diff -r ed1c9f64298a -r 5b9d4d8641ce trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/api/ViewHandler.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trace/traceviewer/com.nokia.traceviewer/src/com/nokia/traceviewer/api/ViewHandler.java	Wed Jun 23 14:49:59 2010 +0300
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). 
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "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:
+ *
+ * View handler handles operations that require TraceViewer view 
+ *
+ */
+package com.nokia.traceviewer.api;
+
+import org.eclipse.ui.PlatformUI;
+
+import com.nokia.traceviewer.api.TraceViewerAPI.TVAPIError;
+import com.nokia.traceviewer.engine.TraceViewerGlobals;
+
+/**
+ * View handler handles operations that require TraceViewer view
+ */
+final class ViewHandler {
+
+	/**
+	 * Private variable to be able to change it in inner class
+	 */
+	private TVAPIError syncToTimestampRet;
+
+	/**
+	 * Stops or restarts the TraceViewer view update
+	 * 
+	 * @param stop
+	 *            if true, stops the view update. If false, restarts the update.
+	 */
+	public void stopViewUpdate(boolean stop) {
+		if (TraceViewerGlobals.getTraceViewer().getView() != null) {
+			TraceViewerGlobals.getTraceViewer().getView().stopViewUpdate(stop);
+		}
+	}
+
+	/**
+	 * Syncs to timestamp in the TraceViewer view. If both start and end
+	 * timestamps are given, the range is selected. This function assumes that
+	 * the traces in the TraceViewer view are in chronological order. Also,
+	 * endTimestamp must always be "bigger" than startTimestamp
+	 * 
+	 * @param startTimestamp
+	 *            start timestamp in the format of hh:mm:ss.SSS
+	 * @param endTimestamp
+	 *            end timestamp in the format of hh:mm:ss.SSS or null if only
+	 *            start timestamp is searched for
+	 * @return error code from TraceViewerAPI
+	 */
+	public TVAPIError syncToTimestamp(final String startTimestamp,
+			final String endTimestamp) {
+		syncToTimestampRet = TVAPIError.NONE;
+
+		if (TraceViewerGlobals.getTraceViewer().getView() != null) {
+
+			PlatformUI.getWorkbench().getDisplay().asyncExec(new Runnable() {
+
+				/*
+				 * (non-Javadoc)
+				 * 
+				 * @see java.lang.Runnable#run()
+				 */
+				public void run() {
+
+					// Check that the view is not disposed
+					if (!TraceViewerGlobals.getTraceViewer().getView()
+							.isDisposed()) {
+
+						// Start searching for the timestamp(s)
+						TraceViewerGlobals.getTraceViewer()
+								.getDataProcessorAccess().getSearchProcessor()
+								.searchTraceWithTimestamp(startTimestamp,
+										endTimestamp);
+					} else {
+						syncToTimestampRet = TVAPIError.TRACE_VIEW_NOT_OPEN;
+					}
+
+				}
+			});
+
+		} else {
+			syncToTimestampRet = TVAPIError.TRACE_VIEW_NOT_OPEN;
+		}
+
+		return syncToTimestampRet;
+	}
+
+	/**
+	 * Syncs to trace in the TraceViewer view
+	 * 
+	 * @param startTrace
+	 *            start trace number
+	 * @param endTrace
+	 *            end trace number of 0 if only start trace is searched for
+	 * @return error code from TraceViewerAPI
+	 */
+	public TVAPIError syncToTrace(int startTrace, int endTrace) {
+		TVAPIError ret = TVAPIError.NONE;
+
+		if (TraceViewerGlobals.getTraceViewer().getView() != null) {
+			int start = startTrace;
+			int end = endTrace;
+
+			// Decrease lines by one because actually traces start from index 0
+			if (start > 0) {
+				start--;
+			}
+			if (end > 0) {
+				end--;
+			}
+
+			// Highlight lines
+			TraceViewerGlobals.getTraceViewer().getView().highlightLines(start,
+					end, true);
+
+		} else {
+			ret = TVAPIError.TRACE_VIEW_NOT_OPEN;
+		}
+
+		return ret;
+	}
+
+}