| /******************************************************************************* |
| * Copyright (c) 2011 WindRiver 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: |
| * WindRiver Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.internal.p2.importexport.internal.wizard; |
| |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.Map; |
| import org.eclipse.core.commands.*; |
| import org.eclipse.core.commands.common.NotDefinedException; |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.equinox.internal.p2.importexport.internal.Constants; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.layout.GridDataFactory; |
| import org.eclipse.jface.resource.JFaceResources; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.accessibility.AccessibleAdapter; |
| import org.eclipse.swt.accessibility.AccessibleEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.IWorkbenchCommandConstants; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.commands.ICommandService; |
| import org.eclipse.ui.forms.events.HyperlinkAdapter; |
| import org.eclipse.ui.forms.events.HyperlinkEvent; |
| import org.eclipse.ui.forms.widgets.FormText; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| public class StyledErrorDialog extends MessageDialog { |
| |
| public static boolean openQuestion(Shell parent, String title, String message) { |
| return open(QUESTION, parent, title, message, SWT.NONE); |
| } |
| |
| public static void openInformation(Shell parent, String title, String message) { |
| open(INFORMATION, parent, title, message, SWT.NONE); |
| } |
| |
| public static void openWarning(Shell parent, String title, String message) { |
| open(WARNING, parent, title, message, SWT.NONE); |
| } |
| |
| public static boolean open(int kind, Shell parent, String title, String message, int style) { |
| StyledErrorDialog dialog = new StyledErrorDialog(parent, title, null, message, kind, getButtonLabels(kind), 0); |
| int style2 = style & SWT.SHEET; |
| dialog.setShellStyle(dialog.getShellStyle() | style2); |
| return dialog.open() == 0; |
| } |
| |
| /** |
| * @param kind |
| */ |
| static String[] getButtonLabels(int kind) { |
| String[] dialogButtonLabels; |
| switch (kind) { |
| case ERROR : |
| case INFORMATION : |
| case WARNING : { |
| dialogButtonLabels = new String[] {IDialogConstants.OK_LABEL}; |
| break; |
| } |
| case CONFIRM : { |
| dialogButtonLabels = new String[] {IDialogConstants.OK_LABEL, IDialogConstants.CANCEL_LABEL}; |
| break; |
| } |
| case QUESTION : { |
| dialogButtonLabels = new String[] {IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL}; |
| break; |
| } |
| case QUESTION_WITH_CANCEL : { |
| dialogButtonLabels = new String[] {IDialogConstants.YES_LABEL, IDialogConstants.NO_LABEL, IDialogConstants.CANCEL_LABEL}; |
| break; |
| } |
| default : { |
| throw new IllegalArgumentException("Illegal value for kind in MessageDialog.open()"); //$NON-NLS-1$ |
| } |
| } |
| return dialogButtonLabels; |
| } |
| |
| public StyledErrorDialog(Shell parentShell, String dialogTitle, Image dialogTitleImage, String dialogMessage, int imageType, String[] buttonLabels, int defaultIndex) { |
| super(parentShell, dialogTitle, dialogTitleImage, dialogMessage, imageType, buttonLabels, defaultIndex); |
| } |
| |
| @Override |
| protected Control createMessageArea(Composite composite) { |
| // create composite |
| // create image |
| Image image = getImage(); |
| if (image != null) { |
| imageLabel = new Label(composite, SWT.NULL); |
| image.setBackground(imageLabel.getBackground()); |
| imageLabel.setImage(image); |
| addAccessibleListeners(imageLabel, image); |
| GridDataFactory.fillDefaults().align(SWT.CENTER, SWT.BEGINNING).applyTo(imageLabel); |
| } |
| // create message |
| if (message != null) { |
| FormToolkit toolkit = new FormToolkit(Display.getDefault()); |
| Composite toolkitComp = toolkit.createComposite(composite); |
| toolkitComp.setLayout(new FillLayout(SWT.HORIZONTAL | SWT.VERTICAL)); |
| FormText text = toolkit.createFormText(toolkitComp, false); |
| text.setText(message, true, true); |
| text.setBackground(composite.getBackground()); |
| GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false).hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT).applyTo(toolkitComp); |
| text.addHyperlinkListener(new HyperlinkAdapter() { |
| public void linkActivated(HyperlinkEvent event) { |
| try { |
| URI uri = URI.create((String) event.data); |
| if ("pref".equals(uri.getScheme())) { //$NON-NLS-1$ |
| Map<String, String> para = new HashMap<String, String>(); |
| para.put(IWorkbenchCommandConstants.WINDOW_PREFERENCES_PARM_PAGEID, uri.getAuthority()); |
| Command prefCommand = ((ICommandService) PlatformUI.getWorkbench().getActiveWorkbenchWindow().getService(ICommandService.class)).getCommand(IWorkbenchCommandConstants.WINDOW_PREFERENCES); |
| prefCommand.executeWithChecks(new ExecutionEvent(prefCommand, para, null, null)); |
| } |
| } catch (ExecutionException e) { |
| Platform.getLog(Platform.getBundle(Constants.Bundle_ID)).log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e)); |
| } catch (NotDefinedException e) { |
| Platform.getLog(Platform.getBundle(Constants.Bundle_ID)).log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e)); |
| } catch (NotEnabledException e) { |
| Platform.getLog(Platform.getBundle(Constants.Bundle_ID)).log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e)); |
| } catch (NotHandledException e) { |
| Platform.getLog(Platform.getBundle(Constants.Bundle_ID)).log(new Status(IStatus.ERROR, Constants.Bundle_ID, e.getMessage(), e)); |
| } |
| } |
| }); |
| } |
| return composite; |
| } |
| |
| private void addAccessibleListeners(Label label, final Image image) { |
| label.getAccessible().addAccessibleListener(new AccessibleAdapter() { |
| @Override |
| public void getName(AccessibleEvent event) { |
| final String accessibleMessage = getAccessibleMessageFor(image); |
| if (accessibleMessage == null) { |
| return; |
| } |
| event.result = accessibleMessage; |
| } |
| }); |
| } |
| |
| private String getAccessibleMessageFor(Image image) { |
| if (image.equals(getErrorImage())) { |
| return JFaceResources.getString("error");//$NON-NLS-1$ |
| } |
| |
| if (image.equals(getWarningImage())) { |
| return JFaceResources.getString("warning");//$NON-NLS-1$ |
| } |
| |
| if (image.equals(getInfoImage())) { |
| return JFaceResources.getString("info");//$NON-NLS-1$ |
| } |
| |
| if (image.equals(getQuestionImage())) { |
| return JFaceResources.getString("question"); //$NON-NLS-1$ |
| } |
| |
| return null; |
| } |
| |
| } |