/*
	A basic extension of the java.awt.Dialog class
 */

import java.awt.*;
import twinfeats.io.*;
import twinfeats.conf.core.*;
import twinfeats.util.*;
import java.io.*;
import java.awt.event.*;

public class VCR extends Dialog
{
     ClientWin clientWin;
     ReadListener listener;
     String conf;
    
	public VCR(Frame parent, boolean modal, ClientWin cw, String c) {
	    this(parent,modal);
	    conf = c;
	    clientWin = cw;
        listener = new ReadListener(cw.getComm(),cw.getComm().getName(),ConfBean.VCR,new HandleVCR());
	}
	
	public VCR(Frame parent, boolean modal)
	{
		super(parent, modal);

		// This code is automatically generated by Visual Cafe when you add
		// components to the visual environment. It instantiates and initializes
		// the components. To modify the code, only use code syntax that matches
		// what Visual Cafe can generate, or Visual Cafe may be unable to back
		// parse your Java file into its visual environment.
		//{{INIT_CONTROLS
		setLayout(null);
		setSize(insets().left + insets().right + 378,insets().top + insets().bottom + 78);
		setFont(new Font("SansSerif", Font.PLAIN, 12));
		Stop = new java.awt.Button();
		Stop.setLabel("Stop");
		Stop.setBounds(insets().left + 7,insets().top + 40,86,31);
		Stop.setFont(new Font("SansSerif", Font.PLAIN, 12));
		Stop.setBackground(java.awt.Color.lightGray);
		add(Stop);
		Slow = new java.awt.Button();
		Slow.setLabel("Slow down");
		Slow.setBounds(insets().left + 98,insets().top + 40,86,31);
		Slow.setFont(new Font("SansSerif", Font.PLAIN, 12));
		Slow.setBackground(java.awt.Color.lightGray);
		add(Slow);
		Speed = new java.awt.Button();
		Speed.setLabel("Speed up");
		Speed.setBounds(insets().left + 189,insets().top + 40,86,31);
		Speed.setFont(new Font("SansSerif", Font.PLAIN, 12));
		Speed.setBackground(java.awt.Color.lightGray);
		add(Speed);
		Pause = new java.awt.Button();
		Pause.setLabel("Pause");
		Pause.setBounds(insets().left + 280,insets().top + 40,86,31);
		Pause.setFont(new Font("SansSerif", Font.PLAIN, 12));
		Pause.setBackground(java.awt.Color.lightGray);
		add(Pause);
		label1 = new java.awt.Label("Time index",Label.RIGHT);
		label1.setBounds(insets().left + 177,insets().top + 6,70,28);
		add(label1);
		TimeIndex = new java.awt.Label("");
		TimeIndex.setBounds(insets().left + 256,insets().top + 4,112,31);
		add(TimeIndex);
		Transcripts = new java.awt.Choice();
		add(Transcripts);
		Transcripts.setBounds(insets().left + 8,insets().top + 5,160,30);
		setTitle("Transcript VCR");
		//}}

		//{{REGISTER_LISTENERS
		SymWindow aSymWindow = new SymWindow();
		this.addWindowListener(aSymWindow);
		SymAction lSymAction = new SymAction();
		Stop.addActionListener(lSymAction);
		Slow.addActionListener(lSymAction);
		Speed.addActionListener(lSymAction);
		Pause.addActionListener(lSymAction);
		SymItem lSymItem = new SymItem();
		Transcripts.addItemListener(lSymItem);
		//}}
	}
	
	public void addNotify()
	{
  	    // Record the size of the window prior to calling parents addNotify.
	    Dimension d = getSize();

		super.addNotify();

		if (fComponentsAdjusted)
			return;

		// Adjust components according to the insets
		setSize(insets().left + insets().right + d.width, insets().top + insets().bottom + d.height);
		Component components[] = getComponents();
		for (int i = 0; i < components.length; i++)
		{
			Point p = components[i].getLocation();
			p.translate(insets().left, insets().top);
			components[i].setLocation(p);
		}
		fComponentsAdjusted = true;
	}

    // Used for addNotify check.
	boolean fComponentsAdjusted = false;


	public VCR(Frame parent, String title, boolean modal)
	{
		this(parent, modal);
		setTitle(title);
	}

	public synchronized void show()
	{
		Rectangle bounds = getParent().bounds();
		Rectangle abounds = bounds();

		move(bounds.x + (bounds.width - abounds.width)/ 2,
			 bounds.y + (bounds.height - abounds.height)/2);

		super.show();
		Rectangle r = clientWin.getWinBounds("VCR");
		if (r != null)
		    setBounds(r);
	}

