Mercurial > hg > Applications > tvnjviewer
annotate src/viewer_swing/java/com/glavsoft/viewer/Viewer.java @ 25:bf9480332e72
reconnect New connection window can select expression
| author | sugi |
|---|---|
| date | Sun, 09 Nov 2014 11:13:05 +0900 |
| parents | 94b36ee816ef |
| children | e650eaf8deeb |
| rev | line source |
|---|---|
| 0 | 1 // Copyright (C) 2010, 2011, 2012, 2013 GlavSoft LLC. |
| 2 // All rights reserved. | |
| 3 // | |
| 4 //------------------------------------------------------------------------- | |
| 5 // This file is part of the TightVNC software. Please visit our Web site: | |
| 6 // | |
| 7 // http://www.tightvnc.com/ | |
| 8 // | |
| 9 // This program is free software; you can redistribute it and/or modify | |
| 10 // it under the terms of the GNU General Public License as published by | |
| 11 // the Free Software Foundation; either version 2 of the License, or | |
| 12 // (at your option) any later version. | |
| 13 // | |
| 14 // This program is distributed in the hope that it will be useful, | |
| 15 // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 // GNU General Public License for more details. | |
| 18 // | |
| 19 // You should have received a copy of the GNU General Public License along | |
| 20 // with this program; if not, write to the Free Software Foundation, Inc., | |
| 21 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 22 //------------------------------------------------------------------------- | |
| 23 // | |
| 24 | |
| 25 package com.glavsoft.viewer; | |
| 26 | |
| 24 | 27 import alice.datasegment.DataSegment; |
| 28 import alice.datasegment.ReceiveData; | |
| 29 | |
| 0 | 30 import com.glavsoft.rfb.protocol.ProtocolSettings; |
| 31 import com.glavsoft.viewer.cli.Parser; | |
| 32 import com.glavsoft.viewer.mvp.View; | |
| 33 import com.glavsoft.viewer.swing.ConnectionParams; | |
| 34 import com.glavsoft.viewer.swing.ParametersHandler; | |
| 35 import com.glavsoft.viewer.swing.SwingConnectionWorkerFactory; | |
| 36 import com.glavsoft.viewer.swing.SwingViewerWindowFactory; | |
| 37 import com.glavsoft.viewer.swing.gui.ConnectionView; | |
| 38 | |
| 39 import javax.swing.*; | |
| 24 | 40 |
| 0 | 41 import java.awt.*; |
| 42 import java.awt.event.WindowEvent; | |
| 43 import java.awt.event.WindowListener; | |
| 44 import java.io.IOException; | |
| 45 import java.io.InputStream; | |
| 46 import java.util.jar.Attributes; | |
| 47 import java.util.jar.Manifest; | |
| 48 import java.util.logging.*; | |
| 49 | |
| 50 @SuppressWarnings("serial") | |
| 51 public class Viewer extends JApplet implements Runnable, WindowListener { | |
| 52 | |
| 53 private Logger logger; | |
| 54 private int paramsMask; | |
| 55 private boolean allowAppletInteractiveConnections; | |
| 56 | |
| 57 private final ConnectionParams connectionParams; | |
| 58 private String passwordFromParams; | |
| 59 boolean isSeparateFrame = true; | |
| 60 boolean isApplet = true; | |
| 61 private final ProtocolSettings settings; | |
| 62 private final UiSettings uiSettings; | |
| 63 private volatile boolean isAppletStopped = false; | |
| 64 private ConnectionPresenter connectionPresenter; | |
| 25 | 65 private boolean needReconnect = true; |
| 0 | 66 |
| 67 public static void main(String[] args) { | |
| 68 Parser parser = new Parser(); | |
| 69 ParametersHandler.completeParserOptions(parser); | |
| 70 | |
| 71 parser.parse(args); | |
| 72 if (parser.isSet(ParametersHandler.ARG_HELP)) { | |
| 73 printUsage(parser.optionsUsage()); | |
| 74 System.exit(0); | |
| 75 } | |
| 76 Viewer viewer = new Viewer(parser); | |
| 77 SwingUtilities.invokeLater(viewer); | |
| 78 } | |
| 79 | |
| 80 public static void printUsage(String additional) { | |
| 81 System.out.println("Usage: java -jar (progfilename) [hostname [port_number]] [Options]\n" + | |
| 82 " or\n"+ | |
| 83 " java -jar (progfilename) [Options]\n" + | |
| 84 " or\n java -jar (progfilename) -help\n to view this help\n\n" + | |
| 85 "Where Options are:\n" + additional + | |
| 86 "\nOptions format: -optionName=optionValue. Ex. -host=localhost -port=5900 -viewonly=yes\n" + | |
| 87 "Both option name and option value are case insensitive."); | |
| 88 } | |
| 89 | |
| 90 public Viewer() { | |
| 91 logger = Logger.getLogger(getClass().getName()); | |
| 92 connectionParams = new ConnectionParams(); | |
| 93 settings = ProtocolSettings.getDefaultSettings(); | |
| 94 uiSettings = new UiSettings(); | |
| 95 } | |
| 96 | |
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97 public Viewer(Parser parser) { |
| 0 | 98 this(); |
| 99 setLoggingLevel(parser.isSet(ParametersHandler.ARG_VERBOSE) ? Level.FINE : | |
| 100 parser.isSet(ParametersHandler.ARG_VERBOSE_MORE) ? Level.FINER : | |
| 101 Level.INFO); | |
| 24 | 102 |
| 0 | 103 paramsMask = ParametersHandler.completeSettingsFromCLI(parser, connectionParams, settings, uiSettings); |
| 104 passwordFromParams = parser.getValueFor(ParametersHandler.ARG_PASSWORD); | |
| 105 logger.info("TightVNC Viewer version " + ver()); | |
| 106 isApplet = false; | |
| 24 | 107 |
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108 if (parser.isSetPlainOptions()) { |
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109 if ("localhost".equals(parser.getPlainOptionAt(0))) { |
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110 connectionParams.hostName = "localhost"; |
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111 isApplet = true; |
| 24 | 112 ReceiveData rData = new ReceiveData(this, false, false); |
| 113 DataSegment.getLocal().put("viewer", rData, null); | |
| 25 | 114 this.needReconnect = false; |
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115 }; |
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116 } |
| 0 | 117 } |
| 118 | |
| 119 private void setLoggingLevel(Level levelToSet) { | |
| 120 final Logger appLogger = Logger.getLogger("com.glavsoft"); | |
| 121 appLogger.setLevel(levelToSet); | |
| 122 ConsoleHandler ch = null; | |
| 123 for (Handler h : appLogger.getHandlers()) { | |
| 124 if (h instanceof ConsoleHandler) { | |
| 125 ch = (ConsoleHandler) h; | |
| 126 break; | |
| 127 } | |
| 128 } | |
| 129 if (null == ch) { | |
| 130 ch = new ConsoleHandler(); | |
| 131 appLogger.addHandler(ch); | |
| 132 } | |
| 133 // ch.setFormatter(new SimpleFormatter()); | |
| 134 ch.setLevel(levelToSet); | |
| 135 } | |
| 136 | |
| 137 | |
| 138 @Override | |
| 139 public void windowClosing(WindowEvent e) { | |
| 140 if (e != null && e.getComponent() != null) { | |
| 141 final Window w = e.getWindow(); | |
| 142 if (w != null) { | |
| 143 w.setVisible(false); | |
| 144 w.dispose(); | |
| 145 } | |
| 146 } | |
| 147 closeApp(); | |
| 148 } | |
| 149 | |
| 150 /** | |
| 151 * Closes App(lication) or stops App(let). | |
| 152 */ | |
| 153 public void closeApp() { | |
| 154 if (connectionPresenter != null) { | |
| 155 connectionPresenter.cancelConnection(); | |
| 156 logger.info("Connections cancelled."); | |
| 157 } | |
| 158 if (isApplet) { | |
| 159 if ( ! isAppletStopped) { | |
| 160 logger.severe("Applet is stopped."); | |
| 161 isAppletStopped = true; | |
| 162 repaint(); | |
| 163 stop(); | |
| 164 } | |
| 165 } else { | |
| 166 System.exit(0); | |
| 167 } | |
| 168 } | |
| 169 | |
| 170 @Override | |
| 171 public void paint(Graphics g) { | |
| 172 if ( ! isAppletStopped) { | |
| 173 super.paint(g); | |
| 174 } else { | |
| 175 getContentPane().removeAll(); | |
| 176 g.clearRect(0, 0, getWidth(), getHeight()); | |
| 177 g.drawString("Disconnected", 10, 20); | |
| 178 } | |
| 179 } | |
| 180 | |
| 181 @Override | |
| 182 public void destroy() { | |
| 183 closeApp(); | |
| 184 super.destroy(); | |
| 185 } | |
| 186 | |
| 187 @Override | |
| 188 public void init() { | |
| 189 paramsMask = ParametersHandler.completeSettingsFromApplet(this, connectionParams, settings, uiSettings); | |
| 190 isSeparateFrame = ParametersHandler.isSeparateFrame; | |
| 191 passwordFromParams = getParameter(ParametersHandler.ARG_PASSWORD); | |
| 192 isApplet = true; | |
| 193 allowAppletInteractiveConnections = ParametersHandler.allowAppletInteractiveConnections; | |
| 194 repaint(); | |
| 195 | |
| 196 try { | |
| 197 SwingUtilities.invokeAndWait(this); | |
| 198 } catch (Exception e) { | |
| 199 logger.severe(e.getMessage()); | |
| 200 } | |
| 201 } | |
| 202 | |
| 203 @Override | |
| 204 public void start() { | |
| 205 super.start(); | |
| 206 } | |
| 207 | |
| 208 private boolean checkJsch() { | |
| 209 try { | |
| 210 Class.forName("com.jcraft.jsch.JSch"); | |
| 211 return true; | |
| 212 } catch (ClassNotFoundException e) { | |
| 213 return false; | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 @Override | |
| 218 public void run() { | |
| 219 | |
| 220 final boolean hasJsch = checkJsch(); | |
| 221 final boolean allowInteractive = allowAppletInteractiveConnections || ! isApplet; | |
| 222 connectionPresenter = new ConnectionPresenter(hasJsch, allowInteractive); | |
| 223 connectionPresenter.addModel("ConnectionParamsModel", connectionParams); | |
| 224 final ConnectionView connectionView = new ConnectionView( | |
| 225 Viewer.this, // appWindowListener | |
| 226 connectionPresenter, hasJsch); | |
| 227 connectionPresenter.addView(ConnectionPresenter.CONNECTION_VIEW, connectionView); | |
| 228 if (isApplet) { | |
| 229 connectionPresenter.addView("AppletStatusStringView", new View() { | |
| 230 @Override | |
| 231 public void showView() { /*nop*/ } | |
| 232 @Override | |
| 233 public void closeView() { /*nop*/ } | |
| 234 @SuppressWarnings("UnusedDeclaration") | |
| 235 public void setMessage(String message) { | |
| 236 Viewer.this.getAppletContext().showStatus(message); | |
| 237 } | |
| 238 }); | |
| 239 } | |
| 25 | 240 if (!needReconnect) { |
| 241 connectionPresenter.setNeedReconnection(false); | |
| 242 } | |
| 0 | 243 |
| 244 SwingViewerWindowFactory viewerWindowFactory = new SwingViewerWindowFactory(isSeparateFrame, isApplet, this); | |
| 245 connectionPresenter.setConnectionWorkerFactory( | |
| 246 new SwingConnectionWorkerFactory(connectionView.getFrame(), passwordFromParams, connectionPresenter, viewerWindowFactory)); | |
| 247 connectionPresenter.startConnection(settings, uiSettings, paramsMask); | |
| 248 } | |
| 249 | |
| 250 @Override | |
| 251 public void windowOpened(WindowEvent e) { /* nop */ } | |
| 252 @Override | |
| 253 public void windowClosed(WindowEvent e) { /* nop */ } | |
| 254 @Override | |
| 255 public void windowIconified(WindowEvent e) { /* nop */ } | |
| 256 @Override | |
| 257 public void windowDeiconified(WindowEvent e) { /* nop */ } | |
| 258 @Override | |
| 259 public void windowActivated(WindowEvent e) { /* nop */ } | |
| 260 @Override | |
| 261 public void windowDeactivated(WindowEvent e) { /* nop */ } | |
| 262 | |
| 263 public static String ver() { | |
| 264 final InputStream mfStream = Viewer.class.getClassLoader().getResourceAsStream( | |
| 265 "META-INF/MANIFEST.MF"); | |
| 266 if (null == mfStream) { | |
| 267 System.out.println("No Manifest file found."); | |
| 268 return "-1"; | |
| 269 } | |
| 270 try { | |
| 271 Manifest mf = new Manifest(); | |
| 272 mf.read(mfStream); | |
| 273 Attributes atts = mf.getMainAttributes(); | |
| 274 return atts.getValue(Attributes.Name.IMPLEMENTATION_VERSION); | |
| 275 } catch (IOException e) { | |
| 276 return "-2"; | |
| 277 } | |
| 278 } | |
| 279 | |
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280 // add |
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281 public UiSettings getUiSettings() { |
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282 return uiSettings; |
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283 } |
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284 |
| 0 | 285 } |