| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.ui.dialogs; |
| |
| import java.security.cert.X509Certificate; |
| import org.eclipse.equinox.internal.p2.ui.ProvUIMessages; |
| import org.eclipse.equinox.internal.p2.ui.viewers.CertificateLabelProvider; |
| import org.eclipse.equinox.internal.provisional.security.ui.X509CertificateViewDialog; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.events.SelectionListener; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.dialogs.ListSelectionDialog; |
| |
| /** |
| * A dialog that displays a certificate chain and asks the user if they |
| * trust the certificate providers. |
| */ |
| public class TrustCertificateDialog extends ListSelectionDialog { |
| |
| private TreeViewer certificateChainViewer; |
| private Button detailsButton; |
| protected TreeNode parentElement; |
| protected Object selectedCertificate; |
| |
| public TrustCertificateDialog(Shell parentShell, Object input, ILabelProvider labelProvider, ITreeContentProvider contentProvider) { |
| super(parentShell, input, contentProvider, labelProvider, ProvUIMessages.TrustCertificateDialog_Title); |
| setShellStyle(SWT.DIALOG_TRIM | SWT.MODELESS | SWT.RESIZE | getDefaultOrientation()); |
| } |
| |
| private void createButtons(Composite composite) { |
| // Details button to view certificate chain |
| detailsButton = new Button(composite, SWT.NONE); |
| detailsButton.setText(ProvUIMessages.TrustCertificateDialog_Details); |
| detailsButton.addSelectionListener(new SelectionListener() { |
| @Override |
| public void widgetDefaultSelected(SelectionEvent e) { |
| if (selectedCertificate != null) { |
| X509Certificate cert = (X509Certificate) ((TreeNode) selectedCertificate).getValue(); |
| X509CertificateViewDialog certificateDialog = new X509CertificateViewDialog(getShell(), cert); |
| certificateDialog.open(); |
| } |
| } |
| |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| widgetDefaultSelected(e); |
| } |
| }); |
| } |
| |
| @Override |
| protected void createButtonsForButtonBar(Composite parent) { |
| createButton(parent, IDialogConstants.OK_ID, ProvUIMessages.TrustCertificateDialog_AcceptSelectedButtonLabel, true); |
| createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false); |
| } |
| |
| @Override |
| protected Control createDialogArea(Composite parent) { |
| Composite composite = (Composite) super.createDialogArea(parent); |
| certificateChainViewer = new TreeViewer(composite, SWT.BORDER); |
| GridLayout layout = new GridLayout(); |
| certificateChainViewer.getTree().setLayout(layout); |
| GridData data = new GridData(GridData.FILL_BOTH); |
| data.grabExcessHorizontalSpace = true; |
| certificateChainViewer.getTree().setLayoutData(data); |
| certificateChainViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS); |
| certificateChainViewer.setContentProvider(new TreeNodeContentProvider()); |
| certificateChainViewer.setLabelProvider(new CertificateLabelProvider()); |
| certificateChainViewer.addSelectionChangedListener(getChainSelectionListener()); |
| Object input = getViewer().getInput(); |
| if (input instanceof Object[]) { |
| ISelection selection = null; |
| Object[] nodes = (Object[]) input; |
| if (nodes.length > 0) { |
| selection = new StructuredSelection(nodes[0]); |
| certificateChainViewer.setInput(new TreeNode[] {(TreeNode) nodes[0]}); |
| selectedCertificate = nodes[0]; |
| } |
| getViewer().setSelection(selection); |
| } |
| getViewer().addDoubleClickListener(getDoubleClickListener()); |
| getViewer().addSelectionChangedListener(getParentSelectionListener()); |
| createButtons(composite); |
| return composite; |
| } |
| |
| private ISelectionChangedListener getChainSelectionListener() { |
| return new ISelectionChangedListener() { |
| @Override |
| public void selectionChanged(SelectionChangedEvent event) { |
| ISelection selection = event.getSelection(); |
| if (selection instanceof StructuredSelection) { |
| selectedCertificate = ((StructuredSelection) selection).getFirstElement(); |
| } |
| } |
| }; |
| } |
| |
| public TreeViewer getCertificateChainViewer() { |
| return certificateChainViewer; |
| } |
| |
| private IDoubleClickListener getDoubleClickListener() { |
| return new IDoubleClickListener() { |
| @Override |
| public void doubleClick(DoubleClickEvent event) { |
| StructuredSelection selection = (StructuredSelection) event.getSelection(); |
| Object selectedElement = selection.getFirstElement(); |
| if (selectedElement instanceof TreeNode) { |
| TreeNode treeNode = (TreeNode) selectedElement; |
| // create and open dialog for certificate chain |
| X509CertificateViewDialog certificateViewDialog = new X509CertificateViewDialog(getShell(), (X509Certificate) treeNode.getValue()); |
| certificateViewDialog.open(); |
| } |
| } |
| }; |
| } |
| |
| private ISelectionChangedListener getParentSelectionListener() { |
| return new ISelectionChangedListener() { |
| @Override |
| public void selectionChanged(SelectionChangedEvent event) { |
| ISelection selection = event.getSelection(); |
| if (selection instanceof StructuredSelection) { |
| getCertificateChainViewer().setInput(new TreeNode[] {(TreeNode) ((StructuredSelection) selection).getFirstElement()}); |
| getCertificateChainViewer().refresh(); |
| } |
| } |
| }; |
| } |
| } |