| /******************************************************************************* |
| * Copyright (c) 2004, 2011 Tasktop Technologies and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tasktop Technologies - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylyn.internal.bugzilla.ui.editor; |
| |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.mylyn.internal.bugzilla.core.BugzillaAttribute; |
| import org.eclipse.mylyn.internal.bugzilla.core.BugzillaTaskDataHandler; |
| import org.eclipse.mylyn.tasks.core.data.TaskAttribute; |
| import org.eclipse.mylyn.tasks.core.data.TaskDataModel; |
| import org.eclipse.mylyn.tasks.ui.editors.AbstractAttributeEditor; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint.ColumnSpan; |
| import org.eclipse.mylyn.tasks.ui.editors.LayoutHint.RowSpan; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.List; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| /** |
| * @author Rob Elves |
| */ |
| public class BugzillaCcAttributeEditor extends AbstractAttributeEditor { |
| |
| private List list; |
| |
| private TaskAttribute attrRemoveCc; |
| |
| protected boolean suppressRefresh; |
| |
| public BugzillaCcAttributeEditor(TaskDataModel manager, TaskAttribute taskAttribute) { |
| super(manager, taskAttribute); |
| setLayoutHint(new LayoutHint(RowSpan.MULTIPLE, ColumnSpan.SINGLE)); |
| } |
| |
| @Override |
| public void createControl(Composite parent, FormToolkit toolkit) { |
| list = new List(parent, SWT.FLAT | SWT.MULTI | SWT.V_SCROLL); |
| toolkit.adapt(list, true, true); |
| list.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER); |
| list.setFont(JFaceResources.getDefaultFont()); |
| GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.FILL).applyTo(list); |
| list.setToolTipText(getDescription()); |
| |
| populateFromAttribute(); |
| |
| attrRemoveCc = getModel().getTaskData().getRoot().getMappedAttribute(BugzillaAttribute.REMOVECC.getKey()); |
| |
| if (attrRemoveCc == null) { |
| attrRemoveCc = BugzillaTaskDataHandler.createAttribute(getModel().getTaskData(), BugzillaAttribute.REMOVECC); |
| } |
| |
| selectValuesToRemove(); |
| |
| list.addSelectionListener(new SelectionAdapter() { |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| try { |
| suppressRefresh = true; |
| for (String cc : list.getItems()) { |
| int index = list.indexOf(cc); |
| if (list.isSelected(index)) { |
| java.util.List<String> remove = attrRemoveCc.getValues(); |
| if (!remove.contains(cc)) { |
| attrRemoveCc.addValue(cc); |
| } |
| } else { |
| attrRemoveCc.removeValue(cc); |
| } |
| } |
| getModel().attributeChanged(attrRemoveCc); |
| } finally { |
| suppressRefresh = false; |
| } |
| } |
| }); |
| |
| list.showSelection(); |
| |
| setControl(list); |
| } |
| |
| private void populateFromAttribute() { |
| TaskAttribute attrUserCC = getTaskAttribute(); |
| if (attrUserCC != null) { |
| for (String value : attrUserCC.getValues()) { |
| list.add(value); |
| } |
| } |
| } |
| |
| private void selectValuesToRemove() { |
| for (String item : attrRemoveCc.getValues()) { |
| int i = list.indexOf(item); |
| if (i != -1) { |
| list.select(i); |
| } |
| } |
| } |
| |
| @Override |
| public void refresh() { |
| if (list != null && !list.isDisposed()) { |
| list.removeAll(); |
| populateFromAttribute(); |
| selectValuesToRemove(); |
| } |
| } |
| |
| @Override |
| public boolean shouldAutoRefresh() { |
| return !suppressRefresh; |
| } |
| } |