Mercurial > hg > Members > nobuyasu > tightVNCClient
annotate src/myVncClient/MyVncClient.java @ 107:40efe6c25ff6
create BroadCast.java and GetBroadCast.java
| author | one |
|---|---|
| date | Tue, 22 Nov 2011 13:38:21 +0900 |
| parents | 3599045a7312 |
| children |
| rev | line source |
|---|---|
| 20 | 1 package myVncClient; |
| 2 | |
| 3 import java.awt.*; | |
| 4 import java.awt.event.*; | |
| 91 | 5 import java.awt.image.BufferedImage; |
| 20 | 6 import java.io.*; |
| 7 import java.net.*; | |
| 41 | 8 import java.util.Random; |
| 20 | 9 |
| 73 | 10 import java.nio.ByteBuffer; |
| 11 | |
| 90 | 12 public class MyVncClient extends VncViewer implements InterfaceForViewer, |
| 13 java.lang.Runnable, WindowListener { | |
| 20 | 14 |
|
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15 /** |
| 71 | 16 * |
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17 */ |
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18 private static final long serialVersionUID = 1L; |
| 20 | 19 boolean inAnApplet = true; |
| 20 boolean inSeparateFrame = false; | |
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21 Socket clientSocket = null; |
| 32 | 22 String parent, treenum; |
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23 private String leaderflag; |
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24 boolean runflag = false; |
| 69 | 25 boolean first = true; |
| 74 | 26 |
| 105 | 27 private EchoClient echoValue; |
| 28 private int echoPort; | |
| 29 private String pHost; | |
| 107 | 30 //private TextBox getHost; |
| 105 | 31 private GetBroadCast getBcast; |
| 32 private Thread runBcast; | |
| 107 | 33 private BroadCast bCast; |
| 79 | 34 |
| 20 | 35 // |
| 36 // main() is called when run as a java program from the command line. | |
| 37 // It simply runs the applet inside a newly-created frame. | |
| 38 // | |
| 39 | |
| 60 | 40 public static void main(String[] argv) { |
| 51 | 41 MyVncClient v = new MyVncClient(); |
| 79 | 42 v.echoValue = null; |
| 51 | 43 v.runClient(argv); |
| 44 } | |
| 20 | 45 |
| 51 | 46 private void runClient(String[] argv) { |
| 47 mainArgs = argv; | |
| 35 | 48 inAnApplet = false; |
| 49 inSeparateFrame = true; | |
| 107 | 50 if(mainArgs.length == 0) { |
| 51 bCast = new BroadCast("who"); | |
| 52 bCast.createSocket(); | |
| 53 bCast.sendData(); | |
| 54 getBcast = new GetBroadCast(); | |
| 55 runBcast = new Thread(getBcast); | |
| 56 runBcast.start(); | |
| 57 } | |
| 105 | 58 |
| 59 try { | |
| 107 | 60 Thread.sleep(1000); |
| 105 | 61 } catch (InterruptedException e) { |
| 62 e.printStackTrace(); | |
| 63 } | |
| 107 | 64 if(mainArgs.length == 0) |
| 65 getBcast.setStopFlag(true); | |
| 35 | 66 |
| 76 | 67 if (mainArgs.length > 0) |
| 79 | 68 pHost = mainArgs[0]; |
| 99 | 69 else { |
| 105 | 70 pHost = getBcast.text.getAddress(); |
| 99 | 71 } |
| 98 | 72 |
| 73 | |
| 74 //pHost = "cls080.ie.u-ryukyu.ac.jp"; | |
| 76 | 75 if (mainArgs.length > 1) |
| 76 port = Integer.parseInt(mainArgs[1]); | |
| 77 else | |
| 105 | 78 port = Integer.parseInt(getBcast.text.getPort()); |
| 79 // port = 5999; | |
| 90 | 80 |
| 74 | 81 init(); |
| 35 | 82 start_threads(); |
| 83 start(); | |
| 20 | 84 } |
| 85 | |
| 86 // | |
| 87 // init() | |
| 88 // | |
| 89 | |
| 74 | 90 public void init() { |
| 60 | 91 |
| 73 | 92 readParameters(); |
| 20 | 93 |
| 94 refApplet = this; | |
| 95 | |
| 96 if (inSeparateFrame) { | |
| 97 vncFrame = new Frame("TightVNC"); | |
| 98 if (!inAnApplet) { | |
| 99 vncFrame.add("Center", this); | |
| 100 } | |
| 101 vncContainer = vncFrame; | |
| 102 } else { | |
| 103 vncContainer = this; | |
| 104 } | |
| 105 | |
| 106 recordingSync = new Object(); | |
| 107 | |
| 108 options = new OptionsFrame(this); | |
| 109 clipboard = new ClipboardFrame(this); | |
| 110 if (RecordingFrame.checkSecurity()) | |
| 111 rec = new RecordingFrame(this); | |
| 112 | |
| 113 sessionFileName = null; | |
| 114 recordingActive = false; | |
| 115 recordingStatusChanged = false; | |
| 116 cursorUpdatesDef = null; | |
| 117 eightBitColorsDef = null; | |
| 118 | |
| 119 if (inSeparateFrame) | |
| 120 vncFrame.addWindowListener(this); | |
| 121 | |
| 122 rfbThread = new Thread(this); | |
| 123 } | |
| 124 | |
| 125 public void update(Graphics g) { | |
| 126 } | |
| 127 | |
| 128 // | |
| 129 // run() - executed by the rfbThread to deal with the RFB socket. | |
| 130 // | |
| 131 | |
| 60 | 132 public void start_threads() { |
| 33 | 133 rfbThread.start(); |
| 134 } | |
| 60 | 135 |
| 136 public void run() { | |
| 72 | 137 |
| 20 | 138 gridbag = new GridBagLayout(); |
| 139 vncContainer.setLayout(gridbag); | |
| 140 | |
| 141 GridBagConstraints gbc = new GridBagConstraints(); | |
| 142 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 143 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 144 | |
| 145 if (showControls) { | |
| 146 buttonPanel = new ButtonPanel(this); | |
| 147 gridbag.setConstraints(buttonPanel, gbc); | |
| 148 vncContainer.add(buttonPanel); | |
| 149 } | |
| 60 | 150 |
| 20 | 151 try { |
| 152 | |
| 69 | 153 if (first) { |
| 71 | 154 connectAndAuthenticate(); |
| 70 | 155 accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 156 accThread.start(); | |
| 69 | 157 first = false; |
| 90 | 158 } else { |
| 70 | 159 System.out.println("reConnectAndAuthenticate() "); |
| 69 | 160 reConnectAndAuthenticate(); |
| 96 | 161 //accThread = new Thread(new AcceptThread(rfb, 5999)); |
| 162 //accThread.start(); | |
| 69 | 163 } |
