/* ********************************************************************** **
** Copyright notice **
** **
** (c) 2005-2009 RSSOwl Development Team **
** http://www.rssowl.org/ **
** **
** 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.rssowl.org/legal/epl-v10.html **
** **
** A copy is found in the file epl-v10.html and important notices to the **
** license from the team is found in the textfile LICENSE.txt distributed **
** in this package. **
** **
** This copyright notice MUST APPEAR in all copies of the file! **
** **
** Contributors: **
** RSSOwl Development Team - initial API and implementation **
** **
** ********************************************************************** */
package org.rssowl.ui.internal.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.browser.IWebBrowser;
import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
import org.rssowl.core.persist.INews;
import org.rssowl.core.util.CoreUtils;
import org.rssowl.core.util.StringUtils;
import org.rssowl.core.util.URIUtils;
import org.rssowl.ui.internal.Activator;
import org.rssowl.ui.internal.editors.browser.EmbeddedWebBrowser;
import org.rssowl.ui.internal.editors.browser.WebBrowserContext;
import org.rssowl.ui.internal.editors.browser.WebBrowserView;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
/**
* @author bpasero
*/
public class OpenInBrowserAction extends Action implements IWorkbenchWindowActionDelegate {
/** Action ID */
public static final String ID = "org.rssowl.ui.OpenInBrowserAction"; //$NON-NLS-1$
private IStructuredSelection fSelection;
private WebBrowserContext fContext;
private boolean fForceOpenInBackground;
/** Default Constructor for Reflection */
public OpenInBrowserAction() {
this(StructuredSelection.EMPTY);
}
/**
* @param selection
*/
public OpenInBrowserAction(IStructuredSelection selection) {
this(selection, null);
}
/**
* @param forceOpenInBackground if <code>true</code>, forces to open the
* browser in the background and <code>false</code> otherwise asking the
* global preferences.
*/
public void setForceOpenInBackground(boolean forceOpenInBackground) {
fForceOpenInBackground = forceOpenInBackground;
}
/**
* @param selection
* @param context
*/
public OpenInBrowserAction(IStructuredSelection selection, WebBrowserContext context) {
fSelection = selection;
fContext = context;
setText(Messages.OpenInBrowserAction_OPEN_IN_BROWSER);
setId(ID);
setActionDefinitionId(ID);
}
/*
* @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
*/
public void dispose() {}
/*
* @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
*/
public void init(IWorkbenchWindow window) {}
/*
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run(IAction action) {
run();
}
/*
* @see org.eclipse.jface.action.Action#run()
*/
@Override
public void run() {
try {
internalRun();
} catch (URISyntaxException e) {
Activator.getDefault().getLog().log(Activator.getDefault().createErrorStatus(e.getMessage(), e));
}
}
private void internalRun() throws URISyntaxException {
String title = Messages.OpenInBrowserAction_LOADING;
List<?> selection = fSelection.toList();
for (Object object : selection) {
URI link = null;
/* News */
if (object instanceof INews) {
INews news = (INews) object;
title = CoreUtils.getHeadline(news, true);
String linkStr = CoreUtils.getLink(news);
if (StringUtils.isSet(linkStr))
link = new URI(linkStr);
}
/* URI */
else if (object instanceof URI)
link = (URI) object;
/* String */
else if (object instanceof String)
link = new URI(URIUtils.fastEncode((String) object));
if (link != null && link.isAbsolute()) {
IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench().getBrowserSupport();
try {
IWebBrowser browser = browserSupport.createBrowser(WebBrowserView.EDITOR_ID);
/* Our own Web Browser Support is used */
if (browser instanceof EmbeddedWebBrowser) {
if (fContext != null)
((EmbeddedWebBrowser) browser).setContext(fContext);
else
((EmbeddedWebBrowser) browser).setContext(WebBrowserContext.createFrom(title));
try {
((EmbeddedWebBrowser) browser).openURL(link.toURL(), fForceOpenInBackground);
} catch (MalformedURLException e) { //see Bug 1441
((EmbeddedWebBrowser) browser).openURL(link, fForceOpenInBackground);
}
}
/* Any other Web Browser Support */
else
browser.openURL(link.toURL());
} catch (PartInitException e) {
Activator.getDefault().getLog().log(e.getStatus());
} catch (MalformedURLException e) {
Activator.getDefault().getLog().log(Activator.getDefault().createErrorStatus(e.getMessage(), e));
}
}
}
}
/*
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction,
* org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IAction action, ISelection selection) {
if (selection instanceof IStructuredSelection)
fSelection = (IStructuredSelection) selection;
}
}