : // dispose our context, if it still alive
232 0 : Reference< XComponent > xMyContext( (Reference< XAccessibleContext >)m_aContext, UNO_QUERY );
233 0 : if ( xMyContext.is() )
234 : {
235 : try
236 : {
237 0 : xMyContext->dispose();
238 : }
239 0 : catch( const Exception& e )
240 : {
241 : (void)e;
242 : OSL_FAIL( "EditBrowseBoxTableCellAccess::disposing: caught an exception while disposing the context!" );
243 : }
244 : }
245 :
246 0 : m_pBrowseBox = NULL;
247 0 : m_xControlAccessible.clear();
248 0 : m_aContext = Reference< XAccessibleContext >( );
249 : // NO dispose of the inner object there: it is the XAccessible of an window, and disposing
250 : // it would delete the respective VCL window
251 0 : }
252 : // .................................................................................
253 : } // namespace accessibility
254 : // .................................................................................
255 :
256 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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