Mercurial > hg > nnchat
annotate nnchat.c @ 128:713879a7ca10
Wait for forked processes, to prevent a zombie apocalypse.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sat, 30 Oct 2010 12:15:55 +0300 |
parents | d03ebefb92a6 |
children | 4235ff4ced04 |
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 2008-2010 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 /* Undefine because both windows.h and curses.h #define it */ |
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13 #undef MOUSE_MOVED |
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14 #else |
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15 #include <sys/wait.h> |
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16 #endif |
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17 #include <curses.h> |
0 | 18 |
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19 |
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20 #define SET_MAX_BACKBUF (1024) |
30 | 21 #define SET_MAX_HISTORY (16) |
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22 #define SET_DELAY (15) |
120 | 23 #define SET_DELAY_USEC (SET_DELAY * 250) |
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24 #define SET_KEEPALIVE (15*60) /* Ping/keepalive period in seconds */ |
0 | 25 |
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26 char *ignoreList[] = { |
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27 "purr_rr", |
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28 "moisha", |
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29 "leth", |
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30 "shaz:)", |
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31 "rayen", |
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32 "iam2qute4you_92", |
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33 NULL |
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34 }; |
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35 |
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36 nn_userhash_t *nnUsers = NULL; |
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37 |
0 | 38 /* Options |
39 */ | |
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40 int optPort = 8003; |
39 | 41 int optUserColor = 0x006080; |
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42 char *optServer = "chat.newbienudes.com", |
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43 *optUserName = NULL, |
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44 *optUserName2 = NULL, |
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45 *optPassword = NULL, |
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46 *optLogFilename = NULL, |
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47 *setTarget = NULL, |
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48 *optSite = "NN"; |
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49 char optNickSep = ':'; |
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50 BOOL optDaemon = FALSE; |
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51 FILE *optLogFile = NULL; |
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52 WINDOW *mainWin = NULL, |
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53 *statusWin = NULL, |
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54 *editWin = NULL; |
59 | 55 BOOL setPrvMode = FALSE; |
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56 BOOL ignoreMode = FALSE; |
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57 |
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58 |
0 | 59 /* Arguments |
60 */ | |
61 optarg_t optList[] = { | |
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62 { 0, '?', "help", "Show this help", OPT_NONE }, |
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63 { 1, 'v', "verbose", "Be more verbose", OPT_NONE }, |
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64 { 2, 'p', "port", "Connect to port", OPT_ARGREQ }, |
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65 { 3, 's', "server", "Server to connect to", OPT_ARGREQ }, |
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66 { 4, 'C', "color", "Initial color in RGB hex 000000", OPT_ARGREQ }, |
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67 { 5, 'l', "logfile", "Log filename", OPT_ARGREQ }, |
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68 { 6, 'D', "daemon", "A pseudo-daemon mode for logging", OPT_NONE }, |
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69 { 7, 'S', "site", "Site (default: NN)", OPT_ARGREQ }, |
0 | 70 }; |
71 | |
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72 const int optListN = (sizeof(optList) / sizeof(optList[0])); |
0 | 73 |
74 | |
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75 int getHexColorDef(char *str) |
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76 { |
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77 char *p = str; |
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78 int len, val = 0; |
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79 |
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80 for (len = 0; *p && len < 6; p++, len++) { |
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81 if (*p >= '0' && *p <= '9') { |
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82 val *= 16; val += (*p - '0'); |
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83 } else if (*p >= 'A' && *p <= 'F') { |
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84 val *= 16; val += (*p - 'A') + 10; |
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85 } else if (*p >= 'a' && *p <= 'f') { |
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86 val *= 16; val += (*p - 'a') + 10; |
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87 } else |
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88 return -1; |
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89 } |
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90 |
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91 return (len == 6) ? val : -1; |
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92 } |
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93 |
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94 |
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95 void argShowHelp() |
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96 { |
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97 th_args_help(stdout, optList, optListN, th_prog_name, |
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98 "[options] <username> <password>"); |
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99 } |
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100 |
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101 |
0 | 102 BOOL argHandleOpt(const int optN, char *optArg, char *currArg) |
103 { | |
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104 switch (optN) { |
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105 case 0: |
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106 argShowHelp(); |
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107 exit(0); |
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108 break; |
0 | 109 |
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110 case 1: |
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111 th_verbosityLevel++; |
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112 break; |
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113 |
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114 case 2: |
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115 optPort = atoi(optArg); |
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116 break; |
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118 case 3: |
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119 optServer = optArg; |
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120 break; |
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121 |
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122 case 4: |
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123 if ((optUserColor = getHexColorDef(optArg)) < 0) { |
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124 THERR("Invalid color argument '%s', should be a RGB hex triplet '000000'.\n", |
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125 optArg); |
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126 return FALSE; |
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127 } |
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128 THMSG(1, "Using color #%06x\n", optUserColor); |
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129 break; |
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131 case 5: |
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132 optLogFilename = optArg; |
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133 break; |
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135 case 7: |
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136 optSite = optArg; |
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137 break; |
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138 |
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139 case 6: |
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140 optDaemon = TRUE; |
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141 THMSG(1, "Running in pseudo-daemon mode.\n"); |
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142 break; |
21 | 143 |
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144 default: |
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145 THERR("Unknown option '%s'.\n", currArg); |
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146 return FALSE; |
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147 } |
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148 |
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149 return TRUE; |
0 | 150 } |
151 | |
152 | |
153 BOOL argHandleFile(char *currArg) | |
154 { | |
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155 if (!optUserName) |
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156 optUserName = currArg; |
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157 else if (!optPassword) |
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158 optPassword = currArg; |
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159 else { |
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160 THERR("Username '%s' already specified on commandline!\n", optUserName); |
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161 return FALSE; |
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162 } |
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163 |
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164 return TRUE; |
0 | 165 } |
166 | |
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167 |
30 | 168 void updateStatus(BOOL insertMode) |
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169 { |
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170 char tmpStr[128] = ""; |
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171 time_t timeStamp; |
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172 struct tm *tmpTime;; |
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173 |
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174 if (statusWin == NULL) return; |
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175 |
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176 timeStamp = time(NULL); |
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177 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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178 strftime(tmpStr, sizeof(tmpStr), "%H:%M:%S", tmpTime); |
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179 } |
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180 |
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181 wbkgdset(statusWin, COLOR_PAIR(10)); |
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182 werase(statusWin); |
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183 |
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184 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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185 mvwaddstr(statusWin, 0, 1, tmpStr); |
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186 |
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187 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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188 waddstr(statusWin, " | "); |
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189 wattrset(statusWin, A_BOLD | COLOR_PAIR(16)); |
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190 waddstr(statusWin, optUserName); |
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191 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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192 |
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193 waddstr(statusWin, " | "); |
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194 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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195 waddstr(statusWin, insertMode ? "INS" : "DEL"); |
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196 |
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197 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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198 waddstr(statusWin, " | Prv: "); |
