Mercurial > hg > Members > riono > TreeVNC_ja_comment
annotate src/viewer_swing/java/com/glavsoft/viewer/Viewer.java @ 427:ed15f0bd8dfa
Remove shareScrrenNumber for ScreenChangeRequest Message
author | Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> |
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date | Mon, 01 Feb 2016 04:39:53 +0900 |
parents | c225c7963778 |
children | f6a828dd37b0 |
rev | line source |
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1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC. |
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2 // All rights reserved. |
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3 // |
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4 //------------------------------------------------------------------------- |
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5 // This file is part of the TightVNC software. Please visit our Web site: |
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6 // |
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7 // http://www.tightvnc.com/ |
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8 // |
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9 // This program is free software; you can redistribute it and/or modify |
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10 // it under the terms of the GNU General Public License as published by |
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11 // the Free Software Foundation; either version 2 of the License, or |
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12 // (at your option) any later version. |
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13 // |
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14 // This program is distributed in the hope that it will be useful, |
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15 // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 // GNU General Public License for more details. |
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18 // |
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19 // You should have received a copy of the GNU General Public License along |
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20 // with this program; if not, write to the Free Software Foundation, Inc., |
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21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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22 //------------------------------------------------------------------------- |
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23 // |
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24 |
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25 package com.glavsoft.viewer; |
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26 |
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27 import com.glavsoft.rfb.protocol.ProtocolSettings; |
383 | 28 import com.glavsoft.transport.Reader; |
29 import com.glavsoft.transport.Writer; | |
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30 import com.glavsoft.viewer.cli.Parser; |
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31 import com.glavsoft.viewer.swing.*; |
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32 |
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33 import javax.swing.*; |
129 | 34 |
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35 import java.awt.*; |
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36 import java.awt.event.WindowEvent; |
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37 import java.awt.event.WindowListener; |
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38 import java.io.IOException; |
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39 import java.io.InputStream; |
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40 import java.net.Socket; |
301 | 41 import java.util.ArrayList; |
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42 import java.util.jar.Attributes; |
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43 import java.util.jar.Manifest; |
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44 import java.util.logging.*; |
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45 |
60 | 46 import jp.ac.u_ryukyu.treevnc.CreateConnectionParam; |
207 | 47 import jp.ac.u_ryukyu.treevnc.TreeRFBProto; |
32 | 48 |
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49 @SuppressWarnings("serial") |
179 | 50 public class Viewer extends JApplet implements Runnable, WindowListener , ViewerInterface { |
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51 |
224 | 52 private Logger logger; |
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53 public int paramsMask; |
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54 public boolean allowAppletInteractiveConnections; |
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55 |
60 | 56 public final ConnectionParams connectionParams; |
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57 public String passwordFromParams; |
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58 public boolean isSeparateFrame = true; |
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59 public boolean isApplet = true; |
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60 public final ProtocolSettings settings; |
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61 public UiSettings uiSettings; |
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62 private volatile boolean isAppletStopped = false; |
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63 private ConnectionPresenter connectionPresenter; |
65 | 64 boolean isTreeVNC = false; |
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65 public TreeRFBProto myRfb; |
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66 public boolean noConnection; |
175 | 67 public int vncport = ConnectionParams.DEFAULT_RFB_PORT; |
68 private int fbWidth; | |
224 | 69 private boolean showTree = false; |
225 | 70 public int width; |
71 public int height; | |
257 | 72 public int fixingSizeWidth; |
73 public int fixingSizeHeight; | |
427
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74 private int x; |
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75 private int y; |
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76 private int frameSizeWidth; |
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77 private int frameSizeHeight; |
139 | 78 |
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79 public static void main(String[] args) { |
224 | 80 Parser parser = new Parser(); |
81 ParametersHandler.completeParserOptions(parser); | |
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82 |
224 | 83 parser.parse(args); |
84 if (parser.isSet(ParametersHandler.ARG_HELP)) { | |
85 printUsage(parser.optionsUsage()); | |
86 System.exit(0); | |
87 } | |
88 Viewer viewer = new Viewer(parser); | |
89 SwingUtilities.invokeLater(viewer); | |
90 } | |
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91 |
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92 public static void printUsage(String additional) { |
224 | 93 System.out.println("Usage: java -jar (progfilename) [hostname [port_number]] [Options]Â¥n" + |
368
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94 " or¥n" + |
224 | 95 " java -jar (progfilename) [Options]Â¥n" + |
96 " or¥n java -jar (progfilename) -help¥n to view this help¥n¥n" + | |
97 "Where Options are:Â¥n" + additional + | |
98 "¥nOptions format: -optionName=optionValue. Ex. -host=localhost -port=5900 -viewonly=yes¥n" + | |
99 "Both option name and option value are case insensitive."); | |
100 } | |
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101 |
224 | 102 public Viewer() { |
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103 logger = Logger.getLogger(getClass().getName()); |
224 | 104 connectionParams = new ConnectionParams(); |
105 settings = ProtocolSettings.getDefaultSettings(); | |
106 uiSettings = new UiSettings(); | |
107 } | |
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108 |
224 | 109 private Viewer(Parser parser) { |
110 this(); | |
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111 setLoggingLevel(parser.isSet(ParametersHandler.ARG_VERBOSE) ? Level.FINE : |
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112 parser.isSet(ParametersHandler.ARG_VERBOSE_MORE) ? Level.FINER : |
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113 Level.INFO); |
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114 |
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115 paramsMask = ParametersHandler.completeSettingsFromCLI(parser, connectionParams, settings, uiSettings); |
224 | 116 passwordFromParams = parser.getValueFor(ParametersHandler.ARG_PASSWORD); |
117 logger.info("TightVNC Viewer version " + ver()); | |
118 isApplet = false; | |
119 } | |
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120 |
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121 private void setLoggingLevel(Level levelToSet) { |
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122 final Logger appLogger = Logger.getLogger("com.glavsoft"); |
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123 appLogger.setLevel(levelToSet); |
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124 ConsoleHandler ch = null; |
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125 for (Handler h : appLogger.getHandlers()) { |
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126 if (h instanceof ConsoleHandler) { |
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127 ch = (ConsoleHandler) h; |
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128 break; |
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129 } |
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130 } |
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131 if (null == ch) { |
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132 ch = new ConsoleHandler(); |
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133 appLogger.addHandler(ch); |
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134 } |
224 | 135 // ch.setFormatter(new SimpleFormatter()); |
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136 ch.setLevel(levelToSet); |
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137 } |
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138 |
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139 |
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140 @Override |
224 | 141 public void windowClosing(WindowEvent e) { |
142 if (e != null && e.getComponent() != null) { | |
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143 final Window w = e.getWindow(); |
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144 if (w != null) { |
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145 w.setVisible(false); |
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146 w.dispose(); |
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147 } |
224 | 148 } |
149 closeApp(); | |
150 } | |
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151 |
224 | 152 /** |
153 * Closes App(lication) or stops App(let). | |
154 */ | |
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155 public void closeApp() { |
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156 if (connectionPresenter != null) { |
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157 connectionPresenter.cancelConnection(); |
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158 logger.info("Connections cancelled."); |
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159 } |
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160 if (isApplet) { |
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161 if ( ! isAppletStopped) { |
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162 logger.severe("Applet is stopped."); |
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163 isAppletStopped = true; |
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164 repaint(); |
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165 stop(); |
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166 } |
224 | 167 } else { |
168 System.exit(0); | |
169 } | |
170 } | |
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171 |
224 | 172 @Override |
173 public void paint(Graphics g) { | |
174 if ( ! isAppletStopped) { | |
175 super.paint(g); | |
176 } else { | |
177 getContentPane().removeAll(); | |
178 g.clearRect(0, 0, getWidth(), getHeight()); | |
179 g.drawString("Disconnected", 10, 20); | |
180 } | |
181 } | |
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182 |
224 | 183 @Override |
184 public void destroy() { | |
185 closeApp(); | |
186 super.destroy(); | |
187 } | |
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188 |
224 | 189 @Override |
190 public void init() { | |
191 paramsMask = ParametersHandler.completeSettingsFromApplet(this, connectionParams, settings, uiSettings); | |
192 isSeparateFrame = ParametersHandler.isSeparateFrame; | |
193 passwordFromParams = getParameter(ParametersHandler.ARG_PASSWORD); | |
194 isApplet = true; | |
57
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195 allowAppletInteractiveConnections = ParametersHandler.allowAppletInteractiveConnections; |
224 | 196 repaint(); |
57
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197 |
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198 try { |
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199 SwingUtilities.invokeAndWait(this); |
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200 } catch (Exception e) { |
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201 logger.severe(e.getMessage()); |
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202 } |
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203 } |
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204 |
224 | 205 @Override |
206 public void start() { | |
207 super.start(); | |
208 } | |
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209 |
368
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210 public boolean checkJsch() { |
57
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211 try { |
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212 Class.forName("com.jcraft.jsch.JSch"); |
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213 return true; |
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214 } catch (ClassNotFoundException e) { |
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215 return false; |
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216 } |
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217 } |
224 | 218 |
85 | 219 public void setNoConnection(boolean c){ |
224 | 220 noConnection = c; |
85 | 221 } |
224 | 222 |
57
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223 @Override |
224 | 224 public void run() { |
57
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225 final boolean hasJsch = checkJsch(); |
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226 final boolean allowInteractive = allowAppletInteractiveConnections || ! isApplet; |
368
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227 connectionPresenter = new ConnectionPresenter(hasJsch, allowInteractive); |
85 | 228 connectionPresenter.setNoConnection(noConnection); |
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229 connectionPresenter.addModel("ConnectionParamsModel", connectionParams); |
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230 connectionPresenter.startVNCConnection(this, false, null, null); |
224 | 231 } |
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232 |
224 | 233 @Override |
370 | 234 public ConnectionPresenter getConnectionPresenter() { |
235 return connectionPresenter; | |
363 | 236 } |
237 | |
238 @Override | |
370 | 239 public void setConnectionPresenter(ConnectionPresenter connectionPresenter) { |
240 this.connectionPresenter = connectionPresenter; | |
369 | 241 } |
242 | |
243 @Override | |
224 | 244 public void windowOpened(WindowEvent e) { /* nop */ } |
245 @Override | |
246 public void windowClosed(WindowEvent e) { /* nop */ } | |
247 @Override | |
248 public void windowIconified(WindowEvent e) { /* nop */ } | |
249 @Override | |
250 public void windowDeiconified(WindowEvent e) { /* nop */ } | |
251 @Override | |
252 public void windowActivated(WindowEvent e) { /* nop */ } | |
253 @Override | |
254 public void windowDeactivated(WindowEvent e) { /* nop */ } | |
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255 |
224 | 256 public static String ver() { |
257 final InputStream mfStream = Viewer.class.getClassLoader().getResourceAsStream( | |
258 "META-INF/MANIFEST.MF"); | |
259 if (null == mfStream) { | |
260 System.out.println("No Manifest file found."); | |
261 return "-1"; | |
262 } | |
263 try { | |
264 Manifest mf = new Manifest(); | |
265 mf.read(mfStream); | |
266 Attributes atts = mf.getMainAttributes(); | |
267 return atts.getValue(Attributes.Name.IMPLEMENTATION_VERSION); | |
268 } catch (IOException e) { | |
269 return "-2"; | |
270 } | |
271 } | |
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272 |
59 | 273 |
224 | 274 public void setSocket(Socket soc) { |
275 connectionParams.setConnectionParam(soc.getInetAddress().getHostAddress(),soc.getPort()); | |
276 } | |
59 | 277 |
224 | 278 public void setOpenPort(int parseInt) { |
279 } | |
59 | 280 |
328
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281 public void setTerminationType(boolean b) { |
224 | 282 myRfb.setTerminationType(b); |
283 } | |
284 | |
285 /** | |
174 | 286 * Start client with new parent (including reconnection) |
287 * @param port | |
288 * @param hostname | |
289 * @throws IOException | |
290 */ | |
224 | 291 @Override |
334 | 292 public void connectToParenet(int port, String hostname) throws IOException { |
328
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293 setTerminationType(false); |
174 | 294 closeApp(); |
179 | 295 connectionParams.setConnectionParam(hostname, port); |
174 | 296 run(); |
297 } | |
224 | 298 |
299 public void setIsTreeVNC(boolean flag) { | |
300 isTreeVNC = flag; | |
301 } | |
65 | 302 |
224 | 303 public TreeRFBProto getRfb() { |
304 return myRfb; | |
305 } | |
306 | |
307 public boolean getCuiVersion() { | |
308 return myRfb.getCuiVersion(); | |
309 } | |
310 public void setCuiVersion(boolean flag) { | |
311 myRfb.setCuiVersion(flag); | |
312 } | |
313 | |
377 | 314 public void setVncport(int vncport) { |
315 this.vncport = vncport; | |
316 } | |
317 | |
175 | 318 /** |
319 * start new VNC server receiver with | |
320 * inherited clients | |
321 * @param vs | |
322 * @param hostName | |
369 | 323 * @param newVNCServerId |
175 | 324 */ |
176 | 325 @Override |
427
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326 public void inhelitClients(String hostName, short newVNCServerId) { |
383 | 327 final ConnectionPresenter connectionPresenter = createNewConnectionPresenter(hostName, newVNCServerId); |
328 isApplet = true; | |
329 this.setNoConnection(false); | |
330 final Viewer v = this; | |
331 new Thread(new Runnable() { | |
332 @Override | |
333 public void run() { | |
395
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334 connectionPresenter.startVNCConnection(v, false, null, null); |
383 | 335 } |
336 }, "ServerChangeThread").start(); | |
337 } | |
338 | |
339 public void changeToDirectConnectedServer(String hostName, Reader is, Writer os) { | |
402
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340 final ConnectionPresenter connectionPresenter = createNewConnectionPresenter(hostName, (short) -1); |
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341 connectionPresenter.startVNCConnection(this, true, is, os); |
383 | 342 }; |
343 | |
344 private ConnectionPresenter createNewConnectionPresenter(String hostName, short newVNCServerId) { | |
368
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345 final boolean hasJsch = checkJsch(); |
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346 final boolean allowInteractive = allowAppletInteractiveConnections || ! isApplet; |
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347 final ConnectionPresenter connectionPresenter = new ConnectionPresenter(hasJsch, allowInteractive); |
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348 connectionPresenter.setNoConnection(noConnection); |
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349 ConnectionParams connectionParams = new ConnectionParams(); |
179 | 350 connectionParams.setConnectionParam(hostName, vncport); |
368
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351 connectionPresenter.addModel("ConnectionParamsModel", connectionParams); |
369 | 352 connectionPresenter.setConnectionParams(connectionParams); |
353 connectionPresenter.setReconnectingId(newVNCServerId); | |
370 | 354 connectionPresenter.setIsTreeVNC(true); |
355 connectionPresenter.setNoConnection(false); | |
383 | 356 return connectionPresenter; |
174 | 357 } |
358 | |
343 | 359 /** |
360 * start TreeVNC viewer | |
361 */ | |
379 | 362 public void startTreeViewer(String hostName, boolean cui, boolean addSerialNum) { |
343 | 363 TreeRFBProto rfb = new TreeRFBProto(false, this); |
364 rfb.setCuiVersion(cui); | |
379 | 365 rfb.setAddSerialNum(addSerialNum); |
343 | 366 rfb.setHasViewer(true); |
367 rfb.createConnectionAndStart(this); | |
368 CreateConnectionParam cp = new CreateConnectionParam(rfb); | |
369 if (hostName!=null) { | |
370 cp.setHostName(hostName); | |
371 } else { | |
372 cp.findTreeVncRoot(); | |
400
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373 |
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374 // selected "Start Display Mode" or "Start as TreeVNC Root" for start selection panel |
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375 if (cp.isDisplayMode() || cp.isRootMode()) { |
400
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376 myRfb = rfb; |
402
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377 myRfb.setIsTreeManager(true); |
399
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378 return; |
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379 } |
343 | 380 } |
381 cp.sendWhereToConnect(this); | |
382 isTreeVNC = true; | |
383 myRfb = rfb; | |
384 settings.setViewOnly(true); // too avoid unnecessary upward traffic | |
385 rfb.getAcceptThread().waitForShutdown(); | |
386 } | |
387 | |
377 | 388 public void proxyStart(String[] argv, String hostName, int width, int height, boolean showTree, boolean checkDelay, boolean addSerialNum, boolean fixingSize, boolean filterSingleDisplay) { |
224 | 389 fbWidth = width; |
390 this.showTree = showTree; | |
175 | 391 // input into arguments Decision |
392 Parser parser = new Parser(); | |
393 ParametersHandler.completeParserOptions(parser); | |
394 if (fbWidth == 0) | |
395 parser.parse(argv); | |
396 if (parser.isSet(ParametersHandler.ARG_HELP)) { | |
397 printUsage(parser.optionsUsage()); | |
398 System.exit(0); | |
399 } | |
402
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400 |
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401 // myRfb is null if use command line option "-d" "-p" |
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402 // myRfb not null if use start panel |
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403 if (myRfb == null) { |
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404 myRfb = new TreeRFBProto(true, this); |
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405 } |
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406 |
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407 myRfb.setShowTree(showTree); |
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408 myRfb.setCheckDelay(checkDelay); |
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409 myRfb.setAddSerialNum(addSerialNum); |
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410 myRfb.setFixingSize(fixingSize); |
266 | 411 if(fixingSize) { |
402
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412 myRfb.fixingSizeWidth = fixingSizeWidth; |
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413 myRfb.fixingSizeHeight = fixingSizeHeight; |
266 | 414 } |
402
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415 myRfb.setFilterSingleDisplay(filterSingleDisplay); |
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416 myRfb.setCuiVersion(false); |
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417 myRfb.setHasViewer(true); // this flag will be overwrited after this method. Do we have to set here? |
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418 if (myRfb.getAcceptThread() == null) { |
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419 myRfb.createConnectionAndStart(this); |
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420 } else { |
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421 myRfb.startTreeRootFindThread(); |
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422 } |
179 | 423 setIsTreeVNC(true); |
377 | 424 if (hostName == null) { |
425 hostName = "localhost"; | |
426 } | |
427 connectionParams.setConnectionParam(hostName, vncport); | |
179 | 428 isApplet = true; |
429 settings.setViewOnly(true); // too avoid unnecessary upward traffic | |
301 | 430 |
431 ArrayList<Rectangle> rectangles = getScreenRectangles(); | |
432 int leftScreenNumber = 0; | |
306 | 433 int singleWidth = (int) rectangles.get(leftScreenNumber).getWidth(); |
434 int singleHeight = (int) rectangles.get(leftScreenNumber).getHeight(); | |
435 getRfb().setSingleDisplaySize(singleWidth, singleHeight); | |
301 | 436 |
179 | 437 run(); |
438 } | |
439 | |
207 | 440 public void initRoot(TreeRFBProto myRfbProto, String hostName) { |
179 | 441 setIsTreeVNC(true); |
442 connectionParams.setConnectionParam(hostName, vncport); | |
443 isApplet = true; | |
444 myRfbProto.createConnectionAndStart(this); | |
445 run(); | |
175 | 446 } |
224 | 447 |
192 | 448 @Override |
449 public void setVisible(boolean b) { | |
366 | 450 if(connectionPresenter == null) return; |
224 | 451 SwingViewerWindow v = connectionPresenter.getViewer(); |
452 if (v != null) | |
453 v.setVisible(b); | |
192 | 454 } |
188 | 455 |
224 | 456 @Override |
457 public Socket getVNCSocket() { | |
458 return connectionPresenter.getSocket(); | |
459 } | |
202 | 460 |
204
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461 @Override |
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462 public boolean getShowTree() { |
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463 return showTree; |
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464 } |
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465 |
225 | 466 @Override |
467 public void setWidth(int w) { | |
468 width = w; | |
469 } | |
470 | |
471 @Override | |
472 public void setHeight(int h) { | |
473 height = h; | |
474 } | |
475 | |
257 | 476 @Override |
477 public void setFixingSize(int width, int height) { | |
478 this.fixingSizeWidth = width; | |
479 this.fixingSizeHeight = height; | |
480 } | |
301 | 481 |
482 @Override | |
483 public ArrayList<Rectangle> getScreenRectangles() { | |
314 | 484 // before change the screen server, data from previous server |
301 | 485 // should be stopped. |
486 setCuiVersion(false); | |
314 | 487 // New screen server has one or more screens. |
488 // Screens are numbered in the order from left. | |
489 // put screens in an ArrayList. | |
301 | 490 ArrayList<Rectangle> rectangles = new ArrayList<Rectangle>(); |
491 GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); | |
492 GraphicsDevice[] gs = ge.getScreenDevices(); | |
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493 |
314 | 494 for (GraphicsDevice gd : gs) { |
495 for (GraphicsConfiguration r : gd.getConfigurations()) { | |
496 rectangles.add(r.getBounds()); | |
301 | 497 } |
498 } | |
499 return rectangles; | |
500 } | |
501 | |
363 | 502 |
317 | 503 @Override |
504 public void setFitScreen() { | |
505 SwingViewerWindow v = connectionPresenter.getViewer(); | |
506 if (v != null) { | |
375 | 507 v.zoomToFit(); |
317 | 508 } |
509 } | |
510 | |
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Yu Taninari <you@cr.ie.u-ryukyu.ac.jp>
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511 } |