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Diffstat (limited to 'toolkit/source/controls/tree/treecontrol.cxx')
| -rw-r--r-- | toolkit/source/controls/tree/treecontrol.cxx | 511 |
1 files changed, 511 insertions, 0 deletions
diff --git a/toolkit/source/controls/tree/treecontrol.cxx b/toolkit/source/controls/tree/treecontrol.cxx new file mode 100644 index 000000000000..d56ca82bb845 --- /dev/null +++ b/toolkit/source/controls/tree/treecontrol.cxx @@ -0,0 +1,511 @@ +/************************************************************************* + * + * 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_toolkit.hxx" + +#ifndef _TOOLKIT_TREE_CONTROL_HXX +#include <treecontrol.hxx> +#endif + +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/view/SelectionType.hpp> +#include <com/sun/star/awt/tree/XTreeDataModel.hpp> +#include <toolkit/helper/unopropertyarrayhelper.hxx> +#include <toolkit/helper/property.hxx> +#include <com/sun/star/awt/XVclWindowPeer.hpp> +#include <comphelper/processfactory.hxx> +#include <osl/diagnose.h> + +using ::rtl::OUString; +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::awt::tree; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::view; + +namespace toolkit +{ +// ---------------------------------------------------- +// class UnoTreeModel +// ---------------------------------------------------- +UnoTreeModel::UnoTreeModel() +{ + ImplRegisterProperty( BASEPROPERTY_BACKGROUNDCOLOR ); + ImplRegisterProperty( BASEPROPERTY_BORDER ); + ImplRegisterProperty( BASEPROPERTY_BORDERCOLOR ); + ImplRegisterProperty( BASEPROPERTY_DEFAULTCONTROL ); + ImplRegisterProperty( BASEPROPERTY_ENABLED ); + ImplRegisterProperty( BASEPROPERTY_ENABLEVISIBLE ); + ImplRegisterProperty( BASEPROPERTY_FILLCOLOR ); + ImplRegisterProperty( BASEPROPERTY_HELPTEXT ); + ImplRegisterProperty( BASEPROPERTY_HELPURL ); + ImplRegisterProperty( BASEPROPERTY_PRINTABLE ); + ImplRegisterProperty( BASEPROPERTY_TABSTOP ); + ImplRegisterProperty( BASEPROPERTY_TREE_SELECTIONTYPE ); + ImplRegisterProperty( BASEPROPERTY_TREE_EDITABLE ); + ImplRegisterProperty( BASEPROPERTY_TREE_DATAMODEL ); + ImplRegisterProperty( BASEPROPERTY_TREE_ROOTDISPLAYED ); + ImplRegisterProperty( BASEPROPERTY_TREE_SHOWSHANDLES ); + ImplRegisterProperty( BASEPROPERTY_TREE_SHOWSROOTHANDLES ); + ImplRegisterProperty( BASEPROPERTY_TREE_ROWHEIGHT ); + ImplRegisterProperty( BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING ); + ImplRegisterProperty( BASEPROPERTY_HIDEINACTIVESELECTION ); +} + +UnoTreeModel::UnoTreeModel( const UnoTreeModel& rModel ) +: UnoControlModel( rModel ) +{ +} + +UnoControlModel* UnoTreeModel::Clone() const +{ + return new UnoTreeModel( *this ); +} + +OUString UnoTreeModel::getServiceName() throw(RuntimeException) +{ + return OUString::createFromAscii( szServiceName_TreeControlModel ); +} + +Any UnoTreeModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const +{ + switch( nPropId ) + { + case BASEPROPERTY_TREE_SELECTIONTYPE: + return Any( SelectionType_NONE ); + case BASEPROPERTY_TREE_ROWHEIGHT: + return Any( sal_Int32( 0 ) ); + case BASEPROPERTY_TREE_DATAMODEL: + return Any( Reference< XTreeDataModel >( 0 ) ); + case BASEPROPERTY_TREE_EDITABLE: + case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING: + return Any( sal_False ); + case BASEPROPERTY_TREE_ROOTDISPLAYED: + case BASEPROPERTY_TREE_SHOWSROOTHANDLES: + case BASEPROPERTY_TREE_SHOWSHANDLES: + return Any( sal_True ); + case BASEPROPERTY_DEFAULTCONTROL: + return uno::makeAny( ::rtl::OUString::createFromAscii( szServiceName_TreeControl ) ); + default: + return UnoControlModel::ImplGetDefaultValue( nPropId ); + } +} + +::cppu::IPropertyArrayHelper& UnoTreeModel::getInfoHelper() +{ + static UnoPropertyArrayHelper* pHelper = NULL; + if ( !pHelper ) + { + Sequence<sal_Int32> aIDs = ImplGetPropertyIds(); + pHelper = new UnoPropertyArrayHelper( aIDs ); + } + return *pHelper; +} + +// XMultiPropertySet +Reference< XPropertySetInfo > UnoTreeModel::getPropertySetInfo( ) throw(RuntimeException) +{ + static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) ); + return xInfo; +} + + +// ---------------------------------------------------- +// class UnoTreeControl +// ---------------------------------------------------- +UnoTreeControl::UnoTreeControl() +: maSelectionListeners( *this ) +, maTreeExpansionListeners( *this ) +, maTreeEditListeners( *this ) +{ +} + +OUString UnoTreeControl::GetComponentServiceName() +{ + return OUString::createFromAscii( "Tree" ); +} + +// ------------------------------------------------------------------- +// ::com::sun::star::view::XSelectionSupplier +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::select( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->select( rSelection ); +} + +// ------------------------------------------------------------------- + +Any SAL_CALL UnoTreeControl::getSelection() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelection(); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::addSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException) +{ + maSelectionListeners.addInterface( xListener ); + if( getPeer().is() && (maSelectionListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // add it to the peer if this is the first listener added to that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addSelectionChangeListener(&maSelectionListeners); + } +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::removeSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException) +{ + if( getPeer().is() && (maSelectionListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // remove it from the peer if this is the last listener removed from that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeSelectionChangeListener(&maSelectionListeners); + } + maSelectionListeners.removeInterface( xListener ); +} + +// ------------------------------------------------------------------- +// ::com::sun::star::view::XMultiSelectionSupplier +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::addSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addSelection(rSelection); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::removeSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeSelection(rSelection); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::clearSelection() throw (RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->clearSelection(); +} + +// ------------------------------------------------------------------- + +sal_Int32 SAL_CALL UnoTreeControl::getSelectionCount() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelectionCount(); +} + +// ------------------------------------------------------------------- + +Reference< XEnumeration > SAL_CALL UnoTreeControl::createSelectionEnumeration() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createSelectionEnumeration(); +} + +// ------------------------------------------------------------------- + +Reference< XEnumeration > SAL_CALL UnoTreeControl::createReverseSelectionEnumeration() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createReverseSelectionEnumeration(); +} + +// -------------------------------------------------------------------- +// XTreeControl +// -------------------------------------------------------------------- + +OUString SAL_CALL UnoTreeControl::getDefaultExpandedGraphicURL() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultExpandedGraphicURL(); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::setDefaultExpandedGraphicURL( const OUString& _defaultexpansiongraphicurl ) throw (RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->setDefaultExpandedGraphicURL(_defaultexpansiongraphicurl); +} + +// ------------------------------------------------------------------- + +OUString SAL_CALL UnoTreeControl::getDefaultCollapsedGraphicURL() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultCollapsedGraphicURL(); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) throw (RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->setDefaultCollapsedGraphicURL(_defaultcollapsedgraphicurl); +} + +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::isNodeExpanded( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeExpanded(xNode); +} + +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::isNodeCollapsed( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeCollapsed(xNode); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::makeNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->makeNodeVisible(xNode); +} + +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::isNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeVisible(xNode); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::expandNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->expandNode(xNode); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::collapseNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->collapseNode(xNode); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::addTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException) +{ + maTreeExpansionListeners.addInterface( xListener ); + if( getPeer().is() && (maTreeExpansionListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // add it to the peer if this is the first listener added to that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addTreeExpansionListener(&maTreeExpansionListeners); + } +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::removeTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException) +{ + if( getPeer().is() && (maTreeExpansionListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // remove it from the peer if this is the last listener removed from that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeTreeExpansionListener(&maTreeExpansionListeners); + } + maTreeExpansionListeners.removeInterface( xListener ); +} + +// ------------------------------------------------------------------- + +Reference< XTreeNode > SAL_CALL UnoTreeControl::getNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeForLocation(x,y); +} + +// ------------------------------------------------------------------- + +Reference< XTreeNode > SAL_CALL UnoTreeControl::getClosestNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getClosestNodeForLocation(x,y); +} + +// ------------------------------------------------------------------- + +awt::Rectangle SAL_CALL UnoTreeControl::getNodeRect( const Reference< XTreeNode >& Node ) throw (IllegalArgumentException, RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeRect( Node ); +} + +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::isEditing( ) throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isEditing(); +} + +// ------------------------------------------------------------------- + +sal_Bool SAL_CALL UnoTreeControl::stopEditing() throw (RuntimeException) +{ + return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->stopEditing(); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::cancelEditing() throw (RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->cancelEditing(); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::startEditingAtNode( const Reference< XTreeNode >& xNode ) throw (IllegalArgumentException, RuntimeException) +{ + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->startEditingAtNode(xNode); +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::addTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException) +{ + maTreeEditListeners.addInterface( xListener ); + if( getPeer().is() && (maTreeEditListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // add it to the peer if this is the first listener added to that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->addTreeEditListener(&maTreeEditListeners); + } +} + +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::removeTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException) +{ + if( getPeer().is() && (maTreeEditListeners.getLength() == 1) ) + { + // maSelectionListeners acts as a proxy, + // remove it from the peer if this is the last listener removed from that proxy + Reference< XWindowPeer > xGcc3WorkaroundTemporary( getPeer()); + Reference< XTreeControl >( xGcc3WorkaroundTemporary, UNO_QUERY_THROW )->removeTreeEditListener(&maTreeEditListeners); + } + maTreeEditListeners.removeInterface( xListener ); +} + +// ------------------------------------------------------------------- +// XComponent +// ------------------------------------------------------------------- + +void SAL_CALL UnoTreeControl::dispose( ) throw(RuntimeException) +{ + lang::EventObject aEvt; + aEvt.Source = static_cast< ::cppu::OWeakObject* >(this); + maSelectionListeners.disposeAndClear( aEvt ); + maTreeExpansionListeners.disposeAndClear( aEvt ); + UnoControl::dispose(); +} + +void UnoTreeControl::createPeer( const uno::Reference< awt::XToolkit > & rxToolkit, const uno::Reference< awt::XWindowPeer > & rParentPeer ) throw(uno::RuntimeException) +{ + UnoControlBase::createPeer( rxToolkit, rParentPeer ); + + Reference< XTreeControl > xTree( getPeer(), UNO_QUERY_THROW ); + if( maSelectionListeners.getLength() ) + xTree->addSelectionChangeListener( &maSelectionListeners ); + if( maTreeExpansionListeners.getLength() ) + xTree->addTreeExpansionListener( &maTreeExpansionListeners ); +} + +} + +Reference< XInterface > SAL_CALL TreeControl_CreateInstance( const Reference< XMultiServiceFactory >& ) +{ + return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::UnoTreeControl ); +} + +Reference< XInterface > SAL_CALL TreeControlModel_CreateInstance( const Reference< XMultiServiceFactory >& ) +{ + return Reference < XInterface >( ( ::cppu::OWeakObject* ) new ::toolkit::UnoTreeModel ); +} + +void SAL_CALL TreeEditListenerMultiplexer::nodeEditing( const Reference< XTreeNode >& Node ) throw (RuntimeException, ::com::sun::star::util::VetoException) +{ + ::cppu::OInterfaceIteratorHelper aIt( *this ); + while( aIt.hasMoreElements() ) + { + Reference< XTreeEditListener > xListener(static_cast< XTreeEditListener* >( aIt.next() ) ); + try + { + xListener->nodeEditing( Node ); + } + catch( DisposedException& e ) + { + OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" ); + if ( e.Context == xListener || !e.Context.is() ) + aIt.remove(); + } + catch( RuntimeException& e ) + { + (void)e; + DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEditing, e ) + } + } +} + +void SAL_CALL TreeEditListenerMultiplexer::nodeEdited( const Reference< XTreeNode >& Node, const OUString& NewText ) throw (RuntimeException) +{ + ::cppu::OInterfaceIteratorHelper aIt( *this ); + while( aIt.hasMoreElements() ) + { + Reference< XTreeEditListener > xListener( static_cast< XTreeEditListener* >( aIt.next() ) ); + try + { + xListener->nodeEdited( Node, NewText ); + } + catch( DisposedException& e ) + { + OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" ); + if ( e.Context == xListener || !e.Context.is() ) + aIt.remove(); + } + catch( RuntimeException& e ) + { + (void)e; + DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEdited, e ) + } + } +} |