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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 "TableWindowAccess.hxx"
21 : #include "JAccess.hxx"
22 : #include "TableWindow.hxx"
23 : #include "TableWindowListBox.hxx"
24 : #include "JoinDesignView.hxx"
25 : #include "JoinController.hxx"
26 : #include "JoinTableView.hxx"
27 : #include <com/sun/star/accessibility/AccessibleRole.hpp>
28 : #include <com/sun/star/accessibility/AccessibleRelationType.hpp>
29 : #include <com/sun/star/accessibility/AccessibleStateType.hpp>
30 : #include <com/sun/star/accessibility/AccessibleEventId.hpp>
31 : #include <comphelper/sequence.hxx>
32 : #include "dbu_qry.hrc"
33 :
34 : namespace dbaui
35 : {
36 : using namespace ::com::sun::star::accessibility;
37 : using namespace ::com::sun::star::uno;
38 : using namespace ::com::sun::star::beans;
39 : using namespace ::com::sun::star::lang;
40 : using namespace ::com::sun::star;
41 :
42 0 : OTableWindowAccess::OTableWindowAccess(OTableWindow* _pTable)
43 0 : :VCLXAccessibleComponent(_pTable->GetComponentInterface().is() ? _pTable->GetWindowPeer() : NULL)
44 0 : ,m_pTable(_pTable)
45 : {
46 0 : }
47 0 : void SAL_CALL OTableWindowAccess::disposing()
48 : {
49 0 : m_pTable = NULL;
50 0 : VCLXAccessibleComponent::disposing();
51 0 : }
52 0 : void OTableWindowAccess::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent )
53 : {
54 0 : if ( rVclWindowEvent.GetId() == VCLEVENT_OBJECT_DYING )
55 : {
56 0 : ::osl::MutexGuard aGuard( m_aMutex );
57 0 : m_pTable = NULL;
58 : }
59 :
60 0 : VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent );
61 0 : }
62 0 : Any SAL_CALL OTableWindowAccess::queryInterface( const Type& aType ) throw (RuntimeException, std::exception)
63 : {
64 0 : Any aRet(VCLXAccessibleComponent::queryInterface( aType ));
65 0 : return aRet.hasValue() ? aRet : OTableWindowAccess_BASE::queryInterface( aType );
66 : }
67 0 : Sequence< Type > SAL_CALL OTableWindowAccess::getTypes( ) throw (RuntimeException, std::exception)
68 : {
69 0 : return ::comphelper::concatSequences(VCLXAccessibleComponent::getTypes(),OTableWindowAccess_BASE::getTypes());
70 : }
71 0 : OUString SAL_CALL OTableWindowAccess::getImplementationName() throw(RuntimeException, std::exception)
72 : {
73 0 : return getImplementationName_Static();
74 : }
75 0 : Sequence< OUString > SAL_CALL OTableWindowAccess::getSupportedServiceNames() throw(RuntimeException, std::exception)
76 : {
77 0 : return getSupportedServiceNames_Static();
78 : }
79 : // XServiceInfo - static methods
80 0 : Sequence< OUString > OTableWindowAccess::getSupportedServiceNames_Static(void) throw( RuntimeException )
81 : {
82 0 : Sequence< OUString > aSupported(2);
83 0 : aSupported[0] = "com.sun.star.accessibility.Accessible";
84 0 : aSupported[1] = "com.sun.star.accessibility.AccessibleContext";
85 0 : return aSupported;
86 : }
87 0 : OUString OTableWindowAccess::getImplementationName_Static(void) throw( RuntimeException )
88 : {
89 0 : return OUString("org.openoffice.comp.dbu.TableWindowAccessibility");
90 : }
91 : // XAccessibleContext
92 0 : sal_Int32 SAL_CALL OTableWindowAccess::getAccessibleChildCount( ) throw (RuntimeException, std::exception)
93 : {
94 0 : ::osl::MutexGuard aGuard( m_aMutex );
95 0 : sal_Int32 nCount = 0;
96 0 : if(m_pTable)
97 : {
98 0 : if(m_pTable->GetTitleCtrl())
99 0 : ++nCount;
