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/******************************************************************************* |
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* Copyright (c) 2009 Tasktop Technologies and others. |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* http://www.eclipse.org/legal/epl-v10.html |
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* |
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* Contributors: |
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* Tasktop Technologies - initial API and implementation |
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*******************************************************************************/ |
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package org.eclipse.mylyn.internal.context.ui.wizards; |
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|
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import java.util.Collections; |
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import java.util.Date; |
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import java.util.List; |
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import java.util.Map; |
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import org.eclipse.jface.dialogs.IDialogConstants; |
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import org.eclipse.jface.dialogs.MessageDialog; |
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import org.eclipse.jface.layout.GridDataFactory; |
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import org.eclipse.jface.layout.GridLayoutFactory; |
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import org.eclipse.jface.wizard.ProgressMonitorPart; |
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import org.eclipse.jface.wizard.WizardDialog; |
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import org.eclipse.mylyn.internal.provisional.commons.ui.WorkbenchUtil; |
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import org.eclipse.mylyn.internal.tasks.ui.util.AttachmentUtil; |
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import org.eclipse.mylyn.tasks.core.ITask; |
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import org.eclipse.mylyn.tasks.core.ITaskAttachment; |
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import org.eclipse.mylyn.tasks.core.TaskRepository; |
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import org.eclipse.mylyn.tasks.ui.TasksUi; |
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import org.eclipse.osgi.util.NLS; |
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import org.eclipse.swt.SWT; |
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import org.eclipse.swt.events.SelectionAdapter; |
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import org.eclipse.swt.events.SelectionEvent; |
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import org.eclipse.swt.graphics.Image; |
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import org.eclipse.swt.widgets.Composite; |
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import org.eclipse.swt.widgets.Control; |
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import org.eclipse.swt.widgets.Link; |
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import org.eclipse.swt.widgets.Shell; |
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import com.ibm.icu.text.DateFormat; |
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|
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/** |
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* @author Steffen Pingel |
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*/ |
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public class RetrieveLatestContextDialog extends MessageDialog { |
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public static boolean openQuestion(Shell shell, ITask task) { |
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String title = Messages.RetrieveLatestContextDialog_Task_Activation0; |
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TaskRepository repository = TasksUi.getRepositoryManager().getRepository(task.getConnectorKind(), |
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task.getRepositoryUrl()); |
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List<ITaskAttachment> contextAttachments = AttachmentUtil.getContextAttachments(repository, task); |
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Collections.sort(contextAttachments, new TaskAttachmentComparator()); |
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if (contextAttachments.size() > 0) { |
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ITaskAttachment attachment = contextAttachments.get(0); |
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String author = null; |
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if (attachment.getAuthor() != null) { |
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author = (attachment.getAuthor().getName()) != null ? attachment.getAuthor().getName() |
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: attachment.getAuthor().getPersonId(); |
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} |
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if (author == null) { |
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author = Messages.RetrieveLatestContextDialog_Task_ActivationUnknown; |
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} |
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Date date = attachment.getCreationDate(); |
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String dateString = null; |
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if (date != null) { |
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dateString = DateFormat.getDateInstance(DateFormat.LONG).format(date); |
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} |
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if (dateString == null) { |
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dateString = Messages.RetrieveLatestContextDialog_Task_ActivationUnknown; |
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} |
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String message = NLS.bind(Messages.RetrieveLatestContextDialog_Task_ActivationNo_local_context, author, |
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dateString); |
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int kind = QUESTION; |
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int style = SWT.NONE; |
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|
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RetrieveLatestContextDialog dialog = new RetrieveLatestContextDialog(shell, title, null, message, kind, |
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new String[] { IDialogConstants.OK_LABEL, IDialogConstants.CANCEL_LABEL }, 0, task, attachment); |
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style &= SWT.SHEET; |
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dialog.setShellStyle(dialog.getShellStyle() | style); |
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return dialog.open() == 0; |
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} |
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return false; |
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} |
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private final ITaskAttachment attachment; |
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private Link link; |
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private ProgressContainer progressContainer; |
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private ProgressMonitorPart progressMonitorPart; |
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private final ITask task; |
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public RetrieveLatestContextDialog(Shell parentShell, String dialogTitle, Image dialogTitleImage, |
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String dialogMessage, int dialogImageType, String[] dialogButtonLabels, int defaultIndex, ITask task, |
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ITaskAttachment attachment) { |
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super(parentShell, dialogTitle, dialogTitleImage, dialogMessage, dialogImageType, dialogButtonLabels, |
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defaultIndex); |
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this.task = task; |
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this.attachment = attachment; |
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} |
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|
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@Override |
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protected void buttonPressed(int buttonId) { |
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if (progressContainer.isActive()) { |
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return; |
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} |
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if (buttonId == 0) { |
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if (!AttachmentUtil.downloadContext(task, attachment, progressContainer)) { |
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// failed |
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return; |
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} |
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} |
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super.buttonPressed(buttonId); |
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} |
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|
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@Override |
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protected Control createButtonBar(Composite parent) { |
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Composite composite = new Composite(parent, SWT.NONE); |
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composite.setLayout(GridLayoutFactory.fillDefaults().numColumns(3).create()); |
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GridDataFactory.fillDefaults().grab(true, false).span(2, 1).applyTo(composite); |
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Control control = createLink(composite); |
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GridDataFactory.fillDefaults().grab(true, false).applyTo(control); |
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super.createButtonBar(composite); |
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return composite; |
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} |
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@Override |
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protected Control createContents(Composite parent) { |
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Control control = super.createContents(parent); |
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progressContainer.setCancelButton(getButton(1)); |
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getButton(0).setFocus(); |
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return control; |
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} |
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@Override |
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protected Control createCustomArea(Composite parent) { |
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progressMonitorPart = new ProgressMonitorPart(parent, null); |
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GridDataFactory.fillDefaults().grab(true, false).applyTo(progressMonitorPart); |
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progressContainer = new ProgressContainer(getShell(), progressMonitorPart) { |
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@Override |
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protected void restoreUiState(Map<Object, Object> state) { |
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link.setEnabled(true); |
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getButton(0).setEnabled(true); |
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getButton(1).setEnabled(true); |
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}; |
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|
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@Override |
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protected void saveUiState(Map<Object, Object> savedState) { |
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link.setEnabled(false); |
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getButton(0).setEnabled(false); |
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}; |
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}; |
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return progressMonitorPart; |
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} |
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protected Control createLink(Composite parent) { |
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link = new Link(parent, SWT.NONE); |
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link.setText(Messages.RetrieveLatestContextDialog_Task_ActivationSelect_from_history); |
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link.addSelectionListener(new SelectionAdapter() { |
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@Override |
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public void widgetSelected(SelectionEvent e) { |
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close(); |
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ContextRetrieveWizard wizard = new ContextRetrieveWizard(task); |
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WizardDialog dialog = new WizardDialog(WorkbenchUtil.getShell(), wizard); |
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dialog.create(); |
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dialog.setBlockOnOpen(true); |
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setReturnCode(dialog.open()); |
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} |
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}); |
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return link; |
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} |
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|
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} |
