/*
 * mobclock.java
 *
 * Created on November 26, 2007, 10:28 PM
 */

package clock;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.*;

/**
 *
 * @author sjuva
 */
public class mobclock extends MIDlet implements CommandListener {
    
    /** Creates a new instance of mobclock */
    public mobclock() {
        initialize();
    }
    
    private Form form1;//GEN-BEGIN:MVDFields
    private Command exitCommand1;
    private DateField dateField1;
    private Spacer spacer1;//GEN-END:MVDFields
    private aclock aC;
    private Timer timer;
    
//GEN-LINE:MVDMethods

    /** Called by the system to indicate that a command has been invoked on a particular displayable.//GEN-BEGIN:MVDCABegin
     * @param command the Command that ws invoked
     * @param displayable the Displayable on which the command was invoked
     */
    public void commandAction(Command command, Displayable displayable) {//GEN-END:MVDCABegin
    // Insert global pre-action code here
        if (displayable == form1) {//GEN-BEGIN:MVDCABody
            if (command == exitCommand1) {//GEN-END:MVDCABody
                // Insert pre-action code here
                // Do nothing//GEN-LINE:MVDCAAction4
                // Insert post-action code here
                exitMIDlet();
            }//GEN-BEGIN:MVDCACase4
        }//GEN-END:MVDCACase4
    // Insert global post-action code here
}//GEN-LINE:MVDCAEnd

    /** This method initializes UI of the application.//GEN-BEGIN:MVDInitBegin
     */
    private void initialize() {//GEN-END:MVDInitBegin
        // Insert pre-init code here
        exitCommand1 = new Command("Exit", Command.EXIT, 1);//GEN-BEGIN:MVDInitInit
        spacer1 = new Spacer(1000, 10);
        dateField1 = new DateField("", DateField.DATE_TIME);
        dateField1.setLayout(Item.LAYOUT_CENTER);
        form1 = new Form(null, new Item[] {
            dateField1,
            spacer1
        });
        form1.addCommand(exitCommand1);
        form1.setCommandListener(this);//GEN-END:MVDInitInit
        // Insert post-init code here
        aC = new aclock(null, 100);
        aC.setLayout(Item.LAYOUT_CENTER);
        form1.append(aC);
        
        
    }//GEN-LINE:MVDInitEnd
    
    /**
     * This method should return an instance of the display.
     */
    public Display getDisplay() {//GEN-FIRST:MVDGetDisplay
        return Display.getDisplay(this);
    }//GEN-LAST:MVDGetDisplay
    
    /**
     * This method should exit the midlet.
     */
    public void exitMIDlet() {//GEN-FIRST:MVDExitMidlet
        getDisplay().setCurrent(null);
        destroyApp(true);
        notifyDestroyed();
    }//GEN-LAST:MVDExitMidlet
    
    public void startApp() {
        getDisplay().setCurrent(form1);
        timer = new Timer();
        TimerTask ttask = new TimerTask() {
            public void run() {
                update();
            }
        } ;
        timer.scheduleAtFixedRate(ttask, 1, 1000);
    }
    
    private void update() {
        dateField1.setDate(new Date());
        aC.update();
    }
    
    public void pauseApp() {
        if (timer != null) {
            timer.cancel();
            timer = null;
        }
    }
    
    public void destroyApp(boolean unconditional) {
    }
    
}