Mercurial > hg > nnchat
annotate nnchat.c @ 97:218efd2f0641
Rename functions for clarity.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Tue, 17 Nov 2009 19:20:25 +0200 |
parents | 7c9538e71c89 |
children | b7c981e27b66 |
rev | line source |
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41 | 1 /* |
2 * NNChat - Custom chat client for NewbieNudes.com chatrooms | |
39 | 3 * Written by Matti 'ccr' Hämäläinen |
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4 * (C) Copyright 2008-2009 Tecnic Software productions (TNSP) |
39 | 5 */ |
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6 #include "libnnchat.h" |
0 | 7 #include <stdlib.h> |
8 #include "th_args.h" | |
9 #include <string.h> | |
10 #include <errno.h> | |
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11 #ifdef __WIN32 |
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12 #define usleep(t) Sleep((t) / 1000) |
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13 /* Undefine because both windows.h and curses.h #define it */ |
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14 #undef MOUSE_MOVED |
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15 #endif |
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16 #include <curses.h> |
0 | 17 |
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18 |
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19 #define SET_MAX_BACKBUF (1024) |
30 | 20 #define SET_MAX_HISTORY (16) |
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21 #define SET_DELAY (15) |
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22 #define SET_DELAY_USEC (SET_DELAY * 1000) |
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23 #define SET_KEEPALIVE (15*60) /* Ping/keepalive period in seconds */ |
0 | 24 |
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25 |
0 | 26 /* Options |
27 */ | |
27 | 28 int optPort = 8005; |
39 | 29 int optUserColor = 0x006080; |
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30 char *optServer = "chat.newbienudes.com", |
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31 *optUserName = NULL, |
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32 *optUserName2 = NULL, |
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33 *optPassword = NULL, |
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34 *optLogFilename = NULL, |
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35 *setTarget = NULL, |
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36 *optSite = "NN"; |
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37 BOOL optDaemon = FALSE; |
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38 FILE *optLogFile = NULL; |
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39 WINDOW *mainWin = NULL, |
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40 *statusWin = NULL, |
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41 *editWin = NULL; |
59 | 42 BOOL setPrvMode = FALSE; |
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43 |
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44 |
0 | 45 /* Arguments |
46 */ | |
47 optarg_t optList[] = { | |
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48 { 0, '?', "help", "Show this help", OPT_NONE }, |
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49 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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50 { 2, 'p', "port", "Connect to port", OPT_ARGREQ }, |
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51 { 3, 's', "server", "Server to connect to", OPT_ARGREQ }, |
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52 { 4, 'C', "color", "Initial color in RGB hex 000000", OPT_ARGREQ }, |
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53 { 5, 'l', "logfile", "Log filename", OPT_ARGREQ }, |
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54 { 6, 'D', "daemon", "A pseudo-daemon mode for logging", OPT_NONE }, |
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55 { 7, 'S', "site", "Site (default: NN)", OPT_ARGREQ }, |
0 | 56 }; |
57 | |
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58 const int optListN = (sizeof(optList) / sizeof(optList[0])); |
0 | 59 |
60 | |
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61 int getColor(char *str) |
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62 { |
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63 char *p = str; |
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64 int len, val = 0; |
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65 |
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66 for (len = 0; *p && len < 6; p++, len++) { |
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67 if (*p >= '0' && *p <= '9') { |
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68 val *= 16; val += (*p - '0'); |
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69 } else if (*p >= 'A' && *p <= 'F') { |
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70 val *= 16; val += (*p - 'A') + 10; |
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71 } else if (*p >= 'a' && *p <= 'f') { |
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72 val *= 16; val += (*p - 'a') + 10; |
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73 } else |
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74 return -1; |
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75 } |
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76 |
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77 return (len == 6) ? val : -1; |
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78 } |
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79 |
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80 |
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81 void argShowHelp() |
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82 { |
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83 th_args_help(stdout, optList, optListN, th_prog_name, |
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84 "[options] <username> <password>"); |
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85 } |
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86 |
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87 |
0 | 88 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
89 { | |
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90 switch (optN) { |
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91 case 0: |
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92 argShowHelp(); |
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93 exit(0); |
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94 break; |
0 | 95 |
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96 case 1: |
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97 th_verbosityLevel++; |
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98 break; |
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99 |
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100 case 2: |
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101 optPort = atoi(optArg); |
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102 break; |
0 | 103 |
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104 case 3: |
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105 optServer = optArg; |
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106 break; |
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107 |
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108 case 4: |
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109 if ((optUserColor = getColor(optArg)) < 0) { |
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110 THERR("Invalid color argument '%s', should be a RGB hex triplet '000000'.\n", |
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111 optArg); |
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112 return FALSE; |
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113 } |
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114 THMSG(1, "Using color #%06x\n", optUserColor); |
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115 break; |
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117 case 5: |
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118 optLogFilename = optArg; |
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119 break; |
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121 case 7: |
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122 optSite = optArg; |
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123 break; |
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124 |
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125 case 6: |
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126 optDaemon = TRUE; |
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127 THMSG(1, "Running in pseudo-daemon mode.\n"); |
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128 break; |
21 | 129 |
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130 default: |
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131 THERR("Unknown option '%s'.\n", currArg); |
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132 return FALSE; |
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133 } |
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134 |
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135 return TRUE; |
0 | 136 } |
137 | |
138 | |
139 BOOL argHandleFile(char *currArg) | |
140 { | |
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141 if (!optUserName) |
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142 optUserName = currArg; |
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143 else if (!optPassword) |
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144 optPassword = currArg; |
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145 else { |
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146 THERR("Username '%s' already specified on commandline!\n", optUserName); |
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147 return FALSE; |
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148 } |
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149 |
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150 return TRUE; |
0 | 151 } |
152 | |
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153 |
30 | 154 void updateStatus(BOOL insertMode) |
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155 { |
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156 char tmpStr[128] = ""; |
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157 time_t timeStamp; |
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158 struct tm *tmpTime;; |
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159 |
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160 if (statusWin == NULL) return; |
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161 |
