| 1 | /* -*-java-*- |
| 2 | * |
| 3 | * $Id: AnagGUI.java,v 1.3 2001/02/16 21:46:10 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 1.3 2001/02/16 21:46:10 mdw |
| 33 | * Use a BufferedReader, not a LineNumberReader. |
| 34 | * |
| 35 | * Revision 1.2 2001/02/07 09:10:04 mdw |
| 36 | * Add a settings panel (currently only allows the wordlist to be |
| 37 | * changed). Move the buttons down the right-hand side of the list. Add a |
| 38 | * `Run' button which passes arguments through directly. |
| 39 | * |
| 40 | * Revision 1.1 2001/02/04 19:53:07 mdw |
| 41 | * Simple GUI front-end in Java. |
| 42 | * |
| 43 | */ |
| 44 | |
| 45 | /*----- Imports -----------------------------------------------------------*/ |
| 46 | |
| 47 | import java.lang.*; |
| 48 | import java.util.*; |
| 49 | import java.io.*; |
| 50 | import java.awt.*; |
| 51 | import java.applet.*; |
| 52 | import java.awt.event.*; |
| 53 | |
| 54 | /*----- Main code ---------------------------------------------------------*/ |
| 55 | |
| 56 | class Whinge extends Frame { |
| 57 | public Whinge(String gripe) { |
| 58 | super("Error from AnagGUI"); |
| 59 | setLayout(new GridBagLayout()); |
| 60 | GridBagConstraints g = new GridBagConstraints(); |
| 61 | |
| 62 | addWindowListener(new WindowAdapter() { |
| 63 | public void windowClosing(WindowEvent e) { dispose(); } |
| 64 | }); |
| 65 | |
| 66 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
| 67 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
| 68 | g.weightx = g.weighty = 1; |
| 69 | g.insets = new Insets(24, 24, 24, 24); |
| 70 | add(new Label(gripe), g); |
| 71 | |
| 72 | Button b = new Button("Bummer"); |
| 73 | b.addActionListener(new ActionListener() { |
| 74 | public void actionPerformed(ActionEvent e) { dispose(); } |
| 75 | }); |
| 76 | g.weighty = 0; |
| 77 | g.insets.top = 0; g.insets.bottom = 24; |
| 78 | add(b, g); |
| 79 | pack(); |
| 80 | show(); |
| 81 | } |
| 82 | }; |
| 83 | |
| 84 | class AnagPanel extends Panel { |
| 85 | TextField word; |
| 86 | java.awt.List list; |
| 87 | String file; |
| 88 | Settings sb; |
| 89 | |
| 90 | class Settings extends Frame { |
| 91 | TextField name; |
| 92 | |
| 93 | public Settings() { |
| 94 | super("AnagGUI settings"); |
| 95 | Button b; |
| 96 | GridBagConstraints g = new GridBagConstraints(); |
| 97 | this.setLayout(new GridBagLayout()); |
| 98 | this.addWindowListener(new WindowAdapter() { |
| 99 | public void windowClosing(WindowEvent e) { dispose(); sb = null; } |
| 100 | }); |
| 101 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
| 102 | g.gridheight = 1; |
| 103 | g.weighty = 0; |
| 104 | g.fill = GridBagConstraints.NONE; |
| 105 | g.gridwidth = 1; g.weightx = 0; |
| 106 | g.insets = new Insets(8, 8, 8, 8); |
| 107 | this.add(new Label("Word list"), g); |
| 108 | g.fill = GridBagConstraints.HORIZONTAL; |
| 109 | g.gridwidth = GridBagConstraints.REMAINDER; g.weightx = 1; |
| 110 | g.insets.left = 0; |
| 111 | name = new TextField(20); |
| 112 | name.setText(file); |
| 113 | this.add(name, g); |
| 114 | g.insets.left = 8; g.insets.top = 0; g.gridwidth = 1; |
| 115 | g.weightx = 0; this.add(new Panel(), g); |
| 116 | g.weightx = 1; this.add(new Panel(), g); |
| 117 | g.weightx = 0; |
| 118 | g.insets.left = 0; |
| 119 | b = new Button("Cancel"); |
| 120 | b.addActionListener(new ActionListener() { |
| 121 | public void actionPerformed(ActionEvent e) { dispose(); sb = null; } |
| 122 | }); |
| 123 | this.add(b, g); |
| 124 | b = new Button("OK"); |
| 125 | b.addActionListener(new ActionListener() { |
| 126 | public void actionPerformed(ActionEvent e) { |
| 127 | file = name.getText(); dispose(); sb = null; |
| 128 | } |
| 129 | }); |
| 130 | this.add(b, g); |
| 131 | this.pack(); |
| 132 | this.show(); |
| 133 | } |
| 134 | }; |
| 135 | |
| 136 | void splat(String gripe) { new Whinge(gripe); } |
| 137 | void settings() { if (sb != null) sb.toFront(); else sb = new Settings(); } |
| 138 | |
| 139 | void listen(Process p) throws IOException { |
| 140 | BufferedReader fout = |
| 141 | new BufferedReader(new InputStreamReader(p.getInputStream())); |
| 142 | BufferedReader ferr = |
| 143 | new BufferedReader(new InputStreamReader(p.getErrorStream())); |
| 144 | |
| 145 | String l; |
| 146 | Vector v = new Vector(); |
| 147 | while ((l = fout.readLine()) != null) |
| 148 | v.addElement(l); |
| 149 | StringBuffer d = new StringBuffer(); |
| 150 | while ((l = ferr.readLine()) != null) |
| 151 | d.append(l).append("\n"); |
