org.eclipse.mylyn.bugzilla.ui/src/org/eclipse/mylyn/internal/bugzilla/ui/editor/BugzillaPeoplePart.java

/*******************************************************************************
 * Copyright (c) 2004, 2008 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.mylyn.internal.bugzilla.core.BugzillaAttribute;
import org.eclipse.mylyn.internal.bugzilla.core.BugzillaTaskDataHandler;
import org.eclipse.mylyn.tasks.core.TaskRepository;
import org.eclipse.mylyn.tasks.core.data.TaskAttribute;
import org.eclipse.mylyn.tasks.ui.editors.AbstractAttributeEditor;
import org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPart;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Section;

/**
 * @author Rob Elves
 */
public class BugzillaPeoplePart extends AbstractTaskEditorPart {

	private static final int COLUMN_MARGIN = 5;

	public BugzillaPeoplePart() {
		setPartName(Messages.BugzillaPeoplePart_People);
	}

	private void addAttribute(Composite composite, FormToolkit toolkit, TaskAttribute attribute) {
		AbstractAttributeEditor editor = createAttributeEditor(attribute);
		if (editor != null) {
			editor.createLabelControl(composite, toolkit);
			GridDataFactory.defaultsFor(editor.getLabelControl()).indent(COLUMN_MARGIN, 0).applyTo(
					editor.getLabelControl());
			editor.createControl(composite, toolkit);
			getTaskEditorPage().getAttributeEditorToolkit().adapt(editor);
			if (attribute.getId().equals(BugzillaAttribute.CC.getKey())) {
				GridDataFactory.fillDefaults().grab(true, true).align(SWT.FILL, SWT.FILL).hint(130, 95).applyTo(
						editor.getControl());
			} else {
				GridDataFactory.fillDefaults()
						.grab(true, false)
						.align(SWT.FILL, SWT.TOP)
						.hint(130, SWT.DEFAULT)
						.applyTo(editor.getControl());
			}
		}
	}

	@Override
	public void createControl(Composite parent, FormToolkit toolkit) {
		Section section = createSection(parent, toolkit, true);
		Composite peopleComposite = toolkit.createComposite(section);
		GridLayout layout = new GridLayout(2, false);
		layout.marginWidth = 5;
		peopleComposite.setLayout(layout);

		addAttribute(peopleComposite, toolkit, getTaskData().getRoot().getMappedAttribute(TaskAttribute.USER_ASSIGNED));
		TaskAttribute assignee = getTaskData().getRoot().getAttribute(BugzillaAttribute.SET_DEFAULT_ASSIGNEE.getKey());
		if (assignee != null) {
			addAttribute(peopleComposite, toolkit, assignee);
		}
		addAttribute(peopleComposite, toolkit, getTaskData().getRoot().getMappedAttribute(TaskAttribute.USER_REPORTER));
		addAttribute(peopleComposite, toolkit, getTaskData().getRoot().getMappedAttribute(
				BugzillaAttribute.QA_CONTACT.getKey()));
		addAttribute(peopleComposite, toolkit, getTaskData().getRoot().getMappedAttribute(
				BugzillaAttribute.NEWCC.getKey()));
		addSelfToCC(peopleComposite);
		TaskAttribute cc = getTaskData().getRoot().getMappedAttribute(BugzillaAttribute.CC.getKey());
		if (cc != null) {
			addAttribute(peopleComposite, toolkit, cc);
			toolkit.createLabel(peopleComposite, ""); //$NON-NLS-1$
			Label label = toolkit.createLabel(peopleComposite, Messages.BugzillaPeoplePart__Select_to_remove_);
			GridDataFactory.fillDefaults().indent(0, 5).align(SWT.CENTER, SWT.CENTER).applyTo(label);
		}

		toolkit.paintBordersFor(peopleComposite);
		section.setClient(peopleComposite);
		setSection(toolkit, section);
	}

	/**
	 * Creates a check box for adding the repository user to the cc list. Does nothing if the repository does not have a
	 * valid username, the repository user is the assignee, reporter or already on the the cc list.
	 */
	protected void addSelfToCC(Composite composite) {

		TaskRepository repository = this.getTaskEditorPage().getTaskRepository();

		if (repository.getUserName() == null) {
			return;
		}

		TaskAttribute root = getTaskData().getRoot();
		TaskAttribute owner = root.getMappedAttribute(TaskAttribute.USER_ASSIGNED);
		if (owner != null && owner.getValue().indexOf(repository.getUserName()) != -1) {
			return;
		}

		TaskAttribute reporter = root.getMappedAttribute(TaskAttribute.USER_REPORTER);
		if (reporter != null && reporter.getValue().indexOf(repository.getUserName()) != -1) {
			return;
		}

		TaskAttribute ccAttribute = root.getMappedAttribute(TaskAttribute.USER_CC);
		if (ccAttribute != null && ccAttribute.getValues().contains(repository.getUserName())) {
			return;
		}

		FormToolkit toolkit = getManagedForm().getToolkit();
		TaskAttribute attrAddToCC = getTaskData().getRoot().getMappedAttribute(TaskAttribute.ADD_SELF_CC);
		if (attrAddToCC == null) {
			attrAddToCC = BugzillaTaskDataHandler.createAttribute(getTaskData(), BugzillaAttribute.ADDSELFCC);
		}
		addAttribute(composite, toolkit, attrAddToCC);
	}

//	protected void addCCList(Composite attributesComposite) {
//
//		RepositoryTaskAttribute addCCattribute = taskData.getAttribute(RepositoryTaskAttribute.NEW_CC);
//		if (addCCattribute == null) {
//			// TODO: remove once TRAC is priming taskData with NEW_CC attribute
//			taskData.setAttributeValue(RepositoryTaskAttribute.NEW_CC, "");
//			addCCattribute = taskData.getAttribute(RepositoryTaskAttribute.NEW_CC);
//		}
//		if (addCCattribute != null) {
//			Label label = createLabel(attributesComposite, addCCattribute);
//			GridDataFactory.fillDefaults().align(SWT.RIGHT, SWT.CENTER).applyTo(label);
//			Text text = createTextField(attributesComposite, addCCattribute, SWT.FLAT);
//			GridDataFactory.fillDefaults().hint(150, SWT.DEFAULT).applyTo(text);
//
//			if (hasContentAssist(addCCattribute)) {
//				ContentAssistCommandAdapter adapter = applyContentAssist(text,
//						createContentProposalProvider(addCCattribute));
//				ILabelProvider propsalLabelProvider = createProposalLabelProvider(addCCattribute);
//				if (propsalLabelProvider != null) {
//					adapter.setLabelProvider(propsalLabelProvider);
//				}
//				adapter.setProposalAcceptanceStyle(ContentProposalAdapter.PROPOSAL_REPLACE);
//			}
//		}
//
//		TaskAttribute CCattribute = getTaskData().getAttribute(TaskAttribute.USER_CC);
//		if (CCattribute != null) {
//			Label label = createLabel(attributesComposite, CCattribute);
//			GridDataFactory.fillDefaults().align(SWT.RIGHT, SWT.TOP).applyTo(label);
//			ccList = new org.eclipse.swt.widgets.List(attributesComposite, SWT.MULTI | SWT.V_SCROLL);// SWT.BORDER
//			ccList.setData(FormToolkit.KEY_DRAW_BORDER, FormToolkit.TEXT_BORDER);
//			ccList.setFont(TEXT_FONT);
//			GridData ccListData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
//			ccListData.horizontalSpan = 1;
//			ccListData.widthHint = 150;
//			ccListData.heightHint = 95;
//			ccList.setLayoutData(ccListData);
//			if (hasChanged(taskData.getAttribute(RepositoryTaskAttribute.USER_CC))) {
//				ccList.setBackground(colorIncoming);
//			}
//			java.util.List<String> ccs = taskData.getCc();
//			if (ccs != null) {
//				for (String cc : ccs) {
//					ccList.add(cc);
//				}
//			}
//			java.util.List<String> removedCCs = taskData.getAttributeValues(RepositoryTaskAttribute.REMOVE_CC);
//			if (removedCCs != null) {
//				for (String item : removedCCs) {
//					int i = ccList.indexOf(item);
//					if (i != -1) {
//						ccList.select(i);
//					}
//				}
//			}
//			ccList.addSelectionListener(new SelectionListener() {
//
//				public void widgetSelected(SelectionEvent e) {
//					for (String cc : ccList.getItems()) {
//						int index = ccList.indexOf(cc);
//						if (ccList.isSelected(index)) {
//							List<String> remove = taskData.getAttributeValues(RepositoryTaskAttribute.REMOVE_CC);
//							if (!remove.contains(cc)) {
//								taskData.addAttributeValue(RepositoryTaskAttribute.REMOVE_CC, cc);
//							}
//						} else {
//							taskData.removeAttributeValue(RepositoryTaskAttribute.REMOVE_CC, cc);
//						}
//					}
//					attributeChanged(taskData.getAttribute(RepositoryTaskAttribute.REMOVE_CC));
//				}
//
//				public void widgetDefaultSelected(SelectionEvent e) {
//				}
//			});
//			toolkit.createLabel(attributesComposite, "");
//			label = toolkit.createLabel(attributesComposite, "(Select to remove)");
//			GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.CENTER).applyTo(label);
//		}

//	}
}