	//{{DECLARE_CONTROLS
	java.awt.Button Stop;
	java.awt.Button Slow;
	java.awt.Button Speed;
	java.awt.Button Pause;
	java.awt.Label label1;
	java.awt.Label TimeIndex;
	java.awt.Choice Transcripts;
	//}}

	class SymWindow extends java.awt.event.WindowAdapter
	{
		public void windowClosing(java.awt.event.WindowEvent event)
		{
			Object object = event.getSource();
			if (object == VCR.this)
				Dialog1_WindowClosing(event);
		}
	}
	
	void Dialog1_WindowClosing(java.awt.event.WindowEvent event)
	{
	    Stop_Action(null);
		clientWin.setWinBounds("VCR",getBounds());
		clientWin.writeProperties();
		hide();
		dispose();
	}

	class SymAction implements java.awt.event.ActionListener
	{
		public void actionPerformed(java.awt.event.ActionEvent event)
		{
			Object object = event.getSource();
			if (object == Stop)
				Stop_Action(event);
			else if (object == Slow)
				Slow_Action(event);
			else if (object == Speed)
				Speed_Action(event);
			else if (object == Pause)
				Pause_Action(event);
		}
	}

	void Stop_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		listener.removeListener();
		listener = null;
		CommMessage msg = new CommMessage(clientWin.getComm().getName(),ConfBean.CONFERENCESERVER,
		    ConfBean.VCR,"Stop");
		clientWin.getComm().send(msg);
		clientWin.disposeBeans();
		Transcripts.enable();
		clientWin.vcr = null;
		hide();
		dispose();
	}

	void Slow_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		CommMessage msg = new CommMessage(clientWin.getComm().getName(),ConfBean.CONFERENCESERVER,
		    ConfBean.VCR,"Slow");
		clientWin.getComm().send(msg);
	}

	void Speed_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		CommMessage msg = new CommMessage(clientWin.getComm().getName(),ConfBean.CONFERENCESERVER,
		    ConfBean.VCR,"Speed");
		clientWin.getComm().send(msg);
	}

	void Pause_Action(java.awt.event.ActionEvent event)
	{
		// to do: code goes here.
		CommMessage msg;
	    msg = new CommMessage(clientWin.getComm().getName(),ConfBean.CONFERENCESERVER,
	        ConfBean.VCR,Pause.getLabel());
		clientWin.getComm().send(msg);
		if (Pause.getLabel().equals("Pause"))
		    Pause.setLabel("Resume");
		else
		    Pause.setLabel("Pause");
	}

    class HandleVCR implements GenericMessageListener {
        HandleVCR() {
        }
        /**
         * CommMessageListener: A message has been received
         */
        public void message(CommMessageEvent cme) {
            CommMessage msg = cme.getCommMessage();
            if (msg.getBody() instanceof String) {
                TimeIndex.setText((String)msg.getBody());
                return;
            }
            Long stamp = (Long)msg.getBody();
            long v = (stamp.longValue())/1000;
            int h = (int)(v/3600);
            int m = (int)((v-h*3600)/60);
            int s = (int)(v%60);
            StringBuffer sb = new StringBuffer();
            if (h < 10)
                sb.append("0");
            sb.append(h);
            sb.append(":");
            if (m < 10)
                sb.append("0");
            sb.append(m);
            sb.append(":");
            if (s < 10)
                sb.append("0");
            sb.append(s);
            TimeIndex.setText(sb.toString());
        }
    }


	class SymItem implements java.awt.event.ItemListener
	{
		public void itemStateChanged(java.awt.event.ItemEvent event)
		{
			Object object = event.getSource();
			if (object == Transcripts)
				Transcripts_ItemStateChanged(event);
		}
	}

	void Transcripts_ItemStateChanged(java.awt.event.ItemEvent event)
	{
		// to do: code goes here.
		if (event.getStateChange() == ItemEvent.SELECTED) {
//            clientWin.makeBeans(conf);
            CommMessage msg = new CommMessage(clientWin.comm.getName(),ConfBean.CONFERENCESERVER,
                ConfBean.VIEWTRANSCRIPT,new MsgViewTranscript(conf,Transcripts.getSelectedItem(),clientWin.comm.getName()));
            clientWin.comm.send(msg);
            Transcripts.disable();
		}
	}
}