| /******************************************************************************* |
| * Copyright (c) 2004 - 2006 University Of British Columbia 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: |
| * University Of British Columbia - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.mylar.internal.monitor.monitors; |
| |
| import java.lang.reflect.Field; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.mylar.internal.core.util.MylarStatusHandler; |
| import org.eclipse.mylar.provisional.core.AbstractUserInteractionMonitor; |
| import org.eclipse.mylar.provisional.core.InteractionEvent; |
| import org.eclipse.mylar.provisional.core.MylarPlugin; |
| import org.eclipse.swt.browser.Browser; |
| import org.eclipse.swt.browser.LocationEvent; |
| import org.eclipse.swt.browser.LocationListener; |
| import org.eclipse.ui.IPageListener; |
| import org.eclipse.ui.IPartListener; |
| import org.eclipse.ui.IWindowListener; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchPart; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.internal.browser.BrowserViewer; |
| import org.eclipse.ui.internal.browser.WebBrowserEditor; |
| |
| /** |
| * @author Mik Kersten |
| */ |
| public class BrowserMonitor extends AbstractUserInteractionMonitor implements IPartListener, IWindowListener, |
| IPageListener { |
| |
| public static final String URL_LIST_DELIM = ","; |
| |
| private UrlTrackingListener urlTrackingListener = new UrlTrackingListener(); |
| |
| private List<String> acceptedUrls = new ArrayList<String>(); |
| |
| class UrlTrackingListener implements LocationListener { |
| |
| public void changing(LocationEvent event) { |
| // ignore |
| } |
| |
| public void changed(LocationEvent locationEvent) { |
| String url = locationEvent.location; |
| boolean accept = false; |
| for (String urlMatch : acceptedUrls) { |
| if (url.indexOf(urlMatch) != -1) |
| accept = true; |
| } |
| if (accept) { |
| InteractionEvent interactionEvent = new InteractionEvent(InteractionEvent.Kind.SELECTION, "url", url, |
| WebBrowserEditor.WEB_BROWSER_EDITOR_ID, "null", "", 0); |
| MylarPlugin.getDefault().notifyInteractionObserved(interactionEvent); // TODO: |
| // move |
| } |
| } |
| } |
| |
| @Override |
| protected void handleWorkbenchPartSelection(IWorkbenchPart part, ISelection selection, boolean contributeToContext) { |
| // ignore, this is a special case |
| } |
| |
| // ---- Part Listener |
| |
| public void partOpened(IWorkbenchPart part) { |
| if (part instanceof WebBrowserEditor) { |
| Browser browser = getBrowser((WebBrowserEditor) part); |
| if (browser != null) |
| browser.addLocationListener(urlTrackingListener); |
| } |
| } |
| |
| public void partClosed(IWorkbenchPart part) { |
| if (part instanceof WebBrowserEditor) { |
| Browser browser = getBrowser((WebBrowserEditor) part); |
| if (browser != null) |
| browser.removeLocationListener(urlTrackingListener); |
| } |
| } |
| |
| public void partActivated(IWorkbenchPart part) { |
| } |
| |
| public void partBroughtToTop(IWorkbenchPart part) { |
| } |
| |
| public void partDeactivated(IWorkbenchPart part) { |
| } |
| |
| private Browser getBrowser(final WebBrowserEditor browserEditor) { |
| try { // HACK: using reflection to gain accessibility |
| Class browserClass = browserEditor.getClass(); |
| Field browserField = browserClass.getDeclaredField("webBrowser"); |
| browserField.setAccessible(true); |
| Object browserObject = browserField.get(browserEditor); |
| if (browserObject != null && browserObject instanceof BrowserViewer) { |
| return ((BrowserViewer) browserObject).getBrowser(); |
| } |
| } catch (Exception e) { |
| MylarStatusHandler.log(e, "could not add browser listener"); |
| } |
| return null; |
| } |
| |
| // --- Window listener |
| |
| public void windowActivated(IWorkbenchWindow window) { |
| } |
| |
| public void windowDeactivated(IWorkbenchWindow window) { |
| } |
| |
| public void windowClosed(IWorkbenchWindow window) { |
| window.removePageListener(this); |
| } |
| |
| public void windowOpened(IWorkbenchWindow window) { |
| window.addPageListener(this); |
| } |
| |
| // ---- IPageListener |
| |
| public void pageActivated(IWorkbenchPage page) { |
| } |
| |
| public void pageClosed(IWorkbenchPage page) { |
| page.removePartListener(this); |
| } |
| |
| public void pageOpened(IWorkbenchPage page) { |
| page.addPartListener(this); |
| } |
| |
| public List<String> getAcceptedUrls() { |
| return acceptedUrls; |
| } |
| |
| public void setAcceptedUrls(String urlBuffer) { |
| acceptedUrls = new ArrayList<String>(); |
| |
| if (urlBuffer != null) { |
| StringTokenizer token = new StringTokenizer(urlBuffer, URL_LIST_DELIM); |
| while (token.hasMoreTokens()) { |
| acceptedUrls.add(token.nextToken()); |
| } |
| } |
| } |
| |
| } |