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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 "unocontroltablemodel.hxx"
#include "unogridcolumnfacade.hxx"
#include <table/defaultinputhandler.hxx>
#include <table/gridtablerenderer.hxx>
#include <com/sun/star/util/Color.hpp>
#include <o3tl/safeint.hxx>
#include <sal/log.hxx>
#include <cppuhelper/weakref.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
namespace svt::table
{
using css::uno::Reference;
using css::uno::Sequence;
using css::uno::UNO_QUERY_THROW;
using css::uno::UNO_QUERY;
using css::awt::grid::XGridColumn;
using css::uno::Exception;
using css::awt::grid::XGridDataModel;
using css::awt::grid::XGridColumnModel;
using css::uno::Any;
using css::style::VerticalAlignment_TOP;
using css::style::VerticalAlignment;
using css::uno::WeakReference;
using css::awt::grid::GridDataEvent;
using css::awt::grid::XSortableGridData;
using css::beans::Pair;
//= UnoControlTableModel
#define DBG_CHECK_ME() \
DBG_TESTSOLARMUTEX(); \
UnoControlTableModel::UnoControlTableModel()
:aColumns ( )
,bHasColumnHeaders ( true )
,bHasRowHeaders ( false )
,eVScrollMode ( ScrollbarShowNever )
,eHScrollMode ( ScrollbarShowNever )
,pRenderer ( )
,pInputHandler ( )
,nRowHeight ( 10 )
,nColumnHeaderHeight ( 10 )
,nRowHeaderWidth ( 10 )
,m_aGridLineColor ( )
,m_aHeaderBackgroundColor ( )
,m_aHeaderTextColor ( )
,m_aActiveSelectionBackColor ( )
,m_aInactiveSelectionBackColor ( )
,m_aActiveSelectionTextColor ( )
,m_aInactiveSelectionTextColor ( )
,m_aTextColor ( )
,m_aTextLineColor ( )
,m_aRowColors ( )
,m_eVerticalAlign ( VerticalAlignment_TOP )
,bEnabled ( true )
{
pRenderer = std::make_shared<GridTableRenderer>( *this );
pInputHandler = std::make_shared<DefaultInputHandler>();
}
UnoControlTableModel::~UnoControlTableModel()
{
}
TableSize UnoControlTableModel::getColumnCount() const
{
DBG_CHECK_ME();
return static_cast<TableSize>(aColumns.size());
}
TableSize UnoControlTableModel::getRowCount() const
{
DBG_CHECK_ME();
TableSize nRowCount = 0;
try
{
Reference< XGridDataModel > const xDataModel( m_aDataModel );
ENSURE_OR_THROW( xDataModel.is(), "no data model anymore!" );
nRowCount = xDataModel->getRowCount();
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
return nRowCount;
}
bool UnoControlTableModel::hasColumnHeaders() const
{
DBG_CHECK_ME();
return bHasColumnHeaders;
}
bool UnoControlTableModel::hasRowHeaders() const
{
DBG_CHECK_ME();
return bHasRowHeaders;
}
void UnoControlTableModel::setRowHeaders(bool _bRowHeaders)
{
DBG_CHECK_ME();
if ( bHasRowHeaders == _bRowHeaders )
return;
bHasRowHeaders = _bRowHeaders;
impl_notifyTableMetricsChanged();
}
void UnoControlTableModel::setColumnHeaders(bool _bColumnHeaders)
{
DBG_CHECK_ME();
if ( bHasColumnHeaders == _bColumnHeaders )
return;
bHasColumnHeaders = _bColumnHeaders;
impl_notifyTableMetricsChanged();
}
PColumnModel UnoControlTableModel::getColumnModel( ColPos column )
{
DBG_CHECK_ME();
ENSURE_OR_RETURN( ( column >= 0 ) && ( column < getColumnCount() ),
"DefaultTableModel::getColumnModel: invalid index!", PColumnModel() );
return aColumns[ column ];
}
void UnoControlTableModel::appendColumn( Reference< XGridColumn > const & i_column )
{
DBG_CHECK_ME();
insertColumn( aColumns.size(), i_column );
}
void UnoControlTableModel::insertColumn( ColPos const i_position, Reference< XGridColumn > const & i_column )
{
DBG_CHECK_ME();
ENSURE_OR_RETURN_VOID( ( i_position >= 0 ) && ( o3tl::make_unsigned( i_position ) <= aColumns.size() ),
"UnoControlTableModel::insertColumn: illegal position!" );
const PColumnModel pColumn = std::make_shared<UnoGridColumnFacade>( *this, i_column );
aColumns.insert( aColumns.begin() + i_position, pColumn );
