Mercurial > hg > Members > nobuyasu > tightVNCClient
annotate src/myVncClient/MyVncClient.java @ 85:ba6e672cc47c
update EchoClient.java
| author | Yu Taninari <you@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 06 Sep 2011 06:20:47 +0900 |
| parents | 143c52bf3a94 |
| children | 6c43d40abfe6 |
| rev | line source |
|---|---|
| 20 | 1 package myVncClient; |
| 2 | |
| 3 import java.awt.*; | |
| 4 import java.awt.event.*; | |
| 5 import java.io.*; | |
| 6 import java.net.*; | |
| 41 | 7 import java.util.Random; |
| 20 | 8 |
| 73 | 9 import java.nio.ByteBuffer; |
| 10 | |
| 60 | 11 public class MyVncClient extends VncViewer implements InterfaceForViewer, java.lang.Runnable, |
| 32 | 12 WindowListener { |
| 20 | 13 |
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14 /** |
| 71 | 15 * |
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16 */ |
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17 private static final long serialVersionUID = 1L; |
| 20 | 18 boolean inAnApplet = true; |
| 19 boolean inSeparateFrame = false; | |
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20 Socket clientSocket = null; |
| 32 | 21 String parent, treenum; |
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22 private String leaderflag; |
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23 boolean runflag = false; |
| 69 | 24 boolean first = true; |
| 74 | 25 |
| 79 | 26 EchoClient echoValue; |
| 27 int echoPort; | |
| 28 String pHost; | |
| 29 | |
| 20 | 30 // |
| 31 // main() is called when run as a java program from the command line. | |
| 32 // It simply runs the applet inside a newly-created frame. | |
| 33 // | |
| 34 | |
| 60 | 35 public static void main(String[] argv) { |
| 51 | 36 MyVncClient v = new MyVncClient(); |
| 79 | 37 v.echoValue = null; |
| 51 | 38 v.runClient(argv); |
| 39 } | |
| 20 | 40 |
| 51 | 41 private void runClient(String[] argv) { |
| 42 mainArgs = argv; | |
| 35 | 43 inAnApplet = false; |
| 44 inSeparateFrame = true; | |
| 45 | |
| 76 | 46 if (mainArgs.length > 0) |
| 79 | 47 pHost = mainArgs[0]; |
| 76 | 48 else |
| 79 | 49 pHost = "cls080.ie.u-ryukyu.ac.jp"; |
| 76 | 50 if (mainArgs.length > 1) |
| 51 port = Integer.parseInt(mainArgs[1]); | |
| 52 else | |
| 53 port = 5999; | |
| 73 | 54 |
| 74 | 55 init(); |
| 35 | 56 start_threads(); |
| 57 start(); | |
| 20 | 58 } |
| 59 | |
| 60 // | |
| 61 // init() | |
| 62 // | |
| 63 | |
| 74 | 64 public void init() { |
| 60 | 65 |
| 73 | 66 readParameters(); |
| 20 | 67 |
| 68 refApplet = this; | |
| 69 | |
| 70 if (inSeparateFrame) { | |
| 71 vncFrame = new Frame("TightVNC"); | |
| 72 if (!inAnApplet) { | |
| 73 vncFrame.add("Center", this); | |
| 74 } | |
| 75 vncContainer = vncFrame; | |
| 76 } else { | |
| 77 vncContainer = this; | |
| 78 } | |
| 79 | |
| 80 recordingSync = new Object(); | |
| 81 | |
| 82 options = new OptionsFrame(this); | |
| 83 clipboard = new ClipboardFrame(this); | |
| 84 if (RecordingFrame.checkSecurity()) | |
| 85 rec = new RecordingFrame(this); | |
| 86 | |
| 87 sessionFileName = null; | |
| 88 recordingActive = false; | |
| 89 recordingStatusChanged = false; | |
| 90 cursorUpdatesDef = null; | |
| 91 eightBitColorsDef = null; | |
| 92 | |
| 93 if (inSeparateFrame) | |
| 94 vncFrame.addWindowListener(this); | |
| 95 | |
| 96 rfbThread = new Thread(this); | |
| 97 } | |
| 98 | |
| 99 public void update(Graphics g) { | |
| 100 } | |
| 101 | |
| 102 // | |
| 103 // run() - executed by the rfbThread to deal with the RFB socket. | |
| 104 // | |
| 105 | |
| 60 | 106 public void start_threads() { |
| 33 | 107 rfbThread.start(); |
| 108 } | |
| 60 | 109 |
| 110 public void run() { | |
| 72 | 111 |
| 20 | 112 gridbag = new GridBagLayout(); |
| 113 vncContainer.setLayout(gridbag); | |
| 114 | |
| 115 GridBagConstraints gbc = new GridBagConstraints(); | |
| 116 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 117 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 118 | |
| 119 if (showControls) { | |
| 120 buttonPanel = new ButtonPanel(this); | |
| 121 gridbag.setConstraints(buttonPanel, gbc); | |
| 122 vncContainer.add(buttonPanel); | |
| 123 } | |
| 60 | 124 |
| 20 | 125 try { |
| 126 | |
| 69 | 127 if (first) { |
| 71 | 128 connectAndAuthenticate(); |
| 70 | 129 accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 130 accThread.start(); | |
| 69 | 131 first = false; |
| 132 }else { | |
| 70 | 133 System.out.println("reConnectAndAuthenticate() "); |
| 69 | 134 reConnectAndAuthenticate(); |
| 84 | 135 accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 136 accThread.start(); | |
| 69 | 137 } |
| 32 | 138 |
| 27 | 139 doProtocolInitialisation(); |
| 140 | |
| 20 | 141 createCanvas(0, 0); |
| 26 | 142 |
| 32 | 143 // rfb.readPngData(); |
| 144 // vc.drawFirstImage(); | |
| 20 | 145 |
| 146 } catch (IOException e) { | |
| 70 | 147 try{ |
| 148 rfb.sock.close(); | |
| 149 | |
| 150 }catch(IOException e2){ | |
| 151 e2.printStackTrace(); | |
| 152 } | |
| 20 | 153 System.out.println("Socket error"); |
| 41 | 154 // parent no find |
| 155 Random rnd = new Random(); | |
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156 long ran = rnd.nextInt(5000) + 5000; |
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157 System.out.println(ran); |
| 60 | 158 // 親がいない場合の処理はここに書く！！！！ |
| 52 | 159 /** |
| 60 | 160 * this while reconnection |
| 52 | 161 */ |
| 60 | 162 |
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163 int counter = 0; |
| 69 | 164 vncFrame.setVisible(false); |
| 165 vncFrame.dispose(); | |
| 166 | |
| 41 | 167 while (true) { |
| 52 | 168 /** |
| 60 | 169 * if my last node case reconnectoion stop |
| 52 | 170 */ |
| 60 | 171 |
| 79 | 172 echoValue = new EchoClient(echoValue, this); |
| 41 | 173 try { |
| 174 Thread.sleep(ran); | |
| 60 | 175 } catch (InterruptedException e1) { |
| 41 | 176 e1.printStackTrace(); |
| 177 } | |
| 60 | 178 |
| 179 if (counter >= 3) { | |
| 79 | 180 echoValue.openport(); |
| 181 echoValue.notfoundParent(); | |
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182 } |
| 60 | 183 |
| 79 | 184 echoValue.openport(); |
| 60 | 185 // runflag = echo.losthost(); |
| 79 | 186 if (echoValue.losthost()) { |
| 52 | 187 break; |
| 188 } | |
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189 counter++; |
| 41 | 190 } |
| 69 | 191 |
| 41 | 192 // System.exit(0); |
| 32 | 193 } catch (Exception e) { |
| 33 | 194 System.out.println(e); |
| 41 | 195 System.exit(0); |
| 20 | 196 } |
| 197 | |
| 198 gbc.weightx = 1.0; | |
| 199 gbc.weighty = 1.0; | |
| 200 | |
| 32 | 201 if (inSeparateFrame) { |
| 20 | 202 |
| 203 // Create a panel which itself is resizeable and can hold | |
| 204 // non-resizeable VncCanvas component at the top left corner. | |
| 205 Panel canvasPanel = new Panel(); | |
| 206 canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); | |
| 207 canvasPanel.add(vc); | |
| 208 | |
| 209 // Create a ScrollPane which will hold a panel with VncCanvas | |
| 210 // inside. | |
| 211 desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); | |
| 212 gbc.fill = GridBagConstraints.BOTH; | |
| 213 gridbag.setConstraints(desktopScrollPane, gbc); | |
| 214 desktopScrollPane.add(canvasPanel); | |
| 215 | |
| 216 // Finally, add our ScrollPane to the Frame window. | |
| 217 vncFrame.add(desktopScrollPane); | |
| 218 vncFrame.setTitle(rfb.desktopName); | |
| 219 vncFrame.pack(); | |
| 220 vc.resizeDesktopFrame(); | |
| 221 | |
| 222 } else { | |
| 223 | |
| 224 // Just add the VncCanvas component to the Applet. | |
| 225 gridbag.setConstraints(vc, gbc); | |
| 226 add(vc); | |
| 227 validate(); | |
| 228 | |
| 229 } | |
| 230 | |
| 231 try { | |
| 232 if (showControls) | |
| 233 buttonPanel.enableButtons(); | |
| 234 | |
| 235 moveFocusToDesktop(); | |
| 236 | |
| 237 processNormalProtocol();// main loop | |
| 238 | |
| 239 } catch (NoRouteToHostException e) { | |
| 240 fatalError("Network error: no route to server: " + host, e); | |
| 241 } catch (UnknownHostException e) { | |
| 242 fatalError("Network error: server name unknown: " + host, e); | |
| 243 } catch (ConnectException e) { | |
| 244 fatalError("Network error: could not connect to server: " + host | |
| 245 + ":" + port, e); | |
| 246 } catch (EOFException e) { | |
| 70 | 247 |
| 34 | 248 vncFrame.setVisible(false); |
| 65 | 249 vncFrame.dispose(); |
| 60 | 250 // num4 |
| 80 | 251 if ( leaderflag != null) { |
| 60 | 252 while (true) { |
| 79 | 253 echoValue = new EchoClient(echoValue, this); |
| 254 echoValue.openport(); | |
| 60 | 255 // runflag = echo.losthost(); |
| 79 | 256 if (echoValue.losthost()) { |
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257 break; |
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258 } |
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259 } |
| 32 | 260 } else { |
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261 |
| 32 | 262 if (showOfflineDesktop) { |
| 263 e.printStackTrace(); | |
| 264 System.out | |
| 265 .println("Network error: remote side closed connection"); | |
| 266 if (vc != null) { | |
| 267 vc.enableInput(false); | |
| 268 } | |
| 269 if (inSeparateFrame) { | |
| 270 vncFrame.setTitle(rfb.desktopName + " [disconnected]"); | |
| 271 } | |
| 272 if (rfb != null && !rfb.closed()) | |
| 273 rfb.close(); | |
| 274 if (showControls && buttonPanel != null) { | |
| 275 buttonPanel.disableButtonsOnDisconnect(); | |
| 276 if (inSeparateFrame) { | |
| 277 vncFrame.pack(); | |
| 278 } else { | |
| 279 validate(); | |
| 280 } | |
| 281 } | |
| 282 } else { | |
| 283 fatalError("Network error: remote side closed connection", | |
| 284 e); | |
| 20 | 285 } |
| 286 } | |
| 287 } catch (IOException e) { | |
| 288 String str = e.getMessage(); | |
| 289 if (str != null && str.length() != 0) { | |
| 290 fatalError("Network Error: " + str, e); | |
| 291 } else { | |
| 292 fatalError(e.toString(), e); | |
| 293 } | |
| 294 } catch (Exception e) { | |
| 295 String str = e.getMessage(); | |
| 296 if (str != null && str.length() != 0) { | |
| 297 fatalError("Error: " + str, e); | |
| 298 } else { | |
| 299 fatalError(e.toString(), e); | |
| 300 } | |
| 301 } | |
| 302 | |
| 303 } | |
| 304 | |
| 305 // | |
| 306 // Create a VncCanvas instance. | |
| 307 // | |
| 308 | |
| 309 void createCanvas(int maxWidth, int maxHeight) throws IOException { | |
| 310 // Determine if Java 2D API is available and use a special | |
| 311 // version of VncCanvas if it is present. | |
| 312 vc = null; | |
| 313 try { | |
| 314 // This throws ClassNotFoundException if there is no Java 2D API. | |
| 315 Class cl = Class.forName("java.awt.Graphics2D"); | |
| 316 // If we could load Graphics2D class, then we can use VncCanvas2D. | |
| 317 cl = Class.forName("VncCanvas2"); | |
| 318 Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; | |
| 319 java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); | |
| 320 Object[] argObjects = { this, new Integer(maxWidth), | |
| 321 new Integer(maxHeight) }; | |
| 322 vc = (VncCanvas) cstr.newInstance(argObjects); | |
| 323 } catch (Exception e) { | |
| 324 System.out.println("Warning: Java 2D API is not available"); | |
| 325 } | |
| 326 | |
| 327 // If we failed to create VncCanvas2D, use old VncCanvas. | |
| 328 if (vc == null) | |
| 329 vc = new VncCanvas(this, maxWidth, maxHeight); | |
| 330 } | |
| 331 | |
| 332 // | |
| 333 // Process RFB socket messages. | |
| 334 // If the rfbThread is being stopped, ignore any exceptions, | |
| 335 // otherwise rethrow the exception so it can be handled. | |
| 336 // | |
| 337 | |
| 338 void processNormalProtocol() throws Exception { | |
| 339 try { | |
| 340 vc.processNormalProtocol();// main loop | |
| 341 } catch (Exception e) { | |
| 342 if (rfbThread == null) { | |
| 343 System.out.println("Ignoring RFB socket exceptions" | |
| 344 + " because applet is stopping"); | |
| 345 } else { | |
| 346 throw e; | |
| 347 } | |
| 348 } | |
| 349 } | |
| 350 | |
| 351 // | |
| 352 // Connect to the RFB server and authenticate the user. | |
| 353 // | |
| 354 | |
| 355 void connectAndAuthenticate() throws Exception { | |
| 27 | 356 |
| 20 | 357 showConnectionStatus("Initializing..."); |
| 358 if (inSeparateFrame) { | |
| 359 vncFrame.pack(); | |
| 360 vncFrame.setVisible(true); | |
| 361 } else { | |
| 362 validate(); | |
| 363 } | |
| 364 | |
| 365 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); | |
| 366 | |
| 79 | 367 rfb = new MyRfbProto(pHost, port, this); |
| 20 | 368 showConnectionStatus("Connected to server"); |
| 369 | |
| 370 rfb.readVersionMsg(); | |
| 371 showConnectionStatus("RFB server supports protocol version " | |
| 372 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 373 | |
| 73 | 374 rfb.writeVersionMsg(); |
| 375 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 376 + "." + rfb.clientMinor); | |
| 377 | |
| 79 | 378 |
| 72 | 379 if(rfb.serverMinor == 998) { |
| 73 | 380 byte[] b = new byte[4]; |
| 381 b = rfb.readEchoPort(); | |
| 79 | 382 echoPort = castByteInt(b); |
| 76 | 383 |
| 79 | 384 InetAddress addr = InetAddress.getByName(pHost); |
| 76 | 385 String h = new String(addr.getHostAddress()); |
| 386 | |
| 79 | 387 getParentName(); |
| 76 | 388 if(!(h.equals(host))) { |
| 72 | 389 rfb.changeParent(host, port); |
| 390 rfb.readVersionMsg(); | |
| 76 | 391 rfb.writeVersionMsg(); |
| 72 | 392 } |
| 393 } | |
| 79 | 394 |
| 72 | 395 |
| 20 | 396 int secType = rfb.negotiateSecurity(); |
| 397 int authType; | |
| 398 if (secType == RfbProto.SecTypeTight) { | |
| 399 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 400 rfb.setupTunneling(); | |
| 401 authType = rfb.negotiateAuthenticationTight(); | |
| 402 } else { | |
| 403 authType = secType; | |
| 404 } | |
| 405 | |
| 406 switch (authType) { | |
| 407 case RfbProto.AuthNone: | |
| 408 showConnectionStatus("No authentication needed"); | |
| 409 rfb.authenticateNone(); | |
| 410 break; | |
| 411 case RfbProto.AuthVNC: | |
| 412 showConnectionStatus("Performing standard VNC authentication"); | |
| 413 if (passwordParam != null) { | |
| 414 rfb.authenticateVNC(passwordParam); | |
| 415 } else { | |
| 416 String pw = askPassword(); | |
| 417 rfb.authenticateVNC(pw); | |
| 418 } | |
| 419 break; | |
| 420 default: | |
| 421 throw new Exception("Unknown authentication scheme " + authType); | |
| 422 } | |
| 423 } | |
| 424 | |
| 69 | 425 void reConnectAndAuthenticate() throws Exception { |
| 71 | 426 |
| 69 | 427 showConnectionStatus("Initializing..."); |
| 428 | |
| 71 | 429 if (inSeparateFrame) { |
| 430 vncFrame.pack(); | |
| 431 vncFrame.setVisible(true); | |
| 432 } else { | |
| 433 validate(); | |
| 434 } | |
| 435 | |
| 69 | 436 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); |
| 437 | |
| 438 rfb.changeParent(host, port); | |
| 439 | |
| 440 showConnectionStatus("Connected to server"); | |
| 441 | |
| 442 rfb.readVersionMsg(); | |
| 443 showConnectionStatus("RFB server supports protocol version " | |
| 444 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 445 | |
| 446 rfb.writeVersionMsg(); | |
| 447 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 448 + "." + rfb.clientMinor); | |
| 449 | |
| 77 | 450 |
| 451 if(rfb.serverMinor == 998) { | |
| 452 byte[] b = new byte[4]; | |
| 453 b = rfb.readEchoPort(); | |
| 454 int echoPort = castByteInt(b); | |
| 455 | |
| 456 InetAddress addr = InetAddress.getByName(host); | |
| 457 String h = new String(addr.getHostAddress()); | |
| 458 | |
| 79 | 459 getParentName(); |
| 77 | 460 if(!(h.equals(host))) { |
| 461 rfb.changeParent(host, port); | |
| 462 rfb.readVersionMsg(); | |
| 463 rfb.writeVersionMsg(); | |
| 464 } | |
| 465 } | |
| 466 | |
| 467 | |
| 69 | 468 int secType = rfb.negotiateSecurity(); |
| 469 int authType; | |
| 470 if (secType == RfbProto.SecTypeTight) { | |
| 471 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 472 rfb.setupTunneling(); | |
| 473 authType = rfb.negotiateAuthenticationTight(); | |
| 474 } else { | |
| 475 authType = secType; | |
| 476 } | |
| 477 | |
| 478 switch (authType) { | |
| 479 case RfbProto.AuthNone: | |
| 480 showConnectionStatus("No authentication needed"); | |
| 481 rfb.authenticateNone(); | |
| 482 break; | |
| 483 case RfbProto.AuthVNC: | |
| 484 showConnectionStatus("Performing standard VNC authentication"); | |
| 485 if (passwordParam != null) { | |
| 486 rfb.authenticateVNC(passwordParam); | |
| 487 } else { | |
| 488 String pw = askPassword(); | |
| 489 rfb.authenticateVNC(pw); | |
| 490 } | |
| 491 break; | |
| 492 default: | |
| 493 throw new Exception("Unknown authentication scheme " + authType); | |
| 494 } | |
| 495 } | |
| 20 | 496 // |
| 497 // Show a message describing the connection status. | |
| 498 // To hide the connection status label, use (msg == null). | |
| 499 // | |
| 500 | |
| 501 void showConnectionStatus(String msg) { | |
| 502 if (msg == null) { | |
| 503 if (vncContainer.isAncestorOf(connStatusLabel)) { | |
| 504 vncContainer.remove(connStatusLabel); | |
| 505 } | |
| 506 return; | |
| 507 } | |
| 508 | |
| 509 System.out.println(msg); | |
| 510 | |
| 511 if (connStatusLabel == null) { | |
| 512 connStatusLabel = new Label("Status: " + msg); | |
| 513 connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 514 } else { | |
| 515 connStatusLabel.setText("Status: " + msg); | |
| 516 } | |
| 517 | |
| 518 if (!vncContainer.isAncestorOf(connStatusLabel)) { | |
| 519 GridBagConstraints gbc = new GridBagConstraints(); | |
| 520 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 521 gbc.fill = GridBagConstraints.HORIZONTAL; | |
| 522 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 523 gbc.weightx = 1.0; | |
| 524 gbc.weighty = 1.0; | |
| 525 gbc.insets = new Insets(20, 30, 20, 30); | |
| 526 gridbag.setConstraints(connStatusLabel, gbc); | |
| 527 vncContainer.add(connStatusLabel); | |
| 528 } | |
| 529 | |
| 530 if (inSeparateFrame) { | |
| 531 vncFrame.pack(); | |
| 532 } else { | |
| 533 validate(); | |
| 534 } | |
| 535 } | |
| 536 | |
| 537 // | |
| 538 // Show an authentication panel. | |
| 539 // | |
| 540 | |
| 541 String askPassword() throws Exception { | |
| 542 showConnectionStatus(null); | |
| 543 | |
| 544 AuthPanel authPanel = new AuthPanel(this); | |
| 545 | |
| 546 GridBagConstraints gbc = new GridBagConstraints(); | |
| 547 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 548 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 549 gbc.weightx = 1.0; | |
| 550 gbc.weighty = 1.0; | |
| 551 gbc.ipadx = 100; | |
| 552 gbc.ipady = 50; | |
| 553 gridbag.setConstraints(authPanel, gbc); | |
| 554 vncContainer.add(authPanel); | |
| 555 | |
| 556 if (inSeparateFrame) { | |
| 557 vncFrame.pack(); | |
| 558 } else { | |
| 559 validate(); | |
| 560 } | |
| 561 | |
| 562 authPanel.moveFocusToDefaultField(); | |
| 563 String pw = authPanel.getPassword(); | |
| 564 vncContainer.remove(authPanel); | |
| 565 return pw; | |
| 566 } | |
| 567 | |
| 568 // | |
| 569 // Do the rest of the protocol initialisation. | |
| 570 // | |
| 571 | |
| 572 void doProtocolInitialisation() throws IOException { | |
| 573 rfb.writeClientInit(); | |
| 574 rfb.readServerInit(); | |
| 575 | |
| 576 System.out.println("Desktop name is " + rfb.desktopName); | |
| 577 System.out.println("Desktop size is " + rfb.framebufferWidth + " x " | |
| 578 + rfb.framebufferHeight); | |
| 579 | |
| 580 setEncodings(); | |
| 581 | |
| 582 showConnectionStatus(null); | |
| 583 } | |
| 584 | |
| 585 // | |
| 586 // Send current encoding list to the RFB server. | |
| 587 // | |
| 588 | |
| 589 int[] encodingsSaved; | |
| 590 int nEncodingsSaved; | |
| 591 | |
| 592 void setEncodings() { | |
| 593 setEncodings(false); | |
| 594 } | |
| 595 | |
| 596 void autoSelectEncodings() { | |
| 597 setEncodings(true); | |
| 598 } | |
| 599 | |
| 600 void setEncodings(boolean autoSelectOnly) { | |
| 601 if (options == null || rfb == null || !rfb.inNormalProtocol) | |
| 602 return; | |
| 603 | |
| 604 int preferredEncoding = options.preferredEncoding; | |
| 605 if (preferredEncoding == -1) { | |
| 606 long kbitsPerSecond = rfb.kbitsPerSecond(); | |
| 607 if (nEncodingsSaved < 1) { | |
| 608 // Choose Tight or ZRLE encoding for the very first update. | |
| 609 System.out.println("Using Tight/ZRLE encodings"); | |
| 610 preferredEncoding = RfbProto.EncodingTight; | |
| 611 } else if (kbitsPerSecond > 2000 | |
| 612 && encodingsSaved[0] != RfbProto.EncodingHextile) { | |
| 613 // Switch to Hextile if the connection speed is above 2Mbps. | |
| 614 System.out.println("Throughput " + kbitsPerSecond | |
| 615 + " kbit/s - changing to Hextile encoding"); | |
| 616 preferredEncoding = RfbProto.EncodingHextile; | |
| 617 } else if (kbitsPerSecond < 1000 | |
| 618 && encodingsSaved[0] != RfbProto.EncodingTight) { | |
| 619 // Switch to Tight/ZRLE if the connection speed is below 1Mbps. | |
| 620 System.out.println("Throughput " + kbitsPerSecond | |
| 621 + " kbit/s - changing to Tight/ZRLE encodings"); | |
| 622 preferredEncoding = RfbProto.EncodingTight; | |
| 623 } else { | |
| 624 // Don't change the encoder. | |
| 625 if (autoSelectOnly) | |
| 626 return; | |
| 627 preferredEncoding = encodingsSaved[0]; | |
| 628 } | |
| 629 } else { | |
| 630 // Auto encoder selection is not enabled. | |
| 631 if (autoSelectOnly) | |
| 632 return; | |
| 633 } | |
| 634 | |
| 635 int[] encodings = new int[20]; | |
| 636 int nEncodings = 0; | |
| 637 | |
| 638 encodings[nEncodings++] = preferredEncoding; | |
| 639 if (options.useCopyRect) { | |
| 640 encodings[nEncodings++] = RfbProto.EncodingCopyRect; | |
| 641 } | |
| 642 | |
| 643 if (preferredEncoding != RfbProto.EncodingTight) { | |
| 644 encodings[nEncodings++] = RfbProto.EncodingTight; | |
| 645 } | |
| 646 if (preferredEncoding != RfbProto.EncodingZRLE) { | |
| 647 encodings[nEncodings++] = RfbProto.EncodingZRLE; | |
| 648 } | |
| 649 if (preferredEncoding != RfbProto.EncodingHextile) { | |
| 650 encodings[nEncodings++] = RfbProto.EncodingHextile; | |
| 651 } | |
| 652 if (preferredEncoding != RfbProto.EncodingZlib) { | |
| 653 encodings[nEncodings++] = RfbProto.EncodingZlib; | |
| 654 } | |
| 655 if (preferredEncoding != RfbProto.EncodingCoRRE) { | |
| 656 encodings[nEncodings++] = RfbProto.EncodingCoRRE; | |
| 657 } | |
| 658 if (preferredEncoding != RfbProto.EncodingRRE) { | |
| 659 encodings[nEncodings++] = RfbProto.EncodingRRE; | |
| 660 } | |
| 661 | |
| 662 if (options.compressLevel >= 0 && options.compressLevel <= 9) { | |
| 663 encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 | |
| 664 + options.compressLevel; | |
| 665 } | |
| 666 if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { | |
| 667 encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 | |
| 668 + options.jpegQuality; | |
| 669 } | |
| 670 | |
| 671 if (options.requestCursorUpdates) { | |
| 672 encodings[nEncodings++] = RfbProto.EncodingXCursor; | |
| 673 encodings[nEncodings++] = RfbProto.EncodingRichCursor; | |
| 674 if (!options.ignoreCursorUpdates) | |
| 675 encodings[nEncodings++] = RfbProto.EncodingPointerPos; | |
| 676 } | |
| 677 | |
| 678 encodings[nEncodings++] = RfbProto.EncodingLastRect; | |
| 679 encodings[nEncodings++] = RfbProto.EncodingNewFBSize; | |
| 680 | |
| 681 boolean encodingsWereChanged = false; | |
| 682 if (nEncodings != nEncodingsSaved) { | |
| 683 encodingsWereChanged = true; | |
| 684 } else { | |
| 685 for (int i = 0; i < nEncodings; i++) { | |
| 686 if (encodings[i] != encodingsSaved[i]) { | |
| 687 encodingsWereChanged = true; | |
| 688 break; | |
| 689 } | |
| 690 } | |
| 691 } | |
| 692 | |
| 693 if (encodingsWereChanged) { | |
| 694 try { | |
| 695 rfb.writeSetEncodings(encodings, nEncodings); | |
| 696 if (vc != null) { | |
| 697 vc.softCursorFree(); | |
| 698 } | |
| 699 } catch (Exception e) { | |
| 700 e.printStackTrace(); | |
| 701 } | |
| 702 encodingsSaved = encodings; | |
| 703 nEncodingsSaved = nEncodings; | |
| 704 } | |
| 705 } | |
| 706 | |
| 707 // | |
| 708 // setCutText() - send the given cut text to the RFB server. | |
| 709 // | |
| 710 | |
| 711 void setCutText(String text) { | |
| 712 try { | |
| 713 if (rfb != null && rfb.inNormalProtocol) { | |
| 714 rfb.writeClientCutText(text); | |
| 715 } | |
| 716 } catch (Exception e) { | |
| 717 e.printStackTrace(); | |
| 718 } | |
| 719 } | |
| 720 | |
| 721 // | |
| 722 // Order change in session recording status. To stop recording, pass | |
| 723 // null in place of the fname argument. | |
| 724 // | |
| 725 | |
| 726 void setRecordingStatus(String fname) { | |
| 727 synchronized (recordingSync) { | |
| 728 sessionFileName = fname; | |
| 729 recordingStatusChanged = true; | |
| 730 } | |
| 731 } | |
| 732 | |
| 733 // | |
| 734 // Start or stop session recording. Returns true if this method call | |
| 735 // causes recording of a new session. | |
| 736 // | |
| 737 | |
| 738 boolean checkRecordingStatus() throws IOException { | |
| 739 synchronized (recordingSync) { | |
| 740 if (recordingStatusChanged) { | |
| 741 recordingStatusChanged = false; | |
| 742 if (sessionFileName != null) { | |
| 743 startRecording(); | |
| 744 return true; | |
| 745 } else { | |
| 746 stopRecording(); | |
| 747 } | |
| 748 } | |
| 749 } | |
| 750 return false; | |
| 751 } | |
| 752 | |
| 753 // | |
| 754 // Start session recording. | |
| 755 // | |
| 756 | |
| 757 protected void startRecording() throws IOException { | |
| 758 synchronized (recordingSync) { | |
| 759 if (!recordingActive) { | |
| 760 // Save settings to restore them after recording the session. | |
| 761 cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] | |
| 762 .getSelectedItem(); | |
| 763 eightBitColorsDef = options.choices[options.eightBitColorsIndex] | |
| 764 .getSelectedItem(); | |
| 765 // Set options to values suitable for recording. | |
| 766 options.choices[options.cursorUpdatesIndex].select("Disable"); | |
| 767 options.choices[options.cursorUpdatesIndex].setEnabled(false); | |
| 768 options.setEncodings(); | |
| 769 options.choices[options.eightBitColorsIndex].select("No"); | |
| 770 options.choices[options.eightBitColorsIndex].setEnabled(false); | |
| 771 options.setColorFormat(); | |
| 772 } else { | |
| 773 rfb.closeSession(); | |
| 774 } | |
| 775 | |
| 776 System.out.println("Recording the session in " + sessionFileName); | |
| 777 rfb.startSession(sessionFileName); | |
| 778 recordingActive = true; | |
| 779 } | |
| 780 } | |
| 781 | |
| 782 // | |
| 783 // Stop session recording. | |
| 784 // | |
| 785 | |
| 786 protected void stopRecording() throws IOException { | |
| 787 synchronized (recordingSync) { | |
| 788 if (recordingActive) { | |
| 789 // Restore options. | |
| 790 options.choices[options.cursorUpdatesIndex] | |
| 791 .select(cursorUpdatesDef); | |
| 792 options.choices[options.cursorUpdatesIndex].setEnabled(true); | |
| 793 options.setEncodings(); | |
| 794 options.choices[options.eightBitColorsIndex] | |
| 795 .select(eightBitColorsDef); | |
| 796 options.choices[options.eightBitColorsIndex].setEnabled(true); | |
| 797 options.setColorFormat(); | |
| 798 | |
| 799 rfb.closeSession(); | |
| 800 System.out.println("Session recording stopped."); | |
| 801 } | |
| 802 sessionFileName = null; | |
| 803 recordingActive = false; | |
| 804 } | |
| 805 } | |
| 806 | |
| 35 | 807 /** |
| 60 | 808 * readParameters() - read parameters from the html source or from the |
| 809 * command line. On the command line, the arguments are just a sequence of | |
| 810 * param_name/param_value pairs where the names and values correspond to | |
| 811 * those expected in the html applet tag source. | |
| 812 */ | |
| 20 | 813 |
| 73 | 814 void readParameters() { |
| 32 | 815 /* |
| 816 * host = readParameter("HOST", !inAnApplet); | |
| 817 * | |
| 818 * if (host == null) { host = getCodeBase().getHost(); if | |
| 819 * (host.equals("")) { fatalError("HOST parameter not specified"); } } | |
| 820 * | |
| 821 * port = readIntParameter("PORT", 5550); | |
| 822 */ | |
| 72 | 823 |
| 30 | 824 // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. |
| 20 | 825 readPasswordParameters(); |
| 826 | |
| 827 String str; | |
| 828 if (inAnApplet) { | |
| 829 str = readParameter("Open New Window", false); | |
| 830 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 831 inSeparateFrame = true; | |
| 832 } | |
| 833 | |
| 834 // "Show Controls" set to "No" disables button panel. | |
| 835 showControls = true; | |
| 836 str = readParameter("Show Controls", false); | |
| 837 if (str != null && str.equalsIgnoreCase("No")) | |
| 838 showControls = false; | |
| 839 | |
| 840 // "Offer Relogin" set to "No" disables "Login again" and "Close | |
| 841 // window" buttons under error messages in applet mode. | |
| 842 offerRelogin = true; | |
| 843 str = readParameter("Offer Relogin", false); | |
| 844 if (str != null && str.equalsIgnoreCase("No")) | |
| 845 offerRelogin = false; | |
| 846 | |
| 847 // Do we continue showing desktop on remote disconnect? | |
| 848 showOfflineDesktop = false; | |
| 849 str = readParameter("Show Offline Desktop", false); | |
| 850 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 851 showOfflineDesktop = true; | |
| 852 | |
| 853 // Fine tuning options. | |
| 854 deferScreenUpdates = readIntParameter("Defer screen updates", 20); | |
| 855 deferCursorUpdates = readIntParameter("Defer cursor updates", 10); | |
| 856 deferUpdateRequests = readIntParameter("Defer update requests", 0); | |
| 857 | |
| 858 // Debugging options. | |
| 859 debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); | |
| 860 debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); | |
| 861 | |
| 862 // SocketFactory. | |
| 863 socketFactory = readParameter("SocketFactory", false); | |
| 864 } | |
| 865 | |
| 866 // | |
| 867 // Read password parameters. If an "ENCPASSWORD" parameter is set, | |
| 868 // then decrypt the password into the passwordParam string. Otherwise, | |
| 869 // try to read the "PASSWORD" parameter directly to passwordParam. | |
| 870 // | |
| 871 | |
| 872 private void readPasswordParameters() { | |
| 873 String encPasswordParam = readParameter("ENCPASSWORD", false); | |
| 874 if (encPasswordParam == null) { | |
| 875 passwordParam = readParameter("PASSWORD", false); | |
| 876 | |
| 877 } else { | |
| 878 // ENCPASSWORD is hexascii-encoded. Decode. | |
| 879 byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; | |
| 880 int len = encPasswordParam.length() / 2; | |
| 881 if (len > 8) | |
| 882 len = 8; | |
| 883 for (int i = 0; i < len; i++) { | |
| 884 String hex = encPasswordParam.substring(i * 2, i * 2 + 2); | |
| 885 Integer x = new Integer(Integer.parseInt(hex, 16)); | |
| 886 pw[i] = x.byteValue(); | |
| 887 } | |
| 888 // Decrypt the password. | |
| 889 byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; | |
| 890 DesCipher des = new DesCipher(key); | |
| 891 des.decrypt(pw, 0, pw, 0); | |
| 892 passwordParam = new String(pw); | |
| 893 | |
| 894 } | |
| 895 } | |
| 896 | |
| 897 public String readParameter(String name, boolean required) { | |
| 898 if (inAnApplet) { | |
| 899 String s = getParameter(name); | |
| 900 if ((s == null) && required) { | |
| 901 fatalError(name + " parameter not specified"); | |
| 902 } | |
| 903 return s; | |
| 904 } | |
| 60 | 905 /* |
| 906 * for (int i = 0; i < mainArgs.length; i += 2) { if | |
| 907 * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; | |
| 908 * } catch (Exception e) { if (required) { fatalError(name + | |
| 909 * " parameter not specified"); } return null; } } } | |
| 910 */ | |
| 20 | 911 if (required) { |
| 912 fatalError(name + " parameter not specified"); | |
| 913 } | |
| 914 return null; | |
| 915 } | |
| 916 | |
| 917 int readIntParameter(String name, int defaultValue) { | |
| 918 String str = readParameter(name, false); | |
| 919 int result = defaultValue; | |
| 920 if (str != null) { | |
| 921 try { | |
| 922 result = Integer.parseInt(str); | |
| 923 } catch (NumberFormatException e) { | |
| 924 } | |
| 925 } | |
| 926 return result; | |
| 927 } | |
| 928 | |
| 929 // | |
| 930 // moveFocusToDesktop() - move keyboard focus either to VncCanvas. | |
| 931 // | |
| 932 | |
| 933 void moveFocusToDesktop() { | |
| 934 if (vncContainer != null) { | |
| 935 if (vc != null && vncContainer.isAncestorOf(vc)) | |
| 936 vc.requestFocus(); | |
| 937 } | |
| 938 } | |
| 939 | |
| 940 // | |
| 941 // disconnect() - close connection to server. | |
| 942 // | |
| 943 | |
| 944 synchronized public void disconnect() { | |
| 945 System.out.println("Disconnecting"); | |
| 946 | |
| 947 if (vc != null) { | |
| 948 double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; | |
| 949 double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; | |
| 950 int nRealRects = vc.statNumPixelRects; | |
| 951 int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; | |
| 952 System.out.println("Updates received: " + vc.statNumUpdates + " (" | |
| 953 + nRealRects + " rectangles + " + nPseudoRects | |
| 954 + " pseudo), " + rate + " updates/sec"); | |
| 955 int numRectsOther = nRealRects - vc.statNumRectsTight | |
| 956 - vc.statNumRectsZRLE - vc.statNumRectsHextile | |
| 957 - vc.statNumRectsRaw - vc.statNumRectsCopy; | |
| 958 System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight | |
| 959 + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" | |
| 960 + vc.statNumRectsZRLE + " Hextile=" | |
| 961 + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw | |
| 962 + " CopyRect=" + vc.statNumRectsCopy + " other=" | |
| 963 + numRectsOther); | |
| 964 | |
| 965 int raw = vc.statNumBytesDecoded; | |
| 966 int compressed = vc.statNumBytesEncoded; | |
| 967 if (compressed > 0) { | |
| 968 double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; | |
| 969 System.out.println("Pixel data: " + vc.statNumBytesDecoded | |
| 970 + " bytes, " + vc.statNumBytesEncoded | |
| 971 + " compressed, ratio " + ratio); | |
| 972 } | |
| 973 } | |
| 974 | |
| 975 if (rfb != null && !rfb.closed()) | |
| 976 rfb.close(); | |
| 977 options.dispose(); | |
| 978 clipboard.dispose(); | |
| 979 if (rec != null) | |
| 980 rec.dispose(); | |
| 981 | |
| 982 if (inAnApplet) { | |
| 983 showMessage("Disconnected"); | |
| 984 } else { | |
| 985 System.exit(0); | |
| 986 } | |
| 987 } | |
| 988 | |
| 989 // | |
| 990 // fatalError() - print out a fatal error message. | |
| 991 // FIXME: Do we really need two versions of the fatalError() method? | |
| 992 // | |
| 993 | |
| 994 synchronized public void fatalError(String str) { | |
| 995 System.out.println(str); | |
| 996 | |
| 997 if (inAnApplet) { | |
| 998 // vncContainer null, applet not inited, | |
| 999 // can not present the error to the user. | |
| 1000 Thread.currentThread().stop(); | |
| 1001 } else { | |
| 1002 System.exit(1); | |
| 1003 } | |
| 1004 } | |
| 1005 | |
| 1006 synchronized public void fatalError(String str, Exception e) { | |
| 1007 | |
| 1008 if (rfb != null && rfb.closed()) { | |
| 1009 // Not necessary to show error message if the error was caused | |
| 1010 // by I/O problems after the rfb.close() method call. | |
| 1011 System.out.println("RFB thread finished"); | |
| 1012 return; | |
| 1013 } | |
| 1014 | |
| 1015 System.out.println(str); | |
| 1016 e.printStackTrace(); | |
| 1017 | |
| 1018 if (rfb != null) | |
| 1019 rfb.close(); | |
| 1020 | |
| 1021 if (inAnApplet) { | |
| 1022 showMessage(str); | |
| 1023 } else { | |
| 1024 System.exit(1); | |
| 1025 } | |
| 1026 } | |
| 60 | 1027 |
| 20 | 1028 // |
| 1029 // Show message text and optionally "Relogin" and "Close" buttons. | |
| 1030 // | |
| 1031 | |
| 1032 void showMessage(String msg) { | |
| 1033 vncContainer.removeAll(); | |
| 1034 | |
| 1035 Label errLabel = new Label(msg, Label.CENTER); | |
| 1036 errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 1037 | |
| 1038 if (offerRelogin) { | |
| 1039 | |
| 1040 Panel gridPanel = new Panel(new GridLayout(0, 1)); | |
| 1041 Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); | |
| 1042 outerPanel.add(gridPanel); | |
| 1043 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); | |
| 1044 vncContainer.add(outerPanel); | |
| 1045 Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); | |
| 1046 textPanel.add(errLabel); | |
| 1047 gridPanel.add(textPanel); | |
| 1048 gridPanel.add(new ReloginPanel(this)); | |
| 1049 | |
| 1050 } else { | |
| 1051 | |
| 1052 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); | |
| 1053 vncContainer.add(errLabel); | |
| 1054 | |
| 1055 } | |
| 1056 | |
| 1057 if (inSeparateFrame) { | |
| 1058 vncFrame.pack(); | |
| 1059 } else { | |
| 1060 validate(); | |
| 1061 } | |
| 1062 } | |
| 1063 | |
| 1064 // | |
| 1065 // Stop the applet. | |
| 1066 // Main applet thread will terminate on first exception | |
| 1067 // after seeing that rfbThread has been set to null. | |
| 1068 // | |
| 1069 | |
| 1070 public void stop() { | |
| 1071 System.out.println("Stopping applet"); | |
| 1072 rfbThread = null; | |
| 1073 } | |
| 1074 | |
| 1075 // | |
| 1076 // This method is called before the applet is destroyed. | |
| 1077 // | |
| 1078 | |
| 1079 public void destroy() { | |
| 1080 System.out.println("Destroying applet"); | |
| 1081 | |
| 1082 vncContainer.removeAll(); | |
| 1083 options.dispose(); | |
| 1084 clipboard.dispose(); | |
| 1085 if (rec != null) | |
| 1086 rec.dispose(); | |
| 1087 if (rfb != null && !rfb.closed()) | |
| 1088 rfb.close(); | |
| 1089 if (inSeparateFrame) | |
| 1090 vncFrame.dispose(); | |
| 1091 } | |
| 1092 | |
| 1093 // | |
| 1094 // Start/stop receiving mouse events. | |
| 1095 // | |
| 1096 | |
| 1097 public void enableInput(boolean enable) { | |
| 1098 vc.enableInput(enable); | |
| 1099 } | |
| 1100 | |
| 1101 // | |
| 1102 // Close application properly on window close event. | |
| 1103 // | |
| 1104 | |
| 1105 public void windowClosing(WindowEvent evt) { | |
| 1106 System.out.println("Closing window"); | |
| 1107 if (rfb != null) | |
| 1108 disconnect(); | |
| 1109 | |
| 1110 vncContainer.hide(); | |
| 1111 | |
| 1112 if (!inAnApplet) { | |
| 1113 System.exit(0); | |
| 1114 } | |
| 1115 } | |
| 1116 | |
| 1117 // | |
| 1118 // Ignore window events we're not interested in. | |
| 1119 // | |
| 1120 | |
| 1121 public void windowActivated(WindowEvent evt) { | |
| 1122 } | |
| 1123 | |
| 1124 public void windowDeactivated(WindowEvent evt) { | |
| 1125 } | |
| 1126 | |
| 1127 public void windowOpened(WindowEvent evt) { | |
| 1128 } | |
| 1129 | |
| 1130 public void windowClosed(WindowEvent evt) { | |
| 1131 } | |
| 1132 | |
| 1133 public void windowIconified(WindowEvent evt) { | |
| 1134 } | |
| 1135 | |
| 1136 public void windowDeiconified(WindowEvent evt) { | |
| 1137 } | |
| 72 | 1138 |
| 79 | 1139 public void getParentName() { |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
changeset
|
1140 if (echoValue == null) { |
| 72 | 1141 |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
changeset
|
1142 if (clientSocket == null) { |
| 79 | 1143 |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
changeset
|
1144 // echo = new EchoClient(pHost, this); |
|
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
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1145 echoValue = new EchoClient(pHost, this, echoPort); |
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1146 echoValue.openport(); |
| 72 | 1147 |
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1148 echoValue = echoValue.hostn("1"); |
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1149 } else { |
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1150 echoValue = new EchoClient(); |
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1151 echoValue = echoValue.Interruption(clientSocket); |
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1152 } |
| 72 | 1153 } |
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1154 // proxyからの返信で接続先を決定する |
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1155 host = echoValue.responseLine; |
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1156 parent = echoValue.parent; |
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1157 if (echoValue.treenum != null) { |
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1158 treenum = echoValue.treenum; |
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1159 } else { |
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1160 treenum = echoValue.treenum; |
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1161 } |
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1162 if (echoValue.leaderflag != null) { |
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1163 leaderflag = echoValue.leaderflag; |
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1164 } else { |
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1165 leaderflag = echoValue.leaderflag; |
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1166 } |
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1167 System.out.println("Parent =" + parent); |
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1168 System.out.println("mynumber =" + treenum); |
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1169 System.out.println("connect host =" + host); |
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1170 System.out.println("leaderflag(boolean) = " + leaderflag); |
| 72 | 1171 |
| 73 | 1172 } |
| 32 | 1173 |
| 79 | 1174 public void setEchoValue(EchoClient value) { |
| 1175 this.echoValue = value; | |
| 1176 } | |
| 73 | 1177 int castByteInt(byte[] b) { |
| 1178 ByteBuffer bb = ByteBuffer.wrap(b); | |
| 1179 int value = bb.getInt(); | |
| 1180 return value; | |
| 1181 } | |
| 30 | 1182 |
| 60 | 1183 public void setClientSocket(Socket sock) { |
| 1184 clientSocket = sock; | |
| 1185 } | |
| 79 | 1186 |
| 71 | 1187 public void close() { |
| 1188 rfb.close(); | |
| 1189 vncFrame.setVisible(false); | |
| 1190 vncFrame.dispose(); | |
| 1191 } | |
| 60 | 1192 |
| 1193 | |
| 20 | 1194 } |