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199 |
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200 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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201 waddstr(statusWin, setTarget != NULL ? setTarget : "-"); |
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202 |
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203 wattrset(statusWin, A_BOLD | COLOR_PAIR(13)); |
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204 waddstr(statusWin, " | P/C: "); |
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205 wattrset(statusWin, A_BOLD | COLOR_PAIR(11)); |
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206 snprintf(tmpStr, sizeof(tmpStr), "%d / #%06x", optPort, optUserColor); |
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207 waddstr(statusWin, tmpStr); |
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208 |
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209 wrefresh(statusWin); |
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210 } |
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211 |
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212 void printEditBuf(char *str, nn_editbuf_t *buf) |
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213 { |
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214 if (statusWin == NULL || buf == NULL) return; |
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215 |
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216 buf->data[buf->len] = 0; |
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217 werase(editWin); |
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218 |
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219 wattrset(editWin, A_BOLD); |
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220 mvwaddstr(editWin, 0, 0, str); |
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221 waddstr(editWin, "> "); |
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222 wattrset(editWin, A_NORMAL); |
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223 |
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224 if (buf->pos < buf->len) { |
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225 waddnstr(editWin, buf->data, buf->pos); |
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226 wattrset(editWin, A_REVERSE); |
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227 waddch(editWin, buf->data[buf->pos]); |
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228 wattrset(editWin, A_NORMAL); |
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229 waddnstr(editWin, buf->data + buf->pos + 1, buf->len - buf->pos - 1); |
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230 } else { |
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231 waddnstr(editWin, buf->data, buf->len); |
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232 wattrset(editWin, A_REVERSE); |
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233 waddch(editWin, ' '); |
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234 wattrset(editWin, A_NORMAL); |
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235 } |
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236 wrefresh(editWin); |
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237 } |
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238 |
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239 int printWin(WINDOW *win, const char *fmt) |
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240 { |
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241 const char *s = fmt; |
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242 int col = 0; |
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243 |
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244 while (*s) { |
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245 if (*s == '½') { |
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246 int val = 0; |
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247 s++; |
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248 if (*s == '½') { |
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249 waddch(win, ((unsigned char) *s) | col); |
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250 s++; |
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251 } else { |
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252 while (*s >= '0' && *s <= '9') { |
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253 val *= 10; |
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254 val += (*s - '0'); |
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255 s++; |
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256 } |
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257 if (*s != '½') return -1; |
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258 s++; |
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259 |
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260 if (val < 9) { |
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261 col = A_DIM | COLOR_PAIR(val); |
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262 } else if (val < 30) { |
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263 col = A_BOLD | COLOR_PAIR(val - 9); |
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264 } |
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265 } |
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266 } else { |
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267 if (*s != '\r') |
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268 waddch(win, ((unsigned char) *s) | col); |
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269 s++; |
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270 } |
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271 } |
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272 return 0; |
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273 } |
0 | 274 |
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275 |
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276 int printFile(FILE *outFile, const char *fmt) |
0 | 277 { |
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278 const char *s = fmt; |
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279 |
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280 while (*s) { |
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281 if (*s == '½') { |
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282 s++; |
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283 if (*s == '½') { |
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284 fputc((unsigned char) *s, outFile); |
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285 s++; |
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286 } else { |
74 | 287 while (*s && isdigit((int) *s)) s++; |
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288 if (*s != '½') return -1; |
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289 s++; |
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290 } |
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291 } else { |
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292 fputc((unsigned char) *s, outFile); |
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293 s++; |
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294 } |
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295 } |
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296 |
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297 return 0; |
28
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298 } |
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299 |
62
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300 |
103
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301 void printMsgV(BOOL addStamp, BOOL logOnly, const char *fmt, va_list ap) |
28
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302 { |
70
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303 char tmpStr[128] = "", buf[8192]; |
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304 time_t timeStamp; |
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305 struct tm *tmpTime;; |
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306 |
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307 timeStamp = time(NULL); |
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308 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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309 strftime(tmpStr, sizeof(tmpStr), "½17½[½11½%H:%M:%S½17½]½0½ ", tmpTime); |
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310 } |
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311 |
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312 vsnprintf(buf, sizeof(buf), fmt, ap); |
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313 |
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314 if (optLogFile) { |
103
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315 if (addStamp) printFile(optLogFile, tmpStr); |
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316 printFile(optLogFile, buf); |
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317 fflush(optLogFile); |
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318 } |
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319 |
103
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320 if (!optDaemon && !logOnly) { |
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321 if (addStamp) printWin(mainWin, tmpStr); |
70
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322 printWin(mainWin, buf); |
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323 wrefresh(mainWin); |
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324 } |
0 | 325 } |
326 | |
100
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327 void printMsg(const char *fmt, ...) |
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328 { |
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329 va_list ap; |
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330 |
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331 va_start(ap, fmt); |
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332 printMsgV(TRUE, FALSE, fmt, ap); |
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333 va_end(ap); |
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334 } |
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335 |
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336 void printMsgC(const char *fmt, ...) |
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337 { |
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338 va_list ap; |
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339 |
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340 va_start(ap, fmt); |
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341 printMsgV(FALSE, FALSE, fmt, ap); |
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342 va_end(ap); |
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343 } |
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344 |
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345 void printMsgQ(BOOL logOnly, const char *fmt, ...) |
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346 { |
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347 va_list ap; |
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348 |
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349 va_start(ap, fmt); |
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350 printMsgV(TRUE, logOnly, fmt, ap); |
100
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351 va_end(ap); |
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352 } |
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353 |
0 | 354 |
96
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355 void errorMsg(char *fmt, ...) |
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356 { |
100
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357 va_list ap1, ap2; |
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358 |
100
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359 va_start(ap1, fmt); |
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360 va_copy(ap2, ap1); |
103
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361 printMsgV(TRUE, FALSE, fmt, ap1); |
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362 va_end(ap1); |
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363 |
100
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364 THERR_V(fmt, ap2); |
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365 va_end(ap2); |
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366 } |
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367 |
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368 |
108
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369 int handleUser(int sock, const char *str) |
0 | 370 { |
108
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371 const char *msg = "</USER><MESSAGE>", *p = str; |
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372 char *q, *s, *t, *h, *p2; |
70
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373 |
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374 (void) sock; |
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375 |
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376 s = strstr(str, msg); |
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377 if (!s) return 1; |
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378 *s = 0; |