// notify listeners
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->columnInserted();
}
}
void UnoControlTableModel::removeColumn( ColPos const i_position )
{
DBG_CHECK_ME();
ENSURE_OR_RETURN_VOID( ( i_position >= 0 ) && ( o3tl::make_unsigned( i_position ) <= aColumns.size() ),
"UnoControlTableModel::removeColumn: illegal position!" );
// remove the column
ColumnModels::iterator pos = aColumns.begin() + i_position;
const PColumnModel pColumn = *pos;
aColumns.erase( pos );
// notify listeners
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->columnRemoved();
}
// dispose the column
UnoGridColumnFacade* pColumnImpl = dynamic_cast< UnoGridColumnFacade* >( pColumn.get() );
OSL_ENSURE( pColumnImpl != nullptr, "UnoControlTableModel::removeColumn: illegal column implementation!" );
if ( pColumnImpl )
pColumnImpl->dispose();
}
void UnoControlTableModel::removeAllColumns()
{
DBG_CHECK_ME();
if ( aColumns.empty() )
return;
// dispose the column instances
for (auto const& col : aColumns)
{
UnoGridColumnFacade* pColumn = dynamic_cast< UnoGridColumnFacade* >( col.get() );
if ( !pColumn )
{
SAL_WARN( "svtools.uno", "UnoControlTableModel::removeAllColumns: illegal column implementation!" );
continue;
}
pColumn->dispose();
}
aColumns.clear();
// notify listeners
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->allColumnsRemoved();
}
}
void UnoControlTableModel::impl_notifyTableMetricsChanged() const
{
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->tableMetricsChanged();
}
}
PTableRenderer UnoControlTableModel::getRenderer() const
{
DBG_CHECK_ME();
return pRenderer;
}
PTableInputHandler UnoControlTableModel::getInputHandler() const
{
DBG_CHECK_ME();
return pInputHandler;
}
TableMetrics UnoControlTableModel::getRowHeight() const
{
DBG_CHECK_ME();
return nRowHeight;
}
void UnoControlTableModel::setRowHeight(TableMetrics _nRowHeight)
{
DBG_CHECK_ME();
if ( nRowHeight == _nRowHeight )
return;
nRowHeight = _nRowHeight;
impl_notifyTableMetricsChanged();
}
TableMetrics UnoControlTableModel::getColumnHeaderHeight() const
{
DBG_CHECK_ME();
DBG_ASSERT( hasColumnHeaders(), "DefaultTableModel::getColumnHeaderHeight: invalid call!" );
return nColumnHeaderHeight;
}
TableMetrics UnoControlTableModel::getRowHeaderWidth() const
{
DBG_CHECK_ME();
DBG_ASSERT( hasRowHeaders(), "DefaultTableModel::getRowHeaderWidth: invalid call!" );
return nRowHeaderWidth;
}
void UnoControlTableModel::setColumnHeaderHeight(TableMetrics _nHeight)
{
DBG_CHECK_ME();
if ( nColumnHeaderHeight == _nHeight )
return;
nColumnHeaderHeight = _nHeight;
impl_notifyTableMetricsChanged();
}
void UnoControlTableModel::setRowHeaderWidth(TableMetrics _nWidth)
{
DBG_CHECK_ME();
if ( nRowHeaderWidth == _nWidth )
return;
nRowHeaderWidth = _nWidth;
impl_notifyTableMetricsChanged();
}
ScrollbarVisibility UnoControlTableModel::getVerticalScrollbarVisibility() const
{
DBG_CHECK_ME();
return eVScrollMode;
}
ScrollbarVisibility UnoControlTableModel::getHorizontalScrollbarVisibility() const
{
DBG_CHECK_ME();
return eHScrollMode;
}
void UnoControlTableModel::addTableModelListener( const PTableModelListener& i_listener )
{
DBG_CHECK_ME();
ENSURE_OR_RETURN_VOID( !!i_listener, "illegal NULL listener" );
m_aListeners.push_back( i_listener );
}
void UnoControlTableModel::removeTableModelListener( const PTableModelListener& i_listener )
{
DBG_CHECK_ME();
auto lookup = std::find(m_aListeners.begin(), m_aListeners.end(), i_listener);
if (lookup != m_aListeners.end())
{
m_aListeners.erase( lookup );
return;
}
OSL_ENSURE( false, "UnoControlTableModel::removeTableModelListener: listener is not registered - sure you're doing the right thing here?" );
