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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /toolkit/source/controls/tree/treecontrol.cxx
parentInitial commit. (diff)
downloadlibreoffice-upstream/1%7.0.4.tar.xz
libreoffice-upstream/1%7.0.4.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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diff --git a/toolkit/source/controls/tree/treecontrol.cxx b/toolkit/source/controls/tree/treecontrol.cxx
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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 "treecontrol.hxx"
+
+#include <com/sun/star/awt/tree/XTreeControl.hpp>
+#include <com/sun/star/awt/tree/XTreeDataModel.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/view/SelectionType.hpp>
+#include <toolkit/controls/unocontrolbase.hxx>
+#include <toolkit/helper/property.hxx>
+#include <osl/diagnose.h>
+#include <cppuhelper/implbase.hxx>
+
+#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::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
+{
+
+
+UnoTreeModel::UnoTreeModel( const css::uno::Reference< css::uno::XComponentContext >& i_factory )
+ :UnoControlModel( i_factory )
+{
+ 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_ROW_HEIGHT );
+ ImplRegisterProperty( BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING );
+ ImplRegisterProperty( BASEPROPERTY_HIDEINACTIVESELECTION );
+}
+
+rtl::Reference<UnoControlModel> UnoTreeModel::Clone() const
+{
+ return new UnoTreeModel( *this );
+}
+
+OUString UnoTreeModel::getServiceName()
+{
+ return "com.sun.star.awt.tree.TreeControlModel";
+}
+
+Any UnoTreeModel::ImplGetDefaultValue( sal_uInt16 nPropId ) const
+{
+ switch( nPropId )
+ {
+ case BASEPROPERTY_TREE_SELECTIONTYPE:
+ return Any( SelectionType_NONE );
+ case BASEPROPERTY_ROW_HEIGHT:
+ return Any( sal_Int32( 0 ) );
+ case BASEPROPERTY_TREE_DATAMODEL:
+ return Any( Reference< XTreeDataModel >( nullptr ) );
+ case BASEPROPERTY_TREE_EDITABLE:
+ case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
+ return Any( false );
+ case BASEPROPERTY_TREE_ROOTDISPLAYED:
+ case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
+ case BASEPROPERTY_TREE_SHOWSHANDLES:
+ return Any( true );
+ case BASEPROPERTY_DEFAULTCONTROL:
+ return uno::makeAny( OUString( "com.sun.star.awt.tree.TreeControl" ) );
+ default:
+ return UnoControlModel::ImplGetDefaultValue( nPropId );
+ }
+}
+
+::cppu::IPropertyArrayHelper& UnoTreeModel::getInfoHelper()
+{
+ static UnoPropertyArrayHelper aHelper( ImplGetPropertyIds() );
+ return aHelper;
+}
+
+// XMultiPropertySet
+Reference< XPropertySetInfo > UnoTreeModel::getPropertySetInfo( )
+{
+ static Reference< XPropertySetInfo > xInfo( createPropertySetInfo( getInfoHelper() ) );
+ return xInfo;
+}
+
+}
+
+namespace {
+
+typedef ::cppu::ImplInheritanceHelper< UnoControlBase, css::awt::tree::XTreeControl > UnoTreeControl_Base;
+class UnoTreeControl : public UnoTreeControl_Base
+{
+public:
+ UnoTreeControl();
+ OUString GetComponentServiceName() override;
+
+ // css::lang::XComponent
+ void SAL_CALL dispose( ) override;
+
+ // css::awt::XControl
+ void SAL_CALL createPeer( const css::uno::Reference< css::awt::XToolkit >& Toolkit, const css::uno::Reference< css::awt::XWindowPeer >& Parent ) override;
+
+ // css::view::XSelectionSupplier
+ virtual sal_Bool SAL_CALL select( const css::uno::Any& xSelection ) override;
+ virtual css::uno::Any SAL_CALL getSelection( ) override;
+ virtual void SAL_CALL addSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+ virtual void SAL_CALL removeSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+
+ // css::view::XMultiSelectionSupplier
+ virtual sal_Bool SAL_CALL addSelection( const css::uno::Any& Selection ) override;
+ virtual void SAL_CALL removeSelection( const css::uno::Any& Selection ) override;
+ virtual void SAL_CALL clearSelection( ) override;
+ virtual ::sal_Int32 SAL_CALL getSelectionCount( ) override;
+ virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createSelectionEnumeration( ) override;
+ virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL createReverseSelectionEnumeration( ) override;
+
+ // css::awt::XTreeControl
+ virtual OUString SAL_CALL getDefaultExpandedGraphicURL() override;
+ virtual void SAL_CALL setDefaultExpandedGraphicURL( const OUString& _defaultexpandedgraphicurl ) override;
+ virtual OUString SAL_CALL getDefaultCollapsedGraphicURL() override;
+ virtual void SAL_CALL setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl ) override;
+ virtual sal_Bool SAL_CALL isNodeExpanded( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual sal_Bool SAL_CALL isNodeCollapsed( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual void SAL_CALL makeNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual sal_Bool SAL_CALL isNodeVisible( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual void SAL_CALL expandNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual void SAL_CALL collapseNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual void SAL_CALL addTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
+ virtual void SAL_CALL removeTreeExpansionListener( const css::uno::Reference< css::awt::tree::XTreeExpansionListener >& Listener ) override;
+ virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
+ virtual css::uno::Reference< css::awt::tree::XTreeNode > SAL_CALL getClosestNodeForLocation( ::sal_Int32 x, ::sal_Int32 y ) override;
+ virtual css::awt::Rectangle SAL_CALL getNodeRect( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual sal_Bool SAL_CALL isEditing( ) override;
+ virtual sal_Bool SAL_CALL stopEditing( ) override;
+ virtual void SAL_CALL cancelEditing( ) override;
+ virtual void SAL_CALL startEditingAtNode( const css::uno::Reference< css::awt::tree::XTreeNode >& Node ) override;
+ virtual void SAL_CALL addTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
+ virtual void SAL_CALL removeTreeEditListener( const css::uno::Reference< css::awt::tree::XTreeEditListener >& Listener ) override;
+
+ // css::lang::XServiceInfo
+ DECLIMPL_SERVICEINFO_DERIVED( UnoTreeControl, UnoControlBase, "com.sun.star.awt.tree.TreeControl" )
+
+ using UnoControl::getPeer;
+private:
+ TreeSelectionListenerMultiplexer maSelectionListeners;
+ TreeExpansionListenerMultiplexer maTreeExpansionListeners;
+ TreeEditListenerMultiplexer maTreeEditListeners;
+};
+
+UnoTreeControl::UnoTreeControl()
+: UnoTreeControl_Base()
+, maSelectionListeners( *this )
+, maTreeExpansionListeners( *this )
+, maTreeEditListeners( *this )
+{
+}
+
+OUString UnoTreeControl::GetComponentServiceName()
+{
+ return "Tree";
+}
+
+
+// css::view::XSelectionSupplier
+
+
+sal_Bool SAL_CALL UnoTreeControl::select( const Any& rSelection )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->select( rSelection );
+}
+
+
+Any SAL_CALL UnoTreeControl::getSelection()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelection();
+}
+
+
+void SAL_CALL UnoTreeControl::addSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addSelectionChangeListener(&maSelectionListeners);
+ }
+}
+
+
+void SAL_CALL UnoTreeControl::removeSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->removeSelectionChangeListener(&maSelectionListeners);
+ }
+ maSelectionListeners.removeInterface( xListener );
+}
+
+
+// css::view::XMultiSelectionSupplier
+
+
+sal_Bool SAL_CALL UnoTreeControl::addSelection( const Any& rSelection )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addSelection(rSelection);
+}
+
+
+void SAL_CALL UnoTreeControl::removeSelection( const Any& rSelection )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->removeSelection(rSelection);
+}
+
+
+void SAL_CALL UnoTreeControl::clearSelection()
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->clearSelection();
+}
+
+
+sal_Int32 SAL_CALL UnoTreeControl::getSelectionCount()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getSelectionCount();
+}
+
+
+Reference< XEnumeration > SAL_CALL UnoTreeControl::createSelectionEnumeration()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createSelectionEnumeration();
+}
+
+
+Reference< XEnumeration > SAL_CALL UnoTreeControl::createReverseSelectionEnumeration()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->createReverseSelectionEnumeration();
+}
+
+
+// XTreeControl
+
+
+OUString SAL_CALL UnoTreeControl::getDefaultExpandedGraphicURL()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultExpandedGraphicURL();
+}
+
+
+void SAL_CALL UnoTreeControl::setDefaultExpandedGraphicURL( const OUString& _defaultexpansiongraphicurl )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->setDefaultExpandedGraphicURL(_defaultexpansiongraphicurl);
+}
+
+
+OUString SAL_CALL UnoTreeControl::getDefaultCollapsedGraphicURL()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getDefaultCollapsedGraphicURL();
+}
+
+
+void SAL_CALL UnoTreeControl::setDefaultCollapsedGraphicURL( const OUString& _defaultcollapsedgraphicurl )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->setDefaultCollapsedGraphicURL(_defaultcollapsedgraphicurl);
+}
+
+
+sal_Bool SAL_CALL UnoTreeControl::isNodeExpanded( const Reference< XTreeNode >& xNode )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeExpanded(xNode);
+}
+
+
+sal_Bool SAL_CALL UnoTreeControl::isNodeCollapsed( const Reference< XTreeNode >& xNode )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeCollapsed(xNode);
+}
+
+
+void SAL_CALL UnoTreeControl::makeNodeVisible( const Reference< XTreeNode >& xNode )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->makeNodeVisible(xNode);
+}
+
+
+sal_Bool SAL_CALL UnoTreeControl::isNodeVisible( const Reference< XTreeNode >& xNode )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isNodeVisible(xNode);
+}
+
+
+void SAL_CALL UnoTreeControl::expandNode( const Reference< XTreeNode >& xNode )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->expandNode(xNode);
+}
+
+
+void SAL_CALL UnoTreeControl::collapseNode( const Reference< XTreeNode >& xNode )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->collapseNode(xNode);
+}
+
+
+void SAL_CALL UnoTreeControl::addTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addTreeExpansionListener(&maTreeExpansionListeners);
+ }
+}
+
+
+void SAL_CALL UnoTreeControl::removeTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->removeTreeExpansionListener(&maTreeExpansionListeners);
+ }
+ maTreeExpansionListeners.removeInterface( xListener );
+}
+
+
+Reference< XTreeNode > SAL_CALL UnoTreeControl::getNodeForLocation( sal_Int32 x, sal_Int32 y )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeForLocation(x,y);
+}
+
+
+Reference< XTreeNode > SAL_CALL UnoTreeControl::getClosestNodeForLocation( sal_Int32 x, sal_Int32 y )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getClosestNodeForLocation(x,y);
+}
+
+
+awt::Rectangle SAL_CALL UnoTreeControl::getNodeRect( const Reference< XTreeNode >& Node )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->getNodeRect( Node );
+}
+
+
+sal_Bool SAL_CALL UnoTreeControl::isEditing( )
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->isEditing();
+}
+
+
+sal_Bool SAL_CALL UnoTreeControl::stopEditing()
+{
+ return Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->stopEditing();
+}
+
+
+void SAL_CALL UnoTreeControl::cancelEditing()
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->cancelEditing();
+}
+
+
+void SAL_CALL UnoTreeControl::startEditingAtNode( const Reference< XTreeNode >& xNode )
+{
+ Reference< XTreeControl >( getPeer(), UNO_QUERY_THROW )->startEditingAtNode(xNode);
+}
+
+
+void SAL_CALL UnoTreeControl::addTreeEditListener( const Reference< XTreeEditListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->addTreeEditListener(&maTreeEditListeners);
+ }
+}
+
+
+void SAL_CALL UnoTreeControl::removeTreeEditListener( const Reference< XTreeEditListener >& xListener )
+{
+ 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< XTreeControl >( getPeer(), UNO_QUERY_THROW )->removeTreeEditListener(&maTreeEditListeners);
+ }
+ maTreeEditListeners.removeInterface( xListener );
+}
+
+
+// XComponent
+
+
+void SAL_CALL UnoTreeControl::dispose( )
+{
+ 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 )
+{
+ UnoControlBase::createPeer( rxToolkit, rParentPeer );
+
+ Reference< XTreeControl > xTree( getPeer(), UNO_QUERY_THROW );
+ if( maSelectionListeners.getLength() )
+ xTree->addSelectionChangeListener( &maSelectionListeners );
+ if( maTreeExpansionListeners.getLength() )
+ xTree->addTreeExpansionListener( &maTreeExpansionListeners );
+}
+
+}
+
+void SAL_CALL TreeEditListenerMultiplexer::nodeEditing( const Reference< XTreeNode >& Node )
+{
+ ::comphelper::OInterfaceIteratorHelper2 aIt( *this );
+ while( aIt.hasMoreElements() )
+ {
+ Reference< XTreeEditListener > xListener(static_cast< XTreeEditListener* >( aIt.next() ) );
+ try
+ {
+ xListener->nodeEditing( Node );
+ }
+ catch( const DisposedException& e )
+ {
+ OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" );
+ if ( e.Context == xListener || !e.Context.is() )
+ aIt.remove();
+ }
+ catch( const RuntimeException& )
+ {
+ DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEditing )
+ }
+ }
+}
+
+void SAL_CALL TreeEditListenerMultiplexer::nodeEdited( const Reference< XTreeNode >& Node, const OUString& NewText )
+{
+ ::comphelper::OInterfaceIteratorHelper2 aIt( *this );
+ while( aIt.hasMoreElements() )
+ {
+ Reference< XTreeEditListener > xListener( static_cast< XTreeEditListener* >( aIt.next() ) );
+ try
+ {
+ xListener->nodeEdited( Node, NewText );
+ }
+ catch( const DisposedException& e )
+ {
+ OSL_ENSURE( e.Context.is(), "caught DisposedException with empty Context field" );
+ if ( e.Context == xListener || !e.Context.is() )
+ aIt.remove();
+ }
+ catch( const RuntimeException& )
+ {
+ DISPLAY_EXCEPTION( TreeEditListenerMultiplexer, nodeEdited )
+ }
+ }
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+stardiv_Toolkit_TreeControlModel_get_implementation(
+ css::uno::XComponentContext *context,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ return cppu::acquire(new toolkit::UnoTreeModel(context));
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
+stardiv_Toolkit_TreeControl_get_implementation(
+ css::uno::XComponentContext *,
+ css::uno::Sequence<css::uno::Any> const &)
+{
+ return cppu::acquire(new UnoTreeControl());
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */