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