100 0 : if(m_pTable->GetListBox())
101 0 : ++nCount;
102 : }
103 0 : return nCount;
104 : }
105 0 : Reference< XAccessible > SAL_CALL OTableWindowAccess::getAccessibleChild( sal_Int32 i ) throw (IndexOutOfBoundsException,RuntimeException, std::exception)
106 : {
107 0 : ::osl::MutexGuard aGuard( m_aMutex );
108 0 : Reference< XAccessible > aRet;
109 0 : if(m_pTable)
110 : {
111 0 : switch(i)
112 : {
113 : case 0:
114 0 : if(m_pTable->GetTitleCtrl())
115 : {
116 0 : aRet = m_pTable->GetTitleCtrl()->GetAccessible();
117 0 : break;
118 : } // fall through if title control does not exist
119 : case 1:
120 0 : if(m_pTable->GetListBox())
121 0 : aRet = m_pTable->GetListBox()->GetAccessible();
122 0 : break;
123 : default:
124 0 : throw IndexOutOfBoundsException();
125 : }
126 : }
127 0 : return aRet;
128 : }
129 0 : sal_Int32 SAL_CALL OTableWindowAccess::getAccessibleIndexInParent( ) throw (RuntimeException, std::exception)
130 : {
131 0 : ::osl::MutexGuard aGuard( m_aMutex );
132 0 : sal_Int32 nIndex = -1;
133 0 : if( m_pTable )
134 : {
135 : // search the postion of our table window in the table window map
136 0 : OJoinTableView::OTableWindowMap* pMap = m_pTable->getTableView()->GetTabWinMap();
137 0 : OJoinTableView::OTableWindowMap::iterator aIter = pMap->begin();
138 0 : OJoinTableView::OTableWindowMap::iterator aEnd = pMap->end();
139 0 : for (nIndex = 0; aIter != aEnd && aIter->second != m_pTable; ++nIndex,++aIter)
140 : ;
141 0 : nIndex = aIter != aEnd ? nIndex : -1;
142 : }
143 0 : return nIndex;
144 : }
145 0 : sal_Int16 SAL_CALL OTableWindowAccess::getAccessibleRole( ) throw (RuntimeException, std::exception)
146 : {
147 0 : return AccessibleRole::PANEL; // ? or may be an AccessibleRole::WINDOW
148 : }
149 0 : Reference< XAccessibleRelationSet > SAL_CALL OTableWindowAccess::getAccessibleRelationSet( ) throw (RuntimeException, std::exception)
150 : {
151 0 : ::osl::MutexGuard aGuard( m_aMutex );
152 0 : return this;
153 : }
154 : // XAccessibleComponent
155 0 : Reference< XAccessible > SAL_CALL OTableWindowAccess::getAccessibleAtPoint( const awt::Point& _aPoint ) throw (RuntimeException, std::exception)
156 : {
157 0 : ::osl::MutexGuard aGuard( m_aMutex );
158 0 : Reference< XAccessible > aRet;
159 0 : if( m_pTable )
160 : {
161 0 : Point aPoint(_aPoint.X,_aPoint.Y);
162 0 : Rectangle aRect(m_pTable->GetDesktopRectPixel());
163 0 : if( aRect.IsInside(aPoint) )
164 0 : aRet = this;
165 0 : else if( m_pTable->GetListBox()->GetDesktopRectPixel().IsInside(aPoint))
166 0 : aRet = m_pTable->GetListBox()->GetAccessible();
167 : }
168 0 : return aRet;
169 : }
170 0 : Reference< XAccessible > OTableWindowAccess::getParentChild(sal_Int32 _nIndex)
171 : {
172 0 : Reference< XAccessible > xReturn;
173 0 : Reference< XAccessible > xParent = getAccessibleParent();
174 0 : if ( xParent.is() )
175 : {
176 0 : Reference< XAccessibleContext > xParentContext = xParent->getAccessibleContext();
177 0 : if ( xParentContext.is() )
178 : {
179 0 : xReturn = xParentContext->getAccessibleChild(_nIndex);
180 0 : }
181 : }
182 0 : return xReturn;
183 : }
184 :
185 0 : sal_Int32 SAL_CALL OTableWindowAccess::getRelationCount( ) throw (RuntimeException, std::exception)
186 : {
187 0 : ::osl::MutexGuard aGuard( m_aMutex );
188 0 : return m_pTable ? m_pTable->getTableView()->getConnectionCount(m_pTable) : sal_Int32(0);
