| /*=============================================================================# |
| # Copyright (c) 2012, 2021 Stephan Wahlbrink and others. |
| # |
| # This program and the accompanying materials are made available under the |
| # terms of the Eclipse Public License 2.0 which is available at |
| # https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0 |
| # which is available at https://www.apache.org/licenses/LICENSE-2.0. |
| # |
| # SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 |
| # |
| # Contributors: |
| # Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation |
| #=============================================================================*/ |
| |
| package org.eclipse.statet.ecommons.ui.components; |
| |
| import org.eclipse.core.databinding.observable.IObservableCollection; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.ColumnLabelProvider; |
| import org.eclipse.jface.viewers.ColumnWeightData; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TableViewerColumn; |
| import org.eclipse.jface.viewers.ViewerComparator; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| |
| import org.eclipse.statet.ecommons.ui.util.LayoutUtils; |
| import org.eclipse.statet.ecommons.ui.viewers.ViewerUtils; |
| |
| |
| public class EditableTextList implements ButtonGroup.IActions<String> { |
| |
| |
| private TableViewer fViewer; |
| private ViewerUtils.TableComposite fComposite; |
| private TableViewerColumn fColumn; |
| |
| private ButtonGroup<String> fButtonGroup; |
| |
| |
| public Control create(final Composite parent, final ViewerComparator comparator) { |
| final Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(LayoutUtils.newCompositeGrid(2)); |
| |
| fComposite = new ViewerUtils.TableComposite(composite, SWT.MULTI | SWT.BORDER | SWT.V_SCROLL | SWT.FULL_SELECTION); |
| fComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| fViewer = fComposite.viewer; |
| fViewer.setContentProvider(new ArrayContentProvider()); |
| fViewer.setComparator(comparator); |
| fComposite.table.setFont(JFaceResources.getTextFont()); |
| fComposite.table.setLinesVisible(true); |
| |
| fColumn = new TableViewerColumn(fViewer, SWT.NONE); |
| fColumn.setLabelProvider(new ColumnLabelProvider()); |
| fComposite.layout.setColumnData(fColumn.getColumn(), new ColumnWeightData(100)); |
| |
| fButtonGroup= new ButtonGroup<>(composite, this, true); |
| fButtonGroup.setLayoutData(new GridData(SWT.FILL, SWT.TOP, false, true)); |
| |
| fButtonGroup.addAddButton(null); |
| fButtonGroup.addEditButton(null); |
| fButtonGroup.addDeleteButton(null); |
| |
| return composite; |
| } |
| |
| public TableViewer getViewer() { |
| return fViewer; |
| } |
| |
| public TableViewerColumn getColumn() { |
| return fColumn; |
| } |
| |
| |
| public void setInput(final IObservableCollection<String> input) { |
| fButtonGroup.connectTo(fViewer, input, null); |
| fViewer.setInput(input); |
| fComposite.layout(false); |
| } |
| |
| public void applyChange(final Object oldWord, final Object newWord) { |
| if (oldWord.equals(newWord)) { |
| return; |
| } |
| fButtonGroup.apply((String) oldWord, (String) newWord); |
| } |
| |
| public void refresh() { |
| fViewer.refresh(false); |
| fComposite.layout(false); |
| } |
| |
| |
| @Override |
| public String edit(final int command, final String item, final Object parent) { |
| if (command == ButtonGroup.ADD_NEW) { |
| return ""; //$NON-NLS-1$ |
| } |
| if (command == ButtonGroup.EDIT) { |
| return item; |
| } |
| return null; |
| } |
| |
| @Override |
| public void updateState(final IStructuredSelection selection) { |
| fComposite.layout(false); |
| } |
| |
| } |