| 1 | /* -*-java-*- |
| 2 | * |
| 3 | * $Id: AnagGUI.java,v 1.1 2001/02/04 19:53:07 mdw Exp $ |
| 4 | * |
| 5 | * Front-end GUI |
| 6 | * |
| 7 | * (c) 2001 Mark Wooding |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of Anag: a simple wordgame helper. |
| 13 | * |
| 14 | * Anag is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License as published by |
| 16 | * the Free Software Foundation; either version 2 of the License, or |
| 17 | * (at your option) any later version. |
| 18 | * |
| 19 | * Anag is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU General Public License |
| 25 | * along with Anag; if not, write to the Free Software Foundation, |
| 26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 27 | */ |
| 28 | |
| 29 | /*----- Revision history --------------------------------------------------* |
| 30 | * |
| 31 | * $Log: AnagGUI.java,v $ |
| 32 | * Revision 1.1 2001/02/04 19:53:07 mdw |
| 33 | * Simple GUI front-end in Java. |
| 34 | * |
| 35 | */ |
| 36 | |
| 37 | /*----- Imports -----------------------------------------------------------*/ |
| 38 | |
| 39 | import java.lang.*; |
| 40 | import java.util.*; |
| 41 | import java.io.*; |
| 42 | import java.awt.*; |
| 43 | import java.applet.*; |
| 44 | import java.awt.event.*; |
| 45 | |
| 46 | /*----- Main code ---------------------------------------------------------*/ |
| 47 | |
| 48 | class Whinge extends Frame { |
| 49 | public Whinge(String gripe) { |
| 50 | super("Error!"); |
| 51 | GridBagLayout gb = new GridBagLayout(); |
| 52 | setLayout(gb); |
| 53 | |
| 54 | addWindowListener(new WindowAdapter() { |
| 55 | public void windowClosing(WindowEvent e) { dispose(); } |
| 56 | }); |
| 57 | |
| 58 | GridBagConstraints g = new GridBagConstraints(); |
| 59 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
| 60 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
| 61 | g.weightx = g.weighty = 1; |
| 62 | g.insets = new Insets(24, 24, 8, 24); |
| 63 | Label l = new Label(gripe); |
| 64 | add(l); gb.setConstraints(l, g); |
| 65 | |
| 66 | Button b = new Button("Bummer"); |
| 67 | b.addActionListener(new ActionListener() { |
| 68 | public void actionPerformed(ActionEvent e) { dispose(); } |
| 69 | }); |
| 70 | g.weighty = 0; |
| 71 | g.insets.top = 0; g.insets.bottom = 24; |
| 72 | add(b); gb.setConstraints(l, g); |
| 73 | pack(); |
| 74 | show(); |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | class AnagPanel extends Panel { |
| 79 | TextField word; |
| 80 | java.awt.List list; |
| 81 | |
| 82 | void splat(String gripe) { |
| 83 | new Whinge(gripe); |
| 84 | } |
| 85 | |
| 86 | void getlist(String tag) { |
| 87 | try { |
| 88 | Vector v = new Vector(); |
| 89 | String[] vv; |
| 90 | v.addElement("anag"); |
| 91 | v.addElement(tag); |
| 92 | v.addElement(word.getText()); |
| 93 | vv = new String[v.size()]; |
| 94 | v.copyInto(vv); |
| 95 | Process p = Runtime.getRuntime().exec(vv); |
| 96 | LineNumberReader fout = |
| 97 | new LineNumberReader(new InputStreamReader(p.getInputStream())); |
| 98 | LineNumberReader ferr = |
| 99 | new LineNumberReader(new InputStreamReader(p.getErrorStream())); |
| 100 | |
| 101 | String l; |
| 102 | v = new Vector(); |
| 103 | while ((l = fout.readLine()) != null) |
| 104 | v.addElement(l); |
| 105 | StringBuffer d = new StringBuffer(); |
| 106 | while ((l = ferr.readLine()) != null) |
| 107 | d.append(l).append("\n"); |
| 108 | l = d.toString(); |
| 109 | if (l.length() > 0) |
| 110 | splat(l); |
| 111 | else { |
| 112 | list.removeAll(); |
| 113 | int i; |
| 114 | vv = new String[v.size()]; |
| 115 | v.copyInto(vv); |
| 116 | for (i = 0; i < vv.length; i++) |
| 117 | list.add(vv[i]); |
| 118 | } |
| 119 | } catch (IOException e) { |
| 120 | splat(e.toString()); |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | public AnagPanel() { |
| 125 | super(); |
| 126 | GridBagLayout gb = new GridBagLayout(); |
| 127 | setLayout(gb); |
| 128 | Button b; |
| 129 | |
| 130 | GridBagConstraints g = new GridBagConstraints(); |
| 131 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
| 132 | g.gridwidth = g.gridheight = 1; |
| 133 | g.weightx = 1; g.weighty = 0; |
| 134 | |
| 135 | word = new TextField(40); |
| 136 | g.fill = GridBagConstraints.HORIZONTAL; |
| 137 | g.insets = new Insets(8, 8, 8, 8); |
| 138 | add(word); gb.setConstraints(word, g); |
| 139 | |
| 140 | g.fill = GridBagConstraints.NONE; |
| 141 | g.weightx = g.weighty = 0; |
| 142 | g.insets.left = 0; |
| 143 | b = new Button("Anagram"); |
| 144 | b.addActionListener(new ActionListener() { |
| 145 | public void actionPerformed(ActionEvent e) { getlist("-anagram"); } |
| 146 | }); |
| 147 | add(b); gb.setConstraints(b, g); |
| 148 | b = new Button("Subgram"); |
| 149 | b.addActionListener(new ActionListener() { |
| 150 | public void actionPerformed(ActionEvent e) { getlist("-subgram"); } |
| 151 | }); |
| 152 | add(b); gb.setConstraints(b, g); |
| 153 | b = new Button("Wildcard"); |
| 154 | b.addActionListener(new ActionListener() { |
| 155 | public void actionPerformed(ActionEvent e) { getlist("-wildcard"); } |
| 156 | }); |
| 157 | add(b); gb.setConstraints(b, g); |
| 158 | b = new Button("Trackword"); |
| 159 | b.addActionListener(new ActionListener() { |
| 160 | public void actionPerformed(ActionEvent e) { getlist("-trackword"); } |
| 161 | }); |
| 162 | g.gridwidth = GridBagConstraints.REMAINDER; |
| 163 | add(b); gb.setConstraints(b, g); |
| 164 | |
| 165 | list = new java.awt.List(20); |
| 166 | g.fill = GridBagConstraints.BOTH; |
| 167 | g.insets.left = 8; g.insets.top = 0; |
| 168 | g.gridwidth = 5; |
| 169 | g.weightx = g.weighty = 1; |
| 170 | add(list); gb.setConstraints(list, g); |
| 171 | } |
| 172 | } |
| 173 | |
| 174 | /*----- Program or applet -------------------------------------------------*/ |
| 175 | |
| 176 | public class AnagGUI extends Applet { |
| 177 | public static void main(String[] argv) { |
| 178 | Frame f = new Frame("Anagram solver"); |
| 179 | f.addWindowListener(new WindowAdapter() { |
| 180 | public void windowClosing(WindowEvent e) { System.exit(0); } |
| 181 | }); |
| 182 | AnagPanel p = new AnagPanel(); |
| 183 | f.add(p); |
| 184 | f.pack(); |
| 185 | f.show(); |
| 186 | } |
| 187 | public AnagGUI() { super(); setLayout(new BorderLayout()); } |
| 188 | public void init() { add(new AnagPanel()); } |
| 189 | public void destroy() { removeAll(); } |
| 190 | }; |
| 191 | |
| 192 | /*----- That's all, folks -------------------------------------------------*/ |