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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_accessibility.hxx"
+
+
+#include "accessibility/extended/AccessibleBrowseBoxHeaderBar.hxx"
+#include <svtools/accessibletableprovider.hxx>
+
+// ============================================================================
+
+using ::rtl::OUString;
+
+using ::com::sun::star::uno::Reference;
+using ::com::sun::star::uno::Sequence;
+using ::com::sun::star::uno::Any;
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::accessibility;
+using namespace ::svt;
+
+// ============================================================================
+
+namespace accessibility {
+
+// ============================================================================
+
+// Ctor/Dtor/disposing --------------------------------------------------------
+
+DBG_NAME( AccessibleBrowseBoxHeaderBar )
+
+AccessibleBrowseBoxHeaderBar::AccessibleBrowseBoxHeaderBar(
+ const Reference< XAccessible >& rxParent,
+ IAccessibleTableProvider& rBrowseBox,
+ AccessibleBrowseBoxObjType eObjType ) :
+ AccessibleBrowseBoxTableBase( rxParent, rBrowseBox,eObjType )
+{
+ DBG_CTOR( AccessibleBrowseBoxHeaderBar, NULL );
+
+ DBG_ASSERT( isRowBar() || isColumnBar(),
+ "accessibility/extended/AccessibleBrowseBoxHeaderBar - invalid object type" );
+}
+
+AccessibleBrowseBoxHeaderBar::~AccessibleBrowseBoxHeaderBar()
+{
+ DBG_DTOR( AccessibleBrowseBoxHeaderBar, NULL );
+}
+
+// XAccessibleContext ---------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getAccessibleChild( sal_Int32 nChildIndex )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidHeaderIndex( nChildIndex );
+ return implGetChild( nChildIndex, implToVCLColumnPos( nChildIndex ) );
+}
+
+sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleIndexInParent()
+ throw ( uno::RuntimeException )
+{
+ return isRowBar() ? BBINDEX_ROWHEADERBAR : BBINDEX_COLUMNHEADERBAR;
+}
+
+// XAccessibleComponent -------------------------------------------------------
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getAccessibleAtPoint( const awt::Point& rPoint )
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+
+ sal_Int32 nRow = 0;
+ sal_uInt16 nColumnPos = 0;
+ sal_Bool bConverted = isRowBar() ?
+ mpBrowseBox->ConvertPointToRowHeader( nRow, VCLPoint( rPoint ) ) :
+ mpBrowseBox->ConvertPointToColumnHeader( nColumnPos, VCLPoint( rPoint ) );
+
+ return bConverted ? implGetChild( nRow, nColumnPos ) : Reference< XAccessible >();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::grabFocus()
+ throw ( uno::RuntimeException )
+{
+ ensureIsAlive();
+ // focus on header not supported
+}
+
+Any SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleKeyBinding()
+ throw ( uno::RuntimeException )
+{
+ ensureIsAlive();
+ return Any(); // no special key bindings for header
+}
+
+// XAccessibleTable -----------------------------------------------------------
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowDescription( sal_Int32 nRow )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidRow( nRow );
+ return OUString(); // no headers in headers
+}
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnDescription( sal_Int32 nColumn )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidColumn( nColumn );
+ return OUString(); // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleRowHeaders()
+ throw ( uno::RuntimeException )
+{
+ ensureIsAlive();
+ return NULL; // no headers in headers
+}
+
+Reference< XAccessibleTable > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleColumnHeaders()
+ throw ( uno::RuntimeException )
+{
+ ensureIsAlive();
+ return NULL; // no headers in headers
+}
+
+Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleRows()
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+
+ Sequence< sal_Int32 > aSelSeq;
+ // row of column header bar not selectable
+ if( isRowBar() )
+ implGetSelectedRows( aSelSeq );
+ return aSelSeq;
+}
+
+Sequence< sal_Int32 > SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleColumns()
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+
+ Sequence< sal_Int32 > aSelSeq;
+ // column of row header bar ("handle column") not selectable
+ if( isColumnBar() )
+ implGetSelectedColumns( aSelSeq );
+ return aSelSeq;
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleRowSelected( sal_Int32 nRow )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidRow( nRow );
+ return isRowBar() ? implIsRowSelected( nRow ) : sal_False;
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleColumnSelected( sal_Int32 nColumn )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidColumn( nColumn );
+ return isColumnBar() ? implIsColumnSelected( nColumn ) : sal_False;
+}
+
+Reference< XAccessible > SAL_CALL AccessibleBrowseBoxHeaderBar::getAccessibleCellAt(
+ sal_Int32 nRow, sal_Int32 nColumn )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidAddress( nRow, nColumn );
+ return implGetChild( nRow, implToVCLColumnPos( nColumn ) );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleSelected(
+ sal_Int32 nRow, sal_Int32 nColumn )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidAddress( nRow, nColumn );
+ return isRowBar() ? implIsRowSelected( nRow ) : implIsColumnSelected( nColumn );
+}
+
+// XAccessibleSelection -------------------------------------------------------
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAccessibleChild( sal_Int32 nChildIndex )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ ensureIsValidHeaderIndex( nChildIndex );
+ if( isRowBar() )
+ implSelectRow( nChildIndex, sal_True );
+ else
+ implSelectColumn( implToVCLColumnPos( nChildIndex ), sal_True );
+}
+
+sal_Bool SAL_CALL AccessibleBrowseBoxHeaderBar::isAccessibleChildSelected( sal_Int32 nChildIndex )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ // using interface methods - no mutex
+ return isRowBar() ?
+ isAccessibleRowSelected( nChildIndex ) :
+ isAccessibleColumnSelected( nChildIndex );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::clearAccessibleSelection()
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ mpBrowseBox->SetNoSelection();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::selectAllAccessibleChildren()
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ // no multiselection of columns possible
+ if( isRowBar() )
+ mpBrowseBox->SelectAll();
+ else
+ implSelectColumn( implToVCLColumnPos( 0 ), sal_True );
+}
+
+sal_Int32 SAL_CALL AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChildCount()
+ throw ( uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+ return isRowBar() ? implGetSelectedRowCount() : implGetSelectedColumnCount();
+}
+
+Reference< XAccessible > SAL_CALL
+AccessibleBrowseBoxHeaderBar::getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+
+ // method may throw lang::IndexOutOfBoundsException
+ sal_Int32 nIndex = implGetChildIndexFromSelectedIndex( nSelectedChildIndex );
+ return implGetChild( nIndex, implToVCLColumnPos( nIndex ) );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::deselectAccessibleChild(
+ sal_Int32 nSelectedChildIndex )
+ throw ( lang::IndexOutOfBoundsException, uno::RuntimeException )
+{
+ SolarMutexGuard aSolarGuard;
+ ::osl::MutexGuard aGuard( getOslMutex() );
+ ensureIsAlive();
+
+ // method may throw lang::IndexOutOfBoundsException
+ if ( isAccessibleChildSelected(nSelectedChildIndex) )
+ {
+ if( isRowBar() )
+ implSelectRow( nSelectedChildIndex, sal_False );
+ else
+ implSelectColumn( implToVCLColumnPos( nSelectedChildIndex ), sal_False );
+ }
+}
+
+// XInterface -----------------------------------------------------------------
+
+Any SAL_CALL AccessibleBrowseBoxHeaderBar::queryInterface( const uno::Type& rType )
+ throw ( uno::RuntimeException )
+{
+ Any aAny( AccessibleBrowseBoxTableBase::queryInterface( rType ) );
+ return aAny.hasValue() ?
+ aAny : AccessibleBrowseBoxHeaderBarImplHelper::queryInterface( rType );
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::acquire() throw ()
+{
+ AccessibleBrowseBoxTableBase::acquire();
+}
+
+void SAL_CALL AccessibleBrowseBoxHeaderBar::release() throw ()
+{
+ AccessibleBrowseBoxTableBase::release();
+}
+
+// XServiceInfo ---------------------------------------------------------------
+
+OUString SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationName()
+ throw ( uno::RuntimeException )
+{
+ return OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.svtools.AccessibleBrowseBoxHeaderBar" ) );
+}
+
+Sequence< sal_Int8 > SAL_CALL AccessibleBrowseBoxHeaderBar::getImplementationId()
+ throw ( uno::RuntimeException )
+{
+ ::osl::MutexGuard aGuard( getOslGlobalMutex() );
+ static Sequence< sal_Int8 > aId;
+ implCreateUuid( aId );
+ return aId;
+}
+
+// internal virtual methods ---------------------------------------------------
+
+Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBox()
+{
+ return mpBrowseBox->calcHeaderRect(isColumnBar(),FALSE);
+}
+
+Rectangle AccessibleBrowseBoxHeaderBar::implGetBoundingBoxOnScreen()
+{
+ return mpBrowseBox->calcHeaderRect(isColumnBar(),TRUE);
+}
+
+sal_Int32 AccessibleBrowseBoxHeaderBar::implGetRowCount() const
+{
+ // column header bar: only 1 row
+ return isRowBar() ? AccessibleBrowseBoxTableBase::implGetRowCount() : 1;
+}
+
+sal_Int32 AccessibleBrowseBoxHeaderBar::implGetColumnCount() const
+{
+ // row header bar ("handle column"): only 1 column
+ return isColumnBar() ? AccessibleBrowseBoxTableBase::implGetColumnCount() : 1;
+}
+
+// internal helper methods ----------------------------------------------------
+
+Reference< XAccessible > AccessibleBrowseBoxHeaderBar::implGetChild(
+ sal_Int32 nRow, sal_uInt16 nColumnPos )
+{
+ return isRowBar() ?
+ mpBrowseBox->CreateAccessibleRowHeader( nRow ) :
+ mpBrowseBox->CreateAccessibleColumnHeader( nColumnPos );
+}
+
+sal_Int32 AccessibleBrowseBoxHeaderBar::implGetChildIndexFromSelectedIndex(
+ sal_Int32 nSelectedChildIndex )
+ throw ( lang::IndexOutOfBoundsException )
+{
+ Sequence< sal_Int32 > aSelSeq;
+ if( isRowBar() )
+ implGetSelectedRows( aSelSeq );
+ else
+ implGetSelectedColumns( aSelSeq );
+
+ if( (nSelectedChildIndex < 0) || (nSelectedChildIndex >= aSelSeq.getLength()) )
+ throw lang::IndexOutOfBoundsException();
+
+ return aSelSeq[ nSelectedChildIndex ];
+}
+
+void AccessibleBrowseBoxHeaderBar::ensureIsValidHeaderIndex( sal_Int32 nIndex )
+ throw ( lang::IndexOutOfBoundsException )
+{
+ if( isRowBar() )
+ ensureIsValidRow( nIndex );
+ else
+ ensureIsValidColumn( nIndex );
+}
+
+// ============================================================================
+
+} // namespace accessibility
+
+// ============================================================================
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */