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1 | /* -*-java-*- |
2 | * |
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3 | * $Id: AnagGUI.java,v 1.5 2002/08/11 12:58:09 mdw Exp $ |
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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 $ |
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32 | * Revision 1.5 2002/08/11 12:58:09 mdw |
33 | * Added support for regular expression matching, if supported by the C |
34 | * library. |
35 | * |
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36 | * Revision 1.4 2001/02/19 19:19:11 mdw |
37 | * Add `help' button. Lowercase input to the command. |
38 | * |
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39 | * Revision 1.3 2001/02/16 21:46:10 mdw |
40 | * Use a BufferedReader, not a LineNumberReader. |
41 | * |
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42 | * Revision 1.2 2001/02/07 09:10:04 mdw |
43 | * Add a settings panel (currently only allows the wordlist to be |
44 | * changed). Move the buttons down the right-hand side of the list. Add a |
45 | * `Run' button which passes arguments through directly. |
46 | * |
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47 | * Revision 1.1 2001/02/04 19:53:07 mdw |
48 | * Simple GUI front-end in Java. |
49 | * |
50 | */ |
51 | |
52 | /*----- Imports -----------------------------------------------------------*/ |
53 | |
54 | import java.lang.*; |
55 | import java.util.*; |
56 | import java.io.*; |
57 | import java.awt.*; |
58 | import java.applet.*; |
59 | import java.awt.event.*; |
60 | |
61 | /*----- Main code ---------------------------------------------------------*/ |
62 | |
63 | class Whinge extends Frame { |
64 | public Whinge(String gripe) { |
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65 | super("Error from AnagGUI"); |
66 | setLayout(new GridBagLayout()); |
67 | GridBagConstraints g = new GridBagConstraints(); |
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68 | |
69 | addWindowListener(new WindowAdapter() { |
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70 | public void windowClosing(WindowEvent e) { dispose(); } |
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71 | }); |
72 | |
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73 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
74 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
75 | g.weightx = g.weighty = 1; |
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76 | g.insets = new Insets(24, 24, 24, 24); |
77 | add(new Label(gripe), g); |
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78 | |
79 | Button b = new Button("Bummer"); |
80 | b.addActionListener(new ActionListener() { |
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81 | public void actionPerformed(ActionEvent e) { dispose(); } |
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82 | }); |
83 | g.weighty = 0; |
84 | g.insets.top = 0; g.insets.bottom = 24; |
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85 | add(b, g); |
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86 | pack(); |
87 | show(); |
88 | } |
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89 | }; |
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90 | |
91 | class AnagPanel extends Panel { |
92 | TextField word; |
93 | java.awt.List list; |
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94 | String file; |
95 | Settings sb; |
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96 | |
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97 | class Settings extends Frame { |
98 | TextField name; |
99 | |
100 | public Settings() { |
101 | super("AnagGUI settings"); |
102 | Button b; |
103 | GridBagConstraints g = new GridBagConstraints(); |
104 | this.setLayout(new GridBagLayout()); |
105 | this.addWindowListener(new WindowAdapter() { |
106 | public void windowClosing(WindowEvent e) { dispose(); sb = null; } |
107 | }); |
108 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
109 | g.gridheight = 1; |
110 | g.weighty = 0; |
111 | g.fill = GridBagConstraints.NONE; |
112 | g.gridwidth = 1; g.weightx = 0; |
113 | g.insets = new Insets(8, 8, 8, 8); |
114 | this.add(new Label("Word list"), g); |
115 | g.fill = GridBagConstraints.HORIZONTAL; |
116 | g.gridwidth = GridBagConstraints.REMAINDER; g.weightx = 1; |
117 | g.insets.left = 0; |
118 | name = new TextField(20); |
119 | name.setText(file); |
120 | this.add(name, g); |
121 | g.insets.left = 8; g.insets.top = 0; g.gridwidth = 1; |
122 | g.weightx = 0; this.add(new Panel(), g); |
123 | g.weightx = 1; this.add(new Panel(), g); |
124 | g.weightx = 0; |
125 | g.insets.left = 0; |
126 | b = new Button("Cancel"); |
127 | b.addActionListener(new ActionListener() { |
128 | public void actionPerformed(ActionEvent e) { dispose(); sb = null; } |
129 | }); |
130 | this.add(b, g); |
131 | b = new Button("OK"); |
132 | b.addActionListener(new ActionListener() { |
133 | public void actionPerformed(ActionEvent e) { |
134 | file = name.getText(); dispose(); sb = null; |
135 | } |
136 | }); |
137 | this.add(b, g); |
138 | this.pack(); |
139 | this.show(); |
140 | } |
141 | }; |
142 | |
143 | void splat(String gripe) { new Whinge(gripe); } |
144 | void settings() { if (sb != null) sb.toFront(); else sb = new Settings(); } |
145 | |
146 | void listen(Process p) throws IOException { |
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147 | BufferedReader fout = |
148 | new BufferedReader(new InputStreamReader(p.getInputStream())); |
149 | BufferedReader ferr = |
150 | new BufferedReader(new InputStreamReader(p.getErrorStream())); |
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151 | |
152 | String l; |
153 | Vector v = new Vector(); |
154 | while ((l = fout.readLine()) != null) |
155 | v.addElement(l); |
156 | StringBuffer d = new StringBuffer(); |
157 | while ((l = ferr.readLine()) != null) |
158 | d.append(l).append("\n"); |
159 | l = d.toString(); |
160 | if (l.length() > 0) |
161 | splat(l); |
162 | else { |
163 | list.removeAll(); |
164 | int i; |
165 | String[] vv = new String[v.size()]; |
166 | v.copyInto(vv); |
167 | for (i = 0; i < vv.length; i++) |
168 | list.add(vv[i]); |
169 | } |
170 | } |
171 | |
172 | void run() { |
173 | try { |
174 | StringBuffer b = new StringBuffer(); |
175 | b.append("anag -file ") |
176 | .append(file) |
177 | .append(" ") |
178 | .append(word.getText()); |
179 | Process p = Runtime.getRuntime().exec(b.toString()); |
180 | listen(p); |
181 | } catch (IOException e) { |
182 | splat(e.toString()); |
183 | } |
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184 | } |
185 | |
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186 | void help() { |
187 | try { |
188 | Process p = Runtime.getRuntime().exec("anag --help"); |
189 | listen(p); |
190 | } catch (IOException e) { |
191 | splat(e.toString()); |
192 | } |
193 | } |
194 | |
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195 | void getlist(String tag) { |
196 | try { |
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197 | Vector v = new Vector(); |
198 | String[] vv; |
199 | v.addElement("anag"); |
200 | v.addElement("-file"); |
201 | v.addElement(file); |
202 | v.addElement(tag); |
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203 | v.addElement(word.getText().toLowerCase()); |
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204 | vv = new String[v.size()]; |
205 | v.copyInto(vv); |
206 | Process p = Runtime.getRuntime().exec(vv); |
207 | listen(p); |
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208 | } catch (IOException e) { |
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209 | splat(e.toString()); |
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210 | } |
211 | } |
212 | |
213 | public AnagPanel() { |
214 | super(); |
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215 | setLayout(new GridBagLayout()); |
216 | GridBagConstraints g = new GridBagConstraints(); |
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217 | Button b; |
218 | |
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219 | file = System.getProperty("anag.dictionary", "/usr/dict/words"); |
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220 | sb = null; |
221 | |
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222 | g.gridx = g.gridy = GridBagConstraints.RELATIVE; |
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223 | g.gridwidth = GridBagConstraints.REMAINDER; g.gridheight = 1; |
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224 | g.weightx = 1; g.weighty = 0; |
225 | |
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226 | word = new TextField(20); |
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227 | g.fill = GridBagConstraints.HORIZONTAL; |
228 | g.insets = new Insets(8, 8, 8, 8); |
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229 | add(word, g); |
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230 | |
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231 | list = new java.awt.List(20); |
232 | g.fill = GridBagConstraints.BOTH; |
233 | g.insets.top = 0; |
234 | g.gridwidth = 1; g.gridheight = GridBagConstraints.REMAINDER; |
235 | g.weightx = g.weighty = 1; |
236 | add(list, g); |
237 | |
238 | g.fill = GridBagConstraints.BOTH; |
239 | g.weightx = 0; g.weighty = 1; |
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240 | g.insets.left = 0; |
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241 | g.gridheight = 1; g.gridwidth = GridBagConstraints.REMAINDER; |
242 | add(new Panel(), g); |
243 | |
244 | g.fill = GridBagConstraints.HORIZONTAL; |
245 | g.weighty = 0; |
246 | |
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247 | b = new Button("Anagram"); |
248 | b.addActionListener(new ActionListener() { |
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249 | public void actionPerformed(ActionEvent e) { getlist("-anagram"); } |
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250 | }); |
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251 | add(b, g); |
252 | |
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253 | b = new Button("Subgram"); |
254 | b.addActionListener(new ActionListener() { |
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255 | public void actionPerformed(ActionEvent e) { getlist("-subgram"); } |
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256 | }); |
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257 | add(b, g); |
258 | |
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259 | b = new Button("Wildcard"); |
260 | b.addActionListener(new ActionListener() { |
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261 | public void actionPerformed(ActionEvent e) { getlist("-wildcard"); } |
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262 | }); |
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263 | add(b, g); |
264 | |
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265 | b = new Button("Regexp"); |
266 | b.addActionListener(new ActionListener() { |
267 | public void actionPerformed(ActionEvent e) { getlist("-regexp"); } |
268 | }); |
269 | add(b, g); |
270 | |
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271 | b = new Button("Trackword"); |
272 | b.addActionListener(new ActionListener() { |
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273 | public void actionPerformed(ActionEvent e) { getlist("-trackword"); } |
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274 | }); |
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275 | add(b, g); |
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276 | |
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277 | b = new Button("Run"); |
278 | b.addActionListener(new ActionListener() { |
279 | public void actionPerformed(ActionEvent e) { run(); } |
280 | }); |
281 | add(b, g); |
282 | |
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283 | b = new Button("Help!"); |
284 | b.addActionListener(new ActionListener() { |
285 | public void actionPerformed(ActionEvent e) { help(); } |
286 | }); |
287 | add(b, g); |
288 | |
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289 | b = new Button("Settings..."); |
290 | b.addActionListener(new ActionListener() { |
291 | public void actionPerformed(ActionEvent e) { settings(); } |
292 | }); |
293 | add(b, g); |
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294 | } |
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295 | }; |
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296 | |
297 | /*----- Program or applet -------------------------------------------------*/ |
298 | |
299 | public class AnagGUI extends Applet { |
300 | public static void main(String[] argv) { |
301 | Frame f = new Frame("Anagram solver"); |
302 | f.addWindowListener(new WindowAdapter() { |
303 | public void windowClosing(WindowEvent e) { System.exit(0); } |
304 | }); |
305 | AnagPanel p = new AnagPanel(); |
306 | f.add(p); |
307 | f.pack(); |
308 | f.show(); |
309 | } |
310 | public AnagGUI() { super(); setLayout(new BorderLayout()); } |
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311 | public void init() { /*add(new AnagPanel());*/ main(null); } |
312 | public void destroy() { /*removeAll();*/ } |
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313 | }; |
314 | |
315 | /*----- That's all, folks -------------------------------------------------*/ |