Mercurial > hg > Members > nobuyasu > tightVNCClient
annotate src/myVncClient/MyVncClient.java @ 99:084adee7699b
befor change
| author | Yu Taninari <you@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 24 Oct 2011 23:06:02 +0900 |
| parents | 1d1bb77d871b |
| children | 2f2f8da71d60 |
| 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; | |
| 98 | 29 TextBox getHost; |
| 79 | 30 |
| 20 | 31 // |
| 32 // main() is called when run as a java program from the command line. | |
| 33 // It simply runs the applet inside a newly-created frame. | |
| 34 // | |
| 35 | |
| 60 | 36 public static void main(String[] argv) { |
| 51 | 37 MyVncClient v = new MyVncClient(); |
| 79 | 38 v.echoValue = null; |
| 51 | 39 v.runClient(argv); |
| 40 } | |
| 20 | 41 |
| 51 | 42 private void runClient(String[] argv) { |
| 43 mainArgs = argv; | |
| 35 | 44 inAnApplet = false; |
| 45 inSeparateFrame = true; | |
| 98 | 46 getHost = new TextBox(); |
| 35 | 47 |
| 76 | 48 if (mainArgs.length > 0) |
| 79 | 49 pHost = mainArgs[0]; |
| 99 | 50 else { |
| 98 | 51 getHost.ipRegister(); |
| 52 pHost = getHost.getAddress(); | |
| 99 | 53 } |
| 98 | 54 |
| 55 | |
| 56 //pHost = "cls080.ie.u-ryukyu.ac.jp"; | |
| 76 | 57 if (mainArgs.length > 1) |
| 58 port = Integer.parseInt(mainArgs[1]); | |
| 59 else | |
| 98 | 60 port = Integer.parseInt(getHost.getPort()); |
| 61 //port = 5999; | |
| 73 | 62 |
| 74 | 63 init(); |
| 35 | 64 start_threads(); |
| 65 start(); | |
| 20 | 66 } |
| 67 | |
| 68 // | |
| 69 // init() | |
| 70 // | |
| 71 | |
| 74 | 72 public void init() { |
| 60 | 73 |
| 73 | 74 readParameters(); |
| 20 | 75 |
| 76 refApplet = this; | |
| 77 | |
| 78 if (inSeparateFrame) { | |
| 79 vncFrame = new Frame("TightVNC"); | |
| 80 if (!inAnApplet) { | |
| 81 vncFrame.add("Center", this); | |
| 82 } | |
| 83 vncContainer = vncFrame; | |
| 84 } else { | |
| 85 vncContainer = this; | |
| 86 } | |
| 87 | |
| 88 recordingSync = new Object(); | |
| 89 | |
| 90 options = new OptionsFrame(this); | |
| 91 clipboard = new ClipboardFrame(this); | |
| 92 if (RecordingFrame.checkSecurity()) | |
| 93 rec = new RecordingFrame(this); | |
| 94 | |
| 95 sessionFileName = null; | |
| 96 recordingActive = false; | |
| 97 recordingStatusChanged = false; | |
| 98 cursorUpdatesDef = null; | |
| 99 eightBitColorsDef = null; | |
| 100 | |
| 101 if (inSeparateFrame) | |
| 102 vncFrame.addWindowListener(this); | |
| 103 | |
| 104 rfbThread = new Thread(this); | |
| 105 } | |
| 106 | |
| 107 public void update(Graphics g) { | |
| 108 } | |
| 109 | |
| 110 // | |
| 111 // run() - executed by the rfbThread to deal with the RFB socket. | |
| 112 // | |
| 113 | |
| 60 | 114 public void start_threads() { |
| 33 | 115 rfbThread.start(); |
| 116 } | |
| 60 | 117 |
| 118 public void run() { | |
| 72 | 119 |
| 20 | 120 gridbag = new GridBagLayout(); |
| 121 vncContainer.setLayout(gridbag); | |
| 122 | |
| 123 GridBagConstraints gbc = new GridBagConstraints(); | |
| 124 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 125 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 126 | |
| 127 if (showControls) { | |
| 128 buttonPanel = new ButtonPanel(this); | |
| 129 gridbag.setConstraints(buttonPanel, gbc); | |
| 130 vncContainer.add(buttonPanel); | |
| 131 } | |
| 60 | 132 |
| 20 | 133 try { |
| 134 | |
| 69 | 135 if (first) { |
| 71 | 136 connectAndAuthenticate(); |
| 70 | 137 accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 138 accThread.start(); | |
| 69 | 139 first = false; |
| 140 }else { | |
| 70 | 141 System.out.println("reConnectAndAuthenticate() "); |
| 69 | 142 reConnectAndAuthenticate(); |
| 96 | 143 //accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 144 //accThread.start(); | |
| 69 | 145 } |
| 32 | 146 |
| 27 | 147 doProtocolInitialisation(); |
| 148 | |
| 20 | 149 createCanvas(0, 0); |
| 26 | 150 |
| 32 | 151 // rfb.readPngData(); |
| 152 // vc.drawFirstImage(); | |
| 20 | 153 |
| 154 } catch (IOException e) { | |
| 70 | 155 try{ |
| 156 rfb.sock.close(); | |
| 157 | |
| 158 }catch(IOException e2){ | |
| 159 e2.printStackTrace(); | |
| 160 } | |
| 20 | 161 System.out.println("Socket error"); |
| 41 | 162 // parent no find |
| 163 Random rnd = new Random(); | |
| 98 | 164 long ran = rnd.nextInt(3000) + 3000; |
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165 System.out.println(ran); |
| 60 | 166 // 親がいない場合の処理はここに書く！！！！ |
| 52 | 167 /** |
| 60 | 168 * this while reconnection |
| 52 | 169 */ |
| 60 | 170 |
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171 int counter = 0; |
| 69 | 172 vncFrame.setVisible(false); |
| 173 vncFrame.dispose(); | |
| 174 | |
| 41 | 175 while (true) { |
| 52 | 176 /** |
| 60 | 177 * if my last node case reconnectoion stop |
| 52 | 178 */ |
| 60 | 179 |
| 79 | 180 echoValue = new EchoClient(echoValue, this); |
| 87 | 181 //echoValue = new EchoClient(echoValue); |
| 182 | |
| 41 | 183 try { |
| 184 Thread.sleep(ran); | |
| 60 | 185 } catch (InterruptedException e1) { |
| 41 | 186 e1.printStackTrace(); |
| 187 } | |
| 60 | 188 |
| 98 | 189 if (counter >= 6) { |
| 79 | 190 echoValue.openport(); |
| 191 echoValue.notfoundParent(); | |
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192 } |
| 60 | 193 |
| 79 | 194 echoValue.openport(); |
| 60 | 195 // runflag = echo.losthost(); |
| 79 | 196 if (echoValue.losthost()) { |
| 52 | 197 break; |
| 198 } | |
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199 counter++; |
| 41 | 200 } |
| 69 | 201 |
| 41 | 202 // System.exit(0); |
| 32 | 203 } catch (Exception e) { |
| 33 | 204 System.out.println(e); |
| 41 | 205 System.exit(0); |
| 20 | 206 } |
| 207 | |
| 208 gbc.weightx = 1.0; | |
| 209 gbc.weighty = 1.0; | |
| 210 | |
| 32 | 211 if (inSeparateFrame) { |
| 20 | 212 |
| 213 // Create a panel which itself is resizeable and can hold | |
| 214 // non-resizeable VncCanvas component at the top left corner. | |
| 215 Panel canvasPanel = new Panel(); | |
| 216 canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); | |
| 217 canvasPanel.add(vc); | |
| 218 | |
| 219 // Create a ScrollPane which will hold a panel with VncCanvas | |
| 220 // inside. | |
| 221 desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); | |
| 222 gbc.fill = GridBagConstraints.BOTH; | |
| 223 gridbag.setConstraints(desktopScrollPane, gbc); | |
| 224 desktopScrollPane.add(canvasPanel); | |
| 225 | |
| 226 // Finally, add our ScrollPane to the Frame window. | |
| 227 vncFrame.add(desktopScrollPane); | |
| 228 vncFrame.setTitle(rfb.desktopName); | |
| 229 vncFrame.pack(); | |
| 230 vc.resizeDesktopFrame(); | |
| 231 | |
| 232 } else { | |
| 233 | |
| 234 // Just add the VncCanvas component to the Applet. | |
| 235 gridbag.setConstraints(vc, gbc); | |
| 236 add(vc); | |
| 237 validate(); | |
| 238 | |
| 239 } | |
| 240 | |
| 241 try { | |
| 242 if (showControls) | |
| 243 buttonPanel.enableButtons(); | |
| 244 | |
| 245 moveFocusToDesktop(); | |
| 246 | |
| 247 processNormalProtocol();// main loop | |
| 248 | |
| 249 } catch (NoRouteToHostException e) { | |
| 250 fatalError("Network error: no route to server: " + host, e); | |
| 251 } catch (UnknownHostException e) { | |
| 252 fatalError("Network error: server name unknown: " + host, e); | |
| 253 } catch (ConnectException e) { | |
| 254 fatalError("Network error: could not connect to server: " + host | |
| 255 + ":" + port, e); | |
| 256 } catch (EOFException e) { | |
| 70 | 257 |
| 34 | 258 vncFrame.setVisible(false); |
| 65 | 259 vncFrame.dispose(); |
| 60 | 260 // num4 |
| 80 | 261 if ( leaderflag != null) { |
| 60 | 262 while (true) { |
| 87 | 263 //echoValue = new EchoClient(echoValue, this); |
| 264 echoValue = new EchoClient(echoValue); | |
| 79 | 265 echoValue.openport(); |
| 60 | 266 // runflag = echo.losthost(); |
| 79 | 267 if (echoValue.losthost()) { |
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268 break; |
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269 } |
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270 } |
| 32 | 271 } else { |
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272 |
| 32 | 273 if (showOfflineDesktop) { |
| 274 e.printStackTrace(); | |
| 275 System.out | |
| 276 .println("Network error: remote side closed connection"); | |
| 277 if (vc != null) { | |
| 278 vc.enableInput(false); | |
| 279 } | |
| 280 if (inSeparateFrame) { | |
| 281 vncFrame.setTitle(rfb.desktopName + " [disconnected]"); | |
| 282 } | |
| 283 if (rfb != null && !rfb.closed()) | |
| 284 rfb.close(); | |
| 285 if (showControls && buttonPanel != null) { | |
| 286 buttonPanel.disableButtonsOnDisconnect(); | |
| 287 if (inSeparateFrame) { | |
| 288 vncFrame.pack(); | |
| 289 } else { | |
| 290 validate(); | |
| 291 } | |
| 292 } | |
| 293 } else { | |
| 294 fatalError("Network error: remote side closed connection", | |
| 295 e); | |
| 20 | 296 } |
| 297 } | |
| 298 } catch (IOException e) { | |
| 299 String str = e.getMessage(); | |
| 300 if (str != null && str.length() != 0) { | |
| 301 fatalError("Network Error: " + str, e); | |
| 302 } else { | |
| 303 fatalError(e.toString(), e); | |
| 304 } | |
| 305 } catch (Exception e) { | |
| 306 String str = e.getMessage(); | |
| 307 if (str != null && str.length() != 0) { | |
| 308 fatalError("Error: " + str, e); | |
| 309 } else { | |
| 310 fatalError(e.toString(), e); | |
| 311 } | |
| 312 } | |
| 313 | |
| 314 } | |
| 315 | |
| 316 // | |
| 317 // Create a VncCanvas instance. | |
| 318 // | |
| 319 | |
| 320 void createCanvas(int maxWidth, int maxHeight) throws IOException { | |
| 321 // Determine if Java 2D API is available and use a special | |
| 322 // version of VncCanvas if it is present. | |
| 323 vc = null; | |
| 324 try { | |
| 325 // This throws ClassNotFoundException if there is no Java 2D API. | |
| 326 Class cl = Class.forName("java.awt.Graphics2D"); | |
| 327 // If we could load Graphics2D class, then we can use VncCanvas2D. | |
| 328 cl = Class.forName("VncCanvas2"); | |
| 329 Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; | |
| 330 java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); | |
| 331 Object[] argObjects = { this, new Integer(maxWidth), | |
| 332 new Integer(maxHeight) }; | |
| 333 vc = (VncCanvas) cstr.newInstance(argObjects); | |
| 334 } catch (Exception e) { | |
| 335 System.out.println("Warning: Java 2D API is not available"); | |
| 336 } | |
| 337 | |
| 338 // If we failed to create VncCanvas2D, use old VncCanvas. | |
| 339 if (vc == null) | |
| 340 vc = new VncCanvas(this, maxWidth, maxHeight); | |
| 341 } | |
| 342 | |
| 343 // | |
| 344 // Process RFB socket messages. | |
| 345 // If the rfbThread is being stopped, ignore any exceptions, | |
| 346 // otherwise rethrow the exception so it can be handled. | |
| 347 // | |
| 348 | |
| 349 void processNormalProtocol() throws Exception { | |
| 350 try { | |
| 351 vc.processNormalProtocol();// main loop | |
| 352 } catch (Exception e) { | |
| 353 if (rfbThread == null) { | |
| 354 System.out.println("Ignoring RFB socket exceptions" | |
| 355 + " because applet is stopping"); | |
| 356 } else { | |
| 357 throw e; | |
| 358 } | |
| 359 } | |
| 360 } | |
| 361 | |
| 362 // | |
| 363 // Connect to the RFB server and authenticate the user. | |
| 364 // | |
| 365 | |
| 366 void connectAndAuthenticate() throws Exception { | |
| 27 | 367 |
| 20 | 368 showConnectionStatus("Initializing..."); |
| 369 if (inSeparateFrame) { | |
| 370 vncFrame.pack(); | |
| 371 vncFrame.setVisible(true); | |
| 372 } else { | |
| 373 validate(); | |
| 374 } | |
| 375 | |
| 376 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); | |
| 377 | |
| 79 | 378 rfb = new MyRfbProto(pHost, port, this); |
| 20 | 379 showConnectionStatus("Connected to server"); |
| 380 | |
| 381 rfb.readVersionMsg(); | |
| 382 showConnectionStatus("RFB server supports protocol version " | |
| 383 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 384 | |
| 73 | 385 rfb.writeVersionMsg(); |
| 386 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 387 + "." + rfb.clientMinor); | |
| 388 | |
| 79 | 389 |
| 99 | 390 if(rfb.serverMinor == 855) { |
| 73 | 391 byte[] b = new byte[4]; |
| 392 b = rfb.readEchoPort(); | |
| 79 | 393 echoPort = castByteInt(b); |
| 76 | 394 |
| 79 | 395 InetAddress addr = InetAddress.getByName(pHost); |
| 76 | 396 String h = new String(addr.getHostAddress()); |
| 397 | |
| 79 | 398 getParentName(); |
| 76 | 399 if(!(h.equals(host))) { |
| 72 | 400 rfb.changeParent(host, port); |
| 401 rfb.readVersionMsg(); | |
| 76 | 402 rfb.writeVersionMsg(); |
| 72 | 403 } |
| 404 } | |
| 79 | 405 |
| 72 | 406 |
| 20 | 407 int secType = rfb.negotiateSecurity(); |
| 408 int authType; | |
| 409 if (secType == RfbProto.SecTypeTight) { | |
| 410 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 411 rfb.setupTunneling(); | |
| 412 authType = rfb.negotiateAuthenticationTight(); | |
| 413 } else { | |
| 414 authType = secType; | |
| 415 } | |
| 416 | |
| 417 switch (authType) { | |
| 418 case RfbProto.AuthNone: | |
| 419 showConnectionStatus("No authentication needed"); | |
| 420 rfb.authenticateNone(); | |
| 421 break; | |
| 422 case RfbProto.AuthVNC: | |
| 423 showConnectionStatus("Performing standard VNC authentication"); | |
| 424 if (passwordParam != null) { | |
| 425 rfb.authenticateVNC(passwordParam); | |
| 426 } else { | |
| 427 String pw = askPassword(); | |
| 428 rfb.authenticateVNC(pw); | |
| 429 } | |
| 430 break; | |
| 431 default: | |
| 432 throw new Exception("Unknown authentication scheme " + authType); | |
| 433 } | |
| 434 } | |
| 435 | |
| 69 | 436 void reConnectAndAuthenticate() throws Exception { |
| 71 | 437 |
| 69 | 438 showConnectionStatus("Initializing..."); |
| 439 | |
| 71 | 440 if (inSeparateFrame) { |
| 441 vncFrame.pack(); | |
| 442 vncFrame.setVisible(true); | |
| 443 } else { | |
| 444 validate(); | |
| 445 } | |
| 446 | |
| 69 | 447 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); |
| 448 | |
| 449 rfb.changeParent(host, port); | |
| 450 | |
| 451 showConnectionStatus("Connected to server"); | |
| 452 | |
| 453 rfb.readVersionMsg(); | |
| 454 showConnectionStatus("RFB server supports protocol version " | |
| 455 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 456 | |
| 457 rfb.writeVersionMsg(); | |
| 458 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 459 + "." + rfb.clientMinor); | |
| 460 | |
| 77 | 461 |
| 462 if(rfb.serverMinor == 998) { | |
| 463 byte[] b = new byte[4]; | |
| 464 b = rfb.readEchoPort(); | |
| 465 int echoPort = castByteInt(b); | |
| 466 | |
| 467 InetAddress addr = InetAddress.getByName(host); | |
| 468 String h = new String(addr.getHostAddress()); | |
| 469 | |
| 79 | 470 getParentName(); |
| 77 | 471 if(!(h.equals(host))) { |
| 472 rfb.changeParent(host, port); | |
| 473 rfb.readVersionMsg(); | |
| 474 rfb.writeVersionMsg(); | |
| 475 } | |
| 476 } | |
| 477 | |
| 478 | |
| 69 | 479 int secType = rfb.negotiateSecurity(); |
| 480 int authType; | |
| 481 if (secType == RfbProto.SecTypeTight) { | |
| 482 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 483 rfb.setupTunneling(); | |
| 484 authType = rfb.negotiateAuthenticationTight(); | |
| 485 } else { | |
| 486 authType = secType; | |
| 487 } | |
| 488 | |
| 489 switch (authType) { | |
| 490 case RfbProto.AuthNone: | |
| 491 showConnectionStatus("No authentication needed"); | |
| 492 rfb.authenticateNone(); | |
| 493 break; | |
| 494 case RfbProto.AuthVNC: | |
| 495 showConnectionStatus("Performing standard VNC authentication"); | |
| 496 if (passwordParam != null) { | |
| 497 rfb.authenticateVNC(passwordParam); | |
| 498 } else { | |
| 499 String pw = askPassword(); | |
| 500 rfb.authenticateVNC(pw); | |
| 501 } | |
| 502 break; | |
| 503 default: | |
| 504 throw new Exception("Unknown authentication scheme " + authType); | |
| 505 } | |
| 506 } | |
| 20 | 507 // |
| 508 // Show a message describing the connection status. | |
| 509 // To hide the connection status label, use (msg == null). | |
| 510 // | |
| 511 | |
| 512 void showConnectionStatus(String msg) { | |
| 513 if (msg == null) { | |
| 514 if (vncContainer.isAncestorOf(connStatusLabel)) { | |
| 515 vncContainer.remove(connStatusLabel); | |
| 516 } | |
| 517 return; | |
| 518 } | |
| 519 | |
| 520 System.out.println(msg); | |
| 521 | |
| 522 if (connStatusLabel == null) { | |
| 523 connStatusLabel = new Label("Status: " + msg); | |
| 524 connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 525 } else { | |
| 526 connStatusLabel.setText("Status: " + msg); | |
| 527 } | |
| 528 | |
| 529 if (!vncContainer.isAncestorOf(connStatusLabel)) { | |
| 530 GridBagConstraints gbc = new GridBagConstraints(); | |
| 531 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 532 gbc.fill = GridBagConstraints.HORIZONTAL; | |
| 533 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 534 gbc.weightx = 1.0; | |
| 535 gbc.weighty = 1.0; | |
| 536 gbc.insets = new Insets(20, 30, 20, 30); | |
| 537 gridbag.setConstraints(connStatusLabel, gbc); | |
| 538 vncContainer.add(connStatusLabel); | |
| 539 } | |
| 540 | |
| 541 if (inSeparateFrame) { | |
| 542 vncFrame.pack(); | |
| 543 } else { | |
| 544 validate(); | |
| 545 } | |
| 546 } | |
| 547 | |
| 548 // | |
| 549 // Show an authentication panel. | |
| 550 // | |
| 551 | |
| 552 String askPassword() throws Exception { | |
| 553 showConnectionStatus(null); | |
| 554 | |
| 555 AuthPanel authPanel = new AuthPanel(this); | |
| 556 | |
| 557 GridBagConstraints gbc = new GridBagConstraints(); | |
| 558 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 559 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 560 gbc.weightx = 1.0; | |
| 561 gbc.weighty = 1.0; | |
| 562 gbc.ipadx = 100; | |
| 563 gbc.ipady = 50; | |
| 564 gridbag.setConstraints(authPanel, gbc); | |
| 565 vncContainer.add(authPanel); | |
| 566 | |
| 567 if (inSeparateFrame) { | |
| 568 vncFrame.pack(); | |
| 569 } else { | |
| 570 validate(); | |
| 571 } | |
| 572 | |
| 573 authPanel.moveFocusToDefaultField(); | |
| 574 String pw = authPanel.getPassword(); | |
| 575 vncContainer.remove(authPanel); | |
| 576 return pw; | |
| 577 } | |
| 578 | |
| 579 // | |
| 580 // Do the rest of the protocol initialisation. | |
| 581 // | |
| 582 | |
| 583 void doProtocolInitialisation() throws IOException { | |
| 584 rfb.writeClientInit(); | |
| 585 rfb.readServerInit(); | |
| 586 | |
| 587 System.out.println("Desktop name is " + rfb.desktopName); | |
| 588 System.out.println("Desktop size is " + rfb.framebufferWidth + " x " | |
| 589 + rfb.framebufferHeight); | |
| 590 | |
| 591 setEncodings(); | |
| 592 | |
| 593 showConnectionStatus(null); | |
| 594 } | |
| 595 | |
| 596 // | |
| 597 // Send current encoding list to the RFB server. | |
| 598 // | |
| 599 | |
| 600 int[] encodingsSaved; | |
| 601 int nEncodingsSaved; | |
| 602 | |
| 603 void setEncodings() { | |
| 604 setEncodings(false); | |
| 605 } | |
| 606 | |
| 607 void autoSelectEncodings() { | |
| 608 setEncodings(true); | |
| 609 } | |
| 610 | |
| 611 void setEncodings(boolean autoSelectOnly) { | |
| 612 if (options == null || rfb == null || !rfb.inNormalProtocol) | |
| 613 return; | |
| 614 | |
| 615 int preferredEncoding = options.preferredEncoding; | |
| 616 if (preferredEncoding == -1) { | |
| 617 long kbitsPerSecond = rfb.kbitsPerSecond(); | |
| 618 if (nEncodingsSaved < 1) { | |
| 619 // Choose Tight or ZRLE encoding for the very first update. | |
| 620 System.out.println("Using Tight/ZRLE encodings"); | |
| 621 preferredEncoding = RfbProto.EncodingTight; | |
| 622 } else if (kbitsPerSecond > 2000 | |
| 623 && encodingsSaved[0] != RfbProto.EncodingHextile) { | |
| 624 // Switch to Hextile if the connection speed is above 2Mbps. | |
| 625 System.out.println("Throughput " + kbitsPerSecond | |
| 626 + " kbit/s - changing to Hextile encoding"); | |
| 627 preferredEncoding = RfbProto.EncodingHextile; | |
| 628 } else if (kbitsPerSecond < 1000 | |
| 629 && encodingsSaved[0] != RfbProto.EncodingTight) { | |
| 630 // Switch to Tight/ZRLE if the connection speed is below 1Mbps. | |
| 631 System.out.println("Throughput " + kbitsPerSecond | |
| 632 + " kbit/s - changing to Tight/ZRLE encodings"); | |
| 633 preferredEncoding = RfbProto.EncodingTight; | |
| 634 } else { | |
| 635 // Don't change the encoder. | |
| 636 if (autoSelectOnly) | |
| 637 return; | |
| 638 preferredEncoding = encodingsSaved[0]; | |
| 639 } | |
| 640 } else { | |
| 641 // Auto encoder selection is not enabled. | |
| 642 if (autoSelectOnly) | |
| 643 return; | |
| 644 } | |
| 645 | |
| 646 int[] encodings = new int[20]; | |
| 647 int nEncodings = 0; | |
| 648 | |
| 649 encodings[nEncodings++] = preferredEncoding; | |
| 650 if (options.useCopyRect) { | |
| 651 encodings[nEncodings++] = RfbProto.EncodingCopyRect; | |
| 652 } | |
| 653 | |
| 654 if (preferredEncoding != RfbProto.EncodingTight) { | |
| 655 encodings[nEncodings++] = RfbProto.EncodingTight; | |
| 656 } | |
| 657 if (preferredEncoding != RfbProto.EncodingZRLE) { | |
| 658 encodings[nEncodings++] = RfbProto.EncodingZRLE; | |
| 659 } | |
| 660 if (preferredEncoding != RfbProto.EncodingHextile) { | |
| 661 encodings[nEncodings++] = RfbProto.EncodingHextile; | |
| 662 } | |
| 663 if (preferredEncoding != RfbProto.EncodingZlib) { | |
| 664 encodings[nEncodings++] = RfbProto.EncodingZlib; | |
| 665 } | |
| 666 if (preferredEncoding != RfbProto.EncodingCoRRE) { | |
| 667 encodings[nEncodings++] = RfbProto.EncodingCoRRE; | |
| 668 } | |
| 669 if (preferredEncoding != RfbProto.EncodingRRE) { | |
| 670 encodings[nEncodings++] = RfbProto.EncodingRRE; | |
| 671 } | |
| 672 | |
| 673 if (options.compressLevel >= 0 && options.compressLevel <= 9) { | |
| 674 encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 | |
| 675 + options.compressLevel; | |
| 676 } | |
| 677 if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { | |
| 678 encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 | |
| 679 + options.jpegQuality; | |
| 680 } | |
| 681 | |
| 682 if (options.requestCursorUpdates) { | |
| 683 encodings[nEncodings++] = RfbProto.EncodingXCursor; | |
| 684 encodings[nEncodings++] = RfbProto.EncodingRichCursor; | |
| 685 if (!options.ignoreCursorUpdates) | |
| 686 encodings[nEncodings++] = RfbProto.EncodingPointerPos; | |
| 687 } | |
| 688 | |
| 689 encodings[nEncodings++] = RfbProto.EncodingLastRect; | |
| 690 encodings[nEncodings++] = RfbProto.EncodingNewFBSize; | |
| 691 | |
| 692 boolean encodingsWereChanged = false; | |
| 693 if (nEncodings != nEncodingsSaved) { | |
| 694 encodingsWereChanged = true; | |
| 695 } else { | |
| 696 for (int i = 0; i < nEncodings; i++) { | |
| 697 if (encodings[i] != encodingsSaved[i]) { | |
| 698 encodingsWereChanged = true; | |
| 699 break; | |
| 700 } | |
| 701 } | |
| 702 } | |
| 703 | |
| 704 if (encodingsWereChanged) { | |
| 705 try { | |
| 706 rfb.writeSetEncodings(encodings, nEncodings); | |
| 707 if (vc != null) { | |
| 708 vc.softCursorFree(); | |
| 709 } | |
| 710 } catch (Exception e) { | |
| 711 e.printStackTrace(); | |
| 712 } | |
| 713 encodingsSaved = encodings; | |
| 714 nEncodingsSaved = nEncodings; | |
| 715 } | |
| 716 } | |
| 717 | |
| 718 // | |
| 719 // setCutText() - send the given cut text to the RFB server. | |
| 720 // | |
| 721 | |
| 722 void setCutText(String text) { | |
| 723 try { | |
| 724 if (rfb != null && rfb.inNormalProtocol) { | |
| 725 rfb.writeClientCutText(text); | |
| 726 } | |
| 727 } catch (Exception e) { | |
| 728 e.printStackTrace(); | |
| 729 } | |
| 730 } | |
| 731 | |
| 732 // | |
| 733 // Order change in session recording status. To stop recording, pass | |
| 734 // null in place of the fname argument. | |
| 735 // | |
| 736 | |
| 737 void setRecordingStatus(String fname) { | |
| 738 synchronized (recordingSync) { | |
| 739 sessionFileName = fname; | |
| 740 recordingStatusChanged = true; | |
| 741 } | |
| 742 } | |
| 743 | |
| 744 // | |
| 745 // Start or stop session recording. Returns true if this method call | |
| 746 // causes recording of a new session. | |
| 747 // | |
| 748 | |
| 749 boolean checkRecordingStatus() throws IOException { | |
| 750 synchronized (recordingSync) { | |
| 751 if (recordingStatusChanged) { | |
| 752 recordingStatusChanged = false; | |
| 753 if (sessionFileName != null) { | |
| 754 startRecording(); | |
| 755 return true; | |
| 756 } else { | |
| 757 stopRecording(); | |
| 758 } | |
| 759 } | |
| 760 } | |
| 761 return false; | |
| 762 } | |
| 763 | |
| 764 // | |
| 765 // Start session recording. | |
| 766 // | |
| 767 | |
| 768 protected void startRecording() throws IOException { | |
| 769 synchronized (recordingSync) { | |
| 770 if (!recordingActive) { | |
| 771 // Save settings to restore them after recording the session. | |
| 772 cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] | |
| 773 .getSelectedItem(); | |
| 774 eightBitColorsDef = options.choices[options.eightBitColorsIndex] | |
| 775 .getSelectedItem(); | |
| 776 // Set options to values suitable for recording. | |
| 777 options.choices[options.cursorUpdatesIndex].select("Disable"); | |
| 778 options.choices[options.cursorUpdatesIndex].setEnabled(false); | |
| 779 options.setEncodings(); | |
| 780 options.choices[options.eightBitColorsIndex].select("No"); | |
| 781 options.choices[options.eightBitColorsIndex].setEnabled(false); | |
| 782 options.setColorFormat(); | |
| 783 } else { | |
| 784 rfb.closeSession(); | |
| 785 } | |
| 786 | |
| 787 System.out.println("Recording the session in " + sessionFileName); | |
| 788 rfb.startSession(sessionFileName); | |
| 789 recordingActive = true; | |
| 790 } | |
| 791 } | |
| 792 | |
| 793 // | |
| 794 // Stop session recording. | |
| 795 // | |
| 796 | |
| 797 protected void stopRecording() throws IOException { | |
| 798 synchronized (recordingSync) { | |
| 799 if (recordingActive) { | |
| 800 // Restore options. | |
| 801 options.choices[options.cursorUpdatesIndex] | |
| 802 .select(cursorUpdatesDef); | |
| 803 options.choices[options.cursorUpdatesIndex].setEnabled(true); | |
| 804 options.setEncodings(); | |
| 805 options.choices[options.eightBitColorsIndex] | |
| 806 .select(eightBitColorsDef); | |
| 807 options.choices[options.eightBitColorsIndex].setEnabled(true); | |
| 808 options.setColorFormat(); | |
| 809 | |
| 810 rfb.closeSession(); | |
| 811 System.out.println("Session recording stopped."); | |
| 812 } | |
| 813 sessionFileName = null; | |
| 814 recordingActive = false; | |
| 815 } | |
| 816 } | |
| 817 | |
| 35 | 818 /** |
| 60 | 819 * readParameters() - read parameters from the html source or from the |
| 820 * command line. On the command line, the arguments are just a sequence of | |
| 821 * param_name/param_value pairs where the names and values correspond to | |
| 822 * those expected in the html applet tag source. | |
| 823 */ | |
| 20 | 824 |
| 73 | 825 void readParameters() { |
| 32 | 826 /* |
| 827 * host = readParameter("HOST", !inAnApplet); | |
| 828 * | |
| 829 * if (host == null) { host = getCodeBase().getHost(); if | |
| 830 * (host.equals("")) { fatalError("HOST parameter not specified"); } } | |
| 831 * | |
| 832 * port = readIntParameter("PORT", 5550); | |
| 833 */ | |
| 72 | 834 |
| 30 | 835 // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. |
| 20 | 836 readPasswordParameters(); |
| 837 | |
| 838 String str; | |
| 839 if (inAnApplet) { | |
| 840 str = readParameter("Open New Window", false); | |
| 841 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 842 inSeparateFrame = true; | |
| 843 } | |
| 844 | |
| 845 // "Show Controls" set to "No" disables button panel. | |
| 846 showControls = true; | |
| 847 str = readParameter("Show Controls", false); | |
| 848 if (str != null && str.equalsIgnoreCase("No")) | |
| 849 showControls = false; | |
| 850 | |
| 851 // "Offer Relogin" set to "No" disables "Login again" and "Close | |
| 852 // window" buttons under error messages in applet mode. | |
| 853 offerRelogin = true; | |
| 854 str = readParameter("Offer Relogin", false); | |
| 855 if (str != null && str.equalsIgnoreCase("No")) | |
| 856 offerRelogin = false; | |
| 857 | |
| 858 // Do we continue showing desktop on remote disconnect? | |
| 859 showOfflineDesktop = false; | |
| 860 str = readParameter("Show Offline Desktop", false); | |
| 861 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 862 showOfflineDesktop = true; | |
| 863 | |
| 864 // Fine tuning options. | |
| 865 deferScreenUpdates = readIntParameter("Defer screen updates", 20); | |
| 866 deferCursorUpdates = readIntParameter("Defer cursor updates", 10); | |
| 867 deferUpdateRequests = readIntParameter("Defer update requests", 0); | |
| 868 | |
| 869 // Debugging options. | |
| 870 debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); | |
| 871 debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); | |
| 872 | |
| 873 // SocketFactory. | |
| 874 socketFactory = readParameter("SocketFactory", false); | |
| 875 } | |
| 876 | |
| 877 // | |
| 878 // Read password parameters. If an "ENCPASSWORD" parameter is set, | |
| 879 // then decrypt the password into the passwordParam string. Otherwise, | |
| 880 // try to read the "PASSWORD" parameter directly to passwordParam. | |
| 881 // | |
| 882 | |
| 883 private void readPasswordParameters() { | |
| 884 String encPasswordParam = readParameter("ENCPASSWORD", false); | |
| 885 if (encPasswordParam == null) { | |
| 886 passwordParam = readParameter("PASSWORD", false); | |
| 887 | |
| 888 } else { | |
| 889 // ENCPASSWORD is hexascii-encoded. Decode. | |
| 890 byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; | |
| 891 int len = encPasswordParam.length() / 2; | |
| 892 if (len > 8) | |
| 893 len = 8; | |
| 894 for (int i = 0; i < len; i++) { | |
| 895 String hex = encPasswordParam.substring(i * 2, i * 2 + 2); | |
| 896 Integer x = new Integer(Integer.parseInt(hex, 16)); | |
| 897 pw[i] = x.byteValue(); | |
| 898 } | |
| 899 // Decrypt the password. | |
| 900 byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; | |
| 901 DesCipher des = new DesCipher(key); | |
| 902 des.decrypt(pw, 0, pw, 0); | |
| 903 passwordParam = new String(pw); | |
| 904 | |
| 905 } | |
| 906 } | |
| 907 | |
| 908 public String readParameter(String name, boolean required) { | |
| 909 if (inAnApplet) { | |
| 910 String s = getParameter(name); | |
| 911 if ((s == null) && required) { | |
| 912 fatalError(name + " parameter not specified"); | |
| 913 } | |
| 914 return s; | |
| 915 } | |
| 60 | 916 /* |
| 917 * for (int i = 0; i < mainArgs.length; i += 2) { if | |
| 918 * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; | |
| 919 * } catch (Exception e) { if (required) { fatalError(name + | |
| 920 * " parameter not specified"); } return null; } } } | |
| 921 */ | |
| 20 | 922 if (required) { |
| 923 fatalError(name + " parameter not specified"); | |
| 924 } | |
| 925 return null; | |
| 926 } | |
| 927 | |
| 928 int readIntParameter(String name, int defaultValue) { | |
| 929 String str = readParameter(name, false); | |
| 930 int result = defaultValue; | |
| 931 if (str != null) { | |
| 932 try { | |
| 933 result = Integer.parseInt(str); | |
| 934 } catch (NumberFormatException e) { | |
| 935 } | |
| 936 } | |
| 937 return result; | |
| 938 } | |
| 939 | |
| 940 // | |
| 941 // moveFocusToDesktop() - move keyboard focus either to VncCanvas. | |
| 942 // | |
| 943 | |
| 944 void moveFocusToDesktop() { | |
| 945 if (vncContainer != null) { | |
| 946 if (vc != null && vncContainer.isAncestorOf(vc)) | |
| 947 vc.requestFocus(); | |
| 948 } | |
| 949 } | |
| 950 | |
| 951 // | |
| 952 // disconnect() - close connection to server. | |
| 953 // | |
| 954 | |
| 955 synchronized public void disconnect() { | |
| 956 System.out.println("Disconnecting"); | |
| 957 | |
| 958 if (vc != null) { | |
| 959 double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; | |
| 960 double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; | |
| 961 int nRealRects = vc.statNumPixelRects; | |
| 962 int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; | |
| 963 System.out.println("Updates received: " + vc.statNumUpdates + " (" | |
| 964 + nRealRects + " rectangles + " + nPseudoRects | |
| 965 + " pseudo), " + rate + " updates/sec"); | |
| 966 int numRectsOther = nRealRects - vc.statNumRectsTight | |
| 967 - vc.statNumRectsZRLE - vc.statNumRectsHextile | |
| 968 - vc.statNumRectsRaw - vc.statNumRectsCopy; | |
| 969 System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight | |
| 970 + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" | |
| 971 + vc.statNumRectsZRLE + " Hextile=" | |
| 972 + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw | |
| 973 + " CopyRect=" + vc.statNumRectsCopy + " other=" | |
| 974 + numRectsOther); | |
| 975 | |
| 976 int raw = vc.statNumBytesDecoded; | |
| 977 int compressed = vc.statNumBytesEncoded; | |
| 978 if (compressed > 0) { | |
| 979 double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; | |
| 980 System.out.println("Pixel data: " + vc.statNumBytesDecoded | |
| 981 + " bytes, " + vc.statNumBytesEncoded | |
| 982 + " compressed, ratio " + ratio); | |
| 983 } | |
| 984 } | |
| 985 | |
| 986 if (rfb != null && !rfb.closed()) | |
| 987 rfb.close(); | |
| 988 options.dispose(); | |
| 989 clipboard.dispose(); | |
| 990 if (rec != null) | |
| 991 rec.dispose(); | |
| 992 | |
| 993 if (inAnApplet) { | |
| 994 showMessage("Disconnected"); | |
| 995 } else { | |
| 996 System.exit(0); | |
| 997 } | |
| 998 } | |
| 999 | |
| 1000 // | |
| 1001 // fatalError() - print out a fatal error message. | |
| 1002 // FIXME: Do we really need two versions of the fatalError() method? | |
| 1003 // | |
| 1004 | |
| 1005 synchronized public void fatalError(String str) { | |
| 1006 System.out.println(str); | |
| 1007 | |
| 1008 if (inAnApplet) { | |
| 1009 // vncContainer null, applet not inited, | |
| 1010 // can not present the error to the user. | |
| 1011 Thread.currentThread().stop(); | |
| 1012 } else { | |
| 1013 System.exit(1); | |
| 1014 } | |
| 1015 } | |
| 1016 | |
| 1017 synchronized public void fatalError(String str, Exception e) { | |
| 1018 | |
| 1019 if (rfb != null && rfb.closed()) { | |
| 1020 // Not necessary to show error message if the error was caused | |
| 1021 // by I/O problems after the rfb.close() method call. | |
| 1022 System.out.println("RFB thread finished"); | |
| 1023 return; | |
| 1024 } | |
| 1025 | |
| 1026 System.out.println(str); | |
| 1027 e.printStackTrace(); | |
| 1028 | |
| 1029 if (rfb != null) | |
| 1030 rfb.close(); | |
| 1031 | |
| 1032 if (inAnApplet) { | |
| 1033 showMessage(str); | |
| 1034 } else { | |
| 1035 System.exit(1); | |
| 1036 } | |
| 1037 } | |
| 60 | 1038 |
| 20 | 1039 // |
| 1040 // Show message text and optionally "Relogin" and "Close" buttons. | |
| 1041 // | |
| 1042 | |
| 1043 void showMessage(String msg) { | |
| 1044 vncContainer.removeAll(); | |
| 1045 | |
| 1046 Label errLabel = new Label(msg, Label.CENTER); | |
| 1047 errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 1048 | |
| 1049 if (offerRelogin) { | |
| 1050 | |
| 1051 Panel gridPanel = new Panel(new GridLayout(0, 1)); | |
| 1052 Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); | |
| 1053 outerPanel.add(gridPanel); | |
| 1054 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); | |
| 1055 vncContainer.add(outerPanel); | |
| 1056 Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); | |
| 1057 textPanel.add(errLabel); | |
| 1058 gridPanel.add(textPanel); | |
| 1059 gridPanel.add(new ReloginPanel(this)); | |
| 1060 | |
| 1061 } else { | |
| 1062 | |
| 1063 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); | |
| 1064 vncContainer.add(errLabel); | |
| 1065 | |
| 1066 } | |
| 1067 | |
| 1068 if (inSeparateFrame) { | |
| 1069 vncFrame.pack(); | |
| 1070 } else { | |
| 1071 validate(); | |
| 1072 } | |
| 1073 } | |
| 1074 | |
| 1075 // | |
| 1076 // Stop the applet. | |
| 1077 // Main applet thread will terminate on first exception | |
| 1078 // after seeing that rfbThread has been set to null. | |
| 1079 // | |
| 1080 | |
| 1081 public void stop() { | |
| 1082 System.out.println("Stopping applet"); | |
| 1083 rfbThread = null; | |
| 1084 } | |
| 1085 | |
| 1086 // | |
| 1087 // This method is called before the applet is destroyed. | |
| 1088 // | |
| 1089 | |
| 1090 public void destroy() { | |
| 1091 System.out.println("Destroying applet"); | |
| 1092 | |
| 1093 vncContainer.removeAll(); | |
| 1094 options.dispose(); | |
| 1095 clipboard.dispose(); | |
| 1096 if (rec != null) | |
| 1097 rec.dispose(); | |
| 1098 if (rfb != null && !rfb.closed()) | |
| 1099 rfb.close(); | |
| 1100 if (inSeparateFrame) | |
| 1101 vncFrame.dispose(); | |
| 1102 } | |
| 1103 | |
| 1104 // | |
| 1105 // Start/stop receiving mouse events. | |
| 1106 // | |
| 1107 | |
| 1108 public void enableInput(boolean enable) { | |
| 1109 vc.enableInput(enable); | |
| 1110 } | |
| 1111 | |
| 1112 // | |
| 1113 // Close application properly on window close event. | |
| 1114 // | |
| 1115 | |
| 1116 public void windowClosing(WindowEvent evt) { | |
| 1117 System.out.println("Closing window"); | |
| 1118 if (rfb != null) | |
| 1119 disconnect(); | |
| 1120 | |
| 1121 vncContainer.hide(); | |
| 1122 | |
| 1123 if (!inAnApplet) { | |
| 1124 System.exit(0); | |
| 1125 } | |
| 1126 } | |
| 1127 | |
| 1128 // | |
| 1129 // Ignore window events we're not interested in. | |
| 1130 // | |
| 1131 | |
| 1132 public void windowActivated(WindowEvent evt) { | |
| 1133 } | |
| 1134 | |
| 1135 public void windowDeactivated(WindowEvent evt) { | |
| 1136 } | |
| 1137 | |
| 1138 public void windowOpened(WindowEvent evt) { | |
| 1139 } | |
| 1140 | |
| 1141 public void windowClosed(WindowEvent evt) { | |
| 1142 } | |
| 1143 | |
| 1144 public void windowIconified(WindowEvent evt) { | |
| 1145 } | |
| 1146 | |
| 1147 public void windowDeiconified(WindowEvent evt) { | |
| 1148 } | |
| 72 | 1149 |
| 79 | 1150 public void getParentName() { |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
changeset
|
1151 if (echoValue == null) { |
| 72 | 1152 |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
changeset
|
1153 if (clientSocket == null) { |
| 79 | 1154 |
|
85
ba6e672cc47c
update EchoClient.java
Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
parents:
84
diff
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1155 // echo = new EchoClient(pHost, this); |
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1156 echoValue = new EchoClient(pHost, this, echoPort); |
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1157 echoValue.openport(); |
| 72 | 1158 |
| 88 | 1159 echoValue = echoValue.requestHostName("1"); |
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1160 } else { |
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1161 echoValue = new EchoClient(); |
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1162 echoValue = echoValue.Interruption(clientSocket); |
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1163 } |
| 72 | 1164 } |
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1165 // proxyからの返信で接続先を決定する |
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1166 host = echoValue.responseLine; |
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1167 parent = echoValue.parent; |
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1168 if (echoValue.treenum != null) { |
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1169 treenum = echoValue.treenum; |
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1170 } else { |
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1171 treenum = echoValue.treenum; |
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1172 } |
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1173 if (echoValue.leaderflag != null) { |
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1174 leaderflag = echoValue.leaderflag; |
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1175 } else { |
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1176 leaderflag = echoValue.leaderflag; |
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1177 } |
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1178 System.out.println("Parent =" + parent); |
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1179 System.out.println("mynumber =" + treenum); |
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1180 System.out.println("connect host =" + host); |
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1181 System.out.println("leaderflag(boolean) = " + leaderflag); |
| 72 | 1182 |
| 73 | 1183 } |
| 32 | 1184 |
| 79 | 1185 public void setEchoValue(EchoClient value) { |
| 1186 this.echoValue = value; | |
| 1187 } | |
| 73 | 1188 int castByteInt(byte[] b) { |
| 1189 ByteBuffer bb = ByteBuffer.wrap(b); | |
| 1190 int value = bb.getInt(); | |
| 1191 return value; | |
| 1192 } | |
| 30 | 1193 |
| 60 | 1194 public void setClientSocket(Socket sock) { |
| 1195 clientSocket = sock; | |
| 1196 } | |
| 79 | 1197 |
| 71 | 1198 public void close() { |
| 1199 rfb.close(); | |
| 1200 vncFrame.setVisible(false); | |
| 1201 vncFrame.dispose(); | |
| 1202 } | |
| 60 | 1203 |
| 1204 | |
| 20 | 1205 } |