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Diffstat (limited to 'toolkit/source/controls/grid/gridcontrol.cxx')
| -rw-r--r-- | toolkit/source/controls/grid/gridcontrol.cxx | 462 |
1 files changed, 462 insertions, 0 deletions
diff --git a/toolkit/source/controls/grid/gridcontrol.cxx b/toolkit/source/controls/grid/gridcontrol.cxx new file mode 100644 index 0000000000..39f4abf531 --- /dev/null +++ b/toolkit/source/controls/grid/gridcontrol.cxx @@ -0,0 +1,462 @@ +/* -*- 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 "gridcontrol.hxx" +#include "grideventforwarder.hxx" + +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/view/SelectionType.hpp> +#include <com/sun/star/awt/grid/XGridControl.hpp> +#include <com/sun/star/awt/grid/XGridDataModel.hpp> +#include <com/sun/star/awt/grid/XGridRowSelection.hpp> +#include <com/sun/star/awt/grid/XMutableGridDataModel.hpp> +#include <com/sun/star/awt/grid/DefaultGridDataModel.hpp> +#include <com/sun/star/awt/grid/SortableGridDataModel.hpp> +#include <com/sun/star/awt/grid/DefaultGridColumnModel.hpp> +#include <helper/property.hxx> +#include <comphelper/diagnose_ex.hxx> +#include <toolkit/controls/unocontrolbase.hxx> +#include <toolkit/controls/unocontrolmodel.hxx> +#include <toolkit/helper/listenermultiplexer.hxx> + +#include <memory> + +#include <helper/unopropertyarrayhelper.hxx> + +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; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::view; +using namespace ::com::sun::star::util; + +namespace toolkit { + +namespace +{ + Reference< XGridDataModel > lcl_getDefaultDataModel_throw( const Reference<XComponentContext> & i_context ) + { + Reference< XMutableGridDataModel > const xDelegatorModel( DefaultGridDataModel::create( i_context ), UNO_SET_THROW ); + Reference< XGridDataModel > const xDataModel( SortableGridDataModel::create( i_context, xDelegatorModel ), UNO_QUERY_THROW ); + return xDataModel; + } + + Reference< XGridColumnModel > lcl_getDefaultColumnModel_throw( const Reference<XComponentContext> & i_context ) + { + Reference< XGridColumnModel > const xColumnModel = DefaultGridColumnModel::create( i_context ); + return xColumnModel; + } +} + + +UnoGridModel::UnoGridModel( const css::uno::Reference< css::uno::XComponentContext >& rxContext ) + :UnoControlModel( rxContext ) +{ + ImplRegisterProperty( BASEPROPERTY_BACKGROUNDCOLOR ); + ImplRegisterProperty( BASEPROPERTY_BORDER ); + ImplRegisterProperty( BASEPROPERTY_BORDERCOLOR ); + ImplRegisterProperty( BASEPROPERTY_DEFAULTCONTROL ); + ImplRegisterProperty( BASEPROPERTY_ENABLED ); + ImplRegisterProperty( BASEPROPERTY_FILLCOLOR ); + ImplRegisterProperty( BASEPROPERTY_HELPTEXT ); + ImplRegisterProperty( BASEPROPERTY_HELPURL ); + ImplRegisterProperty( BASEPROPERTY_PRINTABLE ); + ImplRegisterProperty( BASEPROPERTY_SIZEABLE ); // resizable + ImplRegisterProperty( BASEPROPERTY_HSCROLL ); + ImplRegisterProperty( BASEPROPERTY_VSCROLL ); + ImplRegisterProperty( BASEPROPERTY_TABSTOP ); + ImplRegisterProperty( BASEPROPERTY_GRID_SHOWROWHEADER ); + ImplRegisterProperty( BASEPROPERTY_ROW_HEADER_WIDTH ); + ImplRegisterProperty( BASEPROPERTY_GRID_SHOWCOLUMNHEADER ); + ImplRegisterProperty( BASEPROPERTY_COLUMN_HEADER_HEIGHT ); + ImplRegisterProperty( BASEPROPERTY_ROW_HEIGHT ); + ImplRegisterProperty( BASEPROPERTY_GRID_DATAMODEL, Any( lcl_getDefaultDataModel_throw( m_xContext ) ) ); + ImplRegisterProperty( BASEPROPERTY_GRID_COLUMNMODEL, Any( lcl_getDefaultColumnModel_throw( m_xContext ) ) ); + ImplRegisterProperty( BASEPROPERTY_GRID_SELECTIONMODE ); + ImplRegisterProperty( BASEPROPERTY_FONTRELIEF ); + ImplRegisterProperty( BASEPROPERTY_FONTEMPHASISMARK ); + ImplRegisterProperty( BASEPROPERTY_FONTDESCRIPTOR ); + ImplRegisterProperty( BASEPROPERTY_TEXTCOLOR ); + ImplRegisterProperty( BASEPROPERTY_TEXTLINECOLOR ); + ImplRegisterProperty( BASEPROPERTY_USE_GRID_LINES ); + ImplRegisterProperty( BASEPROPERTY_GRID_LINE_COLOR ); + ImplRegisterProperty( BASEPROPERTY_GRID_HEADER_BACKGROUND ); + ImplRegisterProperty( BASEPROPERTY_GRID_HEADER_TEXT_COLOR ); + ImplRegisterProperty( BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS ); + ImplRegisterProperty( BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR ); + ImplRegisterProperty( BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR ); + ImplRegisterProperty( BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR ); + ImplRegisterProperty( BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR ); + ImplRegisterProperty( BASEPROPERTY_VERTICALALIGN ); +} + + +UnoGridModel::UnoGridModel( const UnoGridModel& rModel ) + :UnoControlModel( rModel ) +{ + osl_atomic_increment( &m_refCount ); + { + Reference< XGridDataModel > xDataModel; + // clone the data model + const Reference< XFastPropertySet > xCloneSource( &const_cast< UnoGridModel& >( rModel ) ); + try + { + const Reference< XCloneable > xCloneable( xCloneSource->getFastPropertyValue( BASEPROPERTY_GRID_DATAMODEL ), UNO_QUERY_THROW ); + xDataModel.set( xCloneable->createClone(), UNO_QUERY_THROW ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("toolkit.controls"); + } + if ( !xDataModel.is() ) + xDataModel = lcl_getDefaultDataModel_throw( m_xContext ); + std::unique_lock aGuard(m_aMutex); + UnoControlModel::setFastPropertyValue_NoBroadcast( aGuard, BASEPROPERTY_GRID_DATAMODEL, Any( xDataModel ) ); + // do *not* use setFastPropertyValue here: The UnoControlModel ctor made a simple copy of all property values, + // so before this call here, we share our data model with the own of the clone source. setFastPropertyValue, + // then, disposes the old data model - which means the data model which in fact belongs to the clone source. + // so, call the UnoControlModel's impl-method for setting the value. + + // clone the column model + Reference< XGridColumnModel > xColumnModel; + try + { + const Reference< XCloneable > xCloneable( xCloneSource->getFastPropertyValue( BASEPROPERTY_GRID_COLUMNMODEL ), UNO_QUERY_THROW ); + xColumnModel.set( xCloneable->createClone(), UNO_QUERY_THROW ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("toolkit.controls"); + } + if ( !xColumnModel.is() ) + xColumnModel = lcl_getDefaultColumnModel_throw( m_xContext ); + UnoControlModel::setFastPropertyValue_NoBroadcast( aGuard, BASEPROPERTY_GRID_COLUMNMODEL, Any( xColumnModel ) ); + // same comment as above: do not use our own setPropertyValue here. + } + osl_atomic_decrement( &m_refCount ); +} + + +rtl::Reference<UnoControlModel> UnoGridModel::Clone() const +{ + return new UnoGridModel( *this ); +} + + +namespace +{ + void lcl_dispose_nothrow( const Any& i_component ) + { + try + { + const Reference< XComponent > xComponent( i_component, UNO_QUERY ); + if (xComponent) + xComponent->dispose(); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("toolkit.controls"); + } + } +} + + +void SAL_CALL UnoGridModel::dispose( ) +{ + lcl_dispose_nothrow( getFastPropertyValue( BASEPROPERTY_GRID_COLUMNMODEL ) ); + lcl_dispose_nothrow( getFastPropertyValue( BASEPROPERTY_GRID_DATAMODEL ) ); + + UnoControlModel::dispose(); +} + + +void UnoGridModel::setFastPropertyValue_NoBroadcast( std::unique_lock<std::mutex>& rGuard, sal_Int32 nHandle, const