| 152 | l = d.toString(); |
| 153 | if (l.length() > 0) |
| 154 | splat(l); |
| 155 | else { |
| 156 | list.removeAll(); |
| 157 | int i; |
| 158 | String[] vv = new String[v.size()]; |
| 159 | v.copyInto(vv); |
| 160 | for (i = 0; i < vv.length; i++) |
| 161 | list.add(vv[i]); |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | void run() { |
| 166 | try { |
| 167 | StringBuffer b = new StringBuffer(); |
| 168 | b.append("anag -file ") |
| 169 | .append(file) |
| 170 | .append(" ") |
| 171 | .append(word.getText()); |
| 172 | Process p = Runtime.getRuntime().exec(b.toString()); |
| 173 | listen(p); |
| 174 | } catch (IOException e) { |
| 175 | splat(e.toString()); |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | void getlist(String tag) { |
| 180 | try { |
| 181 | Vector v = new Vector(); |
| 182 | String[] vv; |
| 183 | v.addElement("anag"); |
| 184 | v.addElement("-file"); |
| 185 | v.addElement(file); |
| 186 | v.addElement(tag); |
| 187 | v.addElement(word.getText()); |
| 188 | vv = new String[v.size()]; |
| 189 | v.copyInto(vv); |
| 190 | Process p = Runtime.getRuntime().exec(vv); |
| 191 | listen(p); |
| 192 | } catch (IOException e) { |
| 193 | splat(e.toString()); |
| 194 | } |
| 195 | } |
| 196 | |
| 197 | public AnagPanel() { |
| 198 | super(); |
| 199 | setLayout(new GridBagLayout()); |
| 200 | GridBagConstraints g = new GridBagConstraints(); |
| 201 | Button b; |
| 202 | |
| 203 | file = "/usr/dict/words"; |
| 204 | sb = null; |
| 205 | |
| 206 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
| 207 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
| 208 | g.weightx = 1; g.weighty = 0; |
| 209 | |
| 210 | word = new TextField(20); |
| 211 | g.fill = GridBagConstraints.HORIZONTAL; |
| 212 | g.insets = new Insets(8, 8, 8, 8); |
| 213 | add(word, g); |
| 214 | |
| 215 | list = new java.awt.List(20); |
| 216 | g.fill = GridBagConstraints.BOTH; |
| 217 | g.insets.top = 0; |
| 218 | g.gridwidth = 1; g.gridheight = GridBagConstraints.REMAINDER; |
| 219 | g.weightx = g.weighty = 1; |
| 220 | add(list, g); |
| 221 | |
| 222 | g.fill = GridBagConstraints.BOTH; |
| 223 | g.weightx = 0; g.weighty = 1; |
| 224 | g.insets.left = 0; |
| 225 | g.gridheight = 1; g.gridwidth = GridBagConstraints.REMAINDER; |
| 226 | add(new Panel(), g); |
| 227 | |
| 228 | g.fill = GridBagConstraints.HORIZONTAL; |
| 229 | g.weighty = 0; |
| 230 | |
| 231 | b = new Button("Anagram"); |
| 232 | b.addActionListener(new ActionListener() { |
| 233 | public void actionPerformed(ActionEvent e) { getlist("-anagram"); } |
| 234 | }); |
| 235 | add(b, g); |
| 236 | |
| 237 | b = new Button("Subgram"); |
| 238 | b.addActionListener(new ActionListener() { |
| 239 | public void actionPerformed(ActionEvent e) { getlist("-subgram"); } |
| 240 | }); |
| 241 | add(b, g); |
| 242 | |
| 243 | b = new Button("Wildcard"); |
| 244 | b.addActionListener(new ActionListener() { |
| 245 | public void actionPerformed(ActionEvent e) { getlist("-wildcard"); } |
| 246 | }); |
| 247 | add(b, g); |
| 248 | |
| 249 | b = new Button("Trackword"); |
| 250 | b.addActionListener(new ActionListener() { |
| 251 | public void actionPerformed(ActionEvent e) { getlist("-trackword"); } |
| 252 | }); |
| 253 | add(b, g); |
| 254 | |
| 255 | b = new Button("Run"); |
| 256 | b.addActionListener(new ActionListener() { |
| 257 | public void actionPerformed(ActionEvent e) { run(); } |
| 258 | }); |
| 259 | add(b, g); |
| 260 | |
| 261 | b = new Button("Settings..."); |
| 262 | b.addActionListener(new ActionListener() { |
| 263 | public void actionPerformed(ActionEvent e) { settings(); } |
| 264 | }); |
| 265 | add(b, g); |
| 266 | } |
| 267 | }; |
| 268 | |
| 269 | /*----- Program or applet -------------------------------------------------*/ |
| 270 | |
| 271 | public class AnagGUI extends Applet { |
| 272 | public static void main(String[] argv) { |
| 273 | Frame f = new Frame("Anagram solver"); |
| 274 | f.addWindowListener(new WindowAdapter() { |
| 275 | public void windowClosing(WindowEvent e) { System.exit(0); } |
| 276 | }); |
| 277 | AnagPanel p = new AnagPanel(); |
| 278 | f.add(p); |
| 279 | f.pack(); |
| 280 | f.show(); |
| 281 | } |
| 282 | public AnagGUI() { super(); setLayout(new BorderLayout()); } |
| 283 | public void init() { add(new AnagPanel()); } |
| 284 | public void destroy() { removeAll(); } |
| 285 | }; |
| 286 | |
| 287 | /*----- That's all, folks -------------------------------------------------*/ |