package org.eparapher.rcp.statusline;

import java.util.Timer;
import java.util.TimerTask;

import org.eclipse.jface.action.IStatusLineManager;
import org.eclipse.jface.action.StatusLineManager;
import org.eclipse.swt.widgets.Display;
import org.eparapher.core.tools.OODaemonManager;
import org.eparapher.rcp.tools.GUIIcons;
import org.eparapher.rcp.tools.StatusLineContributionItem;


public class OpenOfficeStatus {
	

	private final static String ITEM_ID = "OpenOfficeStatus";
	
	final StatusLineContributionItem oofficeStatus;
	
	boolean oostatus;
	
	long delay = 3;  //Wait for 6 sec
	long period = 1; // and execute every 1 sec
	
	public OpenOfficeStatus(IStatusLineManager statusLine) {

		super();

		oofficeStatus = new StatusLineContributionItem( ITEM_ID, true, 16);
		displayOOfficeStatus(oofficeStatus);
		oofficeStatus.setText("OpenOffice");
		oofficeStatus.setVisible(true);
		statusLine.appendToGroup(StatusLineManager.MIDDLE_GROUP, oofficeStatus);
		oofficeStatus.setImage(GUIIcons.KO_ICON_IMAGE);
		
		oostatus = false;

		// Wait 6 seconds, and refresh status every 3 Seconds
		OpenOfficeTimerTask oostatustimer= new OpenOfficeTimerTask();
		Timer timer = new Timer(true);
		timer.scheduleAtFixedRate(oostatustimer, delay * 1000, period * 10000);
	}

	private void displayOOfficeStatus(StatusLineContributionItem timeStatus) {
		boolean isrunning = OODaemonManager.getInstance().isOpenOfficeRunning();
		if ( isrunning && !oostatus) {
			timeStatus.setToolTipText("OpenOffice started");
			timeStatus.setImage(GUIIcons.OK_ICON_IMAGE);
			oostatus = true;
		}
		if (!isrunning && oostatus) {
			timeStatus.setToolTipText("OpenOffice not started");
			timeStatus.setImage(GUIIcons.KO_ICON_IMAGE);
			oostatus = false;
		}
	}
		
	class OpenOfficeTimerTask extends TimerTask {

		public void run() {
		    Display.getDefault().asyncExec(
		   		new Runnable() {
		   			public void run() {
		   				displayOOfficeStatus(oofficeStatus);
		   			}
		   		}
		   	);
		}
		
	}
	
	
}