| /******************************************************************************* |
| * Copyright (c) 2007, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.ui.dialogs; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import org.eclipse.equinox.internal.p2.ui.ProvUIMessages; |
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| |
| /** |
| * PropertyPage that shows an IU's properties |
| * |
| * @since 3.4 |
| */ |
| public class IUGeneralInfoPropertyPage extends IUPropertyPage { |
| |
| @Override |
| protected Control createIUPage(Composite parent, IInstallableUnit iu) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| composite.setLayout(layout); |
| |
| createGeneralSection(composite, iu); |
| createDescriptionSection(composite, iu); |
| createDocumentationSection(composite, iu); |
| |
| return composite; |
| } |
| |
| private void createGeneralSection(Composite parent, IInstallableUnit iu) { |
| Composite composite = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 2; |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| composite.setLayout(layout); |
| composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| // Get general info in the default locale |
| addField(composite, ProvUIMessages.IUGeneralInfoPropertyPage_NameLabel, iu.getProperty(IInstallableUnit.PROP_NAME, null)); |
| addField(composite, ProvUIMessages.IUGeneralInfoPropertyPage_IdentifierLabel, iu.getId()); |
| addField(composite, ProvUIMessages.IUGeneralInfoPropertyPage_VersionLabel, iu.getVersion().toString()); |
| addField(composite, ProvUIMessages.IUGeneralInfoPropertyPage_ProviderLabel, iu.getProperty(IInstallableUnit.PROP_PROVIDER, null)); |
| addField(composite, ProvUIMessages.IUGeneralInfoPropertyPage_ContactLabel, iu.getProperty(IInstallableUnit.PROP_CONTACT, null)); |
| |
| } |
| |
| private void createDescriptionSection(Composite parent, IInstallableUnit iu) { |
| // Get the iu description in the default locale |
| String description = iu.getProperty(IInstallableUnit.PROP_DESCRIPTION, null); |
| if (description != null && description.length() > 0) { |
| Group group = new Group(parent, SWT.NONE); |
| group.setText(ProvUIMessages.IUGeneralInfoPropertyPage_DescriptionLabel); |
| group.setLayout(new GridLayout()); |
| group.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| Text text = new Text(group, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY | SWT.V_SCROLL); |
| GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); |
| gd.widthHint = computeWidthLimit(text, 80); |
| gd.heightHint = 200; |
| text.setEditable(false); |
| text.setText(description); |
| text.setLayoutData(gd); |
| } |
| |
| } |
| |
| private void createDocumentationSection(Composite parent, IInstallableUnit iu) { |
| String docURL = iu.getProperty(IInstallableUnit.PROP_DOC_URL); |
| if (docURL != null && docURL.length() > 0) { |
| final URL url; |
| try { |
| url = new URL(docURL); |
| } catch (MalformedURLException e) { |
| return; |
| } |
| String filename = (url != null) ? url.getFile() : null; |
| if (filename != null && (filename.endsWith(".htm") || filename.endsWith(".html"))) { //$NON-NLS-1$ //$NON-NLS-2$ |
| // create some space |
| new Label(parent, SWT.NONE); |
| // Now create a link to the documentation |
| Label label = new Label(parent, SWT.NONE); |
| label.setText(ProvUIMessages.IUGeneralInfoPropertyPage_DocumentationLink); |
| Link link = new Link(parent, SWT.LEFT | SWT.WRAP); |
| link.setText(NLS.bind("<a>{0}</a>", url.toExternalForm())); //$NON-NLS-1$ |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL | GridData.VERTICAL_ALIGN_BEGINNING); |
| gd.widthHint = computeWidthLimit(link, 80); |
| link.setLayoutData(gd); |
| link.addSelectionListener(SelectionListener.widgetSelectedAdapter(e -> showURL(url))); |
| } |
| } |
| } |
| |
| private void addField(Composite parent, String property, String value) { |
| if (value != null && value.length() > 0) { |
| Label label = new Label(parent, SWT.NONE); |
| label.setText(property); |
| |
| Text text = new Text(parent, SWT.WRAP | SWT.READ_ONLY); |
| text.setText(value); |
| // Needed to get the right color on the Mac. |
| // See https://bugs.eclipse.org/bugs/show_bug.cgi?id=258112 |
| text.setBackground(text.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND)); |
| GridData gd = new GridData(SWT.FILL, SWT.FILL, true, true); |
| text.setLayoutData(gd); |
| } |
| } |
| } |