package com.sun.media.protocol.screen;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.media.*;
import javax.media.format.*;
import javax.media.protocol.*;

public class CaptureFrame extends JFrame {
    
    static final int FPS_INIT = 15;    
    
    LiveStream stream = null;
     
    public void FrameTransmit(LiveStream s) {
        stream = s;
    }

    public CaptureFrame(String windowTitle) {
        super(windowTitle);
        //Create the slider and its label
        JLabel sliderLabel = new JLabel("Frames Per Second", JLabel.CENTER);
        sliderLabel.setAlignmentX(Component.CENTER_ALIGNMENT);

        JSlider framesPerSecond = new JSlider(JSlider.HORIZONTAL,0, 30, FPS_INIT);
        framesPerSecond.addChangeListener(new SliderListener());

        //Turn on labels at major tick marks.
        framesPerSecond.setMajorTickSpacing(10);
        framesPerSecond.setMinorTickSpacing(1);
        framesPerSecond.setPaintTicks(true);
        framesPerSecond.setPaintLabels(true);
        framesPerSecond.setBorder(
        BorderFactory.createEmptyBorder(0,0,10,0));

        
        //Put everything in the content pane.
        JPanel contentPane = new JPanel();
        contentPane.setLayout(new BoxLayout(contentPane, BoxLayout.Y_AXIS));
        contentPane.add(sliderLabel);
        contentPane.add(framesPerSecond);
        contentPane.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
        setContentPane(contentPane);

        //Add a listener for window events
        addWindowListener(new WindowAdapter() {
               public void windowIconified(WindowEvent e) {
                stream.pauseScreen = true;//stop screening while Iconified
              
            }
            public void windowDeiconified(WindowEvent e) {
                stream.pauseScreen = false;//resume screening while deIconified
               
            }
            
	          public void windowActivated(WindowEvent e) {
		        //displayMessage("Window activated");
		    }		
		    public void windowDeactivated(WindowEvent e) {
		        //displayMessage("Window deactivated");
		    }
		    public void windowOpened(WindowEvent e) {
		        		//displayMessage("Window opened");
		    }
		    public void windowClosing(WindowEvent e) {
		    		    System.out.println("window closed");
		                System.exit(0);
		    }
		    public void windowClosed(WindowEvent e) {
		        		//displayMessage("Window closed");
		    } 

      	});
      	
        addComponentListener(new ComponentAdapter() {
                  
		    public void componentHidden(ComponentEvent e) {
		        //displayMessage("componentHidden ");
		    }
		    public void componentMoved(ComponentEvent e) {	
		       
		        Point pp = e.getComponent().getLocation();
			  int X = (int) pp.getX();
			  int Y = (int) pp.getY();
		        stream.setPoint((int) pp.getX(), (int) pp.getY());	
			  System.out.println("new frame X and Y are: " + X + " , " + Y);
	
		    }
		
		    public void componentResized(ComponentEvent e) {
		
		        Dimension dm = e.getComponent().getSize();
		  
		        try {
			      int tms = (int) dm.getWidth()/8;
 				int width = tms*8;
 				tms = (int) dm.getHeight()/8;
 				int height = tms*8;
 				stream.setDimension(width, height);
 				System.out.println("new frame width and height: " + width + " , " + height);

			  } catch (Exception ioe) {
			  }		  		
		    }

		    public void componentShown(ComponentEvent e) {
		        //displayMessage("componentShown");
		    }

		});
    }
    
    /** Listens to the slider. */
    class SliderListener implements ChangeListener {
        public void stateChanged(ChangeEvent e) {
            JSlider source = (JSlider)e.getSource();
            if (!source.getValueIsAdjusting()) {            
            	float ffps = (float) source.getValue();
            	stream.setFrameRate(ffps);
			System.out.println("new frame rate is: " + ffps);
            }
        }
    }   
}