org/jpc/pluginsaux/NewDiskDialog.java

   1 /*
   2     JPC-RR: A x86 PC Hardware Emulator
   3     Release 1
   4
   5     Copyright (C) 2007-2009 Isis Innovation Limited
   6     Copyright (C) 2009 H. Ilari Liusvaara
   7
   8     This program is free software; you can redistribute it and/or modify
   9     it under the terms of the GNU General Public License version 2 as published by
  10     the Free Software Foundation.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License along
  18     with this program; if not, write to the Free Software Foundation, Inc.,
  19     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20
  21     Based on JPC x86 PC Hardware emulator,
  22     A project from the Physics Dept, The University of Oxford
  23
  24     Details about original JPC can be found at:
  25
  26     www-jpc.physics.ox.ac.uk
  27
  28 */
  29
  30 package org.jpc.pluginsaux;
  31
  32 import org.jpc.diskimages.DiskImage;
  33 import static org.jpc.Misc.callShowOptionDialog;
  34
  35 import javax.swing.*;
  36 import java.awt.event.*;
  37 import java.awt.*;
  38
  39 public class NewDiskDialog implements ActionListener, WindowListener
  40 {
  41     private JFrame window;
  42     private JPanel panel;
  43     private Response response;
  44     private boolean answerReady;
  45     private JTextField nameField;
  46     private JComboBox imageField;
  47
  48     public class Response
  49     {
  50         public String diskName;
  51         public String diskFile;
  52     }
  53
  54     public NewDiskDialog()
  55     {
  56         response = null;
  57         answerReady = false;
  58         window = new JFrame("Add disk");
  59         GridLayout layout = new GridLayout(0, 2);
  60         panel = new JPanel(layout);
  61         window.add(panel);
  62         window.addWindowListener(this);
  63
  64         JLabel label = new JLabel("Image name");
  65         nameField = new JTextField("Image", 40);
  66         panel.add(label);
  67         panel.add(nameField);
  68
  69         label = new JLabel("Image name");
  70         String[] choices = DiskImage.getLibrary().imagesByType(10); //FLOPPY and CDROM
  71         if(choices == null) {
  72             synchronized(this) {
  73                 response = null;
  74                 answerReady = true;
  75                 notifyAll();
  76             }
  77             callShowOptionDialog(null, "No images available.", "Can't add disk", JOptionPane.YES_NO_OPTION,
  78                 JOptionPane.WARNING_MESSAGE, null, new String[]{"Dismiss"}, "Dismiss");
  79             return;
  80         }
  81
  82         imageField = new JComboBox(choices);
  83         panel.add(label);
  84         panel.add(imageField);
  85
  86         JButton ass = new JButton("Add");
  87         ass.setActionCommand("ADD");
  88         ass.addActionListener(this);
  89         JButton cancl = new JButton("Cancel");
  90         cancl.setActionCommand("CANCEL");
  91         cancl.addActionListener(this);
  92         panel.add(ass);
  93         panel.add(cancl);
  94
  95         window.pack();
  96         window.setVisible(true);
  97         window.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
  98     }
  99
 100     public synchronized Response waitClose()
 101     {
 102         if(answerReady) {
 103             answerReady = false;
 104             return response;
 105         }
 106         while(!answerReady) {
 107             try {
 108                 wait();
 109             } catch(InterruptedException e) {
 110             }
 111         }
 112         answerReady = false;
 113         return response;
 114     }
 115
 116     public void actionPerformed(ActionEvent evt)
 117     {
 118         String command = evt.getActionCommand();
 119         if(command == "ADD") {
 120             response = new Response();
 121             response.diskFile = nameField.getText();
 122             response.diskName = (String)(imageField.getSelectedItem());
 123             window.setVisible(false);
 124             window.dispose();
 125             synchronized(this) {
 126                 answerReady = true;
 127                 notifyAll();
 128             }
 129         } else if(command == "CANCEL") {
 130             window.setVisible(false);
 131             window.dispose();
 132             synchronized(this) {
 133                 response = null;
 134                 answerReady = true;
 135                 notifyAll();
 136             }
 137         }
 138     }
 139
 140     public void windowActivated(WindowEvent e) { /* Not interested. */ }
 141     public void windowClosed(WindowEvent e) { /* Not interested. */ }
 142     public void windowDeactivated(WindowEvent e) { /* Not interested. */ }
 143     public void windowDeiconified(WindowEvent e) { /* Not interested. */ }
 144     public void windowIconified(WindowEvent e) { /* Not interested. */ }
 145     public void windowOpened(WindowEvent e) { /* Not interested. */ }
 146
 147     public void windowClosing(WindowEvent e)
 148     {
 149         window.setVisible(false);
 150         synchronized(this) {
 151             response = null;
 152             answerReady = true;
 153             notifyAll();
 154         }
 155     }
 156
 157 }