import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.event.ActionListener;
import java.util.ArrayList;

public class Application implements ActionListener {

	/**
	 * @param args
	 */
	private JFrame frame;
	private JMenuBar menuBar;
	private JDesktopPane desktop;
	private ArrayList<View> viewList;
	
	public Application() {
		
		//Set up the GUI
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		frame = new JFrame("Ritprogrammet");
		createMenu();
		frame.setBounds(50,50,screenSize.width/2,screenSize.height/2);
		frame.setVisible(true);
		
		desktop = new JDesktopPane();
		frame.setContentPane(desktop); 
		//Attach the internalframe desktop to the Pane
		 //Make dragging a little faster but perhaps uglier.
                 desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);     
        
	}
	
	private void createMenu() {
		menuBar = new JMenuBar();
		
		JMenu file = new JMenu("File");
		menuBar.add(file);
		JMenuItem view = new JMenuItem("Add view");
		view.addActionListener(this);
		view.setActionCommand("new");
		file.add(view);
		
		JMenu tools = new JMenu("Tools");
		menuBar.add(tools);
		JMenuItem pen = new JMenuItem("Pen");
		tools.add(pen);
		JMenuItem eraser = new JMenuItem("Eraser");
		tools.add(eraser);
				
		frame.setJMenuBar(menuBar);
		frame.pack();
		
	}
	
	public void createView() {
		
		View newView = new View();	
		newView.setVisible(true);
		desktop.add(newView);		
		System.out.println("view created!");
	}
	
	public void actionPerformed(ActionEvent event) {
		if("new".equals(event.getActionCommand())) {
			createView();
		}
	}
	
	public static void main(String[] args) {
		
		JFrame.setDefaultLookAndFeelDecorated(true);

		new Application();
		
	}

}

#################################################################################################

/*View-klassen som representerar en vy
 * i ritfönstret. 
 */
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;

public class View extends JInternalFrame  {

		private JInternalFrame window;
		static int openFrameCount = 0;
		
		public View() {
					
			window = new JInternalFrame("View #" + (++openFrameCount),true,true,true,true);
			window.setSize(new Dimension(50,50));
			window.setVisible(true);
			window.pack();
		
		}
			
		
}