| /******************************************************************************* |
| * Copyright (c) 2018 vogella GmbH |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v2.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v20.html |
| * |
| * Contributors: |
| * simon.scholz@vogella.com - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.tips.examples.browserfunction; |
| |
| import java.util.Collections; |
| import java.util.Date; |
| import java.util.Map; |
| import java.util.function.Function; |
| |
| import org.eclipse.core.commands.ParameterizedCommand; |
| import org.eclipse.e4.core.commands.ECommandService; |
| import org.eclipse.e4.core.commands.EHandlerService; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.tips.core.IHtmlTip; |
| import org.eclipse.tips.core.Tip; |
| import org.eclipse.tips.core.TipImage; |
| import org.eclipse.tips.examples.DateUtil; |
| import org.eclipse.tips.ui.IBrowserFunctionProvider; |
| import org.eclipse.ui.PlatformUI; |
| |
| @SuppressWarnings("restriction") |
| public class BrowserFunctionTip extends Tip implements IHtmlTip, IBrowserFunctionProvider { |
| |
| public BrowserFunctionTip(String providerId) { |
| super(providerId); |
| } |
| |
| @Override |
| public Map<String, Function<Object[], Object>> getBrowserFunctions() { |
| return Collections.singletonMap("openPreferencesBrowserFunction", this::openPreferences); |
| } |
| |
| @Override |
| public String getHTML() { |
| return "<html><head><title>IHtmlTip with IBrowserFunctionProvider</title></head>" |
| + "<body><p>This tip shows HTML and provides a BrowserFunction, which can be invoked by using JavaScript.</p>" |
| + "<p><button onclick=\"openPreferencesBrowserFunction()\">I gonna open the preferences from the Browser</button></p></body></html>" |
| + "<p><a href=\"#\" onclick=\"openPreferencesBrowserFunction()\">I do the same but with a link</a></p></body></html>"; |
| } |
| |
| @Override |
| public TipImage getImage() { |
| return null; |
| } |
| |
| @Override |
| public Date getCreationDate() { |
| return DateUtil.getDateFromYYMMDD("25/06/2018"); |
| } |
| |
| @Override |
| public String getSubject() { |
| return "This is an IHtmlTip, which also implements IBrowserFunctionProvider"; |
| } |
| |
| private Object openPreferences(Object[] args) { |
| ECommandService commandService = PlatformUI.getWorkbench().getService(ECommandService.class); |
| EHandlerService handlerService = PlatformUI.getWorkbench().getService(EHandlerService.class); |
| |
| ParameterizedCommand command = commandService.createCommand("org.eclipse.ui.window.preferences", |
| Collections.singletonMap("preferencePageId", "org.eclipse.ui.preferencePages.Keys")); |
| Display.getDefault().asyncExec(() -> { |
| handlerService.executeHandler(command); |
| }); |
| |
| return null; |
| } |
| } |
