/*

 * 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:

 *

 * Handler for close and restart logging command

 *

 */

package com.nokia.traceviewer.action;

import java.net.URL;

import org.eclipse.jface.resource.ImageDescriptor;

import org.eclipse.swt.widgets.Display;

import com.nokia.traceviewer.TraceViewerPlugin;

import com.nokia.traceviewer.engine.TraceViewerGlobals;

import com.nokia.traceviewer.engine.dataprocessor.Logger;

/**

 * Handler for close and restart logging command

 */

public final class CloseAndRestartLoggingAction extends TraceViewerAction {

	/**

	 * Close log image

	 */

	private static ImageDescriptor closeLogImage;

	/**

	 * Restart logging image

	 */

	private static ImageDescriptor restartLoggingImage;

	/**

	 * File path of the log file

	 */

	private String filePath;

	static {

		URL url = TraceViewerPlugin.getDefault().getBundle().getEntry(

				"/icons/logclose.gif"); //$NON-NLS-1$

		closeLogImage = ImageDescriptor.createFromURL(url);

		url = TraceViewerPlugin.getDefault().getBundle().getEntry(

				"/icons/log.gif"); //$NON-NLS-1$

		restartLoggingImage = ImageDescriptor.createFromURL(url);

	}

	/*

	 * (non-Javadoc)

	 * 

	 * @see com.nokia.traceviewer.action.TraceViewerAction#doRun()

	 */

	@Override

	protected void doRun() {

		TraceViewerGlobals.postUiEvent("CloseAndRestartLoggingButton", "1"); //$NON-NLS-1$ //$NON-NLS-2$

		Logger logger = TraceViewerGlobals.getTraceViewer()

				.getDataProcessorAccess().getLogger();

		// If logging, close it

		if (logger.isPlainLogging()) {

			logger.stopPlainTextLogging();

			changeToRestartLoggingAction();

			// Start new machine readable logging

		} else {

			logger.startPlainTextLogging(filePath, false, true);

			changeToStopLoggingAction();

		}

		TraceViewerGlobals.postUiEvent("CloseAndRestartLoggingButton", "0"); //$NON-NLS-1$ //$NON-NLS-2$

	}

	/**

	 * Changes action to stop logging

	 */

	public void changeToStopLoggingAction() {

		if (Display.getCurrent() != null) {

			setImageDescriptor(closeLogImage);

			setText(Messages

					.getString("CloseAndRestartLoggingAction.CloseLogText")); //$NON-NLS-1$

			setToolTipText(Messages

					.getString("CloseAndRestartLoggingAction.CloseLogToolTip")); //$NON-NLS-1$

		} else {

			Display.getDefault().syncExec(new Runnable() {

				/*

				 * (non-Javadoc)

				 * 

				 * @see java.lang.Runnable#run()

				 */

				public void run() {

					setImageDescriptor(closeLogImage);

					setText(Messages

							.getString("CloseAndRestartLoggingAction.CloseLogText")); //$NON-NLS-1$

					setToolTipText(Messages

							.getString("CloseAndRestartLoggingAction.CloseLogToolTip")); //$NON-NLS-1$

				}

			});

		}

	}

	/**

	 * Changes action to restart logging

	 */

	public void changeToRestartLoggingAction() {

		if (Display.getCurrent() != null) {

			setImageDescriptor(restartLoggingImage);

			setText(Messages

					.getString("CloseAndRestartLoggingAction.RetakeLogText")); //$NON-NLS-1$

			setToolTipText(Messages

					.getString("CloseAndRestartLoggingAction.RetakeLogToolTip")); //$NON-NLS-1$

		} else {

			Display.getDefault().syncExec(new Runnable() {

				/*

				 * (non-Javadoc)

				 * 

				 * @see java.lang.Runnable#run()

				 */

				public void run() {

					setImageDescriptor(restartLoggingImage);

					setText(Messages

							.getString("CloseAndRestartLoggingAction.RetakeLogText")); //$NON-NLS-1$

					setToolTipText(Messages

							.getString("CloseAndRestartLoggingAction.RetakeLogToolTip"));//$NON-NLS-1$

				}

			});

		}

	}

	/**

	 * Sets file path

	 * 

	 * @param filePath

	 *            file path

	 */

	public void setFilePath(String filePath) {

		this.filePath = filePath;

	}

}