| 32 | 164 |
| 27 | 165 doProtocolInitialisation(); |
| 166 | |
| 20 | 167 createCanvas(0, 0); |
| 26 | 168 |
| 32 | 169 // rfb.readPngData(); |
| 170 // vc.drawFirstImage(); | |
| 20 | 171 |
| 172 } catch (IOException e) { | |
| 90 | 173 try { |
| 70 | 174 rfb.sock.close(); |
| 175 | |
| 90 | 176 } catch (IOException e2) { |
| 70 | 177 e2.printStackTrace(); |
| 178 } | |
| 20 | 179 System.out.println("Socket error"); |
| 41 | 180 // parent no find |
| 181 Random rnd = new Random(); | |
| 98 | 182 long ran = rnd.nextInt(3000) + 3000; |
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183 System.out.println(ran); |
| 60 | 184 // 親がいない場合の処理はここに書く！！！！ |
| 52 | 185 /** |
| 60 | 186 * this while reconnection |
| 52 | 187 */ |
| 60 | 188 |
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189 int counter = 0; |
| 90 | 190 vncFrame.setVisible(false); |
| 191 vncFrame.dispose(); | |
| 192 | |
| 41 | 193 while (true) { |
| 52 | 194 /** |
| 60 | 195 * if my last node case reconnectoion stop |
| 52 | 196 */ |
| 60 | 197 |
| 79 | 198 echoValue = new EchoClient(echoValue, this); |
| 90 | 199 // echoValue = new EchoClient(echoValue); |
| 200 | |
| 41 | 201 try { |
| 202 Thread.sleep(ran); | |
| 60 | 203 } catch (InterruptedException e1) { |
| 41 | 204 e1.printStackTrace(); |
| 205 } | |
| 60 | 206 |
| 98 | 207 if (counter >= 6) { |
| 79 | 208 echoValue.openport(); |
| 209 echoValue.notfoundParent(); | |
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210 } |
| 60 | 211 |
| 79 | 212 echoValue.openport(); |
| 60 | 213 // runflag = echo.losthost(); |
| 79 | 214 if (echoValue.losthost()) { |
| 52 | 215 break; |
| 216 } | |
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217 counter++; |
| 41 | 218 } |
| 90 | 219 |
| 41 | 220 // System.exit(0); |
| 32 | 221 } catch (Exception e) { |
| 33 | 222 System.out.println(e); |
| 41 | 223 System.exit(0); |
| 20 | 224 } |
| 225 | |
| 226 gbc.weightx = 1.0; | |
| 227 gbc.weighty = 1.0; | |
| 228 | |
| 32 | 229 if (inSeparateFrame) { |
| 20 | 230 |
| 231 // Create a panel which itself is resizeable and can hold | |
| 232 // non-resizeable VncCanvas component at the top left corner. | |
| 233 Panel canvasPanel = new Panel(); | |
| 234 canvasPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0)); | |
| 235 canvasPanel.add(vc); | |
| 236 | |
| 237 // Create a ScrollPane which will hold a panel with VncCanvas | |
| 238 // inside. | |
| 239 desktopScrollPane = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED); | |
| 240 gbc.fill = GridBagConstraints.BOTH; | |
| 241 gridbag.setConstraints(desktopScrollPane, gbc); | |
| 242 desktopScrollPane.add(canvasPanel); | |
| 243 | |
| 244 // Finally, add our ScrollPane to the Frame window. | |
| 245 vncFrame.add(desktopScrollPane); | |
| 246 vncFrame.setTitle(rfb.desktopName); | |
| 247 vncFrame.pack(); | |
| 248 vc.resizeDesktopFrame(); | |
| 249 | |
| 250 } else { | |
| 251 | |
| 252 // Just add the VncCanvas component to the Applet. | |
| 253 gridbag.setConstraints(vc, gbc); | |
| 254 add(vc); | |
| 255 validate(); | |
| 256 | |
| 257 } | |
| 258 | |
| 259 try { | |
| 260 if (showControls) | |
| 261 buttonPanel.enableButtons(); | |
| 262 | |
| 263 moveFocusToDesktop(); | |
| 264 | |
| 265 processNormalProtocol();// main loop | |
| 266 | |
| 267 } catch (NoRouteToHostException e) { | |
| 268 fatalError("Network error: no route to server: " + host, e); | |
| 269 } catch (UnknownHostException e) { | |
| 270 fatalError("Network error: server name unknown: " + host, e); | |
| 271 } catch (ConnectException e) { | |
| 272 fatalError("Network error: could not connect to server: " + host | |
| 273 + ":" + port, e); | |
| 274 } catch (EOFException e) { | |
| 90 | 275 |
| 34 | 276 vncFrame.setVisible(false); |
| 65 | 277 vncFrame.dispose(); |
| 60 | 278 // num4 |
| 90 | 279 if (leaderflag != null) { |
| 60 | 280 while (true) { |
| 90 | 281 // echoValue = new EchoClient(echoValue, this); |
| 87 | 282 echoValue = new EchoClient(echoValue); |
| 79 | 283 echoValue.openport(); |
| 60 | 284 // runflag = echo.losthost(); |
| 79 | 285 if (echoValue.losthost()) { |
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286 break; |
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287 } |
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288 } |
| 32 | 289 } else { |
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290 |
| 32 | 291 if (showOfflineDesktop) { |
| 292 e.printStackTrace(); | |
| 293 System.out | |
| 294 .println("Network error: remote side closed connection"); | |
| 295 if (vc != null) { | |
| 296 vc.enableInput(false); | |
| 297 } | |
| 298 if (inSeparateFrame) { | |
| 299 vncFrame.setTitle(rfb.desktopName + " [disconnected]"); | |
| 300 } | |
| 301 if (rfb != null && !rfb.closed()) | |
| 302 rfb.close(); | |
| 303 if (showControls && buttonPanel != null) { | |
| 304 buttonPanel.disableButtonsOnDisconnect(); | |
| 305 if (inSeparateFrame) { | |
| 306 vncFrame.pack(); | |
| 307 } else { | |
| 308 validate(); | |
| 309 } | |
| 310 } | |
| 311 } else { | |
| 312 fatalError("Network error: remote side closed connection", | |
| 313 e); | |
| 20 | 314 } |
| 315 } | |
| 316 } catch (IOException e) { | |
| 317 String str = e.getMessage(); | |
| 318 if (str != null && str.length() != 0) { | |
| 319 fatalError("Network Error: " + str, e); | |
| 320 } else { | |
| 321 fatalError(e.toString(), e); | |
| 322 } | |
| 323 } catch (Exception e) { | |
| 324 String str = e.getMessage(); | |