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162 timeStamp = time(NULL); |
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163 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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164 strftime(tmpStr, sizeof(tmpStr), "%H:%M:%S", tmpTime); |
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165 } |
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166 |
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167 wbkgdset(statusWin, 0x0d00); |
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168 werase(statusWin); |
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169 |
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170 wattrset(statusWin, A_BOLD); |
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171 mvwaddstr(statusWin, 0, 1, tmpStr); |
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172 |
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173 waddstr(statusWin, " | "); |
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174 wattrset(statusWin, A_BOLD | COLOR_PAIR(16)); |
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175 waddstr(statusWin, optUserName); |
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176 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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177 |
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178 waddstr(statusWin, " | "); |
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179 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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180 waddstr(statusWin, insertMode ? "INS" : "DEL"); |
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181 |
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182 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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183 waddstr(statusWin, " | Prv: "); |
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184 |
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185 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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186 waddstr(statusWin, setTarget != NULL ? setTarget : "-"); |
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187 |
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188 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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189 waddstr(statusWin, " | P/C: "); |
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190 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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191 snprintf(tmpStr, sizeof(tmpStr), "%d / #%06x", optPort, optUserColor); |
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192 waddstr(statusWin, tmpStr); |
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193 |
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194 wrefresh(statusWin); |
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195 } |
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196 |
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197 void printEditBuf(char *str, nn_editbuf_t *buf) |
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198 { |
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199 if (statusWin == NULL || buf == NULL) return; |
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200 |
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201 buf->data[buf->len] = 0; |
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202 werase(editWin); |
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203 |
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204 wattrset(editWin, A_BOLD); |
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205 mvwaddstr(editWin, 0, 0, str); |
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206 waddstr(editWin, "> "); |
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207 wattrset(editWin, A_NORMAL); |
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208 |
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209 if (buf->pos < buf->len) { |
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210 waddnstr(editWin, buf->data, buf->pos); |
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211 wattrset(editWin, A_REVERSE); |
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212 waddch(editWin, buf->data[buf->pos]); |
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213 wattrset(editWin, A_NORMAL); |
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214 waddnstr(editWin, buf->data + buf->pos + 1, buf->len - buf->pos - 1); |
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215 } else { |
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216 waddnstr(editWin, buf->data, buf->len); |
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217 wattrset(editWin, A_REVERSE); |
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218 waddch(editWin, ' '); |
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219 wattrset(editWin, A_NORMAL); |
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220 } |
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221 wrefresh(editWin); |
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222 } |
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223 |
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224 int printWin(WINDOW *win, const char *fmt) |
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225 { |
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226 const char *s = fmt; |
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227 int col = 0; |
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228 |
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229 while (*s) { |
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230 if (*s == '½') { |
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231 int val = 0; |
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232 s++; |
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233 if (*s == '½') { |
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234 waddch(win, ((unsigned char) *s) | col); |
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235 s++; |
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236 } else { |
74 | 237 while (*s && isdigit((int) *s)) { |
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238 val *= 10; |
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239 val += (*s - '0'); |
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240 s++; |
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241 } |
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242 if (*s != '½') return -1; |
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243 s++; |
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244 |
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245 if (val < 9) { |
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246 col = A_DIM | COLOR_PAIR(val); |
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247 } else if (val < 30) { |
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248 col = A_BOLD | COLOR_PAIR(val - 9); |
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249 } |
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250 } |
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251 } else { |
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252 waddch(win, ((unsigned char) *s) | col); |
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253 s++; |
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254 } |
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255 } |
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256 return 0; |
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257 } |
0 | 258 |
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259 |
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260 int printFile(FILE *outFile, const char *fmt) |
0 | 261 { |
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262 const char *s = fmt; |
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263 |
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264 while (*s) { |
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265 if (*s == '½') { |
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266 s++; |
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267 if (*s == '½') { |
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268 fputc((unsigned char) *s, outFile); |
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269 s++; |
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270 } else { |
74 | 271 while (*s && isdigit((int) *s)) s++; |
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272 if (*s != '½') return -1; |
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273 s++; |
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274 } |
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275 } else { |
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276 fputc((unsigned char) *s, outFile); |
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277 s++; |
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278 } |
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279 } |
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280 |
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281 return 0; |
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282 } |
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283 |
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284 |
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285 void printMsg(char *fmt, ...) |
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286 { |
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287 char tmpStr[128] = "", buf[8192]; |
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288 va_list ap; |
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289 time_t timeStamp; |
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290 struct tm *tmpTime;; |
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291 |
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292 timeStamp = time(NULL); |
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293 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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294 strftime(tmpStr, sizeof(tmpStr), "½17½[½11½%H:%M:%S½17½]½0½ ", tmpTime); |
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295 } |
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296 |
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297 va_start(ap, fmt); |
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298 vsnprintf(buf, sizeof(buf), fmt, ap); |
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299 va_end(ap); |
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300 |
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301 if (optLogFile) { |
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302 printFile(optLogFile, tmpStr); |
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303 printFile(optLogFile, buf); |
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304 fflush(optLogFile); |
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305 } |
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306 |
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307 if (!optDaemon) { |
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308 printWin(mainWin, tmpStr); |
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309 printWin(mainWin, buf); |
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310 wrefresh(mainWin); |
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311 } |
0 | 312 } |
313 | |
314 | |
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315 void errorMsg(char *fmt, ...) |
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316 { |
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317 char buf[8192]; |
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318 va_list ap; |
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319 |
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320 va_start(ap, fmt); |
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321 vsnprintf(buf, sizeof(buf), fmt, ap); |
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322 va_end(ap); |
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323 |
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324 printMsg(buf); |
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325 THERR(buf); |
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326 } |
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327 |
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328 |
0 | 329 int handleUser(int sock, char *str) |
330 { | |
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331 const char *msg = "</USER><MESSAGE>"; |
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332 char *p = str, *q, *s, *t, *h; |
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333 |
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334 (void) sock; |
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335 |
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336 s = strstr(str, msg); |
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337 if (!s) return 1; |
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338 *s = 0; |
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339 s += strlen(msg); |
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340 |
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341 q = strstr(s, "</MESSAGE>"); |
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342 if (!q) return 3; |
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343 *q = 0; |
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344 |
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345 s = nn_decode_str1(s); |
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346 if (!s) return -1; |
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347 |
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348 p = nn_decode_str1(p); |
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349 if (!p) { |
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350 th_free(s); |
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351 return -2; |
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352 } |
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353 |
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354 |
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355 if (*s == '/') { |
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356 t = nn_strip_tags(s + 1); |
70
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357 if (!strncmp(t, "BPRV", 4)) { |
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358 h = nn_decode_str2(t + 1); |
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359 printMsg("½11½%s½0½\n", h); |
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360 } else { |
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361 h = nn_decode_str2(t); |
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362 printMsg("½9½* %s½0½\n", h); |
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363 } |
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364 th_free(h); |
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365 th_free(t); |
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366 } else { |
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367 BOOL isMine = strcmp(p, optUserName) == 0; |
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368 t = nn_strip_tags(s); |
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369 h = nn_decode_str2(t); |
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370 printMsg("½5½<½%d½%s½5½>½0½ %s\n", isMine ? 14 : 15, p, h); |
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371 th_free(h); |
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372 th_free(t); |
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373 } |
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374 |
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375 th_free(s); |
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376 th_free(p); |
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377 return 0; |
0 | 378 } |
379 | |
380 | |
381 int handleLogin(int sock, char *str) | |
382 { | |
70
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383 char tmpStr[256] = ""; |
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384 time_t timeStamp; |
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385 struct tm *tmpTime;; |
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386 |
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387 timeStamp = time(NULL); |
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388 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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389 strftime(tmpStr, sizeof(tmpStr), "%c", tmpTime); |
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390 } |
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391 |
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392 if (!strncmp(str, "FAILURE", 7)) { |
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393 printMsg("½1½Login failure½0½ - ½3½%s½0½\n", tmpStr); |
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394 return -2; |
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395 } else if (!strncmp(str, "SUCCESS", 7)) { |
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396 printMsg("½2½Login success½0½ - ½3½%s½0½\n", tmpStr); |
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397 nn_send_msg(sock, optUserName2, "%%2FRequestUserList"); |
70
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398 return 0; |
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399 } else |
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400 return 1; |
0 | 401 } |
402 | |
403 | |
404 int handleAddUser(int sock, char *str) | |
405 { | |
70
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406 char *p, *s = strstr(str, "</ADD_USER>"); |
0 | 407 |
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408 (void) sock; |
0 | 409 |
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410 if (!s) return 1; |
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411 *s = 0; |
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412 |
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413 p = nn_dbldecode_str(str); |
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414 if (!p) return -1; |
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415 |
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416 printMsg("! ½3½%s½0½ ½2½ADDED.½0½\n", p); |
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417 th_free(p); |
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418 return 0; |
0 | 419 } |
420 | |
421 | |
422 int handleDeleteUser(int sock, char *str) | |
423 { | |
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424 char *p, *s = strstr(str, "</DELETE_USER>"); |
0 | 425 |
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426 (void) sock; |
0 | 427 |
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428 if (!s) return 1; |
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429 *s = 0; |
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430 |
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431 p = nn_dbldecode_str(str); |
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432 if (!p) return -1; |
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433 |
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434 printMsg("! ½3½%s½0½ ½1½DELETED.½0½\n", p); |
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435 th_free(p); |
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436 return 0; |
0 | 437 } |
438 | |
439 | |
440 int handleFoo(int sock, char *str) | |
441 { | |
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442 (void) sock; (void) str; |
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443 |
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444 return 0; |
0 | 445 } |
446 | |
447 | |
96
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448 int handleBoot(int sock, char *str) |
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449 { |
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450 (void) sock; (void) str; |
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451 errorMsg("Booted by server.\n"); |
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452 return -1; |
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453 } |
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454 |
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455 |
0 | 456 typedef struct { |
70
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457 char *cmd; |
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458 int (*handler)(int, char *); |
0 | 459 } protocmd_t; |
460 | |
461 | |
462 protocmd_t protoCmds[] = { | |
70
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463 { "<USER>", handleUser }, |
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464 { "<LOGIN_", handleLogin }, |
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465 { "<DELETE_USER>", handleDeleteUser }, |
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466 { "<ADD_USER>", handleAddUser }, |
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467 { "<NUMCLIENTS>", handleFoo }, |
96
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468 { "<BOOT />", handleBoot }, |
0 | 469 }; |
470 | |
43
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471 const int nprotoCmds = (sizeof(protoCmds) / sizeof(protoCmds[0])); |
0 | 472 |
473 | |
51
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474 int handleProtocol(const int sock, char *buf, size_t bufLen) |
0 | 475 { |
70
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476 int i; |
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477 |
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478 for (i = 0; i < nprotoCmds; i++) { |
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479 size_t cmdLen = strlen(protoCmds[i].cmd); |
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480 if (cmdLen < bufLen && !strncmp(buf, protoCmds[i].cmd, cmdLen)) { |
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481 return protoCmds[i].handler(sock, buf + cmdLen); |
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482 } |
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483 } |
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484 |
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485 return 1; |
0 | 486 } |
487 | |
488 | |
51
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489 int handleUserInput(const int sock, char *buf, size_t bufLen) |
0 | 490 { |
78
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491 char *tmpStr, tmpBuf[4096]; |
70
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492 BOOL result; |
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493 |
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494 /* Trim right */ |
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495 buf[--bufLen] = 0; |
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496 while (bufLen > 0 && (buf[bufLen] == '\n' || buf[bufLen] == '\r' || th_isspace(buf[bufLen]))) |
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497 buf[bufLen--] = 0; |
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498 |
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499 /* Check command */ |
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500 if (*buf == 0) { |
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501 return 1; |
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502 } else if (!strncmp(buf, "/color ", 7)) { |
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503 int tmpInt; |
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504 if ((tmpInt = getColor(buf+7)) < 0) { |
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505 printMsg("Invalid color value '%s'\n", buf+7); |
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506 return 1; |
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507 } |
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508 optUserColor = tmpInt; |
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509 printMsg("Setting color to #%06x\n", optUserColor); |
97
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510 nn_send_msg(sock, optUserName2, "%%2FSetFontColor%%20%%2Dcolor%%20%06X", optUserColor); |
70
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511 return 0; |
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512 } else if (!strncmp(buf, "/flood ", 7)) { |
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513 int i; |
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514 |
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515 snprintf(tmpBuf, sizeof(tmpBuf), "/prv -to %s -msg . .", |
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516 buf+7); |
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517 |
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518 tmpStr = nn_dblencode_str(tmpBuf); |
70
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519 if (!tmpStr) return -2; |
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520 |
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521 result = TRUE; |
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522 for (i = 0; i < 50 && result; i++) { |
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523 result = nn_send_msg(sock, optUserName2, "%s", tmpStr); |
70
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524 usleep(250); |
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525 } |
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526 |
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527 th_free(tmpStr); |
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528 return 0; |
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529 } else if (!strncmp(buf, "/to ", 4)) { |
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530 th_free(setTarget); |
79 | 531 setTarget = th_strdup(buf + 4); |
70
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532 printMsg("Set prv target to '%s'\n", setTarget); |
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533 return 0; |
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534 } else if (!strncmp(buf, "/who", 4)) { |
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535 snprintf(tmpBuf, sizeof(tmpBuf), "/listallusers"); |
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536 buf = tmpBuf; |
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537 } else if (setPrvMode) { |
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538 if (setTarget != NULL) { |
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539 snprintf(tmpBuf, sizeof(tmpBuf), "/prv -to %s -msg %s", setTarget, buf); |
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540 buf = tmpBuf; |
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541 } else { |
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542 printMsg("No target set, exiting prv mode.\n"); |
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543 setPrvMode = FALSE; |
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544 return 1; |
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545 } |
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546 } |
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547 |
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548 |
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549 /* Send double-encoded */ |
97
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550 tmpStr = nn_dblencode_str(buf); |
70
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551 if (!tmpStr) return -2; |
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552 |
97
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553 result = nn_send_msg(sock, optUserName2, "%s", tmpStr); |
70
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554 th_free(tmpStr); |
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555 if (result) |
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556 return 0; |
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557 else |
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558 return -1; |
0 | 559 } |
560 | |
561 | |
46
65b1ac6a1e2e
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562 BOOL initializeWindows(void) |
65b1ac6a1e2e
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563 { |
70
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564 if (mainWin) delwin(mainWin); |
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565 if (statusWin) delwin(statusWin); |
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566 if (editWin) delwin(editWin); |
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567 |
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568 mainWin = newwin(LINES - 4, COLS, 0, 0); |
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569 statusWin = newwin(1, COLS, LINES - 4, 0); |
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570 editWin = newwin(3, COLS, LINES - 3, 0); |
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571 |
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572 if (mainWin == NULL || statusWin == NULL || editWin == NULL) { |
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573 THERR("Could not create ncurses windows!\n"); |
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574 return FALSE; |
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|
575 } |
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|
576 scrollok(mainWin, 1); |
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|
577 |
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578 return TRUE; |
46
65b1ac6a1e2e
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|
579 } |
65b1ac6a1e2e
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|
580 |
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581 |
0 | 582 int main(int argc, char *argv[]) |
583 { | |
85 | 584 int tmpSocket = -1, curVis = ERR, updateCount = 0; |
70
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585 struct hostent *tmpHost; |
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586 BOOL argsOK, isError = FALSE, |
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587 exitProg = FALSE, |
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588 colorSet = FALSE, |
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589 cursesInit = FALSE, |
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590 networkInit = FALSE, |
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591 insertMode = TRUE; |
96
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592 time_t prevTime; |
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593 struct timeval socktv; |
70
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594 fd_set sockfds; |
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|
595 char *tmpStr; |
97
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96
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|
596 nn_editbuf_t *editBuf = nn_editbuf_new(SET_BUFSIZE); |
89
c2d916b340bf
Change some typedef names; Add struct for user list handling.
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86
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|
597 nn_editbuf_t *histBuf[SET_MAX_HISTORY+2]; |
70
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598 int histPos = 0, histMax = 0; |
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599 |
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600 memset(histBuf, 0, sizeof(histBuf)); |
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601 |
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602 /* Initialize */ |
96
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603 th_init("NNChat", "Newbie Nudes chat client", "0.7.2", |
80 | 604 "Written and designed by Anonymous Finnish Guy (C) 2008-2009", |
70
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605 "This software is freeware, use and distribute as you wish."); |
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606 th_verbosityLevel = 0; |
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|
607 |
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608 /* Parse arguments */ |
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609 argsOK = th_args_process(argc, argv, optList, optListN, |
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610 argHandleOpt, argHandleFile, FALSE); |
26
b84fc46c6035
Improved color hex triplet parsing.
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|
611 |
70
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612 /* Check the mode and arguments */ |
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613 if (optUserName == NULL || optPassword == NULL) { |
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614 THERR("User/pass not specified, get some --help\n"); |
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615 return -1; |
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616 } |
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617 |
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618 if (!argsOK) |
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619 return -2; |
64
6a3a917303e4
Some random cleanups, bring back WinSock support.
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620 |
6a3a917303e4
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621 |
70
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622 /* Open logfile */ |
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623 if (optLogFilename) { |
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624 THMSG(1, "Opening logfile '%s'\n", optLogFilename); |
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625 |
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626 if ((optLogFile = fopen(optLogFilename, "a")) == NULL) { |
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627 THERR("Could not open logfile for appending!\n"); |
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628 return -9; |
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629 } |
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630 } |
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631 |
97
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632 if (!nn_network_init()) { |
91
acfc4b4bc180
Create network initialization functions in libnnchat and move Win32/WinSock code there.
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90
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633 THERR("Could not initialize network subsystem.\n"); |
acfc4b4bc180
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634 goto err_exit; |
acfc4b4bc180
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635 } else |
70
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636 networkInit = TRUE; |
68
3ab7751fdad1
MingW compatibility, with one ugly kludge.
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|
637 |
70
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638 /* Okay ... */ |
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639 THMSG(1, "Trying to resolve host '%s' ...\n", optServer); |
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640 tmpHost = gethostbyname(optServer); |
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641 if (tmpHost == NULL) { |
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642 THERR("Could not resolve hostname: %s.\n", |
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643 hstrerror(h_errno)); |
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644 goto err_exit; |
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|
645 } |
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646 THMSG(2, "True hostname: %s\n", tmpHost->h_name); |
26
b84fc46c6035
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|
647 |
68
3ab7751fdad1
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|
648 |
96
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649 #if 1 |
70
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650 /* To emulate the official client, we first make a request for |
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651 * policy file, even though we don't use it for anything... |
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652 */ |
97
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653 if ((tmpSocket = nn_open_connection((struct in_addr *) tmpHost->h_addr, 843)) < 0) { |
70
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654 THERR("Policy file request connection setup failed!\n"); |
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|
655 goto err_exit; |
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|
656 } |
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|
657 |
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658 tmpStr = "<policy-file-request/>"; |
97
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659 if (nn_send_to_socket(tmpSocket, tmpStr, strlen(tmpStr) + 1) == FALSE) { |
96
7c9538e71c89
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|
660 THERR("Failed to send policy file request.\n"); |
70
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661 goto err_exit; |
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|
662 } else { |
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663 ssize_t gotBuf; |
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664 char tmpBuf[SET_BUFSIZE]; |
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665 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); |
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666 tmpBuf[gotBuf-1] = 0; |
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667 THMSG(2, "Probe got: %s\n", tmpBuf); |
97
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|
668 nn_close_connection(tmpSocket); |
70
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|
669 } |
39 | 670 #endif |
26
b84fc46c6035
Improved color hex triplet parsing.
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diff
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|
671 |
70
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672 /* Okay, now do the proper connection ... */ |
97
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673 if ((tmpSocket = nn_open_connection((struct in_addr *) tmpHost->h_addr, optPort)) < 0) { |
70
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|
674 THERR("Main connection setup failed!\n"); |
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|
675 goto err_exit; |
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|
676 } |
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|
677 |
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678 THMSG(1, "Connected, logging in as '%s', site '%s'.\n", optUserName, optSite); |
97
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679 optUserName2 = nn_dblencode_str(optUserName); |
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680 tmpStr = nn_dblencode_str(optSite); |
218efd2f0641
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681 nn_send_msg(tmpSocket, optUserName2, "%%2Flogin%%20%%2Dsite%%20%s%%20%%2Dpassword%%20%s", tmpStr, optPassword); |
70
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682 th_free(tmpStr); |
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|
683 |
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684 /* Initialize NCurses */ |
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|
685 if (!optDaemon) { |
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686 if (LINES < 0 || LINES > 1000) LINES = 24; |
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687 if (COLS < 0 || COLS > 1000) COLS = 80; |
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688 LINES=24; |
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|
689 initscr(); |
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|
690 raw(); |
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|
691 keypad(stdscr, TRUE); |
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|
692 noecho(); |
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693 meta(stdscr, TRUE); |
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|
694 timeout(SET_DELAY); |
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|
695 curVis = curs_set(0); |
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|
696 if (has_colors()) { |
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|
697 start_color(); |
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|
698 |
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699 init_pair(1, COLOR_RED, COLOR_BLACK); |
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700 init_pair(2, COLOR_GREEN, COLOR_BLACK); |
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701 init_pair(3, COLOR_YELLOW, COLOR_BLACK); |
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702 init_pair(4, COLOR_BLUE, COLOR_BLACK); |
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703 init_pair(5, COLOR_MAGENTA, COLOR_BLACK); |
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704 init_pair(6, COLOR_CYAN, COLOR_BLACK); |
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705 init_pair(7, COLOR_WHITE, COLOR_BLACK); |
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|
706 init_pair(8, COLOR_BLACK, COLOR_BLACK); |
28
512775f6b081
A refactored ncurses-based UI.
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parents:
27
diff
changeset
|
707 |
70
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708 init_pair(10, COLOR_BLACK, COLOR_RED); |
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|
709 init_pair(11, COLOR_WHITE, COLOR_RED); |
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|
710 init_pair(12, COLOR_GREEN, COLOR_RED); |
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|
711 init_pair(13, COLOR_YELLOW, COLOR_RED); |
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712 init_pair(14, COLOR_BLUE, COLOR_RED); |
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713 init_pair(15, COLOR_MAGENTA, COLOR_RED); |
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changeset
|
714 init_pair(16, COLOR_CYAN, COLOR_RED); |
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diff
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|
715 |
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diff
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|
716 } |
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69
diff
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|
717 |
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diff
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|
718 cursesInit = TRUE; |
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69
diff
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|
719 |
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diff
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|
720 if (!initializeWindows()) |
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diff
changeset
|
721 goto err_exit; |
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|
722 |
97
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diff
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|
723 nn_editbuf_clear(editBuf); |
70
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diff
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|
724 printEditBuf("", editBuf); |
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69
diff
changeset
|
725 updateStatus(insertMode); |
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diff
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|
726 } |
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diff
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|
727 |
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diff
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|
728 /* Enter mainloop */ |
96
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Add connection keepalive by sending /listallusers every 15 minutes,
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parents:
92
diff
changeset
|
729 prevTime = time(NULL); |
70
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diff
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|
730 FD_ZERO(&sockfds); |
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diff
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|
731 FD_SET(tmpSocket, &sockfds); |
0 | 732 |
70
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|
733 while (!isError && !exitProg) { |
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diff
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|
734 int result; |
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diff
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|
735 fd_set tmpfds; |
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diff
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|
736 |
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|
737 /* Check for incoming data from the server */ |
96
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Add connection keepalive by sending /listallusers every 15 minutes,
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diff
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|
738 socktv.tv_sec = 0; |
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diff
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|
739 socktv.tv_usec = SET_DELAY_USEC; |
70
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|
740 tmpfds = sockfds; |
96
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diff
changeset
|
741 if ((result = select(tmpSocket+1, &tmpfds, NULL, NULL, &socktv)) == -1) { |
97
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96
diff
changeset
|
742 int res = nn_get_socket_errno(); |
70
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|
743 if (res != EINTR) { |
96
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|
744 errorMsg("Error occured in select(sockfds): %d, %s\n", |
97
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diff
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|
745 res, nn_get_socket_errstr(res)); |
70
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|
746 isError = TRUE; |
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diff
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|
747 } |
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|
748 } else if (FD_ISSET(tmpSocket, &tmpfds)) { |
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diff
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|
749 ssize_t gotBuf; |
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|
750 char tmpBuf[8192]; |
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|
751 char *bufPtr = tmpBuf; |
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diff
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|
752 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); |
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|
753 |
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diff
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|
754 if (gotBuf < 0) { |
97
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|
755 int res = nn_get_socket_errno(); |
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diff
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|
756 errorMsg("Error in recv: %d, %s\n", res, nn_get_socket_errstr(res)); |
70
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|
757 isError = TRUE; |
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758 } else if (gotBuf == 0) { |
96
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|
759 errorMsg("Server closed connection.\n"); |
70
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|
760 isError = TRUE; |
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diff
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|
761 } else { |
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diff
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|
762 /* Handle protocol data */ |
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diff
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|
763 tmpBuf[gotBuf] = 0; |
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diff
changeset
|
764 do { |
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|
765 size_t bufLen = strlen(bufPtr) + 1; |
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|
766 result = handleProtocol(tmpSocket, bufPtr, bufLen); |
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|
767 |
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|
768 if (result > 0) { |
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|
769 /* Couldn't handle the message for some reason */ |
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|
770 printMsg("Could not handle: %s\n", tmpBuf); |
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|
771 } else if (result < 0) { |
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|
772 /* Fatal error, quit */ |
96
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|
773 errorMsg("Fatal error with message: %s\n", tmpBuf); |
70
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|
774 isError = TRUE; |
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diff
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|
775 } |
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diff
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|
776 |
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|
777 gotBuf -= bufLen; |
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|
778 bufPtr += bufLen; |
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|
779 } while (gotBuf > 0 && !isError); |
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|
780 updateStatus(insertMode); |
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diff
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|
781 } |
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diff
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|
782 } |
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diff
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|
783 |
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diff
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|
784 /* Handle user input */ |
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diff
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|
785 if (!optDaemon) { |
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69
diff
changeset
|
786 int c, cnt = 0; |
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diff
changeset
|
787 BOOL update = FALSE; |
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diff
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|
788 |
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diff
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|
789 /* Handle several buffered keypresses at once */ |
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|
790 do { |
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|
791 c = wgetch(stdscr); |
77
e8c9d7d13866
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|
792 |
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diff
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|
793 if (c == 0x1b) { |
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|
794 c = wgetch(stdscr); |
e8c9d7d13866
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|
795 if (c == 'O') { |
e8c9d7d13866
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|
796 c = wgetch(stdscr); |
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|
797 switch (c) { |
e8c9d7d13866
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|
798 case 'd': c = 0x204; break; |
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|
799 case 'c': c = 0x206; break; |
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|
800 default: |
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|
801 printMsg("Unhandled ESC-O key sequence 0x%02x\n", c); |
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|
802 break; |
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diff
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|
803 } |
e8c9d7d13866
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diff
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|
804 } else { |
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diff
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|
805 printMsg("Unhandled ESC key sequence 0x%02x\n", c); |
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diff
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|
806 continue; |
e8c9d7d13866
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parents:
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diff
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|
807 } |
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parents:
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diff
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|
808 } |
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|
809 |
70
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|
810 switch (c) { |
74 | 811 #ifdef KEY_RESIZE |
70
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|
812 case KEY_RESIZE: |
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|
813 if (!initializeWindows()) { |
96
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|
814 errorMsg("Error resizing ncurses windows\n"); |
70
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|
815 isError = TRUE; |
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diff
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|
816 } |
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|
817 break; |
74 | 818 #endif |
70
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|
819 |
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|
820 case KEY_ENTER: |
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|
821 case '\n': |
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|
822 case '\r': |
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|
823 /* Call the user input handler */ |
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|
824 if (editBuf->len > 0) { |
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|
825 |
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|
826 if (histMax > 0) { |
97
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|
827 nn_editbuf_free(histBuf[SET_MAX_HISTORY+1]); |
70
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|
828 histBuf[SET_MAX_HISTORY+1] = NULL; |
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|
829 memmove(&histBuf[2], &histBuf[1], histMax * sizeof(histBuf[0])); |
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|
830 } |
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|
831 |
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|
832 histPos = 0; |
97
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diff
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|
833 histBuf[1] = nn_editbuf_copy(editBuf); |
70
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|
834 if (histMax < SET_MAX_HISTORY) histMax++; |
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|
835 |
97
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diff
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|
836 nn_editbuf_insert(editBuf, editBuf->len, 0); |
70
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|
837 result = handleUserInput(tmpSocket, editBuf->data, editBuf->len); |
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|
838 |
97
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diff
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|
839 nn_editbuf_clear(editBuf); |
70
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|
840 |
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|
841 if (result < 0) { |
96
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|
842 errorMsg("Fatal error handling user input: %s\n", editBuf->data); |
70
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|
843 isError = TRUE; |
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|
844 } |
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|
845 |
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diff
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|
846 update = TRUE; |
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69
diff
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|
847 } |
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69
diff
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|
848 break; |
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69
diff
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|
849 |
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diff
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|
850 case 0x09: /* Tab = switch between PRV */ |
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|
851 if (setPrvMode) |
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69
diff
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|
852 setPrvMode = FALSE; |
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diff
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|
853 else { |
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diff
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|
854 if (setTarget != NULL) |
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69
diff
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|
855 setPrvMode = TRUE; |
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diff
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|
856 } |
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diff
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|
857 update = TRUE; |
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69
diff
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|
858 break; |
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69
diff
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|
859 |
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|
860 case KEY_UP: /* Backwards in input history */ |
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861 if (histPos == 0) { |
97
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|
862 nn_editbuf_free(histBuf[0]); |
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|
863 histBuf[0] = nn_editbuf_copy(editBuf); |
70
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|
864 } |
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|
865 if (histPos < histMax) { |
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|
866 histPos++; |
97
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|
867 nn_editbuf_free(editBuf); |
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|
868 editBuf = nn_editbuf_copy(histBuf[histPos]); |
70
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diff
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|
869 update = TRUE; |
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69
diff
changeset
|
870 } |
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parents:
69
diff
changeset
|
871 break; |
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parents:
69
diff
changeset
|
872 |
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69
diff
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|
873 case KEY_DOWN: /* Forwards in input history */ |
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69
diff
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|
874 if (histPos > 0) { |
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69
diff
changeset
|
875 histPos--; |
97
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96
diff
changeset
|
876 nn_editbuf_free(editBuf); |
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96
diff
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|
877 editBuf = nn_editbuf_copy(histBuf[histPos]); |
70
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69
diff
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|
878 update = TRUE; |
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69
diff
changeset
|
879 } |
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parents:
69
diff
changeset
|
880 break; |
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parents:
69
diff
changeset
|
881 |
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
882 case 0x204: /* ctrl+left = Skip words left */ |
74 | 883 while (editBuf->pos > 0 && isspace((int) editBuf->data[editBuf->pos - 1])) |
70
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diff
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|
884 editBuf->pos--; |
74 | 885 while (editBuf->pos > 0 && !isspace((int) editBuf->data[editBuf->pos - 1])) |
70
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69
diff
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|
886 editBuf->pos--; |
5228ad7b4f57
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69
diff
changeset
|
887 update = TRUE; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
888 break; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
889 |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
890 case 0x206: /* ctrl+right = Skip words right */ |
74 | 891 while (editBuf->pos < editBuf->len && isspace((int) editBuf->data[editBuf->pos])) |
70
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|
892 editBuf->pos++; |
74 | 893 while (editBuf->pos < editBuf->len && !isspace((int) editBuf->data[editBuf->pos])) |
70
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69
diff
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|
894 editBuf->pos++; |
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69
diff
changeset
|
895 if (editBuf->pos > editBuf->len) |
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69
diff
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|
896 editBuf->pos = editBuf->len; |
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69
diff
changeset
|
897 update = TRUE; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
898 break; |
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parents:
69
diff
changeset
|
899 |
5228ad7b4f57
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parents:
69
diff
changeset
|
900 case 0x111: /* F9 = Quit */ |
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69
diff
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|
901 printMsg("Quitting per user request.\n"); |
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69
diff
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|
902 exitProg = TRUE; |
5228ad7b4f57
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parents:
69
diff
changeset
|
903 break; |
5228ad7b4f57
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parents:
69
diff
changeset
|
904 |
5228ad7b4f57
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69
diff
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|
905 case 0x109: /* F1 = Toggle insert / overwrite mode */ |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
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69
diff
changeset
|
906 insertMode = !insertMode; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
907 update = TRUE; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
908 break; |
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parents:
69
diff
changeset
|
909 |
5228ad7b4f57
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69
diff
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|
910 case 0x10a: /* F2 = Clear editbuffer */ |
97
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diff
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|
911 nn_editbuf_clear(editBuf); |
70
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69
diff
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|
912 update = TRUE; |
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69
diff
changeset
|
913 break; |
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69
diff
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|
914 |
97
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96
diff
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|
915 case KEY_HOME: nn_editbuf_setpos(editBuf, 0); update = TRUE; break; |
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|
916 case KEY_END: nn_editbuf_setpos(editBuf, editBuf->len); update = TRUE; break; |
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|
917 case KEY_LEFT: nn_editbuf_setpos(editBuf, editBuf->pos - 1); update = TRUE; break; |
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|
918 case KEY_RIGHT: nn_editbuf_setpos(editBuf, editBuf->pos + 1); update = TRUE; break; |
70
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69
diff
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|
919 |
5228ad7b4f57
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69
diff
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|
920 case KEY_BACKSPACE: |
73
c56e766acce1
Support keycode 0x08 as backspace for Win32 compatibility.
Matti Hamalainen <ccr@tnsp.org>
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70
diff
changeset
|
921 case 0x08: |
97
218efd2f0641
Rename functions for clarity.
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diff
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|
922 nn_editbuf_delete(editBuf, editBuf->pos - 1); |
218efd2f0641
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diff
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|
923 nn_editbuf_setpos(editBuf, editBuf->pos - 1); |
70
5228ad7b4f57
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69
diff
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|
924 update = TRUE; |
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
925 break; |
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
926 |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
927 case 0x14a: |
5228ad7b4f57
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parents:
69
diff
changeset
|
928 /* Delete */ |
97
218efd2f0641
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96
diff
changeset
|
929 nn_editbuf_delete(editBuf, editBuf->pos); |
70
5228ad7b4f57
Remove tabs from indentation.
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parents:
69
diff
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|
930 update = TRUE; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
931 break; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
932 |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
933 case 0x0c: |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
934 /* ctrl+l */ |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
935 redrawwin(mainWin); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
936 redrawwin(statusWin); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
937 redrawwin(editWin); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
938 break; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
939 |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
940 case ERR: |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
941 /* Ignore */ |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
942 break; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
943 |
5228ad7b4f57
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69
diff
changeset
|
944 default: |
5228ad7b4f57
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69
diff
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|
945 if (isprint(c) || c == 0xe4 || c == 0xf6 || c == 0xc4 || c == 0xd6) { |
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diff
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|
946 if (insertMode) |
97
218efd2f0641
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diff
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|
947 nn_editbuf_insert(editBuf, editBuf->pos, c); |
70
5228ad7b4f57
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diff
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|
948 else |
97
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diff
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|
949 nn_editbuf_write(editBuf, editBuf->pos, c); |
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|
950 nn_editbuf_setpos(editBuf, editBuf->pos + 1); |
70
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69
diff
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|
951 update = TRUE; |
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69
diff
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|
952 } else { |
77
e8c9d7d13866
Handle certain key sequences better.
Matti Hamalainen <ccr@tnsp.org>
parents:
75
diff
changeset
|
953 printMsg("Unhandled key: 0x%02x\n", c); |
70
5228ad7b4f57
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69
diff
changeset
|
954 } |
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parents:
69
diff
changeset
|
955 break; |
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parents:
69
diff
changeset
|
956 } |
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69
diff
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|
957 } while (c != ERR && !exitProg && ++cnt < 10); |
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69
diff
changeset
|
958 |
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69
diff
changeset
|
959 if (update) { |
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69
diff
changeset
|
960 /* Update edit line */ |
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69
diff
changeset
|
961 printEditBuf(setPrvMode ? setTarget : "", editBuf); |
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69
diff
changeset
|
962 updateStatus(insertMode); |
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69
diff
changeset
|
963 } |
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diff
changeset
|
964 } /* !optDaemon */ |
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69
diff
changeset
|
965 |
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diff
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|
966 if (++updateCount > 10) { |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
967 time_t tmpTime = time(NULL); |
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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92
diff
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|
968 if (tmpTime - prevTime > SET_KEEPALIVE) { |
97
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96
diff
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|
969 nn_send_msg(tmpSocket, optUserName2, "/listallusers"); |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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diff
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|
970 prevTime = tmpTime; |
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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diff
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|
971 } |
7c9538e71c89
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diff
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|
972 |
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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diff
changeset
|
973 if (!colorSet) { |
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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92
diff
changeset
|
974 colorSet = TRUE; |
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975 printMsg("%s v%s - %s\n", th_prog_name, th_prog_version, th_prog_fullname); |
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976 printMsg("%s\n", th_prog_author); |
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977 printMsg("%s\n", th_prog_license); |
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978 nn_send_msg(tmpSocket, optUserName2, "%%2FSetFontColor%%20%%2Dcolor%%20%06X", optUserColor); |
96
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979 } |
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980 |
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981 updateStatus(insertMode); |
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982 updateCount = 0; |
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983 } |
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984 |
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985 } |
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986 |
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987 /* Shutdown */ |
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988 err_exit: |
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989 nn_editbuf_free(editBuf); |
75 | 990 for (histPos = 0; histPos <= SET_MAX_HISTORY; histPos++) |
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991 nn_editbuf_free(histBuf[histPos]); |
75 | 992 |
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993 if (cursesInit) { |
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994 if (curVis != ERR) |
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995 curs_set(curVis); |
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996 endwin(); |
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997 THMSG(1, "NCurses deinitialized.\n"); |
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998 } |
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999 |
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1000 if (isError) { |
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1001 THMSG(1, "Error exit.\n"); |
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1002 } |
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1003 |
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1004 th_free(optUserName2); |
10 | 1005 |
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1006 nn_close_connection(tmpSocket); |
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1007 |
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1008 if (networkInit) |
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1009 nn_network_close(); |
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1010 |
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1011 THMSG(1, "Connection terminated.\n"); |
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1012 |
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1013 if (optLogFile) { |
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1014 THMSG(1, "Closing logfile.\n"); |
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1015 fclose(optLogFile); |
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1016 } |
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1017 |
75 | 1018 |
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1019 return 0; |
0 | 1020 } |