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1
19
22
23
24 package org.chateverywhere;
25
26 import javax.swing.*;
27 import javax.swing.text.*;
28 import java.awt.*;
29 import java.util.*;
30
31
32 public class JChatPane extends JTextPane
33 {
34 private SimpleAttributeSet set_default;
35 private SimpleAttributeSet set_nick;
36 private SimpleAttributeSet set_my_nick;
37 private SimpleAttributeSet set_highlight_nick;
38 private SimpleAttributeSet set_symbols;
39 private SimpleAttributeSet set_my_symbols;
40 private SimpleAttributeSet set_talk;
41 private SimpleAttributeSet set_action;
42 private SimpleAttributeSet set_msg;
43 private SimpleAttributeSet set_error;
44 private SimpleAttributeSet set_proposal;
45 private Document doc;
46 private JChatPaneScroller parent;
47 private String  my_nick;
48 private boolean smileys_as_pics;
49 private Hashtable smileys;
50
51 public JChatPane(JChatPaneScroller parent, String my_nick, boolean smileys_as_pics)
52 {
53 super();
54 this.parent = parent;
55 doc = getStyledDocument();
56 this.my_nick = my_nick;
57 this.smileys_as_pics = smileys_as_pics;
58
59
60 set_default = new SimpleAttributeSet();
61 StyleConstants.setForeground(set_default, Color.black);
62 StyleConstants.setItalic(set_default, false);
63 StyleConstants.setBold(set_default, false);
64
65 set_nick = new SimpleAttributeSet(set_default);
66 StyleConstants.setForeground(set_nick, Color.black);
67 StyleConstants.setBold(set_nick, true);
68
69 set_my_nick = new SimpleAttributeSet(set_default);
70 StyleConstants.setForeground(set_my_nick, Color.decode("#C00000"));
71 StyleConstants.setBold(set_my_nick, true);
72
73 set_highlight_nick = new SimpleAttributeSet(set_default);
74 StyleConstants.setForeground(set_highlight_nick, Color.decode("#EEEE00"));
75 StyleConstants.setBold(set_highlight_nick, true);
76
77 set_symbols = new SimpleAttributeSet(set_nick);
78 StyleConstants.setBold(set_symbols, true);
79
80 set_my_symbols = new SimpleAttributeSet(set_nick);
81 StyleConstants.setForeground(set_my_symbols, Color.gray);
82
83 set_talk = new SimpleAttributeSet(set_default);
84
85 set_action = new SimpleAttributeSet(set_default);
86 StyleConstants.setForeground(set_action, Color.green.darker());
87
89 set_msg = new SimpleAttributeSet(set_default);
90 StyleConstants.setForeground(set_msg, Color.blue);
91
92 set_error = new SimpleAttributeSet(set_default);
93 StyleConstants.setForeground(set_error, Color.red);
94 StyleConstants.setBold(set_error, true);
95
96 set_proposal = new SimpleAttributeSet(set_default);
97 StyleConstants.setForeground(set_proposal, Color.lightGray);
98
99 }
100
101
102 public void disp_talk(String from, String msg)
103 {
104 SimpleAttributeSet symbols, nick;
105
106
107 if(my_nick.equals(from)) {
108 symbols = set_my_symbols;
109 nick = set_my_nick;
110
111 } else if(msg.toLowerCase().indexOf(my_nick.toLowerCase()) != -1) {
112
113 symbols = set_symbols;
114 nick = set_highlight_nick;
115
116 } else {
117
118 symbols = set_symbols;
119 nick = set_nick;
120 }
121
122
123 try {
124 doc.insertString(doc.getLength(), "<", symbols);
125 doc.insertString(doc.getLength(), from, nick);
126 doc.insertString(doc.getLength(), "> ", symbols);
127
128
129 if(smileys_as_pics) {
130 if(smileys == null)
131 load_smileys();
132 print_smiley_msg(msg + "\n");
133 } else {
134 doc.insertString(doc.getLength(), msg + "\n", set_talk);
135 }
136 } catch (Exception e) {
137 System.out.println("doc.insertString error !");
138 System.out.println(e);
139 }
140
141 parent.scroll_to_bottom();
142 }
143
144
145 public void disp_message(String msg)
146 {
147 try {
148 doc.insertString(doc.getLength(), "** " + msg + "\n", set_msg);
149 } catch (Exception e) { }
150
151 parent.scroll_to_bottom();
152 }
153
154
155 public void disp_error(String msg)
156 {
157 try {
158 doc.insertString(doc.getLength(), "*** " + msg + "\n", set_error);
159 } catch (Exception e) { }
160
161 parent.scroll_to_bottom();
162 }
163
164 public void disp_action(String from, String msg)
165 {
166 try {
167 doc.insertString(doc.getLength(), "* " + from + " " + msg + "\n", set_action);
168 } catch (Exception e) { }
169
170 parent.scroll_to_bottom();
171 }
172
173 public void disp_sent_pmsg(String to, String msg)
174 {
175 try {
176 doc.insertString(doc.getLength(), ">", set_symbols);
177 doc.insertString(doc.getLength(), to, set_nick);
178 doc.insertString(doc.getLength(), "< ", set_symbols);
179 doc.insertString(doc.getLength(), msg + "\n", set_talk);
180 } catch (Exception e) { }
181
182 parent.scroll_to_bottom();
183 }
184
185
186 public void disp_proposal(String msg)
187 {
188 try {
189 doc.insertString(doc.getLength(), "++ " + msg + "\n", set_proposal);
190 } catch (Exception e) { }
191
192 parent.scroll_to_bottom();
193 }
194
195
196 public void clear() { this.setText(""); }
197
198
199
200 private void load_smileys()
201 {
202 smileys = new Hashtable();
203
204 smileys.put(":-)", new ImageIcon(getClass().getResource(
205 "resources/pics/happy.gif")));
206 smileys.put(":->", new ImageIcon(getClass().getResource(
207 "resources/pics/very_happy.gif")));
208 smileys.put(":-|", new ImageIcon(getClass().getResource(
209 "resources/pics/neutral.gif")));
210 smileys.put(";-)", new ImageIcon(getClass().getResource(
211 "resources/pics/wink.gif")));
212 }
213
214
215 private void print_smiley_msg(String msg)
216 throws Exception
217 {
218 Enumeration smileys_txt = smileys.keys();
219 String smiley_cur;
220 int p;
221
222 while(smileys_txt.hasMoreElements()) {
223
224 smiley_cur = (String ) smileys_txt.nextElement();
225
226 if((p = msg.indexOf(smiley_cur)) != -1) {
227
228 print_smiley_msg(msg.substring(0, p));
229
230
231 setCaretPosition(doc.getLength());
232 setEditable(true);
233 insertIcon((Icon) smileys.get(smiley_cur));
234 setEditable(false);
235
236 print_smiley_msg(msg.substring(p + smiley_cur.length()));
237
238 return;
239 }
240 }
241
242
243 doc.insertString(doc.getLength(), msg, set_talk);
244 }
245
246
247
252
253 public void set_my_nick(String nick) { my_nick = nick; }
254 public void set_smileys_as_pics(boolean s) { smileys_as_pics = s; }
255 public boolean get_smileys_as_pics() { return smileys_as_pics; }
256 }
257 |
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