| 325 if (str != null && str.length() != 0) { | |
| 326 fatalError("Error: " + str, e); | |
| 327 } else { | |
| 328 fatalError(e.toString(), e); | |
| 329 } | |
| 330 } | |
| 331 | |
| 332 } | |
| 333 | |
| 334 // | |
| 335 // Create a VncCanvas instance. | |
| 336 // | |
| 337 | |
| 338 void createCanvas(int maxWidth, int maxHeight) throws IOException { | |
| 339 // Determine if Java 2D API is available and use a special | |
| 340 // version of VncCanvas if it is present. | |
| 341 vc = null; | |
| 342 try { | |
| 343 // This throws ClassNotFoundException if there is no Java 2D API. | |
| 344 Class cl = Class.forName("java.awt.Graphics2D"); | |
| 345 // If we could load Graphics2D class, then we can use VncCanvas2D. | |
| 346 cl = Class.forName("VncCanvas2"); | |
| 347 Class[] argClasses = { this.getClass(), Integer.TYPE, Integer.TYPE }; | |
| 348 java.lang.reflect.Constructor cstr = cl.getConstructor(argClasses); | |
| 349 Object[] argObjects = { this, new Integer(maxWidth), | |
| 350 new Integer(maxHeight) }; | |
| 351 vc = (VncCanvas) cstr.newInstance(argObjects); | |
| 352 } catch (Exception e) { | |
| 353 System.out.println("Warning: Java 2D API is not available"); | |
| 354 } | |
| 355 | |
| 356 // If we failed to create VncCanvas2D, use old VncCanvas. | |
| 357 if (vc == null) | |
| 358 vc = new VncCanvas(this, maxWidth, maxHeight); | |
| 359 } | |
| 360 | |
| 361 // | |
| 362 // Process RFB socket messages. | |
| 363 // If the rfbThread is being stopped, ignore any exceptions, | |
| 364 // otherwise rethrow the exception so it can be handled. | |
| 365 // | |
| 366 | |
| 367 void processNormalProtocol() throws Exception { | |
| 368 try { | |
| 369 vc.processNormalProtocol();// main loop | |
| 370 } catch (Exception e) { | |
| 371 if (rfbThread == null) { | |
| 372 System.out.println("Ignoring RFB socket exceptions" | |
| 373 + " because applet is stopping"); | |
| 374 } else { | |
| 375 throw e; | |
| 376 } | |
| 377 } | |
| 378 } | |
| 379 | |
| 380 // | |
| 381 // Connect to the RFB server and authenticate the user. | |
| 382 // | |
| 383 | |
| 384 void connectAndAuthenticate() throws Exception { | |
| 27 | 385 |
| 20 | 386 showConnectionStatus("Initializing..."); |
| 387 if (inSeparateFrame) { | |
| 388 vncFrame.pack(); | |
| 389 vncFrame.setVisible(true); | |
| 390 } else { | |
| 391 validate(); | |
| 392 } | |
| 393 | |
| 394 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); | |
| 395 | |
| 79 | 396 rfb = new MyRfbProto(pHost, port, this); |
| 20 | 397 showConnectionStatus("Connected to server"); |
| 398 | |
| 399 rfb.readVersionMsg(); | |
| 400 showConnectionStatus("RFB server supports protocol version " | |
| 401 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 402 | |
| 73 | 403 rfb.writeVersionMsg(); |
| 404 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 405 + "." + rfb.clientMinor); | |
| 406 | |
| 90 | 407 if (rfb.serverMinor == 855) { |
| 94 | 408 /* |
| 409 * if connect to proxy, userEchoPortFlag is true. | |
| 410 * if connect to client, userEchoPortFlag is false. | |
| 411 */ | |
| 91 | 412 boolean useEchoPortFlag = rfb.readProxyFlag(); |
| 413 if (useEchoPortFlag) { | |
| 90 | 414 byte[] b = new byte[4]; |
| 415 b = rfb.readEchoPort(); | |
| 416 echoPort = castByteInt(b); | |
| 76 | 417 |
| 101 | 418 |
| 90 | 419 InetAddress addr = InetAddress.getByName(pHost); |
| 420 String h = new String(addr.getHostAddress()); | |
| 421 | |
| 422 getParentName(); | |
| 423 if (!(h.equals(host))) { | |
| 424 rfb.changeParent(host, port); | |
| 425 rfb.readVersionMsg(); | |
| 426 rfb.writeVersionMsg(); | |
| 427 boolean flag = rfb.readProxyFlag(); | |
| 428 } | |
| 72 | 429 } |
| 430 } | |
| 79 | 431 |
| 20 | 432 int secType = rfb.negotiateSecurity(); |
| 433 int authType; | |
| 434 if (secType == RfbProto.SecTypeTight) { | |
| 435 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 436 rfb.setupTunneling(); | |
| 437 authType = rfb.negotiateAuthenticationTight(); | |
| 438 } else { | |
| 439 authType = secType; | |
| 440 } | |
| 441 | |
| 442 switch (authType) { | |
| 443 case RfbProto.AuthNone: | |
| 444 showConnectionStatus("No authentication needed"); | |
| 445 rfb.authenticateNone(); | |
| 446 break; | |
| 447 case RfbProto.AuthVNC: | |
| 448 showConnectionStatus("Performing standard VNC authentication"); | |
| 449 if (passwordParam != null) { | |
| 450 rfb.authenticateVNC(passwordParam); | |
| 451 } else { | |
| 452 String pw = askPassword(); | |
| 453 rfb.authenticateVNC(pw); | |
| 454 } | |
| 455 break; | |
| 456 default: | |
| 457 throw new Exception("Unknown authentication scheme " + authType); | |
| 458 } | |
| 459 } | |
| 460 | |
| 69 | 461 void reConnectAndAuthenticate() throws Exception { |
| 71 | 462 |
| 69 | 463 showConnectionStatus("Initializing..."); |
| 464 | |
| 71 | 465 if (inSeparateFrame) { |
| 466 vncFrame.pack(); | |
| 467 vncFrame.setVisible(true); | |
| 468 } else { | |
| 469 validate(); | |
| 90 | 470 } |
| 71 | 471 |
| 69 | 472 showConnectionStatus("Connecting to " + host + ", port " + port + "..."); |
| 473 | |
| 474 rfb.changeParent(host, port); | |
| 475 | |
| 476 showConnectionStatus("Connected to server"); | |
| 477 | |
| 478 rfb.readVersionMsg(); | |
| 479 showConnectionStatus("RFB server supports protocol version " | |
| 480 + rfb.serverMajor + "." + rfb.serverMinor); | |
| 481 | |
| 482 rfb.writeVersionMsg(); | |
| 483 showConnectionStatus("Using RFB protocol version " + rfb.clientMajor | |
| 484 + "." + rfb.clientMinor); | |
| 485 | |
| 90 | 486 if (rfb.serverMinor == 855) { |
| 91 | 487 boolean useEchoPortFlag = rfb.readProxyFlag(); |
| 488 if (useEchoPortFlag) { | |
| 90 | 489 byte[] b = new byte[4]; |
| 490 b = rfb.readEchoPort(); | |
| 491 echoPort = castByteInt(b); | |
| 77 | 492 |
| 90 | 493 InetAddress addr = InetAddress.getByName(pHost); |
| 494 String h = new String(addr.getHostAddress()); | |
| 495 | |
| 496 getParentName(); | |
| 497 if (!(h.equals(host))) { | |
| 498 rfb.changeParent(host, port); | |
| 499 rfb.readVersionMsg(); | |
| 500 rfb.writeVersionMsg(); | |
| 94 | 501 boolean flag = rfb.readProxyFlag(); |
| 90 | 502 } |
| 77 | 503 } |
| 504 } | |
| 69 | 505 int secType = rfb.negotiateSecurity(); |
| 506 int authType; | |
| 507 if (secType == RfbProto.SecTypeTight) { | |
| 508 showConnectionStatus("Enabling TightVNC protocol extensions"); | |
| 509 rfb.setupTunneling(); | |
| 510 authType = rfb.negotiateAuthenticationTight(); | |
| 511 } else { | |
| 512 authType = secType; | |
| 513 } | |
| 514 | |
| 515 switch (authType) { | |
| 516 case RfbProto.AuthNone: | |
| 517 showConnectionStatus("No authentication needed"); | |
| 518 rfb.authenticateNone(); | |
| 519 break; | |
| 520 case RfbProto.AuthVNC: | |
| 521 showConnectionStatus("Performing standard VNC authentication"); | |
| 522 if (passwordParam != null) { | |
| 523 rfb.authenticateVNC(passwordParam); | |
| 524 } else { | |
| 525 String pw = askPassword(); | |
| 526 rfb.authenticateVNC(pw); | |
| 527 } | |
| 528 break; | |
| 529 default: | |
| 530 throw new Exception("Unknown authentication scheme " + authType); | |
| 531 } | |
| 90 | 532 } |
| 533 | |
| 20 | 534 // |
| 535 // Show a message describing the connection status. | |
| 536 // To hide the connection status label, use (msg == null). | |
| 537 // | |
| 538 | |
| 539 void showConnectionStatus(String msg) { | |
| 540 if (msg == null) { | |
| 541 if (vncContainer.isAncestorOf(connStatusLabel)) { | |
| 542 vncContainer.remove(connStatusLabel); | |
| 543 } | |
| 544 return; | |
| 545 } | |
| 546 | |
| 547 System.out.println(msg); | |
| 548 | |
| 549 if (connStatusLabel == null) { | |
| 550 connStatusLabel = new Label("Status: " + msg); | |
| 551 connStatusLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 552 } else { | |
| 553 connStatusLabel.setText("Status: " + msg); | |
| 554 } | |
| 555 | |
| 556 if (!vncContainer.isAncestorOf(connStatusLabel)) { | |
| 557 GridBagConstraints gbc = new GridBagConstraints(); | |
| 558 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 559 gbc.fill = GridBagConstraints.HORIZONTAL; | |
| 560 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 561 gbc.weightx = 1.0; | |
| 562 gbc.weighty = 1.0; | |
| 563 gbc.insets = new Insets(20, 30, 20, 30); | |
| 564 gridbag.setConstraints(connStatusLabel, gbc); | |
| 565 vncContainer.add(connStatusLabel); | |
| 566 } | |
| 567 | |
| 568 if (inSeparateFrame) { | |
| 569 vncFrame.pack(); | |
| 570 } else { | |
| 571 validate(); | |
| 572 } | |
| 573 } | |
| 574 | |
| 575 // | |
| 576 // Show an authentication panel. | |
| 577 // | |
| 578 | |
| 579 String askPassword() throws Exception { | |
| 580 showConnectionStatus(null); | |
| 581 | |
| 582 AuthPanel authPanel = new AuthPanel(this); | |
| 583 | |
| 584 GridBagConstraints gbc = new GridBagConstraints(); | |
| 585 gbc.gridwidth = GridBagConstraints.REMAINDER; | |
| 586 gbc.anchor = GridBagConstraints.NORTHWEST; | |
| 587 gbc.weightx = 1.0; | |
| 588 gbc.weighty = 1.0; | |
| 589 gbc.ipadx = 100; | |
| 590 gbc.ipady = 50; | |
| 591 gridbag.setConstraints(authPanel, gbc); | |
| 592 vncContainer.add(authPanel); | |
| 593 | |
| 594 if (inSeparateFrame) { | |
| 595 vncFrame.pack(); | |
| 596 } else { | |
| 597 validate(); | |
| 598 } | |
| 599 | |
| 600 authPanel.moveFocusToDefaultField(); | |
| 601 String pw = authPanel.getPassword(); | |
| 602 vncContainer.remove(authPanel); | |
| 603 return pw; | |
| 604 } | |
| 605 | |
| 606 // | |
| 607 // Do the rest of the protocol initialisation. | |
| 608 // | |
| 609 | |
| 610 void doProtocolInitialisation() throws IOException { | |
| 611 rfb.writeClientInit(); | |
| 612 rfb.readServerInit(); | |
| 613 | |
| 614 System.out.println("Desktop name is " + rfb.desktopName); | |
| 615 System.out.println("Desktop size is " + rfb.framebufferWidth + " x " | |
| 616 + rfb.framebufferHeight); | |
| 617 | |
| 618 setEncodings(); | |
| 619 | |
| 620 showConnectionStatus(null); | |
| 621 } | |
| 622 | |
| 623 // | |
| 624 // Send current encoding list to the RFB server. | |
| 625 // | |
| 626 | |
| 627 int[] encodingsSaved; | |
| 628 int nEncodingsSaved; | |
| 629 | |
| 630 void setEncodings() { | |
| 631 setEncodings(false); | |
| 632 } | |
| 633 | |
| 634 void autoSelectEncodings() { | |
| 635 setEncodings(true); | |
| 636 } | |
| 637 | |
| 638 void setEncodings(boolean autoSelectOnly) { | |
| 639 if (options == null || rfb == null || !rfb.inNormalProtocol) | |
| 640 return; | |
| 641 | |
| 642 int preferredEncoding = options.preferredEncoding; | |
| 643 if (preferredEncoding == -1) { | |
| 644 long kbitsPerSecond = rfb.kbitsPerSecond(); | |
| 645 if (nEncodingsSaved < 1) { | |
| 646 // Choose Tight or ZRLE encoding for the very first update. | |
| 647 System.out.println("Using Tight/ZRLE encodings"); | |
| 648 preferredEncoding = RfbProto.EncodingTight; | |
| 649 } else if (kbitsPerSecond > 2000 | |
| 650 && encodingsSaved[0] != RfbProto.EncodingHextile) { | |
| 651 // Switch to Hextile if the connection speed is above 2Mbps. | |
| 652 System.out.println("Throughput " + kbitsPerSecond | |
| 653 + " kbit/s - changing to Hextile encoding"); | |
| 654 preferredEncoding = RfbProto.EncodingHextile; | |
| 655 } else if (kbitsPerSecond < 1000 | |
| 656 && encodingsSaved[0] != RfbProto.EncodingTight) { | |
| 657 // Switch to Tight/ZRLE if the connection speed is below 1Mbps. | |
| 658 System.out.println("Throughput " + kbitsPerSecond | |
| 659 + " kbit/s - changing to Tight/ZRLE encodings"); | |
| 660 preferredEncoding = RfbProto.EncodingTight; | |
| 661 } else { | |
| 662 // Don't change the encoder. | |
| 663 if (autoSelectOnly) | |
| 664 return; | |
| 665 preferredEncoding = encodingsSaved[0]; | |
| 666 } | |
| 667 } else { | |
| 668 // Auto encoder selection is not enabled. | |
| 669 if (autoSelectOnly) | |
| 670 return; | |
| 671 } | |
| 672 | |
| 673 int[] encodings = new int[20]; | |
| 674 int nEncodings = 0; | |
| 675 | |
| 676 encodings[nEncodings++] = preferredEncoding; | |
| 677 if (options.useCopyRect) { | |
| 678 encodings[nEncodings++] = RfbProto.EncodingCopyRect; | |
| 679 } | |
| 680 | |
| 681 if (preferredEncoding != RfbProto.EncodingTight) { | |
| 682 encodings[nEncodings++] = RfbProto.EncodingTight; | |
| 683 } | |
| 684 if (preferredEncoding != RfbProto.EncodingZRLE) { | |
| 685 encodings[nEncodings++] = RfbProto.EncodingZRLE; | |
| 686 } | |
| 687 if (preferredEncoding != RfbProto.EncodingHextile) { | |
| 688 encodings[nEncodings++] = RfbProto.EncodingHextile; | |
| 689 } | |
| 690 if (preferredEncoding != RfbProto.EncodingZlib) { | |
| 691 encodings[nEncodings++] = RfbProto.EncodingZlib; | |
| 692 } | |
| 693 if (preferredEncoding != RfbProto.EncodingCoRRE) { | |
| 694 encodings[nEncodings++] = RfbProto.EncodingCoRRE; | |
| 695 } | |
| 696 if (preferredEncoding != RfbProto.EncodingRRE) { | |
| 697 encodings[nEncodings++] = RfbProto.EncodingRRE; | |
| 698 } | |
| 699 | |
| 700 if (options.compressLevel >= 0 && options.compressLevel <= 9) { | |
| 701 encodings[nEncodings++] = RfbProto.EncodingCompressLevel0 | |
| 702 + options.compressLevel; | |
| 703 } | |
| 704 if (options.jpegQuality >= 0 && options.jpegQuality <= 9) { | |
| 705 encodings[nEncodings++] = RfbProto.EncodingQualityLevel0 | |
| 706 + options.jpegQuality; | |
| 707 } | |
| 708 | |
| 709 if (options.requestCursorUpdates) { | |
| 710 encodings[nEncodings++] = RfbProto.EncodingXCursor; | |
| 711 encodings[nEncodings++] = RfbProto.EncodingRichCursor; | |
| 712 if (!options.ignoreCursorUpdates) | |
| 713 encodings[nEncodings++] = RfbProto.EncodingPointerPos; | |
| 714 } | |
| 715 | |
| 716 encodings[nEncodings++] = RfbProto.EncodingLastRect; | |
| 717 encodings[nEncodings++] = RfbProto.EncodingNewFBSize; | |
| 718 | |
| 719 boolean encodingsWereChanged = false; | |
| 720 if (nEncodings != nEncodingsSaved) { | |
| 721 encodingsWereChanged = true; | |
| 722 } else { | |
| 723 for (int i = 0; i < nEncodings; i++) { | |
| 724 if (encodings[i] != encodingsSaved[i]) { | |
| 725 encodingsWereChanged = true; | |
| 726 break; | |
| 727 } | |
| 728 } | |
| 729 } | |
| 730 | |
| 731 if (encodingsWereChanged) { | |
| 732 try { | |
| 733 rfb.writeSetEncodings(encodings, nEncodings); | |
| 734 if (vc != null) { | |
| 735 vc.softCursorFree(); | |
| 736 } | |
| 737 } catch (Exception e) { | |
| 738 e.printStackTrace(); | |
| 739 } | |
| 740 encodingsSaved = encodings; | |
| 741 nEncodingsSaved = nEncodings; | |
| 742 } | |
| 743 } | |
| 744 | |
| 745 // | |
| 746 // setCutText() - send the given cut text to the RFB server. | |
| 747 // | |
| 748 | |
| 749 void setCutText(String text) { | |
| 750 try { | |
| 751 if (rfb != null && rfb.inNormalProtocol) { | |
| 752 rfb.writeClientCutText(text); | |
| 753 } | |
| 754 } catch (Exception e) { | |
| 755 e.printStackTrace(); | |
| 756 } | |
| 757 } | |
| 758 | |
| 759 // | |
| 760 // Order change in session recording status. To stop recording, pass | |
| 761 // null in place of the fname argument. | |
| 762 // | |
| 763 | |
| 764 void setRecordingStatus(String fname) { | |
| 765 synchronized (recordingSync) { | |
| 766 sessionFileName = fname; | |
| 767 recordingStatusChanged = true; | |
| 768 } | |
| 769 } | |
| 770 | |
| 771 // | |
| 772 // Start or stop session recording. Returns true if this method call | |
| 773 // causes recording of a new session. | |
| 774 // | |
| 775 | |
| 776 boolean checkRecordingStatus() throws IOException { | |
| 777 synchronized (recordingSync) { | |
| 778 if (recordingStatusChanged) { | |
| 779 recordingStatusChanged = false; | |
| 780 if (sessionFileName != null) { | |
| 781 startRecording(); | |
| 782 return true; | |
| 783 } else { | |
| 784 stopRecording(); | |
| 785 } | |
| 786 } | |
| 787 } | |
| 788 return false; | |
| 789 } | |
| 790 | |
| 791 // | |
| 792 // Start session recording. | |
| 793 // | |
| 794 | |
| 795 protected void startRecording() throws IOException { | |
| 796 synchronized (recordingSync) { | |
| 797 if (!recordingActive) { | |
| 798 // Save settings to restore them after recording the session. | |
| 799 cursorUpdatesDef = options.choices[options.cursorUpdatesIndex] | |
| 800 .getSelectedItem(); | |
| 801 eightBitColorsDef = options.choices[options.eightBitColorsIndex] | |
| 802 .getSelectedItem(); | |
| 803 // Set options to values suitable for recording. | |
| 804 options.choices[options.cursorUpdatesIndex].select("Disable"); | |
| 805 options.choices[options.cursorUpdatesIndex].setEnabled(false); | |
| 806 options.setEncodings(); | |
| 807 options.choices[options.eightBitColorsIndex].select("No"); | |
| 808 options.choices[options.eightBitColorsIndex].setEnabled(false); | |
| 809 options.setColorFormat(); | |
| 810 } else { | |
| 811 rfb.closeSession(); | |
| 812 } | |
| 813 | |
| 814 System.out.println("Recording the session in " + sessionFileName); | |
| 815 rfb.startSession(sessionFileName); | |
| 816 recordingActive = true; | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 // | |
| 821 // Stop session recording. | |
| 822 // | |
| 823 | |
| 824 protected void stopRecording() throws IOException { | |
| 825 synchronized (recordingSync) { | |
| 826 if (recordingActive) { | |
| 827 // Restore options. | |
| 828 options.choices[options.cursorUpdatesIndex] | |
| 829 .select(cursorUpdatesDef); | |
| 830 options.choices[options.cursorUpdatesIndex].setEnabled(true); | |
| 831 options.setEncodings(); | |
| 832 options.choices[options.eightBitColorsIndex] | |
| 833 .select(eightBitColorsDef); | |
| 834 options.choices[options.eightBitColorsIndex].setEnabled(true); | |
| 835 options.setColorFormat(); | |
| 836 | |
| 837 rfb.closeSession(); | |
| 838 System.out.println("Session recording stopped."); | |
| 839 } | |
| 840 sessionFileName = null; | |
| 841 recordingActive = false; | |
| 842 } | |
| 843 } | |
| 844 | |
| 35 | 845 /** |
| 60 | 846 * readParameters() - read parameters from the html source or from the |
| 847 * command line. On the command line, the arguments are just a sequence of | |
| 848 * param_name/param_value pairs where the names and values correspond to | |
| 849 * those expected in the html applet tag source. | |
| 850 */ | |
| 20 | 851 |
| 73 | 852 void readParameters() { |
| 32 | 853 /* |
| 854 * host = readParameter("HOST", !inAnApplet); | |
| 855 * | |
| 856 * if (host == null) { host = getCodeBase().getHost(); if | |
| 857 * (host.equals("")) { fatalError("HOST parameter not specified"); } } | |
| 858 * | |
| 859 * port = readIntParameter("PORT", 5550); | |
| 860 */ | |
| 90 | 861 |
| 30 | 862 // Read "ENCPASSWORD" or "PASSWORD" parameter if specified. |
| 20 | 863 readPasswordParameters(); |
| 864 | |
| 865 String str; | |
| 866 if (inAnApplet) { | |
| 867 str = readParameter("Open New Window", false); | |
| 868 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 869 inSeparateFrame = true; | |
| 870 } | |
| 871 | |
| 872 // "Show Controls" set to "No" disables button panel. | |
| 873 showControls = true; | |
| 874 str = readParameter("Show Controls", false); | |
| 875 if (str != null && str.equalsIgnoreCase("No")) | |
| 876 showControls = false; | |
| 877 | |
| 878 // "Offer Relogin" set to "No" disables "Login again" and "Close | |
| 879 // window" buttons under error messages in applet mode. | |
| 880 offerRelogin = true; | |
| 881 str = readParameter("Offer Relogin", false); | |
| 882 if (str != null && str.equalsIgnoreCase("No")) | |
| 883 offerRelogin = false; | |
| 884 | |
| 885 // Do we continue showing desktop on remote disconnect? | |
| 886 showOfflineDesktop = false; | |
| 887 str = readParameter("Show Offline Desktop", false); | |
| 888 if (str != null && str.equalsIgnoreCase("Yes")) | |
| 889 showOfflineDesktop = true; | |
| 890 | |
| 891 // Fine tuning options. | |
| 892 deferScreenUpdates = readIntParameter("Defer screen updates", 20); | |
| 893 deferCursorUpdates = readIntParameter("Defer cursor updates", 10); | |
| 894 deferUpdateRequests = readIntParameter("Defer update requests", 0); | |
| 895 | |
| 896 // Debugging options. | |
| 897 debugStatsExcludeUpdates = readIntParameter("DEBUG_XU", 0); | |
| 898 debugStatsMeasureUpdates = readIntParameter("DEBUG_CU", 0); | |
| 899 | |
| 900 // SocketFactory. | |
| 901 socketFactory = readParameter("SocketFactory", false); | |
| 902 } | |
| 903 | |
| 904 // | |
| 905 // Read password parameters. If an "ENCPASSWORD" parameter is set, | |
| 906 // then decrypt the password into the passwordParam string. Otherwise, | |
| 907 // try to read the "PASSWORD" parameter directly to passwordParam. | |
| 908 // | |
| 909 | |
| 910 private void readPasswordParameters() { | |
| 911 String encPasswordParam = readParameter("ENCPASSWORD", false); | |
| 912 if (encPasswordParam == null) { | |
| 913 passwordParam = readParameter("PASSWORD", false); | |
| 914 | |
| 915 } else { | |
| 916 // ENCPASSWORD is hexascii-encoded. Decode. | |
| 917 byte[] pw = { 0, 0, 0, 0, 0, 0, 0, 0 }; | |
| 918 int len = encPasswordParam.length() / 2; | |
| 919 if (len > 8) | |
| 920 len = 8; | |
| 921 for (int i = 0; i < len; i++) { | |
| 922 String hex = encPasswordParam.substring(i * 2, i * 2 + 2); | |
| 923 Integer x = new Integer(Integer.parseInt(hex, 16)); | |
| 924 pw[i] = x.byteValue(); | |
| 925 } | |
| 926 // Decrypt the password. | |
| 927 byte[] key = { 23, 82, 107, 6, 35, 78, 88, 7 }; | |
| 928 DesCipher des = new DesCipher(key); | |
| 929 des.decrypt(pw, 0, pw, 0); | |
| 930 passwordParam = new String(pw); | |
| 931 | |
| 932 } | |
| 933 } | |
| 934 | |
| 935 public String readParameter(String name, boolean required) { | |
| 936 if (inAnApplet) { | |
| 937 String s = getParameter(name); | |
| 938 if ((s == null) && required) { | |
| 939 fatalError(name + " parameter not specified"); | |
| 940 } | |
| 941 return s; | |
| 942 } | |
| 60 | 943 /* |
| 944 * for (int i = 0; i < mainArgs.length; i += 2) { if | |
| 945 * (mainArgs[i].equalsIgnoreCase(name)) { try { return mainArgs[i + 1]; | |
| 946 * } catch (Exception e) { if (required) { fatalError(name + | |
| 947 * " parameter not specified"); } return null; } } } | |
| 948 */ | |
| 20 | 949 if (required) { |
| 950 fatalError(name + " parameter not specified"); | |
| 951 } | |
| 952 return null; | |
| 953 } | |
| 954 | |
| 955 int readIntParameter(String name, int defaultValue) { | |
| 956 String str = readParameter(name, false); | |
| 957 int result = defaultValue; | |
| 958 if (str != null) { | |
| 959 try { | |
| 960 result = Integer.parseInt(str); | |
| 961 } catch (NumberFormatException e) { | |
| 962 } | |
| 963 } | |
| 964 return result; | |
| 965 } | |
| 966 | |
| 967 // | |
| 968 // moveFocusToDesktop() - move keyboard focus either to VncCanvas. | |
| 969 // | |
| 970 | |
| 971 void moveFocusToDesktop() { | |
| 972 if (vncContainer != null) { | |
| 973 if (vc != null && vncContainer.isAncestorOf(vc)) | |
| 974 vc.requestFocus(); | |
| 975 } | |
| 976 } | |
| 977 | |
| 978 // | |
| 979 // disconnect() - close connection to server. | |
| 980 // | |
| 981 | |
| 982 synchronized public void disconnect() { | |
| 983 System.out.println("Disconnecting"); | |
| 984 | |
| 985 if (vc != null) { | |
| 986 double sec = (System.currentTimeMillis() - vc.statStartTime) / 1000.0; | |
| 987 double rate = Math.round(vc.statNumUpdates / sec * 100) / 100.0; | |
| 988 int nRealRects = vc.statNumPixelRects; | |
| 989 int nPseudoRects = vc.statNumTotalRects - vc.statNumPixelRects; | |
| 990 System.out.println("Updates received: " + vc.statNumUpdates + " (" | |
| 991 + nRealRects + " rectangles + " + nPseudoRects | |
| 992 + " pseudo), " + rate + " updates/sec"); | |
| 993 int numRectsOther = nRealRects - vc.statNumRectsTight | |
| 994 - vc.statNumRectsZRLE - vc.statNumRectsHextile | |
| 995 - vc.statNumRectsRaw - vc.statNumRectsCopy; | |
| 996 System.out.println("Rectangles:" + " Tight=" + vc.statNumRectsTight | |
| 997 + "(JPEG=" + vc.statNumRectsTightJPEG + ") ZRLE=" | |
| 998 + vc.statNumRectsZRLE + " Hextile=" | |
| 999 + vc.statNumRectsHextile + " Raw=" + vc.statNumRectsRaw | |
| 1000 + " CopyRect=" + vc.statNumRectsCopy + " other=" | |
| 1001 + numRectsOther); | |
| 1002 | |
| 1003 int raw = vc.statNumBytesDecoded; | |
| 1004 int compressed = vc.statNumBytesEncoded; | |
| 1005 if (compressed > 0) { | |
| 1006 double ratio = Math.round((double) raw / compressed * 1000) / 1000.0; | |
| 1007 System.out.println("Pixel data: " + vc.statNumBytesDecoded | |
| 1008 + " bytes, " + vc.statNumBytesEncoded | |
| 1009 + " compressed, ratio " + ratio); | |
| 1010 } | |
| 1011 } | |
| 1012 | |
| 1013 if (rfb != null && !rfb.closed()) | |
| 1014 rfb.close(); | |
| 1015 options.dispose(); | |
| 1016 clipboard.dispose(); | |
| 1017 if (rec != null) | |
| 1018 rec.dispose(); | |
| 1019 | |
| 1020 if (inAnApplet) { | |
| 1021 showMessage("Disconnected"); | |
| 1022 } else { | |
| 1023 System.exit(0); | |
| 1024 } | |
| 1025 } | |
| 1026 | |
| 1027 // | |
| 1028 // fatalError() - print out a fatal error message. | |
| 1029 // FIXME: Do we really need two versions of the fatalError() method? | |
| 1030 // | |
| 1031 | |
| 1032 synchronized public void fatalError(String str) { | |
| 1033 System.out.println(str); | |
| 1034 | |
| 1035 if (inAnApplet) { | |
| 1036 // vncContainer null, applet not inited, | |
| 1037 // can not present the error to the user. | |
| 1038 Thread.currentThread().stop(); | |
| 1039 } else { | |
| 1040 System.exit(1); | |
| 1041 } | |
| 1042 } | |
| 1043 | |
| 1044 synchronized public void fatalError(String str, Exception e) { | |
| 1045 | |
| 1046 if (rfb != null && rfb.closed()) { | |
| 1047 // Not necessary to show error message if the error was caused | |
| 1048 // by I/O problems after the rfb.close() method call. | |
| 1049 System.out.println("RFB thread finished"); | |
| 1050 return; | |
| 1051 } | |
| 1052 | |
| 1053 System.out.println(str); | |
| 1054 e.printStackTrace(); | |
| 1055 | |
| 1056 if (rfb != null) | |
| 1057 rfb.close(); | |
| 1058 | |
| 1059 if (inAnApplet) { | |
| 1060 showMessage(str); | |
| 1061 } else { | |
| 1062 System.exit(1); | |
| 1063 } | |
| 1064 } | |
| 90 | 1065 |
| 20 | 1066 // |
| 1067 // Show message text and optionally "Relogin" and "Close" buttons. | |
| 1068 // | |
| 1069 | |
| 1070 void showMessage(String msg) { | |
| 1071 vncContainer.removeAll(); | |
| 1072 | |
| 1073 Label errLabel = new Label(msg, Label.CENTER); | |
| 1074 errLabel.setFont(new Font("Helvetica", Font.PLAIN, 12)); | |
| 1075 | |
| 1076 if (offerRelogin) { | |
| 1077 | |
| 1078 Panel gridPanel = new Panel(new GridLayout(0, 1)); | |
| 1079 Panel outerPanel = new Panel(new FlowLayout(FlowLayout.LEFT)); | |
| 1080 outerPanel.add(gridPanel); | |
| 1081 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 16)); | |
| 1082 vncContainer.add(outerPanel); | |
| 1083 Panel textPanel = new Panel(new FlowLayout(FlowLayout.CENTER)); | |
| 1084 textPanel.add(errLabel); | |
| 1085 gridPanel.add(textPanel); | |
| 1086 gridPanel.add(new ReloginPanel(this)); | |
| 1087 | |
| 1088 } else { | |
| 1089 | |
| 1090 vncContainer.setLayout(new FlowLayout(FlowLayout.LEFT, 30, 30)); | |
| 1091 vncContainer.add(errLabel); | |
| 1092 | |
| 1093 } | |
| 1094 | |
| 1095 if (inSeparateFrame) { | |
| 1096 vncFrame.pack(); | |
| 1097 } else { | |
| 1098 validate(); | |
| 1099 } | |
| 1100 } | |
| 1101 | |
| 1102 // | |
| 1103 // Stop the applet. | |
| 1104 // Main applet thread will terminate on first exception | |
| 1105 // after seeing that rfbThread has been set to null. | |
| 1106 // | |
| 1107 | |
| 1108 public void stop() { | |
| 1109 System.out.println("Stopping applet"); | |
| 1110 rfbThread = null; | |
| 1111 } | |
| 1112 | |
| 1113 // | |
| 1114 // This method is called before the applet is destroyed. | |
| 1115 // | |
| 1116 | |
| 1117 public void destroy() { | |
| 1118 System.out.println("Destroying applet"); | |
| 1119 | |
| 1120 vncContainer.removeAll(); | |
| 1121 options.dispose(); | |
| 1122 clipboard.dispose(); | |
| 1123 if (rec != null) | |
| 1124 rec.dispose(); | |
| 1125 if (rfb != null && !rfb.closed()) | |
| 1126 rfb.close(); | |
| 1127 if (inSeparateFrame) | |
| 1128 vncFrame.dispose(); | |
| 1129 } | |
| 1130 | |
| 1131 // | |
| 1132 // Start/stop receiving mouse events. | |
| 1133 // | |
| 1134 | |
| 1135 public void enableInput(boolean enable) { | |
| 1136 vc.enableInput(enable); | |
| 1137 } | |
| 1138 | |
| 1139 // | |
| 1140 // Close application properly on window close event. | |
| 1141 // | |
| 1142 | |
| 1143 public void windowClosing(WindowEvent evt) { | |
| 1144 System.out.println("Closing window"); | |
| 1145 if (rfb != null) | |
| 1146 disconnect(); | |
| 1147 | |
| 1148 vncContainer.hide(); | |
| 1149 | |
| 1150 if (!inAnApplet) { | |
| 1151 System.exit(0); | |
| 1152 } | |
| 1153 } | |
| 1154 | |
| 1155 // | |
| 1156 // Ignore window events we're not interested in. | |
| 1157 // | |
| 1158 | |
| 1159 public void windowActivated(WindowEvent evt) { | |
| 1160 } | |
| 1161 | |
| 1162 public void windowDeactivated(WindowEvent evt) { | |
| 1163 } | |
| 1164 | |
| 1165 public void windowOpened(WindowEvent evt) { | |
| 1166 } | |
| 1167 | |
| 1168 public void windowClosed(WindowEvent evt) { | |
| 1169 } | |
| 1170 | |
| 1171 public void windowIconified(WindowEvent evt) { | |
| 1172 } | |
| 1173 | |
| 1174 public void windowDeiconified(WindowEvent evt) { | |
| 1175 } | |
| 90 | 1176 |
| 79 | 1177 public void getParentName() { |
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1178 if (echoValue == null) { |
| 72 | 1179 |
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1180 if (clientSocket == null) { |
| 79 | 1181 |
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1182 // echo = new EchoClient(pHost, this); |
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1183 echoValue = new EchoClient(pHost, this, echoPort); |
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1184 echoValue.openport(); |
| 72 | 1185 |
| 88 | 1186 echoValue = echoValue.requestHostName("1"); |
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1187 } else { |
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1188 echoValue = new EchoClient(); |
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1189 echoValue = echoValue.Interruption(clientSocket); |
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1190 } |
| 72 | 1191 } |
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1192 // proxyからの返信で接続先を決定する |
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1193 host = echoValue.responseLine; |
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1194 parent = echoValue.parent; |
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1195 if (echoValue.treenum != null) { |
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1196 treenum = echoValue.treenum; |
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1197 } else { |
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1198 treenum = echoValue.treenum; |
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1199 } |
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1200 if (echoValue.leaderflag != null) { |
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1201 leaderflag = echoValue.leaderflag; |
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1202 } else { |
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1203 leaderflag = echoValue.leaderflag; |
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1204 } |
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1205 System.out.println("Parent =" + parent); |
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1206 System.out.println("mynumber =" + treenum); |
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1207 System.out.println("connect host =" + host); |
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1208 System.out.println("leaderflag(boolean) = " + leaderflag); |
| 72 | 1209 |
| 73 | 1210 } |
| 32 | 1211 |
| 79 | 1212 public void setEchoValue(EchoClient value) { |
| 1213 this.echoValue = value; | |
| 1214 } | |
| 90 | 1215 |
| 73 | 1216 int castByteInt(byte[] b) { |
| 1217 ByteBuffer bb = ByteBuffer.wrap(b); | |
| 1218 int value = bb.getInt(); | |
| 1219 return value; | |
| 1220 } | |
| 30 | 1221 |
| 60 | 1222 public void setClientSocket(Socket sock) { |
| 1223 clientSocket = sock; | |
| 1224 } | |
| 90 | 1225 |
| 71 | 1226 public void close() { |
| 1227 rfb.close(); | |
| 1228 vncFrame.setVisible(false); | |
| 1229 vncFrame.dispose(); | |
| 1230 } | |
| 60 | 1231 |
| 91 | 1232 @Override |
| 1233 public Image getScreenImage() { | |
| 1234 // return vc.memImage; | |
| 1235 return vc.rawPixelsImage; | |
| 1236 } | |
| 1237 | |
| 1238 public void writeScreenData(byte[] b, String imageFormat) { | |
| 1239 try{ | |
| 93 | 1240 vc.drawBufferedImage(b); |
| 91 | 1241 }catch(IOException e){ |
| 1242 e.printStackTrace(); | |
| 1243 } | |
| 1244 } | |
| 60 | 1245 |
| 20 | 1246 } |