Any& rValue ) +{ + Any aOldSubModel; + if ( ( nHandle == BASEPROPERTY_GRID_COLUMNMODEL ) || ( nHandle == BASEPROPERTY_GRID_DATAMODEL ) ) + { + getFastPropertyValue( rGuard, aOldSubModel, nHandle ); + if ( aOldSubModel == rValue ) + { + OSL_ENSURE( false, "UnoGridModel::setFastPropertyValue_NoBroadcast: setting the same value, again!" ); + // shouldn't this have been caught by convertFastPropertyValue? + aOldSubModel.clear(); + } + } + + UnoControlModel::setFastPropertyValue_NoBroadcast( rGuard, nHandle, rValue ); + + if ( aOldSubModel.hasValue() ) + lcl_dispose_nothrow( aOldSubModel ); +} + + +OUString UnoGridModel::getServiceName() +{ + return "com.sun.star.awt.grid.UnoControlGridModel"; +} + + +Any UnoGridModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const +{ + switch( nPropId ) + { + case BASEPROPERTY_DEFAULTCONTROL: + return uno::Any( OUString("com.sun.star.awt.grid.UnoControlGrid") ); + case BASEPROPERTY_GRID_SELECTIONMODE: + return uno::Any( SelectionType(1) ); + case BASEPROPERTY_GRID_SHOWROWHEADER: + case BASEPROPERTY_USE_GRID_LINES: + return uno::Any( false ); + case BASEPROPERTY_ROW_HEADER_WIDTH: + return uno::Any( sal_Int32( 10 ) ); + case BASEPROPERTY_GRID_SHOWCOLUMNHEADER: + return uno::Any( true ); + case BASEPROPERTY_COLUMN_HEADER_HEIGHT: + case BASEPROPERTY_ROW_HEIGHT: + case BASEPROPERTY_GRID_HEADER_BACKGROUND: + case BASEPROPERTY_GRID_HEADER_TEXT_COLOR: + case BASEPROPERTY_GRID_LINE_COLOR: + case BASEPROPERTY_GRID_ROW_BACKGROUND_COLORS: + case BASEPROPERTY_ACTIVE_SEL_BACKGROUND_COLOR: + case BASEPROPERTY_INACTIVE_SEL_BACKGROUND_COLOR: + case BASEPROPERTY_ACTIVE_SEL_TEXT_COLOR: + case BASEPROPERTY_INACTIVE_SEL_TEXT_COLOR: + return Any(); + default: + return UnoControlModel::ImplGetDefaultValue( nPropId ); + } + +} + + +::cppu::IPropertyArrayHelper& UnoGridModel::getInfoHelper() +{ + static UnoPropertyArrayHelper aHelper( ImplGetPropertyIds() ); + return aHelper; +} + + +// XMultiPropertySet +Reference< XPropertySetInfo > UnoGridModel::getPropertySetInfo( ) +{ + static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) ); + return xInfo; +} + + +//= UnoGridControl + +UnoGridControl::UnoGridControl() + :m_aSelectionListeners( *this ) + ,m_pEventForwarder( new toolkit::GridEventForwarder( *this ) ) +{ +} + + +UnoGridControl::~UnoGridControl() +{ +} + + +OUString UnoGridControl::GetComponentServiceName() const +{ + return "Grid"; +} + + +void SAL_CALL UnoGridControl::dispose( ) +{ + lang::EventObject aEvt; + aEvt.Source = getXWeak(); + m_aSelectionListeners.disposeAndClear( aEvt ); + UnoControl::dispose(); +} + + +void SAL_CALL UnoGridControl::createPeer( const uno::Reference< awt::XToolkit > & rxToolkit, const uno::Reference< awt::XWindowPeer > & rParentPeer ) +{ + UnoControlBase::createPeer( rxToolkit, rParentPeer ); + + const Reference< XGridRowSelection > xGrid( getPeer(), UNO_QUERY_THROW ); + xGrid->addSelectionListener( &m_aSelectionListeners ); +} + + +namespace +{ + void lcl_setEventForwarding( const Reference< XControlModel >& i_gridControlModel, const std::unique_ptr< toolkit::GridEventForwarder >& i_listener, + bool const i_add ) + { + const Reference< XPropertySet > xModelProps( i_gridControlModel, UNO_QUERY ); + if ( !xModelProps.is() ) + return; + + try + { + Reference< XContainer > const xColModel( + xModelProps->getPropertyValue("ColumnModel"), + UNO_QUERY_THROW ); + if ( i_add ) + xColModel->addContainerListener( i_listener.get() ); + else + xColModel->removeContainerListener( i_listener.get() ); + + Reference< XGridDataModel > const xDataModel( + xModelProps->getPropertyValue("GridDataModel"), + UNO_QUERY_THROW + ); + Reference< XMutableGridDataModel > const xMutableDataModel( xDataModel, UNO_QUERY ); + if ( xMutableDataModel.is() ) + { + if ( i_add ) + xMutableDataModel->addGridDataListener( i_listener.get() ); + else + xMutableDataModel->removeGridDataListener( i_listener.get() ); + } + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("toolkit.controls"); + } + } +} + + +sal_Bool SAL_CALL UnoGridControl::setModel( const Reference< XControlModel >& i_model ) +{ + lcl_setEventForwarding( getModel(), m_pEventForwarder, false ); + if ( !UnoGridControl_Base::setModel( i_model ) ) + return false; + lcl_setEventForwarding( getModel(), m_pEventForwarder, true ); + return true; +} + + +::sal_Int32 UnoGridControl::getRowAtPoint(::sal_Int32 x, ::sal_Int32 y) +{ + Reference< XGridControl > const xGrid ( getPeer(), UNO_QUERY_THROW ); + return xGrid->getRowAtPoint( x, y ); +} + + +::sal_Int32 UnoGridControl::getColumnAtPoint(::sal_Int32 x, ::sal_Int32 y) +{ + Reference< XGridControl > const xGrid ( getPeer(), UNO_QUERY_THROW ); + return xGrid->getColumnAtPoint( x, y ); +} + + +::sal_Int32 SAL_CALL UnoGridControl::getCurrentColumn( ) +{ + Reference< XGridControl > const xGrid ( getPeer(), UNO_QUERY_THROW ); + return xGrid->getCurrentColumn(); +} + + +::sal_Int32 SAL_CALL UnoGridControl::getCurrentRow( ) +{ + Reference< XGridControl > const xGrid ( getPeer(), UNO_QUERY_THROW ); + return xGrid->getCurrentRow(); +} + + +void SAL_CALL UnoGridControl::goToCell( ::sal_Int32 i_columnIndex, ::sal_Int32 i_rowIndex ) +{ + Reference< XGridControl > const xGrid ( getPeer(), UNO_QUERY_THROW ); + xGrid->goToCell( i_columnIndex, i_rowIndex ); +} + + +void SAL_CALL UnoGridControl::selectRow( ::sal_Int32 i_rowIndex ) +{ + Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->selectRow( i_rowIndex ); +} + + +void SAL_CALL UnoGridControl::selectAllRows() +{ + Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->selectAllRows(); +} + + +void SAL_CALL UnoGridControl::deselectRow( ::sal_Int32 i_rowIndex ) +{ + Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->deselectRow( i_rowIndex ); +} + + +void SAL_CALL UnoGridControl::deselectAllRows() +{ + Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->deselectAllRows(); +} + + +css::uno::Sequence< ::sal_Int32 > SAL_CALL UnoGridControl::getSelectedRows() +{ + return Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->getSelectedRows(); +} + + +sal_Bool SAL_CALL UnoGridControl::hasSelectedRows() +{ + return Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->hasSelectedRows(); +} + + +sal_Bool SAL_CALL UnoGridControl::isRowSelected(::sal_Int32 index) +{ + return Reference< XGridRowSelection >( getPeer(), UNO_QUERY_THROW )->isRowSelected( index ); +} + + +void SAL_CALL UnoGridControl::addSelectionListener(const css::uno::Reference< css::awt::grid::XGridSelectionListener > & listener) +{ + m_aSelectionListeners.addInterface( listener ); +} + + +void SAL_CALL UnoGridControl::removeSelectionListener(const css::uno::Reference< css::awt::grid::XGridSelectionListener > & listener) +{ + m_aSelectionListeners.removeInterface( listener ); +} + +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +stardiv_Toolkit_GridControl_get_implementation( + css::uno::XComponentContext *, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new toolkit::UnoGridControl()); +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +stardiv_Toolkit_GridControlModel_get_implementation( + css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new toolkit::UnoGridModel(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |