org/jpc/pluginsaux/AuthorsDialog.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 javax.swing.*;
  33 import java.awt.event.*;
  34 import java.awt.*;
  35
  36 public class AuthorsDialog implements ActionListener, WindowListener
  37 {
  38     private JFrame window;
  39     private JPanel panel;
  40     private JPanel panel2;
  41     private Response response;
  42     private boolean answerReady;
  43     private JTextField[] texts;
  44
  45     public class Response
  46     {
  47         public String[] authors;
  48     }
  49
  50     public AuthorsDialog(String[] existing)
  51     {
  52         response = null;
  53         answerReady = false;
  54         window = new JFrame("Change run authors");
  55         panel = new JPanel(null);
  56         BoxLayout layout2 = new BoxLayout(panel, BoxLayout.Y_AXIS);
  57         panel.setLayout(layout2);
  58         GridLayout layout = new GridLayout(0, 1);
  59         panel2 = new JPanel(layout);
  60         window.add(panel);
  61         window.addWindowListener(this);
  62
  63         panel.add(panel2);
  64
  65         if(existing == null) {
  66             texts = new JTextField[1];
  67             texts[0] = new JTextField("", 40);
  68         } else {
  69             texts = new JTextField[1 + existing.length];
  70             for(int i = 0; i < existing.length; i++)
  71                texts[i] = new JTextField(existing[i], 40);
  72             texts[existing.length] = new JTextField("", 40);
  73         }
  74
  75         for(int i = 0; i < texts.length; i++)
  76             panel2.add(texts[i]);
  77
  78         JButton ass = new JButton("Add");
  79         ass.setActionCommand("ADD");
  80         ass.addActionListener(this);
  81         JButton close = new JButton("Close");
  82         close.setActionCommand("CLOSE");
  83         close.addActionListener(this);
  84         JButton cancl = new JButton("Cancel");
  85         cancl.setActionCommand("CANCEL");
  86         cancl.addActionListener(this);
  87         panel.add(ass);
  88         panel.add(close);
  89         panel.add(cancl);
  90
  91         window.pack();
  92         window.setVisible(true);
  93         window.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
  94     }
  95
  96     public synchronized Response waitClose()
  97     {
  98         if(answerReady) {
  99             answerReady = false;
 100             return response;
 101         }
 102         while(!answerReady) {
 103             try {
 104                 wait();
 105             } catch(InterruptedException e) {
 106             }
 107         }
 108         answerReady = false;
 109         return response;
 110     }
 111
 112     public void actionPerformed(ActionEvent evt)
 113     {
 114         String command = evt.getActionCommand();
 115         if(command == "ADD") {
 116             JTextField[] ntexts = new JTextField[texts.length + 1];
 117             System.arraycopy(texts, 0, ntexts, 0, texts.length);
 118             ntexts[texts.length] = new JTextField("", 40);
 119             panel2.add(ntexts[texts.length]);
 120             texts = ntexts;
 121             window.pack();
 122         } else if(command == "CLOSE") {
 123             response = new Response();
 124             response.authors = new String[texts.length];
 125             for(int i = 0; i < texts.length; i++) {
 126                 String str = texts[i].getText();
 127                 if("".equals(str))
 128                     str = null;
 129                 response.authors[i] = str;
 130             }
 131             window.setVisible(false);
 132             window.dispose();
 133             synchronized(this) {
 134                 answerReady = true;
 135                 notifyAll();
 136             }
 137         } else if(command == "CANCEL") {
 138             window.setVisible(false);
 139             window.dispose();
 140             synchronized(this) {
 141                 response = null;
 142                 answerReady = true;
 143                 notifyAll();
 144             }
 145         }
 146     }
 147
 148     public void windowActivated(WindowEvent e) { /* Not interested. */ }
 149     public void windowClosed(WindowEvent e) { /* Not interested. */ }
 150     public void windowDeactivated(WindowEvent e) { /* Not interested. */ }
 151     public void windowDeiconified(WindowEvent e) { /* Not interested. */ }
 152     public void windowIconified(WindowEvent e) { /* Not interested. */ }
 153     public void windowOpened(WindowEvent e) { /* Not interested. */ }
 154
 155     public void windowClosing(WindowEvent e)
 156     {
 157         window.setVisible(false);
 158         synchronized(this) {
 159             response = null;
 160             answerReady = true;
 161             notifyAll();
 162         }
 163     }
 164 }