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379 s += strlen(msg); |
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380 |
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381 q = strstr(s, "</MESSAGE>"); |
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382 if (!q) return 3; |
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383 *q = 0; |
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384 |
97
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385 s = nn_decode_str1(s); |
70
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386 if (!s) return -1; |
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387 |
108
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388 p2 = nn_decode_str1(p); |
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389 if (!p2) { |
70
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390 th_free(s); |
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391 return -2; |
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392 } |
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393 |
108
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394 |
70
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395 if (*s == '/') { |
108
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396 /* Ignore room join/leave messages */ |
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397 if (strstr(s, "left the room") || strstr(s, "joined the room from")) |
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398 goto error; |
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399 |
97
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|
400 t = nn_strip_tags(s + 1); |
70
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401 if (!strncmp(t, "BPRV", 4)) { |
97
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402 h = nn_decode_str2(t + 1); |
70
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403 printMsg("½11½%s½0½\n", h); |
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404 } else { |
97
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405 h = nn_decode_str2(t); |
70
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406 printMsg("½9½* %s½0½\n", h); |
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407 } |
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408 th_free(h); |
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409 th_free(t); |
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410 } else { |
108
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411 BOOL isMine = strcmp(p2, optUserName) == 0; |
103
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412 BOOL logOnly = FALSE; |
97
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413 t = nn_strip_tags(s); |
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414 h = nn_decode_str2(t); |
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415 if (ignoreMode) { |
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416 char **user = ignoreList; |
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417 while (*user != NULL) { |
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418 if (strcasecmp(p2, *user) == 0) { |
103
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419 logOnly = TRUE; |
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420 break; |
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421 } |
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422 user++; |
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423 } |
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424 } |
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425 printMsgQ(logOnly, "½5½<½%d½%s½5½>½0½ %s\n", isMine ? 14 : 15, p2, h); |
70
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426 th_free(h); |
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427 th_free(t); |
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428 } |
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429 |
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430 error: |
70
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431 th_free(s); |
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432 th_free(p2); |
70
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433 return 0; |
0 | 434 } |
435 | |
436 | |
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437 int handleLogin(int sock, const char *str) |
0 | 438 { |
70
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439 char tmpStr[256] = ""; |
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440 time_t timeStamp; |
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441 struct tm *tmpTime;; |
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442 |
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443 timeStamp = time(NULL); |
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444 if ((tmpTime = localtime(&timeStamp)) != NULL) { |
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445 strftime(tmpStr, sizeof(tmpStr), "%c", tmpTime); |
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446 } |
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447 |
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448 if (!strncmp(str, "FAILURE", 7)) { |
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449 printMsg("½1½Login failure½0½ - ½3½%s½0½\n", tmpStr); |
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450 return -2; |
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451 } else if (!strncmp(str, "SUCCESS", 7)) { |
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452 printMsg("½2½Login success½0½ - ½3½%s½0½\n", tmpStr); |
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453 nn_send_msg(sock, optUserName2, "%%2FRequestUserList"); |
70
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454 return 0; |
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455 } else |
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456 return 1; |
0 | 457 } |
458 | |
459 | |
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460 int handleAddUser(int sock, const char *str) |
0 | 461 { |
70
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462 char *p, *s = strstr(str, "</ADD_USER>"); |
0 | 463 |
70
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464 (void) sock; |
0 | 465 |
70
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466 if (!s) return 1; |
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467 *s = 0; |
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468 |
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469 p = nn_dbldecode_str(str); |
70
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470 if (!p) return -1; |
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471 |
107
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472 nn_userhash_insert(nnUsers, p); |
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473 |
70
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474 printMsg("! ½3½%s½0½ ½2½ADDED.½0½\n", p); |
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475 th_free(p); |
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476 return 0; |
0 | 477 } |
478 | |
479 | |
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480 int handleDeleteUser(int sock, const char *str) |
0 | 481 { |
70
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482 char *p, *s = strstr(str, "</DELETE_USER>"); |
0 | 483 |
70
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484 (void) sock; |
0 | 485 |
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486 if (!s) return 1; |
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487 *s = 0; |
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488 |
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489 p = nn_dbldecode_str(str); |
70
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490 if (!p) return -1; |
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491 |
107
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492 nn_userhash_delete(nnUsers, p); |
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493 |
70
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494 printMsg("! ½3½%s½0½ ½1½DELETED.½0½\n", p); |
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495 th_free(p); |
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496 return 0; |
0 | 497 } |
498 | |
499 | |
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500 int handleFoo(int sock, const char *str) |
0 | 501 { |
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502 (void) sock; (void) str; |
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503 |
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504 return 0; |
0 | 505 } |
506 | |
507 | |
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508 int handleBoot(int sock, const char *str) |
96
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509 { |
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510 (void) sock; (void) str; |
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511 errorMsg("Booted by server.\n"); |
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512 return -1; |
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513 } |
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514 |
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515 |
0 | 516 typedef struct { |
70
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517 char *cmd; |
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518 int (*handler)(int, const char *); |
0 | 519 } protocmd_t; |
520 | |
521 | |
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522 static const protocmd_t protoCmds[] = { |
70
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523 { "<USER>", handleUser }, |
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524 { "<LOGIN_", handleLogin }, |
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525 { "<DELETE_USER>", handleDeleteUser }, |
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526 { "<ADD_USER>", handleAddUser }, |
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527 { "<NUMCLIENTS>", handleFoo }, |
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528 { "<BOOT />", handleBoot }, |
0 | 529 }; |
530 | |
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531 static const int nprotoCmds = sizeof(protoCmds) / sizeof(protoCmds[0]); |
0 | 532 |
533 | |
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534 int handleProtocol(const int sock, const char *buf, const size_t bufLen) |
0 | 535 { |
70
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536 int i; |
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537 |
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538 for (i = 0; i < nprotoCmds; i++) { |
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539 size_t cmdLen = strlen(protoCmds[i].cmd); |
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540 if (cmdLen < bufLen && !strncmp(buf, protoCmds[i].cmd, cmdLen)) { |
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541 return protoCmds[i].handler(sock, buf + cmdLen); |
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542 } |
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543 } |
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544 |
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545 return 1; |
0 | 546 } |
547 | |
125
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Improve internal command handling, use fork() and execlp() instead of system() for opening profiles into external browser's tabs.
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548 char * trimLeft(char *buf) |
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549 { |
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550 while (*buf != 0 && isspace(*buf)) buf++; |
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551 return buf; |
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552 } |
0 | 553 |
51
cf7789d88350
Fix the input packet handling to properly handle packets with multiple
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554 int handleUserInput(const int sock, char *buf, size_t bufLen) |
0 | 555 { |
78
745f670068dc
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|
556 char *tmpStr, tmpBuf[4096]; |
70
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557 BOOL result; |
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558 |
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559 /* Trim right */ |
112
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560 bufLen--; |
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561 buf[bufLen--] = 0; |
70
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562 while (bufLen > 0 && (buf[bufLen] == '\n' || buf[bufLen] == '\r' || th_isspace(buf[bufLen]))) |
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563 buf[bufLen--] = 0; |
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564 |
109
1323a7f88c21
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|
565 /* Check for special user commands */ |
70
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|
566 if (*buf == 0) { |
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|
567 return 1; |
111
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Make local commands case-insensitive.
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diff
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|
568 } else if (!strncasecmp(buf, "/color ", 7)) { |
109
1323a7f88c21
Fix /w -command and add some comments.
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diff
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|
569 /* Change color */ |
70
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diff
changeset
|
570 int tmpInt; |
125
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|
571 if ((tmpInt = getHexColorDef(trimLeft(buf + 7))) < 0) { |
70
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|
572 printMsg("Invalid color value '%s'\n", buf+7); |
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|
573 return 1; |
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diff
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|
574 } |
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diff
changeset
|
575 optUserColor = tmpInt; |
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diff
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|
576 printMsg("Setting color to #%06x\n", optUserColor); |
97
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diff
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|
577 nn_send_msg(sock, optUserName2, "%%2FSetFontColor%%20%%2Dcolor%%20%06X", optUserColor); |
70
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|
578 return 0; |
111
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diff
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|
579 } else if (!strncasecmp(buf, "/w ", 3)) { |
109
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|
580 /* Open given username's profile via firefox in a new tab */ |
125
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|
581 char *name = trimLeft(buf + 3), |
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|
582 *browser = getenv("BROWSER"); |
114
256cca8cc086
Support $BROWSER environment variable setting.
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|
583 |
256cca8cc086
Support $BROWSER environment variable setting.
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|
584 if (browser == NULL) |
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Support $BROWSER environment variable setting.
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changeset
|
585 browser = "firefox"; |
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Support $BROWSER environment variable setting.
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changeset
|
586 |
125
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|
587 printMsg("Opening profile for: '%s'\n", name); |
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|
588 |
108
f323b137ca08
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diff
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|
589 tmpStr = nn_encode_str1(name); |
125
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changeset
|
590 snprintf(tmpBuf, sizeof(tmpBuf), "openurl(http://www.newbienudes.com/profile/%s/,new-tab)", tmpStr); |
70
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|
591 th_free(tmpStr); |
108
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diff
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|
592 |
128
713879a7ca10
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changeset
|
593 #ifdef __WIN32 |
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|
594 |
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changeset
|
595 #else |
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diff
changeset
|
596 { |
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changeset
|
597 int status; |
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changeset
|
598 pid_t pid; |
125
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599 if ((pid = fork()) < 0) { |
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|
600 printMsg("Could not create sub-process!\n"); |
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601 } else if (pid == 0) { |
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|
602 execlp(browser, browser, "-remote", tmpBuf, NULL); |
128
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changeset
|
603 _exit(errno); |
125
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|
604 } |
128
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|
605 |
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changeset
|
606 wait(&status); |
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|
607 } |
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diff
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|
608 #endif |
109
1323a7f88c21
Fix /w -command and add some comments.
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diff
changeset
|
609 return 0; |
111
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diff
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|
610 } else if (!strncasecmp(buf, "/to ", 4)) { |
109
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diff
changeset
|
611 /* Set private messaging target */ |
70
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diff
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|
612 th_free(setTarget); |
125
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613 setTarget = th_strdup(trimLeft(buf + 4)); |
70
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614 printMsg("Set prv target to '%s'\n", setTarget); |
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615 return 0; |
111
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diff
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616 } else if (!strncasecmp(buf, "/who", 4)) { |
109
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617 /* Alias /who to /listallusers */ |
70
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|
618 snprintf(tmpBuf, sizeof(tmpBuf), "/listallusers"); |
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diff
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|
619 buf = tmpBuf; |
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|
620 } else if (setPrvMode) { |
109
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|
621 /* Private chat mode, send as PRV */ |
70
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|
622 if (setTarget != NULL) { |
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623 snprintf(tmpBuf, sizeof(tmpBuf), "/prv -to %s -msg %s", setTarget, buf); |
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|
624 buf = tmpBuf; |
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|
625 } else { |
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|
626 printMsg("No target set, exiting prv mode.\n"); |
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diff
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|
627 setPrvMode = FALSE; |
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diff
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|
628 return 1; |
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diff
changeset
|
629 } |
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diff
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|
630 } |
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69
diff
changeset
|
631 |
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diff
changeset
|
632 /* Send double-encoded */ |
97
218efd2f0641
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96
diff
changeset
|
633 tmpStr = nn_dblencode_str(buf); |
103
eaa524e153f9
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100
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|
634 if (tmpStr == 0) return -2; |
97
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diff
changeset
|
635 result = nn_send_msg(sock, optUserName2, "%s", tmpStr); |
70
5228ad7b4f57
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|
636 th_free(tmpStr); |
103
eaa524e153f9
Initial implementation of functions for implementing tab-completion for user names.
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diff
changeset
|
637 |
eaa524e153f9
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diff
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|
638 return result ? 0 : -1; |
0 | 639 } |
640 | |
641 | |
46
65b1ac6a1e2e
Support for resizing the terminal on fly. Not perfect, but works.
Matti Hamalainen <ccr@tnsp.org>
parents:
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diff
changeset
|
642 BOOL initializeWindows(void) |
65b1ac6a1e2e
Support for resizing the terminal on fly. Not perfect, but works.
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diff
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|
643 { |
118
9e7f52878725
Use getmaxyx() instead of LINES and COLS globals as recommended by curses programming guidelines.
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diff
changeset
|
644 int w, h; |
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Use getmaxyx() instead of LINES and COLS globals as recommended by curses programming guidelines.
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|
645 |
9e7f52878725
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646 getmaxyx(stdscr, h, w); |
9e7f52878725
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diff
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|
647 |
70
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|
648 if (mainWin) delwin(mainWin); |
5228ad7b4f57
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|
649 if (statusWin) delwin(statusWin); |
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diff
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|
650 if (editWin) delwin(editWin); |
118
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651 |
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|
652 mainWin = newwin(h - 4, w, 0, 0); |
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diff
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|
653 statusWin = newwin(1, w, h - 4, 0); |
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654 editWin = newwin(3, w, h - 3, 0); |
70
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|
655 |
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diff
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|
656 if (mainWin == NULL || statusWin == NULL || editWin == NULL) { |
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|
657 THERR("Could not create ncurses windows!\n"); |
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|
658 return FALSE; |
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diff
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|
659 } |
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diff
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|
660 scrollok(mainWin, 1); |
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69
diff
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|
661 |
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|
662 return TRUE; |
46
65b1ac6a1e2e
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diff
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|
663 } |
65b1ac6a1e2e
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|
664 |
113
2a53156e7e12
Yay, tab-completion cycling now works (except for usernames with whitespaces, of course ...)
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|
665 /* |
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|
666 Different tab completion scenarios: |
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diff
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|
667 |
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diff
changeset
|
668 Line start |
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|
669 "foo<tab>" -> |
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|
670 * store "foo" as pattern |
2a53156e7e12
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diff
changeset
|
671 * find match: "Foobar" |
2a53156e7e12
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|
672 * replace "foo" with match |
2a53156e7e12
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diff
changeset
|
673 |
2a53156e7e12
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diff
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|
674 "Foobar: <tab>" -> |
2a53156e7e12
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diff
changeset
|
675 * ": " -> cycle to next match |
2a53156e7e12
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|
676 * "Foorulez" |
2a53156e7e12
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|
677 * replace "Foobar: " with "Foorulez: " |
2a53156e7e12
Yay, tab-completion cycling now works (except for usernames with whitespaces, of course ...)
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|
678 |
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changeset
|
679 Same when completing in middle of line, but " " instead of ": ". |
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|
680 */ |
2a53156e7e12
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diff
changeset
|
681 BOOL performTabCompletion(nn_editbuf_t *buf) |
103
eaa524e153f9
Initial implementation of functions for implementing tab-completion for user names.
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diff
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|
682 { |
107
8037a3a7e491
Implement username tab-completion. It's still buggy, tho.
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diff
changeset
|
683 static char *previous = NULL; |
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684 static char *pattern = NULL; |
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685 int mode = 0; |
116
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686 BOOL again = FALSE; |
113
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687 char *str = buf->data; |
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688 ssize_t endPos = 0, startPos = buf->pos; |
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689 |
113
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690 if (startPos > 1 && str[startPos - 1] == ' ') { |
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691 startPos -= 2; |
116
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692 if (str[startPos] == optNickSep) |
113
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693 startPos--; |
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694 if (startPos <= 0 || str[startPos] == ' ') |
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695 return FALSE; |
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696 endPos = startPos; |
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697 while (startPos > 0 && str[startPos - 1] != ' ') startPos--; |
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698 mode = 1; |
107
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699 } else |
113
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700 if (str[startPos - 1] != ' ' && (startPos == buf->len || str[startPos] == ' ')) { |
116
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701 char *npattern; |
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702 |
113
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703 endPos = startPos; |
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704 while (startPos > 0 && str[startPos - 1] != ' ') startPos--; |
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705 while (endPos < buf->len && str[endPos] != ' ') endPos++; |
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706 while (endPos > 0 && str[endPos] == ' ') endPos--; |
116
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707 if (str[endPos] == optNickSep) |
113
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708 return FALSE; |
116
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709 |
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710 /* Get pattern, check if it matches previous pattern and set 'again' flag */ |
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711 npattern = nn_editbuf_get_string(buf, startPos, endPos); |
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712 if (pattern && npattern && strncasecmp(npattern, pattern, strlen(pattern)) == 0) |
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713 again = TRUE; |
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714 th_free(pattern); pattern = npattern; |
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715 if (!again) { |
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716 th_free(previous); |
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717 previous = NULL; |
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718 } |
113
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719 mode = 2; |
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720 } |
116
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721 |
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722 // printMsg("%d, %d <-> %d : '%s' (%d, %d)\n", startPos, endPos, buf->len, pattern, mode, again); |
107
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723 |
113
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724 if (pattern) { |
116
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725 nn_user_t *user = nn_user_match(nnUsers, pattern, previous, again); |
107
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726 |
108
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727 if (user) { |
107
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728 int i; |
108
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729 char *c = user->name; |
116
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730 // printMsg("match '%s' / prev '%s'\n", user->name, previous); |
107
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731 |
113
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732 for (i = startPos; i <= endPos; i++) |
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733 nn_editbuf_delete(buf, startPos); |
107
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734 |
113
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735 for (i = startPos; *c; i++, c++) |
107
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736 nn_editbuf_insert(buf, i, *c); |
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737 |
116
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738 if (previous == NULL || again) { |
113
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739 if (startPos == 0) { |
116
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740 nn_editbuf_insert(buf, i++, optNickSep); |
113
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741 startPos++; |
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742 } |
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743 nn_editbuf_insert(buf, i++, ' '); |
107
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744 } |
113
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745 nn_editbuf_setpos(buf, startPos + 2 + strlen(user->name)); |
107
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746 |
108
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747 th_free(previous); |
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748 previous = th_strdup(user->name); |
113
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749 |
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750 return TRUE; |
107
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751 } |
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752 } |
113
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753 |
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754 return FALSE; |
103
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755 } |
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756 |
0 | 757 int main(int argc, char *argv[]) |
758 { | |
85 | 759 int tmpSocket = -1, curVis = ERR, updateCount = 0; |
70
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760 struct hostent *tmpHost; |
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761 BOOL argsOK, isError = FALSE, |
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762 exitProg = FALSE, |
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763 colorSet = FALSE, |
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764 cursesInit = FALSE, |
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765 networkInit = FALSE, |
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766 insertMode = TRUE; |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
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767 time_t prevTime; |
7c9538e71c89
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|
768 struct timeval socktv; |
70
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769 fd_set sockfds; |
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770 char *tmpStr; |
97
218efd2f0641
Rename functions for clarity.
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96
diff
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|
771 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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772 nn_editbuf_t *histBuf[SET_MAX_HISTORY+2]; |
70
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773 int histPos = 0, histMax = 0; |
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774 |
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775 memset(histBuf, 0, sizeof(histBuf)); |
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776 |
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777 /* Initialize */ |
115 | 778 th_init("NNChat", "Newbie Nudes chat client", "0.8.0", |
103
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779 "Written and designed by Anonymous Finnish Guy (C) 2008-2010", |
70
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780 "This software is freeware, use and distribute as you wish."); |
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781 th_verbosityLevel = 0; |
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782 |
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783 /* Parse arguments */ |
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784 argsOK = th_args_process(argc, argv, optList, optListN, |
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785 argHandleOpt, argHandleFile, FALSE); |
26
b84fc46c6035
Improved color hex triplet parsing.
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|
786 |
70
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787 /* Check the mode and arguments */ |
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788 if (optUserName == NULL || optPassword == NULL) { |
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789 THERR("User/pass not specified, get some --help\n"); |
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790 return -1; |
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|
791 } |
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792 |
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793 if (!argsOK) |
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794 return -2; |
64
6a3a917303e4
Some random cleanups, bring back WinSock support.
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|
795 |
103
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796 /* Allocate userhash */ |
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797 if ((nnUsers = nn_userhash_new()) == NULL) { |
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798 THERR("Could not allocate userhash. Fatal error.\n"); |
eaa524e153f9
Initial implementation of functions for implementing tab-completion for user names.
Matti Hamalainen <ccr@tnsp.org>
parents:
100
diff
changeset
|
799 return -105; |
eaa524e153f9
Initial implementation of functions for implementing tab-completion for user names.
Matti Hamalainen <ccr@tnsp.org>
parents:
100
diff
changeset
|
800 } |
64
6a3a917303e4
Some random cleanups, bring back WinSock support.
Matti Hamalainen <ccr@tnsp.org>
parents:
63
diff
changeset
|
801 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
802 /* Open logfile */ |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
803 if (optLogFilename) { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
804 THMSG(1, "Opening logfile '%s'\n", optLogFilename); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
805 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
806 if ((optLogFile = fopen(optLogFilename, "a")) == NULL) { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
807 THERR("Could not open logfile for appending!\n"); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
808 return -9; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
809 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
810 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
811 |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
812 if (!nn_network_init()) { |
91
acfc4b4bc180
Create network initialization functions in libnnchat and move Win32/WinSock code there.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
813 THERR("Could not initialize network subsystem.\n"); |
acfc4b4bc180
Create network initialization functions in libnnchat and move Win32/WinSock code there.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
814 goto err_exit; |
acfc4b4bc180
Create network initialization functions in libnnchat and move Win32/WinSock code there.
Matti Hamalainen <ccr@tnsp.org>
parents:
90
diff
changeset
|
815 } else |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
816 networkInit = TRUE; |
68
3ab7751fdad1
MingW compatibility, with one ugly kludge.
Matti Hamalainen <ccr@tnsp.org>
parents:
67
diff
changeset
|
817 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
818 /* Okay ... */ |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
819 THMSG(1, "Trying to resolve host '%s' ...\n", optServer); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
820 tmpHost = gethostbyname(optServer); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
821 if (tmpHost == NULL) { |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
822 THERR("Could not resolve hostname: %s.\n", |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
823 hstrerror(h_errno)); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
824 goto err_exit; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
825 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
826 THMSG(2, "True hostname: %s\n", tmpHost->h_name); |
26
b84fc46c6035
Improved color hex triplet parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
827 |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
828 #if 1 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
829 /* To emulate the official client, we first make a request for |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
830 * policy file, even though we don't use it for anything... |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
831 */ |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
832 if ((tmpSocket = nn_open_connection((struct in_addr *) tmpHost->h_addr, 843)) < 0) { |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
833 THERR("Policy file request connection setup failed!\n"); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
834 goto err_exit; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
835 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
836 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
837 tmpStr = "<policy-file-request/>"; |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
838 if (nn_send_to_socket(tmpSocket, tmpStr, strlen(tmpStr) + 1) == FALSE) { |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
839 THERR("Failed to send policy file request.\n"); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
840 goto err_exit; |
5228ad7b4f57
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Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
841 } else { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
842 ssize_t gotBuf; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
843 char tmpBuf[SET_BUFSIZE]; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
844 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
845 tmpBuf[gotBuf-1] = 0; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
846 THMSG(2, "Probe got: %s\n", tmpBuf); |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
847 nn_close_connection(tmpSocket); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
848 } |
39 | 849 #endif |
26
b84fc46c6035
Improved color hex triplet parsing.
Matti Hamalainen <ccr@tnsp.org>
parents:
25
diff
changeset
|
850 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
851 /* Okay, now do the proper connection ... */ |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
852 if ((tmpSocket = nn_open_connection((struct in_addr *) tmpHost->h_addr, optPort)) < 0) { |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
853 THERR("Main connection setup failed!\n"); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
854 goto err_exit; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
855 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
856 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
857 THMSG(1, "Connected, logging in as '%s', site '%s'.\n", optUserName, optSite); |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
858 optUserName2 = nn_dblencode_str(optUserName); |
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
859 tmpStr = nn_dblencode_str(optSite); |
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
860 nn_send_msg(tmpSocket, optUserName2, "%%2Flogin%%20%%2Dsite%%20%s%%20%%2Dpassword%%20%s", tmpStr, optPassword); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
861 th_free(tmpStr); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
862 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
863 /* Initialize NCurses */ |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
864 if (!optDaemon) { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
865 if (LINES < 0 || LINES > 1000) LINES = 24; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
866 if (COLS < 0 || COLS > 1000) COLS = 80; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
867 initscr(); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
868 raw(); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
869 keypad(stdscr, TRUE); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
870 noecho(); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
871 meta(stdscr, TRUE); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
872 timeout(SET_DELAY); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
873 curVis = curs_set(0); |
110
8af4072dc31a
Fix Win32/MinGW/PDcurses issues.
Matti Hamalainen <ccr@tnsp.org>
parents:
109
diff
changeset
|
874 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
875 if (has_colors()) { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
876 start_color(); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
877 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
878 init_pair(1, COLOR_RED, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
879 init_pair(2, COLOR_GREEN, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
880 init_pair(3, COLOR_YELLOW, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
881 init_pair(4, COLOR_BLUE, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
882 init_pair(5, COLOR_MAGENTA, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
883 init_pair(6, COLOR_CYAN, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
884 init_pair(7, COLOR_WHITE, COLOR_BLACK); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
885 init_pair(8, COLOR_BLACK, COLOR_BLACK); |
28
512775f6b081
A refactored ncurses-based UI.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
886 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
887 init_pair(10, COLOR_BLACK, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
888 init_pair(11, COLOR_WHITE, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
889 init_pair(12, COLOR_GREEN, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
890 init_pair(13, COLOR_YELLOW, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
891 init_pair(14, COLOR_BLUE, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
892 init_pair(15, COLOR_MAGENTA, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
893 init_pair(16, COLOR_CYAN, COLOR_RED); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
894 } |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
895 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
896 cursesInit = TRUE; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
897 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
898 if (!initializeWindows()) |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
899 goto err_exit; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
900 |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
901 nn_editbuf_clear(editBuf); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
902 printEditBuf("", editBuf); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
903 updateStatus(insertMode); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
904 } |
100
ed4067c10a8a
Remove useless buffer usage from error reporting function.
Matti Hamalainen <ccr@tnsp.org>
parents:
98
diff
changeset
|
905 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
906 /* Enter mainloop */ |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
907 prevTime = time(NULL); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
908 FD_ZERO(&sockfds); |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
909 FD_SET(tmpSocket, &sockfds); |
0 | 910 |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
911 while (!isError && !exitProg) { |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
912 int result; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
913 fd_set tmpfds; |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
914 |
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
915 /* Check for incoming data from the server */ |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
916 socktv.tv_sec = 0; |
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
917 socktv.tv_usec = SET_DELAY_USEC; |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
918 tmpfds = sockfds; |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
919 if ((result = select(tmpSocket+1, &tmpfds, NULL, NULL, &socktv)) == -1) { |
97
218efd2f0641
Rename functions for clarity.
Matti Hamalainen <ccr@tnsp.org>
parents:
96
diff
changeset
|
920 int res = nn_get_socket_errno(); |
70
5228ad7b4f57
Remove tabs from indentation.
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
921 if (res != EINTR) { |
96
7c9538e71c89
Add connection keepalive by sending /listallusers every 15 minutes,
Matti Hamalainen <ccr@tnsp.org>
parents:
92
diff
changeset
|
922 errorMsg("Error occured in select(sockfds): %d, %s\n", |
97
218efd2f0641
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923 res, nn_get_socket_errstr(res)); |
70
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924 isError = TRUE; |
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|
925 } |
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|
926 } else if (FD_ISSET(tmpSocket, &tmpfds)) { |
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|
927 ssize_t gotBuf; |
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|
928 char tmpBuf[8192]; |
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|
929 char *bufPtr = tmpBuf; |
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930 gotBuf = recv(tmpSocket, tmpBuf, sizeof(tmpBuf), 0); |
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931 |
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932 if (gotBuf < 0) { |
97
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933 int res = nn_get_socket_errno(); |
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|
934 errorMsg("Error in recv: %d, %s\n", res, nn_get_socket_errstr(res)); |
70
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935 isError = TRUE; |
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|
936 } else if (gotBuf == 0) { |
96
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|
937 errorMsg("Server closed connection.\n"); |
70
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|
938 isError = TRUE; |
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|
939 } else { |
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|
940 /* Handle protocol data */ |
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941 tmpBuf[gotBuf] = 0; |
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|
942 do { |
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943 size_t bufLen = strlen(bufPtr) + 1; |
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944 result = handleProtocol(tmpSocket, bufPtr, bufLen); |
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|
945 |
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946 if (result > 0) { |
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|
947 /* Couldn't handle the message for some reason */ |
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948 printMsg("Could not handle: %s\n", tmpBuf); |
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949 } else if (result < 0) { |
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950 /* Fatal error, quit */ |
96
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951 errorMsg("Fatal error with message: %s\n", tmpBuf); |
70
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952 isError = TRUE; |
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953 } |
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|
954 |
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955 gotBuf -= bufLen; |
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956 bufPtr += bufLen; |
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957 } while (gotBuf > 0 && !isError); |
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958 updateStatus(insertMode); |
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959 } |
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960 } |
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961 |
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962 /* Handle user input */ |
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|
963 if (!optDaemon) { |
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|
964 int c, cnt = 0; |
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965 BOOL update = FALSE; |
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966 |
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967 /* Handle several buffered keypresses at once */ |
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968 do { |
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969 c = wgetch(stdscr); |
77
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970 if (c == 0x1b) { |
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971 c = wgetch(stdscr); |
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972 if (c == 'O') { |
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973 c = wgetch(stdscr); |
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974 switch (c) { |
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975 case 'd': c = 0x204; break; |
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976 case 'c': c = 0x206; break; |
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|
977 default: |
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978 printMsg("Unhandled ESC-O key sequence 0x%02x\n", c); |
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979 break; |
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|
980 } |
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|
981 } else { |
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982 printMsg("Unhandled ESC key sequence 0x%02x\n", c); |
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983 continue; |
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|
984 } |
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|
985 } |
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986 |
119
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987 |
70
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988 switch (c) { |
74 | 989 #ifdef KEY_RESIZE |
70
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990 case KEY_RESIZE: |
119
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991 #ifdef PDCURSES |
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992 resize_term(0, 0); |
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993 erase(); |
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994 timeout(SET_DELAY); |
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995 #endif |
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996 |
70
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997 if (!initializeWindows()) { |
119
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998 errorMsg("Error resizing curses windows\n"); |
70
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999 isError = TRUE; |
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1000 } |
119
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1001 update = TRUE; |
70
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1002 break; |
74 | 1003 #endif |
70
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1004 |
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|
1005 case KEY_ENTER: |
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|
1006 case '\n': |
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|
1007 case '\r': |
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|
1008 /* Call the user input handler */ |
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1009 if (editBuf->len > 0) { |
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1010 |
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1011 if (histMax > 0) { |
97
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1012 nn_editbuf_free(histBuf[SET_MAX_HISTORY+1]); |
70
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1013 histBuf[SET_MAX_HISTORY+1] = NULL; |
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1014 memmove(&histBuf[2], &histBuf[1], histMax * sizeof(histBuf[0])); |
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1015 } |
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1016 |
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1017 histPos = 0; |
97
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1018 histBuf[1] = nn_editbuf_copy(editBuf); |
70
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1019 if (histMax < SET_MAX_HISTORY) histMax++; |
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1020 |
97
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1021 nn_editbuf_insert(editBuf, editBuf->len, 0); |
70
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1022 result = handleUserInput(tmpSocket, editBuf->data, editBuf->len); |
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1023 |
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1024 nn_editbuf_clear(editBuf); |
70
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1025 |
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1026 if (result < 0) { |
96
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1027 errorMsg("Fatal error handling user input: %s\n", editBuf->data); |
70
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1028 isError = TRUE; |
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1029 } |
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|
1030 |
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1031 update = TRUE; |
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|
1032 } |
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|
1033 break; |
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1034 |
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1035 case KEY_UP: /* Backwards in input history */ |
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1036 if (histPos == 0) { |
97
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1037 nn_editbuf_free(histBuf[0]); |
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1038 histBuf[0] = nn_editbuf_copy(editBuf); |
70
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1039 } |
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1040 if (histPos < histMax) { |
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1041 histPos++; |
97
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1042 nn_editbuf_free(editBuf); |
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1043 editBuf = nn_editbuf_copy(histBuf[histPos]); |
70
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1044 update = TRUE; |
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|
1045 } |
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|
1046 break; |
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1047 |
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1048 case KEY_DOWN: /* Forwards in input history */ |
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1049 if (histPos > 0) { |
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1050 histPos--; |
97
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1051 nn_editbuf_free(editBuf); |
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1052 editBuf = nn_editbuf_copy(histBuf[histPos]); |
70
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1053 update = TRUE; |
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|
1054 } |
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|
1055 break; |
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1056 |
103
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1057 case 0x204: /* ctrl+left arrow = Skip words left */ |
74 | 1058 while (editBuf->pos > 0 && isspace((int) editBuf->data[editBuf->pos - 1])) |
70
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1059 editBuf->pos--; |
74 | 1060 while (editBuf->pos > 0 && !isspace((int) editBuf->data[editBuf->pos - 1])) |
70
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1061 editBuf->pos--; |
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|
1062 update = TRUE; |
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|
1063 break; |
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1064 |
103
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1065 case 0x206: /* ctrl+right arrow = Skip words right */ |
74 | 1066 while (editBuf->pos < editBuf->len && isspace((int) editBuf->data[editBuf->pos])) |
70
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1067 editBuf->pos++; |
74 | 1068 while (editBuf->pos < editBuf->len && !isspace((int) editBuf->data[editBuf->pos])) |
70
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1069 editBuf->pos++; |
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1070 if (editBuf->pos > editBuf->len) |
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1071 editBuf->pos = editBuf->len; |
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1072 update = TRUE; |
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1073 break; |
103
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1074 |
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1075 case KEY_HOME: nn_editbuf_setpos(editBuf, 0); update = TRUE; break; |
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1076 case KEY_END: nn_editbuf_setpos(editBuf, editBuf->len); update = TRUE; break; |
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1077 case KEY_LEFT: nn_editbuf_setpos(editBuf, editBuf->pos - 1); update = TRUE; break; |
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1078 case KEY_RIGHT: nn_editbuf_setpos(editBuf, editBuf->pos + 1); update = TRUE; break; |
70
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1079 |
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1080 case KEY_BACKSPACE: |
73
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1081 case 0x08: |
97
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1082 nn_editbuf_delete(editBuf, editBuf->pos - 1); |
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1083 nn_editbuf_setpos(editBuf, editBuf->pos - 1); |
70
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1084 update = TRUE; |
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1085 break; |
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1086 |
122 | 1087 case KEY_DC: /* Delete character */ |
97
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1088 nn_editbuf_delete(editBuf, editBuf->pos); |
70
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1089 update = TRUE; |
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1090 break; |
103
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|
1091 |
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|
1092 |
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|
1093 case 0x109: /* F1 = Toggle insert / overwrite mode */ |
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1094 insertMode = !insertMode; |
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1095 update = TRUE; |
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|
1096 break; |
70
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1097 |
103
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|
1098 case 0x10a: /* F2 = Clear editbuffer */ |
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|
1099 nn_editbuf_clear(editBuf); |
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1100 update = TRUE; |
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|
1101 break; |
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|
1102 |
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|
1103 case 0x10c: /* F3 = Ignore mode */ |
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|
1104 ignoreMode = !ignoreMode; |
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1105 printMsg("Ignore mode = %s\n", ignoreMode ? "ON" : "OFF"); |
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diff
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|
1106 break; |
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diff
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|
1107 |
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|
1108 case 0x111: /* F9 = Quit */ |
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|
1109 printMsg("Quitting per user request.\n"); |
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1110 exitProg = TRUE; |
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diff
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|
1111 break; |
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|
1112 |
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|
1113 case 0x110: /* F8 = switch between PRV */ |
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|
1114 if (setPrvMode) |
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|
1115 setPrvMode = FALSE; |
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|
1116 else { |
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|
1117 if (setTarget != NULL) |
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1118 setPrvMode = TRUE; |
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|
1119 } |
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diff
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|
1120 update = TRUE; |
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Initial implementation of functions for implementing tab-completion for user names.
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diff
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|
1121 break; |
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diff
changeset
|
1122 |
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diff
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|
1123 case 0x09: /* Tab = complete username */ |
107
8037a3a7e491
Implement username tab-completion. It's still buggy, tho.
Matti Hamalainen <ccr@tnsp.org>
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104
diff
changeset
|
1124 performTabCompletion(editBuf); |
8037a3a7e491
Implement username tab-completion. It's still buggy, tho.
Matti Hamalainen <ccr@tnsp.org>
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104
diff
changeset
|
1125 update = TRUE; |
103
eaa524e153f9
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diff
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|
1126 break; |
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diff
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|
1127 |
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diff
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|
1128 case 0x0c: /* Ctrl + L */ |
70
5228ad7b4f57
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69
diff
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|
1129 redrawwin(mainWin); |
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69
diff
changeset
|
1130 redrawwin(statusWin); |
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69
diff
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|
1131 redrawwin(editWin); |
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diff
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|
1132 break; |
122 | 1133 |
1134 case KEY_NPAGE: | |
1135 case KEY_PPAGE: | |
1136 break; | |
1137 | |
1138 | |
70
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69
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|
1139 case ERR: |
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|
1140 /* Ignore */ |
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|
1141 break; |
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69
diff
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|
1142 |
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diff
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|
1143 default: |
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|
1144 if (isprint(c) || c == 0xe4 || c == 0xf6 || c == 0xc4 || c == 0xd6) { |
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|
1145 if (insertMode) |
97
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|
1146 nn_editbuf_insert(editBuf, editBuf->pos, c); |
70
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|
1147 else |
97
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diff
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|
1148 nn_editbuf_write(editBuf, editBuf->pos, c); |
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|
1149 nn_editbuf_setpos(editBuf, editBuf->pos + 1); |
70
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diff
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|
1150 update = TRUE; |
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69
diff
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|
1151 } else { |
77
e8c9d7d13866
Handle certain key sequences better.
Matti Hamalainen <ccr@tnsp.org>
parents:
75
diff
changeset
|
1152 printMsg("Unhandled key: 0x%02x\n", c); |
70
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69
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|
1153 } |
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diff
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|
1154 break; |
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diff
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|
1155 } |
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|
1156 } while (c != ERR && !exitProg && ++cnt < 10); |
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|
1157 |
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|
1158 if (update) { |
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|
1159 /* Update edit line */ |
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|
1160 printEditBuf(setPrvMode ? setTarget : "", editBuf); |
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|
1161 updateStatus(insertMode); |
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diff
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|
1162 } |
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|
1163 } /* !optDaemon */ |
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|
1164 |
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|
1165 if (++updateCount > 10) { |
96
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Add connection keepalive by sending /listallusers every 15 minutes,
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|
1166 time_t tmpTime = time(NULL); |
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|
1167 if (tmpTime - prevTime > SET_KEEPALIVE) { |
97
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|
1168 nn_send_msg(tmpSocket, optUserName2, "/listallusers"); |
96
7c9538e71c89
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|
1169 prevTime = tmpTime; |
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|
1170 } |
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|
1171 |
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|
1172 if (!colorSet) { |
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|
1173 colorSet = TRUE; |
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|
1174 printMsg("%s v%s - %s\n", th_prog_name, th_prog_version, th_prog_fullname); |
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|
1175 printMsg("%s\n", th_prog_author); |
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|
1176 printMsg("%s\n", th_prog_license); |
97
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|
1177 nn_send_msg(tmpSocket, optUserName2, "%%2FSetFontColor%%20%%2Dcolor%%20%06X", optUserColor); |
96
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|
1178 } |
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|
1179 |
70
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1180 updateStatus(insertMode); |
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1181 updateCount = 0; |
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1182 } |
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1183 |
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1184 } |
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1185 |
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1186 /* Shutdown */ |
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1187 err_exit: |
103
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1188 nn_userhash_free(nnUsers); |
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1189 |
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1190 nn_editbuf_free(editBuf); |
75 | 1191 for (histPos = 0; histPos <= SET_MAX_HISTORY; histPos++) |
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1192 nn_editbuf_free(histBuf[histPos]); |
75 | 1193 |
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1194 if (cursesInit) { |
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1195 if (curVis != ERR) |
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1196 curs_set(curVis); |
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1197 endwin(); |
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1198 THMSG(1, "NCurses deinitialized.\n"); |
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1199 } |
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1200 |
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1201 if (isError) { |
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1202 THMSG(1, "Error exit.\n"); |
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1203 } |
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1204 |
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1205 th_free(optUserName2); |
10 | 1206 |
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1207 nn_close_connection(tmpSocket); |
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1208 |
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1209 if (networkInit) |
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1210 nn_network_close(); |
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MingW compatibility, with one ugly kludge.
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1211 |
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1212 THMSG(1, "Connection terminated.\n"); |
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1213 |
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1214 if (optLogFile) { |
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1215 THMSG(1, "Closing logfile.\n"); |
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1216 fclose(optLogFile); |
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1217 } |
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1218 |
75 | 1219 |
70
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1220 return 0; |
0 | 1221 } |