189 : }
190 0 : AccessibleRelation SAL_CALL OTableWindowAccess::getRelation( sal_Int32 nIndex ) throw (IndexOutOfBoundsException, RuntimeException, std::exception)
191 : {
192 0 : ::osl::MutexGuard aGuard( m_aMutex );
193 0 : if( nIndex < 0 || nIndex >= getRelationCount() )
194 0 : throw IndexOutOfBoundsException();
195 :
196 0 : AccessibleRelation aRet;
197 0 : if( m_pTable )
198 : {
199 0 : OJoinTableView* pView = m_pTable->getTableView();
200 0 : ::std::vector<OTableConnection*>::const_iterator aIter = pView->getTableConnections(m_pTable) + nIndex;
201 0 : aRet.TargetSet.realloc(1);
202 0 : aRet.TargetSet[0] = getParentChild(aIter - pView->getTableConnections()->begin());
203 0 : aRet.RelationType = AccessibleRelationType::CONTROLLER_FOR;
204 : }
205 0 : return aRet;
206 : }
207 0 : sal_Bool SAL_CALL OTableWindowAccess::containsRelation( sal_Int16 aRelationType ) throw (RuntimeException, std::exception)
208 : {
209 0 : ::osl::MutexGuard aGuard( m_aMutex );
210 : return AccessibleRelationType::CONTROLLER_FOR == aRelationType
211 0 : && m_pTable && m_pTable->getTableView()->ExistsAConn(m_pTable);
212 : }
213 0 : AccessibleRelation SAL_CALL OTableWindowAccess::getRelationByType( sal_Int16 aRelationType ) throw (RuntimeException, std::exception)
214 : {
215 0 : ::osl::MutexGuard aGuard( m_aMutex );
216 0 : if( AccessibleRelationType::CONTROLLER_FOR == aRelationType && m_pTable)
217 : {
218 0 : OJoinTableView* pView = m_pTable->getTableView();
219 0 : const ::std::vector<OTableConnection*>* pConnectionList = pView->getTableConnections();
220 :
221 0 : ::std::vector<OTableConnection*>::const_iterator aIter = pView->getTableConnections(m_pTable);
222 0 : ::std::vector<OTableConnection*>::const_iterator aEnd = pConnectionList->end();
223 0 : ::std::vector< Reference<XInterface> > aRelations;
224 0 : aRelations.reserve(5); // just guessing
225 0 : for (; aIter != aEnd ; ++aIter )
226 : {
227 : uno::Reference<uno::XInterface> xInterface(
228 0 : getParentChild(aIter - pConnectionList->begin()));
229 0 : aRelations.push_back(xInterface);
230 0 : }
231 :
232 0 : Reference<XInterface> *pRelations = aRelations.empty() ? 0 : &aRelations[0];
233 0 : Sequence< Reference<XInterface> > aSeq(pRelations, aRelations.size());
234 0 : return AccessibleRelation(AccessibleRelationType::CONTROLLER_FOR,aSeq);
235 : }
236 0 : return AccessibleRelation();
237 : }
238 0 : sal_Bool OTableWindowAccess::isEditable() const
239 : {
240 0 : return m_pTable && !m_pTable->getTableView()->getDesignView()->getController().isReadOnly();
241 : }
242 0 : OUString SAL_CALL OTableWindowAccess::getTitledBorderText( ) throw (RuntimeException, std::exception)
243 : {
244 0 : return getAccessibleName( );
245 : }
246 0 : OUString SAL_CALL OTableWindowAccess::getAccessibleName( ) throw (RuntimeException, std::exception)
247 : {
248 0 : ::osl::MutexGuard aGuard( m_aMutex );
249 0 : OUString sAccessibleName;
250 0 : if ( m_pTable )
251 0 : sAccessibleName = m_pTable->getTitle();
252 0 : return sAccessibleName;
253 : }
254 0 : Reference< XAccessibleContext > SAL_CALL OTableWindowAccess::getAccessibleContext( ) throw (::com::sun::star::uno::RuntimeException, std::exception)
255 : {
256 0 : return this;
257 : }
258 :
259 : }
260 :
261 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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