--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/com.nokia.carbide.discovery.ui/src/com/nokia/carbide/internal/discovery/ui/extension/AbstractBrowserPortalPage.java	Fri Jul 16 15:39:47 2010 -0500
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: 
+*
+*/
+package com.nokia.carbide.internal.discovery.ui.extension;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.SWTError;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.browser.LocationAdapter;
+import org.eclipse.swt.browser.LocationEvent;
+import org.eclipse.swt.browser.ProgressAdapter;
+import org.eclipse.swt.browser.ProgressEvent;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.ui.IEditorPart;
+
+import com.nokia.carbide.discovery.ui.Activator;
+
+public abstract class AbstractBrowserPortalPage implements IPortalPage {
+
+	private final class NavigationActionBar implements IActionBar {
+		private List<IAction> actions;
+		private IActionUIUpdater updater;
+		private boolean loading;
+
+		private NavigationActionBar(IActionUIUpdater updater) {
+			this.updater = updater;
+			makeActions();
+		}
+
+		public void hookBrowser() {
+			browser.addLocationListener(new LocationAdapter() {
+				@Override
+				public void changed(LocationEvent event) {
+					NavigationActionBar.this.updater.updateAll();
+				}
+			});
+			browser.addProgressListener(new ProgressAdapter() {
+				@Override
+				public void changed(ProgressEvent event) {
+	                if (event.total == 0)
+	                    return;
+	                loading = (event.current != event.total);
+					NavigationActionBar.this.updater.updateAll();
+				}
+				@Override
+				public void completed(ProgressEvent event) {
+					loading = false;
+					NavigationActionBar.this.updater.updateAll();
+				}
+			});
+		}
+
+		@Override
+		public String getTitle() {
+			return "Navigation";
+		}
+
+		@Override
+		public IAction[] getActions() {
+			return (IAction[]) actions.toArray(new IAction[actions.size()]);
+		}
+
+		private void makeActions() {
+			actions = new ArrayList<IAction>();
+			IAction a = new Action("Back") {
+				@Override
+				public void run() {
+					if (browser != null) {
+						browser.back();
+					}
+				}
+				
+				@Override
+				public boolean isEnabled() {
+					return browser != null ? browser.isBackEnabled() : false;
+				}
+			};
+			actions.add(a);
+			
+			a = new Action("Forward") {
+				@Override
+				public void run() {
+					if (browser != null) {
+						browser.forward();
+					}
+				}
+				
+				@Override
+				public boolean isEnabled() {
+					return browser != null ? browser.isForwardEnabled() : false;
+				}
+			};
+			actions.add(a);
+			
+			a = new Action("Refresh Page") {
+				@Override
+				public void run() {
+					if (browser != null) {
+						browser.refresh();
+						update();
+					}
+				}
+
+				@Override
+				public boolean isEnabled() {
+					return browser != null ? !loading : false;
+				}
+			};
+			actions.add(a);
+
+			a = new Action("Stop Loading") {
+				@Override
+				public void run() {
+					if (browser != null) {
+						browser.stop();
+						update();
+					}
+				}
+
+				@Override
+				public boolean isEnabled() {
+					return browser != null ? loading : false;
+				}
+			};
+			actions.add(a);
+		}
+
+		public void update() {
+			updater.updateAll();
+		}
+
+	}
+
+	private Browser browser;
+	private NavigationActionBar actionBar;
+
+	@Override
+	public Control createControl(Composite parent, IEditorPart part) {
+		Composite composite = new Composite(parent, SWT.NONE);
+		composite.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
+		composite.setLayout(new FillLayout());
+		try {
+			browser = new Browser(composite, SWT.NONE);
+		} catch (SWTError e) {
+			e.printStackTrace();
+		}
+		
+		return composite;
+	}
+
+	protected String getURL() {
+		try {
+			URL url = new URL(Activator.getFromServerProperties(getClass().getName()));
+			return url.toString();
+		} catch (MalformedURLException e) {
+			Activator.logError("Could not load page due to bad URL", e);
+		}
+		
+		return null;
+	}
+
+	@Override
+	public void init() {
+		if (browser != null) {
+			browser.setUrl(getURL());
+			actionBar.hookBrowser();
+		}
+		actionBar.update();
+	}
+	
+	@Override
+	public IActionBar[] createCommandBars(IEditorPart part, IActionUIUpdater updater) {
+		actionBar = new NavigationActionBar(updater);
+		return new IActionBar[] {
+			actionBar
+		};
+	}
+
+	@Override
+	public void dispose() {
+	}
+
+}