}
void UnoControlTableModel::setVerticalScrollbarVisibility( ScrollbarVisibility const i_visibility )
{
DBG_CHECK_ME();
eVScrollMode = i_visibility;
}
void UnoControlTableModel::setHorizontalScrollbarVisibility( ScrollbarVisibility const i_visibility )
{
DBG_CHECK_ME();
eHScrollMode = i_visibility;
}
void UnoControlTableModel::setDataModel( Reference< XGridDataModel > const & i_gridDataModel )
{
DBG_CHECK_ME();
m_aDataModel = i_gridDataModel;
// TODO: register as listener, so we're notified of row/data changes, and can multiplex them to our
// own listeners
}
Reference< XGridDataModel > UnoControlTableModel::getDataModel() const
{
Reference< XGridDataModel > const xDataModel( m_aDataModel );
return xDataModel;
}
bool UnoControlTableModel::hasDataModel() const
{
return getDataModel().is();
}
void UnoControlTableModel::setColumnModel( Reference< XGridColumnModel > const & i_gridColumnModel )
{
DBG_CHECK_ME();
m_aColumnModel = i_gridColumnModel;
}
Reference< XGridColumnModel > UnoControlTableModel::getColumnModel() const
{
Reference< XGridColumnModel > const xColumnModel( m_aColumnModel );
return xColumnModel;
}
bool UnoControlTableModel::hasColumnModel() const
{
return getColumnModel().is();
}
void UnoControlTableModel::getCellContent( ColPos const i_col, RowPos const i_row, Any& o_cellContent )
{
DBG_CHECK_ME();
o_cellContent.clear();
try
{
Reference< XGridDataModel > const xDataModel( m_aDataModel );
ENSURE_OR_RETURN_VOID( xDataModel.is(), "UnoControlTableModel::getCellContent: no data model anymore!" );
PColumnModel const pColumn = getColumnModel( i_col );
UnoGridColumnFacade* pColumnImpl = dynamic_cast< UnoGridColumnFacade* >( pColumn.get() );
ENSURE_OR_RETURN_VOID( pColumnImpl != nullptr, "UnoControlTableModel::getCellContent: no (valid) column at this position!" );
sal_Int32 const nDataColumnIndex = pColumnImpl->getDataColumnIndex() >= 0 ? pColumnImpl->getDataColumnIndex() : i_col;
if ( nDataColumnIndex >= xDataModel->getColumnCount() )
{
// this is allowed, in case the column model has been dynamically extended, but the data model does
// not (yet?) know about it.
// So, handle it gracefully.
#if OSL_DEBUG_LEVEL > 0
Reference< XGridColumnModel > const xColumnModel( m_aColumnModel );
OSL_ENSURE( xColumnModel.is() && i_col < xColumnModel->getColumnCount(),
"UnoControlTableModel::getCellContent: request a column's value which the ColumnModel doesn't know about!" );
#endif
}
else
{
o_cellContent = xDataModel->getCellData( nDataColumnIndex, i_row );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
}
void UnoControlTableModel::getCellToolTip( ColPos const i_col, RowPos const i_row, Any& o_cellToolTip )
{
DBG_CHECK_ME();
try
{
Reference< XGridDataModel > const xDataModel( m_aDataModel );
ENSURE_OR_THROW( xDataModel.is(), "no data model anymore!" );
o_cellToolTip = xDataModel->getCellToolTip( i_col, i_row );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
}
Any UnoControlTableModel::getRowHeading( RowPos const i_rowPos ) const
{
DBG_CHECK_ME();
Any aRowHeading;
Reference< XGridDataModel > const xDataModel( m_aDataModel );
ENSURE_OR_RETURN( xDataModel.is(), "UnoControlTableModel::getRowHeading: no data model anymore!", aRowHeading );
try
{
aRowHeading = xDataModel->getRowHeading( i_rowPos );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
return aRowHeading;
}
namespace
{
void lcl_setColor( Any const & i_color, ::std::optional< ::Color > & o_convertedColor )
{
if ( !i_color.hasValue() )
o_convertedColor.reset();
else
{
Color nColor = COL_TRANSPARENT;
if ( i_color >>= nColor )
{
o_convertedColor = nColor;
}
else
{
OSL_ENSURE( false, "lcl_setColor: could not extract color value!" );
