149
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1 #define _GNU_SOURCE
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2 #include <stdio.h>
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3 #include <stdlib.h>
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4 #include <unistd.h>
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5 #include <string.h>
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6 #include <signal.h>
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7 #include <termios.h>
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28
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8 #include <getopt.h>
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163
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9 #include <sys/types.h>
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10 #include <sys/wait.h>
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169
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11 #include <glib.h>
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12
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81
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13 #include "jabglue.h"
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14 #include "screen.h"
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15 #include "parsecfg.h"
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102
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16 #include "roster.h"
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96
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17 #include "commands.h"
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113
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18 #include "histolog.h"
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163
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19 #include "hooks.h"
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81
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20 #include "utils.h"
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21 #include "harddefines.h"
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22
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23
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24 void sig_handler(int signum)
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25 {
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163
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26 if (signum == SIGCHLD) {
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27 int status;
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28 pid_t pid;
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29 do {
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30 pid = waitpid (WAIT_ANY, &status, WNOHANG);
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31 } while (pid > 0);
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32 //if (pid < 0)
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33 // ut_WriteLog("Error in waitpid: errno=%d\n", errno);
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34 signal(SIGCHLD, sig_handler);
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35 } else if (signum == SIGTERM) {
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36 // bud_TerminateBuddies();
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37 scr_TerminateCurses();
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38 jb_disconnect();
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39 printf("Killed by SIGTERM\nBye!\n");
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40 exit(EXIT_SUCCESS);
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41 } else {
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42 ut_WriteLog("Caught signal: %d\n", signum);
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43 }
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44 }
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45
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46 ssize_t my_getpass (char **passstr, size_t *n)
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47 {
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48 struct termios orig, new;
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49 int nread;
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50
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51 /* Turn echoing off and fail if we can't. */
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52 if (tcgetattr(fileno(stdin), &orig) != 0)
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53 return -1;
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54 new = orig;
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55 new.c_lflag &= ~ECHO;
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56 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0)
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57 return -1;
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58
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59 /* Read the password. */
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60 nread = getline(passstr, n, stdin);
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61
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62 /* Restore terminal. */
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63 (void) tcsetattr(fileno(stdin), TCSAFLUSH, &orig);
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64
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65 return (ssize_t)nread;
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66 }
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67
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68 char *compose_jid(const char *username, const char *servername,
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69 const char *resource)
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70 {
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71 char *jid = g_new(strlen(username)+strlen(servername)+strlen(resource)+3);
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72 strcpy(jid, username);
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73 strcat(jid, "@");
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74 strcat(jid, servername);
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75 strcat(jid, "/");
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76 strcat(jid, resource);
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77 return jid;
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78 }
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79
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80 void credits(void)
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81 {
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82 printf(MCABBER_VERSION "\n");
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83 printf(EMAIL "\n");
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84 }
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85
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86 int main(int argc, char **argv)
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87 {
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88 char *configFile = NULL;
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89 char *username, *password, *resource;
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90 char *servername, *portstring;
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91 char *jid;
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92 char *optstring;
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93 int key;
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94 unsigned int port;
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95 unsigned int ping;
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96 int ssl;
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97 int ret = 0;
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98 unsigned int refresh = 0;
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99
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100 credits();
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101
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102 /* SET THIS >0 TO ENABLE LOG */
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103 ut_InitDebug(0, NULL);
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104
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105 ut_WriteLog("Setting signals handlers...\n");
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106 signal(SIGTERM, sig_handler);
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107 signal(SIGCHLD, sig_handler);
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108
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109 /* Parse command line options */
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110 while (1) {
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111 int c = getopt(argc, argv, "hf:");
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112 if (c == -1) {
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113 break;
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114 } else
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115 switch (c) {
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116 case 'h':
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117 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]);
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118 printf("Thanks to AjMacias for cabber!\n\n");
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119 return 0;
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120 case 'f':
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121 configFile = g_strdup(optarg);
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122 break;
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123 }
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124 }
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125
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169
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126 if (configFile)
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127 ut_WriteLog("Setting config file: %s\n", configFile);
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128
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129 /* Parsing config file... */
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130 ut_WriteLog("Parsing config file...\n");
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131 cfg_file(configFile);
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132 if (configFile) g_free(configFile);
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133
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138
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134 optstring = cfg_read("debug");
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135 if (optstring)
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136 ut_InitDebug(1, optstring);
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137
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138 servername = cfg_read("server");
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139 username = cfg_read("username");
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140 password = cfg_read("password");
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141 resource = cfg_read("resource");
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142
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143 if (!servername) {
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144 printf("Server name has not been specified in the config file!\n");
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145 return -1;
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146 }
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147 if (!username) {
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148 printf("User name has not been specified in the config file!\n");
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149 return -1;
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150 }
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151 if (!password) {
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152 char *p;
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153 size_t passsize = 64;
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154 printf("Please enter password: ");
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155 my_getpass(&password, &passsize);
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156 printf("\n");
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157 for (p = password; *p; p++);
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158 for ( ; p > password ; p--)
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159 if (*p == '\n' || *p == '\r') *p = 0;
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160 }
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161
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162 /* Initialize N-Curses */
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163 ut_WriteLog("Initializing N-Curses...\n");
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164 scr_InitCurses();
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165
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166 ut_WriteLog("Drawing main window...\n");
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167 scr_DrawMainWindow(TRUE);
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168
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169 optstring = cfg_read("logging");
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170 if (optstring && (atoi(optstring) > 0))
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171 hlog_enable(TRUE, cfg_read("logging_dir"));
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172
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160
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173 if ((optstring = cfg_read("events_command")) != NULL)
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174 hk_ext_cmd_init(optstring);
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175
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176 ssl = 0;
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177 optstring = cfg_read("ssl");
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178 if (optstring && (atoi(optstring) > 0))
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179 ssl = 1;
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180 portstring = cfg_read("port");
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181 port = (portstring != NULL) ? (unsigned int) atoi(portstring) : 0;
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182
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183 /* Connect to server */
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184 ut_WriteLog("Connecting to server: %s:%d\n", servername, port);
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185 scr_LogPrint("Connecting to server: %s:%d", servername, port);
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186
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187 jid = compose_jid(username, servername, resource);
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188 jc = jb_connect(jid, port, ssl, password);
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189 g_free(jid);
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190 if (!jc) {
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191 ut_WriteLog("\terror!!!\n");
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192 fprintf(stderr, "Error connecting to (%s)\n", servername);
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193 scr_TerminateCurses();
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194 return -2;
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195 }
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196
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197 ping = 40;
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198 if (cfg_read("pinginterval"))
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199 ping = (unsigned int) atoi(cfg_read("pinginterval"));
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200 jb_set_keepalive_delay(ping);
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201 ut_WriteLog("Ping interval stablished: %d secs\n", ping);
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202
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203 optstring = cfg_read("hide_offline_buddies");
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204 if (optstring && (atoi(optstring) > 0))
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120
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205 buddylist_set_hide_offline_buddies(TRUE);
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206
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207 /* Initialize commands system */
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208 cmd_init();
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209
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210 ut_WriteLog("Entering into main loop...\n\n");
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211 ut_WriteLog("Ready to send/receive messages...\n");
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212
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213 jb_reset_keepalive();
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214 while (ret != 255) {
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215 key = scr_Getch();
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216
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217 // The refresh is really an ugly hack, but we need to call doupdate()
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218 // from time to time to catch the RESIZE events, because getch keep
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219 // returning ERR until a real key is pressed :-(
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220 if (key != ERR) {
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221 ret = process_key(key);
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222 refresh = 0;
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223 } else if (refresh++ > 1) {
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224 doupdate();
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225 refresh = 0;
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226 }
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227
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228 if (key != KEY_RESIZE)
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229 jb_main();
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230 if (update_roster)
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81
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231 scr_DrawRoster();
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24
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232 }
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233
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35
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234 jb_disconnect();
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81
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235 //bud_TerminateBuddies();
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236 scr_TerminateCurses();
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237
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238 printf("\n\nHave a nice day!\nBye!\n");
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239
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240 return 0;
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241 }
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