Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 240 insertions, 0 deletions

diff --git a/accessibility/source/extended/accessibleeditbrowseboxcell.cxx b/accessibility/source/extended/accessibleeditbrowseboxcell.cxx
new file mode 100644
index 000000000..54f069673
--- /dev/null
+++ b/accessibility/source/extended/accessibleeditbrowseboxcell.cxx
@@ -0,0 +1,240 @@
+/* -*- 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 <helper/accresmgr.hxx>
+#include <strings.hrc>
+
+#include <extended/accessibleeditbrowseboxcell.hxx>
+#include <comphelper/processfactory.hxx>
+#include <utility>
+#include <tools/diagnose_ex.h>
+
+namespace accessibility
+{
+    using namespace com::sun::star::accessibility;
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::lang;
+    using namespace ::com::sun::star::awt;
+    using namespace ::comphelper;
+
+    EditBrowseBoxTableCell::EditBrowseBoxTableCell(
+                const css::uno::Reference< css::accessibility::XAccessible >& _rxParent,
+                const css::uno::Reference< css::accessibility::XAccessible >& _rxOwningAccessible,
+                const css::uno::Reference< css::accessibility::XAccessibleContext >& _xControlChild,
+                ::vcl::IAccessibleTableProvider& _rBrowseBox,
+                const css::uno::Reference< css::awt::XWindow >& _xFocusWindow,
+                sal_Int32 _nRowPos,
+                sal_uInt16 _nColPos)
+        :AccessibleBrowseBoxCell( _rxParent, _rBrowseBox, _xFocusWindow, _nRowPos, _nColPos )
+        ,OAccessibleContextWrapperHelper( ::comphelper::getProcessComponentContext(), rBHelper, _xControlChild, _rxOwningAccessible, _rxParent )
+    {
+        aggregateProxy( m_refCount, *this );
+    }
+
+    EditBrowseBoxTableCell::~EditBrowseBoxTableCell()
+    {
+        if ( !rBHelper.bDisposed )
+        {
+            acquire();  // to prevent duplicate dtor calls
+            dispose();
+        }
+    }
+
+    OUString SAL_CALL EditBrowseBoxTableCell::getImplementationName()
+    {
+        return "com.sun.star.comp.svtools.TableCellProxy";
+    }
+
+    IMPLEMENT_FORWARD_XINTERFACE2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
+
+    IMPLEMENT_FORWARD_XTYPEPROVIDER2( EditBrowseBoxTableCell, AccessibleBrowseBoxCell, OAccessibleContextWrapperHelper )
+
+    void EditBrowseBoxTableCell::notifyTranslatedEvent( const AccessibleEventObject& _rEvent )
+    {
+        commitEvent( _rEvent.EventId, _rEvent.NewValue, _rEvent.OldValue );
+    }
+
+    // css::accessibility::XAccessibleComponent
+    sal_Int32 SAL_CALL EditBrowseBoxTableCell::getForeground(  )
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        css::uno::Reference< css::accessibility::XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
+        if ( xAccComp.is() )
+            return xAccComp->getForeground();
+        return 0;
+    }
+
+    sal_Int32 SAL_CALL EditBrowseBoxTableCell::getBackground(  )
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        css::uno::Reference< css::accessibility::XAccessibleComponent > xAccComp( m_xInnerContext, UNO_QUERY );
+        if ( xAccComp.is() )
+            return xAccComp->getBackground();
+        return 0;
+    }
+
+    css::uno::Reference< css::accessibility::XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleParent(  )
+    {
+        return m_xParentAccessible;
+    }
+
+    OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleDescription()
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return m_xInnerContext->getAccessibleDescription();
+    }
+
+    OUString SAL_CALL EditBrowseBoxTableCell::getAccessibleName()
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return AccResId(RID_STR_ACC_COLUMN_NUM).replaceAll("%COLUMNNUMBER", OUString::number(getColumnPos()-1)) + ", "
+               + AccResId(RID_STR_ACC_ROW_NUM).replaceAll("%ROWNUMBER", OUString::number(getRowPos()));
+    }
+
+    css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleRelationSet()
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return baseGetAccessibleRelationSet( );
+    }
+
+    css::uno::Reference<css::accessibility::XAccessibleStateSet > SAL_CALL EditBrowseBoxTableCell::getAccessibleStateSet()
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return m_xInnerContext->getAccessibleStateSet();
+            // TODO: shouldn't we add an ACTIVE here? Isn't the EditBrowseBoxTableCell always ACTIVE?
