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24
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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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28
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7 #include <getopt.h>
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24
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8
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81
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9 #include "jabglue.h"
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24
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10 #include "screen.h"
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11 #include "parsecfg.h"
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102
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12 #include "roster.h"
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96
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13 #include "commands.h"
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113
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14 #include "histolog.h"
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81
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15 #include "utils.h"
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24
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16 #include "harddefines.h"
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17
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18
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19 void sig_handler(int signum)
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20 {
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112
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21 if (signum == SIGTERM) {
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81
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22 // bud_TerminateBuddies();
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24
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23 scr_TerminateCurses();
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35
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24 jb_disconnect();
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24
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25 printf("Killed by SIGTERM\nBye!\n");
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26 exit(EXIT_SUCCESS);
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27 }
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112
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28 ut_WriteLog("Caught signal: %d\n", signum);
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24
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29 }
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30
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31 ssize_t my_getpass (char **passstr, size_t *n)
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32 {
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33 struct termios orig, new;
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34 int nread;
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35
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36 /* Turn echoing off and fail if we can't. */
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28
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37 if (tcgetattr(fileno(stdin), &orig) != 0)
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24
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38 return -1;
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39 new = orig;
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40 new.c_lflag &= ~ECHO;
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28
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41 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0)
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24
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42 return -1;
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43
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44 /* Read the password. */
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45 nread = getline(passstr, n, stdin);
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46
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47 /* Restore terminal. */
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28
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48 (void) tcsetattr(fileno(stdin), TCSAFLUSH, &orig);
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24
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49
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27
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50 return (ssize_t)nread;
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24
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51 }
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52
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35
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53 char *compose_jid(const char *username, const char *servername,
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54 const char *resource)
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55 {
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56 char *jid = malloc(strlen(username)+strlen(servername)+strlen(resource)+3);
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57 strcpy(jid, username);
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58 strcat(jid, "@");
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59 strcat(jid, servername);
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60 strcat(jid, "/");
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61 strcat(jid, resource);
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62 return jid;
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63 }
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64
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24
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65 void credits(void)
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66 {
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53
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67 printf(MCABBER_VERSION "\n");
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24
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68 printf(EMAIL "\n");
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69 }
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70
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71 int main(int argc, char **argv)
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72 {
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73 char configFile[4096];
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74 char *username, *password, *resource;
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88
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75 char *servername, *portstring;
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35
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76 char *jid;
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88
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77 char *optstring;
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24
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78 int key;
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79 unsigned int port;
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80 unsigned int ping;
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70
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81 int ssl;
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24
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82 int ret = 0;
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83
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84 credits();
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85
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86 /* SET THIS >0 TO ENABLE LOG */
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138
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87 ut_InitDebug(0, NULL);
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24
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88
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89 ut_WriteLog("Setting signals handlers...\n");
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90 signal(SIGTERM, sig_handler);
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91 signal(SIGALRM, sig_handler);
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92
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93 sprintf(configFile, "%s/.mcabberrc", getenv("HOME"));
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94
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77
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95 /* Parse command line options */
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24
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96 while (1) {
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97 int c = getopt(argc, argv, "hf:");
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98 if (c == -1) {
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99 break;
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100 } else
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101 switch (c) {
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102 case 'h':
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103 printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]);
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104 printf("Thanks to AjMacias for cabber!\n\n");
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105 return 0;
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106 case 'f':
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107 strncpy(configFile, optarg, 1024);
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108 break;
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109 }
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110 }
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111
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112 ut_WriteLog("Setting config file: %s\n", configFile);
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113
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114
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115 /* Parsing config file... */
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116 ut_WriteLog("Parsing config file...\n");
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117 cfg_file(configFile);
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118
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138
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119 optstring = cfg_read("debug");
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120 if (optstring)
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121 ut_InitDebug(1, optstring);
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122
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24
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123 servername = cfg_read("server");
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124 username = cfg_read("username");
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125 password = cfg_read("password");
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126 resource = cfg_read("resource");
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127
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128 if (!servername) {
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129 printf("Server name has not been specified in the config file!\n");
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130 return -1;
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131 }
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132 if (!username) {
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133 printf("User name has not been specified in the config file!\n");
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134 return -1;
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135 }
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136 if (!password) {
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137 char *p;
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138 size_t passsize = 64;
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139 printf("Please enter password: ");
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140 my_getpass(&password, &passsize);
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141 printf("\n");
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142 for (p = password; *p; p++);
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143 for ( ; p > password ; p--)
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144 if (*p == '\n' || *p == '\r') *p = 0;
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145 }
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146
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147 /* Initialize N-Curses */
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148 ut_WriteLog("Initializing N-Curses...\n");
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149 scr_InitCurses();
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150
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29
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151 ut_WriteLog("Drawing main window...\n");
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152 scr_DrawMainWindow();
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153
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113
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154 optstring = cfg_read("logging");
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155 if (optstring && (atoi(optstring) > 0))
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156 hlog_enable(TRUE, cfg_read("logging_dir"));
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157
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70
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158 ssl = 0;
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88
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159 optstring = cfg_read("ssl");
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160 if (optstring && (atoi(optstring) > 0))
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70
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161 ssl = 1;
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162 portstring = cfg_read("port");
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70
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163 port = (portstring != NULL) ? (unsigned int) atoi(portstring) : 0;
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24
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164
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35
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165 /* Connect to server */
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166 ut_WriteLog("Connecting to server: %s:%d\n", servername, port);
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29
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167 scr_LogPrint("Connecting to server: %s:%d", servername, port);
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35
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168
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169 jid = compose_jid(username, servername, resource);
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70
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170 jc = jb_connect(jid, port, ssl, password);
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35
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171 free(jid);
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29
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172 if (!jc) {
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173 ut_WriteLog("\terror!!!\n");
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174 fprintf(stderr, "Error connecting to (%s)\n", servername);
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175 scr_TerminateCurses();
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176 return -2;
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177 }
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178
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112
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179 ping = 40;
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24
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180 if (cfg_read("pinginterval"))
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181 ping = (unsigned int) atoi(cfg_read("pinginterval"));
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112
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182 jb_set_keepalive_delay(ping);
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183 ut_WriteLog("Ping interval stablished: %d secs\n", ping);
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184
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88
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185 optstring = cfg_read("hide_offline_buddies");
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186 if (optstring && (atoi(optstring) > 0))
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120
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187 buddylist_set_hide_offline_buddies(TRUE);
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87
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188
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96
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189 /* Initialize commands system */
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190 cmd_init();
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191
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112
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192 ut_WriteLog("Entering into main loop...\n\n");
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193 ut_WriteLog("Ready to send/receive messages...\n");
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194
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195 jb_reset_keepalive();
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81
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196 keypad(scr_GetInputWindow(), TRUE);
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24
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197 while (ret != 255) {
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35
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198 key = scr_Getch();
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199 if (key != ERR)
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29
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200 ret = process_key(key);
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35
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201 jb_main();
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36
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202 if (update_roster)
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81
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203 scr_DrawRoster();
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24
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204 }
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205
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35
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206 jb_disconnect();
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81
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207 //bud_TerminateBuddies();
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24
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208 scr_TerminateCurses();
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209
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210 printf("\n\nHave a nice day!\nBye!\n");
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211
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212 return 0;
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213 }
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