--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plugins/org.symbian.tools.tmw.debug/src/org/symbian/tools/tmw/debug/internal/launch/DebugConnectionJob.java	Mon Aug 23 09:55:57 2010 -0700
@@ -0,0 +1,146 @@
+/*******************************************************************************
+ * Copyright (c) 2009 Symbian Foundation 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:
+ * Symbian Foundation - initial contribution.
+ * Contributors:
+ * Description:
+ * Overview:
+ * Details:
+ * Platforms/Drives/Compatibility:
+ * Assumptions/Requirement/Pre-requisites:
+ * Failures and causes:
+ *******************************************************************************/
+package org.symbian.tools.tmw.debug.internal.launch;
+
+import java.net.URI;
+
+import org.chromium.debug.core.model.DebugTargetImpl;
+import org.chromium.debug.core.model.Destructable;
+import org.chromium.debug.core.model.DestructingGuard;
+import org.chromium.debug.core.model.JavascriptVmEmbedder;
+import org.chromium.debug.core.model.JavascriptVmEmbedder.ConnectionToRemote;
+import org.chromium.debug.core.model.JavascriptVmEmbedderFactory;
+import org.chromium.debug.core.model.NamedConnectionLoggerFactory;
+import org.chromium.debug.core.model.WorkspaceBridge;
+import org.chromium.sdk.ConnectionLogger;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.NullProgressMonitor;
+import org.eclipse.debug.core.DebugPlugin;
+import org.eclipse.debug.core.ILaunch;
+import org.symbian.tools.tmw.debug.internal.Activator;
+import org.symbian.tools.tmw.previewer.http.IPreviewStartupListener;
+
+public class DebugConnectionJob implements IPreviewStartupListener {
+	static final NamedConnectionLoggerFactory NO_CONNECTION_LOGGER_FACTORY = new NamedConnectionLoggerFactory() {
+		public ConnectionLogger createLogger(String title) {
+			return null;
+		}
+	};
+	private final int port;
+	private final ILaunch launch;
+	private final IProject project;
+
+	public DebugConnectionJob(IProject project, final int port,
+			final ILaunch launch) {
+		if (Activator.DEBUG_CONNECTION) {
+			System.out.println("Debugging " + project.getName() + " on port "
+					+ port + ", launch: " + launch.getLaunchConfiguration());
+		}
+		this.project = project;
+		this.port = port;
+		this.launch = launch;
+	}
+
+	protected ConnectionToRemote createConnectionToRemote(int port,
+			ILaunch launch, URI uri) throws CoreException {
+		return JavascriptVmEmbedderFactory.connectToChromeDevTools(port,
+				NO_CONNECTION_LOGGER_FACTORY, new WidgetTabSelector(uri));
+	}
+
+	private static void terminateTarget(DebugTargetImpl target) {
+		target.setDisconnected(true);
+		target.fireTerminateEvent();
+	}
+
+    public boolean browserRunning(URI uri, String sId) throws CoreException {
+		if (Activator.DEBUG_CONNECTION) {
+			System.out.println("Browser running, connecting @" + hashCode());
+		}
+		DestructingGuard destructingGuard = new DestructingGuard();
+		try {
+			JavascriptVmEmbedder.ConnectionToRemote remoteServer = createConnectionToRemote(
+					port, launch, uri);
+			Destructable lauchDestructor = new Destructable() {
+				public void destruct() {
+					if (!launch.hasChildren()) {
+						DebugPlugin.getDefault().getLaunchManager()
+								.removeLaunch(launch);
+					}
+				}
+			};
+			if (Activator.DEBUG_CONNECTION) {
+				System.out.println("Setting up 1@" + hashCode());
+			}
+			destructingGuard.addValue(lauchDestructor);
+
+			WorkspaceBridge.Factory bridgeFactory = new WRTProjectWorkspaceBridge.Factory(
+					project);
+			final DebugTargetImpl target = new DebugTargetImpl(launch,
+					bridgeFactory);
+			if (Activator.DEBUG_CONNECTION) {
+				System.out.println("Setting up 2@" + hashCode());
+			}
+
+			Destructable targetDestructor = new Destructable() {
+				public void destruct() {
+					terminateTarget(target);
+				}
+			};
+			destructingGuard.addValue(targetDestructor);
+
+			if (Activator.DEBUG_CONNECTION) {
+				System.out.println("Setting up 3@" + hashCode());
+			}
+			boolean attached = target.attach(remoteServer, destructingGuard,
+					null, new NullProgressMonitor());
+			if (Activator.DEBUG_CONNECTION) {
+				System.out.printf("Is attached: %b, @%d\n", attached, hashCode());
+			}
+			if (!attached) {
+				// Error
+				return false;
+			}
+
+			launch.addDebugTarget(target);
+            launch.setAttribute("http.service.id", sId);
+			// All OK
+			destructingGuard.discharge();
+            addResourceListenerIfNotInstalled();
+		} catch (CoreException e) {
+			DebugPlugin.getDefault().getLaunchManager().removeLaunch(launch);
+			throw e;
+		} finally {
+			destructingGuard.doFinally();
+		}
+		return true;
+	}
+
+    private static boolean listenerAdded = false;
+
+    private void addResourceListenerIfNotInstalled() {
+        synchronized (DebugConnectionJob.class) {
+            if (!listenerAdded) {
+                ResourcesPlugin.getWorkspace().addResourceChangeListener(new ResourcesChangeListener());
+                listenerAdded = true;
+            }
+        }
+    }
+}