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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.rfb;
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26
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27 import com.glavsoft.exceptions.TransportException;
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28 import com.glavsoft.transport.Reader;
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29
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30 /**
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31 * Structure used to describe protocol options such as tunneling methods,
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32 * authentication schemes and message types (protocol versions 3.7t, 3.8t).
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33 * typedef struct _rfbCapabilityInfo {
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34 * CARD32 code; // numeric identifier
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35 * CARD8 vendorSignature[4]; // vendor identification
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36 * CARD8 nameSignature[8]; // abbreviated option name
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37 * } rfbCapabilityInfo;
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38 */
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39 public class RfbCapabilityInfo {
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40 /*
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41 * Vendors known by TightVNC: standard VNC/RealVNC, TridiaVNC, and TightVNC.
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42 * #define rfbStandardVendor "STDV"
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43 * #define rfbTridiaVncVendor "TRDV"
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44 * #define rfbTightVncVendor "TGHT"
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45 */
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46 public static final String VENDOR_STANDARD = "STDV";
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47 public static final String VENDOR_TRIADA = "TRDV";
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48 public static final String VENDOR_TIGHT = "TGHT";
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49
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50 public static final String TUNNELING_NO_TUNNELING = "NOTUNNEL";
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51
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52 public static final String AUTHENTICATION_NO_AUTH = "NOAUTH__";
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53 public static final String AUTHENTICATION_VNC_AUTH ="VNCAUTH_";
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54
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55 public static final String ENCODING_COPYRECT = "COPYRECT";
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56 public static final String ENCODING_HEXTILE = "HEXTILE_";
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57 public static final String ENCODING_ZLIB = "ZLIB____";
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58 public static final String ENCODING_ZRLE = "ZRLE____";
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59 public static final String ENCODING_RRE = "RRE_____";
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60 public static final String ENCODING_TIGHT = "TIGHT___";
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61 // "Pseudo" encoding types
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62 public static final String ENCODING_RICH_CURSOR = "RCHCURSR";
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63 public static final String ENCODING_CURSOR_POS = "POINTPOS";
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64 public static final String ENCODING_DESKTOP_SIZE = "NEWFBSIZ";
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65
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66 private int code;
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67 private String vendorSignature;
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68 private String nameSignature;
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69 private boolean enable;
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70
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71 public RfbCapabilityInfo(int code, String vendorSignature, String nameSignature) {
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72 this.code = code;
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73 this.vendorSignature = vendorSignature;
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74 this.nameSignature = nameSignature;
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75 enable = true;
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76 }
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77
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78 public RfbCapabilityInfo(Reader reader) throws TransportException {
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79 code = reader.readInt32();
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80 vendorSignature = reader.readString(4);
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81 nameSignature = reader.readString(8);
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82 }
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83
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84 @Override
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85 public boolean equals(Object otherObj) {
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86 if (this == otherObj) { return true; }
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87 if (null == otherObj) { return false; }
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88 if (getClass() != otherObj.getClass()) { return false; }
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89 RfbCapabilityInfo other = (RfbCapabilityInfo) otherObj;
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90 return code == other.code &&
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91 vendorSignature.equals(other.vendorSignature) &&
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92 nameSignature.equals(other.nameSignature);
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93 }
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94
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95 public void setEnable(boolean enable) {
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96 this.enable = enable;
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97 }
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98
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99 public int getCode() {
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100 return code;
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101 }
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102
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103 public String getVendorSignature() {
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104 return vendorSignature;
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105 }
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106
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107 public String getNameSignature() {
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108 return nameSignature;
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109 }
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110
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111 public boolean isEnabled() {
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112 return enable;
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113 }
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114
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115 @Override
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116 public String toString() {
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117 return "RfbCapabilityInfo: [code: " + code +
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118 ", vendor: " + vendorSignature +
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119 ", name: " + nameSignature +
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120 "]";
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121 }
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122 }
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