+    }
+
+    sal_Int32 SAL_CALL EditBrowseBoxTableCell::getAccessibleChildCount(  )
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return baseGetAccessibleChildCount();
+    }
+
+    css::uno::Reference< css::accessibility::XAccessible > SAL_CALL EditBrowseBoxTableCell::getAccessibleChild( sal_Int32 i )
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return baseGetAccessibleChild( i );
+    }
+
+    sal_Int16 SAL_CALL EditBrowseBoxTableCell::getAccessibleRole()
+    {
+        SolarMethodGuard aGuard(getMutex());
+        ensureIsAlive();
+
+        return m_xInnerContext->getAccessibleRole( );
+    }
+
+    void SAL_CALL EditBrowseBoxTableCell::dispose()
+    {
+        // simply disambiguate. Note that the OComponentHelper base in AccessibleBrowseBoxCell
+        // will call our "disposing()", which will call "dispose()" on the OAccessibleContextWrapperHelper
+        // so there is no need to do this here.
+        AccessibleBrowseBoxCell::dispose();
+    }
+
+    void SAL_CALL EditBrowseBoxTableCell::disposing( const css::lang::EventObject& _rSource )
+    {
+        AccessibleBrowseBoxCell::disposing( _rSource );
+        OAccessibleContextWrapperHelper::disposing( _rSource );
+    }
+
+    void SAL_CALL EditBrowseBoxTableCell::disposing()
+    {
+        SolarMethodGuard aGuard(getMutex());
+
+        OAccessibleContextWrapperHelper::dispose();
+            // TODO: do we need to dispose our inner object? The base class does this, but is it a good idea?
+        AccessibleBrowseBoxCell::disposing();
+    }
+
+    // EditBrowseBoxTableCell
+    EditBrowseBoxTableCellAccess::EditBrowseBoxTableCellAccess(
+            css::uno::Reference< css::accessibility::XAccessible > _xParent, css::uno::Reference< css::accessibility::XAccessible > _xControlAccessible,
+            css::uno::Reference< css::awt::XWindow > _xFocusWindow,
+            ::vcl::IAccessibleTableProvider& _rBrowseBox, sal_Int32 _nRowPos, sal_uInt16 _nColPos )
+        :m_xParent(std::move( _xParent ))
+        ,m_xControlAccessible(std::move( _xControlAccessible ))
+        ,m_xFocusWindow(std::move( _xFocusWindow ))
+        ,m_pBrowseBox( &_rBrowseBox )
+        ,m_nRowPos( _nRowPos )
+        ,m_nColPos( _nColPos )
+    {
+    }
+
+    EditBrowseBoxTableCellAccess::~EditBrowseBoxTableCellAccess( )
+    {
+    }
+
+    css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL EditBrowseBoxTableCellAccess::getAccessibleContext(  )
+    {
+        if ( !m_pBrowseBox || !m_xControlAccessible.is() )
+            throw DisposedException();
+        css::uno::Reference< css::accessibility::XAccessibleContext > xMyContext( m_aContext );
+        if ( !xMyContext.is() )
+        {
+            css::uno::Reference< css::accessibility::XAccessibleContext > xInnerContext = m_xControlAccessible->getAccessibleContext();
+            css::uno::Reference< css::accessibility::XAccessible > xMe( this );
+
+            xMyContext = new EditBrowseBoxTableCell( xMe, m_xParent, xInnerContext, *m_pBrowseBox, m_xFocusWindow, m_nRowPos, m_nColPos );
+            m_aContext = xMyContext;
+        }
+        return xMyContext;
+    }
+
+    void EditBrowseBoxTableCellAccess::disposing(std::unique_lock<std::mutex>&)
+    {
+        // dispose our context, if it still alive
+        css::uno::Reference< XComponent > xMyContext( m_aContext.get(), UNO_QUERY );
+        if ( xMyContext.is() )
+        {
+            try
+            {
+                xMyContext->dispose();
+            }
+            catch( const Exception& )
+            {
+                TOOLS_WARN_EXCEPTION( "accessibility", "EditBrowseBoxTableCellAccess::disposing: caught an exception while disposing the context!" );
+            }
+        }
+
+        m_pBrowseBox = nullptr;
+        m_xControlAccessible.clear();
+        m_aContext.clear();
+        // NO dispose of the inner object there: it is the css::accessibility::XAccessible of a window, and disposing
+        // it would delete the respective VCL window
+    }
+} // namespace accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */