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1 package jp.ac.u_ryukyu.treevnc.server;
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2
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3 import java.awt.event.*;
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4 import java.io.*;
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5 import java.util.logging.Logger;
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6
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7
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8 import com.glavsoft.exceptions.AuthenticationFailedException;
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9 import com.glavsoft.exceptions.FatalException;
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10 import com.glavsoft.exceptions.TransportException;
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11 import com.glavsoft.exceptions.UnsupportedProtocolVersionException;
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12 import com.glavsoft.exceptions.UnsupportedSecurityTypeException;
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13 import com.glavsoft.rfb.IChangeSettingsListener;
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14 import com.glavsoft.rfb.IRfbSessionListener;
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15 import com.glavsoft.rfb.protocol.Protocol;
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16 import com.glavsoft.rfb.protocol.ProtocolSettings;
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17 import com.glavsoft.transport.Reader;
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18 import com.glavsoft.transport.Writer;
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19 import com.glavsoft.viewer.ConnectionManager;
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20 import com.glavsoft.viewer.Viewer;
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21 import com.glavsoft.viewer.cli.Parser;
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22 import com.glavsoft.viewer.swing.ClipboardControllerImpl;
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23 import com.glavsoft.viewer.swing.ParametersHandler;
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24 import com.glavsoft.viewer.swing.Surface;
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25 import com.glavsoft.viewer.swing.UiSettings;
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26 import com.glavsoft.viewer.swing.ParametersHandler.ConnectionParams;
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27
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28 public class VncProxyService extends Viewer implements Runnable,
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29 IRfbSessionListener, IChangeSettingsListener {
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30
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31 /**
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32 *
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33 */
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34 private static final long serialVersionUID = 1L;
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35
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36 public MyRfbProtoProxy rfb;
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37 public VncProxyService(Parser parser) {
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38 this();
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39 try {
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40 rfb = new MyRfbProtoProxy();
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41 } catch (IOException e) {
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42 e.printStackTrace();
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43 }
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44 ParametersHandler.completeSettingsFromCLI(parser, connectionParams, settings, uiSettings);
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45 showControls = ParametersHandler.showControls;
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46 passwordFromParams = parser.getValueFor(ParametersHandler.ARG_PASSWORD);
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47 logger.info("TightVNC Viewer version " + ver());
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48 isApplet = false;
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49 }
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50
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51 public VncProxyService() {
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52 connectionParams = new ParametersHandler.ConnectionParams();
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53 settings = ProtocolSettings.getDefaultSettings();
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54 uiSettings = super.uiSettings;
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55
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56 }
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57
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58 boolean isClient = false;
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59 public static final int DEFAULT_PORT = 5900;
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60 public static Logger logger = Logger.getLogger("com.glavsoft");
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61 private boolean forceReconnection;
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62 private String reconnectionReason;
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63 private ConnectionParams connectionParams;
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64 private final ProtocolSettings settings;
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65 private final UiSettings uiSettings;
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66 private String[] arguments;
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67
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68
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69 public static void main(String[] argv) {
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70 String[] mainArgs = argv;
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71 System.out.println(mainArgs.length);
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72 // input into arguments Decision
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73
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74 Parser parser = new Parser();
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75 ParametersHandler.completeParserOptions(parser);
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76
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77 parser.parse(argv);
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78 if (parser.isSet(ParametersHandler.ARG_HELP)) {
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79 printUsage(parser.optionsUsage());
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80 System.exit(0);
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81 }
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82 VncProxyService vps = new VncProxyService(parser);
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83 if (mainArgs.length != 0) {
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84 for (int i = 0; i < argv.length; i++) {
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85 vps.setArguments(mainArgs);
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86 // write later
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87 }
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88 } else {
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89 //getHostData();
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90 }
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91 //SwingUtilities.invokeLater(myClient);
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92 Thread th = new Thread(vps);
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93 th.start();
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94 }
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95
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96 private void setArguments(String[] mainArgs) {
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97 arguments = mainArgs;
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98 }
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99
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100 @Override
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101 public void run() {
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102 // getHostData();
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103 ConnectionManager connectionManager = new ConnectionManager(this, isApplet);
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104 if (forceReconnection) {
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105 connectionManager.showReconnectDialog("Connection lost", reconnectionReason);
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106 forceReconnection = false;
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107 }
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108 tryAgain = true;
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109 while (tryAgain) {
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110 connectionParams.hostName = arguments[0];
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111 // workingSocket = connectionManager.connectToTreeHost(connectionParams, settings);
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112 workingSocket = connectionManager.connectToHost(connectionParams, settings);
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113 if (null == workingSocket) {
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114 closeApp();
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115 break;
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116 }
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117 logger.info("Connected");
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118
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119 try {
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120 workingSocket.setTcpNoDelay(true); // disable Nagle algorithm
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121 Reader reader = new Reader(workingSocket.getInputStream());
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122 Writer writer = new Writer(workingSocket.getOutputStream());
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123
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124 workingProtocol = new Protocol(reader, writer,
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125 new PasswordChooser(passwordFromParams, connectionParams, containerFrame, this),
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126 settings);
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127
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128 workingProtocol.handshake();
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129 // input into change parents
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130 ClipboardControllerImpl clipboardController =
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131 new ClipboardControllerImpl(workingProtocol, settings.getRemoteCharsetName());
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132 clipboardController.setEnabled(settings.isAllowClipboardTransfer());
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133 settings.addListener(clipboardController);
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134
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135 surface = new Surface(workingProtocol, this, uiSettings.getScaleFactor());
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136 settings.addListener(this);
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137 uiSettings.addListener(surface);
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138 containerFrame = createContainer();
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139 connectionManager.setContainerFrame(containerFrame);
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140 updateFrameTitle();
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141
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142 workingProtocol.startNormalHandling(this, surface, clipboardController);
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143 tryAgain = false;
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144 } catch (UnsupportedProtocolVersionException e) {
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145 connectionManager.showReconnectDialog("Unsupported Protocol Version", e.getMessage());
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146 logger.severe(e.getMessage());
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147 } catch (UnsupportedSecurityTypeException e) {
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148 connectionManager.showReconnectDialog("Unsupported Security Type", e.getMessage());
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149 logger.severe(e.getMessage());
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150 } catch (AuthenticationFailedException e) {
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151 passwordFromParams = null;
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152 connectionManager.showReconnectDialog("Authentication Failed", e.getMessage());
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153 logger.severe(e.getMessage());
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154 } catch (TransportException e) {
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155 connectionManager.showReconnectDialog("Connection Error", "Connection Error" + ": " + e.getMessage());
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156 logger.severe(e.getMessage());
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157 } catch (IOException e) {
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158 connectionManager.showReconnectDialog("Connection Error", "Connection Error" + ": " + e.getMessage());
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159 logger.severe(e.getMessage());
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160 } catch (FatalException e) {
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161 connectionManager.showReconnectDialog("Connection Error", "Connection Error" + ": " + e.getMessage());
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162 logger.severe(e.getMessage());
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163 }
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164 }
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165
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166 }
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167
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168
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169
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170 @Override
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171 public void destroy() {
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172
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173 }
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174
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175
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176
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177 @Override
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178 public void windowClosing(WindowEvent e) {
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179 if (e != null && e.getComponent() != null) {
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180 e.getWindow().setVisible(false);
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181 }
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182 closeApp();
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183 }
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184 }
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