}
}
}
}
::std::optional< ::Color > UnoControlTableModel::getLineColor() const
{
DBG_CHECK_ME();
return m_aGridLineColor;
}
void UnoControlTableModel::setLineColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aGridLineColor );
}
::std::optional< ::Color > UnoControlTableModel::getHeaderBackgroundColor() const
{
DBG_CHECK_ME();
return m_aHeaderBackgroundColor;
}
void UnoControlTableModel::setHeaderBackgroundColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aHeaderBackgroundColor );
}
::std::optional< ::Color > UnoControlTableModel::getHeaderTextColor() const
{
DBG_CHECK_ME();
return m_aHeaderTextColor;
}
::std::optional< ::Color > UnoControlTableModel::getActiveSelectionBackColor() const
{
DBG_CHECK_ME();
return m_aActiveSelectionBackColor;
}
::std::optional< ::Color > UnoControlTableModel::getInactiveSelectionBackColor() const
{
DBG_CHECK_ME();
return m_aInactiveSelectionBackColor;
}
::std::optional< ::Color > UnoControlTableModel::getActiveSelectionTextColor() const
{
DBG_CHECK_ME();
return m_aActiveSelectionTextColor;
}
::std::optional< ::Color > UnoControlTableModel::getInactiveSelectionTextColor() const
{
DBG_CHECK_ME();
return m_aInactiveSelectionTextColor;
}
void UnoControlTableModel::setHeaderTextColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aHeaderTextColor );
}
void UnoControlTableModel::setActiveSelectionBackColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aActiveSelectionBackColor );
}
void UnoControlTableModel::setInactiveSelectionBackColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aInactiveSelectionBackColor );
}
void UnoControlTableModel::setActiveSelectionTextColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aActiveSelectionTextColor );
}
void UnoControlTableModel::setInactiveSelectionTextColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aInactiveSelectionTextColor );
}
::std::optional< ::Color > UnoControlTableModel::getTextColor() const
{
DBG_CHECK_ME();
return m_aTextColor;
}
void UnoControlTableModel::setTextColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aTextColor );
}
::std::optional< ::Color > UnoControlTableModel::getTextLineColor() const
{
DBG_CHECK_ME();
return m_aTextColor;
}
void UnoControlTableModel::setTextLineColor( Any const & i_color )
{
DBG_CHECK_ME();
lcl_setColor( i_color, m_aTextLineColor );
}
::std::optional< ::std::vector< ::Color > > UnoControlTableModel::getRowBackgroundColors() const
{
DBG_CHECK_ME();
return m_aRowColors;
}
void UnoControlTableModel::setRowBackgroundColors( css::uno::Any const & i_APIValue )
{
DBG_CHECK_ME();
Sequence< css::util::Color > aAPIColors;
if ( !( i_APIValue >>= aAPIColors ) )
m_aRowColors.reset();
else
{
::std::vector< ::Color > aColors( aAPIColors.getLength() );
std::transform(aAPIColors.begin(), aAPIColors.end(), aColors.begin(),
[](const css::util::Color& rAPIColor) -> ::Color { return Color(rAPIColor); });
m_aRowColors = aColors;
}
}
VerticalAlignment UnoControlTableModel::getVerticalAlign() const
{
DBG_CHECK_ME();
return m_eVerticalAlign;
}
void UnoControlTableModel::setVerticalAlign( VerticalAlignment _xAlign )
{
DBG_CHECK_ME();
m_eVerticalAlign = _xAlign;
}
ColPos UnoControlTableModel::getColumnPos( UnoGridColumnFacade const & i_column ) const
{
DBG_CHECK_ME();
ColPos nPos = 0;
for (auto const& col : aColumns)
{
if ( &i_column == col.get() )
return nPos;
++nPos;
}
OSL_ENSURE( false, "UnoControlTableModel::getColumnPos: column not found!" );
return COL_INVALID;
}
ITableDataSort* UnoControlTableModel::getSortAdapter()
{
DBG_CHECK_ME();
Reference< XSortableGridData > const xSortAccess( getDataModel(), UNO_QUERY );
if ( xSortAccess.is() )
return this;
