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+/* -*- 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 <com/sun/star/awt/grid/XMutableGridDataModel.hpp>
+#include <com/sun/star/lang/IllegalArgumentException.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+
+#include <comphelper/componentguard.hxx>
+#include <cppuhelper/basemutex.hxx>
+#include <cppuhelper/compbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <o3tl/safeint.hxx>
+
+#include <algorithm>
+#include <vector>
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::awt::grid;
+using namespace ::com::sun::star::lang;
+
+namespace {
+
+typedef ::cppu::WeakComponentImplHelper < XMutableGridDataModel
+ , XServiceInfo
+ > DefaultGridDataModel_Base;
+
+class DefaultGridDataModel :public ::cppu::BaseMutex
+ ,public DefaultGridDataModel_Base
+{
+public:
+ DefaultGridDataModel();
+ DefaultGridDataModel( DefaultGridDataModel const & i_copySource );
+
+ // XMutableGridDataModel
+ virtual void SAL_CALL addRow( const Any& i_heading, const css::uno::Sequence< css::uno::Any >& Data ) override;
+ virtual void SAL_CALL addRows( const css::uno::Sequence< css::uno::Any>& Headings, const css::uno::Sequence< css::uno::Sequence< css::uno::Any > >& Data ) override;
+ virtual void SAL_CALL insertRow( ::sal_Int32 i_index, const css::uno::Any& i_heading, const css::uno::Sequence< css::uno::Any >& Data ) override;
+ virtual void SAL_CALL insertRows( ::sal_Int32 i_index, const css::uno::Sequence< css::uno::Any>& Headings, const css::uno::Sequence< css::uno::Sequence< css::uno::Any > >& Data ) override;
+ virtual void SAL_CALL removeRow( ::sal_Int32 RowIndex ) override;
+ virtual void SAL_CALL removeAllRows( ) override;
+ virtual void SAL_CALL updateCellData( ::sal_Int32 ColumnIndex, ::sal_Int32 RowIndex, const css::uno::Any& Value ) override;
+ virtual void SAL_CALL updateRowData( const css::uno::Sequence< ::sal_Int32 >& ColumnIndexes, ::sal_Int32 RowIndex, const css::uno::Sequence< css::uno::Any >& Values ) override;
+ virtual void SAL_CALL updateRowHeading( ::sal_Int32 RowIndex, const css::uno::Any& Heading ) override;
+ virtual void SAL_CALL updateCellToolTip( ::sal_Int32 ColumnIndex, ::sal_Int32 RowIndex, const css::uno::Any& Value ) override;
+ virtual void SAL_CALL updateRowToolTip( ::sal_Int32 RowIndex, const css::uno::Any& Value ) override;
+ virtual void SAL_CALL addGridDataListener( const css::uno::Reference< css::awt::grid::XGridDataListener >& Listener ) override;
+ virtual void SAL_CALL removeGridDataListener( const css::uno::Reference< css::awt::grid::XGridDataListener >& Listener ) override;
+
+ // XGridDataModel
+ virtual ::sal_Int32 SAL_CALL getRowCount() override;
+ virtual ::sal_Int32 SAL_CALL getColumnCount() override;
+ virtual css::uno::Any SAL_CALL getCellData( ::sal_Int32 Column, ::sal_Int32 Row ) override;
+ virtual css::uno::Any SAL_CALL getCellToolTip( ::sal_Int32 Column, ::sal_Int32 Row ) override;
+ virtual css::uno::Any SAL_CALL getRowHeading( ::sal_Int32 RowIndex ) override;
+ virtual css::uno::Sequence< css::uno::Any > SAL_CALL getRowData( ::sal_Int32 RowIndex ) override;
+
+ // OComponentHelper
+ virtual void SAL_CALL disposing() override;
+
+ // XCloneable
+ virtual css::uno::Reference< css::util::XCloneable > SAL_CALL createClone( ) override;
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName( ) override;
+ virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+ virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
+
+private:
+ typedef ::std::pair< Any, Any > CellData;
+ typedef ::std::vector< CellData > RowData;
+ typedef ::std::vector< RowData > GridData;
+
+ void broadcast(
+ GridDataEvent const & i_event,
+ void ( SAL_CALL css::awt::grid::XGridDataListener::*i_listenerMethod )( css::awt::grid::GridDataEvent const & ),
+ ::comphelper::ComponentGuard & i_instanceLock
+ );
+
+ void impl_insertRow( sal_Int32 const i_position, Any const & i_heading, Sequence< Any > const & i_rowData, sal_Int32 const i_assumedColCount = -1 );
+
+ ::sal_Int32 impl_getRowCount_nolck() const { return sal_Int32( m_aData.size() ); }
+
+ CellData const & impl_getCellData_throw( sal_Int32 const i_columnIndex, sal_Int32 const i_rowIndex ) const;
+ CellData& impl_getCellDataAccess_throw( sal_Int32 const i_columnIndex, sal_Int32 const i_rowIndex );
+ RowData& impl_getRowDataAccess_throw( sal_Int32 const i_rowIndex, size_t const i_requiredColumnCount );
+
+ GridData m_aData;
+ ::std::vector< css::uno::Any > m_aRowHeaders;
+ sal_Int32 m_nColumnCount;
+};
+
+ DefaultGridDataModel::DefaultGridDataModel()
+ :DefaultGridDataModel_Base( m_aMutex )
+ ,m_nColumnCount(0)
+ {
+ }
+
+
+ DefaultGridDataModel::DefaultGridDataModel( DefaultGridDataModel const & i_copySource )
+ :cppu::BaseMutex()
+ ,DefaultGridDataModel_Base( m_aMutex )
+ ,m_aData( i_copySource.m_aData )
+ ,m_aRowHeaders( i_copySource.m_aRowHeaders )
+ ,m_nColumnCount( i_copySource.m_nColumnCount )
+ {
+ }
+
+ void DefaultGridDataModel::broadcast( GridDataEvent const & i_event,
+ void ( SAL_CALL XGridDataListener::*i_listenerMethod )( GridDataEvent const & ), ::comphelper::ComponentGuard & i_instanceLock )
+ {
+ ::cppu::OInterfaceContainerHelper* pListeners = rBHelper.getContainer( cppu::UnoType<XGridDataListener>::get() );
+ if ( !pListeners )
+ return;
+
+ i_instanceLock.clear();
+ pListeners->notifyEach( i_listenerMethod, i_event );
+ }
+
+
+ ::sal_Int32 SAL_CALL DefaultGridDataModel::getRowCount()
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+ return impl_getRowCount_nolck();
+ }
+
+
+ ::sal_Int32 SAL_CALL DefaultGridDataModel::getColumnCount()
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+ return m_nColumnCount;
+ }
+
+
+ DefaultGridDataModel::CellData const & DefaultGridDataModel::impl_getCellData_throw( sal_Int32 const i_column, sal_Int32 const i_row ) const
+ {
+ if ( ( i_row < 0 ) || ( o3tl::make_unsigned( i_row ) > m_aData.size() )
+ || ( i_column < 0 ) || ( i_column > m_nColumnCount )
+ )
+ throw IndexOutOfBoundsException( OUString(), *const_cast< DefaultGridDataModel* >( this ) );
+
+ RowData const & rRow( m_aData[ i_row ] );
+ if ( o3tl::make_unsigned( i_column ) < rRow.size() )
+ return rRow[ i_column ];
+
+ static CellData s_aEmpty;
+ return s_aEmpty;
+ }
+
+
+ DefaultGridDataModel::RowData& DefaultGridDataModel::impl_getRowDataAccess_throw( sal_Int32 const i_rowIndex, size_t const i_requiredColumnCount )
+ {
+ OSL_ENSURE( i_requiredColumnCount <= o3tl::make_unsigned( m_nColumnCount ), "DefaultGridDataModel::impl_getRowDataAccess_throw: invalid column count!" );
+ if ( ( i_rowIndex < 0 ) || ( o3tl::make_unsigned( i_rowIndex ) >= m_aData.size() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ RowData& rRowData( m_aData[ i_rowIndex ] );
+ if ( rRowData.size() < i_requiredColumnCount )
+ rRowData.resize( i_requiredColumnCount );
+ return rRowData;
+ }
+
+
+ DefaultGridDataModel::CellData& DefaultGridDataModel::impl_getCellDataAccess_throw( sal_Int32 const i_columnIndex, sal_Int32 const i_rowIndex )
+ {
+ if ( ( i_columnIndex < 0 ) || ( i_columnIndex >= m_nColumnCount ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ RowData& rRowData( impl_getRowDataAccess_throw( i_rowIndex, size_t( i_columnIndex + 1 ) ) );
+ return rRowData[ i_columnIndex ];
+ }
+
+
+ Any SAL_CALL DefaultGridDataModel::getCellData( ::sal_Int32 i_column, ::sal_Int32 i_row )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+ return impl_getCellData_throw( i_column, i_row ).first;
+ }
+
+
+ Any SAL_CALL DefaultGridDataModel::getCellToolTip( ::sal_Int32 i_column, ::sal_Int32 i_row )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+ return impl_getCellData_throw( i_column, i_row ).second;
+ }
+
+
+ Any SAL_CALL DefaultGridDataModel::getRowHeading( ::sal_Int32 i_row )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_row < 0 ) || ( o3tl::make_unsigned( i_row ) >= m_aRowHeaders.size() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ return m_aRowHeaders[ i_row ];
+ }
+
+
+ Sequence< Any > SAL_CALL DefaultGridDataModel::getRowData( ::sal_Int32 i_rowIndex )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ Sequence< Any > resultData( m_nColumnCount );
+ RowData& rRowData = impl_getRowDataAccess_throw( i_rowIndex, m_nColumnCount );
+
+ ::std::transform( rRowData.begin(), rRowData.end(), resultData.getArray(),
+ [] ( const CellData& rCellData )
+ { return rCellData.first; });
+ return resultData;
+ }
+
+
+ void DefaultGridDataModel::impl_insertRow( sal_Int32 const i_position, Any const & i_heading, Sequence< Any > const & i_rowData, sal_Int32 const i_assumedColCount )
+ {
+ OSL_PRECOND( ( i_assumedColCount <= 0 ) || ( i_assumedColCount >= i_rowData.getLength() ),
+ "DefaultGridDataModel::impl_insertRow: invalid column count!" );
+
+ // insert heading
+ m_aRowHeaders.insert( m_aRowHeaders.begin() + i_position, i_heading );
+
+ // create new data row
+ RowData newRow( i_assumedColCount > 0 ? i_assumedColCount : i_rowData.getLength() );
+ RowData::iterator cellData = newRow.begin();
+ for ( const Any& rData : i_rowData )
+ {
+ cellData->first = rData;
+ ++cellData;
+ }
+
+ // insert data row
+ m_aData.insert( m_aData.begin() + i_position, newRow );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::addRow( const Any& i_heading, const Sequence< Any >& i_data )
+ {
+ insertRow( getRowCount(), i_heading, i_data );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::addRows( const Sequence< Any >& i_headings, const Sequence< Sequence< Any > >& i_data )
+ {
+ insertRows( getRowCount(), i_headings, i_data );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::insertRow( ::sal_Int32 i_index, const Any& i_heading, const Sequence< Any >& i_data )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_index < 0 ) || ( i_index > impl_getRowCount_nolck() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ // actually insert the row
+ impl_insertRow( i_index, i_heading, i_data );
+
+ // update column count
+ sal_Int32 const columnCount = i_data.getLength();
+ if ( columnCount > m_nColumnCount )
+ m_nColumnCount = columnCount;
+
+ broadcast(
+ GridDataEvent( *this, -1, -1, i_index, i_index ),
+ &XGridDataListener::rowsInserted,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::insertRows( ::sal_Int32 i_index, const Sequence< Any>& i_headings, const Sequence< Sequence< Any > >& i_data )
+ {
+ if ( i_headings.getLength() != i_data.getLength() )
+ throw IllegalArgumentException( OUString(), *this, -1 );
+
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_index < 0 ) || ( i_index > impl_getRowCount_nolck() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ sal_Int32 const rowCount = i_headings.getLength();
+ if ( rowCount == 0 )
+ return;
+
+ // determine max col count in the new data
+ auto pData = std::max_element(i_data.begin(), i_data.end(),
+ [](const Sequence< Any >& a, const Sequence< Any >& b) { return a.getLength() < b.getLength(); });
+ sal_Int32 maxColCount = pData->getLength();
+
+ if ( maxColCount < m_nColumnCount )
+ maxColCount = m_nColumnCount;
+
+ for ( sal_Int32 row=0; row<rowCount; ++row )
+ {
+ impl_insertRow( i_index + row, i_headings[row], i_data[row], maxColCount );
+ }
+
+ if ( maxColCount > m_nColumnCount )
+ m_nColumnCount = maxColCount;
+
+ broadcast(
+ GridDataEvent( *this, -1, -1, i_index, i_index + rowCount - 1 ),
+ &XGridDataListener::rowsInserted,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::removeRow( ::sal_Int32 i_rowIndex )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_rowIndex < 0 ) || ( o3tl::make_unsigned( i_rowIndex ) >= m_aData.size() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ m_aRowHeaders.erase( m_aRowHeaders.begin() + i_rowIndex );
+ m_aData.erase( m_aData.begin() + i_rowIndex );
+
+ broadcast(
+ GridDataEvent( *this, -1, -1, i_rowIndex, i_rowIndex ),
+ &XGridDataListener::rowsRemoved,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::removeAllRows( )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ m_aRowHeaders.clear();
+ m_aData.clear();
+
+ broadcast(
+ GridDataEvent( *this, -1, -1, -1, -1 ),
+ &XGridDataListener::rowsRemoved,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::updateCellData( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex, const Any& i_value )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ impl_getCellDataAccess_throw( i_columnIndex, i_rowIndex ).first = i_value;
+
+ broadcast(
+ GridDataEvent( *this, i_columnIndex, i_columnIndex, i_rowIndex, i_rowIndex ),
+ &XGridDataListener::dataChanged,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::updateRowData( const Sequence< ::sal_Int32 >& i_columnIndexes, ::sal_Int32 i_rowIndex, const Sequence< Any >& i_values )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_rowIndex < 0 ) || ( o3tl::make_unsigned( i_rowIndex ) >= m_aData.size() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ if ( i_columnIndexes.getLength() != i_values.getLength() )
+ throw IllegalArgumentException( OUString(), *this, 1 );
+
+ sal_Int32 const columnCount = i_columnIndexes.getLength();
+ if ( columnCount == 0 )
+ return;
+
+ for ( sal_Int32 const columnIndex : i_columnIndexes )
+ {
+ if ( ( columnIndex < 0 ) || ( columnIndex > m_nColumnCount ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+ }
+
+ RowData& rDataRow = m_aData[ i_rowIndex ];
+ for ( sal_Int32 col = 0; col < columnCount; ++col )
+ {
+ sal_Int32 const columnIndex = i_columnIndexes[ col ];
+ if ( o3tl::make_unsigned( columnIndex ) >= rDataRow.size() )
+ rDataRow.resize( columnIndex + 1 );
+
+ rDataRow[ columnIndex ].first = i_values[ col ];
+ }
+
+ auto aPair = ::std::minmax_element( i_columnIndexes.begin(), i_columnIndexes.end() );
+ sal_Int32 const firstAffectedColumn = *aPair.first;
+ sal_Int32 const lastAffectedColumn = *aPair.second;
+ broadcast(
+ GridDataEvent( *this, firstAffectedColumn, lastAffectedColumn, i_rowIndex, i_rowIndex ),
+ &XGridDataListener::dataChanged,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::updateRowHeading( ::sal_Int32 i_rowIndex, const Any& i_heading )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ if ( ( i_rowIndex < 0 ) || ( o3tl::make_unsigned( i_rowIndex ) >= m_aRowHeaders.size() ) )
+ throw IndexOutOfBoundsException( OUString(), *this );
+
+ m_aRowHeaders[ i_rowIndex ] = i_heading;
+
+ broadcast(
+ GridDataEvent( *this, -1, -1, i_rowIndex, i_rowIndex ),
+ &XGridDataListener::rowHeadingChanged,
+ aGuard
+ );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::updateCellToolTip( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex, const Any& i_value )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+ impl_getCellDataAccess_throw( i_columnIndex, i_rowIndex ).second = i_value;
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::updateRowToolTip( ::sal_Int32 i_rowIndex, const Any& i_value )
+ {
+ ::comphelper::ComponentGuard aGuard( *this, rBHelper );
+
+ RowData& rRowData = impl_getRowDataAccess_throw( i_rowIndex, m_nColumnCount );
+ for ( auto& rCell : rRowData )
+ rCell.second = i_value;
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::addGridDataListener( const Reference< grid::XGridDataListener >& i_listener )
+ {
+ rBHelper.addListener( cppu::UnoType<XGridDataListener>::get(), i_listener );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::removeGridDataListener( const Reference< grid::XGridDataListener >& i_listener )
+ {
+ rBHelper.removeListener( cppu::UnoType<XGridDataListener>::get(), i_listener );
+ }
+
+
+ void SAL_CALL DefaultGridDataModel::disposing()
+ {
+ css::lang::EventObject aEvent;
+ aEvent.Source.set( *this );
+ rBHelper.aLC.disposeAndClear( aEvent );
+
+ ::osl::MutexGuard aGuard( m_aMutex );
+ GridData().swap(m_aData);
+ std::vector<Any>().swap(m_aRowHeaders);
+ m_nColumnCount = 0;
+ }
+
+
+ OUString SAL_CALL DefaultGridDataModel::getImplementationName( )
+ {
+ return "stardiv.Toolkit.DefaultGridDataModel";
+ }
+
+ sal_Bool SAL_CALL DefaultGridDataModel::supportsService( const OUString& ServiceName )
+ {
+ return cppu::supportsService(this, ServiceName);
+ }
+
+ Sequence< OUString > SAL_CALL DefaultGridDataModel::getSupportedServiceNames( )
+ {
+ return { "com.sun.star.awt.grid.DefaultGridDataModel" };
+ }
+
+
+ Reference< css::util::XCloneable > SAL_CALL DefaultGridDataModel::createClone( )
+ {
+ return new DefaultGridDataModel( *this );
+ }
+
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+stardiv_Toolkit_DefaultGridDataModel_get_implementation(
+ css::uno::XComponentContext *,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ return cppu::acquire(new DefaultGridDataModel());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */