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1 package rero.gui;
2
3 import java.awt.*;
4 import java.awt.event.*;
5
6 import java.util.*;
7 import rero.client.*;
8
9 import javax.swing.SwingUtilities  ;
10
11 import rero.bridges.bind.BindEnvironment;
12
13 public class KeyBindings implements KeyEventDispatcher
14 {
15 public static boolean is_dialog_active = false;
18 protected SessionManager session;
19 protected HashMap binds;
21 public KeyBindings(SessionManager s)
22 {
23 session = s;
24 binds = new HashMap();
25 }
26
27 public void removeSession(IRCSession session)
28 {
29 Iterator i = binds.keySet().iterator();
30 while (i.hasNext())
31 {
32 Object temp = i.next();
33 if (temp == session)
34 i.remove();
35 }
36 }
37
38 public boolean dispatchKeyEvent(KeyEvent ev)
39 {
40 if (ev.getID() != KeyEvent.KEY_PRESSED || is_dialog_active)
41 {
42 return false;
43 }
44
45 BindEnvironment temp = (BindEnvironment)binds.get(session.getActiveSession());
46
47 if (temp == null)
48 {
49 binds.put(session.getActiveSession(), session.getActiveSession().getCapabilities().getDataStructure("bindBridge"));
50 temp = (BindEnvironment)binds.get(session.getActiveSession());
51 }
52
53 StringBuffer description = new StringBuffer ();
54 if (ev.getModifiers() != 0)
55 {
56 description.append(getKeyModifiers(ev));
57 }
58
59 description.append(getKeyText(ev));
60
61 if (temp != null && temp.isBound(description.toString()))
62 {
63 SwingUtilities.invokeLater(new ExecuteBind(description.toString(), temp));
64 ev.consume();
65 return true;
66 }
67
68 if (ev.isControlDown() && ev.getKeyCode() == 9)
69 {
70 ev.consume();
71 return true;
72 }
73
74 return false;
75 }
76
77 private static String getKeyModifiers(KeyEvent ev)
78 {
79 StringBuffer modifiers = new StringBuffer ();
80 if (ev.isShiftDown()) modifiers.append("Shift+");
81 if (ev.isControlDown()) modifiers.append("Ctrl+");
82 if (ev.isAltDown()) modifiers.append("Alt+");
83 if (ev.isMetaDown()) modifiers.append("Meta+");
84
85 return modifiers.toString();
86 }
87
88 private static String getKeyText(KeyEvent ev)
89 {
90 switch (ev.getKeyCode())
91 {
92 case KeyEvent.VK_ACCEPT:
93 return "Accept";
94 case KeyEvent.VK_BACK_QUOTE:
95 return "Back_Quote";
96 case KeyEvent.VK_BACK_SPACE:
97 return "Backspace";
98 case KeyEvent.VK_CAPS_LOCK:
99 return "Caps_Lock";
100 case KeyEvent.VK_CLEAR:
101 return "Clear";
102 case KeyEvent.VK_CONVERT:
103 return "Convert";
104 case KeyEvent.VK_DELETE:
105 return "Delete";
106 case KeyEvent.VK_DOWN:
107 return "Down";
108 case KeyEvent.VK_END:
109 return "End";
110 case KeyEvent.VK_ENTER:
111 return "Enter";
112 case KeyEvent.VK_ESCAPE:
113 return "Escape";
114 case KeyEvent.VK_F1:
115 return "F1";
116 case KeyEvent.VK_F2:
117 return "F2";
118 case KeyEvent.VK_F3:
119 return "F3";
120 case KeyEvent.VK_F4:
121 return "F4";
122 case KeyEvent.VK_F5:
123 return "F5";
124 case KeyEvent.VK_F6:
125 return "F6";
126 case KeyEvent.VK_F7:
127 return "F7";
128 case KeyEvent.VK_F8:
129 return "F8";
130 case KeyEvent.VK_F9:
131 return "F9";
132 case KeyEvent.VK_F10:
133 return "F10";
134 case KeyEvent.VK_F11:
135 return "F11";
136 case KeyEvent.VK_F12:
137 return "F12";
138 case KeyEvent.VK_FINAL:
139 return "Final";
140 case KeyEvent.VK_HELP:
141 return "Help";
142 case KeyEvent.VK_HOME:
143 return "Home";
144 case KeyEvent.VK_INSERT:
145 return "Insert";
146 case KeyEvent.VK_LEFT:
147 return "Left";
148 case KeyEvent.VK_NUM_LOCK:
149 return "Num_Lock";
150 case KeyEvent.VK_MULTIPLY:
151 return "NumPad_*";
152 case KeyEvent.VK_PLUS:
153 return "NumPad_+";
154 case KeyEvent.VK_COMMA:
155 return "NumPad_,";
156 case KeyEvent.VK_SUBTRACT:
157 return "NumPad_-";
158 case KeyEvent.VK_PERIOD:
159 return "Period";
160 case KeyEvent.VK_SLASH:
161 return "NumPad_/";
162 case KeyEvent.VK_PAGE_DOWN:
163 return "Page_Down";
164 case KeyEvent.VK_PAGE_UP:
165 return "Page_Up";
166 case KeyEvent.VK_PAUSE:
167 return "Pause";
168 case KeyEvent.VK_PRINTSCREEN:
169 return "Print_Screen";
170 case KeyEvent.VK_QUOTE:
171 return "Quote";
172 case KeyEvent.VK_RIGHT:
173 return "Right";
174 case KeyEvent.VK_SCROLL_LOCK:
175 return "Scroll_Lock";
176 case KeyEvent.VK_SPACE:
177 return "Space";
178 case KeyEvent.VK_TAB:
179 return "Tab";
180 case KeyEvent.VK_UP:
181 return "Up";
182 default:
183 return ev.getKeyText(ev.getKeyCode());
184 }
185 }
186
187 private static class ExecuteBind implements Runnable
188 {
189 private BindEnvironment bind;
190 private String desc;
191
192 public ExecuteBind(String _desc, BindEnvironment _bind)
193 {
194 desc = _desc;
195 bind = _bind;
196 }
197
198 public void run()
199 {
200 bind.processEvent(desc);
201 }
202 }
203 }
204 |
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