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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165
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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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165
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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(char,
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72 strlen(username)+strlen(servername)+strlen(resource)+3);
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73 strcpy(jid, username);
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74 strcat(jid, "@");
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75 strcat(jid, servername);
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76 strcat(jid, "/");
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77 strcat(jid, resource);
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78 return jid;
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79 }
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80
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81 void credits(void)
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82 {
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83 printf(MCABBER_VERSION "\n");
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84 printf(EMAIL "\n");
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85 }
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86
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87 int main(int argc, char **argv)
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88 {
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89 char *configFile = NULL;
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90 char *username, *password, *resource;
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91 char *servername, *portstring;
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92 char *jid;
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93 char *optstring;
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94 int key;
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95 unsigned int port;
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96 unsigned int ping;
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97 int ssl;
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98 int ret = 0;
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99 unsigned int refresh = 0;
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100
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101 credits();
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102
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103 /* SET THIS >0 TO ENABLE LOG */
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104 ut_InitDebug(0, NULL);
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105
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106 ut_WriteLog("Setting signals handlers...\n");
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107 signal(SIGTERM, sig_handler);
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108 signal(SIGCHLD, sig_handler);
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109
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110 /* Parse command line options */
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111 while (1) {
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112 int c = getopt(argc, argv, "hf:");
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113 if (c == -1) {
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114 break;
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115 } else
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116 switch (c) {
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117 case 'h':
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118 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]);
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119 printf("Thanks to AjMacias for cabber!\n\n");
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120 return 0;
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121 case 'f':
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122 configFile = g_strdup(optarg);
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123 break;
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124 }
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125 }
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126
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127 if (configFile)
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128 ut_WriteLog("Setting config file: %s\n", configFile);
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129
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130 /* Parsing config file... */
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131 ut_WriteLog("Parsing config file...\n");
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132 cfg_file(configFile);
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133 if (configFile) g_free(configFile);
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134
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138
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135 optstring = cfg_read("debug");
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136 if (optstring)
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137 ut_InitDebug(1, optstring);
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138
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139 servername = cfg_read("server");
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140 username = cfg_read("username");
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141 password = cfg_read("password");
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142 resource = cfg_read("resource");
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143
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144 if (!servername) {
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145 printf("Server name has not been specified in the config file!\n");
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146 return -1;
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147 }
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148 if (!username) {
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149 printf("User name has not been specified in the config file!\n");
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150 return -1;
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151 }
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152 if (!password) {
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153 char *p;
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154 size_t passsize = 64;
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155 printf("Please enter password: ");
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156 my_getpass(&password, &passsize);
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157 printf("\n");
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158 for (p = password; *p; p++);
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159 for ( ; p > password ; p--)
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160 if (*p == '\n' || *p == '\r') *p = 0;
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161 }
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162
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163 /* Initialize N-Curses */
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164 ut_WriteLog("Initializing N-Curses...\n");
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165 scr_InitCurses();
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166
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167 ut_WriteLog("Drawing main window...\n");
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168 scr_DrawMainWindow(TRUE);
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169
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170 optstring = cfg_read("logging");
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171 if (optstring && (atoi(optstring) > 0))
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172 hlog_enable(TRUE, cfg_read("logging_dir"));
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173
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160
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174 if ((optstring = cfg_read("events_command")) != NULL)
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175 hk_ext_cmd_init(optstring);
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176
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177 ssl = 0;
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178 optstring = cfg_read("ssl");
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179 if (optstring && (atoi(optstring) > 0))
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180 ssl = 1;
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181 portstring = cfg_read("port");
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182 port = (portstring != NULL) ? (unsigned int) atoi(portstring) : 0;
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183
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184 /* Connect to server */
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185 ut_WriteLog("Connecting to server: %s:%d\n", servername, port);
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186 scr_LogPrint("Connecting to server: %s:%d", servername, port);
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187
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188 jid = compose_jid(username, servername, resource);
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189 jc = jb_connect(jid, port, ssl, password);
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190 g_free(jid);
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191 if (!jc) {
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192 ut_WriteLog("\terror!!!\n");
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193 fprintf(stderr, "Error connecting to (%s)\n", servername);
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194 scr_TerminateCurses();
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195 return -2;
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196 }
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197
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198 ping = 40;
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199 if (cfg_read("pinginterval"))
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200 ping = (unsigned int) atoi(cfg_read("pinginterval"));
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201 jb_set_keepalive_delay(ping);
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202 ut_WriteLog("Ping interval stablished: %d secs\n", ping);
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203
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204 optstring = cfg_read("hide_offline_buddies");
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205 if (optstring && (atoi(optstring) > 0))
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120
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206 buddylist_set_hide_offline_buddies(TRUE);
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207
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208 /* Initialize commands system */
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209 cmd_init();
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210
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211 ut_WriteLog("Entering into main loop...\n\n");
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212 ut_WriteLog("Ready to send/receive messages...\n");
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213
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214 jb_reset_keepalive();
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215 while (ret != 255) {
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216 key = scr_Getch();
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217
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218 // The refresh is really an ugly hack, but we need to call doupdate()
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219 // from time to time to catch the RESIZE events, because getch keep
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220 // returning ERR until a real key is pressed :-(
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221 if (key != ERR) {
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222 ret = process_key(key);
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156
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223 refresh = 0;
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224 } else if (refresh++ > 1) {
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225 doupdate();
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152
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226 refresh = 0;
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227 }
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228
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152
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229 if (key != KEY_RESIZE)
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230 jb_main();
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231 if (update_roster)
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81
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232 scr_DrawRoster();
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24
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233 }
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234
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35
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235 jb_disconnect();
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81
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236 //bud_TerminateBuddies();
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237 scr_TerminateCurses();
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238
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239 printf("\n\nHave a nice day!\nBye!\n");
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240
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241 return 0;
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242 }
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