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1 #include <stdio.h> |
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2 #include <stdlib.h> |
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3 #include <unistd.h> |
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4 #include <string.h> |
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5 #include <signal.h> |
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6 #include <termios.h> |
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7 |
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8 #include "utils.h" |
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9 #include "screen.h" |
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10 #include "buddies.h" |
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11 #include "parsecfg.h" |
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12 #include "lang.h" |
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13 #include "server.h" |
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14 #include "harddefines.h" |
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15 #include "socket.h" |
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16 |
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17 int sock; |
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18 |
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19 void sig_handler(int signum) |
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20 { |
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21 switch (signum) { |
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22 case SIGALRM: |
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23 sk_send(sock, " "); |
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24 break; |
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25 |
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26 case SIGTERM: |
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27 bud_TerminateBuddies(); |
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28 scr_TerminateCurses(); |
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29 srv_setpresence(sock, "unavailable"); |
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30 close(sock); |
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31 printf("Killed by SIGTERM\nBye!\n"); |
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32 exit(EXIT_SUCCESS); |
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33 break; |
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34 |
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35 } |
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36 signal(SIGALRM, sig_handler); |
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37 } |
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38 |
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39 ssize_t my_getpass (char **passstr, size_t *n) |
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40 { |
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41 struct termios orig, new; |
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42 int nread; |
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43 |
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44 /* Turn echoing off and fail if we can't. */ |
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45 if (tcgetattr(fileno (stdin), &orig) != 0) |
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46 return -1; |
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47 new = orig; |
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48 new.c_lflag &= ~ECHO; |
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49 if (tcsetattr(fileno (stdin), TCSAFLUSH, &new) != 0) |
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50 return -1; |
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51 |
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52 /* Read the password. */ |
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53 nread = getline(passstr, n, stdin); |
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54 |
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55 /* Restore terminal. */ |
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56 (void) tcsetattr(fileno (stdin), TCSAFLUSH, &orig); |
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57 |
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58 return nread; |
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59 } |
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60 |
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61 void credits(void) |
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62 { |
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63 printf(VERSION "\n"); |
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64 printf(EMAIL "\n"); |
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65 } |
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66 |
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67 int main(int argc, char **argv) |
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68 { |
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69 char configFile[4096]; |
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70 char *username, *password, *resource; |
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71 char *servername; |
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72 char *idsession; |
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73 char *portstring; |
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74 int key; |
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75 unsigned int port; |
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76 unsigned int ping; |
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77 int ret = 0; |
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78 |
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79 |
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80 credits(); |
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81 |
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82 /* SET THIS >0 TO ENABLE LOG */ |
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83 ut_InitDebug(1); |
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84 |
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85 lng_InitLanguage(); |
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86 |
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87 ut_WriteLog("Setting signals handlers...\n"); |
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88 signal(SIGTERM, sig_handler); |
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89 signal(SIGALRM, sig_handler); |
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90 |
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91 |
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92 sprintf(configFile, "%s/.mcabberrc", getenv("HOME")); |
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93 |
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94 /* Proceso opciones de usuario */ |
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95 while (1) { |
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96 int c = getopt(argc, argv, "hf:"); |
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97 if (c == -1) { |
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98 break; |
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99 } else |
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100 switch (c) { |
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101 case 'h': |
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102 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]); |
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103 printf("Thanks to AjMacias for cabber!\n\n"); |
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104 return 0; |
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105 case 'f': |
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106 strncpy(configFile, optarg, 1024); |
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107 break; |
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108 } |
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109 } |
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110 |
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111 ut_WriteLog("Setting config file: %s\n", configFile); |
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112 |
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113 |
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114 /* Parsing config file... */ |
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115 ut_WriteLog("Parsing config file...\n"); |
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116 cfg_file(configFile); |
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117 |
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118 servername = cfg_read("server"); |
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119 username = cfg_read("username"); |
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120 password = cfg_read("password"); |
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121 resource = cfg_read("resource"); |
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122 |
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123 if (!servername) { |
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124 printf("Server name has not been specified in the config file!\n"); |
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125 return -1; |
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126 } |
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127 if (!username) { |
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128 printf("User name has not been specified in the config file!\n"); |
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129 return -1; |
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130 } |
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131 if (!password) { |
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132 char *p; |
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133 size_t passsize = 64; |
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134 printf("Please enter password: "); |
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135 my_getpass(&password, &passsize); |
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136 printf("\n"); |
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137 for (p = password; *p; p++); |
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138 for ( ; p > password ; p--) |
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139 if (*p == '\n' || *p == '\r') *p = 0; |
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140 } |
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141 |
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142 /* Initialize N-Curses */ |
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143 ut_WriteLog("Initializing N-Curses...\n"); |
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144 scr_InitCurses(); |
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145 |
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146 /* Connect to server */ |
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147 portstring = cfg_read("port"); |
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148 port = (portstring != NULL) ? atoi(portstring) : -1; |
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149 |
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150 ut_WriteLog("Connecting to server: %s:%d\n", servername, port); |
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151 if ((sock = srv_connect(servername, port)) < 0) { |
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152 ut_WriteLog("\terror!!!\n"); |
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153 fprintf(stderr, "Error connecting to (%s)\n", servername); |
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154 scr_TerminateCurses(); |
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155 return -2; |
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156 } |
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157 |
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158 ut_WriteLog("Sending login string...\n"); |
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159 if ((idsession = srv_login(sock, servername, username, password, |
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160 resource)) == NULL) { |
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161 |
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162 ut_WriteLog("\terror!!!\n"); |
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163 fprintf(stderr, "Error sending login string...\n"); |
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164 scr_TerminateCurses(); |
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165 return -3; |
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166 } |
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167 ut_WriteLog("Connected to %.48s: %s\n", servername, idsession); |
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168 free(idsession); |
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169 |
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170 ut_WriteLog("Requesting roster...\n"); |
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171 bud_InitBuddies(sock); |
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172 |
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173 ut_WriteLog("Sending presence...\n"); |
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174 srv_setpresence(sock, "Online!"); |
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175 |
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176 |
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177 ut_WriteLog("Drawing main window...\n"); |
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178 scr_DrawMainWindow(); |
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179 |
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180 ping = 15; |
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181 if (cfg_read("pinginterval")) |
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182 ping = atoi(cfg_read("pinginterval")); |
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183 |
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184 ut_WriteLog("Ping interval stablished: %d secs\n", ping); |
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185 |
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186 ut_WriteLog("Entering into main loop...\n\n"); |
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187 ut_WriteLog("Ready to send/receive messages...\n"); |
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188 |
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189 while (ret != 255) { |
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190 int x; |
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191 alarm(ping); |
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192 x = check_io(sock, 0); |
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193 if ((x & 1) == 1) { |
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194 srv_msg *incoming = readserver(sock); |
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195 |
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196 switch (incoming->m) { |
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197 case SM_PRESENCE: |
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198 bud_SetBuddyStatus(incoming->from, incoming->connected); |
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199 break; |
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200 |
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201 case SM_MESSAGE: |
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202 scr_WriteIncomingMessage(incoming->from, incoming->body); |
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203 free(incoming->body); |
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204 free(incoming->from); |
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205 break; |
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206 |
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207 case SM_UNHANDLED: |
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208 break; |
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209 } |
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210 free(incoming); |
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211 } |
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212 if ((x & 2) == 2) { |
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213 keypad(scr_GetInputWindow(), TRUE); |
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214 key = scr_Getch(); |
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215 ret = process_key(key, sock); |
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216 /* |
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217 switch (key) { |
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218 case KEY_IC: |
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219 bud_AddBuddy(sock); |
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220 break; |
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221 case KEY_DC: |
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222 bud_DeleteBuddy(sock); |
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223 break; |
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224 |
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225 case KEY_RESIZE: |
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226 endwin(); |
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227 printf("\nRedimensionado no implementado\n"); |
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228 printf("Reinicie Cabber.\n\n\n"); |
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229 exit(EXIT_FAILURE); |
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230 break; |
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231 } |
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232 */ |
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233 } |
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234 if (update_roaster) { |
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235 // scr_LogPrint("Update roaster"); |
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236 bud_DrawRoster(scr_GetRosterWindow()); |
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237 } |
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238 } |
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239 |
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240 bud_TerminateBuddies(); |
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241 scr_TerminateCurses(); |
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242 |
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243 srv_setpresence(sock, "unavailable"); |
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244 |
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245 close(sock); |
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246 |
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247 printf("\n\nHave a nice day!\nBye!\n"); |
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248 |
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249 return 0; |
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250 } |