return nullptr;
}
bool UnoControlTableModel::isEnabled() const
{
DBG_CHECK_ME();
return bEnabled;
}
void UnoControlTableModel::setEnabled( bool _bEnabled )
{
DBG_CHECK_ME();
bEnabled = _bEnabled;
}
void UnoControlTableModel::sortByColumn( ColPos const i_column, ColumnSortDirection const i_sortDirection )
{
DBG_CHECK_ME();
try
{
Reference< XSortableGridData > const xSortAccess( getDataModel(), UNO_QUERY_THROW );
xSortAccess->sortByColumn( i_column, i_sortDirection == ColumnSortAscending );
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
}
ColumnSort UnoControlTableModel::getCurrentSortOrder() const
{
DBG_CHECK_ME();
ColumnSort currentSort;
try
{
Reference< XSortableGridData > const xSortAccess( getDataModel(), UNO_QUERY_THROW );
Pair< ::sal_Int32, sal_Bool > const aCurrentSortOrder( xSortAccess->getCurrentSortOrder() );
currentSort.nColumnPos = aCurrentSortOrder.First;
currentSort.eSortDirection = aCurrentSortOrder.Second ? ColumnSortAscending : ColumnSortDescending;
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("svtools.uno");
}
return currentSort;
}
void UnoControlTableModel::notifyColumnChange( ColPos const i_columnPos, ColumnAttributeGroup const i_attributeGroup ) const
{
DBG_CHECK_ME();
ENSURE_OR_RETURN_VOID( ( i_columnPos >= 0 ) && ( i_columnPos < getColumnCount() ),
"UnoControlTableModel::notifyColumnChange: invalid column index!" );
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->columnChanged( i_columnPos, i_attributeGroup );
}
}
void UnoControlTableModel::notifyRowsInserted( GridDataEvent const & i_event ) const
{
// check sanity of the event
ENSURE_OR_RETURN_VOID( i_event.FirstRow >= 0, "UnoControlTableModel::notifyRowsInserted: invalid first row!" );
ENSURE_OR_RETURN_VOID( i_event.LastRow >= i_event.FirstRow, "UnoControlTableModel::notifyRowsInserted: invalid row indexes!" );
// check own sanity
Reference< XGridColumnModel > const xColumnModel( m_aColumnModel );
ENSURE_OR_RETURN_VOID( xColumnModel.is(), "UnoControlTableModel::notifyRowsInserted: no column model anymore!" );
Reference< XGridDataModel > const xDataModel( m_aDataModel );
ENSURE_OR_RETURN_VOID( xDataModel.is(), "UnoControlTableModel::notifyRowsInserted: no data model anymore!" );
// implicitly add columns to the column model
// TODO: is this really a good idea?
sal_Int32 const dataColumnCount = xDataModel->getColumnCount();
OSL_ENSURE( dataColumnCount > 0, "UnoControlTableModel::notifyRowsInserted: no columns at all?" );
sal_Int32 const modelColumnCount = xColumnModel->getColumnCount();
if ( ( modelColumnCount == 0 ) && ( dataColumnCount > 0 ) )
{
// TODO: shouldn't we clear the mutexes guard for this call?
xColumnModel->setDefaultColumns( dataColumnCount );
}
// multiplex the event to our own listeners
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->rowsInserted( i_event.FirstRow, i_event.LastRow );
}
}
void UnoControlTableModel::notifyRowsRemoved( GridDataEvent const & i_event ) const
{
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->rowsRemoved( i_event.FirstRow, i_event.LastRow );
}
}
void UnoControlTableModel::notifyDataChanged( css::awt::grid::GridDataEvent const & i_event ) const
{
RowPos const firstRow = i_event.FirstRow == -1 ? 0 : i_event.FirstRow;
RowPos const lastRow = i_event.FirstRow == -1 ? getRowCount() - 1 : i_event.LastRow;
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->cellsUpdated( firstRow, lastRow );
}
}
void UnoControlTableModel::notifyAllDataChanged() const
{
ModellListeners aListeners( m_aListeners );
for (auto const& listener : aListeners)
{
listener->cellsUpdated( 0, getRowCount() - 1 );
}
}
} // svt::table
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