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Diffstat (limited to 'dbaccess/source/ui/querydesign/TableWindowAccess.cxx')
| -rw-r--r-- | dbaccess/source/ui/querydesign/TableWindowAccess.cxx | 250 |
1 files changed, 250 insertions, 0 deletions
diff --git a/dbaccess/source/ui/querydesign/TableWindowAccess.cxx b/dbaccess/source/ui/querydesign/TableWindowAccess.cxx new file mode 100644 index 000000000..787d257b5 --- /dev/null +++ b/dbaccess/source/ui/querydesign/TableWindowAccess.cxx @@ -0,0 +1,250 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <TableWindowAccess.hxx> +#include <TableWindow.hxx> +#include <TableWindowListBox.hxx> +#include <JoinTableView.hxx> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <com/sun/star/accessibility/AccessibleRelationType.hpp> +#include <com/sun/star/lang/IndexOutOfBoundsException.hpp> +#include <comphelper/sequence.hxx> +#include <vcl/vclevent.hxx> + +namespace dbaui +{ + using namespace ::com::sun::star::accessibility; + using namespace ::com::sun::star::uno; + using namespace ::com::sun::star::beans; + using namespace ::com::sun::star::lang; + using namespace ::com::sun::star; + + OTableWindowAccess::OTableWindowAccess(OTableWindow* _pTable) + :VCLXAccessibleComponent(_pTable->GetComponentInterface().is() ? _pTable->GetWindowPeer() : nullptr) + ,m_pTable(_pTable) + { + } + void SAL_CALL OTableWindowAccess::disposing() + { + m_pTable = nullptr; + VCLXAccessibleComponent::disposing(); + } + void OTableWindowAccess::ProcessWindowEvent( const VclWindowEvent& rVclWindowEvent ) + { + if ( rVclWindowEvent.GetId() == VclEventId::ObjectDying ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + m_pTable = nullptr; + } + + VCLXAccessibleComponent::ProcessWindowEvent( rVclWindowEvent ); + } + Any SAL_CALL OTableWindowAccess::queryInterface( const Type& aType ) + { + Any aRet(VCLXAccessibleComponent::queryInterface( aType )); + return aRet.hasValue() ? aRet : OTableWindowAccess_BASE::queryInterface( aType ); + } + Sequence< Type > SAL_CALL OTableWindowAccess::getTypes( ) + { + return ::comphelper::concatSequences(VCLXAccessibleComponent::getTypes(),OTableWindowAccess_BASE::getTypes()); + } + OUString SAL_CALL OTableWindowAccess::getImplementationName() + { + return "org.openoffice.comp.dbu.TableWindowAccessibility"; + } + Sequence< OUString > SAL_CALL OTableWindowAccess::getSupportedServiceNames() + { + return { "com.sun.star.accessibility.Accessible", + "com.sun.star.accessibility.AccessibleContext" }; + } + // XAccessibleContext + sal_Int32 SAL_CALL OTableWindowAccess::getAccessibleChildCount( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + sal_Int32 nCount = 0; + if(m_pTable) + { + ++nCount; + if(m_pTable->GetListBox()) + ++nCount; + } + return nCount; + } + Reference< XAccessible > SAL_CALL OTableWindowAccess::getAccessibleChild( sal_Int32 i ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + Reference< XAccessible > aRet; + if (m_pTable && !m_pTable->isDisposed()) + { + switch(i) + { + case 0: + { + VclPtr<OTableWindowTitle> xCtrl(m_pTable->GetTitleCtrl()); + if (xCtrl) + aRet = xCtrl->GetAccessible(); + break; + } + case 1: + { + VclPtr<OTableWindowListBox> xCtrl(m_pTable->GetListBox()); + if (xCtrl) + aRet = xCtrl->GetAccessible(); + break; + } + default: + throw IndexOutOfBoundsException(); + } + } + return aRet; + } + sal_Int32 SAL_CALL OTableWindowAccess::getAccessibleIndexInParent( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + sal_Int32 nIndex = -1; + if( m_pTable ) + { + // search the position of our table window in the table window map + bool bFoundElem = false; + for (auto const& tabWin : m_pTable->getTableView()->GetTabWinMap()) + { + if (tabWin.second == m_pTable) + { + bFoundElem = true; + break; + } + ++nIndex; + } + nIndex = bFoundElem? nIndex : -1; + } + return nIndex; + } + sal_Int16 SAL_CALL OTableWindowAccess::getAccessibleRole( ) + { + return AccessibleRole::PANEL; // ? or may be an AccessibleRole::WINDOW + } + Reference< XAccessibleRelationSet > SAL_CALL OTableWindowAccess::getAccessibleRelationSet( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + return this; + } + // XAccessibleComponent + Reference< XAccessible > SAL_CALL OTableWindowAccess::getAccessibleAtPoint( const awt::Point& _aPoint ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + Reference< XAccessible > aRet; + if(m_pTable && !m_pTable->isDisposed()) + { + Point aPoint(_aPoint.X,_aPoint.Y); + tools::Rectangle aRect(m_pTable->GetDesktopRectPixel()); + if( aRect.Contains(aPoint) ) + aRet = this; + else if( m_pTable->GetListBox()->GetDesktopRectPixel().Contains(aPoint)) + aRet = m_pTable->GetListBox()->GetAccessible(); + } + return aRet; + } + Reference< XAccessible > OTableWindowAccess::getParentChild(sal_Int32 _nIndex) + { + Reference< XAccessible > xReturn; + Reference< XAccessible > xParent = getAccessibleParent(); + if ( xParent.is() ) + { + Reference< XAccessibleContext > xParentContext = xParent->getAccessibleContext(); + if ( xParentContext.is() ) + { + xReturn = xParentContext->getAccessibleChild(_nIndex); + } + } + return xReturn; + } + + sal_Int32 SAL_CALL OTableWindowAccess::getRelationCount( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + return m_pTable ? m_pTable->getTableView()->getConnectionCount(m_pTable) : sal_Int32(0); + } + AccessibleRelation SAL_CALL OTableWindowAccess::getRelation( sal_Int32 nIndex ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if( nIndex < 0 || nIndex >= getRelationCount() ) + throw IndexOutOfBoundsException(); + + AccessibleRelation aRet; + if( m_pTable ) + { + OJoinTableView* pView = m_pTable->getTableView(); + auto aIter = pView->getTableConnections(m_pTable) + nIndex; + aRet.TargetSet = { getParentChild(aIter - pView->getTableConnections().begin()) }; + aRet.RelationType = AccessibleRelationType::CONTROLLER_FOR; + } + return aRet; + } + sal_Bool SAL_CALL OTableWindowAccess::containsRelation( sal_Int16 aRelationType ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + return AccessibleRelationType::CONTROLLER_FOR == aRelationType + && m_pTable && m_pTable->getTableView()->ExistsAConn(m_pTable); + } + AccessibleRelation SAL_CALL OTableWindowAccess::getRelationByType( sal_Int16 aRelationType ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + if( AccessibleRelationType::CONTROLLER_FOR == aRelationType && m_pTable) + { + OJoinTableView* pView = m_pTable->getTableView(); + const auto& rConnectionList = pView->getTableConnections(); + + auto aIter = pView->getTableConnections(m_pTable); + auto aEnd = rConnectionList.end(); + std::vector< Reference<XInterface> > aRelations; + aRelations.reserve(5); // just guessing + // TODO JNA aIter comes from pView->getTableConnections(m_pTable) + // and aEnd comes from pView->getTableConnections().end() + for (; aIter != aEnd ; ++aIter ) + { + uno::Reference<uno::XInterface> xInterface( + getParentChild(aIter - rConnectionList.begin())); + aRelations.push_back(xInterface); + } + + Sequence< Reference<XInterface> > aSeq(aRelations.data(), aRelations.size()); + return AccessibleRelation(AccessibleRelationType::CONTROLLER_FOR,aSeq); + } + return AccessibleRelation(); + } + OUString SAL_CALL OTableWindowAccess::getTitledBorderText( ) + { + return getAccessibleName( ); + } + OUString SAL_CALL OTableWindowAccess::getAccessibleName( ) + { + ::osl::MutexGuard aGuard( m_aMutex ); + OUString sAccessibleName; + if ( m_pTable ) + sAccessibleName = m_pTable->getTitle(); + return sAccessibleName; + } + Reference< XAccessibleContext > SAL_CALL OTableWindowAccess::getAccessibleContext( ) + { + return this; + } + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |